Find Deals on Flights from Washington Dulles Intl to Lambert-St Louis (IAD - STL)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
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 Dulles Intl to Lambert-St Louis

(Round-trip)
Depart: Tue Aug 25 2015 Return: Wed Aug 26 2015 Trip spans 2 days
United
United
IAD
6:00p
STL
8:11p
2h 11m
nonstop
STL
9:39a
IAD
11:40a
2h 01m
nonstop
Depart: Wed Aug 26 2015 Return: Thu Aug 27 2015 Trip spans 2 days
United
United
IAD
6:00p
STL
8:11p
2h 11m
nonstop
STL
2:32p
IAD
4:35p
2h 03m
nonstop
Depart: Sat Aug 29 2015 Return: Mon Aug 31 2015 Trip spans 3 days
United
United
IAD
4:20a
STL
6:32a
2h 12m
nonstop
STL
2:23p
IAD
4:26p
2h 03m
nonstop
Depart: Mon Aug 31 2015 Return: Wed Sep 2 2015 Trip spans 3 days
United
United
IAD
6:00p
STL
8:11p
2h 11m
nonstop
STL
2:28p
IAD
4:31p
2h 03m
nonstop
Depart: Tue Sep 1 2015 Return: Sat Sep 5 2015 Trip spans 5 days
United
United
IAD
6:00p
STL
8:11p
2h 11m
nonstop
STL
2:32p
IAD
4:35p
2h 03m
nonstop
Depart: Wed Sep 2 2015 Return: Sat Sep 5 2015 Trip spans 4 days
United
United
IAD
4:25a
STL
6:37a
2h 12m
nonstop
STL
2:32p
IAD
4:35p
2h 03m
nonstop
Depart: Sat Sep 5 2015 Return: Tue Sep 8 2015 Trip spans 4 days
United
United
IAD
12:45p
STL
2:58p
2h 13m
nonstop
STL
2:27p
IAD
4:30p
2h 03m
nonstop
Depart: Sun Sep 6 2015 Return: Tue Sep 8 2015 Trip spans 3 days
United
United
IAD
8:35a
STL
10:45a
2h 10m
nonstop
STL
2:27p
IAD
4:30p
2h 03m
nonstop
Depart: Wed Sep 9 2015 Return: Sat Sep 12 2015 Trip spans 4 days
United
United
IAD
8:40a
STL
10:50a
2h 10m
nonstop
STL
2:32p
IAD
4:35p
2h 03m
nonstop
Depart: Thu Sep 10 2015 Return: Mon Sep 14 2015 Trip spans 5 days
United
United
IAD
8:40a
STL
10:50a
2h 10m
nonstop
STL
2:32p
IAD
4:35p
2h 03m
nonstop
Depart: Sat Sep 12 2015 Return: Mon Sep 14 2015 Trip spans 3 days
United
United
IAD
4:20a
STL
6:32a
2h 12m
nonstop
STL
2:32p
IAD
4:35p
2h 03m
nonstop
Depart: Wed Sep 16 2015 Return: Sat Sep 19 2015 Trip spans 4 days
United
United
IAD
4:25a
STL
6:37a
2h 12m
nonstop
STL
2:32p
IAD
4:35p
2h 03m
nonstop
Depart: Sat Sep 26 2015 Return: Tue Sep 29 2015 Trip spans 4 days
United
United
IAD
4:15a
STL
6:27a
2h 12m
nonstop
STL
2:28p
IAD
4:30p
2h 02m
nonstop
Depart: Mon Sep 28 2015 Return: Sat Oct 3 2015 Trip spans 6 days
United
United
IAD
6:00p
STL
8:11p
2h 11m
nonstop
STL
6:52a
IAD
8:55a
2h 03m
nonstop
Depart: Tue Sep 29 2015 Return: Sat Oct 3 2015 Trip spans 5 days
United
United
IAD
4:15a
STL
6:27a
2h 12m
nonstop
STL
4:40a
IAD
6:40a
2h 00m
nonstop
Depart: Wed Sep 30 2015 Return: Sat Oct 3 2015 Trip spans 4 days
United
United
IAD
6:00p
STL
8:11p
2h 11m
nonstop
STL
10:10a
IAD
12:15p
2h 05m
nonstop
Depart: Thu Oct 1 2015 Return: Sat Oct 3 2015 Trip spans 3 days
United
United
IAD
6:00p
STL
8:11p
2h 11m
nonstop
STL
4:40a
IAD
6:40a
2h 00m
nonstop
Depart: Tue Sep 8 2015 Return: Thu Sep 10 2015 Trip spans 3 days
US Airways
US Airways
IAD
7:05a
STL
12:30p
5h 25m
1 stop
STL
1:59a
IAD
8:08a
6h 09m
1 stop
Depart: Sat Oct 10 2015 Return: Tue Oct 13 2015 Trip spans 4 days
American Airlines
American Airlines
IAD
5:20a
STL
12:36p
7h 16m
1 stop
STL
3:30a
IAD
8:08a
4h 38m
1 stop
Depart: Thu Sep 3 2015 Return: Tue Sep 8 2015 Trip spans 6 days
Delta
Delta
IAD
3:30a
STL
9:20a
5h 50m
1 stop
STL
11:20a
IAD
6:03p
6h 43m
1 stop
Direct flights IAD to STL on United
Flight # Depart IAD Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
3420 8:15 am 9:27 am Aug 20 - Aug 23
3420 8:15 am 9:27 am Aug 30 - Aug 30
3420 8:17 am 9:29 am Jul 30 - Aug 14
3420 8:17 am 9:29 am Aug 15 - Aug 17
3420 8:20 am 9:32 am Aug 22 - Sep 12
3420 8:25 am 9:37 am Aug 18 - Aug 19
3420 8:25 am 9:37 am Sep 1 - Sep 2
3420 8:25 am 9:37 am Sep 7 - Sep 14
3420 8:25 am 9:36 am Aug 21 - Sep 4
3420 8:25 am 9:37 am Sep 9 - Sep 15
3739 8:25 am 9:36 am Sep 8 - Sep 8
3739 8:25 am 9:37 am Aug 25 - Aug 26
3357 12:30 pm 1:42 pm Jul 30 - Aug 13
3357 12:30 pm 1:42 pm Aug 3 - Aug 17
3357 12:30 pm 1:42 pm Jul 31 - Aug 14
3357 12:30 pm 1:42 pm Aug 2 - Aug 16
3357 12:30 pm 1:42 pm Aug 4 - Aug 11
3357 12:30 pm 1:42 pm Aug 5 - Aug 12
3357 12:35 pm 1:45 pm Sep 6 - Sep 6
3357 12:35 pm 1:45 pm Aug 18 - Aug 20
3760 12:35 pm 1:45 pm Aug 23 - Aug 30
3357 12:36 pm 1:46 pm Aug 19 - Aug 19
3357 12:40 pm 1:50 pm Sep 9 - Sep 17
3357 12:40 pm 1:50 pm Sep 1 - Sep 8
3357 12:40 pm 1:50 pm Sep 5 - Sep 5
3357 12:40 pm 1:50 pm Sep 2 - Sep 2
3357 12:40 pm 1:50 pm Aug 21 - Aug 31
3357 12:40 pm 1:50 pm Aug 29 - Aug 29
3760 12:40 pm 1:50 pm Aug 26 - Aug 26
3760 12:40 pm 1:50 pm Aug 25 - Aug 25
3760 12:40 pm 1:50 pm Aug 22 - Aug 22
3434 4:37 pm 5:53 pm Aug 1 - Aug 15
3434 4:37 pm 5:50 pm Aug 30 - Aug 30
3434 4:40 pm 5:53 pm Aug 31 - Aug 31
3434 4:44 pm 5:57 pm Sep 8 - Sep 11
3434 4:45 pm 5:58 pm Aug 29 - Sep 5
3434 4:45 pm 6:01 pm Aug 16 - Aug 16
3434 4:45 pm 5:58 pm Aug 19 - Aug 28
3434 4:45 pm 6:01 pm Jul 30 - Aug 17
3434 4:45 pm 5:58 pm Sep 6 - Sep 14
3434 4:49 pm 6:02 pm Aug 22 - Aug 22
3434 4:55 pm 6:08 pm Aug 18 - Aug 18
3427 9:52 pm 11:00 pm Aug 8 - Aug 15
3427 10:00 pm 11:11 pm Sep 7 - Sep 14
3427 10:00 pm 11:11 pm Aug 26 - Aug 26
3427 10:00 pm 11:11 pm Aug 22 - Aug 22
3427 10:00 pm 11:11 pm Aug 29 - Aug 29
3427 10:00 pm 11:11 pm Aug 25 - Aug 25
3427 10:00 pm 11:11 pm Aug 18 - Aug 24
3427 10:00 pm 11:11 pm Aug 23 - Aug 23
3427 10:00 pm 11:11 pm Aug 27 - Sep 4
3427 10:00 pm 11:11 pm Sep 8 - Sep 11
3427 10:00 pm 11:11 pm Aug 30 - Aug 30
3427 10:00 pm 11:11 pm Aug 31 - Aug 31
3427 10:05 pm 11:13 pm Aug 4 - Aug 11
3427 10:12 pm 11:20 pm Aug 6 - Aug 17
3427 10:12 pm 11:20 pm Aug 2 - Aug 16
3427 10:12 pm 11:20 pm Aug 12 - Aug 12
3427 10:12 pm 11:20 pm Aug 14 - Aug 14
Airports
Origin

Washington
$177
Destination

St Louis
$177