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

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 Washington to Lambert-St Louis

(Round-trip)
Depart: Tue Aug 22 2017 Return: Sat Sep 2 2017 Trip spans 12 days
American Airlines
American Airlines
DCA
3:22p
STL
5:55p
2h 33m
nonstop
STL
12:00p
DCA
1:53p
1h 53m
nonstop
Depart: Sat Oct 14 2017 Return: Tue Oct 17 2017 Trip spans 4 days
United
United
IAD
8:30a
STL
10:55a
2h 25m
nonstop
STL
1:50p
IAD
3:48p
1h 58m
nonstop
Depart: Wed Oct 11 2017 Return: Tue Oct 17 2017 Trip spans 7 days
Delta
Delta
IAD
5:45a
STL
11:50a
6h 05m
1 stop
STL
2:00a
IAD
6:34a
4h 34m
1 stop
Depart: Fri Oct 13 2017 Return: Tue Oct 17 2017 Trip spans 5 days
Major Airline
Major Airline
IAD
9:05a
STL
9:09a
24h 04m
3 stops
STL
9:10a
IAD
6:55a
21h 45m
3 stops
Depart: Thu Sep 28 2017 Return: Thu Oct 26 2017 Trip spans 29 days
Southwest
Southwest
DCA
2:15a
STL
6:30a
4h 15m
1 stop
STL
4:25a
DCA
9:20a
4h 55m
1 stop
Depart: Tue Jun 20 2017 Return: Wed Jun 21 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
DCA
6:27a
STL
8:48a
2h 21m
nonstop
STL
1:00a
DCA
2:59a
1h 59m
nonstop
Depart: Sat Aug 26 2017 Return: Sun Sep 3 2017 Trip spans 9 days
American Airlines
American Airlines
DCA
6:30a
STL
8:55a
2h 25m
nonstop
STL
1:05p
DCA
2:58p
1h 53m
nonstop
Depart: Sat Oct 21 2017 Return: Tue Oct 24 2017 Trip spans 4 days
United
United
IAD
8:30a
STL
10:55a
2h 25m
nonstop
STL
8:30a
IAD
10:38a
2h 08m
nonstop
Depart: Wed Oct 18 2017 Return: Tue Oct 24 2017 Trip spans 7 days
American Airlines
American Airlines
DCA
4:22a
STL
6:55a
2h 33m
nonstop
STL
2:15a
DCA
4:16a
2h 01m
nonstop
Depart: Wed Sep 20 2017 Return: Mon Sep 25 2017 Trip spans 6 days
United
United
IAD
4:25a
STL
6:48a
2h 23m
nonstop
STL
8:30a
IAD
10:38a
2h 08m
nonstop
Depart: Tue Oct 17 2017 Return: Sat Oct 21 2017 Trip spans 5 days
American Airlines
American Airlines
DCA
3:52a
STL
9:04a
5h 12m
1 stop
STL
12:00p
DCA
1:53p
1h 53m
nonstop
Depart: Thu Sep 21 2017 Return: Sat Sep 23 2017 Trip spans 3 days
Delta
Delta
IAD
5:45a
STL
11:50a
6h 05m
1 stop
STL
3:15a
IAD
9:20a
6h 05m
1 stop
Depart: Fri Aug 18 2017 Return: Mon Aug 21 2017 Trip spans 4 days
Major Airline
Major Airline
DCA
6:40a
STL
8:58a
2h 18m
3 stops
STL
9:00p
DCA
10:53p
1h 53m
3 stops
Depart: Wed Jun 28 2017 Return: Fri Jun 30 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
DCA
6:27a
STL
8:48a
2h 21m
nonstop
STL
1:00a
DCA
2:59a
1h 59m
nonstop
Depart: Thu Sep 7 2017 Return: Sat Sep 9 2017 Trip spans 3 days
American Airlines
American Airlines
DCA
6:30a
STL
8:55a
2h 25m
nonstop
STL
12:00p
DCA
1:53p
1h 53m
nonstop
Depart: Sat Aug 19 2017 Return: Sat Aug 26 2017 Trip spans 8 days
United
United
IAD
10:23a
STL
2:54p
4h 31m
1 stop
STL
6:11a
IAD
8:14a
2h 03m
nonstop
Depart: Thu Jun 15 2017 Return: Fri Jun 16 2017 Trip spans 2 days
Major Airline
Major Airline
DCA
7:59a
STL
10:18a
2h 19m
1 stop
STL
11:40p
DCA
1:48a
2h 08m
1 stop
Depart: Tue Jul 18 2017 Return: Wed Jul 19 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
DCA
10:40a
STL
12:58p
2h 18m
nonstop
STL
2:13a
DCA
4:21a
2h 08m
nonstop
Depart: Sat Sep 30 2017 Return: Mon Oct 2 2017 Trip spans 3 days
American Airlines
American Airlines
DCA
6:30a
STL
8:55a
2h 25m
nonstop
STL
1:05p
DCA
2:58p
1h 53m
nonstop
Depart: Sun Aug 20 2017 Return: Sat Aug 26 2017 Trip spans 7 days
United
United
IAD
8:31a
STL
12:49p
4h 18m
1 stop
STL
6:11a
IAD
8:14a
2h 03m
nonstop
Direct flights WAS to STL on American Airlines
Flight # Depart DCA Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
4353 8:42 am 10:09 am Jun 2 - Jun 30
5428 8:50 am 10:02 am Jun 3 - Aug 19
4355 10:02 am 11:26 am Jun 4 - Jul 2
4410 10:27 am 11:48 am Jun 2 - Jun 30
5068 11:30 am 12:39 pm Jun 3 - Aug 19
4384 2:32 pm 3:57 pm Jul 3 - Jul 3
4659 2:40 pm 3:58 pm Jun 2 - Jun 30
4355 3:12 pm 4:39 pm Jun 3 - Jul 1
4321 3:51 pm 5:18 pm Jun 2 - Jul 4
4335 7:38 pm 9:05 pm Jun 2 - Jun 30
4335 7:38 pm 9:05 pm Jul 2 - Jul 2
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Washington
only $203
only $203
Destination

St. Louis
$203
Airlines Airline reviews

25 travelers who booked a flight from Washington to St. Louis rated their chosen airlines with an average of 7.1.

Overall
7.2
Boarding
7.3
Crew
7.6
Comfort
7.0
Food
6.5
Entertainment
5.9