Cheap flights from Chicago to Seattle from $92
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How much do flights to Seattle cost?
Key info about flying to Seattle
Depart from
Arrive to
Average flights per week
Flight distance
Worth visiting
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 | Sun 14.12 | Mon 15.12 | Tue 16.12 | Wed 17.12 | Thu 18.12 | Fri 19.12 | Sat 20.12 |
|---|---|---|---|---|---|---|---|
| --- | 4 | 4 | 4 | 4 | 3 | 2 | |
| --- | 1 | 3 | 2 | 3 | 3 | 3 | |
| --- | 4 | 4 | 4 | 4 | 3 | 1 | |
| Weekly flights: 56 total | Daily flights: 8 average | Most flights: Monday 4 flights |
| Airline | Sun 21.12 | Mon 22.12 | Tue 23.12 | Wed 24.12 | Thu 25.12 | Fri 26.12 | Sat 27.12 |
|---|---|---|---|---|---|---|---|
| 5 | 5 | 5 | 5 | --- | --- | --- | |
| 2 | 3 | 3 | 2 | 2 | 2 | --- | |
| 5 | 5 | 5 | 5 | 3 | 2 | --- | |
| Weekly flights: 59 total | Daily flights: 8.43 average | Most flights: Sunday 5 flights |
| Airline | Sun 28.12 | Mon 29.12 | Tue 30.12 | Wed 31.12 | Thu 01.01 | Fri 02.01 | Sat 03.01 |
|---|---|---|---|---|---|---|---|
| 1 | 1 | --- | 3 | --- | 4 | --- | |
| --- | --- | 2 | 2 | 3 | 3 | 3 | |
| --- | 2 | 3 | --- | 3 | --- | 4 | |
| Weekly flights: 34 total | Daily flights: 4.86 average | Most flights: Friday 4 flights |
| Airline | Sun 04.01 | Mon 05.01 | Tue 06.01 | Wed 07.01 | Thu 08.01 | Fri 09.01 | Sat 10.01 |
|---|---|---|---|---|---|---|---|
| 3 | 1 | 4 | 3 | 3 | 3 | 1 | |
| 3 | 3 | 3 | 3 | 3 | 3 | 2 | |
| 2 | 4 | 1 | --- | --- | --- | --- | |
| Weekly flights: 45 total | Daily flights: 6.43 average | Most flights: Tuesday 4 flights |
Check-in for a flight from Chicago to Seattle
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| Frontier Airlines | FFT | F9 | No |
| United Airlines | UAL | UA | No |
| Hawaiian Airlines | HAL | HA | No |
| Alaska Airlines | ASA | AS | No |
| Volaris | VOI | Y4 | 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 | 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
Travelers usually depart from O Hare International, Chicago Midway International, or Chicago Rockford International when they travel from Chicago to Seattle. Book your trip to arrive at Seattle–Tacoma International, Boeing Field, or Kenmore Air Harbor Seaplane Base. The distance between Chicago and Seattle is 2764 km. The most popular airlines for this route are Frontier Airlines, United Airlines, Hawaiian Airlines, Alaska Airlines, and Volaris. Chicago and Seattle have 241 direct flights per week.
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.
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