Flight information for Washington Reagan-National Airport to St. Louis
(DCA to STL)
Find info about flight duration, direct flights, and airports for your flight from Washington Reagan-National Airport to St. Louis
| Best Price Found | $118 | The best flight deal from Washington Reagan-National Airport to St. Louis found on momondo in the last 72 hours is $118 |
| Fastest flight time | 2h 21m | The fastest flight from Washington Reagan-National Airport to St. Louis takes 2h 21m |
| Direct flights | None | There are no direct flights from Washington Reagan-National Airport to St. Louis. Popular non-direct route for this connection is Washington Reagan-National Airport - Lambert-St Louis Airport. |
| Airports in St. Louis | 1 airport | There is 1 airport near St. Louis: Lambert-St Louis (STL) |
How to get the cheapest flight ticket from Washington Reagan-National Airport to St. Louis
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from Washington Reagan-National Airport to St. Louis?
July
The cheapest time of year to fly to St. Louis from Washington Reagan-National Airport is July. Most expensive is December
What is the cheapest airline that flies to St. Louis from Washington Reagan-National Airport?
Frontier
American Airlines, Delta, and Frontier are the most popular carriers operating from Washington Reagan-National Airport to St. Louis
How far in advance should you book Washington Reagan-National Airport to St. Louis flights?
58 days before
The cheapest time to buy a flight from Washington Reagan-National Airport to St. Louis is approximately 58 days to departure
Easily compare round-trip flights from Washington Reagan-National Airport to St. Louis
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington Reagan-National Airport to St. Louis by changing tabs
Frontier![Frontier]()
Nov 10![Frontier]()
Nov 16
DCA2:00 amWashington Reagan-National
11h 22m
1 stop
STL1:22 pmLambert-St Louis
STL3:03 pmLambert-St Louis
15h 21m
1 stop
DCA6:24 amWashington Reagan-National
American Airlines![American Airlines]()
Nov 10![American Airlines]()
Nov 16
DCA11:20 amWashington Reagan-National
2h 31m
STL1:51 pmLambert-St Louis
STL12:21 amLambert-St Louis
4h 38m
1 stop
DCA4:59 amWashington Reagan-National
Major Airline![Major Airline]()
Dec 14![Major Airline]()
Dec 21
DCA11:20 amWashington Reagan-National
2h 31m
STL1:51 pmLambert-St Louis
STL12:07 pmLambert-St Louis
2h 05m
DCA2:12 pmWashington Reagan-National
Multiple Airlines![Multiple Airlines]()
Nov 1![Multiple Airlines]()
Nov 2
DCA4:00 pmWashington Reagan-National
2h 33m
STL6:33 pmLambert-St Louis
STL5:39 amLambert-St Louis
11h 04m
1 stop
DCA4:43 pmWashington Reagan-National
Delta![Delta]()
Nov 11![Delta]()
Nov 18
DCA4:15 amWashington Reagan-National
6h 16m
1 stop
STL10:31 amLambert-St Louis
STL5:03 amLambert-St Louis
6h 17m
1 stop
DCA11:20 amWashington Reagan-National
Find the cheapest one-way flights from Washington Reagan-National Airport to St. Louis
If you're looking for one-way flights from Washington Reagan-National Airport to St. Louis, view some of our deals below provided by American Airlines, Frontier and Major Airline
Search last-minute flights to St. Louis from Washington Reagan-National Airport
Find and compare flight prices for your last-minute flight from Washington Reagan-National Airport to St. Louis
Frontier![Frontier]()
Oct 26![Frontier]()
Oct 28
DCA1:48 pmWashington Reagan-National
17h 35m
1 stop
STL7:23 amLambert-St Louis
STL5:39 amLambert-St Louis
11h 04m
1 stop
DCA4:43 pmWashington Reagan-National
American Airlines![American Airlines]()
Oct 27![American Airlines]()
Nov 1
DCA2:00 amWashington Reagan-National
14h 42m
1 stop
STL4:42 pmLambert-St Louis
STL1:20 amLambert-St Louis
6h 39m
1 stop
DCA7:59 amWashington Reagan-National
Multiple Airlines![Multiple Airlines]()
Oct 27![Multiple Airlines]()
Nov 1
DCA3:00 amWashington Reagan-National
25h 35m
3 stops
STL4:35 amLambert-St Louis
STL4:30 amLambert-St Louis
7h 40m
1 stop
DCA12:10 pmWashington Reagan-National
Delta![Delta]()
Oct 27![Delta]()
Nov 3
DCA2:15 amWashington Reagan-National
4h 10m
1 stop
STL6:25 amLambert-St Louis
STL9:07 amLambert-St Louis
4h 09m
1 stop
DCA1:16 pmWashington Reagan-National
Major Airline![Major Airline]()
Oct 22![Major Airline]()
Oct 24
DCA4:00 pmWashington Reagan-National
2h 33m
STL6:33 pmLambert-St Louis
STL2:15 amLambert-St Louis
2h 01m
DCA4:16 amWashington Reagan-National
Best airlines flying from Washington Reagan-National Airport to St. Louis
Compare and see reviews for airlines that fly from Washington Reagan-National Airport to St. Louis with momondo
AirlineFree CancellationPrice
PriceFrom $153
Free Cancellation
Reviews
We did have a minor delay, but besides that everything went smoothly.
1 / 10
PriceFrom $155
Free Cancellation
Reviews
Not because the flight is going to Africa we can’t get better service on board
1 / 10
PriceFrom $155
Free Cancellation
Reviews
Great
1 / 10
PriceFrom $208
Free Cancellation
Reviews
Delayed flight
1 / 10
PriceFrom $209
Free Cancellation
Reviews
Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!
1 / 10
Are airlines flying from Washington Reagan-National to Lambert-St Louis offering flexible cancellation due to COVID-19?
Some of our partner airlines flying from Washington Reagan-National to Lambert-St Louis are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are American Airlines, Delta, and United Airlines. You can search for the full list of airlines like American Airlines that are offering this flexibility.
How far is Washington Reagan-National to Lambert-St Louis by plane?
Washington Reagan-National and Lambert-St Louis are 708.3 mi apart from one another. In terms of flight time, this usually takes a little over 2h 28m.
Can I fly to Lambert-St Louis from Washington Reagan-National right now?
Information is based on travel restrictions for travel to Lambert-St Louis within the United States
Most visitors from Washington Reagan-National need to provide a negative COVID-19 test result and/or quarantine to enter Lambert-St Louis.
COVID-19 testing requirements
Visitors from Washington Reagan-National must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Lambert-St Louis.
Quarantine requirements
Visitors from Washington Reagan-National are not required to quarantine after entering Lambert-St Louis.
Most visitors from Washington Reagan-National need to provide a negative COVID-19 test result and/or quarantine to enter Lambert-St Louis.
COVID-19 testing requirements
Visitors from Washington Reagan-National must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Lambert-St Louis.
Quarantine requirements
Visitors from Washington Reagan-National are not required to quarantine after entering Lambert-St Louis.
Can I fly back to Washington Reagan-National from Lambert-St Louis?
Returning to Washington Reagan-National from Lambert-St Louis
COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Washington Reagan-National.
Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Washington Reagan-National.
COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Washington Reagan-National.
Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Washington Reagan-National.