By clicking, I agree to the terms

Chicago to Seattle Flights

Flight only Hotel only Flight + Hotel

Flight type

Round-trip One-way
Age of children at time of trip

We will search for applicable airfare discounts. Must have 1 adult for each infant in lap

Selected fares from Chicago to Seattle

Departure Arrival Travel dates Round-trip
CHI SEA Tue, Nov 4 - Wed, Nov 12 $290
CHI SEA Tue, Sep 9 - Wed, Sep 10 $336
CHI SEA Thu, Oct 30 - Mon, Nov 3 $355
CHI SEA Thu, Oct 30 - Mon, Nov 3 $355
CHI SEA Thu, Oct 30 - Mon, Nov 3 $355
CHI SEA Thu, Sep 25 - Thu, Oct 2 $367
CHI SEA Fri, Sep 26 - Sat, Sep 27 $368
CHI SEA Thu, Sep 25 - Thu, Oct 2 $405
CHI SEA Tue, Nov 4 - Sat, Nov 8 $502
CHI SEA Sat, Sep 20 - Mon, Sep 22 $4,123
CHI SEA Sat, Sep 20 - Mon, Sep 22 $4,581
CHI SEA Sat, Sep 20 - Mon, Sep 22 $4,581
CHI SEA Sat, Sep 20 - Mon, Sep 22 $4,752
CHI SEA Sat, Aug 23 - Mon, Aug 25 $8,526

Chicago and Seattle airports and terminals

Airports in Chicago IL, US
map of airports in Chicago
  • 1

    Midway Airport (MDW)

    Distance from City Center: 9.5 miles

  • 2

    O'Hare Airport (ORD)

    Distance from City Center: 15.1 miles

    Terminals and carriers for flights from ORD to SEA

    Terminal Carriers
    Terminal 1 US Airways, United Airlines
    Terminal 3 Alaska Airlines, American Airlines, US Airways
Back to menu Return to top

Airports in Seattle WA, US
map of airports in Seattle
  • 1

    SeaTac Airport (SEA)

    Distance from City Center: 10.9 miles

    Carriers for flights from CHI to SEA

    Carriers
    Alaska Airlines, American Airlines, US Airways, United Airlines
Back to menu Return to top

Cheap flights from Chicago to Seattle

Sun Mon Tue Wed Thu Fri Sat
1 2 3 4 5 6
7 8 9 10 11 12 13
14 15 16 17 18 19 20
21 22 23 24 25 26 27
$299
28 29 30

Highlighted price = Cheapest round-trip flights

Prices are round trip per person (conditions apply)

Featured Seattle Airport Hotels

Hotel only $162

Crowne Plaza SEATTLE AIRPORT

3 stars
3.8 / 5 105 reviews

17338 International Blvd Map

...Amenity-filled hotel with airport convenience.... Museum of Flight (5 mi/8 km).... More

Hotel only $70

Seatac Inn and Airport Parking

2 stars
2.5 / 5 149 reviews

17108 International Blvd. Map

The Seatac Inn is conveniently located across the street from the Seattle-Tacoma International Airport and provides one of the fastest airport shuttle services in town.... More

Hotel only $189

Hilton Seattle Airport & Conference Center

3 stars
3.8 / 5 37 reviews

17620 International Blvd Map

Set in a convenient location just minutes from Seattle-Tacoma International Airport, the Hilton Seattle Airport & Conference Center hotel offers a warm, professional welcome in modern surroundings.... More

Hotel only $94

Red Roof Inn Seattle Airport - SEATAC

2 stars
3.3 / 5 359 reviews

16838 International Blvd Map

...Comfort and efficient hotel with airport convenience.... Museum of Flight (5 mi/8 km).... The hotel runs a 24-hour shuttle service to and from Sea-Tac.... More

Hotel only $69

Rodeway Inn SeaTac

1 star
2.2 / 5 47 reviews

2930 S. 176th St. Map

...courtesy Airport van.... More

Hotel only $99

Ramada SeaTac Airport

2 stars
2.9 / 5 946 reviews

16720 International Blvd Map

Stay 3, Save 20%

...Perhaps the closest hotel to the Seattle-Tacoma International Airport, the Ramada Inn & Suites SeaTac features comfort, efficiency and convenience.... More

September

Cheapest weekend flights in September from Chicago to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Sep 27 Chicago (MDW) Seattle (SEA) Frontier Airlines $309
Earn $3.09
Return Mon, Sep 29 Seattle (SEA) Chicago (MDW) Frontier Airlines

Lowest roundtrip airfare in September from Chicago to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Sep 27 Chicago (MDW) Seattle (SEA) Frontier Airlines $299
Earn $2.99
Return Tue, Sep 30 Seattle (SEA) Chicago (MDW) Frontier Airlines

Best one-week trip in September from Chicago to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Wed, Sep 24 Chicago (MDW) Seattle (SEA) Frontier Airlines $320
Earn $3.20
Return Wed, Oct 1 Seattle (SEA) Chicago (MDW) Frontier Airlines
Back to menu Return to top

October

Cheapest weekend flights in October from Chicago to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Oct 23 Chicago (MDW) Seattle (SEA) Frontier Airlines $318
Earn $3.18
Return Mon, Oct 27 Seattle (SEA) Chicago (MDW) Frontier Airlines

Lowest roundtrip airfare in October from Chicago to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Tue, Oct 28 Chicago (MDW) Seattle (SEA) Frontier Airlines $290
Earn $2.90
Return Wed, Oct 29 Seattle (SEA) Chicago (MDW) Frontier Airlines

Best one-week trip in October from Chicago to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Wed, Oct 22 Chicago (ORD) Seattle (SEA) Frontier Airlines $309
Earn $3.09
Return Wed, Oct 29 Seattle (SEA) Chicago (ORD) Frontier Airlines
Back to menu Return to top

November

Cheapest weekend flights in November from Chicago to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Nov 6 Chicago (MDW) Seattle (SEA) Frontier Airlines $320
Earn $3.20
Return Mon, Nov 10 Seattle (SEA) Chicago (MDW) Frontier Airlines

Lowest roundtrip airfare in November from Chicago to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Tue, Nov 4 Chicago (MDW) Seattle (SEA) Frontier Airlines $290
Earn $2.90
Return Tue, Nov 11 Seattle (SEA) Chicago (MDW) Frontier Airlines

Best one-week trip in November from Chicago to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Tue, Nov 4 Chicago (MDW) Seattle (SEA) Frontier Airlines $290
Earn $2.90
Return Tue, Nov 11 Seattle (SEA) Chicago (MDW) Frontier Airlines
Back to menu Return to top

Flying from Chicago to Seattle

Airports in Chicago

The city of Chicago is primarily served by two international airports. Travelers looking for low-fare flights from Chicago can use Orbitz.com to find flights from both O'Hare and Midway. O'Hare International Airport is located approximately 17 miles northwest of downtown Chicago. Midway International Airport is located on the city's southwest side, approximately eight miles from Chicago's Loop. O'Hare serves as a hub for American Airlines and United Airlines, and Midway is a hub for Southwest Airlines.

Chicago Airport Parking

Daily, hourly, and valet parking are available at O'Hare. Rates vary from $2.00 to $10.00 per hour. An economy parking lot is also available at a rate of $2.00 per hour. Similar parking options and rates apply at Midway.

Chicago Airport Transportation

There are numerous transportation options for getting to and from both O'Hare and Midway. O'Hare can be accessed via regional trains, buses, and local mass transit lines. The CTA Blue Line offers a fast and convenient transportation option to and from this airport. Midway is served by the CTA Orange Line. Car rental services are available at both airports, and travelers can quickly book car rental services at either airport using Orbitz.com.

Chicago Airport Restaurants

Both O'Hare and Midway offer a variety of restaurant options for travelers. Restaurants located in both airports include Starbuck's Coffee, Chicago Style Hot Dogs, McDonald's, Auntie Anne's, Chili's, Cinnabon, and Dunkin Donuts, making it easy for visitors to grab a quick breakfast, snack, or meal. By using Orbitz.com, travelers can quickly and easily find low-fare flights from Chicago.

Seattle Airport Information

On your next trip to the Pacific Northwest, use Orbitz to find low-cost domestic and international flights to Seattle. The primary airport is the Seattle-Tacoma International Airport, more commonly known as Sea-Tac, located roughly 15 miles south of downtown Seattle. The Boeing Field-King County International Airport is less than 10 miles south of the city, but flights into this airport are generally more limited and a bit more expensive.

Ground Transportation in Seattle

You will have several public transportation options once you land in Seattle, including Link Light Rail and King County Metro Transit. There are also public taxis, share-a-ride shuttles and private car services ready to bring you to your final destination. Expect to pay a fare of between $35 and $45 from Sea-Tac into downtown Seattle, and roughly half of that from the Boeing Field airport. Use Orbitz.com to plan your trip, and you will be able to either rent a car or choose a hotel that has free shuttle service to and from the airport.

Seattle Weather Information

Seattle has a mild climate, with winter temperatures usually ranging from the mid-30s to the mid-40s and summer temperatures that rarely go above the mid-70s. November and December usually have a fair amount of rainfall, but the rest of the year is fairly dry. Because cool nights occur year round, plan a wardrobe that you can layer to accommodate the fluctuating temperatures.

What to Do in Seattle

Visitors to Seattle have no shortage of things to see and do. Some of the most famous landmarks include the Space Needle, the site of the original Starbucks in Pike Place Market and Bill Gates' house on Lake Washington. There are also plenty of parks, museums, theaters, shops and restaurants in and around the city. Enjoy your stay, and the next time you need discount flights to Seattle, be sure to use Orbitz.com.

Interesting facts about flights from Chicago to Seattle

    • 15 direct flights are operating from Chicago to Seattle today.
    • Today's average time for a direct flight is 4h 25m.
    • Alaska Airlines flight 27 (1:00 AM GMT, Boeing 737-900 Passenger) is today's earliest available flight from Chicago to Seattle.
    • American Airlines flight 1377 (3:45 PM GMT, Boeing 737-800 Passenger) is today's latest available flight from Chicago to Seattle.
    • Today's shortest direct flight from Chicago to Seattle (United Airlines flight 272, Boeing 757-200 Passenger) takes 4h 18m.
    • Today's longest direct flight from Chicago to Seattle (Alaska Airlines flight 23, Boeing 737-900 (Winglets) Passenger) takes 4h 30m.
    • Flights from Midway Airport (MDW), O'Hare Airport (ORD) to SeaTac Airport (SEA) are available for this route.

Aircraft options between Chicago and Seattle

Equipment Carrier
Boeing 737-400 Passenger Alaska Airlines
Boeing 737-700 Passenger United Airlines, Alaska Airlines, US Airways
Boeing 757-200 Passenger United Airlines, US Airways
Boeing 757-300 Passenger United Airlines, US Airways
Boeing 737-900 (Winglets) Passenger Alaska Airlines
Boeing 737-900 Passenger Alaska Airlines, United Airlines, US Airways
Airbus Industrie A319 United Airlines, US Airways
Boeing 737-800 Passenger American Airlines, US Airways, United Airlines
Boeing 737-800 (Winglets) Passenger Alaska Airlines
Airbus Industrie A320 United Airlines, US Airways