Cheap flights from Seattle to St. Louis from £111

Cheap flights from Seattle to St. Louis from £111

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Direct
Tue, Jul 28
Seattle SEASt. Louis STL
£111
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Direct
Tue, Jul 28
Seattle SEASt. Louis STL
£111
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Direct
Wed, Jul 29
Seattle SEASt. Louis STL
£128
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Direct
Wed, Jul 29
Seattle SEASt. Louis STL
£128
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Direct
Thu, Jul 30
Seattle SEASt. Louis STL
£128
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Direct
Fri, Jul 31
Seattle SEASt. Louis STL
£148
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Direct
Thu, Jul 30 – Mon, Aug 3
Seattle SEASt. Louis STL
£204
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Direct
Fri, Jul 31 – Tue, Aug 4
Seattle SEASt. Louis STL
£221
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Direct
Fri, Jul 31 – Tue, Aug 4
Seattle SEASt. Louis STL
£221
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Direct
Fri, Jul 31 – Mon, Aug 3
Seattle SEASt. Louis STL
£223
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Direct
Fri, Jul 31 – Tue, Aug 4
Seattle SEASt. Louis STL
£223
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Direct
Fri, Jul 31 – Mon, Aug 3
Seattle SEASt. Louis STL
£223
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How much do flights to St. Louis cost?

Cheapest one-way trip

£111

Cheapest nonstop round-trip

£262

Cheapest round-trip

£204

Average round-trip

£328

Nonstop flights in July

£127 – £276

Key info about flying to St. Louis

Depart from
Seattle–Tacoma International
Arrive to
St. Louis Lambert International
Average flights per week
344
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 06.07Tue 07.07Wed 08.07Thu 09.07Fri 10.07Sat 11.07Sun 12.07
Alaska Airlines
3333333
Hawaiian Airlines
---------------------
Weekly flights: 21 totalDaily flights: 3 averageMost flights: Monday 3 flights
AirlineMon 13.07Tue 14.07Wed 15.07Thu 16.07Fri 17.07Sat 18.07Sun 19.07
Alaska Airlines
3333333
Hawaiian Airlines
---------------------
Weekly flights: 21 totalDaily flights: 3 averageMost flights: Monday 3 flights
AirlineMon 20.07Tue 21.07Wed 22.07Thu 23.07Fri 24.07Sat 25.07Sun 26.07
Alaska Airlines
3333333
Hawaiian Airlines
---------------------
Weekly flights: 21 totalDaily flights: 3 averageMost flights: Monday 3 flights
AirlineMon 27.07Tue 28.07Wed 29.07Thu 30.07Fri 31.07Sat 01.08Sun 02.08
Alaska Airlines
3333333
Hawaiian Airlines
---------------------
Weekly flights: 21 totalDaily flights: 3 averageMost flights: Monday 3 flights

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

NameCarrier codeIATA CodePassport needed during booking
Frontier AirlinesFFTF9No
Air Excursions X4No
Alaska AirlinesASAASNo
WestJetWJAWSNo
Hahn Air Technologies X1Yes

Online check-in is not available for these airlines.

Weather in St. Louis

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January3°C-4°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°C4°C
December7°C0°C
Hottest Month
31°C
July
Coldest month
-4°C
January
Sunny days
267
days per year
Snow days
9
days per year

14 day forecast

Saturday
11 Jul
85%
28°C22°C
18 Jul
35°C24°C
Sunday
12 Jul
17%
29°C20°C
19 Jul
36%
34°C24°C
Monday
13 Jul
29°C18°C
20 Jul
57%
35°C23°C
Tuesday
14 Jul
36%
30°C19°C
21 Jul
39°C24°C
Wednesday
15 Jul
41%
31°C22°C
22 Jul
37°C25°C
Thursday
16 Jul
34°C23°C
23 Jul
41°C23°C
Friday
17 Jul
35°C24°C
24 Jul
35°C25°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 Frontier Airlines, Air Excursions, Alaska Airlines, WestJet, and Hahn Air Technologies. Seattle and St. Louis have 344 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.
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, Vancouver Harbour Flight Centre, Pangborn Memorial, Victoria Inner Harbour SPB, Yakima Air Terminal.
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, MidAmerica St. Louis, General Wayne A. Downing Peoria International, Columbia Regional, Evansville Regional, Abraham Lincoln Capital, Central Illinois Regional, Quincy Regional, Waynesville-St. Robert Regional, Cape Girardeau Regional.
Which airlines fly between Seattle and St. Louis?
Currently, you can fly between Seattle and St. Louis with Frontier Airlines, Air Excursions, Alaska Airlines, WestJet, Hahn Air Technologies.
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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