Find Cheap Flights from Lambert-St Louis to Washington (STL - WAS)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Lambert-St Louis to Washington

(Round-trip)
Depart: Sat Jan 13 2018 Return: Mon Jan 15 2018 Trip spans 3 days
Frontier
Frontier
STL
12:00a
DCA
11:56a
11h 56m
1 stop
DCA
12:00a
STL
6:12p
18h 12m
1 stop
Depart: Tue Jan 23 2018 Return: Sat Jan 27 2018 Trip spans 5 days
United
United
STL
12:00a
IAD
1:59a
1h 59m
nonstop
IAD
12:00a
STL
2:29a
2h 29m
nonstop
Depart: Tue Jan 30 2018 Return: Tue Feb 6 2018 Trip spans 8 days
American Airlines
American Airlines
STL
12:00a
DCA
2:01a
2h 01m
nonstop
DCA
12:00a
STL
2:44a
2h 44m
nonstop
Depart: Fri Apr 6 2018 Return: Sun Apr 8 2018 Trip spans 3 days
Delta
Delta
STL
12:00a
IAD
4:09a
4h 09m
1 stop
IAD
12:00a
STL
4:45a
4h 45m
1 stop
Depart: Thu Feb 1 2018 Return: Tue Feb 6 2018 Trip spans 6 days
American Airlines
American Airlines
STL
12:00a
DCA
2:18a
2h 18m
nonstop
DCA
12:00a
STL
2:27a
2h 27m
nonstop
Depart: Mon Feb 12 2018 Return: Mon Feb 19 2018 Trip spans 8 days
United
United
STL
12:00a
IAD
1:59a
1h 59m
nonstop
IAD
12:00a
STL
2:12a
2h 12m
nonstop
Depart: Tue Mar 20 2018 Return: Sat Mar 24 2018 Trip spans 5 days
United
United
STL
12:00a
IAD
2:08a
2h 08m
nonstop
IAD
12:00a
STL
2:12a
2h 12m
nonstop
Depart: Wed Apr 4 2018 Return: Tue Apr 10 2018 Trip spans 7 days
American Airlines
American Airlines
STL
12:00a
DCA
2:01a
2h 01m
nonstop
DCA
12:00a
STL
2:33a
2h 33m
nonstop
Depart: Sat Jan 13 2018 Return: Mon Jan 15 2018 Trip spans 3 days
United
United
STL
12:00a
IAD
1:59a
1h 59m
nonstop
IAD
12:00a
STL
4:44a
4h 44m
1 stop
Depart: Thu Feb 8 2018 Return: Sun Feb 11 2018 Trip spans 4 days
American Airlines
American Airlines
STL
12:00a
DCA
2:22a
2h 22m
nonstop
DCA
12:00a
STL
2:26a
2h 26m
nonstop
Depart: Sun Nov 19 2017 Return: Tue Nov 28 2017 Trip spans 10 days
Frontier
Frontier
STL
12:00a
IAD
3:04a
27h 04m
1 stop
IAD
12:00a
STL
10:50a
10h 50m
1 stop
Depart: Sat Mar 24 2018 Return: Tue Mar 27 2018 Trip spans 4 days
American Airlines
American Airlines
STL
12:00a
DCA
1:53a
1h 53m
nonstop
DCA
12:00a
STL
2:25a
2h 25m
nonstop
Depart: Mon Dec 25 2017 Return: Thu Dec 28 2017 Trip spans 4 days
United
United
STL
12:00a
IAD
2:00a
2h 00m
nonstop
IAD
12:00a
STL
2:24a
2h 24m
nonstop
Depart: Thu Nov 30 2017 Return: Mon Dec 4 2017 Trip spans 5 days
Frontier
Frontier
STL
12:00a
DCA
6:45p
18h 45m
1 stop
DCA
12:00a
STL
10:30a
10h 30m
1 stop
Depart: Mon Dec 25 2017 Return: Thu Dec 28 2017 Trip spans 4 days
American Airlines
American Airlines
STL
12:00a
DCA
4:08a
4h 08m
1 stop
DCA
12:00a
STL
4:17a
4h 17m
1 stop
Depart: Fri May 4 2018 Return: Sun May 6 2018 Trip spans 3 days
United
United
STL
12:00a
IAD
2:08a
2h 08m
nonstop
IAD
12:00a
STL
2:12a
2h 12m
nonstop
Depart: Fri Apr 6 2018 Return: Sun Apr 8 2018 Trip spans 3 days
American Airlines
American Airlines
STL
12:00a
DCA
2:01a
2h 01m
nonstop
DCA
12:00a
STL
4:02a
4h 02m
1 stop
Depart: Thu Nov 30 2017 Return: Mon Dec 4 2017 Trip spans 5 days
United
United
STL
12:00a
IAD
2:01a
2h 01m
nonstop
IAD
12:00a
STL
6:19a
6h 19m
1 stop
Depart: Fri May 25 2018 Return: Sun Jun 10 2018 Trip spans 17 days
American Airlines
American Airlines
STL
12:00a
DCA
2:01a
2h 01m
nonstop
DCA
12:00a
STL
2:33a
2h 33m
nonstop
Depart: Mon Nov 20 2017 Return: Tue Nov 28 2017 Trip spans 9 days
American Airlines
American Airlines
STL
12:00a
DCA
2:03a
2h 03m
nonstop
DCA
12:00a
STL
2:42a
2h 42m
nonstop
Direct flights STL to WAS on American Airlines
Flight # Depart STL Arrive DCA Sun Mon Tue Wed Thu Fri Sat Valid Between
4369 5:00 am 8:09 am Nov 27 - Dec 29
4322 6:15 am 9:31 am Nov 25 - Dec 14
4322 6:15 am 9:33 am Dec 15 - Jan 6
4322 7:00 am 10:16 am Nov 26 - Nov 26
4320 7:30 am 10:48 am Dec 25 - Dec 25
4322 7:30 am 10:48 am Dec 17 - Jan 7
4322 7:30 am 10:46 am Dec 3 - Dec 10
4325 7:50 am 11:06 am Nov 24 - Nov 26
4423 10:00 am 1:00 pm Dec 25 - Dec 25
4317 10:56 am 2:09 pm Dec 17 - Dec 17
4317 10:56 am 2:09 pm Dec 15 - Dec 22
4317 11:00 am 2:11 pm Nov 19 - Nov 24
4317 11:00 am 2:11 pm Dec 3 - Dec 10
4317 11:00 am 2:11 pm Nov 25 - Dec 14
4418 12:50 pm 3:53 pm Nov 26 - Dec 14
4418 12:55 pm 3:58 pm Dec 15 - Dec 22
4317 2:00 pm 5:11 pm Nov 26 - Nov 26
4423 3:59 pm 7:00 pm Nov 18 - Dec 23
5076 4:46 pm 7:45 pm Dec 15 - Dec 22
5076 5:00 pm 8:00 pm Nov 27 - Dec 14
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

St. Louis
$206
Destination

Washington
only $207
only $206