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 $462 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 $278 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 21% 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
$149 - $308
Route
Depart
Return
Price
Lambert-St LouisWashington, D.C. Reagan-National
STL - DCA
STLDCA
Lambert-St Louis
Mon 6/3
1 stop14h 59m
Washington, D.C. Reagan-National
Mon 6/10
1 stop20h 48m
Lambert-St LouisWashington, D.C. Reagan-National
STL - DCA
STLDCA
Lambert-St Louis
Thu 6/20
1 stop19h 37m
Washington, D.C. Reagan-National
Mon 6/24
1 stop20h 48m
Lambert-St LouisWashington, D.C. Reagan-National
STL - DCA
STLDCA
Lambert-St Louis
Sat 6/1
1 stop14h 59m
Washington, D.C. Reagan-National
Tue 6/4
1 stop21h 34m
Lambert-St LouisWashington, D.C. Reagan-National
STL - DCA
STLDCA
Lambert-St Louis
Sat 8/31
Nonstop1h 59m
Washington, D.C. Reagan-National
Wed 9/4
Nonstop2h 35m
Lambert-St LouisWashington, D.C. Reagan-National
STL - DCA
STLDCA
Lambert-St Louis
Mon 8/12
Nonstop2h 00m
Washington, D.C. Reagan-National
Tue 8/13
Nonstop2h 10m
Lambert-St LouisWashington, D.C. Reagan-National
STL - DCA
STLDCA
Lambert-St Louis
Mon 7/1
1 stop4h 10m
Washington, D.C. Reagan-National
Fri 7/5
1 stop6h 45m
Lambert-St LouisWashington, D.C. Dulles Intl
STL - IAD
STLIAD
Lambert-St Louis
Sat 9/28
Nonstop2h 09m
Washington, D.C. Dulles Intl
Wed 10/2
Nonstop2h 23m
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 24m
Lambert-St LouisWashington, D.C. Dulles Intl
STL - IAD
STLIAD
Lambert-St Louis
Thu 6/6
2 stops6h 49m
Washington, D.C. Dulles Intl
Fri 6/7
1 stop5h 38m
No data available for this route at this time. Please check back soon.
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
9%of flight departures | Early morningMidnight to 6 am |
---|---|
48%of flight departures | Morning6 am to noon |
32%of flight departures | AfternoonNoon to 6 pm |
11%of flight departures | Evening6 pm to midnight |
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