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Portland International Airport to O'Hare Intl. Airport flight

Explore the cheapest one-way and round-trip flights from Portland International Airport to O'Hare Intl. Airport over the next 90 days, with one-way fares from €113 and round-trip from €183. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      PDX 1:22 PM
      4h 22m
      Nonstop
      ORD 7:44 PM
      Portland - Chicago | Wed, Nov 4 | American Airlines
      ORD 9:45 AM
      4h 43m
      Nonstop
      PDX 12:28 PM
      Chicago - Portland | Tue, Nov 10 | American Airlines
      €245 €275
      11% off
      11% off
      €275 €245
    • PDX 7:01 AM
      4h 8m
      Nonstop
      ORD 1:09 PM
      Portland - Chicago | Tue, Nov 17 | Alaska Airlines
      ORD 2:07 PM
      4h 43m
      Nonstop
      PDX 4:50 PM
      Chicago - Portland | Thu, Nov 19 | Alaska Airlines
      €247 €275
      10% off
      10% off
      €275 €247
    • PDX 12:02 PM
      10h 19m
      1 stop
      ORD 12:21 AM
      Portland - Chicago | Tue, Nov 10 | Frontier Airlines
      ORD 6:30 AM
      6h 37m
      1 stop
      PDX 11:07 AM
      Chicago - Portland | Tue, Nov 17 | Frontier Airlines
      €183 €275
      33% off
      33% off
      €275 €183
    • PDX 1:58 PM
      8h 55m
      1 stop
      ORD 12:53 AM
      Portland - Chicago | Thu, Dec 3 | Frontier Airlines
      ORD 7:25 AM
      7h 38m
      1 stop
      PDX 1:03 PM
      Chicago - Portland | Thu, Dec 10 | Frontier Airlines
      €197
      28% off
      €275 €197
    • PDX 5:30 AM
      6h 7m
      1 stop
      ORD 1:37 PM
      Portland - Chicago | Tue, Nov 10 | Delta Air Lines
      ORD 6:30 AM
      6h 37m
      1 stop
      PDX 11:07 AM
      Chicago - Portland | Tue, Nov 17 | Frontier Airlines
      €217
      21% off
      €275 €217
    • PDX 6:29 PM
      9h 45m
      1 stop
      ORD 6:14 AM
      Portland - Chicago | Thu, Nov 26 | Frontier Airlines
      ORD 7:00 AM
      11h 7m
      1 stop
      PDX 4:07 PM
      Chicago - Portland | Tue, Dec 1 | Frontier Airlines
      €218
      21% off
      €275 €218
    • PDX 12:02 PM
      10h 19m
      1 stop
      ORD 12:21 AM
      Portland - Chicago | Tue, Nov 17 | Frontier Airlines
      ORD 2:07 PM
      4h 43m
      Nonstop
      PDX 4:50 PM
      Chicago - Portland | Thu, Nov 19 | Alaska Airlines
      €222
      19% off
      €275 €222
    • PDX 10:06 PM
      29h 43m
      1 stop
      ORD 5:49 AM
      Portland - Chicago | Sat, Dec 19 | Frontier Airlines
      ORD 7:00 AM
      7h 9m
      1 stop
      PDX 12:09 PM
      Chicago - Portland | Thu, Dec 24 | Frontier Airlines
      €230
      16% off
      €275 €230
    • PDX 12:51 PM
      14h 10m
      1 stop
      ORD 5:01 AM
      Portland - Chicago | Mon, Dec 7 | Frontier Airlines
      ORD 7:25 AM
      7h 38m
      1 stop
      PDX 1:03 PM
      Chicago - Portland | Thu, Dec 10 | Frontier Airlines
      €231
      16% off
      €275 €231
    • PDX 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Portland - Chicago | Mon, Nov 2 | Normal Airline
      CHI 3:00 PM
      6h
      Nonstop
      PDX 4:00 PM
      Chicago - Portland | Wed, Nov 4 | Normal Airline
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    • Cheapest
      PDX 1:58 PM
      8h 56m
      1 stop
      ORD 12:54 AM
      Portland - Chicago | Thu, Dec 10 | Frontier Airlines
      €113 €198
      43% off
      43% off
      €198 €113
    • Cheapest
      PDX 1:58 PM
      8h 55m
      1 stop
      ORD 12:53 AM
      Portland - Chicago | Thu, Dec 3 | Frontier Airlines
      €113 €198
      43% off
      43% off
      €198 €113
    • PDX 12:51 PM
      14h 10m
      1 stop
      ORD 5:01 AM
      Portland - Chicago | Mon, Dec 7 | Frontier Airlines
      €114 €198
      42% off
      42% off
      €198 €114
    • PDX 7:01 AM
      4h 8m
      Nonstop
      ORD 1:09 PM
      Portland - Chicago | Wed, Nov 18 | Alaska Airlines
      €124
      48% off
      €239 €124
    • PDX 12:02 PM
      10h 19m
      1 stop
      ORD 12:21 AM
      Portland - Chicago | Tue, Nov 17 | Frontier Airlines
      €129
      35% off
      €198 €129
    • PDX 12:31 PM
      14h 42m
      1 stop
      ORD 5:13 AM
      Portland - Chicago | Mon, Nov 16 | Frontier Airlines
      €129
      35% off
      €198 €129
    • PDX 12:02 PM
      10h 19m
      1 stop
      ORD 12:21 AM
      Portland - Chicago | Tue, Nov 10 | Frontier Airlines
      €129
      35% off
      €198 €129
    • PDX 12:31 PM
      14h 42m
      1 stop
      ORD 5:13 AM
      Portland - Chicago | Mon, Nov 9 | Frontier Airlines
      €151
      24% off
      €198 €151
    • PDX 7:00 AM
      4h 13m
      Nonstop
      ORD 1:13 PM
      Portland - Chicago | Wed, Jan 6 | Alaska Airlines
      €157
      34% off
      €239 €157
    • PDX 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Portland - Chicago | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      PDX 7:01 AM
      4h 8m
      Nonstop
      ORD 1:09 PM
      Portland - Chicago | Wed, Nov 18 | Alaska Airlines
      €124 €239
      48% off
      48% off
      €239 €124
    • PDX 7:00 AM
      4h 13m
      Nonstop
      ORD 1:13 PM
      Portland - Chicago | Wed, Jan 6 | Alaska Airlines
      €157 €239
      34% off
      34% off
      €239 €157
    • PDX 7:00 AM
      4h 13m
      Nonstop
      ORD 1:13 PM
      Portland - Chicago | Tue, Jan 5 | Alaska Airlines
      €157 €239
      34% off
      34% off
      €239 €157
    • PDX 7:00 AM
      4h 13m
      Nonstop
      ORD 1:13 PM
      Portland - Chicago | Thu, Jan 7 | Alaska Airlines
      €157
      34% off
      €239 €157
    • PDX 7:00 AM
      4h 10m
      Nonstop
      ORD 1:10 PM
      Portland - Chicago | Fri, Jan 1 | Alaska Airlines
      €157
      34% off
      €239 €157
    • PDX 7:00 AM
      4h 10m
      Nonstop
      ORD 1:10 PM
      Portland - Chicago | Mon, Jan 4 | Alaska Airlines
      €157
      34% off
      €239 €157
    • PDX 7:01 AM
      4h 8m
      Nonstop
      ORD 1:09 PM
      Portland - Chicago | Tue, Nov 17 | Alaska Airlines
      €158
      20% off
      €198 €158
    • PDX 7:01 AM
      4h 8m
      Nonstop
      ORD 1:09 PM
      Portland - Chicago | Sat, Nov 7 | Alaska Airlines
      €158
      20% off
      €198 €158
    • PDX 1:22 PM
      4h 22m
      Nonstop
      ORD 7:44 PM
      Portland - Chicago | Wed, Dec 2 | American Airlines
      €162
      18% off
      €198 €162
    • PDX 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Portland - Chicago | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      PDX 7:01 AM
      4h 8m
      Nonstop
      ORD 1:09 PM
      Portland - Chicago | Wed, Nov 18 | Alaska Airlines
      €124 €239
      48% off
      48% off
      €239 €124
    • PDX 7:00 AM
      4h 13m
      Nonstop
      ORD 1:13 PM
      Portland - Chicago | Thu, Jan 7 | Alaska Airlines
      €157 €239
      34% off
      34% off
      €239 €157
    • PDX 7:00 AM
      4h 13m
      Nonstop
      ORD 1:13 PM
      Portland - Chicago | Wed, Jan 6 | Alaska Airlines
      €157 €239
      34% off
      34% off
      €239 €157
    • PDX 7:00 AM
      4h 13m
      Nonstop
      ORD 1:13 PM
      Portland - Chicago | Tue, Jan 5 | Alaska Airlines
      €157
      34% off
      €239 €157
    • PDX 7:00 AM
      4h 10m
      Nonstop
      ORD 1:10 PM
      Portland - Chicago | Fri, Jan 1 | Alaska Airlines
      €157
      34% off
      €239 €157
    • PDX 7:00 AM
      4h 10m
      Nonstop
      ORD 1:10 PM
      Portland - Chicago | Mon, Jan 4 | Alaska Airlines
      €157
      34% off
      €239 €157
    • PDX 7:01 AM
      4h 8m
      Nonstop
      ORD 1:09 PM
      Portland - Chicago | Tue, Nov 17 | Alaska Airlines
      €158
      34% off
      €239 €158
    • PDX 11:11 PM
      4h 4m
      Nonstop
      ORD 5:15 AM
      Portland - Chicago | Thu, Nov 19 | American Airlines
      €162
      32% off
      €239 €162
    • PDX 7:00 AM
      4h 8m
      Nonstop
      ORD 1:08 PM
      Portland - Chicago | Fri, Nov 27 | Alaska Airlines
      €167
      30% off
      €239 €167
    • PDX 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Portland - Chicago | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      PDX 1:22 PM
      4h 22m
      Nonstop
      ORD 7:44 PM
      Portland - Chicago | Mon, Nov 2 | American Airlines
      €161 €387
      57% off
      57% off
      €387 €161
    • PDX 11:09 PM
      3h 58m
      Nonstop
      ORD 5:07 AM
      Portland - Chicago | Thu, Nov 5 | American Airlines
      €161 €387
      57% off
      57% off
      €387 €161
    • PDX 1:22 PM
      4h 22m
      Nonstop
      ORD 7:44 PM
      Portland - Chicago | Fri, Nov 6 | American Airlines
      €174 €387
      55% off
      55% off
      €387 €174
    • PDX 7:01 AM
      4h 8m
      Nonstop
      ORD 1:09 PM
      Portland - Chicago | Wed, Nov 4 | Alaska Airlines
      €191
      51% off
      €387 €191
    • PDX 7:01 AM
      4h 8m
      Nonstop
      ORD 1:09 PM
      Portland - Chicago | Tue, Nov 3 | Alaska Airlines
      €230
      41% off
      €387 €230
    • PDX 7:01 AM
      4h 8m
      Nonstop
      ORD 1:09 PM
      Portland - Chicago | Sun, Nov 1 | Alaska Airlines
      €246
      36% off
      €387 €246
    • PDX 1:44 PM
      5h 43m
      1 stop
      ORD 9:27 PM
      Portland - Chicago | Mon, Nov 2 | Delta Air Lines
      €168
      56% off
      €387 €168
    • PDX 3:31 PM
      6h 3m
      1 stop
      ORD 11:34 PM
      Portland - Chicago | Wed, Nov 4 | Delta Air Lines
      €169
      56% off
      €387 €169
    • PDX 9:59 PM
      5h 41m
      1 stop
      ORD 5:40 AM
      Portland - Chicago | Mon, Nov 2 | Alaska Airlines
      €175
      55% off
      €387 €175
    • PDX 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Portland - Chicago | Mon, Nov 2 | Normal Airline
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    • PDX 11:30 PM
      3h 49m
      Nonstop
      ORD 5:19 AM
      Portland - Chicago | Mon, Nov 2 | United Airlines
      €215 €483
      55% off
      55% off
      €483 €215
    • PDX 11:30 PM
      3h 49m
      Nonstop
      ORD 5:19 AM
      Portland - Chicago | Tue, Nov 17 | United Airlines
      €216 €483
      55% off
      55% off
      €483 €216
    • PDX 11:30 PM
      3h 49m
      Nonstop
      ORD 5:19 AM
      Portland - Chicago | Mon, Nov 16 | United Airlines
      €216 €483
      55% off
      55% off
      €483 €216
    • PDX 11:30 PM
      3h 49m
      Nonstop
      ORD 5:19 AM
      Portland - Chicago | Wed, Nov 4 | United Airlines
      €216
      55% off
      €483 €216
    • PDX 11:30 PM
      3h 49m
      Nonstop
      ORD 5:19 AM
      Portland - Chicago | Mon, Nov 23 | United Airlines
      €226
      53% off
      €483 €226
    • PDX 11:30 PM
      3h 49m
      Nonstop
      ORD 5:19 AM
      Portland - Chicago | Fri, Nov 13 | United Airlines
      €229
      53% off
      €483 €229
    • PDX 11:30 PM
      3h 49m
      Nonstop
      ORD 5:19 AM
      Portland - Chicago | Fri, Nov 6 | United Airlines
      €229
      53% off
      €483 €229
    • PDX 11:30 PM
      3h 49m
      Nonstop
      ORD 5:19 AM
      Portland - Chicago | Sun, Nov 15 | United Airlines
      €243
      50% off
      €483 €243
    • PDX 11:30 PM
      3h 49m
      Nonstop
      ORD 5:19 AM
      Portland - Chicago | Wed, Nov 25 | United Airlines
      €248
      49% off
      €483 €248
    • PDX 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Portland - Chicago | Mon, Nov 2 | Normal Airline
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Displayed flight fares from Portland to Chicago are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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

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

Data is based on average one-way flight prices from Portland 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 Portland International Airport to O'Hare Intl. Airport, the best time to buy is in January, with an average price of €117. You’ll want to avoid October, when the average price can reach as high as €280.

€280
€199
€117
€36
    Cheapest
  • €280
    Oct
  • €274
    Nov
  • €152
    Dec
  • €117
    Jan
  • €214
    Feb
  • €181
    Mar
  • €226
    Apr
  • €254
    May
  • €218
    Jun
  • €191
    Jul
  • €239
    Aug
  • €237
    Sep

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

The data is based on the past 12 months and shows the average ticket prices from Portland 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 Portland International Airport to O'Hare Intl. Airport is Thursday, with average fares typically lower than other days. You’ll want to avoid flying on Monday, as ticket prices are usually the highest that day.

€264
€209
€153
€98
    Cheapest
  • €264
    Mon
  • €235
    Tue
  • €225
    Wed
  • €153
    Thu
  • €177
    Fri
  • €206
    Sat
  • €210
    Sun

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

The cheapest airline flying from Portland International Airport to O'Hare Intl. Airport is Frontier Airlines (from €129) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From €129
Alaska Airlines
From €158
American Airlines
From €162
Sun Country Airlines
From €211
United Airlines
From €215
Delta Air Lines
From €240

Find more flights and airlines

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA519

    Portland International Airport

    11:09 PM

    PDX

    3h 58m

    5:07 AM

    ORD

    - M - W - F S
    Search

  2. AA428

    Portland International Airport

    11:09 PM

    PDX

    3h 58m

    5:07 AM

    ORD

    S - T - T - S
    Search

  3. AS324

    Portland International Airport

    7:00 AM

    PDX

    4h 13m

    1:13 PM

    ORD

    S M T W T F S
    Search

  4. AA562

    Portland International Airport

    1:30 PM

    PDX

    4h 14m

    7:44 PM

    ORD

    S M T W T F S
    Search

  5. AS1432

    Portland International Airport

    9:59 PM

    PDX

    1h 1m

    Nonstop

    11:00 PM

    SEA

    S M T W T F S
    Search

  6. AS328

    Seattle Tacoma Intl. Airport

    11:39 PM

    SEA

    4h 1m

    Nonstop

    5:40 AM

    ORD

    S M T W T F S

  7. AS3064

    Portland International Airport

    3:55 PM

    PDX

    1h 2m

    Nonstop

    4:57 PM

    SEA

    S M T W T F S
    Search

  8. AS538

    Seattle Tacoma Intl. Airport

    5:50 PM

    SEA

    4h 9m

    Nonstop

    11:59 PM

    ORD

    S M T W T F S

  9. DL1209

    Portland International Airport

    1:45 PM

    PDX

    1h 50m

    Nonstop

    4:35 PM

    SLC

    S M T W T F S
    Search

  10. DL2413

    Salt Lake City International Airport

    5:50 PM

    SLC

    3h 5m

    Nonstop

    9:55 PM

    ORD

    S M T W T F S

  11. DL4062

    Portland International Airport

    3:31 PM

    PDX

    1h 14m

    Nonstop

    4:45 PM

    SEA

    S M T W T F S
    Search

  12. DL2108

    Seattle Tacoma Intl. Airport

    5:55 PM

    SEA

    4h

    Nonstop

    11:55 PM

    ORD

    S M T W T F S

  13. F91790

    Portland International Airport

    5:09 PM

    PDX

    2h 40m

    Nonstop

    8:49 PM

    DEN

    - M - W - - S
    Search

  14. F93174

    Denver International Airport

    8:59 PM

    DEN

    2h 27m

    Nonstop

    12:26 AM

    ORD

    S M T W T F S

  15. DL2766

    Portland International Airport

    1:58 PM

    PDX

    2h 22m

    Nonstop

    4:20 PM

    LAX

    S M T W T F S
    Search

  16. DL1634

    Los Angeles Intl. Airport

    5:30 PM

    LAX

    3h 54m

    Nonstop

    11:24 PM

    ORD

    S - T W T F S
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About Portland International Airport and O'Hare Intl. Airport

Learn about Portland International Airport (PDX) and O'Hare Intl. Airport (ORD) — including location, terminals, transportation, and travel tips.

Flight distance 2,794.45 km
Cheapest one-way ticket price €113
Cheapest return ticket price €183

FAQs for Portland International Airport to O'Hare Intl. Airport Flights

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

    Portland International Airport to O'Hare Intl. Airport takes about 3 hours 39 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 6 daily flights from Portland International Airport (PDX) to O'Hare Intl. Airport (ORD).
  • The earliest flight from Portland International Airport to O'Hare Intl. Airport departs at 06:01, and the last departs at 23:59, with about 12 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Portland International Airport (PDX) to O'Hare Intl. Airport (ORD) is quite popular. Without considering departure times or holidays, tickets cost around €220 in December, the most expensive month to book this route.
  • The earliest flight departs from Portland International Airport (PDX) at 07:00 and arrives in O'Hare Intl. Airport (ORD) at 17:08.
  • The latest flight departs from Portland International Airport (PDX) at 17:50 and arrives in O'Hare Intl. Airport (ORD) at 00:04.
    • 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.
  • United Airlines is a very popular airline operating an average of 2071 flights per month.
  • One-way flights from Portland International Airport to O'Hare Intl. Airport currently start from €113, and round-trip fares start from €183. The current lowest fare is a Frontier Airlines flight departing on Thu, Dec 10; prices may vary depending on availability.
  • Yes. United Airlines, American Airlines and Alaska Airlines operate direct flights from Portland International Airport to O'Hare Intl. Airport, with an average flight time of 4 hours 3 minutes, and around 58 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 Portland International Airport to O'Hare Intl. Airport is €214. Prices may vary depending on the departure date, airline, and availability.
  • Portland International Airport to O'Hare Intl. Airport operates around 63 weekly flights, mainly by United Airlines, American Airlines and Alaska Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Portland 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.