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: Tue Oct 17 2017 Return: Sat Oct 21 2017 Trip spans 5 days
United
United
STL
12:00a
IAD
2:00a
2h 00m
nonstop
IAD
12:00a
STL
2:14a
2h 14m
nonstop
Depart: Wed Oct 25 2017 Return: Tue Oct 31 2017 Trip spans 7 days
American Airlines
American Airlines
STL
12:00a
DCA
2:18a
2h 18m
nonstop
DCA
12:00a
STL
2:24a
2h 24m
nonstop
Depart: Wed Oct 18 2017 Return: Sat Oct 21 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
STL
12:00a
IAD
6:05a
6h 05m
1 stop
IAD
12:00a
STL
2:14a
2h 14m
nonstop
Depart: Tue Sep 26 2017 Return: Fri Sep 29 2017 Trip spans 4 days
Frontier
Frontier
STL
12:00a
DCA
9:34p
21h 34m
1 stop
DCA
12:00a
STL
10:55a
10h 55m
1 stop
Depart: Wed Oct 25 2017 Return: Thu Nov 2 2017 Trip spans 9 days
United
United
STL
12:00a
IAD
2:03a
2h 03m
nonstop
IAD
12:00a
STL
2:29a
2h 29m
nonstop
Depart: Thu Nov 9 2017 Return: Sat Nov 11 2017 Trip spans 3 days
American Airlines
American Airlines
STL
12:00a
DCA
2:03a
2h 03m
nonstop
DCA
12:00a
STL
2:33a
2h 33m
nonstop
Depart: Sat Nov 4 2017 Return: Mon Nov 6 2017 Trip spans 3 days
United
United
STL
12:00a
IAD
1:59a
1h 59m
nonstop
IAD
12:00a
STL
2:22a
2h 22m
nonstop
Depart: Mon Dec 11 2017 Return: Thu Dec 14 2017 Trip spans 4 days
American Airlines
American Airlines
STL
12:00a
DCA
2:00a
2h 00m
nonstop
DCA
12:00a
STL
2:34a
2h 34m
nonstop
Depart: Sat Nov 4 2017 Return: Mon Nov 6 2017 Trip spans 3 days
United
United
STL
12:00a
IAD
1:59a
1h 59m
nonstop
IAD
12:00a
STL
2:22a
2h 22m
nonstop
Depart: Thu Mar 8 2018 Return: Mon Mar 12 2018 Trip spans 4 days
American Airlines
American Airlines
STL
12:00a
DCA
2:01a
2h 01m
nonstop
DCA
12:00a
STL
2:25a
2h 25m
nonstop
Depart: Mon Dec 4 2017 Return: Wed Dec 6 2017 Trip spans 3 days
United
United
STL
12:00a
IAD
2:01a
2h 01m
nonstop
IAD
12:00a
STL
2:25a
2h 25m
nonstop
Depart: Thu Nov 30 2017 Return: Mon Dec 4 2017 Trip spans 5 days
American Airlines
American Airlines
STL
12:00a
DCA
2:03a
2h 03m
nonstop
DCA
12:00a
STL
4:53a
4h 53m
1 stop
Depart: Tue Dec 19 2017 Return: Thu Dec 28 2017 Trip spans 10 days
United
United
STL
12:00a
IAD
1:59a
1h 59m
nonstop
IAD
12:00a
STL
2:29a
2h 29m
nonstop
Depart: Tue Jan 23 2018 Return: Sat Jan 27 2018 Trip spans 5 days
United
United
STL
12:00a
IAD
1:58a
1h 58m
nonstop
IAD
12:00a
STL
2:15a
2h 15m
nonstop
Depart: Fri Oct 20 2017 Return: Tue Oct 24 2017 Trip spans 5 days
American Airlines
American Airlines
STL
12:00a
DCA
2:09a
2h 09m
nonstop
DCA
12:00a
STL
2:12a
2h 12m
nonstop
Depart: Thu Jan 18 2018 Return: Sun Jan 21 2018 Trip spans 4 days
American Airlines
American Airlines
STL
12:00a
DCA
2:01a
2h 01m
nonstop
DCA
12:00a
STL
2:33a
2h 33m
nonstop
Depart: Tue Dec 19 2017 Return: Mon Dec 25 2017 Trip spans 7 days
United
United
STL
12:00a
DCA
5:28a
5h 28m
1 stop
DCA
12:00a
STL
4:31a
4h 31m
1 stop
Depart: Sat Dec 23 2017 Return: Thu Dec 28 2017 Trip spans 6 days
American Airlines
American Airlines
STL
12:00a
DCA
4:01a
4h 01m
1 stop
DCA
12:00a
STL
6:05a
6h 05m
1 stop
Depart: Fri Sep 29 2017 Return: Sun Oct 1 2017 Trip spans 3 days
Frontier
Frontier
STL
12:00a
DCA
7:00a
7h 00m
1 stop
DCA
12:00a
STL
10:55a
10h 55m
1 stop
Depart: Sat Dec 23 2017 Return: Thu Dec 28 2017 Trip spans 6 days
United
United
STL
12:00a
IAD
2:00a
2h 00m
nonstop
IAD
12:00a
STL
2:29a
2h 29m
nonstop
Direct flights STL to WAS on American Airlines
Flight # Depart STL Arrive DCA Sun Mon Tue Wed Thu Fri Sat Valid Between
4321 5:00 am 8:09 am Oct 5 - Nov 3
4321 5:00 am 8:07 am Sep 4 - Oct 4
4322 6:15 am 9:33 am Oct 5 - Nov 4
4322 6:15 am 9:31 am Sep 11 - Oct 4
4321 7:30 am 10:47 am Oct 8 - Oct 29
4321 7:30 am 10:45 am Sep 10 - Oct 1
4317 11:00 am 2:14 pm Sep 4 - Oct 4
4317 11:00 am 2:14 pm Sep 3 - Oct 1
4317 11:00 am 2:16 pm Oct 5 - Nov 3
4317 11:00 am 2:16 pm Oct 15 - Nov 4
4317 11:00 am 2:16 pm Oct 7 - Oct 8
4317 11:10 am 2:23 pm Oct 14 - Oct 14
4418 12:50 pm 3:59 pm Sep 9 - Sep 30
4418 12:50 pm 3:59 pm Oct 5 - Nov 3
4418 1:15 pm 4:24 pm Sep 4 - Oct 4
4423 3:54 pm 7:00 pm Oct 8 - Oct 29
4423 3:54 pm 7:00 pm Oct 7 - Nov 4
4692 3:54 pm 7:00 pm Sep 9 - Sep 30
4692 3:54 pm 7:00 pm Sep 10 - Oct 1
5076 5:00 pm 8:06 pm Oct 30 - Oct 30
5076 5:00 pm 8:06 pm Sep 4 - Oct 27
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

St. Louis
$203
Destination

Washington
only $203
only $203
Airlines Airline reviews

27 travelers who booked a flight from St. Louis to Washington rated their chosen airlines with an average of 7.9.

Overall
8.0
Boarding
8.1
Crew
9.0
Comfort
7.8
Food
7.0
Entertainment
6.9