Find Deals on Flights from San Francisco to Washington (SFO - 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 San Francisco to Washington

(Round-trip)
Depart: Sat Oct 15 2016 Return: Tue Oct 18 2016 Trip spans 4 days
Depart: Mon Aug 29 2016 Return: Tue Sep 20 2016 Trip spans 23 days
Depart: Wed Nov 16 2016 Return: Wed Nov 30 2016 Trip spans 15 days
Depart: Tue Jan 10 2017 Return: Sun Jan 15 2017 Trip spans 6 days
Depart: Sat Dec 10 2016 Return: Wed Dec 14 2016 Trip spans 5 days
Depart: Tue Sep 6 2016 Return: Tue Sep 13 2016 Trip spans 8 days
Depart: Sat Jan 21 2017 Return: Wed Jan 25 2017 Trip spans 5 days
Depart: Tue Dec 20 2016 Return: Sun Jan 1 2017 Trip spans 13 days
Depart: Tue Oct 11 2016 Return: Tue Oct 18 2016 Trip spans 8 days
Depart: Wed Jan 18 2017 Return: Wed Jan 25 2017 Trip spans 8 days
Depart: Tue Sep 27 2016 Return: Mon Oct 3 2016 Trip spans 7 days
Depart: Tue Aug 30 2016 Return: Tue Sep 20 2016 Trip spans 22 days
Depart: Wed Sep 7 2016 Return: Tue Sep 13 2016 Trip spans 7 days
Depart: Wed Nov 30 2016 Return: Tue Dec 6 2016 Trip spans 7 days
Depart: Thu Oct 6 2016 Return: Mon Oct 10 2016 Trip spans 5 days
Depart: Thu Aug 25 2016 Return: Tue Sep 6 2016 Trip spans 13 days
Depart: Mon Oct 10 2016 Return: Fri Oct 14 2016 Trip spans 5 days
Depart: Wed Oct 12 2016 Return: Mon Oct 17 2016 Trip spans 6 days
Depart: Thu Dec 8 2016 Return: Tue Dec 13 2016 Trip spans 6 days
Depart: Mon Nov 21 2016 Return: Fri Nov 25 2016 Trip spans 5 days
Direct flights SFO to WAS on United
Flight # Depart SFO Arrive DCA Sun Mon Tue Wed Thu Fri Sat Valid Between
2046 1:40 pm 9:55 pm Aug 7 - Aug 14
2046 2:25 pm 10:40 pm Jul 25 - Aug 15
2046 2:30 pm 10:41 pm Aug 16 - Aug 31
2046 2:30 pm 10:41 pm Sep 1 - Sep 1
2046 2:44 pm 10:59 pm Jul 23 - Aug 13
Flight # Depart SFO Arrive BWI Sun Mon Tue Wed Thu Fri Sat Valid Between
1681 9:28 pm 5:40 am Aug 28 - Aug 28
1681 9:28 pm 5:40 am Aug 17 - Sep 1
1681 9:28 pm 5:40 am Aug 16 - Aug 21
1681 9:30 pm 5:42 am Aug 20 - Aug 27
1681 9:30 pm 5:42 am Aug 19 - Aug 26
1681 9:50 pm 6:13 am Aug 1 - Aug 14
1681 9:50 pm 6:09 am Aug 15 - Aug 15
1681 10:07 pm 6:30 am Aug 6 - Aug 13
Flight # Depart SFO Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
1476 7:00 am 3:15 pm Aug 15 - Aug 15
1476 7:20 am 3:36 pm Aug 13 - Aug 13
1476 7:20 am 3:36 pm Aug 4 - Aug 4
1476 7:20 am 3:36 pm Aug 1 - Aug 6
1476 7:20 am 3:36 pm Aug 3 - Aug 10
1476 7:20 am 3:36 pm Aug 11 - Aug 14
408 7:25 am 3:24 pm Aug 16 - Sep 4
400 9:10 am 5:25 pm Aug 25 - Aug 28
400 9:10 am 5:23 pm Aug 17 - Aug 31
400 9:10 am 5:23 pm Aug 27 - Aug 27
400 9:10 am 5:25 pm Aug 20 - Aug 20
400 9:10 am 5:25 pm Aug 16 - Aug 21
516 9:55 am 6:08 pm Aug 7 - Aug 14
516 9:56 am 6:10 pm Aug 20 - Aug 27
516 9:58 am 6:13 pm Jul 25 - Aug 3
516 9:58 am 6:13 pm Aug 5 - Aug 12
516 9:58 am 6:13 pm Aug 8 - Aug 15
516 9:59 am 6:12 pm Aug 6 - Aug 13
1762 10:18 am 6:33 pm Aug 4 - Aug 4
516 10:20 am 6:34 pm Aug 22 - Aug 29
516 10:20 am 6:34 pm Aug 18 - Sep 2
516 10:35 am 6:51 pm Aug 17 - Aug 31
516 10:35 am 6:51 pm Aug 16 - Sep 6
309 10:40 am 6:49 pm Aug 7 - Aug 7
309 10:45 am 7:01 pm Aug 21 - Aug 28
309 10:46 am 6:56 pm Aug 14 - Aug 14
309 10:50 am 7:04 pm Jul 29 - Aug 12
309 10:55 am 7:11 pm Aug 6 - Aug 13
309 11:00 am 7:16 pm Aug 22 - Aug 29
309 11:00 am 7:16 pm Aug 20 - Aug 27
309 11:00 am 7:14 pm Aug 4 - Aug 11
309 11:00 am 7:16 pm Aug 18 - Sep 1
309 11:00 am 7:14 pm Aug 9 - Aug 9
309 11:00 am 7:14 pm Aug 8 - Aug 15
309 11:00 am 7:14 pm Jul 25 - Aug 2
309 11:00 am 7:14 pm Jul 27 - Aug 3
309 11:20 am 7:36 pm Aug 23 - Sep 6
516 11:20 am 7:36 pm Aug 21 - Aug 28
309 11:25 am 7:39 pm Aug 16 - Aug 16
309 11:30 am 7:46 pm Aug 17 - Sep 2
727 12:50 pm 9:05 pm Aug 20 - Aug 27
727 12:50 pm 9:05 pm Aug 17 - Sep 2
727 12:55 pm 9:11 pm Aug 14 - Aug 14
727 12:55 pm 9:11 pm Aug 13 - Aug 13
727 12:55 pm 9:10 pm Aug 21 - Sep 4
727 12:55 pm 9:11 pm Aug 1 - Aug 1
727 12:55 pm 9:11 pm Aug 8 - Aug 15
727 12:55 pm 9:11 pm Aug 2 - Aug 2
727 12:55 pm 9:06 pm Aug 3 - Aug 3
727 12:55 pm 9:11 pm Aug 4 - Aug 6
727 12:55 pm 9:11 pm Aug 5 - Aug 11
727 12:57 pm 9:13 pm Aug 12 - Aug 12
727 12:58 pm 9:13 pm Aug 16 - Aug 16
727 1:48 pm 9:58 pm Aug 9 - Aug 9
517 4:24 pm 12:37 am Aug 3 - Aug 3
517 4:25 pm 12:36 am Aug 6 - Aug 13
517 4:25 pm 12:38 am Aug 15 - Aug 15
517 4:25 pm 12:38 am Jul 25 - Aug 2
517 4:25 pm 12:38 am Aug 4 - Aug 12
517 4:25 pm 12:38 am Jul 31 - Aug 7
517 4:40 pm 12:44 am Aug 17 - Aug 24
517 4:40 pm 12:44 am Aug 20 - Aug 28
517 4:40 pm 12:44 am Aug 25 - Aug 31
517 4:40 pm 12:44 am Sep 1 - Sep 1
517 4:40 pm 12:44 am Aug 16 - Aug 18
1196 5:30 pm 1:33 am Aug 4 - Aug 4
1196 5:47 pm 1:50 am Aug 2 - Aug 9
1196 5:49 pm 1:45 am Aug 10 - Aug 10
1196 5:50 pm 1:53 am Aug 3 - Aug 3
1196 5:50 pm 1:53 am Aug 5 - Aug 12
1196 5:50 pm 1:51 am Aug 14 - Aug 14
1196 5:50 pm 1:50 am Aug 8 - Aug 8
1196 5:50 pm 1:51 am Jul 24 - Aug 7
1196 5:50 pm 1:53 am Aug 11 - Aug 11
1196 5:50 pm 1:51 am Aug 15 - Aug 15
1196 5:52 pm 1:55 am Aug 1 - Aug 1
1196 6:10 pm 2:14 am Aug 18 - Sep 5
1196 6:20 pm 2:24 am Aug 19 - Sep 2
418 9:30 pm 5:43 am Aug 6 - Aug 6
697 9:45 pm 5:49 am Aug 16 - Sep 2
697 9:45 pm 5:47 am Aug 27 - Aug 27
697 9:45 pm 5:49 am Aug 20 - Aug 20
418 9:50 pm 6:01 am Aug 9 - Aug 9
418 9:50 pm 6:01 am Aug 7 - Aug 14
418 9:50 pm 6:01 am Aug 11 - Aug 11
418 9:50 pm 6:03 am Aug 5 - Aug 5
418 9:50 pm 6:01 am Aug 3 - Aug 10
418 9:50 pm 6:01 am Aug 4 - Aug 4
418 9:50 pm 6:01 am Jul 27 - Aug 2
418 9:50 pm 6:01 am Jul 25 - Aug 8
418 9:50 pm 6:01 am Aug 13 - Aug 13
418 9:50 pm 6:03 am Aug 15 - Aug 15
418 9:50 pm 6:01 am Aug 12 - Aug 12
697 10:30 pm 6:43 am Aug 15 - Aug 15
697 10:45 pm 6:58 am Aug 5 - Aug 12
355 10:50 pm 7:03 am Aug 2 - Aug 8
355 10:50 pm 7:03 am Jul 26 - Aug 1
355 10:50 pm 7:03 am Aug 10 - Aug 11
355 10:50 pm 7:03 am Aug 9 - Aug 9
355 11:00 pm 7:13 am Aug 7 - Aug 14
355 11:00 pm 7:11 am Aug 6 - Aug 13
355 11:05 pm 7:13 am Aug 16 - Aug 31
355 11:07 pm 7:13 am Sep 1 - Sep 1
355 11:10 pm 7:18 am Aug 5 - Aug 12
1592 11:25 pm 7:35 am Aug 2 - Aug 3
1592 11:25 pm 7:35 am Jul 26 - Aug 1
1592 11:25 pm 7:35 am Aug 9 - Aug 15
1592 11:25 pm 7:30 am Aug 8 - Aug 8
1592 11:25 pm 7:35 am Aug 10 - Aug 11
1592 11:30 pm 7:35 am Aug 7 - Aug 14
1616 11:45 pm 7:53 am Aug 5 - Aug 12
1616 11:45 pm 7:53 am Aug 4 - Aug 4
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

San Francisco
$234
Destination

Washington
only $292
only $234