Question 1

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

Accepted Answer

A one-way nonstop (direct) flight between St. Louis and Seattle takes around 4.4 hours.

Question 2

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

Accepted Answer

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

Question 3

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

Accepted Answer

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

Question 4

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

Accepted Answer

Travelers frequently search for route combinations, such as St. Louis and London, Manchester, Las Vegas, Dublin, San Jose, Orlando, Tampa, Washington, D.C., Glasgow, San Francisco, Houston, Minneapolis, Detroit, Los Angeles, Raleigh, Atlanta, Guayaquil, Edmonton, Vilnius, Adelaide.

Question 5

What are the most popular routes to and from Seattle?

Accepted Answer

Travelers frequently search for route combinations, such as Seattle and London, Dublin, Manila, Bangkok, Tallinn, Detroit, New York, Manchester, Melbourne, Los Angeles, Chicago, Paris, Denver, Hong Kong, Washington, D.C., Toronto, Denpasar, Atlanta, Dallas, San Salvador.

Question 6

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, MidAmerica St. Louis, General Wayne A. Downing Peoria International, Evansville Regional, Cape Girardeau Regional, Central Illinois Regional, Waynesville-St. Robert Regional, Barkley Regional, Williamson County Regional, Columbia Regional.

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, Bellingham International, Abbotsford International, Paine Field Everett, Vancouver Harbour Flight Centre, Victoria Inner Harbour SPB, Pangborn Memorial, Yakima Air Terminal.

Question 8

Is it possible to combine flights, buses, and trains in one itinerary when traveling between St. Louis and Seattle?

Accepted Answer

Yes, it's possible to combine different modes of transport between St. Louis and Seattle thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between St. Louis and Seattle can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Question 9

What is Virtual Interlining and how do I use it?

Accepted Answer

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

Question 10

Which airlines fly between St. Louis and Seattle?

Accepted Answer

Currently, you can fly between St. Louis and Seattle with United Airlines, Alaska Airlines, Delta Air Lines, Frontier Airlines, Spirit Airlines.

Question 11

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

Accepted Answer

If you don’t have specific dates for your trip between St. Louis and Seattle, 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 12

What flights operate between St. Louis and Seattle?

Accepted Answer

Traveling between St. Louis and Seattle, 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 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, MidAmerica St. Louis, General Wayne A. Downing Peoria International, Evansville Regional, Cape Girardeau Regional, Central Illinois Regional, Waynesville-St. Robert Regional, Barkley Regional, Williamson County Regional, Columbia Regional

Question 14

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, Bellingham International, Abbotsford International, Paine Field Everett, Vancouver Harbour Flight Centre, Victoria Inner Harbour SPB, Pangborn Memorial, Yakima Air Terminal.

Question 15

What time do nonstop (direct) flights between St. Louis and Seattle 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 St. Louis, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 16

What time do nonstop (direct) flights between St. Louis and Seattle 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 Seattle, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 17

What time do flights between St. Louis and Seattle 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 St. Louis, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 18

What time do flights between St. Louis and Seattle 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 Seattle, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	£104
Cheapest nonstop round-trip	£193
Cheapest round-trip	£182
Average round-trip	£311
Nonstop flights in June	£203 – £550

Airline	Mon 22.05	Tue 23.05	Wed 24.05	Thu 25.05	Fri 26.05	Sat 27.05	Sun 28.05
Alaska Airlines	3	3	3	3	3	3	2
American Airlines	2	3	---	---	---	---	---

Airline	Mon 29.05	Tue 30.05	Wed 31.05	Thu 01.06	Fri 02.06	Sat 03.06	Sun 04.06
Alaska Airlines	3	3	3	3	3	3	2
American Airlines	---	---	---	---	---	---	---

Airline	Mon 05.06	Tue 06.06	Wed 07.06	Thu 08.06	Fri 09.06	Sat 10.06	Sun 11.06
Alaska Airlines	3	3	3	3	3	3	2
American Airlines	---	---	---	---	---	---	---

Airline	Mon 12.06	Tue 13.06	Wed 14.06	Thu 15.06	Fri 16.06	Sat 17.06	Sun 18.06
Alaska Airlines	3	3	3	3	3	2	3
American Airlines	3	---	---	---	---	---	---

Cheap flights from St. Louis, MO to Seattle, WA

Flights starting at £104. Choose between United Airlines, Alaska Airlines, or Delta Air Lines to find the best price.

Tips to know when travelling to Seattle

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Name	Carrier code	IATA Code	Passport needed during booking	Online check-in available
United Airlines	UAL	UA	Yes	No
Alaska Airlines	ASA	AS	Yes	Opens 24 days before flight Closes 1 hours before flight
Delta Air Lines	DAL	DL	Yes	Opens 24 days before flight Closes 1 hours before flight
Frontier Airlines	FFT	F9	No	Opens 24 days before flight Closes 1 hours before flight
Spirit Airlines	NKS	NK	No	Opens 24 days before flight Closes 1 hours before flight

1) What are Chihuly Garden and Glass famous for?	Chihuly Garden and Glass are some of favourite attractions among visitors in Seattle. It’s dedicated to works of innovative glassblower Dale Chihuly, hailed from Tacoma. He created mind-blowing sculptures from glass. Besides eight galleries, visitors can observe one of his biggest works ever influenced by moving sunlight. Come and challenge your imagination!
2) Please, no heels, only comfy shoes are needed in Seattle	Though major tourist attractions in Seattle are within walking distance from each other, the city is quite hilly. Please, leave high heels at home and put on only comfortable flat shoes. In this case, you’ll be able to enjoy a walk fully.
3) What is Seattle Freeze?	The term Seattle Freeze means that locals are polite but not friendly. They aren’t welcoming guests of their city and aren’t eager to have small talk with everyone. They are known to be reserved, cold, and distrustful. Never mind, as any rule has an exception.

Travel restrictions	Travel is allowed Proof of pre-departure COVID-19 test is not required Quarantine is not required
Additional information	Masks are recommended in certain situations