Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $207 (Southwest) |
One-way from | $90 (United Airlines) |
Popular in | March |
Cheapest in | August |
Average price | $343 |
Good round-trip deal | $276 or less |
Good one-way deal | $158 or less |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.St. Louis
DCA - STL
DCASTL
Washington, D.C. Reagan-National
Sat 5/24
2:25 pm-8:00 pm
1 stop6h 35m
Lambert-St Louis
Wed 5/28
7:05 pm-10:05 pm
Nonstop2h 00m
Washington, D.C.St. Louis
DCA - STL
DCASTL
Washington, D.C. Reagan-National
Fri 5/9
1:00 pm-9:59 am
1 stop21h 59m
Lambert-St Louis
Sat 5/10
8:15 pm-12:07 pm
1 stop14h 52m
Washington, D.C.St. Louis
IAD - STL
IADSTL
Washington, D.C. Dulles Intl
Mon 5/19
7:45 am-9:05 pm
1 stop14h 20m
Lambert-St Louis
Wed 5/21
5:45 pm-12:32 pm
1 stop17h 47m
Washington, D.C.St. Louis
IAD - STL
IADSTL
Washington, D.C. Dulles Intl
Mon 5/26
8:40 am-9:56 am
Nonstop2h 16m
Lambert-St Louis
Thu 5/29
5:00 am-11:55 am
1 stop5h 55m
Washington, D.C.St. Louis
DCA - STL
DCASTL
Washington, D.C. Reagan-National
Thu 5/29
1:54 pm-3:11 pm
Nonstop2h 17m
Lambert-St Louis
Tue 6/3
6:47 pm-11:59 pm
1 stop4h 12m
Washington, D.C.St. Louis
IAD - STL
IADSTL
Washington, D.C. Dulles Intl
Fri 5/30
12:53 pm-4:35 pm
1 stop4h 42m
Lambert-St Louis
Mon 6/2
5:45 pm-10:54 pm
1 stop4h 09m
Washington, D.C.St. Louis
DCA - STL
DCASTL
Washington, D.C. Reagan-National
Thu 5/29
1:53 pm-6:01 pm
1 stop5h 08m
Lambert-St Louis
Tue 6/3
6:45 am-11:31 am
1 stop3h 46m
Washington, D.C.St. Louis
IAD - STL
IADSTL
Washington, D.C. Dulles Intl
Fri 6/27
6:55 am-11:59 am
1 stop6h 04m
Lambert-St Louis
Sun 6/29
9:04 am-5:11 pm
1 stop7h 07m
Washington, D.C.St. Louis
IAD - STL
IADSTL
Washington, D.C. Dulles Intl
Thu 5/22
12:49 pm-11:25 am
1 stop23h 36m
Lambert-St Louis
Sun 5/25
10:10 am-4:15 pm
3 stops29h 05m
Washington, D.C.St. Louis
DCA - STL
DCASTL
Washington, D.C. Reagan-National
Fri 5/23
7:00 pm-10:45 pm
1 stop4h 45m
Lambert-St Louis
Mon 5/26
6:30 am-11:59 am
1 stop4h 29m
Currently, August is the cheapest month in which you can book a flight from District of Columbia to St. Louis (average of $311). Flying from District of Columbia to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to St. Louis as you normally would.
The most flights from USDC to STL are scheduled on a Monday (8 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 on average).
In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.
If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).
Entertainment
Comfort
Food
Boarding
Overall
Crew
Reviews
Gina,Apr 2025
LAS - DEN
Entertainment
Comfort
Food
Boarding
Overall
Crew
Reviews
Gina,Apr 2025
LAS - DEN
Entertainment
Comfort
Food
Boarding
Overall
Crew
Reviews
Gina,Apr 2025
LAS - DEN
Entertainment
Comfort
Food
Boarding
Overall
Crew
Reviews
Gina,Apr 2025
LAS - DEN
Entertainment
Comfort
Food
Boarding
Overall
Crew
Reviews
Gina,Apr 2025
LAS - DEN
Entertainment
Comfort
Food
Boarding
Overall
Crew
Reviews
Gina,Apr 2025
LAS - DEN
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$108 | Average$215 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$168 | Average$354 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$176 | Average$318 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$197 | Average$354 | FlexibilityNo cancel fee | On-time63% | |
Cheapest$223 | Average$453 | FlexibilityNo cancel fee | On-time69% |