Find a great deal and save up to 147% by booking at least 45 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from District of Columbia to St. Louis within the next two weeks, with the cheapest ticket starting at $399.
The best pricing can be found in the month of January. Prices to St. Louis from District of Columbia average $329. You can even find prices in January for less than $329, as users have found deals to St. Louis from as low as $130. The month of March appears to be one of the more expensive times to travel to St. Louis from District of Columbia. Flying in the targeted month can save you up to 15%.
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.
Fly from
Fly to
Budget
$199 - $297
Route
Depart
Return
Price
Washington, D.C. Reagan-NationalLambert-St Louis
DCA - STL
DCASTL
Washington, D.C. Reagan-National
Wed 6/12
Nonstop2h 25m
Lambert-St Louis
Tue 6/18
Nonstop2h 01m
Washington, D.C. Reagan-NationalLambert-St Louis
DCA - STL
DCASTL
Washington, D.C. Reagan-National
Mon 5/13
1 stop28h 00m
Lambert-St Louis
Wed 5/15
1 stop14h 59m
Washington, D.C. Dulles IntlLambert-St Louis
IAD - STL
IADSTL
Washington, D.C. Dulles Intl
Sun 6/2
1 stop4h 46m
Lambert-St Louis
Tue 6/4
1 stop4h 26m
Washington, D.C. Reagan-NationalLambert-St Louis
DCA - STL
DCASTL
Washington, D.C. Reagan-National
Mon 6/3
1 stop5h 49m
Lambert-St Louis
Tue 6/4
1 stop6h 38m
Washington, D.C. Reagan-NationalLambert-St Louis
DCA - STL
DCASTL
Washington, D.C. Reagan-National
Wed 6/12
Nonstop2h 28m
Lambert-St Louis
Thu 6/13
Nonstop2h 02m
Washington, D.C. Dulles IntlLambert-St Louis
IAD - STL
IADSTL
Washington, D.C. Dulles Intl
Wed 6/5
1 stop6h 48m
Lambert-St Louis
Fri 6/7
1 stop6h 57m
Washington, D.C. Dulles IntlLambert-St Louis
IAD - STL
IADSTL
Washington, D.C. Dulles Intl
Mon 8/26
1 stop4h 37m
Lambert-St Louis
Fri 8/30
1 stop5h 55m
Washington, D.C. Dulles IntlLambert-St Louis
IAD - STL
IADSTL
Washington, D.C. Dulles Intl
Thu 5/30
1 stop26h 03m
Lambert-St Louis
Sun 6/2
1 stop26h 06m
Washington, D.C. Dulles IntlLambert-St Louis
IAD - STL
IADSTL
Washington, D.C. Dulles Intl
Mon 5/20
3 stops25h 37m
Lambert-St Louis
Thu 5/23
2 stops6h 39m
No data available for this route at this time. Please check back soon.
Overall
Crew
Food
Entertainment
Boarding
Comfort
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Overall
Crew
Food
Entertainment
Boarding
Comfort
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Overall
Crew
Food
Entertainment
Boarding
Comfort
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Overall
Crew
Food
Entertainment
Boarding
Comfort
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Overall
Crew
Food
Entertainment
Boarding
Comfort
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Overall
Crew
Food
Entertainment
Boarding
Comfort
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
5%of flight departures | Early morningMidnight to 6 am |
---|---|
34%of flight departures | Morning6 am to noon |
55%of flight departures | AfternoonNoon to 6 pm |
6%of flight departures | Evening6 pm to midnight |
Cheapflights makes it easy to find District of Columbia to St. Louis flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Cheapflights helps you find that perfect flight to St. Louis from District of Columbia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Need flexible booking options for your flight to St. Louis from District of Columbia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!