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Find Flight Deals from San Francisco to Denver International (SFO - DEN)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from San Francisco to Denver International

(Round-trip)
Depart: Mon Mar 16 2015 Return: Wed Mar 18 2015 Trip spans 3 days
Frontier
Frontier
SFO
2:00a
DEN
4:29a
2h 29m
nonstop
DEN
3:55a
SFO
6:35a
2h 40m
nonstop
Depart: Wed Mar 18 2015 Return: Tue Mar 31 2015 Trip spans 14 days
Frontier
Frontier
SFO
2:00a
DEN
4:29a
2h 29m
nonstop
DEN
3:55a
SFO
6:35a
2h 40m
nonstop
Depart: Wed Apr 15 2015 Return: Tue Apr 21 2015 Trip spans 7 days
Frontier
Frontier
SFO
2:00a
DEN
4:29a
2h 29m
nonstop
DEN
5:35p
SFO
8:11p
2h 36m
nonstop
Depart: Tue Apr 21 2015 Return: Wed Apr 22 2015 Trip spans 2 days
Frontier
Frontier
SFO
2:00a
DEN
4:29a
2h 29m
nonstop
DEN
5:35p
SFO
8:11p
2h 36m
nonstop
Depart: Tue Apr 28 2015 Return: Wed Apr 29 2015 Trip spans 2 days
Frontier
Frontier
SFO
2:00a
DEN
4:29a
2h 29m
nonstop
DEN
3:55a
SFO
6:35a
2h 40m
nonstop
Depart: Thu Mar 12 2015 Return: Tue Mar 24 2015 Trip spans 13 days
Frontier
Frontier
SFO
2:00a
DEN
4:29a
2h 29m
nonstop
DEN
3:55a
SFO
6:35a
2h 40m
nonstop
Depart: Tue Mar 17 2015 Return: Wed Mar 18 2015 Trip spans 2 days
Frontier
Frontier
SFO
2:00a
DEN
4:29a
2h 29m
nonstop
DEN
3:55a
SFO
6:35a
2h 40m
nonstop
Depart: Thu Mar 19 2015 Return: Tue Mar 31 2015 Trip spans 13 days
Frontier
Frontier
SFO
2:00a
DEN
4:29a
2h 29m
nonstop
DEN
3:55a
SFO
6:35a
2h 40m
nonstop
Depart: Wed Apr 1 2015 Return: Thu Apr 2 2015 Trip spans 2 days
Frontier
Frontier
SFO
2:00a
DEN
4:29a
2h 29m
nonstop
DEN
3:55a
SFO
6:35a
2h 40m
nonstop
Depart: Mon Apr 6 2015 Return: Tue Apr 7 2015 Trip spans 2 days
Frontier
Frontier
SFO
2:00a
DEN
4:29a
2h 29m
nonstop
DEN
3:55a
SFO
6:35a
2h 40m
nonstop
Depart: Wed Apr 8 2015 Return: Tue Apr 21 2015 Trip spans 14 days
Frontier
Frontier
SFO
2:00a
DEN
4:29a
2h 29m
nonstop
DEN
8:55a
SFO
11:31a
2h 36m
nonstop
Depart: Tue Apr 14 2015 Return: Tue Apr 21 2015 Trip spans 8 days
Frontier
Frontier
SFO
2:00a
DEN
4:29a
2h 29m
nonstop
DEN
3:55a
SFO
6:35a
2h 40m
nonstop
Depart: Wed Apr 22 2015 Return: Tue Apr 28 2015 Trip spans 7 days
Frontier
Frontier
SFO
2:00a
DEN
4:29a
2h 29m
nonstop
DEN
8:55a
SFO
11:31a
2h 36m
nonstop
Depart: Wed Apr 29 2015 Return: Tue May 5 2015 Trip spans 7 days
Frontier
Frontier
SFO
2:00a
DEN
4:29a
2h 29m
nonstop
DEN
3:55p
SFO
6:34p
2h 39m
nonstop
Depart: Tue Mar 24 2015 Return: Thu Apr 2 2015 Trip spans 10 days
Frontier
Frontier
SFO
2:00a
DEN
4:29a
2h 29m
nonstop
DEN
3:55a
SFO
6:35a
2h 40m
nonstop
Depart: Mon Apr 27 2015 Return: Wed Apr 29 2015 Trip spans 3 days
Multiple Airlines
Multiple Airlines
SFO
8:25p
DEN
5:11a
8h 46m
1 stop
DEN
8:55a
SFO
11:31a
2h 36m
nonstop
Depart: Sun Apr 26 2015 Return: Wed Apr 29 2015 Trip spans 4 days
Delta
Delta
SFO
8:25p
DEN
3:22a
6h 57m
1 stop
DEN
7:46a
SFO
1:07p
5h 21m
1 stop
Depart: Thu Mar 26 2015 Return: Tue Mar 31 2015 Trip spans 6 days
United
United
SFO
1:42a
DEN
4:15a
2h 33m
nonstop
DEN
4:39a
SFO
9:55a
5h 16m
1 stop
Depart: Thu Mar 5 2015 Return: Fri Mar 6 2015 Trip spans 2 days
US Airways
US Airways
SFO
1:00a
DEN
5:32a
4h 32m
1 stop
DEN
7:20a
SFO
12:02p
4h 42m
1 stop
Depart: Sun Aug 9 2015 Return: Sat Aug 15 2015 Trip spans 7 days
American Airlines
American Airlines
SFO
2:00a
DEN
6:26a
4h 26m
1 stop
DEN
4:05a
SFO
9:24a
5h 19m
1 stop
Change your search
Direct flights SFO to DEN on United
Flight # Depart SFO Arrive DEN Sun Mon Tue Wed Thu Fri Sat Valid Between
223 5:42 am 9:15 am Mar 10 - Mar 10
264 5:42 am 9:15 am Mar 17 - Mar 17
278 5:42 am 9:16 am Mar 22 - Mar 22
278 5:42 am 9:15 am Mar 8 - Mar 8
328 5:42 am 9:15 am Mar 15 - Mar 15
466 5:42 am 9:16 am Apr 5 - Apr 5
495 5:42 am 9:15 am Mar 31 - Mar 31
556 5:42 am 9:16 am Apr 4 - Apr 4
671 5:42 am 9:15 am Mar 11 - Mar 12
671 5:42 am 9:16 am Mar 25 - Mar 25
671 5:42 am 9:15 am Mar 19 - Mar 26
671 5:42 am 9:15 am Apr 6 - Apr 6
710 5:42 am 9:15 am Mar 9 - Mar 20
710 5:42 am 9:16 am Mar 18 - Mar 18
710 5:42 am 9:15 am Mar 27 - Apr 3
710 5:42 am 9:16 am Apr 1 - Apr 1
756 5:42 am 9:16 am Mar 29 - Mar 29
948 5:42 am 9:15 am Mar 24 - Mar 24
948 5:42 am 9:16 am Mar 28 - Mar 28
948 5:42 am 9:16 am Mar 14 - Mar 21
948 5:42 am 9:16 am Mar 7 - Mar 7
466 5:49 am 9:19 am Apr 7 - Apr 14
1559 8:00 am 11:34 am Mar 28 - Mar 28
583 8:17 am 11:50 am Mar 22 - Mar 22
710 8:17 am 11:50 am Mar 8 - Mar 15
710 8:17 am 11:50 am Mar 29 - Mar 29
1559 8:18 am 11:52 am Mar 21 - Mar 21
532 8:18 am 11:51 am Mar 14 - Mar 14
1053 8:20 am 11:54 am Mar 12 - Mar 26
1254 8:20 am 11:54 am Apr 1 - Apr 1
1289 8:20 am 11:54 am Mar 23 - Mar 23
1412 8:20 am 11:54 am Apr 6 - Apr 6
1415 8:20 am 11:54 am Mar 18 - Mar 18
1417 8:20 am 11:54 am Mar 9 - Mar 16
1559 8:20 am 11:54 am Mar 20 - Mar 20
1559 8:20 am 11:54 am Mar 30 - Mar 30
1559 8:20 am 11:54 am Apr 3 - Apr 3
1559 8:20 am 11:54 am Mar 13 - Mar 13
1740 8:20 am 11:54 am Mar 25 - Mar 25
710 8:20 am 11:53 am Mar 11 - Mar 11
1218 8:21 am 11:55 am Apr 2 - Apr 2
586 8:24 am 11:57 am Mar 7 - Mar 7
1536 8:25 am 11:59 am Mar 17 - Mar 17
1656 8:25 am 11:59 am Mar 10 - Mar 10
1693 8:25 am 11:59 am Mar 24 - Mar 24
247 8:25 am 11:58 am Mar 31 - Mar 31
1559 8:26 am 12:00 pm Apr 4 - Apr 4
710 8:28 am 12:01 pm Apr 5 - Apr 5
1258 8:30 am 12:02 pm Apr 7 - Apr 7
1559 8:36 am 12:10 pm Mar 27 - Mar 27
1641 10:44 am 2:16 pm Mar 20 - Mar 20
1708 10:44 am 2:16 pm Apr 3 - Apr 3
1708 10:44 am 2:16 pm Mar 27 - Mar 27
556 10:44 am 2:15 pm Mar 13 - Mar 13
1733 10:47 am 2:19 pm Mar 11 - Mar 11
223 10:47 am 2:17 pm Mar 28 - Mar 28
1601 10:48 am 2:23 pm Apr 7 - Apr 7
1111 10:52 am 2:24 pm Apr 6 - Apr 6
1122 10:52 am 2:24 pm Mar 21 - Mar 21
1136 10:52 am 2:24 pm Mar 14 - Mar 14
1159 10:52 am 2:24 pm Mar 25 - Mar 25
1159 10:52 am 2:24 pm Apr 1 - Apr 1
1218 10:52 am 2:24 pm Mar 30 - Mar 30
1284 10:52 am 2:24 pm Mar 9 - Mar 9
1491 10:52 am 2:24 pm Mar 24 - Mar 24
1533 10:52 am 2:24 pm Mar 26 - Mar 26
1586 10:52 am 2:24 pm Mar 12 - Mar 12
1586 10:52 am 2:24 pm Mar 19 - Mar 19
1704 10:52 am 2:24 pm Mar 23 - Mar 23
1733 10:52 am 2:24 pm Mar 10 - Mar 10
1733 10:52 am 2:24 pm Mar 17 - Mar 17
1735 10:52 am 2:24 pm Apr 2 - Apr 2
223 10:52 am 2:22 pm Mar 31 - Mar 31
356 10:52 am 2:23 pm Mar 7 - Mar 7
815 10:52 am 2:23 pm Mar 16 - Mar 16
223 10:53 am 2:23 pm Apr 4 - Apr 4
223 10:53 am 2:23 pm Mar 18 - Mar 18
223 10:59 am 2:29 pm Mar 22 - Mar 22
223 10:59 am 2:29 pm Apr 5 - Apr 5
1102 11:02 am 2:34 pm Mar 8 - Mar 8
1233 11:02 am 2:34 pm Mar 29 - Mar 29
466 11:02 am 2:33 pm Mar 15 - Mar 15
1412 12:43 pm 4:15 pm Apr 5 - Apr 5
1727 12:43 pm 4:15 pm Mar 15 - Mar 15
1583 12:44 pm 4:16 pm Mar 8 - Mar 8
1727 12:44 pm 4:16 pm Mar 29 - Mar 29
1159 12:45 pm 4:17 pm Apr 3 - Apr 3
1159 12:45 pm 4:17 pm Mar 13 - Mar 13
1159 12:45 pm 4:17 pm Mar 19 - Mar 26
1159 12:45 pm 4:17 pm Mar 12 - Mar 12
1159 12:45 pm 4:17 pm Mar 10 - Mar 17
1159 12:45 pm 4:17 pm Mar 23 - Mar 23
1159 12:45 pm 4:17 pm Mar 20 - Mar 20
1159 12:45 pm 4:17 pm Mar 11 - Mar 11
1159 12:45 pm 4:17 pm Mar 18 - Mar 24
1159 12:45 pm 4:17 pm Apr 6 - Apr 6
1159 12:45 pm 4:17 pm Mar 9 - Mar 16
1727 12:45 pm 4:17 pm Apr 1 - Apr 1
1727 12:45 pm 4:17 pm Apr 2 - Apr 2
1727 12:45 pm 4:17 pm Mar 30 - Mar 30
1727 12:45 pm 4:17 pm Mar 31 - Mar 31
1733 12:45 pm 4:17 pm Mar 25 - Mar 25
1700 12:50 pm 4:25 pm Apr 7 - Apr 7
223 12:50 pm 4:20 pm Mar 14 - Mar 21
671 12:50 pm 4:20 pm Mar 7 - Mar 7
710 12:50 pm 4:21 pm Apr 4 - Apr 4
720 12:50 pm 4:21 pm Mar 28 - Mar 28
1757 12:56 pm 4:28 pm Mar 22 - Mar 22
1727 1:16 pm 4:48 pm Mar 27 - Mar 27
1193 2:36 pm 6:10 pm Mar 15 - Mar 15
1291 2:36 pm 6:10 pm Mar 22 - Mar 22
1596 2:36 pm 6:10 pm Mar 8 - Mar 8
1727 2:36 pm 6:10 pm Apr 5 - Apr 5
720 2:36 pm 6:09 pm Mar 9 - Mar 25
720 2:36 pm 6:09 pm Mar 29 - Mar 31
720 2:40 pm 6:13 pm Mar 12 - Mar 27
720 2:40 pm 6:13 pm Apr 1 - Apr 6
1137 2:42 pm 6:16 pm Mar 14 - Mar 14
1559 2:42 pm 6:16 pm Mar 7 - Mar 7
318 2:42 pm 6:15 pm Mar 21 - Mar 21
720 2:42 pm 6:15 pm Apr 4 - Apr 4
1593 2:46 pm 6:20 pm Mar 28 - Mar 28
1727 2:59 pm 6:38 pm Apr 7 - Apr 7
1137 3:35 pm 7:07 pm Mar 11 - Mar 11
318 3:36 pm 7:07 pm Apr 5 - Apr 5
318 3:36 pm 7:07 pm Mar 9 - Mar 23
318 3:36 pm 7:07 pm Apr 6 - Apr 6
706 3:36 pm 7:07 pm Mar 30 - Mar 30
1137 3:37 pm 7:09 pm Apr 3 - Apr 3
318 3:37 pm 7:07 pm Apr 4 - Apr 4
1137 3:38 pm 7:10 pm Mar 27 - Mar 27
318 3:39 pm 7:10 pm Mar 31 - Mar 31
318 3:39 pm 7:10 pm Mar 18 - Apr 2
318 3:39 pm 7:10 pm Mar 10 - Mar 17
706 3:39 pm 7:10 pm Mar 13 - Mar 20
706 3:39 pm 7:10 pm Mar 24 - Mar 24
1193 3:44 pm 7:15 pm Mar 21 - Mar 21
318 3:44 pm 7:15 pm Mar 14 - Mar 14
318 3:44 pm 7:15 pm Mar 28 - Mar 28
710 3:44 pm 7:15 pm Mar 7 - Mar 7
318 3:45 pm 7:16 pm Mar 8 - Mar 29
1454 3:59 pm 7:31 pm Apr 7 - Apr 7
378 5:41 pm 9:10 pm Apr 7 - Apr 13
1092 5:43 pm 9:12 pm Apr 5 - Apr 5
466 5:45 pm 9:13 pm Mar 29 - Mar 29
466 5:49 pm 9:17 pm Mar 17 - Mar 31
466 5:49 pm 9:16 pm Mar 10 - Mar 10
1220 5:55 pm 9:24 pm Apr 2 - Apr 2
1244 5:55 pm 9:24 pm Mar 8 - Mar 8
1246 5:55 pm 9:24 pm Mar 15 - Mar 15
1250 5:55 pm 9:24 pm Mar 22 - Mar 22
466 5:55 pm 9:23 pm Mar 9 - Apr 1
466 5:55 pm 9:23 pm Apr 3 - Apr 3
1078 7:37 pm 11:00 pm Apr 5 - Apr 5
331 7:37 pm 10:59 pm Mar 29 - Mar 29
1137 7:40 pm 11:03 pm Mar 16 - Mar 16
1137 7:40 pm 11:03 pm Mar 9 - Mar 9
1137 7:40 pm 11:03 pm Mar 23 - Mar 23
1171 7:40 pm 11:03 pm Apr 6 - Apr 6
1171 7:40 pm 11:03 pm Mar 18 - Mar 18
1193 7:40 pm 11:03 pm Mar 11 - Mar 11
1437 7:40 pm 11:03 pm Mar 10 - Mar 10
1543 7:40 pm 11:03 pm Apr 1 - Apr 1
331 7:40 pm 11:02 pm Mar 8 - Mar 15
331 7:40 pm 11:02 pm Mar 17 - Mar 24
331 7:40 pm 11:02 pm Mar 25 - Mar 25
718 7:40 pm 11:02 pm Mar 12 - Mar 20
718 7:40 pm 11:02 pm Apr 2 - Apr 2
718 7:40 pm 11:02 pm Mar 30 - Mar 30
718 7:40 pm 11:01 pm Mar 31 - Mar 31
806 7:40 pm 11:02 pm Mar 26 - Mar 26
331 7:41 pm 11:03 pm Mar 22 - Mar 22
1089 7:55 pm 11:18 pm Apr 3 - Apr 3
331 7:55 pm 11:17 pm Mar 27 - Mar 27
560 7:56 pm 11:21 pm Apr 7 - Apr 7
Airports
Origin

San Francisco
$165
Destination

Denver
$165