Cheap flights from Chicago to Seattle from $125

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Direct
Wed, Jul 30
Chicago ORDSeattle SEA

$125
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Direct
Wed, Jul 30
Chicago ORDSeattle SEA

$125
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Direct
Wed, Jul 30
Chicago ORDSeattle SEA

$130
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Direct
Wed, Jul 30
Chicago ORDSeattle SEA

$130
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Direct
Tue, Aug 5
Chicago ORDSeattle SEA

$169
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Direct
Tue, Aug 5
Chicago ORDSeattle SEA

$172
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Prices updated:

Direct
Sun, Aug 3 – Tue, Aug 5
Chicago ORDSeattle SEA

$177
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1 stop
Tue, Aug 5 – Thu, Aug 7
Chicago ORDSeattle SEA

$225
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Direct
Mon, Aug 4 – Wed, Aug 6
Chicago ORDSeattle SEA

$263
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Direct
Mon, Aug 4 – Wed, Aug 6
Chicago ORDSeattle SEA

$263
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Direct
Mon, Aug 4 – Thu, Aug 7
Chicago ORDSeattle SEA

$268
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Direct
Mon, Aug 4 – Thu, Aug 7
Chicago ORDSeattle SEA

$268
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Prices updated:

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Key info about flying to Seattle

Depart from
O Hare International
Arrive to
Seattle–Tacoma International
Average flights per week
145
Flight distance
2764 km
Worth visiting
Lulu Island

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.

AirlineSun 06.07Mon 07.07Tue 08.07Wed 09.07Thu 10.07Fri 11.07Sat 12.07
---------------------
---------------------
---------------------
Weekly flights: 0 totalDaily flights: 0 averageMost flights: 0 flights
AirlineSun 13.07Mon 14.07Tue 15.07Wed 16.07Thu 17.07Fri 18.07Sat 19.07
---------1576
---------------------
---------------76
Weekly flights: 32 totalDaily flights: 4.57 averageMost flights: Friday 7 flights
AirlineSun 20.07Mon 21.07Tue 22.07Wed 23.07Thu 24.07Fri 25.07Sat 26.07
1774466
------------------2
15---------------
Weekly flights: 43 totalDaily flights: 6.14 averageMost flights: Monday 7 flights
AirlineSun 27.07Mon 28.07Tue 29.07Wed 30.07Thu 31.07Fri 01.08Sat 02.08
7775431
34652---3
---------------35
Weekly flights: 65 totalDaily flights: 9.29 averageMost flights: Sunday 7 flights

Check-in for a flight from Chicago to Seattle

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
Hawaiian AirlinesHALHANo
Alaska AirlinesASAASNo
Air Excursions X4No
Turkish AirlinesTHYTKNo

Weather in Seattle

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C2°C
February8°C1°C
March10°C3°C
April13°C5°C
May18°C8°C
June21°C10°C
July25°C13°C
August26°C14°C
September22°C11°C
October15°C7°C
November10°C4°C
December6°C2°C
Hottest Month
26°C
August
Coldest month
1°C
February
Sunny days
253
days per year
Snow days
5
days per year

14 day forecast

Saturday
5 Jul
21°C12°C
12 Jul
83%
24°C13°C
Sunday
6 Jul
23°C10°C
13 Jul
19°C11°C
Monday
7 Jul
27°C11°C
14 Jul
81%
22°C12°C
Tuesday
8 Jul
29°C12°C
15 Jul
86%
18°C11°C
Wednesday
9 Jul
88%
21°C15°C
16 Jul
22°C11°C
Thursday
10 Jul
25°C14°C
17 Jul
26°C9°C
Friday
11 Jul
29°C12°C
18 Jul
30°C13°C
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, Kenmore Air Harbor Seaplane Base, or Boeing Field. The distance between Chicago and Seattle is 2764 km. The most popular airlines for this route are United Airlines, Hawaiian Airlines, Alaska Airlines, Air Excursions, and Turkish Airlines. Chicago and Seattle have 145 direct flights per week.

Frequently asked questions

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The nearest countries with flights to Seattle

Here is a list of countries people are flying from

Other destination countries from Chicago

Here is a list of countries people are flying to

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