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Chicago to Seattle Flights

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, Feb 10 - Tue, Mar 3 $277
CHI SEA Tue, Jan 20 - Wed, Jan 21 $317
CHI SEA Tue, Jan 20 - Wed, Jan 21 $317
CHI SEA Wed, Jan 28 - Wed, Feb 4 $317
CHI SEA Tue, Jan 13 - Wed, Jan 14 $328
CHI SEA Wed, Jan 28 - Wed, Feb 4 $334
CHI SEA Thu, Jan 29 - Sun, Feb 1 $369
CHI SEA Tue, Jan 27 - Sun, Feb 1 $415
CHI SEA Thu, Jul 30 - Fri, Aug 7 $420

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, Malaysia Airlines, US Airways
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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, Malaysia Airlines, US Airways, United Airlines
Back to menu Return to top
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
$287
28 29 30 31

Highlighted price = Cheapest round-trip flights

Prices are round trip per person (conditions apply)

Featured Seattle Airport Hotels

Hotel only $80

Crowne Plaza SEATTLE AIRPORT

3 stars
3.7 / 5 75 reviews

17338 International Blvd Map

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

Hotel only $53

Seatac Inn and Airport Parking

2 stars
2.5 / 5 107 reviews

17108 International Blvd. Map

Save 25%

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 $79

Hilton Seattle Airport & Conference Center

3 stars
3.7 / 5 27 reviews

17620 International Blvd Map

Includes parking for up to 7 nights

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 $57

Red Roof Inn Seattle Airport - SEATAC

2 stars
3.3 / 5 296 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 $49

Rodeway Inn SeaTac

1 star
2.4 / 5 45 reviews

2930 S. 176th St. Map

...courtesy Airport van.... More

Hotel only $57

Ramada SeaTac Airport

2 stars
2.9 / 5 568 reviews

16720 International Blvd Map

Stay 2, Save 15%

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

January

Cheapest weekend flights in January from Chicago to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Fri, Jan 30 Chicago (ORD) Seattle (SEA) Frontier Airlines $300
Earn $3.00
Return Mon, Feb 2 Seattle (SEA) Chicago (ORD) Frontier Airlines

Lowest roundtrip airfare in January from Chicago to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Tue, Jan 27 Chicago (ORD) Seattle (SEA) Frontier Airlines $287
Earn $2.87
Return Sun, Feb 1 Seattle (SEA) Chicago (ORD) Frontier Airlines

Best one-week trip in January from Chicago to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Wed, Jan 14 Chicago (ORD) Seattle (SEA) Frontier Airlines $308
Earn $3.08
Return Wed, Jan 21 Seattle (SEA) Chicago (ORD) Frontier Airlines
Back to menu Return to top

February

Cheapest weekend flights in February from Chicago to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Feb 7 Chicago (ORD) Seattle (SEA) Frontier Airlines $309
Earn $3.09
Return Mon, Feb 9 Seattle (SEA) Chicago (ORD) Frontier Airlines

Lowest roundtrip airfare in February from Chicago to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Tue, Feb 10 Chicago (ORD) Seattle (SEA) Frontier Airlines $277
Earn $2.77
Return Tue, Mar 3 Seattle (SEA) Chicago (ORD) Frontier Airlines

Best one-week trip in February from Chicago to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Feb 5 Chicago (ORD) Seattle (SEA) Frontier Airlines $320
Earn $3.20
Return Thu, Feb 12 Seattle (SEA) Chicago (ORD) Frontier Airlines
Back to menu Return to top

March

Cheapest weekend flights in March from Chicago to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Fri, Mar 6 Chicago (ORD) Seattle (SEA) Frontier Airlines $328
Earn $3.28
Return Sun, Mar 8 Seattle (SEA) Chicago (ORD) Frontier Airlines

Lowest roundtrip airfare in March from Chicago to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Wed, Mar 4 Chicago (ORD) Seattle (SEA) Frontier Airlines $309
Earn $3.09
Return Sun, Mar 8 Seattle (SEA) Chicago (ORD) Frontier Airlines

Best one-week trip in March from Chicago to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Tue, Mar 31 Chicago (ORD) Seattle (SEA) Frontier Airlines $340
Earn $3.40
Return Tue, Apr 7 Seattle (SEA) Chicago (ORD) 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

    • 12 direct flights are operating from Chicago to Seattle today.
    • Today's average time for a direct flight is 4h 35m.
    • Alaska Airlines flight 23 (2:00 AM GMT, Boeing 737-900 (Winglets) Passenger) is today's earliest available flight from Chicago to Seattle.
    • American Airlines flight 41 (2:55 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 (American Airlines flight 41, Boeing 737-800 Passenger) takes 4h 30m.
    • Today's longest direct flight from Chicago to Seattle (Alaska Airlines flight 29, Boeing 737-900 Passenger) takes 4h 45m.
    • Flights from Midway Airport (MDW), O'Hare Airport (ORD) to SeaTac Airport (SEA) are available for this route.

Flight schedule for flights from Chicago to Seattle on Mon, Dec 22, 2014

Carrier Flight # Departing Arriving Aircraft Flight time
Airport Time Airport Time
United Airlines/United Airlines UA707/UA5657 ORD 5:33 AM SEA 10:40 AM 752/CR7 7hr 7min
American Airlines AA1628 ORD 8:25 AM SEA 11:00 AM 738 4hr 35min
US Airways US1628 ORD 8:25 AM SEA 11:00 AM 738 4hr 35min
Delta Air Lines/Delta Air Lines DL4478/DL2598 ORD 7:45 AM SEA 12:29 PM CR9/752 6hr 44min
United Airlines UA331 ORD 9:52 AM SEA 12:30 PM 320 4hr 38min
American Airlines/Alaska Airlines AA4241/AS3485 ORD 7:50 AM SEA 1:05 PM E75/CR7 7hr 15min
Delta Air Lines/Alaska Airlines DL4478/AS3485 ORD 7:45 AM SEA 1:05 PM CR9/CR7 7hr 20min
US Airways/Alaska Airlines US4241/AS3485 ORD 7:50 AM SEA 1:05 PM E75/CR7 7hr 15min
American Airlines AA1054 ORD 11:10 AM SEA 1:45 PM 738 4hr 35min
US Airways US1054 ORD 11:10 AM SEA 1:45 PM 738 4hr 35min
American Airlines/American Airlines AA4348/AA7078 ORD 7:20 AM SEA 1:54 PM E75/737 8hr 34min
American Airlines/Alaska Airlines AA4348/AS677 ORD 7:20 AM SEA 1:54 PM E75/73H 8hr 34min
Alaska Airlines/Alaska Airlines AS4204/AS677 ORD 7:20 AM SEA 1:54 PM E75/73H 8hr 34min