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O'Hare International Airport to Seattle-Tacoma International Airport flight

Explore the cheapest one-way and round-trip flights from O'Hare International Airport to Seattle-Tacoma International Airport over the next 90 days, with one-way fares from INR 9,772 and round-trip from INR 17,320. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        ORD 07:00
        4h 42m
        Direct
        SEA 09:42
        Chicago - Seattle | Wed, Oct 21 | Alaska Airlines
        SEA 10:33
        4h 17m
        Direct
        ORD 16:50
        Seattle - Chicago | Wed, Oct 28 | Alaska Airlines
        INR 17,320 INR 26,773
        35% off
        35% off
        INR 26,773 INR 17,320
      • ORD 17:46
        4h 42m
        Direct
        SEA 20:28
        Chicago - Seattle | Sat, Oct 17 | Alaska Airlines
        SEA 10:33
        4h 17m
        Direct
        ORD 16:50
        Seattle - Chicago | Wed, Oct 21 | Alaska Airlines
        INR 17,492 INR 26,773
        35% off
        35% off
        INR 26,773 INR 17,492
      • ORD 15:49
        4h 39m
        Direct
        SEA 18:28
        Chicago - Seattle | Sat, Oct 24 | Alaska Airlines
        SEA 08:32
        4h 21m
        Direct
        ORD 14:53
        Seattle - Chicago | Sat, Oct 31 | Alaska Airlines
        INR 17,994 INR 26,773
        33% off
        33% off
        INR 26,773 INR 17,994
      • ORD 09:00
        4h 44m
        Direct
        SEA 11:44
        Chicago - Seattle | Fri, Oct 16 | Alaska Airlines
        SEA 11:56
        4h 24m
        Direct
        ORD 18:20
        Seattle - Chicago | Tue, Oct 20 | Alaska Airlines
        INR 18,325
        32% off
        INR 26,773 INR 18,325
      • ORD 21:55
        4h 41m
        Direct
        SEA 00:36
        Chicago - Seattle | Wed, Oct 21 | American Airlines
        SEA 06:12
        4h 14m
        Direct
        ORD 12:26
        Seattle - Chicago | Wed, Oct 28 | American Airlines
        INR 18,454
        31% off
        INR 26,773 INR 18,454
      • ORD 06:35
        4h 45m
        Direct
        SEA 09:20
        Chicago - Seattle | Tue, Oct 20 | Delta Air Lines
        SEA 07:15
        4h 15m
        Direct
        ORD 13:30
        Seattle - Chicago | Tue, Oct 27 | Delta Air Lines
        INR 18,468
        31% off
        INR 26,773 INR 18,468
      • ORD 12:58
        4h 38m
        Direct
        SEA 15:36
        Chicago - Seattle | Wed, Nov 11 | Delta Air Lines
        SEA 07:27
        4h 10m
        Direct
        ORD 13:37
        Seattle - Chicago | Thu, Nov 12 | Delta Air Lines
        INR 18,540
        31% off
        INR 26,773 INR 18,540
      • ORD 17:30
        4h 46m
        Direct
        SEA 20:16
        Chicago - Seattle | Sat, Oct 17 | Delta Air Lines
        SEA 07:15
        4h 15m
        Direct
        ORD 13:30
        Seattle - Chicago | Wed, Oct 21 | Delta Air Lines
        INR 18,568
        31% off
        INR 26,773 INR 18,568
      • ORD 06:49
        4h 42m
        Direct
        SEA 09:31
        Chicago - Seattle | Tue, Oct 20 | American Airlines
        SEA 23:41
        3h 59m
        Direct
        ORD 05:40
        Seattle - Chicago | Tue, Oct 27 | Alaska Airlines
        INR 18,611
        30% off
        INR 26,773 INR 18,611
      • ORD 18:35
        4h 54m
        Direct
        SEA 21:29
        Chicago - Seattle | Sat, Nov 7 | Alaska Airlines
        SEA 17:51
        4h 8m
        Direct
        ORD 23:59
        Seattle - Chicago | Tue, Nov 10 | Alaska Airlines
        INR 18,611
        30% off
        INR 26,773 INR 18,611
      • ORD 21:55
        4h 41m
        Direct
        SEA 00:36
        Chicago - Seattle | Sat, Oct 17 | American Airlines
        SEA 06:12
        4h 14m
        Direct
        ORD 12:26
        Seattle - Chicago | Wed, Oct 21 | American Airlines
        INR 18,640
        30% off
        INR 26,773 INR 18,640
      • ORD 06:49
        4h 54m
        Direct
        SEA 09:43
        Chicago - Seattle | Fri, Nov 27 | American Airlines
        SEA 00:15
        3h 50m
        Direct
        MDW 06:05
        Seattle - Chicago | Wed, Dec 2 |
        INR 18,741
        30% off
        INR 26,773 INR 18,741
      • CHI 13:00
        17h 25m
        1 stop
        SEA 14:00
        Chicago - Seattle | Mon, Oct 5 | Normal Airline
        SEA 15:00
        6h
        Direct
        CHI 16:00
        Seattle - Chicago | Wed, Oct 7 | Normal Airline
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      • Cheapest nonstop
        ORD 21:53
        4h 49m
        Direct
        SEA 00:42
        Chicago - Seattle | Sat, Nov 21 | American Airlines
        INR 9,772 INR 17,220
        43% off
        43% off
        INR 17,220 INR 9,772
      • ORD 17:30
        4h 46m
        Direct
        SEA 20:16
        Chicago - Seattle | Sat, Nov 7 | Delta Air Lines
        INR 9,873 INR 17,220
        43% off
        43% off
        INR 17,220 INR 9,873
      • ORD 19:16
        4h 43m
        Direct
        SEA 21:59
        Chicago - Seattle | Fri, Oct 30 | Alaska Airlines
        INR 11,408 INR 17,220
        34% off
        34% off
        INR 17,220 INR 11,408
      • ORD 18:33
        4h 54m
        Direct
        SEA 21:27
        Chicago - Seattle | Wed, Nov 11 | Alaska Airlines
        INR 11,451
        34% off
        INR 17,220 INR 11,451
      • ORD 12:50
        4h 35m
        Direct
        SEA 15:25
        Chicago - Seattle | Fri, Oct 30 | Delta Air Lines
        INR 11,652
        32% off
        INR 17,220 INR 11,652
      • ORD 18:00
        4h 48m
        Direct
        SEA 20:48
        Chicago - Seattle | Wed, Nov 11 | Delta Air Lines
        INR 11,853
        31% off
        INR 17,220 INR 11,853
      • ORD 21:49
        4h 46m
        Direct
        SEA 00:35
        Chicago - Seattle | Wed, Nov 11 | American Airlines
        INR 12,054
        30% off
        INR 17,220 INR 12,054
      • ORD 06:30
        10h 42m
        1 stop
        SEA 15:12
        Chicago - Seattle | Sun, Nov 15 | Frontier Airlines
        INR 11,853
        31% off
        INR 17,220 INR 11,853
      • ORD 06:30
        10h 42m
        1 stop
        SEA 15:12
        Chicago - Seattle | Thu, Nov 19 | Frontier Airlines
        INR 11,853
        31% off
        INR 17,220 INR 11,853
      • ORD 06:30
        10h 42m
        1 stop
        SEA 15:12
        Chicago - Seattle | Thu, Nov 12 | Frontier Airlines
        INR 11,853
        31% off
        INR 17,220 INR 11,853
      • ORD 06:30
        10h 38m
        1 stop
        SEA 15:08
        Chicago - Seattle | Sun, Oct 4 | Frontier Airlines
        INR 11,996
        30% off
        INR 17,220 INR 11,996
      • ORD 06:30
        10h 42m
        1 stop
        SEA 15:12
        Chicago - Seattle | Thu, Nov 5 | Frontier Airlines
        INR 11,996
        30% off
        INR 17,220 INR 11,996
      • CHI 13:00
        17h 25m
        1 stop
        SEA 14:00
        Chicago - Seattle | Mon, Oct 5 | Normal Airline
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Flight fares from O'Hare International Airport to Seattle-Tacoma International Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

Trip.com Price Insights: Flights from O'Hare International Airport to Seattle-Tacoma International Airport

What is the cheapest month to fly from O'Hare International Airport to Seattle-Tacoma International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from O'Hare International Airport to Seattle-Tacoma International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from O'Hare International Airport to Seattle-Tacoma International Airport are usually in September, with an average price of INR 15,369. It is best to avoid January, when the average price can reach INR 22,709.

INR 22,709
INR 19,039
INR 15,369
INR 11,699
  • INR 15,369
    Sep
  • INR 16,028
    Oct
  • INR 18,427
    Nov
  • INR 21,903
    Dec
  • INR 22,709
    Jan
  • INR 17,064
    Feb
  • INR 18,159
    Mar
  • INR 19,883
    Apr
  • INR 20,894
    May
  • INR 19,910
    Jun
  • INR 20,873
    Jul
  • INR 21,874
    Aug

What is the cheapest day of the week to fly from O'Hare International Airport to Seattle-Tacoma International Airport?

The data is based on the past 12 months and shows the average ticket prices from O'Hare International Airport to Seattle-Tacoma International 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 departure day from O'Hare International Airport to Seattle-Tacoma International Airport is Friday, with average prices usually lower than other days. Avoid departing on Sunday as prices are typically highest on that day.

INR 23,429
INR 20,982
INR 18,535
INR 16,088
    Cheapest
  • INR 22,529
    Mon
  • INR 19,178
    Tue
  • INR 19,214
    Wed
  • INR 19,467
    Thu
  • INR 18,535
    Fri
  • INR 18,847
    Sat
  • INR 23,429
    Sun

Which airline offers the cheapest flights from O'Hare International Airport to Seattle-Tacoma International Airport?

The cheapest airline flying from O'Hare International Airport to Seattle-Tacoma International Airport is American Airlines (from INR 9,772) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

American Airlines
From INR 9,772
Delta Air Lines
From INR 9,873
Alaska Airlines
From INR 11,408
Frontier Airlines
From INR 11,853
United Airlines
From INR 16,703
Sun Country Airlines
From INR 18,999

Find more flights and airlines

What is the flight schedule from O'Hare International Airport to Seattle-Tacoma International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL1564

    O'Hare International Airport

    12:40

    ORD

    4h 39m

    15:19

    SEA

    S M T W T F S
    Search

  2. AS579

    O'Hare International Airport

    19:16

    ORD

    4h 43m

    21:59

    SEA

    S - - W T - S
    Search

  3. AS583

    O'Hare International Airport

    09:00

    ORD

    4h 44m

    11:44

    SEA

    S M T W T F S
    Search

  4. DL2041

    O'Hare International Airport

    07:20

    ORD

    4h 45m

    10:05

    SEA

    S M T W T F S
    Search

  5. DL1818

    O'Hare International Airport

    17:30

    ORD

    4h 46m

    20:16

    SEA

    - M T W T F -
    Search

  6. AA2392

    O'Hare International Airport

    21:52

    ORD

    4h 51m

    00:43

    SEA

    S M T W T F S
    Search

  7. DL1940

    O'Hare International Airport

    14:04

    ORD

    3h 46m

    Direct

    16:50

    SLC

    - M T W T F -
    Search

  8. DL871

    Salt Lake City International Airport

    17:10

    SLC

    2h 20m

    Direct

    18:30

    SEA

    S M T W T F S

  9. F92145

    O'Hare International Airport

    05:15

    ORD

    4h 12m

    Direct

    07:27

    LAS

    S - - - - - S
    Search

  10. F94203

    Harry Reid International Airport

    09:39

    LAS

    2h 58m

    Direct

    12:37

    SEA

    S - - - - - -

  11. F91483

    O'Hare International Airport

    07:25

    ORD

    3h 9m

    Direct

    09:34

    DEN

    S M T W T F S
    Search

  12. F91175

    Denver International Airport

    13:07

    DEN

    3h 5m

    Direct

    15:12

    SEA

    S M T W T F S

  13. F92145

    O'Hare International Airport

    05:15

    ORD

    4h 12m

    Direct

    07:27

    LAS

    S - - - - - S
    Search

  14. F92407

    Harry Reid International Airport

    08:05

    LAS

    2h 54m

    Direct

    10:59

    SEA

    S M T W T - S
Find more flights and airlines

About O'Hare International Airport and Seattle-Tacoma International Airport

Learn about O'Hare International Airport (ORD) and Seattle-Tacoma International Airport (SEA) — including location, terminals, transportation, and travel tips.

Flight distance 2,764.37km
Cheapest one-way ticket price INR 9,772
Cheapest return ticket price INR 17,320

FAQs for O'Hare International Airport to Seattle-Tacoma International Airport Flights

  • How long is the flight from O'Hare International Airport to Seattle-Tacoma International Airport?

    O'Hare International Airport to Seattle-Tacoma International Airport takes about 4 hours 20 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 17 daily flights from O'Hare International Airport (ORD) to Seattle-Tacoma International Airport (SEA).
  • The earliest flight from O'Hare International Airport to Seattle-Tacoma International Airport departs at 06:00, and the last departs at 21:24, with about 24 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from O'Hare International Airport (ORD) to Seattle-Tacoma International Airport (SEA) is quite popular. Without considering departure times or holidays, tickets cost around INR 26,231 in October, the most expensive month to book this route.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17km, by taxi about 30 minutes.
  • American Airlines is a very popular airline operating an average of 4546 flights per month.
  • One-way flights from O'Hare International Airport to Seattle-Tacoma International Airport currently start from INR 9,772, and round-trip fares start from INR 17,320. The current lowest fare is a American Airlines flight departing on Sat, Nov 21; prices may vary depending on availability.
  • Yes. United Airlines, Alaska Airlines, American Airlines and Delta Air Lines operate direct flights from O'Hare International Airport to Seattle-Tacoma International Airport, with an average flight time of 5 hours 14 minutes, and around 152 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 O'Hare International Airport to Seattle-Tacoma International Airport is INR 20,172. Prices may vary depending on the departure date, airline, and availability.
  • O'Hare International Airport to Seattle-Tacoma International Airport operates around 154 weekly flights, mainly by United Airlines, American Airlines and Alaska Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter O'Hare International Airport and Seattle-Tacoma International 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.

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Prices displayed on 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, Wi-Fi, 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 the 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.