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Seattle to O'Hare Intl. Airport flight
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Cheap Flights from Seattle to O'Hare Intl. Airport

  • One way
  • Round-trip
      • Cheapest nonstop
        SEA3:59 PM
        4h 5m
        Nonstop
        ORD10:04 PM
        Seattle - Chicago|Tue, Sep 2|Hawaiian Airlines
        $45$131
        66% OFF
        66% OFF
        $131$45

        Choose Hawaiian Airlines flights from Seattle to Chicago. The one-way direct flight with Hawaiian Airlines departs from Seattle Tacoma Intl. Airport on Tue, Sep 2, arriving at O'Hare Intl. Airport. One-way Prices start from $45 including taxes and charges.

      • SEA5:50 PM
        4h 1m
        Nonstop
        ORD11:51 PM
        Seattle - Chicago|Tue, Sep 2|Delta Air Lines
        $47$131
        64% OFF
        64% OFF
        $131$47

        Choose Delta Air Lines flights from Seattle to Chicago. The one-way direct flight with Delta Air Lines departs from Seattle Tacoma Intl. Airport on Tue, Sep 2, arriving at O'Hare Intl. Airport. One-way Prices start from $47 including taxes and charges.

      • SEA3:59 PM
        4h 5m
        Nonstop
        ORD10:04 PM
        Seattle - Chicago|Tue, Sep 2|Alaska Airlines
        $48$131
        63% OFF
        63% OFF
        $131$48

        Choose Alaska Airlines flights from Seattle to Chicago. The one-way direct flight with Alaska Airlines departs from Seattle Tacoma Intl. Airport on Tue, Sep 2, arriving at O'Hare Intl. Airport. One-way Prices start from $48 including taxes and charges.

      • SEA5:55 PM
        4h 4m
        Nonstop
        ORD11:59 PM
        Seattle - Chicago|Wed, Sep 10|Hawaiian Airlines
        $50
        $50

        Choose Hawaiian Airlines flights from Seattle to Chicago. The one-way direct flight with Hawaiian Airlines departs from Seattle Tacoma Intl. Airport on Wed, Sep 10, arriving at O'Hare Intl. Airport. One-way Prices start from $50 including taxes and charges.

      • SEA12:59 AM
        4h 4m
        Nonstop
        ORD7:03 AM
        Seattle - Chicago|Tue, Aug 26|Hawaiian Airlines
        $51
        $51

        Choose Hawaiian Airlines flights from Seattle to Chicago. The one-way direct flight with Hawaiian Airlines departs from Seattle Tacoma Intl. Airport on Tue, Aug 26, arriving at O'Hare Intl. Airport. One-way Prices start from $51 including taxes and charges.

      • SEA3:59 PM
        4h 5m
        Nonstop
        ORD10:04 PM
        Seattle - Chicago|Wed, Sep 10|Alaska Airlines
        $51
        $51

        Choose Alaska Airlines flights from Seattle to Chicago. The one-way direct flight with Alaska Airlines departs from Seattle Tacoma Intl. Airport on Wed, Sep 10, arriving at O'Hare Intl. Airport. One-way Prices start from $51 including taxes and charges.

      • SEA5:54 PM
        4h 5m
        Nonstop
        ORD11:59 PM
        Seattle - Chicago|Tue, Aug 5|Hawaiian Airlines
        $91
        $91

        Choose Hawaiian Airlines flights from Seattle to Chicago. The one-way direct flight with Hawaiian Airlines departs from Seattle Tacoma Intl. Airport on Tue, Aug 5, arriving at O'Hare Intl. Airport. One-way Prices start from $91 including taxes and charges.

      • SEA11:40 PM
        4h
        Nonstop
        ORD5:40 AM
        Seattle - Chicago|Wed, Aug 13|Hawaiian Airlines
        $91
        $91

        Choose Hawaiian Airlines flights from Seattle to Chicago. The one-way direct flight with Hawaiian Airlines departs from Seattle Tacoma Intl. Airport on Wed, Aug 13, arriving at O'Hare Intl. Airport. One-way Prices start from $91 including taxes and charges.

      • SEA11:40 PM
        4h
        Nonstop
        ORD5:40 AM
        Seattle - Chicago|Wed, Aug 13|Alaska Airlines
        $92
        $92

        Choose Alaska Airlines flights from Seattle to Chicago. The one-way direct flight with Alaska Airlines departs from Seattle Tacoma Intl. Airport on Wed, Aug 13, arriving at O'Hare Intl. Airport. One-way Prices start from $92 including taxes and charges.

      • SEA6:00 AM
        4h 7m
        Nonstop
        ORD12:07 PM
        Seattle - Chicago|Tue, Aug 5|Alaska Airlines
        $92
        $92

        Choose Alaska Airlines flights from Seattle to Chicago. The one-way direct flight with Alaska Airlines departs from Seattle Tacoma Intl. Airport on Tue, Aug 5, arriving at O'Hare Intl. Airport. One-way Prices start from $92 including taxes and charges.

      • SEA1:00 PM
        3h 5m
        Nonstop
        ORD2:00 PM
        Seattle - Chicago|Sun, Jun 29|Hawaiian Airlines
        Find More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Seattle to O'Hare Intl. Airport

Alaska Airlines logoAlaska AirlinesHawaiian Airlines logoHawaiian AirlinesDelta Air Lines logoDelta Air LinesUnited Airlines logoUnited AirlinesAmerican Airlines logoAmerican AirlinesFrontier Airlines logoFrontier Airlines

There are 1 airport(s) in Seattle. Discover the top routes now!

  • 0.7 km from downtown Seattle
    Seattle Tacoma Intl. Airport
    Tickets From
    $45

Flight Schedule from Seattle to O'Hare Intl. Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL2055

    Delta Air Lines

    07:20

    SEA

    4.2h

    13:30

    ORD

    SMTWTFS
    Search

  2. DL2299

    Delta Air Lines

    11:15

    SEA

    4.0h

    17:18

    ORD

    SMTWT-S
    Search

  3. AA2398

    American Airlines

    15:00

    SEA

    4.2h

    21:10

    ORD

    SMTWTFS
    Search

  4. AS941

    Alaska Airlines

    15:59

    SEA

    4.1h

    22:04

    ORD

    SMTWTFS
    Search

  5. HA6821

    Hawaiian Airlines

    16:25

    SEA

    4.1h

    22:30

    ORD

    SMTWT-S
    Search

  6. DL2108

    Delta Air Lines

    17:45

    SEA

    4.0h

    23:47

    ORD

    SMTWTFS
    Search

  7. HA6819

    Hawaiian Airlines

    17:55

    SEA

    4.1h

    23:59

    ORD

    SMTWTFS
    Search

  8. AS538

    Alaska Airlines

    17:55

    SEA

    4.1h

    23:59

    ORD

    SMTWTFS
    Search

  9. HA6815

    Hawaiian Airlines

    23:40

    SEA

    4.0h

    05:40

    ORD

    SMTWTFS
    Search

  10. AS328

    Alaska Airlines

    23:40

    SEA

    4.0h

    05:40

    ORD

    SMTWTFS
    Search
Find more flights and airlines

Flight Info of Flights from Seattle to O'Hare Intl. Airport

Cheapest round-trip ticket price$100
Cheapest one-way flight price$48
Off-season for travelApril
Peak season for travelMarch

FAQs for Seattle to O'Hare Intl. Airport Flights

  • When are flight tickets from Seattle (SEA) to Chicago (CHI) the cheapest?

    Airlines adjust prices for flights from Seattle to Chicago based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Seattle (SEA) to Chicago (CHI) cost?

    According to Trip.com's data, the lowest price is around $280.

  • How long does it take to fly from Seattle (SEA) to Chicago (CHI) and what is the distance?

    It takes around 5 hours 21 minutes to fly from Seattle (SEA) to Chicago (CHI).

  • What is the transportation method from the main airport to downtown in Chicago?

    • 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.

  • What are the most popular airlines that fly from Seattle (SEA) to Chicago (CHI)?

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