Cheap flights from Chicago to Seattle from £102
Trusted by millions
Kiwi.com Guarantee for stress-free travel
One search, all the best deals
Explore flight deals to Seattle
Not happy with the results? Try some of our useful filters
Search by stops
Search by carrier
Search by price
Search by departure date
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?
Getting from Seattle airport to the city center
Fastest option: Link Light Rail. Best value: Sound Transit buses and Link Light Rail.
Transport Option | Typical Time | Typical Cost | Frequency | Best For |
|---|---|---|---|---|
35-45 min | $3 – $3.25; fare to downtown stations | every 6–15 min (traffic dependent) | budget travelers to downtown | |
45-70 min | $2.75 – $3.25; varies by destination zone | every 15–30 min (traffic dependent) | Bellevue and Eastside | |
50-80 min | $2.75; flat fare | every 15–30 min (traffic dependent) | local connections | |
25-50 min | $45 – $65; metered; flat rate to downtown available | on-demand 24/7 (traffic dependent) | door-to-door convenience | |
25-50 min | $35 – $60; surge pricing may apply | on-demand 24/7 (traffic dependent) | flexible pickup locations | |
25-50 min | $50 – $100; pre-booked; varies by provider | by reservation (traffic dependent) | groups and guaranteed pickup | |
25-50 min | $40 – $100; per day; varies by vehicle and provider | 24/7 availability (traffic dependent) | exploring beyond Seattle |
Notes:
- Prices in USD; table created in 2025 and subject to change.
- Link Light Rail operates from approximately 5:00 AM to midnight, with extended hours on weekends.
- Taxis offer a flat rate of approximately $45 to downtown Seattle; metered fares may vary.
- Ride-hailing pickup is located on the 3rd floor of the parking garage.
- We recommend checking official transport websites for your travel planning.
Updated: December 2025
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 13.07 | Tue 14.07 | Wed 15.07 | Thu 16.07 | Fri 17.07 | Sat 18.07 | Sun 19.07 |
|---|---|---|---|---|---|---|---|
| --- | --- | --- | --- | --- | 5 | 5 | |
| --- | --- | --- | --- | --- | 2 | --- | |
| --- | --- | --- | --- | --- | --- | --- | |
| --- | --- | --- | --- | --- | --- | --- | |
| Weekly flights: 12 total | Daily flights: 1.71 average | Most flights: Saturday 5 flights |
| Airline | Mon 20.07 | Tue 21.07 | Wed 22.07 | Thu 23.07 | Fri 24.07 | Sat 25.07 | Sun 26.07 |
|---|---|---|---|---|---|---|---|
| 6 | 5 | 6 | 6 | 3 | 4 | 7 | |
| --- | 4 | 4 | --- | 3 | 3 | 1 | |
| --- | 1 | --- | --- | --- | 4 | --- | |
| --- | --- | 1 | --- | --- | --- | --- | |
| Weekly flights: 58 total | Daily flights: 8.29 average | Most flights: Sunday 7 flights |
| Airline | Mon 27.07 | Tue 28.07 | Wed 29.07 | Thu 30.07 | Fri 31.07 | Sat 01.08 | Sun 02.08 |
|---|---|---|---|---|---|---|---|
| 5 | 4 | 4 | 5 | 3 | 2 | 1 | |
| 1 | 4 | 3 | 3 | 2 | 2 | 1 | |
| 5 | --- | --- | --- | --- | --- | --- | |
| --- | --- | --- | --- | --- | --- | --- | |
| Weekly flights: 45 total | Daily flights: 6.43 average | Most flights: Monday 5 flights |
| Airline | Mon 03.08 | Tue 04.08 | Wed 05.08 | Thu 06.08 | Fri 07.08 | Sat 08.08 | Sun 09.08 |
|---|---|---|---|---|---|---|---|
| 1 | 5 | 5 | 3 | 4 | 1 | 1 | |
| 2 | 4 | 3 | 2 | 2 | 3 | 4 | |
| --- | --- | --- | --- | --- | --- | --- | |
| --- | --- | --- | --- | --- | --- | --- | |
| Weekly flights: 40 total | Daily flights: 5.71 average | Most flights: Tuesday 5 flights |
Check-in for a flight from Chicago to Seattle
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| Frontier Airlines | FFT | F9 | No |
| Alaska Airlines | ASA | AS | No |
| Allegiant Air | AAY | G4 | No |
| WestJet | WJA | WS | No |
| Air Canada | ACA | AC | Yes |
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 | 2°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 | 25°C | 14°C |
| September | 22°C | 11°C |
| October | 15°C | 8°C |
| November | 10°C | 4°C |
| December | 6°C | 2°C |
14 day forecast
Seattle travel tips
Be punctual to get on well with Seattleites
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!
Attend Benaroya Hall, Seattle’s premier art venue
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!
The Seattle dog is wanted, find and grab it
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 origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.
Explore alternative trips
Flights from Chicago
Flights to Seattle
Popular routes
Airports near Chicago
Airports near Seattle
Download our app