Cheap flights from Seattle to St. Louis from £92

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Direct
Thu, Dec 25
Seattle SEASt. Louis STL
£92
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Direct
Thu, Dec 25
Seattle SEASt. Louis STL
£93
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Direct
Thu, Dec 25
Seattle SEASt. Louis STL
£120
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1 stop
Thu, Dec 25
Seattle SEASt. Louis STL
£123
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1 stop
Thu, Dec 25
Seattle SEASt. Louis STL
£123
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Direct
Thu, Dec 25
Seattle SEASt. Louis STL
£124
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Direct
Sat, Dec 20 – Wed, Dec 24
Seattle SEASt. Louis STL
£466
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Direct
Sat, Dec 20 – Wed, Dec 24
Seattle SEASt. Louis STL
£466
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Direct
Sat, Dec 20 – Tue, Dec 23
Seattle SEASt. Louis STL
£473
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Direct
Sat, Dec 20 – Tue, Dec 23
Seattle SEASt. Louis STL
£480
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Direct
Mon, Dec 22 – Wed, Dec 24
Seattle SEASt. Louis STL
£504
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Direct
Mon, Dec 22 – Wed, Dec 24
Seattle SEASt. Louis STL
£504
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How much do flights to St. Louis cost?

Cheapest one-way trip

£92

Cheapest nonstop round-trip

£181

Cheapest round-trip

£466

Nonstop flights in December

£160 – £247

Most popular airline

Alaska Airlines

Key info about flying to St. Louis

Depart from
Seattle–Tacoma International
Arrive to
St. Louis Lambert International
Average flights per week
142
Flight distance
2747 km

Weekly direct flights

Discover the top airlines offering direct flights from Seattle to St. Louis in the next month. You’ll find the number of daily direct flights per airline in the chart.

AirlineMon 01.12Tue 02.12Wed 03.12Thu 04.12Fri 05.12Sat 06.12Sun 07.12
Hawaiian Airlines
2112212
Alaska Airlines
211------------
Weekly flights: 15 totalDaily flights: 2.14 averageMost flights: Monday 2 flights
AirlineMon 08.12Tue 09.12Wed 10.12Thu 11.12Fri 12.12Sat 13.12Sun 14.12
Hawaiian Airlines
---112212
Alaska Airlines
2------------------
Weekly flights: 11 totalDaily flights: 1.57 averageMost flights: Thursday 2 flights
AirlineMon 15.12Tue 16.12Wed 17.12Thu 18.12Fri 19.12Sat 20.12Sun 21.12
Hawaiian Airlines
------12221
Alaska Airlines
21------------1
Weekly flights: 12 totalDaily flights: 1.71 averageMost flights: Thursday 2 flights
AirlineMon 22.12Tue 23.12Wed 24.12Thu 25.12Fri 26.12Sat 27.12Sun 28.12
Hawaiian Airlines
2---22222
Alaska Airlines
2222222
Weekly flights: 26 totalDaily flights: 3.71 averageMost flights: Monday 2 flights

Check-in for a flight from Seattle to St. Louis

NameCarrier codeIATA CodePassport needed during booking
Alaska AirlinesASAASNo
United AirlinesUALUANo
Frontier AirlinesFFTF9No
Hawaiian AirlinesHALHANo
WestJetWJAWSNo

Online check-in is not available for these airlines.

Weather in St. Louis

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January3°C-3°C
February6°C-2°C
March13°C3°C
April18°C8°C
May24°C14°C
June29°C19°C
July31°C21°C
August30°C20°C
September27°C16°C
October20°C10°C
November12°C3°C
December7°C0°C
Hottest Month
31°C
July
Coldest month
-3°C
January
Sunny days
265
days per year
Snow days
9
days per year

14 day forecast

Saturday
29 Nov
89%
3°C0°C
6 Dec
4°C-2°C
Sunday
30 Nov
-1°C-4°C
7 Dec
19%
2°C-3°C
Monday
1 Dec
-2°C-6°C
8 Dec
0°C-7°C
Tuesday
2 Dec
73%
-1°C-7°C
9 Dec
5°C-1°C
Wednesday
3 Dec
2°C-6°C
10 Dec
12°C0°C
Thursday
4 Dec
70%
-3°C-5°C
11 Dec
79%
15°C9°C
Friday
5 Dec
1°C-5°C
12 Dec
81%
13°C12°C

St. Louis travel tips

Walk the bohemian neighborhood of St. Louis – South Grand

South Grand is a bohemian and well-maintained area. It is surrounded by the beautiful Tower Grove Park with many ethnic restaurants. After crossing the Mississippi, you will find yourself in a historical place – the Cahokia burial mounds, 15 km from modern St. Louis.

Louis is one of the most multicultural cities in the USA

There are a lot of immigrants and representatives of completely different nationalities in St. Louis. More than half of the population of this city are African American. In addition, St. Louis has the largest Bosnian community outside of Bosnia and Herzegovina.

Taste Bosnian cuisine at St. Louis restaurants

Saint Louis is home to the largest Bosnian community outside of Bosnia and Herzegovina. Don't miss the opportunity to sample some authentic Bosnian cuisine. Stop by Grbic Restaurant & Events for cevapi and sarma.

Travelers usually depart from Seattle–Tacoma International, Boeing Field, or Kenmore Air Harbor Seaplane Base when they travel from Seattle to St. Louis. The distance between Seattle and St. Louis is 2747 km. The most popular airlines for this route are Alaska Airlines, United Airlines, Frontier Airlines, Hawaiian Airlines, and WestJet. Seattle and St. Louis have 142 direct flights per week.

Frequently asked questions

How long does it take to travel from Seattle to St. Louis?
A one-way nonstop (direct) flight between Seattle and St. Louis takes around 3.9 hours.
What is the flight distance between Seattle and St. Louis?
The flight distance between Seattle and St. Louis is 2747 km.
What airlines offer nonstop (direct) flights between Seattle and St. Louis?
Several carriers operate flights between Seattle and St. Louis. Airlines offering nonstop (direct) flights include Alaska Airlines, Hawaiian Airlines.
What are the most popular routes to and from Seattle?
Travelers frequently search for route combinations, such as Seattle and London, Mexico City, New York, Las Vegas, Los Angeles, Guadalajara, Calgary, Edinburgh, Phoenix, San Francisco, Dallas, Chicago, Honolulu, San Diego, Ontario, Glasgow, Belfast, Denver, Istanbul, Kahului.
What are the most popular routes to and from St. Louis?
Travelers frequently search for route combinations, such as St. Louis and London, Denver, Orlando, Las Vegas, Toronto, Fort Lauderdale, Dallas, Los Angeles, Bogotá, Mexico City, Edmonton, Guadalajara, Tokyo, Reykjavik, Buenos Aires, Minneapolis, Frankfurt, Winnipeg, Yerevan, Accra.
Which airports are there in Seattle?
Seattle is mainly served by Seattle–Tacoma International. But there are other airports nearby, including Boeing Field, Kenmore Air Harbor Seaplane Base.
What airports are near Seattle?
The main airport in Seattle is Seattle–Tacoma International. It is also served by Vancouver International, Portland International, Abbotsford International, Bellingham International, Paine Field Everett, Victoria Inner Harbour SPB, Pangborn Memorial, Yakima Air Terminal, Vancouver Harbour Flight Centre.
What airports are near St. Louis?
The main airport in St. Louis is St. Louis Lambert International. It is also served by St. Louis Lambert International, Evansville Regional, General Wayne A. Downing Peoria International, Abraham Lincoln Capital, MidAmerica St. Louis, Central Illinois Regional, Barkley Regional, Cape Girardeau Regional, Williamson County Regional, Waynesville-St. Robert Regional.
Which airlines fly between Seattle and St. Louis?
Currently, you can fly between Seattle and St. Louis with Alaska Airlines, United Airlines, Frontier Airlines, Hawaiian Airlines, WestJet.
When’s the best time to travel between Seattle and St. Louis?
What flights operate between Seattle and St. Louis?
How many airports are there near Seattle?
How many airports are there near St. Louis?
What time do nonstop (direct) flights between Seattle and St. Louis depart?
What time do nonstop (direct) flights between Seattle and St. Louis arrive?
What time do flights between Seattle and St. Louis depart?
What time do flights between Seattle and St. Louis arrive?

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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