Popular in | June |
---|---|
Cheapest in | February |
Round-trip from | $235 |
One-way from | $114 |
Users have found that leaving on a Friday can be a cost-effective option. It’s possible to save up to 59% on your flight compared to booking on days when demand is much higher.
Travelers have found it’s best to book a flight 53 days in advance to save up to 108% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 53 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from St. Louis to Washington, D.C. Reagan-National Airport 1-2 weeks in advance for as low as $327, or $462 for flights within the next 24 hours.
January can be a great time to fly to Washington, D.C. Reagan-National Airport from St. Louis with a flight ticket averaging about $278. Cheapflights users have found deals in the month of January for as cheap as $108. The most expensive prices can be found in the month of June.
It’s optimal to fly from St. Louis to Washington, D.C. Reagan-National Airport in the evening. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight at noon.
Fly from
Fly to
Budget
$145 - $392
Route
Depart
Return
Price
Lambert-St LouisWashington, D.C. Reagan-National
STL - DCA
STLDCA
Lambert-St Louis
Wed 6/12
1 stop20h 58m
Washington, D.C. Reagan-National
Sat 6/22
1 stop20h 38m
Lambert-St LouisWashington, D.C. Reagan-National
STL - DCA
STLDCA
Lambert-St Louis
Wed 6/19
1 stop15h 03m
Washington, D.C. Reagan-National
Thu 6/20
1 stop15h 50m
Lambert-St LouisWashington, D.C. Reagan-National
STL - DCA
STLDCA
Lambert-St Louis
Thu 6/6
1 stop25h 37m
Washington, D.C. Reagan-National
Sun 6/9
1 stop27h 29m
Lambert-St LouisWashington, D.C. Reagan-National
STL - DCA
STLDCA
Lambert-St Louis
Fri 5/31
1 stop14h 18m
Washington, D.C. Reagan-National
Tue 6/4
1 stop15h 32m
Lambert-St LouisWashington, D.C. Reagan-National
STL - DCA
STLDCA
Lambert-St Louis
Tue 6/25
Nonstop2h 02m
Washington, D.C. Reagan-National
Tue 7/2
Nonstop2h 23m
Lambert-St LouisWashington, D.C. Reagan-National
STL - DCA
STLDCA
Lambert-St Louis
Mon 7/1
1 stop4h 38m
Washington, D.C. Reagan-National
Fri 7/5
1 stop6h 44m
Lambert-St LouisWashington, D.C. Reagan-National
STL - DCA
STLDCA
Lambert-St Louis
Wed 6/19
Nonstop2h 02m
Washington, D.C. Reagan-National
Thu 6/20
Nonstop2h 23m
Lambert-St LouisWashington, D.C. Reagan-National
STL - DCA
STLDCA
Lambert-St Louis
Wed 5/29
Nonstop1h 55m
Washington, D.C. Reagan-National
Fri 5/31
1 stop3h 45m
Lambert-St LouisWashington, D.C. Reagan-National
STL - DCA
STLDCA
Lambert-St Louis
Sat 11/9
2 stops12h 31m
Washington, D.C. Reagan-National
Mon 11/11
1 stop4h 58m
Currently, January is the cheapest month in which you can book a flight from St. Louis to Washington, D.C. Reagan-National Airport (average of $261). Flying from St. Louis to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $341). 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.
January
$261
February
$277
March
$316
April
$307
May
$310
June
$341
July
$319
August
$281
September
$275
October
$293
November
$307
December
$263
WAS Temperature | 35.6 - 80.6 °F |
---|
Food
Crew
Entertainment
Overall
Comfort
Boarding
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Food
Crew
Entertainment
Overall
Comfort
Boarding
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Food
Crew
Entertainment
Overall
Comfort
Boarding
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Food
Crew
Entertainment
Overall
Comfort
Boarding
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Food
Crew
Entertainment
Overall
Comfort
Boarding
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Food
Crew
Entertainment
Overall
Comfort
Boarding
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
14%of flight departures | Early morningMidnight to 6 am |
---|---|
48%of flight departures | Morning6 am to noon |
27%of flight departures | AfternoonNoon to 6 pm |
11%of flight departures | Evening6 pm to midnight |
Sunday | 5daily flights |
---|---|
Monday | 7daily flights |
Tuesday | 7daily flights |
Wednesday | 7daily flights |
Thursday | 7daily flights |
Friday | 7daily flights |
Saturday | 6daily flights |
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