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 58% 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 96% 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 $310, 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 21% on the cost of your flight, compared to a flight in the afternoon.
Fly from
Fly to
Budget
$158 - $235
Route
Depart
Return
Price
Lambert-St LouisWashington, D.C. Reagan-National
STL - DCA
STLDCA
Lambert-St Louis
vie. 9/6
1 stop15h 09m
Washington, D.C. Reagan-National
lun. 9/9
1 stop23h 51m
Lambert-St LouisWashington, D.C. Reagan-National
STL - DCA
STLDCA
Lambert-St Louis
vie. 9/6
1 stop15h 09m
Washington, D.C. Reagan-National
lun. 9/9
1 stop23h 51m
Lambert-St LouisWashington, D.C. Reagan-National
STL - DCA
STLDCA
Lambert-St Louis
mié. 5/29
Nonstop1h 59m
Washington, D.C. Reagan-National
jue. 5/30
Nonstop2h 16m
Lambert-St LouisWashington, D.C. Reagan-National
STL - DCA
STLDCA
Lambert-St Louis
mié. 5/29
Nonstop1h 59m
Washington, D.C. Reagan-National
lun. 6/3
Nonstop2h 15m
Lambert-St LouisWashington, D.C. Reagan-National
STL - DCA
STLDCA
Lambert-St Louis
jue. 5/23
1 stop21h 53m
Washington, D.C. Reagan-National
vie. 5/31
1 stop15h 28m
Lambert-St LouisWashington, D.C. Reagan-National
STL - DCA
STLDCA
Lambert-St Louis
mié. 5/29
1 stop6h 57m
Washington, D.C. Reagan-National
jue. 5/30
1 stop7h 16m
Lambert-St LouisWashington, D.C. Reagan-National
STL - DCA
STLDCA
Lambert-St Louis
vie. 9/6
Nonstop2h 02m
Washington, D.C. Reagan-National
lun. 9/9
Nonstop2h 22m
Lambert-St LouisWashington, D.C. Reagan-National
STL - DCA
STLDCA
Lambert-St Louis
mié. 5/29
1 stop4h 12m
Washington, D.C. Reagan-National
lun. 6/3
1 stop5h 05m
Lambert-St LouisWashington, D.C. Reagan-National
STL - DCA
STLDCA
Lambert-St Louis
mar. 6/11
1 stop6h 14m
Washington, D.C. Reagan-National
mié. 6/12
1 stop4h 41m
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 $262). 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
$262
February
$277
March
$316
April
$307
May
$308
June
$341
July
$318
August
$281
September
$275
October
$293
November
$307
December
$263
WAS Temperature | 35.6 - 80.6 °F |
---|
Food
Entertainment
Crew
Boarding
Comfort
Overall
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Food
Entertainment
Crew
Boarding
Comfort
Overall
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Food
Entertainment
Crew
Boarding
Comfort
Overall
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Food
Entertainment
Crew
Boarding
Comfort
Overall
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Food
Entertainment
Crew
Boarding
Comfort
Overall
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Food
Entertainment
Crew
Boarding
Comfort
Overall
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
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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