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Flights from Chicago to Seattle
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Flights from Chicago to Seattle Starting at Rs 13,952

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • Cheapest nonstop
        ORD18:55
        4h 51m
        Nonstop
        SEA21:46
        Sat, Feb 1|Chicago - Seattle|Alaska Airlines
        Rs 15,706Rs 30,706
        49% OFF
        49% OFF
        Rs 30,706Rs 15,706

        Choose Alaska Airlines flights from Chicago to Seattle. The one-way direct flight with Alaska Airlines departs from O'Hare International Airport on Sat, Feb 1, arriving at Seattle-Tacoma International Airport. One-way Prices start from Rs 15,706 including taxes and charges.

      • ORD07:45
        4h 51m
        Nonstop
        SEA10:36
        Sun, Jan 26|Chicago - Seattle|Alaska Airlines
        Rs 15,706Rs 30,706
        49% OFF
        49% OFF
        Rs 30,706Rs 15,706

        Choose Alaska Airlines flights from Chicago to Seattle. The one-way direct flight with Alaska Airlines departs from O'Hare International Airport on Sun, Jan 26, arriving at Seattle-Tacoma International Airport. One-way Prices start from Rs 15,706 including taxes and charges.

      • ORD18:36
        16h 21m
        1 stop
        SEA08:57
        Thu, Jan 9|Chicago - Seattle|Frontier Airlines
        Rs 13,952Rs 30,706
        55% OFF
        55% OFF
        Rs 30,706Rs 13,952

        Choose Frontier Airlines flights from Chicago to Seattle. The one-way connecting flight with Frontier Airlines departs from O'Hare International Airport on Thu, Jan 9, arriving at Seattle-Tacoma International Airport. One-way Prices start from Rs 13,952 including taxes and charges.

      • MDW07:05
        7h 31m
        1 stop
        SEA12:36
        Wed, Feb 12|Chicago - Seattle|Frontier Airlines
        Rs 14,905
        Rs 14,905

        Choose Frontier Airlines flights from Chicago to Seattle. The one-way connecting flight with Frontier Airlines departs from Midway International Airport on Wed, Feb 12, arriving at Seattle-Tacoma International Airport. One-way Prices start from Rs 14,905 including taxes and charges.

      • MDW06:40
        7h 56m
        1 stop
        SEA12:36
        Thu, Feb 27|Chicago - Seattle|Frontier Airlines
        Rs 15,592
        Rs 15,592

        Choose Frontier Airlines flights from Chicago to Seattle. The one-way connecting flight with Frontier Airlines departs from Midway International Airport on Thu, Feb 27, arriving at Seattle-Tacoma International Airport. One-way Prices start from Rs 15,592 including taxes and charges.

      • ORD07:50
        8h 29m
        1 stop
        SEA14:19
        Mon, Jan 13|Chicago - Seattle|Frontier Airlines
        Rs 15,706
        Rs 15,706

        Choose Frontier Airlines flights from Chicago to Seattle. The one-way connecting flight with Frontier Airlines departs from O'Hare International Airport on Mon, Jan 13, arriving at Seattle-Tacoma International Airport. One-way Prices start from Rs 15,706 including taxes and charges.

      • MDW08:15
        26h 22m
        1 stop
        SEA08:37
        Tue, Feb 11|Chicago - Seattle|Frontier Airlines
        Rs 15,973
        Rs 15,973

        Choose Frontier Airlines flights from Chicago to Seattle. The one-way connecting flight with Frontier Airlines departs from Midway International Airport on Tue, Feb 11, arriving at Seattle-Tacoma International Airport. One-way Prices start from Rs 15,973 including taxes and charges.

      • ORD18:36
        16h 14m
        1 stop
        SEA08:50
        Thu, Jan 23|Chicago - Seattle|Frontier Airlines
        Rs 16,316
        Rs 16,316

        Choose Frontier Airlines flights from Chicago to Seattle. The one-way connecting flight with Frontier Airlines departs from O'Hare International Airport on Thu, Jan 23, arriving at Seattle-Tacoma International Airport. One-way Prices start from Rs 16,316 including taxes and charges.

      • ORD18:36
        16h 14m
        1 stop
        SEA08:50
        Thu, Feb 6|Chicago - Seattle|Frontier Airlines
        Rs 16,507
        Rs 16,507

        Choose Frontier Airlines flights from Chicago to Seattle. The one-way connecting flight with Frontier Airlines departs from O'Hare International Airport on Thu, Feb 6, arriving at Seattle-Tacoma International Airport. One-way Prices start from Rs 16,507 including taxes and charges.

      • MDW07:15
        10h 20m
        1 stop
        SEA15:35
        Thu, Jan 30|Chicago - Seattle|Frontier Airlines
        Rs 16,545
        Rs 16,545

        Choose Frontier Airlines flights from Chicago to Seattle. The one-way connecting flight with Frontier Airlines departs from Midway International Airport on Thu, Jan 30, arriving at Seattle-Tacoma International Airport. One-way Prices start from Rs 16,545 including taxes and charges.

      • CHI01:00 pm
        3h 5m
        Nonstop
        SEA02:00 pm
        Sun, Dec 29|Chicago - Seattle|Alaska Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Chicago to Seattle

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Chicago to Seattle

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From Rs 13,952
Alaska Airlines
From Rs 15,706
Delta Air Lines
From Rs 17,383
American Airlines
From Rs 20,281
Southwest Airlines
From Rs 23,902
United Airlines
From Rs 28,400
Sun Country Airlines
From Rs 30,878
Allegiant Air
From Rs 43,115
Spirit Airlines
From Rs 87,603

Find more flights and airlines

Alternative Routes from Chicago to Seattle

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Chicago to Seattle.

  • Cheapest
    Frontier Airlines
    ORD
    18:36
    16h 21m
    1 transfer
    SEA
    08:57
    O'Hare International Airport - Seattle-Tacoma International Airport
    Thu, Jan 9Frontier Airlines
    Rs 13,952
  • Frontier Airlines
    MDW
    12:43
    22h 14m
    1 transfer
    SEA
    08:57
    Midway International Airport - Seattle-Tacoma International Airport
    Thu, Jan 9Frontier Airlines
    Rs 13,952
  • Allegiant Air
    RFD
    12:44
    22h 13m
    1 transfer
    SEA
    08:57
    Chicago Rockford International Airport - Seattle-Tacoma International Airport
    Thu, Jan 9Allegiant Air
    Rs 43,115
  • Allegiant Air
    RFD
    12:44
    22h 13m
    1 transfer
    SEA
    08:57
    Chicago Rockford International Airport - Seattle-Tacoma International Airport
    Thu, Jan 9Allegiant Air
    Rs 43,115
    Find More Flights

FAQ

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

    Airlines adjust prices for flights from Chicago to Seattle 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 Chicago (CHI) to Seattle (SEA) cost?

    According to Trip.com's data, the lowest price is around Rs 58,173.

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

    It takes around 4 hours 54 minutes to fly from Chicago (CHI) to Seattle (SEA).

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

    • The distance from Seattle-Tacoma International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
    • The distance from Lake Union Sea Plane Base to downtown is about 2 km. It takes about 20 minutes by taxi.

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

How to find a cheap flight from Chicago to Seattle

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Chicago to Seattle. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Chicago to Seattle

Cheapest nonstop flight priceRs 13,952
Cheapest round-trip ticket priceRs 23,940
Off-season for travelNovember
Peak season for travelSeptember
Flight distance2,785.86 km
Average flight time4 hours 54 minutes
Popular airlineAlaska Airlines

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