$88+ Cheap flights from Seattle (SEA) to Fremont, CA
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SFO
Jul 27 — Aug 31
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Fremont with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Fremont are usually found in January or October, booked 88 days in advance, depart on a Friday or Thursday and return on a Thursday
Cheap flight deals from Seattle to Fremont
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to FremontExplore the most affordable flight options available from Seattle to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 27, 2026.
Explore the most affordable flight options available from Seattle to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 27, 2026.
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:20 am
SEA
- SFO
Nonstop2h 16m
Delta
Mon 8/176:20 am
SFO
- SEA
Nonstop2h 11m
Delta
Deal found 6/23![Delta logo]()
$170
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:20 am
SEA
- SFO
Nonstop2h 16m
Delta
Mon 8/106:20 am
SFO
- SEA
Nonstop2h 11m
Delta
Deal found 6/22![Delta logo]()
$171
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:15 am
SEA
- SFO
1 stop5h 50m
Southwest
Tue 8/112:35 pm
SFO
- SEA
1 stop6h 40m
Southwest
Deal found 6/23![Southwest logo]()
$177
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:15 am
SEA
- SFO
1 stop8h 45m
Southwest
Tue 7/215:20 pm
SFO
- SEA
2 stops7h 25m
Southwest
Deal found 6/23![Southwest logo]()
$178
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:45 am
SEA
- SFO
Nonstop2h 18m
United Airlines
Wed 7/2910:59 pm
SFO
- SEA
Nonstop2h 30m
United Airlines
Deal found 6/23![United Airlines logo]()
$179
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:15 am
SEA
- SFO
Nonstop2h 20m
United Airlines
Tue 8/111:55 pm
SFO
- SEA
Nonstop2h 19m
United Airlines
Deal found 6/25![United Airlines logo]()
$180
This Southwest deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:00 am
SEA
- SFO
2 stops7h 15m
Southwest
Sat 7/185:55 pm
SFO
- SEA
1 stop7h 20m
Southwest
Deal found 6/22![Southwest logo]()
$182
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:20 am
SEA
- SFO
Nonstop2h 16m
Delta
Mon 8/316:20 am
SFO
- SEA
Nonstop2h 11m
Delta
Deal found 6/23![Delta logo]()
$183
This Jettzy deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:03 am
SEA
- SFO
Nonstop2h 17m
Alaska Airlines
Sat 8/296:00 am
SFO
- SEA
Nonstop2h 08m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$184
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:00 am
SEA
- SFO
Nonstop2h 18m
United Airlines
Wed 7/227:00 am
SFO
- SEA
Nonstop2h 22m
United Airlines
Deal found 6/22![United Airlines logo]()
$185
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/121:45 pm
SEA
- SFO
2 stops7h 35m
Southwest
Tue 8/189:35 am
SFO
- SEA
2 stops11h 40m
Southwest
Deal found 6/23![Southwest logo]()
$187
This CheapOair deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:03 am
SEA
- SFO
Nonstop2h 17m
Alaska Airlines
Wed 7/296:03 am
SFO
- SEA
Nonstop2h 10m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$188
Best flights from Seattle to FremontDiscover carefully curated flight deals from Seattle to Fremont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 27, 2026.
Discover carefully curated flight deals from Seattle to Fremont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 27, 2026.
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:20 am
SEA
- SFO
Nonstop2h 16m
Delta
Tue 9/15:36 pm
SFO
- SEA
Nonstop2h 19m
Delta
Deal found 6/22![Delta logo]()
$170
This Southwest deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/293:05 pm
SEA
- SFO
1 stop6h 00m
Southwest
Wed 8/53:05 pm
SFO
- SEA
1 stop5h 55m
Southwest
Deal found 6/22![Southwest logo]()
$177
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:16 pm
SEA
- SFO
Nonstop2h 16m
United Airlines
Sun 9/209:07 pm
SFO
- SEA
Nonstop2h 19m
United Airlines
Deal found 6/26![United Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:20 am
SEA
- SFO
1 stop7h 15m
Southwest
Wed 10/144:00 pm
SFO
- SEA
1 stop6h 45m
Southwest
Deal found 6/22![Southwest logo]()
$177
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:20 am
SEA
- SFO
Nonstop2h 16m
Delta
Mon 8/176:20 am
SFO
- SEA
Nonstop2h 11m
Delta
Deal found 6/25![Delta logo]()
$192
This Southwest deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:30 am
SEA
- SFO
1 stop8h 25m
Southwest
Wed 8/269:35 am
SFO
- SEA
2 stops10h 40m
Southwest
Deal found 6/22![Southwest logo]()
$182
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:20 am
SEA
- SFO
1 stop5h 25m
Southwest
Mon 8/105:10 am
SFO
- SEA
1 stop7h 40m
Southwest
Deal found 6/23![Southwest logo]()
$190
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:30 pm
SEA
- SFO
Nonstop2h 20m
Delta
Sat 9/52:00 pm
SFO
- SEA
Nonstop2h 13m
Delta
Deal found 6/26![Delta logo]()
$212
This Southwest deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:30 am
SEA
- SFO
1 stop6h 05m
Southwest
Mon 8/1711:05 am
SFO
- SEA
1 stop7h 40m
Southwest
Deal found 6/25![Southwest logo]()
$208
This Southwest deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:10 pm
SEA
- SFO
1 stop5h 10m
Southwest
Sun 9/62:25 pm
SFO
- SEA
1 stop9h 05m
Southwest
Deal found 6/25![Southwest logo]()
$227
This Southwest deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/59:25 am
SEA
- SFO
2 stops7h 35m
Southwest
Sun 8/96:00 am
SFO
- SEA
1 stop5h 45m
Southwest
Deal found 6/22![Southwest logo]()
$232
This Southwest deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:30 am
SEA
- SFO
1 stop7h 40m
Southwest
Tue 8/189:35 am
SFO
- SEA
2 stops10h 40m
Southwest
Deal found 6/26![Southwest logo]()
$234
Last-minute flights from Seattle to FremontDiscover last-minute flight deals from Seattle to Fremont. Data last updated June 27, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Fremont. Data last updated June 27, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/153:05 pm
SEA
- SFO
1 stop7h 30m
Southwest
Sat 7/185:55 pm
SFO
- SEA
1 stop7h 20m
Southwest
Deal found 6/22![Southwest logo]()
$177
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:15 am
SEA
- SFO
1 stop8h 45m
Southwest
Tue 7/215:20 pm
SFO
- SEA
2 stops7h 25m
Southwest
Deal found 6/23![Southwest logo]()
$178
This Southwest deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:00 am
SEA
- SFO
2 stops7h 15m
Southwest
Tue 8/49:35 am
SFO
- SEA
2 stops11h 40m
Southwest
Deal found 6/24![Southwest logo]()
$187
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:45 am
SEA
- SFO
Nonstop2h 18m
United Airlines
Wed 7/2910:59 pm
SFO
- SEA
Nonstop2h 30m
United Airlines
Deal found 6/23![United Airlines logo]()
$179
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:00 am
SEA
- SFO
Nonstop2h 18m
United Airlines
Wed 7/227:00 am
SFO
- SEA
Nonstop2h 22m
United Airlines
Deal found 6/22![United Airlines logo]()
$185
This CheapOair deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:03 am
SEA
- SFO
Nonstop2h 17m
Alaska Airlines
Wed 7/296:03 am
SFO
- SEA
Nonstop2h 10m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$188
This CheapOair deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:03 am
SEA
- SFO
Nonstop2h 17m
Alaska Airlines
Sat 7/258:28 pm
SFO
- SEA
Nonstop2h 13m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$190
This Delta deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:20 am
SEA
- SFO
Nonstop2h 18m
Delta
Mon 8/108:59 pm
SFO
- SEA
Nonstop2h 20m
Delta
Deal found 6/24![Delta logo]()
$192
One-way flights from Seattle to FremontSearch for one-way flight options from Seattle to Fremont. Find affordable one-way fares based on user searches. Data last updated June 27, 2026.
Search for one-way flight options from Seattle to Fremont. Find affordable one-way fares based on user searches. Data last updated June 27, 2026.
This American Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:10 am
SEA
- SFO
1 stop6h 39m
American Airlines
Deal found 6/25![American Airlines logo]()
$88
This Southwest deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:30 am
SEA
- SFO
1 stop7h 15m
Southwest
Deal found 6/25![Southwest logo]()
$89
This Trip.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:40 pm
SEA
- SFO
Nonstop2h 15m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$90
This CheapOair deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:51 am
SEA
- SFO
Nonstop2h 25m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$91
This Alaska Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:03 am
SEA
- SFO
Nonstop2h 17m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$92
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/121:45 pm
SEA
- SFO
2 stops7h 35m
Southwest
Deal found 6/23![Southwest logo]()
$94
This CheapOair deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:03 am
SEA
- SFO
Nonstop2h 17m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$96
This Trip.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:15 pm
SEA
- SFO
1 stop7h 03m
Frontier
Deal found 6/26![Frontier logo]()
$98
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/257:00 am
SEA
- SFO
Nonstop2h 18m
United Airlines
Deal found 6/23![United Airlines logo]()
$100
This American Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:10 am
SEA
- SFO
1 stop5h 26m
American Airlines
Deal found 6/23![American Airlines logo]()
$101
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/62:35 pm
SEA
- SFO
1 stop6h 00m
Southwest
Deal found 6/23![Southwest logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:34 am
SEA
- SFO
1 stop10h 06m
Frontier
Deal found 6/25![Frontier logo]()
$103
Find flight deals from Seattle to Fremont
Keep the following information in mind while searching for Seattle to Fremont flight deals. Data was last updated June 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $170 (Delta) |
One-way from | $88 (American Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $312 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Fremont that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 27, 2026.
Use the filters below to find and compare flights from Seattle to Fremont that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Thu 8/27
7:20 am-9:36 am
Nonstop2h 16m
San Francisco
Tue 9/1
5:36 pm-7:55 pm
Nonstop2h 19m
$170
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Wed 7/29
3:05 pm-9:05 pm
1 stop6h 00m
San Francisco
Wed 8/5
3:05 pm-9:00 pm
1 stop5h 55m
$177
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Wed 10/7
5:20 am-12:35 pm
1 stop7h 15m
San Francisco
Wed 10/14
4:00 pm-10:45 pm
1 stop6h 45m
$177
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Wed 8/19
8:30 am-4:55 pm
1 stop8h 25m
San Francisco
Wed 8/26
9:35 am-8:15 pm
2 stops10h 40m
$182
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Sat 8/8
9:20 am-2:45 pm
1 stop5h 25m
San Francisco
Mon 8/10
5:10 am-12:50 pm
1 stop7h 40m
$190
Quickest round-trip
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Sat 8/15
7:20 am-9:36 am
Nonstop2h 16m
San Francisco
Mon 8/17
6:20 am-8:31 am
Nonstop2h 11m
$192
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Sat 8/15
5:30 am-11:35 am
1 stop6h 05m
San Francisco
Mon 8/17
11:05 am-6:45 pm
1 stop7h 40m
$208
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Fri 9/4
9:30 pm-11:50 pm
Nonstop2h 20m
San Francisco
Sat 9/5
2:00 pm-4:13 pm
Nonstop2h 13m
$212
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Tue 9/1
4:10 pm-9:20 pm
1 stop5h 10m
San Francisco
Sun 9/6
2:25 pm-11:30 pm
1 stop9h 05m
$227
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Wed 8/5
9:25 am-5:00 pm
2 stops7h 35m
San Francisco
Sun 8/9
6:00 am-11:45 am
1 stop5h 45m
$232
Showing 1-10 of 23 resultsSorted by cheapest first
Best time to book a flight from Seattle to Fremont
Have a flexible travel schedule? Discover the best time to fly to Fremont from Seattle with our price prediction graph.
SEA-SFO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Fremont
SEA-FR8
SEA-SFO
What is the cheapest time of day to fly from SEA to FR8?
Find hourly flight availability from Seattle to Fremont. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 27, 2026.
It’s typically best to fly out from Seattle to Fremont at noon. Doing so could potentially save you 4% on the flight price compared to flying in the morning, which is usually more expensive.
Weekly flight availability from Seattle to Fremont
Explore weekly flight availability from Seattle to Fremont. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 27, 2026.
The most flights from SEA to FR8 are scheduled on a Friday (105 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (54 on average).
How much does it cost to fly round-trip from Seattle to Fremont?
What is the cheapest day to fly from Seattle to Fremont?
Use this chart to determine the cheapest time to fly round-trip from Seattle to Fremont. Price data was last updated on June 20, 2026.
Travelers seeking maximum savings on their Seattle to Fremont flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Fremont
Get insights into the airlines that provide service to Fremont. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Fremont. Reviews last updated June 27, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Delta, andHawaiian Airlines from Seattle to Fremont to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Food
7.0
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentKevin,Dec 2022
SEA - SAN
Boarding
8.1
Crew
8.5
Food
7.0
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentKevin,Dec 2022
SEA - SAN
Boarding
8.1
Crew
8.5
Food
7.0
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentKevin,Dec 2022
SEA - SAN
Boarding
8.1
Crew
8.5
Food
7.0
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentKevin,Dec 2022
SEA - SAN
Boarding
8.1
Crew
8.5
Food
7.0
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentKevin,Dec 2022
SEA - SAN
Boarding
8.1
Crew
8.5
Food
7.0
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentKevin,Dec 2022
SEA - SAN
Related info for your journey
Find useful and relevant information for your journey from Seattle to Fremont. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Seattle to Fremont
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Complete your trip
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Seattle and Fremont flights
Browse other Seattle and Fremont flight options. Last updated on June 27, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on June 27, 2026.
Popular flight searches
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Seattle to Fremont flights
Consider these flights traveling from Seattle to Fremont.
Top 7 airlines flying from Seattle to Fremont
Discover the top 7 airlines that operate flights from Seattle to Fremont. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$78 | Average$310 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$78 | Average$224 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$85 | Average$233 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$103 | Average$371 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$117 | Average$298 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$117 | Average$261 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$321 | Average$447 | FlexibilityNo cancel fee | On-time71% |