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Did you mean flights from St Louis to Washington?

Flights from Washington to St Louis, United States Last modified: Sep 28, 2016 3:03 AM

TIPSave $126 by flying into Moline instead of St Louis from Washington

Washington to St Louis Last modified: Sep 28, 2016 3:03 AM

We've scanned 26,771,905,517 round trip itineraries and found the cheapest flights from Washington to St Louis. American & United frequently offer the best deals on Washington to St Louis flights, or select your preferred carrier below to see the cheapest days to fly.

American
WASSTL
Tue 10/11
nonstop
STLWAS
Tue 10/18
nonstop
$203
Select
American
WASSTL
Wed 10/12
nonstop
STLWAS
Thu 10/13
nonstop
$203
Select
American
WASSTL
Sat 10/15
nonstop
STLWAS
Sat 10/22
nonstop
$203
Select
American
WASSTL
Tue 10/18
nonstop
STLWAS
Sat 10/22
nonstop
$203
Select
American
WASSTL
Tue 10/18
nonstop
STLWAS
Tue 10/25
nonstop
$203
Select
United
WASSTL
Tue 10/11
nonstop
STLWAS
Tue 10/18
nonstop
$203
Select
United
WASSTL
Sat 10/15
nonstop
STLWAS
Mon 10/17
nonstop
$203
Select
United
WASSTL
Tue 10/18
nonstop
STLWAS
Tue 10/25
nonstop
$203
Select
United
WASSTL
Sat 10/22
nonstop
STLWAS
Mon 10/24
nonstop
$203
Select
United
WASSTL
Sat 10/22
nonstop
STLWAS
Wed 11/9
nonstop
$203
Select
Alaska
WASSTL
Tue 10/18
nonstop
STLWAS
Sat 10/22
nonstop
$331
Select
Alaska
WASSTL
Tue 10/18
nonstop
STLWAS
Tue 10/25
nonstop
$331
Select
Alaska
WASSTL
Thu 10/20
nonstop
STLWAS
Sun 10/23
nonstop
$331
Select
Alaska
WASSTL
Thu 10/20
nonstop
STLWAS
Mon 10/24
nonstop
$331
Select
Alaska
WASSTL
Fri 10/21
nonstop
STLWAS
Sun 10/23
nonstop
$331
Select

How Much is a Flight from Washington to St Louis?

We have collected flight cost data from across the web for travel from Washington to St Louis, and have found the average flight price for this trip to be $205.

Where To Buy Cheap Flights from Washington to St Louis?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we thinking FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Washington to St Louis based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Washington to St Louis?

The chart below shows up-to-date information regarding how far in advance to book your flight from Washington to St Louis.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $228 $306
7-14 days $203 $207
14-21 days $203 $207
21-30 days $203 $207
30-60 days $203 $207
60-90 days $203 $210
90+ days $203 $210

Cheapest Day To Fly from Washington to St Louis

We've examined 26,779,839,826 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Washington to St Louis is Sunday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$203 $203 $203 $203 $213 $203 $203

Compare Flight Prices from Washington to St Louis by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Washington to St Louis flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
September Washington St Louis American 9/28/16 10/7/16 0 $601
October Washington St Louis American 10/11/16 10/18/16 0 $203
November Washington St Louis American 11/1/16 11/3/16 0 $203
December Washington St Louis American 12/7/16 12/13/16 0 $203
January Washington St Louis United 1/18/17 1/26/17 0 $203
February Washington St Louis American 2/18/17 2/25/17 0 $203
March Washington St Louis American 3/6/17 3/9/17 0 $267
April Washington St Louis American 4/16/17 4/22/17 0 $331

Cheap Last Minute Flights from Washington to St Louis

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Washington to St Louis. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
25 26 27 28 29 30 1
$228
2 3 4 5 6 7 8
$228 $348
9 10 11 12 13 14 15
$348 $203
16 17 18 19 20 21 22
$203 $203
23 24 25 26 27 28 29
$203 $203
30 31 1 2 3 4 5
$203

Connecting Flights vs Direct Flights from Washington to St Louis

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Washington to St Louis is $278.

The average price for direct flights from Washington to St Louis is $245.

The chart below shows up to date information regarding non-stop flights from Washington to St Louis.

Weekly Direct Flights from Washington to St Louis - By Carrier
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
American 4 4 4 4 4 2 4 09:59 15:35
United 4 4 4 4 4 5 4 08:30 22:00
Southwest 3 3 3 3 3 3 3 07:55 18:50

One Way Flights vs Round Trip Flights from Washington to St Louis

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Washington to St Louis. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Washington to St Louis is not available.

The average price for round trip flights from Washington to St Louis is $245.

Washington to St Louis Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is the flight from Washington to St Louis?
Answer: The average Washington to St Louis flight time is 2 hours and 15 minutes.
Question: How far is St Louis from Washington?
Answer: The distance from Washington to St Louis is 694 miles (1,116 kilometers).
Question: How common are direct flights from Washington to St Louis?
Answer: There are 75 direct flights from Washington to St Louis.
Question: What are the most popular Washington airlines for direct flights from Washington to St Louis?
Answer: United Airlines provides 37% of the non-stop flights between Washington and St Louis.
Question: What are the most popular connecting cities when flying from Washington to St Louis?
Answer: Chicago, IL

Airlines in Washington flying to St Louis Last modified: Sep 28, 2016 3:03 AMNumber of routes searched: 192Number of itineraries searched: 321,218

Wondering which airlines fly out of Washington to St Louis? We've gathered the average price of Washington airlines with flights to St Louis. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

Washington to St Louis
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American -
American LGA
Delta ATL
American ORD
Delta DTW
American CLT
American PHL
Delta CVG
United EWR
United DAY
United DEN
United IAH
United GSP

Washington to St Louis Airports

These are the major commercial airports we're currently monitoring in Washington and St Louis. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Domestic Flights from Washington - WAS

FlightsAirlineLowest Price
Flights from Washington to Chicago American, Alaska, Delta, United $86
Flights from Washington to Atlanta Delta, United $127
Flights from Washington to Dallas - Ft Worth American, Alaska, Delta, United, Virgin America $104
Flights from Washington to New York JetBlue, Delta $77

Cheap Domestic Flights to St Louis - STL

FlightsAirlineLowest Price
Flights from Baltimore to St Louis American, Delta $273
Flights from Philadelphia to St Louis American, Alaska, Delta, United $295
Flights from Newark to St Louis American, Delta, United $251
Flights from Pittsburgh to St Louis Delta Check Dates
Flights from Norfolk to St Louis American, Delta, United $267
Flights from Richmond to St Louis American, Delta, United $243
Flights from Newport News to St Louis American, Delta $315
Flights from Charlottesville to St Louis American, Delta, United $268
Flights from Harrisburg to St Louis American, Delta, United $301
Flights from Roanoke to St Louis American, Delta, United $276
Flights from State College to St Louis American, Delta, United $344
Flights from Allentown - Bethlehem - Easton to St Louis American, Delta $353
Flights from Wilkes - Barre to St Louis American, Delta $391
Flights from Lynchburg to St Louis American $322
Flights from Atlantic City to St LouisCheck Dates
Flights from Salisbury - Ocean City to St Louis American Check Dates
Flights from Staunton to St LouisCheck Dates
Flights from Philadelphia to Chicago American, Delta, Frontier, United $97
Flights from Newark to Chicago American, JetBlue, Delta, United $99
Flights from Baltimore to Chicago American, Delta, Spirit, United $75
Flights from Philadelphia to Atlanta Delta, Frontier, Spirit $81
Flights from Baltimore to Atlanta Delta, Spirit $81
Flights from Newark to Atlanta American, JetBlue, Delta, United $156
Flights from Philadelphia to Dallas - Ft Worth American, Alaska, Delta, Spirit, United $81
Flights from Pittsburgh to Chicago American, Delta, Frontier, United $67
Flights from Baltimore to Dallas - Ft Worth American, JetBlue, Delta, Spirit, United $81
Cheap Flights from Washington to St Louis