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Selected flight deals from Chicago to Seattle

The lowest prices found within the past 7 days from Chicago to Seattle were £123 for one-way flights and for return flights, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cheap Flights from Chicago to Seattle & Flight Information
Origin airport IATA code
CHI
Destination airport IATA code
SEA
Number of flight options
2
Average flight time
2 hours 36 mins

Seattle SEA Flight Information

Traveling From
Chicago
Origin Airport IATA Code
CHI
Traveling To
Seattle
Destination Airport IATA Code
SEA
Number of Airlines Serving
19
Available Airlines
United, Delta
Distance
2761 km
Direct Flight Time
4 34
Flight Price

Frequently asked questions

Is there a direct flight between Chicago and Seattle?
How do you want to get from Chicago to Seattle? You’ll have the option to go with United Airlines or 2 other airlines on the O’Hare Airport to SEA route. Alternatively, choose Southwest Airlines and go from Midway Airport to Seattle - Tacoma Intl. Airport (SEA) instead. Time to start making some decisions.
How long is a direct flight from Chicago to Seattle?
You can expect the trip of 1,700 miles to take between 4 hours and 25 minutes and 4 hours and 38 minutes. Once you’ve picked up an incredible deal on your direct Chicago to Seattle fare, the world is yours to enjoy.
What are the best airports for Chicago to Seattle flights?
You might be curious to find out that there are lots of different ways to fly from Chicago to Seattle. Here’s a list of the most frequently flown routes:

  • Midway Airport to Seattle - Tacoma Intl. Airport (SEA) - 224 flights per week
  • O’Hare Airport to SEA - 113 flights per week
  • O’Hare Airport to PAE - 11 flights per week

What are some of the most popular airlines flying from Chicago to Seattle?
The route between Chicago and Seattle is a well-travelled one, so you have numerous flights to choose from. If you don’t know how to start planning your getaway, these are the six most popular air carriers to look into:

  • Southwest Airlines with 625 flights every month.
  • Delta with 395 flights every month.
  • Alaska Airlines with 182 flights every month.
  • United Airlines with 169 flights every month.
  • American Airlines with 108 flights every month.
  • Volaris with 30 flights every month.

How many flights are there from Chicago to Seattle?
With roughly 32 flights operating between Chicago and Seattle each day, it’s never too late to book a getaway to Seattle.
What are the cheapest days to book a flight?
This is one is easy to remember: Ticket Thursdays. We found that tickets booked on a Thursday resulted in the best deal on average in 2021. However, Friday can be the worst day to purchase plane tickets, as it was the day with the highest average ticket price based on flight demand on ebookers in 2021.
What are the cheapest days to fly?
When analysing flight demand on ebookers in 2021, Friday turned out to be the cheapest day to fly, with Tuesday as a close second. That’s definitely something to consider when booking your next trip! Thinking of traveling mid-week? It turns out that Wednesdays generally had the most expensive airline tickets, so keep this in mind when planning for your next trip.*According to flight demand on ebookers.com from January to December 2021. Savings are subject to change and may vary depending on selections made.

Fly from Chicago to Seattle with ebookers

Cheap flights from Chicago to Seattle 

Our advanced search tools and comprehensive filters help you find a flight that fits your budget. To search for cheap flights, just enter your travel dates and sort your results by price. With all available tickets listed lowest price first, it’s easy to select the one that’s easiest on your wallet.  

To find the cheapest flights from Chicago to Seattle, you can also travel outside peak season. The more flexible you can be on travel dates, the easier it is to find those cheap flight tickets. We know, for example, that the cheapest time to travel between Chicago to Seattle is . In the current list of deals available, prices start at and can rise to for return flights.  

Find the best flight from Chicago to Seattle  

Every day between Chicago and Seattle, 41 flights from 19 airlines jet back and forth. And with ebookers, you can book tickets for any one of those flights. If you book a direct flight with American Airlines, Qatar Airways, Aer Lingus, Austrian, Emirates, Delta Air Lines, Swiss, United Airlines, Alaska Airlines, Turkish Airlines, Royal Jordanian, Iberia, Korean Air, Air Tahiti Nui, Malaysia Airlines, Brussels Airlines, Lufthansa, Gulf Air, British Airways, you’ll arrive safely in your destination in around 4hours. If you can think of a quicker way to cover the 2761 km between null and null, let us know! 

Flights from Chicago to Seattle — a great choice on great deals 

We only need a little information to give you a lot of choice. Just tell us when you’re planning your family holiday, long weekend, luxury getaway or quick business trip, and we’ll do the rest. And to keep your choice-making easy, we’ve given you plenty of ways to narrow down your search. Choose one-way, roundtrip or multi city flights, select your preferred airline, your time of arrival and departure and cabin class using the filters.  

Once you’ve told us what you want, we’ll show you what’s on offer. All you need to do is take your pick and start packing.  

Book your flights with ebookers 

We want the experience of booking your flight from Chicago to Seattle to be as simple as possible. That’s why we designed our search and filter options to make your life easy. Whether you are travelling on business or for pleasure, ebookers has you covered. 

When you’re ready to book, our service is always fast and transparent. We know plans change, so we have a range of flexible booking options. Choose between refundable bookings and flights with no charges should you need to rearrange and travel stress-free. 

Need a car after flight from Chicago to Seattle

Place to stay after flight from Chicago to Seattle

Hyatt Regency Seattle

Hyatt Regency Seattle

4 out of 5
808 Howell St, Seattle, WA
Stay at this 4-star business-friendly hotel in Seattle. Enjoy free WiFi, 2 restaurants and breakfast. Our guests praise the restaurant and the bar in their reviews. ...
9.4/10 Exceptional! (4,906 reviews)
"The staff here is excellent and goes above and beyond to ensure your stay is stress free"

Reviewed on 15 Apr 2024

Hyatt Regency Seattle
The Belltown Inn

The Belltown Inn

2.5 out of 5
2301 Third Avenue, Seattle, WA
Stay at this business-friendly hotel in Seattle. Enjoy free WiFi, a rooftop terrace and free bicycles on-site. Our guests praise the helpful staff and the clean ...
9/10 Wonderful! (2,635 reviews)
"Good hotel, good location"

Reviewed on 16 Apr 2024

The Belltown Inn
Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA

Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA

3 out of 5
3100 South 192nd Street, SeaTac, WA
Stay at this 3-star business-friendly hotel in SeaTac. Enjoy free breakfast, free WiFi and free parking. Our guests praise the breakfast and the helpful staff ...
8.8/10 Excellent! (4,533 reviews)
"No more than one hand cloth, need two. Appreciate shuttle service."

Reviewed on 17 Apr 2024

Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA
Save an average of 15% on thousands of hotels when you're signed in
Mediterranean Inn

Mediterranean Inn

3 out of 5
425 Queen Anne Ave N, Seattle, WA
Stay at this 3-star business-friendly hotel in Seattle. Enjoy free WiFi, a rooftop terrace and a 24-hour fitness centre. Our guests praise the helpful staff ...
9.2/10 Wonderful! (4,704 reviews)
"Wonderful hotel"

Reviewed on 17 Apr 2024

Mediterranean Inn
Crowne Plaza Seattle - Downtown, an IHG Hotel

Crowne Plaza Seattle - Downtown, an IHG Hotel

4 out of 5
1113 6th Ave, Seattle, WA
Stay at this business-friendly hotel in Seattle. Enjoy free WiFi, breakfast and a 24-hour fitness centre. Our guests praise the helpful staff and the clean rooms ...
8.4/10 Very Good! (2,159 reviews)
"Only thing I didn’t like is that they had a lot of construction going on in the building and around the building but in a city there isn’t much you can do about that. Great friendly and helpful staff"

Reviewed on 15 Apr 2024

Crowne Plaza Seattle - Downtown, an IHG Hotel
Coast Gateway Hotel

Coast Gateway Hotel

3.5 out of 5
18415 International Blvd, SeaTac, WA
Stay at this business-friendly hotel in SeaTac. Enjoy free breakfast, free WiFi and free parking. Our guests praise the breakfast and the restaurant in their ...
9.2/10 Wonderful! (5,360 reviews)
"Clean and friendly staff"

Reviewed on 16 Apr 2024

Coast Gateway Hotel
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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

*Savings based on all holiday package bookings with Flight + Hotel on ebookers.com from January 2017 to December 2017, as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages. For Free Flight or 100% Off Flight deals, package savings is greater than or equal to the current cost of one component, when both are priced separately.

Fare, taxes & fees: Fares were found on ebookers.com and are updated daily. They include all taxes and fees, except baggage fees.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a £25.00 / 45.00 Euro service fee charged by ebookers, plus any airline fare and tax increase that may be applicable.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.