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 United Airlines, American 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 Orlando, Las Vegas, Fort Lauderdale, Los Angeles, London, San Juan, Cancún, Denver, Reno, Seattle, San Francisco, New York, Amsterdam, Medellín, Oakland, Burbank, Beirut, Calgary, Charlotte, Malta.

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 Atlanta, Dallas, Orlando, Miami, Tampa, Los Angeles, London, San Salvador, Chicago, Mexico City, Denver, Houston, San Diego, Guadalajara, Fort Lauderdale, Cancún, Charlotte, Las Vegas, Phoenix, San Francisco.

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, Evansville Regional, MidAmerica St. Louis, Central Illinois Regional, Barkley Regional, Abraham Lincoln Capital, Quincy Regional, Williamson County Regional, Waynesville-St. Robert 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, Lehigh Valley International, Atlantic City International, Harrisburg International, Lancaster, Hagerstown Regional, Trenton–Mercer, Altoona–Blair County.

Question 8

Which airlines fly between St. Louis and Washington, D.C.?

Accepted Answer

Currently, you can fly between St. Louis and Washington, D.C. with United Airlines, American Airlines, Alaska Airlines, Hawaiian Airlines.

Question 9

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 10

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 11

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, MidAmerica St. Louis, Central Illinois Regional, Barkley Regional, Abraham Lincoln Capital, Quincy Regional, Williamson County Regional, Waynesville-St. Robert Regional

Question 12

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, Lehigh Valley International, Atlantic City International, Harrisburg International, Lancaster, Hagerstown Regional, Trenton–Mercer, Altoona–Blair County.

Question 13

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 14

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 15

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 16

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	$160
Cheapest nonstop round-trip	$294
Cheapest round-trip	$345
Average round-trip	$373
Nonstop flights in June	$133 – $1,036

Airline	Sun 22.06	Mon 23.06	Tue 24.06	Wed 25.06	Thu 26.06	Fri 27.06	Sat 28.06
American Airlines	2	3	3	3	3	3	1
United Airlines	1	2	2	2	2	2	2
Weekly flights: 31 total	Daily flights: 4.43 average	Most flights: Monday 3 flights

Airline	Sun 29.06	Mon 30.06	Tue 01.07	Wed 02.07	Thu 03.07	Fri 04.07	Sat 05.07
American Airlines	2	3	3	3	3	2	1
United Airlines	2	2	2	2	2	2	2
Weekly flights: 31 total	Daily flights: 4.43 average	Most flights: Monday 3 flights

Airline	Sun 06.07	Mon 07.07	Tue 08.07	Wed 09.07	Thu 10.07	Fri 11.07	Sat 12.07
American Airlines	2	3	3	3	3	3	1
United Airlines	2	2	2	2	2	2	2
Weekly flights: 32 total	Daily flights: 4.57 average	Most flights: Monday 3 flights

Airline	Sun 13.07	Mon 14.07	Tue 15.07	Wed 16.07	Thu 17.07	Fri 18.07	Sat 19.07
American Airlines	2	3	3	3	3	3	1
United Airlines	1	2	2	2	2	2	2
Weekly flights: 31 total	Daily flights: 4.43 average	Most flights: Monday 3 flights

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Name	Carrier code	IATA Code	Passport needed during booking
United Airlines	UAL	UA	No
American Airlines	AAL	AA	No
Alaska Airlines	ASA	AS	No
Hawaiian Airlines	HAL	HA	No

Month	Average monthly max temperature	Average monthly min temperature
January	5°C	-1°C
February	8°C	0°C
March	12°C	3°C
April	19°C	8°C
May	23°C	13°C
June	28°C	18°C
July	31°C	21°C
August	30°C	20°C
September	26°C	17°C
October	20°C	11°C
November	13°C	5°C
December	8°C	1°C