Find Cheap Flights from Seattle/Tacoma Intl to San Francisco (SEA - SFO)

Depart
Return
1 adult
Cabin Economy
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Close
The price shown for each flight will be the average for all passengers including any infants.
Show flexible dates
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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

Book cheap flights from Seattle/Tacoma Intl to San Francisco

(Round-trip)
Depart: Sat Oct 21 2017 Return: Tue Oct 24 2017 Trip spans 4 days
$116
Select
Virgin America
Virgin America
SEA
→
SFO
2h 03m
nonstop
SFO
→
SEA
2h 00m
nonstop
Show reviews
8.1 Excellent (15,944 reviews)
Depart: Sat Oct 14 2017 Return: Sat Oct 21 2017 Trip spans 8 days
$117
Select
Multiple Airlines
Multiple Airlines
SEA
→
SFO
2h 10m
nonstop
SFO
→
SEA
2h 00m
nonstop
Depart: Sat Oct 21 2017 Return: Wed Oct 25 2017 Trip spans 5 days
$117
Select
Delta
Delta
SEA
→
SFO
2h 16m
nonstop
SFO
→
SEA
2h 20m
nonstop
Show reviews
7.8 Good (12,053 reviews)
Depart: Tue Oct 24 2017 Return: Thu Oct 26 2017 Trip spans 3 days
$127
Select
Alaska Airlines
Alaska Airlines
SEA
→
SFO
2h 09m
nonstop
SFO
→
SEA
2h 12m
nonstop
Show reviews
8.4 Excellent (13,942 reviews)
Depart: Mon Oct 23 2017 Return: Thu Oct 26 2017 Trip spans 4 days
$137
Select
United
United
SEA
→
SFO
2h 15m
nonstop
SFO
→
SEA
2h 10m
nonstop
Show reviews
7.0 Good (47,809 reviews)
Depart: Tue Oct 17 2017 Return: Tue Oct 24 2017 Trip spans 8 days
$117
Select
Virgin America
Virgin America
SEA
→
SFO
2h 03m
nonstop
SFO
→
SEA
2h 00m
nonstop
Show reviews
8.1 Excellent (15,944 reviews)
Depart: Sat Oct 14 2017 Return: Sun Oct 15 2017 Trip spans 2 days
$126
Select
Multiple Airlines
Multiple Airlines
SEA
→
SFO
2h 03m
nonstop
SFO
→
SEA
2h 05m
nonstop
Depart: Tue Oct 17 2017 Return: Fri Oct 20 2017 Trip spans 4 days
$127
Select
Delta
Delta
SEA
→
SFO
2h 25m
nonstop
SFO
→
SEA
2h 25m
nonstop
Show ratings
7.8 Good (12,053 reviews)
Depart: Wed Oct 18 2017 Return: Wed Oct 25 2017 Trip spans 8 days
$117
Select
Virgin America
Virgin America
SEA
→
SFO
2h 03m
nonstop
SFO
→
SEA
2h 00m
nonstop
Show reviews
8.1 Excellent (15,944 reviews)
Depart: Sun Oct 22 2017 Return: Thu Oct 26 2017 Trip spans 5 days
$137
Select
Alaska Airlines
Alaska Airlines
SEA
→
SFO
2h 09m
nonstop
SFO
→
SEA
2h 05m
nonstop
Show reviews
8.4 Excellent (13,942 reviews)
Depart: Sun Oct 15 2017 Return: Wed Oct 18 2017 Trip spans 4 days
$127
Select
Multiple Airlines
Multiple Airlines
SEA
→
SFO
2h 30m
nonstop
SFO
→
SEA
2h 00m
nonstop
Depart: Sat Oct 21 2017 Return: Mon Oct 23 2017 Trip spans 3 days
$127
Select
Delta
Delta
SEA
→
SFO
2h 15m
nonstop
SFO
→
SEA
2h 25m
nonstop
Show ratings
7.8 Good (12,053 reviews)
Depart: Tue Oct 24 2017 Return: Wed Oct 25 2017 Trip spans 2 days
$117
Select
Virgin America
Virgin America
SEA
→
SFO
2h 03m
nonstop
SFO
→
SEA
2h 00m
nonstop
Show reviews
8.1 Excellent (15,944 reviews)
Depart: Wed Oct 18 2017 Return: Sun Oct 22 2017 Trip spans 5 days
$127
Select
Multiple Airlines
Multiple Airlines
SEA
→
SFO
2h 03m
nonstop
SFO
→
SEA
2h 20m
nonstop
Depart: Tue Oct 24 2017 Return: Thu Oct 26 2017 Trip spans 3 days
$127
Select
Delta
Delta
SEA
→
SFO
2h 24m
nonstop
SFO
→
SEA
2h 20m
nonstop
Show ratings
7.8 Good (12,053 reviews)
Depart: Mon Oct 23 2017 Return: Wed Oct 25 2017 Trip spans 3 days
$126
Select
Virgin America
Virgin America
SEA
→
SFO
2h 03m
nonstop
SFO
→
SEA
2h 00m
nonstop
Depart: Fri Oct 13 2017 Return: Tue Oct 17 2017 Trip spans 5 days
$132
Select
Delta
Delta
SEA
→
SFO
2h 30m
nonstop
SFO
→
SEA
2h 25m
nonstop
Depart: Wed Oct 25 2017 Return: Tue Oct 31 2017 Trip spans 7 days
$132
Select
Multiple Airlines
Multiple Airlines
SEA
→
SFO
2h 03m
nonstop
SFO
→
SEA
2h 20m
nonstop
Depart: Sat Oct 14 2017 Return: Mon Oct 16 2017 Trip spans 3 days
$127
Select
Virgin America
Virgin America
SEA
→
SFO
2h 03m
nonstop
SFO
→
SEA
2h 00m
nonstop
Depart: Thu Oct 12 2017 Return: Fri Oct 13 2017 Trip spans 2 days
$137
Select
Multiple Airlines
Multiple Airlines
SEA
→
SFO
2h 04m
nonstop
SFO
→
SEA
2h 20m
nonstop
Select an airline:  American Airlines
Direct flights SEA to SFO on American Airlines
Flight # Depart SEA Arrive SFO Sun Mon Tue Wed Thu Fri Sat Valid Between
6823 6:00 am 8:06 am ✈ ✈ Sep 27 - Sep 30
6823 6:00 am 8:06 am ✈ ✈ ✈ ✈ ✈ Sep 28 - Oct 5
6823 6:00 am 8:06 am ✈ Oct 6 - Oct 6
6823 6:00 am 8:09 am ✈ ✈ ✈ ✈ ✈ Oct 7 - Oct 13
6823 6:00 am 8:09 am ✈ ✈ ✈ Oct 8 - Oct 14
6823 6:00 am 8:09 am ✈ ✈ ✈ ✈ ✈ ✈ Oct 15 - Oct 23
6823 6:00 am 8:09 am ✈ Oct 17 - Oct 17
6823 6:00 am 8:09 am ✈ ✈ ✈ Oct 24 - Nov 2
6823 6:00 am 8:09 am ✈ ✈ ✈ ✈ Oct 25 - Nov 1
7513 7:40 am 10:00 am ✈ ✈ Sep 4 - Sep 30
6807 8:20 am 10:43 am ✈ Sep 28 - Sep 29
6807 8:20 am 10:41 am ✈ Oct 2 - Oct 9
6807 8:20 am 10:41 am ✈ ✈ Oct 5 - Oct 26
6807 8:20 am 10:41 am ✈ ✈ Oct 27 - Nov 3
6897 9:50 am 12:15 pm ✈ ✈ Sep 21 - Sep 30
6897 9:50 am 12:15 pm ✈ Oct 1 - Oct 1
6897 9:50 am 12:11 pm ✈ ✈ ✈ ✈ ✈ ✈ ✈ Oct 2 - Nov 4
6876 10:30 am 12:55 pm ✈ Sep 30 - Sep 30
6876 10:30 am 12:51 pm ✈ Oct 7 - Oct 28
6876 12:05 pm 2:15 pm ✈ ✈ Sep 28 - Oct 1
6876 12:05 pm 2:21 pm ✈ ✈ ✈ Oct 2 - Oct 9
6876 12:05 pm 2:21 pm ✈ ✈ ✈ Oct 3 - Oct 8
6876 12:05 pm 2:21 pm ✈ ✈ ✈ ✈ Oct 10 - Oct 17
6876 12:05 pm 2:21 pm ✈ ✈ ✈ Oct 12 - Oct 18
6876 12:05 pm 2:21 pm ✈ ✈ ✈ ✈ Oct 19 - Oct 25
6876 12:05 pm 2:21 pm ✈ ✈ ✈ Oct 20 - Oct 26
6876 12:05 pm 2:21 pm ✈ ✈ ✈ ✈ Oct 27 - Nov 3
6876 12:05 pm 2:21 pm ✈ ✈ Oct 29 - Oct 31
6868 1:40 pm 3:43 pm ✈ Oct 3 - Oct 3
6868 1:40 pm 3:43 pm ✈ ✈ ✈ ✈ ✈ ✈ Oct 10 - Oct 16
6868 1:40 pm 3:43 pm ✈ ✈ ✈ Oct 17 - Oct 24
6868 1:40 pm 3:43 pm ✈ ✈ ✈ ✈ ✈ Oct 20 - Oct 26
6868 1:40 pm 3:43 pm ✈ ✈ Oct 27 - Oct 31
6868 1:40 pm 3:43 pm ✈ ✈ ✈ ✈ ✈ Oct 29 - Nov 3
6868 1:40 pm 3:47 pm ✈ Sep 29 - Sep 29
6868 1:40 pm 3:47 pm ✈ Oct 1 - Oct 1
6868 1:40 pm 3:43 pm ✈ ✈ ✈ ✈ ✈ Oct 2 - Oct 9
6907 2:55 pm 5:03 pm ✈ ✈ Sep 21 - Oct 1
6907 2:55 pm 5:05 pm ✈ ✈ Oct 2 - Oct 14
6907 2:55 pm 5:05 pm ✈ ✈ ✈ Oct 4 - Oct 12
6907 2:55 pm 5:05 pm ✈ ✈ ✈ Oct 15 - Oct 22
6907 2:55 pm 5:05 pm ✈ ✈ Oct 19 - Oct 25
6907 2:55 pm 5:05 pm ✈ ✈ ✈ Oct 26 - Oct 30
7049 3:45 pm 5:52 pm ✈ ✈ Sep 29 - Sep 30
7049 3:45 pm 5:52 pm ✈ Oct 1 - Oct 1
7049 3:45 pm 5:55 pm ✈ ✈ ✈ ✈ ✈ Oct 2 - Oct 8
7049 3:45 pm 5:55 pm ✈ ✈ ✈ Oct 5 - Oct 13
7049 3:45 pm 5:55 pm ✈ ✈ ✈ Oct 10 - Oct 15
7049 3:45 pm 5:55 pm ✈ ✈ ✈ ✈ ✈ Oct 14 - Oct 19
7049 3:45 pm 5:55 pm ✈ ✈ ✈ Oct 20 - Oct 27
7049 3:45 pm 5:55 pm ✈ ✈ ✈ Oct 22 - Oct 29
7049 3:45 pm 5:55 pm ✈ ✈ Oct 28 - Nov 2
7049 3:45 pm 5:55 pm ✈ ✈ ✈ ✈ ✈ Oct 30 - Nov 4
6927 4:50 pm 6:53 pm ✈ ✈ Oct 3 - Oct 11
6927 4:50 pm 6:53 pm ✈ Oct 17 - Oct 17
6927 4:50 pm 6:53 pm ✈ ✈ Oct 25 - Oct 31
6927 6:15 pm 8:23 pm ✈ ✈ Sep 25 - Sep 30
6927 6:15 pm 8:23 pm ✈ Oct 1 - Oct 1
6927 6:15 pm 8:26 pm ✈ ✈ ✈ Oct 6 - Oct 12
6927 6:15 pm 8:26 pm ✈ ✈ ✈ Oct 7 - Oct 13
6927 6:15 pm 8:26 pm ✈ Oct 19 - Oct 19
6927 6:15 pm 8:26 pm ✈ ✈ Oct 29 - Oct 30
7076 6:15 pm 8:26 pm ✈ ✈ ✈ Oct 2 - Oct 5
7076 6:15 pm 8:26 pm ✈ Oct 3 - Oct 3
7076 6:15 pm 8:26 pm ✈ ✈ Oct 10 - Oct 17
7076 6:15 pm 8:26 pm ✈ ✈ ✈ ✈ ✈ Oct 14 - Oct 20
7076 6:15 pm 8:26 pm ✈ ✈ ✈ Oct 21 - Oct 25
7076 6:15 pm 8:26 pm ✈ ✈ ✈ ✈ ✈ Oct 22 - Oct 28
6817 7:25 pm 9:36 pm ✈ ✈ Sep 23 - Sep 30
6817 7:25 pm 9:36 pm ✈ Sep 25 - Oct 1
6817 7:25 pm 9:29 pm ✈ ✈ ✈ ✈ Oct 2 - Oct 9
6817 7:25 pm 9:29 pm ✈ ✈ ✈ ✈ ✈ Oct 5 - Oct 12
6817 7:25 pm 9:29 pm ✈ ✈ ✈ Oct 13 - Oct 15
6817 7:25 pm 9:29 pm ✈ ✈ ✈ ✈ ✈ ✈ Oct 16 - Oct 22
6817 7:25 pm 9:29 pm ✈ ✈ ✈ ✈ ✈ Oct 21 - Oct 30
6817 7:25 pm 9:29 pm ✈ ✈ ✈ Oct 25 - Nov 1
6864 9:45 pm 11:55 pm ✈ ✈ Sep 23 - Sep 30
6864 9:45 pm 11:55 pm ✈ Sep 24 - Oct 1
6864 9:45 pm 11:49 pm ✈ ✈ ✈ ✈ ✈ Oct 2 - Oct 10
6864 9:45 pm 11:49 pm ✈ ✈ Oct 4 - Oct 8
6864 9:45 pm 11:49 pm ✈ ✈ ✈ ✈ ✈ Oct 11 - Oct 17
6864 9:45 pm 11:49 pm ✈ ✈ ✈ Oct 13 - Oct 18
6864 9:45 pm 11:49 pm ✈ ✈ ✈ ✈ ✈ ✈ Oct 19 - Oct 27
6864 9:45 pm 11:49 pm ✈ ✈ Oct 22 - Oct 28
6864 9:45 pm 11:49 pm ✈ ✈ ✈ ✈ ✈ ✈ Oct 29 - Nov 4
6864 9:45 pm 11:49 pm ✈ Oct 30 - Oct 30
* 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
Seattle
$116
Destination
San Francisco
$116
Airlines Airline reviews

683 travelers who booked a flight from Seattle to San Francisco rated their chosen airlines with an average of 7.6.

Overall
7.7
Boarding
7.8
Crew
8.2
Comfort
7.6
Food
6.5
Entertainment
6.8