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Philadelphia International Airport to O'Hare Intl. Airport flight
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Philadelphia International Airport to O'Hare Intl. Airport Flights Info

Cheapest one-way
TWD 2,143
Frontier Airlines Frontier Airlines 19h 48m · 1 stop Sat, Jan 9
Select flight
Cheapest round-trip
TWD 1,636
Frontier Airlines Frontier Airlines 2h 39m · Nonstop Mon, Dec 7 - Mon, Dec 14
Select flight
When to travel
December
Cheapest
Recommended airlines
Frontier Airlines Frontier AirlinesCheapest· From TWD 2,143 Frontier Airlines Frontier AirlinesMost booked

Explore the cheapest one-way and round-trip flights from Philadelphia International Airport to O'Hare Intl. Airport over the next 90 days, with one-way fares from TWD 2,143 and round-trip from TWD 1,636. Based on Trip.com's latest 7-day flight data.

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    • Cheapest nonstop
      PHL 6:50 PM
      2h 39m
      Nonstop
      ORD 8:29 PM
      Philadelphia - Chicago | Mon, Dec 7 | Frontier Airlines
      ORD 9:34 PM
      2h 15m
      Nonstop
      PHL 12:49 AM
      Chicago - Philadelphia | Mon, Dec 14 | Frontier Airlines
      TWD 1,636 TWD 5,699
      71% off
      71% off
      TWD 5,699 TWD 1,636
    • PHL 6:45 PM
      2h 44m
      Nonstop
      ORD 8:29 PM
      Philadelphia - Chicago | Fri, Dec 4 | Frontier Airlines
      ORD 9:34 PM
      2h 15m
      Nonstop
      PHL 12:49 AM
      Chicago - Philadelphia | Thu, Dec 10 | Frontier Airlines
      TWD 1,808 TWD 5,699
      68% off
      68% off
      TWD 5,699 TWD 1,808
    • PHL 6:45 PM
      2h 39m
      Nonstop
      ORD 8:24 PM
      Philadelphia - Chicago | Fri, Dec 11 | Frontier Airlines
      ORD 9:29 PM
      2h 15m
      Nonstop
      PHL 12:44 AM
      Chicago - Philadelphia | Mon, Dec 14 | Frontier Airlines
      TWD 3,730 TWD 5,699
      35% off
      35% off
      TWD 5,699 TWD 3,730
    • PHL 4:56 PM
      2h 44m
      Nonstop
      ORD 6:40 PM
      Philadelphia - Chicago | Tue, Dec 29 | Frontier Airlines
      ORD 8:48 PM
      2h 11m
      Nonstop
      PHL 11:59 PM
      Chicago - Philadelphia | Thu, Dec 31 | American Airlines
      TWD 4,030
      28% off
      TWD 5,699 TWD 4,030
    • PHL 6:50 PM
      2h 39m
      Nonstop
      ORD 8:29 PM
      Philadelphia - Chicago | Mon, Dec 14 | Frontier Airlines
      ORD 3:17 PM
      2h 15m
      Nonstop
      PHL 6:32 PM
      Chicago - Philadelphia | Mon, Dec 21 | Frontier Airlines
      TWD 4,114
      28% off
      TWD 5,699 TWD 4,114
    • PHL 12:56 PM
      2h 33m
      Nonstop
      ORD 2:29 PM
      Philadelphia - Chicago | Wed, Dec 30 | Frontier Airlines
      ORD 3:17 PM
      2h 15m
      Nonstop
      PHL 6:32 PM
      Chicago - Philadelphia | Mon, Jan 4 | Frontier Airlines
      TWD 4,321
      24% off
      TWD 5,699 TWD 4,321
    • PHL 8:40 AM
      6h 50m
      1 stop
      ORD 2:30 PM
      Philadelphia - Chicago | Wed, Dec 9 | Frontier Airlines
      ORD 9:34 PM
      2h 15m
      Nonstop
      PHL 12:49 AM
      Chicago - Philadelphia | Mon, Dec 14 | Frontier Airlines
      TWD 3,055
      46% off
      TWD 5,699 TWD 3,055
    • PHL 4:59 PM
      8h 3m
      1 stop
      ORD 12:02 AM
      Philadelphia - Chicago | Thu, Jan 7 | Frontier Airlines
      ORD 3:24 PM
      2h 15m
      Nonstop
      PHL 6:39 PM
      Chicago - Philadelphia | Thu, Jan 14 | Frontier Airlines
      TWD 3,227
      43% off
      TWD 5,699 TWD 3,227
    • PHL 8:40 AM
      6h 50m
      1 stop
      ORD 2:30 PM
      Philadelphia - Chicago | Tue, Dec 8 | Frontier Airlines
      ORD 9:34 PM
      2h 15m
      Nonstop
      PHL 12:49 AM
      Chicago - Philadelphia | Fri, Dec 11 | Frontier Airlines
      TWD 3,331
      42% off
      TWD 5,699 TWD 3,331
    • PHL 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Philadelphia - Chicago | Sun, Nov 15 | Normal Airline
      CHI 3:00 PM
      6h
      Nonstop
      PHL 4:00 PM
      Chicago - Philadelphia | Tue, Nov 17 | Normal Airline
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    • Cheapest
      PHL 5:22 PM
      19h 48m
      1 stop
      ORD 12:10 PM
      Philadelphia - Chicago | Sat, Jan 9 | Frontier Airlines
      TWD 2,143 TWD 3,729
      43% off
      43% off
      TWD 3,729 TWD 2,143
    • PHL 6:15 AM
      6h 35m
      1 stop
      ORD 11:50 AM
      Philadelphia - Chicago | Tue, Jan 12 | Frontier Airlines
      TWD 2,188 TWD 3,729
      41% off
      41% off
      TWD 3,729 TWD 2,188
    • PHL 4:31 PM
      6h 29m
      1 stop
      ORD 10:00 PM
      Philadelphia - Chicago | Tue, Dec 15 | Frontier Airlines
      TWD 2,311 TWD 3,729
      38% off
      38% off
      TWD 3,729 TWD 2,311
    • PHL 4:59 PM
      8h 3m
      1 stop
      ORD 12:02 AM
      Philadelphia - Chicago | Thu, Jan 7 | Frontier Airlines
      TWD 2,370
      36% off
      TWD 3,729 TWD 2,370
    • PHL 5:46 PM
      26h 1m
      1 stop
      ORD 6:47 PM
      Philadelphia - Chicago | Wed, Jan 6 | Frontier Airlines
      TWD 2,557
      31% off
      TWD 3,729 TWD 2,557
    • PHL 4:31 PM
      6h 29m
      1 stop
      ORD 10:00 PM
      Philadelphia - Chicago | Wed, Dec 16 | Frontier Airlines
      TWD 2,636
      28% off
      TWD 3,729 TWD 2,636
    • PHL 4:31 PM
      6h 29m
      1 stop
      ORD 10:00 PM
      Philadelphia - Chicago | Sat, Dec 12 | Frontier Airlines
      TWD 2,680
      28% off
      TWD 3,729 TWD 2,680
    • PHL 9:26 AM
      2h 38m
      Nonstop
      ORD 11:04 AM
      Philadelphia - Chicago | Thu, Jan 7 | American Airlines
      TWD 2,715
      27% off
      TWD 3,729 TWD 2,715
    • PHL 5:55 AM
      2h 37m
      Nonstop
      ORD 7:32 AM
      Philadelphia - Chicago | Wed, Jan 6 | American Airlines
      TWD 2,715
      27% off
      TWD 3,729 TWD 2,715
    • PHL 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Philadelphia - Chicago | Sun, Nov 15 | Normal Airline
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    • Cheapest nonstop
      PHL 9:26 AM
      2h 38m
      Nonstop
      ORD 11:04 AM
      Philadelphia - Chicago | Thu, Jan 7 | American Airlines
      TWD 2,715 TWD 3,729
      27% off
      27% off
      TWD 3,729 TWD 2,715
    • PHL 5:55 AM
      2h 37m
      Nonstop
      ORD 7:32 AM
      Philadelphia - Chicago | Wed, Jan 6 | American Airlines
      TWD 2,715 TWD 3,729
      27% off
      27% off
      TWD 3,729 TWD 2,715
    • PHL 5:30 PM
      2h 38m
      Nonstop
      ORD 7:08 PM
      Philadelphia - Chicago | Sat, Dec 19 | Frontier Airlines
      TWD 3,138 TWD 17,729
      82% off
      82% off
      TWD 17,729 TWD 3,138
    • PHL 6:50 PM
      2h 39m
      Nonstop
      ORD 8:29 PM
      Philadelphia - Chicago | Mon, Dec 14 | Frontier Airlines
      TWD 3,227
      82% off
      TWD 17,729 TWD 3,227
    • PHL 4:56 PM
      2h 44m
      Nonstop
      ORD 6:40 PM
      Philadelphia - Chicago | Tue, Dec 22 | Frontier Airlines
      TWD 3,291
      81% off
      TWD 17,729 TWD 3,291
    • PHL 12:39 PM
      2h 33m
      Nonstop
      ORD 2:12 PM
      Philadelphia - Chicago | Mon, Dec 21 | Frontier Airlines
      TWD 3,547
      80% off
      TWD 17,729 TWD 3,547
    • PHL 4:56 PM
      2h 44m
      Nonstop
      ORD 6:40 PM
      Philadelphia - Chicago | Sun, Dec 20 | Frontier Airlines
      TWD 3,562
      80% off
      TWD 17,729 TWD 3,562
    • PHL 6:50 PM
      2h 39m
      Nonstop
      ORD 8:29 PM
      Philadelphia - Chicago | Sun, Dec 13 | Frontier Airlines
      TWD 3,685
      79% off
      TWD 17,729 TWD 3,685
    • PHL 4:56 PM
      2h 44m
      Nonstop
      ORD 6:40 PM
      Philadelphia - Chicago | Mon, Jan 4 | Frontier Airlines
      TWD 4,252
      76% off
      TWD 17,729 TWD 4,252
    • PHL 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Philadelphia - Chicago | Sun, Nov 15 | Normal Airline
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    • Cheapest nonstop
      PHL 5:30 PM
      2h 38m
      Nonstop
      ORD 7:08 PM
      Philadelphia - Chicago | Sat, Dec 19 | Frontier Airlines
      TWD 3,138 TWD 17,729
      82% off
      82% off
      TWD 17,729 TWD 3,138
    • PHL 6:50 PM
      2h 39m
      Nonstop
      ORD 8:29 PM
      Philadelphia - Chicago | Mon, Dec 14 | Frontier Airlines
      TWD 3,227 TWD 17,729
      82% off
      82% off
      TWD 17,729 TWD 3,227
    • PHL 4:56 PM
      2h 44m
      Nonstop
      ORD 6:40 PM
      Philadelphia - Chicago | Tue, Dec 22 | Frontier Airlines
      TWD 3,291 TWD 17,729
      81% off
      81% off
      TWD 17,729 TWD 3,291
    • PHL 12:39 PM
      2h 33m
      Nonstop
      ORD 2:12 PM
      Philadelphia - Chicago | Mon, Dec 21 | Frontier Airlines
      TWD 3,547
      80% off
      TWD 17,729 TWD 3,547
    • PHL 4:56 PM
      2h 44m
      Nonstop
      ORD 6:40 PM
      Philadelphia - Chicago | Sun, Dec 20 | Frontier Airlines
      TWD 3,562
      80% off
      TWD 17,729 TWD 3,562
    • PHL 6:50 PM
      2h 39m
      Nonstop
      ORD 8:29 PM
      Philadelphia - Chicago | Sun, Dec 13 | Frontier Airlines
      TWD 3,685
      79% off
      TWD 17,729 TWD 3,685
    • PHL 4:56 PM
      2h 44m
      Nonstop
      ORD 6:40 PM
      Philadelphia - Chicago | Mon, Jan 4 | Frontier Airlines
      TWD 4,252
      76% off
      TWD 17,729 TWD 4,252
    • PHL 12:39 PM
      2h 33m
      Nonstop
      ORD 2:12 PM
      Philadelphia - Chicago | Mon, Dec 28 | Frontier Airlines
      TWD 4,872
      73% off
      TWD 17,729 TWD 4,872
    • PHL 7:20 AM
      2h 44m
      Nonstop
      ORD 9:04 AM
      Philadelphia - Chicago | Thu, Nov 26 | American Airlines
      TWD 8,754
      51% off
      TWD 17,729 TWD 8,754
    • PHL 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Philadelphia - Chicago | Sun, Nov 15 | Normal Airline
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    • Cheapest nonstop
      PHL 7:26 AM
      2h 41m
      Nonstop
      ORD 9:07 AM
      Philadelphia - Chicago | Sat, Nov 14 | American Airlines
      TWD 7,094 TWD 12,462
      43% off
      43% off
      TWD 12,462 TWD 7,094
    • PHL 9:45 AM
      2h 35m
      Nonstop
      ORD 11:20 AM
      Philadelphia - Chicago | Sat, Nov 14 | United Airlines
      TWD 8,326 TWD 12,462
      33% off
      33% off
      TWD 12,462 TWD 8,326
    • PHL 9:45 AM
      5h 14m
      1 stop
      ORD 1:59 PM
      Philadelphia - Chicago | Sat, Nov 14 | Delta Air Lines
      TWD 7,089 TWD 12,462
      43% off
      43% off
      TWD 12,462 TWD 7,089
    • PHL 9:09 PM
      2h 34m
      Nonstop
      ORD 10:43 PM
      Philadelphia - Chicago | Sun, Nov 15 | Frontier Airlines
      TWD 5,656
      55% off
      TWD 12,462 TWD 5,656
    • PHL 4:59 PM
      2h 35m
      Nonstop
      ORD 6:34 PM
      Philadelphia - Chicago | Mon, Nov 16 | United Airlines
      TWD 9,828
      21% off
      TWD 12,462 TWD 9,828
    • PHL 9:09 PM
      2h 34m
      Nonstop
      ORD 10:43 PM
      Philadelphia - Chicago | Mon, Nov 16 | Frontier Airlines
      TWD 4,478
      64% off
      TWD 12,462 TWD 4,478
    • PHL 10:54 AM
      2h 35m
      Nonstop
      ORD 12:29 PM
      Philadelphia - Chicago | Tue, Nov 17 | United Airlines
      TWD 8,537
      31% off
      TWD 12,462 TWD 8,537
    • PHL 12:20 PM
      4h 58m
      1 stop
      ORD 4:18 PM
      Philadelphia - Chicago | Tue, Nov 17 | Delta Air Lines
      TWD 7,262
      42% off
      TWD 12,462 TWD 7,262
    • PHL 9:45 AM
      2h 35m
      Nonstop
      ORD 11:20 AM
      Philadelphia - Chicago | Wed, Nov 18 | United Airlines
      TWD 8,537
      31% off
      TWD 12,462 TWD 8,537
    • PHL 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Philadelphia - Chicago | Sun, Nov 15 | Normal Airline
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    • PHL 10:02 PM
      2h 28m
      Nonstop
      ORD 11:30 PM
      Philadelphia - Chicago | Mon, Jan 25 | American Airlines
      TWD 4,754 TWD 22,935
      79% off
      79% off
      TWD 22,935 TWD 4,754
    • PHL 10:00 PM
      2h 31m
      Nonstop
      ORD 11:31 PM
      Philadelphia - Chicago | Wed, Nov 25 | American Airlines
      TWD 7,148 TWD 22,935
      69% off
      69% off
      TWD 22,935 TWD 7,148
    • PHL 10:00 PM
      2h 31m
      Nonstop
      ORD 11:31 PM
      Philadelphia - Chicago | Tue, Nov 24 | American Airlines
      TWD 7,148 TWD 22,935
      69% off
      69% off
      TWD 22,935 TWD 7,148
    • PHL 10:00 PM
      2h 31m
      Nonstop
      ORD 11:31 PM
      Philadelphia - Chicago | Mon, Nov 23 | American Airlines
      TWD 8,754
      51% off
      TWD 17,729 TWD 8,754
    • PHL 10:00 PM
      2h 31m
      Nonstop
      ORD 11:31 PM
      Philadelphia - Chicago | Sun, Nov 22 | American Airlines
      TWD 8,754
      62% off
      TWD 22,935 TWD 8,754
    • PHL 10:00 PM
      2h 31m
      Nonstop
      ORD 11:31 PM
      Philadelphia - Chicago | Fri, Nov 20 | American Airlines
      TWD 8,754
      62% off
      TWD 22,935 TWD 8,754
    • PHL 10:00 PM
      2h 31m
      Nonstop
      ORD 11:31 PM
      Philadelphia - Chicago | Thu, Nov 19 | American Airlines
      TWD 8,828
      62% off
      TWD 22,935 TWD 8,828
    • PHL 10:00 PM
      2h 31m
      Nonstop
      ORD 11:31 PM
      Philadelphia - Chicago | Mon, Nov 30 | American Airlines
      TWD 9,040
      61% off
      TWD 22,935 TWD 9,040
    • PHL 10:00 PM
      2h 31m
      Nonstop
      ORD 11:31 PM
      Philadelphia - Chicago | Fri, Nov 27 | American Airlines
      TWD 9,040
      61% off
      TWD 22,935 TWD 9,040
    • PHL 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Philadelphia - Chicago | Sun, Nov 15 | Normal Airline
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Displayed flight fares from Philadelphia to Chicago are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Philadelphia International Airport to O'Hare Intl. Airport?

The cheapest airline flying from Philadelphia International Airport to O'Hare Intl. Airport is Frontier Airlines (from TWD 2,143) among 4 carriers operating this route. Based on Trip.com's latest 7-day flight data.
American Airlines logo American Airlines Frontier Airlines logo Frontier Airlines Delta Air Lines logo Delta Air Lines United Airlines logo United Airlines Alaska Airlines logo Alaska Airlines
Frontier Airlines logo Frontier Airlines American Airlines logo American Airlines United Airlines logo United Airlines Delta Air Lines logo Delta Air Lines

Trip.com Price Insights: Flights from Philadelphia International Airport to O'Hare Intl. Airport

What is the cheapest month for one-way flights from Philadelphia International Airport to O'Hare Intl. Airport?

Data is based on average one-way flight prices from Philadelphia International Airport to O'Hare Intl. Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Philadelphia International Airport to O'Hare Intl. Airport, the best time to buy is in December, with an average price of TWD 5,014. You’ll want to avoid February, when the average price can reach as high as TWD 7,964.

TWD 7,964
TWD 6,489
TWD 5,014
TWD 3,539
    Cheapest
  • TWD 5,914
    Nov
  • TWD 5,014
    Dec
  • TWD 5,428
    Jan
  • TWD 7,964
    Feb
  • TWD 7,279
    Mar
  • TWD 5,890
    Apr
  • TWD 5,999
    May
  • TWD 7,217
    Jun
  • TWD 6,742
    Jul
  • TWD 5,101
    Aug
  • TWD 5,893
    Sep
  • TWD 6,078
    Oct

What is the cheapest day of the week to fly from Philadelphia International Airport to O'Hare Intl. Airport?

The data is based on the past 12 months and shows the average ticket prices from Philadelphia International Airport to O'Hare Intl. Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Philadelphia International Airport to O'Hare Intl. Airport is Saturday, with average fares typically lower than other days. You’ll want to avoid flying on Tuesday, as ticket prices are usually the highest that day.

TWD 7,639
TWD 6,648
TWD 5,656
TWD 4,665
    Cheapest
  • TWD 5,698
    Mon
  • TWD 7,639
    Tue
  • TWD 7,020
    Wed
  • TWD 6,407
    Thu
  • TWD 5,670
    Fri
  • TWD 5,656
    Sat
  • TWD 6,272
    Sun

What is the flight schedule from Philadelphia International Airport to O'Hare Intl. Airport?

Check the schedule for flights from Philadelphia to Chicago and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA2332

    Philadelphia International Airport

    7:26 AM

    PHL

    2h 41m

    9:07 AM

    ORD

    S M T W T F S
    Search

  2. DL1269

    Philadelphia International Airport

    5:30 AM

    PHL

    2h 20m

    Nonstop

    7:50 AM

    ATL

    S M T W T F S
    Search

  3. DL1147

    Hartsfield–Jackson Atlanta International Airport

    8:05 AM

    ATL

    2h 17m

    Nonstop

    9:22 AM

    ORD

    S M T W T F S

  4. F91101

    Philadelphia International Airport

    12:36 PM

    PHL

    2h 30m

    Nonstop

    3:06 PM

    ATL

    S M T W T F S
    Search

  5. F91595

    Hartsfield–Jackson Atlanta International Airport

    10:05 PM

    ATL

    2h 18m

    Nonstop

    11:23 PM

    ORD

    S M T W T F S

  6. F91147

    Philadelphia International Airport

    5:14 PM

    PHL

    2h 40m

    Nonstop

    7:54 PM

    ATL

    S M T W T F S
    Search

  7. F91595

    Hartsfield–Jackson Atlanta International Airport

    10:05 PM

    ATL

    2h 18m

    Nonstop

    11:23 PM

    ORD

    S M T W T F S

  8. F94455

    Philadelphia International Airport

    7:50 AM

    PHL

    2h 56m

    Nonstop

    10:46 AM

    FLL

    S M T W T F S
    Search

  9. F92206

    Fort Lauderdale-Hollywood International Airport

    1:05 PM

    FLL

    3h 32m

    Nonstop

    3:37 PM

    ORD

    S - - W T F S

  10. F91147

    Philadelphia International Airport

    5:14 PM

    PHL

    2h 40m

    Nonstop

    7:54 PM

    ATL

    S M T W T F S
    Search

  11. F91441

    Hartsfield–Jackson Atlanta International Airport

    10:27 AM

    ATL

    2h 23m

    Nonstop

    11:50 AM

    ORD

    S - - W T F S

  12. F92269

    Philadelphia International Airport

    5:40 PM

    PHL

    2h 58m

    Nonstop

    8:38 PM

    TPA

    S M - W T F S
    Search

  13. F91251

    Tampa International Airport

    12:00 PM

    TPA

    3h 11m

    Nonstop

    2:11 PM

    ORD

    - - - - T - -
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FAQs for Philadelphia International Airport to O'Hare Intl. Airport Flights

  • How long is the flight from Philadelphia International Airport to O'Hare Intl. Airport?

    Philadelphia International Airport to O'Hare Intl. Airport takes about 1 hour 50 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 13 daily flights from Philadelphia International Airport (PHL) to O'Hare Intl. Airport (ORD).
  • The earliest flight from Philadelphia International Airport to O'Hare Intl. Airport departs at 05:52, and the last departs at 21:57, with about 17 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Philadelphia International Airport (PHL) to O'Hare Intl. Airport (ORD) is quite popular. Without considering departure times or holidays, tickets cost around TWD 8,631 in November, the most expensive month to book this route.
  • The earliest flight departs from Philadelphia International Airport (PHL) at 05:30 and arrives in O'Hare Intl. Airport (ORD) at 07:04.
  • The latest flight departs from Philadelphia International Airport (PHL) at 21:25 and arrives in O'Hare Intl. Airport (ORD) at 22:56.
    • The distance from O'Hare International Airport to downtown is about 25 km. It takes about 40 minutes by taxi.
    • The distance from Midway International Airport to downtown is about 14 km. It takes about 30 minutes by taxi.
  • The closest airport to O'Hare Intl. Airport (ORD) is Midway International Airport. The distance is around 25 km.
  • American Airlines is a very popular airline operating an average of 8023 flights per month.
  • One-way flights from Philadelphia International Airport to O'Hare Intl. Airport currently start from TWD 2,143, and round-trip fares start from TWD 1,636. The current lowest fare is a Frontier Airlines flight departing on Sat, Jan 9; prices may vary depending on availability.
  • Yes. American Airlines, United Airlines and Frontier Airlines operate direct flights from Philadelphia International Airport to O'Hare Intl. Airport, with an average flight time of 1 hour 46 minutes, and around 99 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Philadelphia International Airport to O'Hare Intl. Airport is TWD 7,587. Prices may vary depending on the departure date, airline, and availability.
  • Frontier Airlines and Volaris are the most popular budget airlines flying from Philadelphia International Airport to O'Hare Intl. Airport, with one-way fares starting from TWD 2,143. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Philadelphia International Airport to O'Hare Intl. Airport operates around 102 weekly flights, mainly by American Airlines, United Airlines and Frontier Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Philadelphia International Airport and O'Hare Intl. Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.