Cheap flights from Chicago to Seattle from £65
Trusted by millions
Kiwi.com Guarantee for stress-free travel
One search, all the best deals
Explore flight deals to Seattle
Prices updated:
Not happy with the results? Try some of our useful filters
Search by stops
Search by carrier
Search by departure date
Prices updated:
Not happy with the results? Try some of our useful filters
Search by stops
Search by carrier
Search by price
Search by departure date
How much do flights to Seattle cost?
Key info about flying to Seattle
Weekly direct flights
Discover the top airlines offering direct flights from Chicago to Seattle in the next month. You’ll find the number of daily direct flights per airline in the chart.
| Airline | Mon 12.05 | Tue 13.05 | Wed 14.05 | Thu 15.05 | Fri 16.05 | Sat 17.05 | Sun 18.05 |
|---|---|---|---|---|---|---|---|
| --- | --- | --- | --- | --- | --- | --- | |
| --- | --- | --- | --- | --- | --- | --- | |
| --- | --- | --- | --- | --- | --- | --- | |
| --- | --- | --- | --- | --- | --- | --- | |
| Weekly flights: 0 total | Daily flights: 0 average | Most flights: 0 flights |
| Airline | Mon 19.05 | Tue 20.05 | Wed 21.05 | Thu 22.05 | Fri 23.05 | Sat 24.05 | Sun 25.05 |
|---|---|---|---|---|---|---|---|
| --- | --- | 2 | 1 | 2 | 6 | 2 | |
| --- | --- | --- | --- | --- | --- | 2 | |
| --- | --- | --- | --- | --- | --- | 1 | |
| --- | --- | 2 | 1 | 1 | 6 | --- | |
| Weekly flights: 26 total | Daily flights: 3.71 average | Most flights: Saturday 6 flights |
| Airline | Mon 26.05 | Tue 27.05 | Wed 28.05 | Thu 29.05 | Fri 30.05 | Sat 31.05 | Sun 01.06 |
|---|---|---|---|---|---|---|---|
| 1 | 5 | 6 | 6 | 6 | 6 | 2 | |
| 1 | 4 | 4 | 5 | 5 | 5 | 1 | |
| --- | 2 | 1 | 2 | 4 | 2 | 1 | |
| --- | --- | --- | --- | --- | --- | --- | |
| Weekly flights: 69 total | Daily flights: 9.86 average | Most flights: Wednesday 6 flights |
| Airline | Mon 02.06 | Tue 03.06 | Wed 04.06 | Thu 05.06 | Fri 06.06 | Sat 07.06 | Sun 08.06 |
|---|---|---|---|---|---|---|---|
| 5 | 4 | 6 | 6 | 5 | 6 | 2 | |
| 3 | 5 | 4 | 4 | 3 | 2 | 2 | |
| 3 | 2 | 3 | 3 | 1 | 1 | 2 | |
| --- | --- | --- | --- | --- | --- | --- | |
| Weekly flights: 72 total | Daily flights: 10.29 average | Most flights: Wednesday 6 flights |
Check-in for a flight from Chicago to Seattle
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| United Airlines | UAL | UA | No |
| Hawaiian Airlines | HAL | HA | No |
| American Airlines | AAL | AA | No |
| Alaska Airlines | ASA | AS | No |
Online check-in is not available for these airlines.
Weather in Seattle
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 7°C | 2°C |
| February | 8°C | 1°C |
| March | 10°C | 3°C |
| April | 13°C | 5°C |
| May | 18°C | 8°C |
| June | 21°C | 10°C |
| July | 25°C | 13°C |
| August | 26°C | 14°C |
| September | 22°C | 11°C |
| October | 15°C | 7°C |
| November | 10°C | 4°C |
| December | 6°C | 2°C |
14 day forecast
Seattle travel tips
Punctuality is a feature of Seattleites. Try to come everywhere where it’s scheduled on time. Locals will hardly accept the apology even after a slight delay. Please, be punctual!
Benaroya Hall is considered to be a premier arts venue in Seattle and host a 2,500-seat audience. It offers a variety of performances and shows annually. Though the Seattle Symphony is the main attraction for visitors, folk performances, concerts, or live shows can also occur. No matter what occasion takes you to Benaroya Hall, you are going to be impressed. Just believe!
Wandering along the streets of Seattle, look for a hot-dog stand. Grab the Seattle hot dog with creamy cheese on the top. You must try it! It’s extremely delicious!
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Chicago
Flights to Seattle
Popular routes
Airports near Chicago
Airports near Seattle
Get more out of Kiwi.com with our mobile application
Find out more about the Kiwi.com app on kiwi.com/mobile . With our app you can search for the best plane connections. The Kiwi.com mobile app offers cheap flights, access to hidden features, travel hacks and special offers.
Download boarding passes
One-click booking
Get exclusive offers and prices
Mobile trip notifications