Question 1

How long does it take to travel from St. Louis to Washington, D.C.?

Accepted Answer

A one-way nonstop (direct) flight between St. Louis and Washington, D.C. takes around 2.1 hours.

Question 2

What is the flight distance between St. Louis and Washington, D.C.?

Accepted Answer

The flight distance between St. Louis and Washington, D.C. is 1155 km.

Question 3

What airlines offer nonstop (direct) flights between St. Louis and Washington, D.C.?

Accepted Answer

Several carriers operate flights between St. Louis and Washington, D.C.. Airlines offering nonstop (direct) flights include American Airlines, United 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, Glasgow, San Francisco, Houston, Minneapolis, Detroit, Los Angeles, Raleigh, Seattle, Atlanta, Guayaquil, Edmonton, Vilnius, Adelaide.

Question 5

What are the most popular routes to and from Washington, D.C.?

Accepted Answer

Travelers frequently search for route combinations, such as Washington, D.C. and London, Manchester, Toronto, San Salvador, Birmingham, Athens, San Juan, Orlando, Manila, Tallinn, San Francisco, Boston, Hyderabad, Los Angeles, Denver, Edinburgh, Bangkok, Taipei, Chicago, Dublin.

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

Question 7

What airports are near Washington, D.C.?

Accepted Answer

The main airport in Washington, D.C. is Washington Dulles International. It is also served by Philadelphia International, Norfolk International, Richmond International, Harrisburg International, Lehigh Valley International, Trenton–Mercer, Atlantic City International, Hagerstown Regional, Shenandoah Valley Regional, Lancaster.

Question 8

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

Accepted Answer

Yes, it's possible to combine different modes of transport between St. Louis and Washington, D.C. thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between St. Louis and Washington, D.C. 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 Washington, D.C.?

Accepted Answer

Currently, you can fly between St. Louis and Washington, D.C. with Delta Air Lines, American Airlines, United Airlines, Spirit Airlines, Frontier Airlines.

Question 11

When's the best time to travel between St. Louis and Washington, D.C.?

Accepted Answer

If you don’t have specific dates for your trip between St. Louis and Washington, D.C., 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 Washington, D.C.?

Accepted Answer

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

Question 14

How many airports are there near Washington, D.C.?

Accepted Answer

There are a number of airports in and around Washington, D.C.. The main one is Washington Dulles International and other nearby airports include Philadelphia International, Norfolk International, Richmond International, Harrisburg International, Lehigh Valley International, Trenton–Mercer, Atlantic City International, Hagerstown Regional, Shenandoah Valley Regional, Lancaster.

Question 15

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

Question 17

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

Cheapest one-way trip	£108
Cheapest nonstop round-trip	£248
Cheapest round-trip	£221
Average round-trip	£248
Includes rare itinerary	Travel hack

Airline	Mon 29.05	Tue 30.05	Wed 31.05	Thu 01.06	Fri 02.06	Sat 03.06	Sun 04.06
American Airlines	3	3	3	3	3	1	2
United Airlines	2	2	2	2	1	2	2

Airline	Mon 05.06	Tue 06.06	Wed 07.06	Thu 08.06	Fri 09.06	Sat 10.06	Sun 11.06
American Airlines	3	3	3	3	3	1	2
United Airlines	2	2	2	2	2	2	2

Airline	Mon 12.06	Tue 13.06	Wed 14.06	Thu 15.06	Fri 16.06	Sat 17.06	Sun 18.06
American Airlines	3	3	3	3	3	1	2
United Airlines	2	2	2	2	2	2	2

Airline	Mon 19.06	Tue 20.06	Wed 21.06	Thu 22.06	Fri 23.06	Sat 24.06	Sun 25.06
American Airlines	3	3	3	3	3	1	2
United Airlines	2	2	2	2	2	2	2

Cheap flights from St. Louis, United States to Washington, D.C., United States

Flights starting at £63. Choose between Delta Air Lines, American Airlines, or United Airlines to find the best price.

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

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