Question 1

How long does it take to travel from Seattle to St. Louis?

Accepted Answer

A one-way nonstop (direct) flight between Seattle and St. Louis takes around 4.0 hours.

Question 2

What is the flight distance between Seattle and St. Louis?

Accepted Answer

The flight distance between Seattle and St. Louis is 2747 km.

Question 3

What airlines offer nonstop (direct) flights between Seattle and St. Louis?

Accepted Answer

Several carriers operate flights between Seattle and St. Louis. Airlines offering nonstop (direct) flights include Hawaiian Airlines, Alaska Airlines.

Question 4

What are the most popular routes to and from Seattle?

Accepted Answer

Travelers frequently search for route combinations, such as Seattle and Mexico City, New York, Los Angeles, Guadalajara, Las Vegas, Calgary, Phoenix, San Francisco, Dallas, Chicago, Honolulu, San Diego, Ontario, Denver, Washington, D.C., Orlando, Santa Ana, Kahului, London, Tokyo.

Question 5

What are the most popular routes to and from St. Louis?

Accepted Answer

Travelers frequently search for route combinations, such as St. Louis and Denver, Orlando, Las Vegas, Los Angeles, London, Dallas, Fort Lauderdale, Bogotá, Mexico City, Tokyo, Frankfurt, Cebu, San Francisco, Athens, Amsterdam, Naples, Cancún, Portland, Washington, D.C., San Diego.

Question 6

Which airports are there in Seattle?

Accepted Answer

Seattle is mainly served by Seattle–Tacoma International. But there are other airports nearby, including Kenmore Air Harbor Seaplane Base, Boeing Field.

Question 7

What airports are near Seattle?

Accepted Answer

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, Pangborn Memorial, Yakima Air Terminal, Victoria Inner Harbour SPB, Vancouver Harbour Flight Centre.

Question 8

What airports are near St. Louis?

Accepted Answer

The main airport in St. Louis is St. Louis Lambert International. It is also served by St. Louis Lambert International, General Wayne A. Downing Peoria International, Evansville Regional, Williamson County Regional, MidAmerica St. Louis, Waynesville-St. Robert Regional, Barkley Regional, Central Illinois Regional, Cape Girardeau Regional, Abraham Lincoln Capital.

Question 9

Which airlines fly between Seattle and St. Louis?

Accepted Answer

Currently, you can fly between Seattle and St. Louis with United Airlines, Alaska Airlines, Frontier Airlines, Hawaiian Airlines, JetBlue Airways.

Question 10

When’s the best time to travel between Seattle and St. Louis?

Accepted Answer

If you don’t have specific dates for your trip between Seattle and St. Louis, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 11

What flights operate between Seattle and St. Louis?

Accepted Answer

Traveling between Seattle and St. Louis, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 12

How many airports are there near Seattle?

Accepted Answer

There are a number of airports in and around Seattle. The main one is Seattle–Tacoma International and other nearby airports include Vancouver International, Portland International, Abbotsford International, Bellingham International, Paine Field Everett, Pangborn Memorial, Yakima Air Terminal, Victoria Inner Harbour SPB, Vancouver Harbour Flight Centre

Question 13

How many airports are there near St. Louis?

Accepted Answer

There are a number of airports in and around St. Louis. The main one is St. Louis Lambert International and other nearby airports include St. Louis Lambert International, General Wayne A. Downing Peoria International, Evansville Regional, Williamson County Regional, MidAmerica St. Louis, Waynesville-St. Robert Regional, Barkley Regional, Central Illinois Regional, Cape Girardeau Regional, Abraham Lincoln Capital.

Question 14

What time do nonstop (direct) flights between Seattle and St. Louis depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Seattle, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 15

What time do nonstop (direct) flights between Seattle and St. Louis arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at St. Louis, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 16

What time do flights between Seattle and St. Louis depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Seattle, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 17

What time do flights between Seattle and St. Louis arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at St. Louis, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	$111
Cheapest nonstop round-trip	$238
Cheapest round-trip	$216
Average round-trip	$368
Nonstop flights in October	$197 – $656

Airline	Sun 28.09	Mon 29.09	Tue 30.09	Wed 01.10	Thu 02.10	Fri 03.10	Sat 04.10
Hawaiian Airlines	3	3	2	2	3	3	2
Alaska Airlines	2	3	1	2	2	3	2
Weekly flights: 33 total	Daily flights: 4.71 average	Most flights: Sunday 3 flights

Airline	Sun 05.10	Mon 06.10	Tue 07.10	Wed 08.10	Thu 09.10	Fri 10.10	Sat 11.10
Hawaiian Airlines	2	2	---	2	1	2	2
Alaska Airlines	1	---	2	---	---	---	---
Weekly flights: 14 total	Daily flights: 2 average	Most flights: Sunday 2 flights

Airline	Sun 12.10	Mon 13.10	Tue 14.10	Wed 15.10	Thu 16.10	Fri 17.10	Sat 18.10
Hawaiian Airlines	2	2	2	2	2	2	2
Alaska Airlines	---	---	---	---	---	---	---
Weekly flights: 14 total	Daily flights: 2 average	Most flights: Sunday 2 flights

Airline	Sun 19.10	Mon 20.10	Tue 21.10	Wed 22.10	Thu 23.10	Fri 24.10	Sat 25.10
Hawaiian Airlines	2	2	2	2	2	2	2
Alaska Airlines	---	---	---	---	---	2	2
Weekly flights: 18 total	Daily flights: 2.57 average	Most flights: Sunday 2 flights

Cheap flights from Seattle to St. Louis from $111

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Platform

Features

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Name	Carrier code	IATA Code	Passport needed during booking
United Airlines	UAL	UA	No
Alaska Airlines	ASA	AS	No
Frontier Airlines	FFT	F9	No
Hawaiian Airlines	HAL	HA	No
JetBlue Airways	JBU	B6	No

Month	Average monthly max temperature	Average monthly min temperature
January	3°C	-3°C
February	6°C	-2°C
March	13°C	3°C
April	18°C	8°C
May	24°C	14°C
June	29°C	19°C
July	31°C	21°C
August	30°C	20°C
September	27°C	16°C
October	20°C	10°C
November	12°C	3°C
December	7°C	0°C