To save up to 108% on this flight, we recommend booking at least 53 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from St. Louis to District of Columbia from $327 1-2 weeks out and tickets from $466 for flights departing within the next 72 hours.
January is one of the best times of the year to fly to District of Columbia from St. Louis. Prices for January average $276 per person but you can even find prices for as low as $108. The most expensive prices can be found in the month of June. Opting for a January flight can save you 19% on your journey compared to booking in June
When flying from St. Louis to District of Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$153 - $297
Route
Depart
Return
Price
Lambert-St LouisWashington, D.C. Reagan-National
STL - DCA
STLDCA
Lambert-St Louis
Wed 7/10
1 stop15h 07m
Washington, D.C. Reagan-National
Tue 7/16
1 stop15h 26m
Lambert-St LouisWashington, D.C. Reagan-National
STL - DCA
STLDCA
Lambert-St Louis
Mon 7/8
1 stop15h 18m
Washington, D.C. Reagan-National
Tue 7/16
1 stop27h 25m
Lambert-St LouisWashington, D.C. Reagan-National
STL - DCA
STLDCA
Lambert-St Louis
Fri 6/21
1 stop17h 29m
Washington, D.C. Reagan-National
Sun 6/23
1 stop8h 37m
Lambert-St LouisWashington, D.C. Reagan-National
STL - DCA
STLDCA
Lambert-St Louis
Wed 8/21
Nonstop1h 59m
Washington, D.C. Reagan-National
Wed 9/4
Nonstop2h 20m
Lambert-St LouisWashington, D.C. Reagan-National
STL - DCA
STLDCA
Lambert-St Louis
Mon 7/1
1 stop5h 21m
Washington, D.C. Reagan-National
Fri 7/5
1 stop6h 56m
Lambert-St LouisWashington, D.C. Dulles Intl
STL - IAD
STLIAD
Lambert-St Louis
Tue 7/9
Nonstop2h 10m
Washington, D.C. Dulles Intl
Sat 7/13
1 stop5h 23m
Lambert-St LouisWashington, D.C. Reagan-National
STL - DCA
STLDCA
Lambert-St Louis
Mon 8/12
Nonstop2h 05m
Washington, D.C. Reagan-National
Thu 8/15
Nonstop2h 10m
Lambert-St LouisWashington, D.C. Dulles Intl
STL - IAD
STLIAD
Lambert-St Louis
Fri 7/12
1 stop27h 12m
Washington, D.C. Dulles Intl
Sun 7/14
1 stop6h 22m
Lambert-St LouisWashington, D.C. Dulles Intl
STL - IAD
STLIAD
Lambert-St Louis
Fri 7/26
1 stop15h 23m
Washington, D.C. Dulles Intl
Mon 7/29
3 stops22h 29m
No data available for this route at this time. Please check back soon.
Boarding
Food
Entertainment
Comfort
Crew
Overall
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Boarding
Food
Entertainment
Comfort
Crew
Overall
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Boarding
Food
Entertainment
Comfort
Crew
Overall
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Boarding
Food
Entertainment
Comfort
Crew
Overall
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Boarding
Food
Entertainment
Comfort
Crew
Overall
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Boarding
Food
Entertainment
Comfort
Crew
Overall
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Frontier | Cheapest$100 | Average$179 | FlexibilityNo cancel fee | On-time62% |
Spirit Airlines | Cheapest$142 | Average$176 | FlexibilityNo cancel fee | On-time65% |
Delta | Cheapest$165 | Average$303 | FlexibilityNo cancel fee | On-timeN/A |
American Airlines | Cheapest$191 | Average$348 | FlexibilityNo cancel fee | On-time71% |
United Airlines | Cheapest$195 | Average$379 | FlexibilityNo cancel fee | On-time69% |
9%of flight departures | Early morningMidnight to 6 am |
---|---|
73%of flight departures | Morning6 am to noon |
13%of flight departures | AfternoonNoon to 6 pm |
5%of flight departures | Evening6 pm to midnight |