$82+ 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SFO
Jun 13 — Jun 201
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 78 days in advance, depart on a Friday or Thursday and return on a Friday
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 May 14, 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 May 14, 2026.
This Delta deal was found by Cheapflights users on 5/12. 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 7/227:20 am
SEA
- SFO
Nonstop2h 18m
Delta
Wed 7/221:38 pm
SFO
- SEA
Nonstop2h 17m
Delta
Deal found 5/12![Delta logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 5/11. 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.
Tue 6/211:21 am
SEA
- SFO
1 stop8h 15m
Frontier
Tue 6/1610:58 pm
SFO
- SEA
1 stop11h 37m
Frontier
Deal found 5/11![Frontier logo]()
$173
This Delta deal was found by Cheapflights users on 5/12. 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.
Tue 6/95:52 pm
SEA
- SFO
Nonstop2h 27m
Delta
Wed 6/105:55 am
SFO
- SEA
Nonstop2h 16m
Delta
Deal found 5/12![Delta logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Thu 6/411:21 am
SEA
- SFO
1 stop8h 15m
Frontier
Mon 6/810:50 pm
SFO
- SEA
1 stop11h 45m
Frontier
Deal found 5/12![Frontier logo]()
$182
This Trip.com deal was found by Cheapflights users on 5/11. 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.
Wed 6/177:03 am
SEA
- SFO
Nonstop2h 17m
Multiple Airlines
Wed 6/2411:13 am
SFO
- SEA
1 stop7h 44m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$183
This Expedia deal was found by Cheapflights users on 5/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:00 am
SEA
- SFO
Nonstop2h 18m
Multiple Airlines
Wed 6/1011:13 am
SFO
- SEA
1 stop7h 44m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$184
This Orbitz deal was found by Cheapflights users on 5/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/91:50 pm
SEA
- SFO
Nonstop2h 14m
Multiple Airlines
Tue 6/1610:58 pm
SFO
- SEA
1 stop11h 37m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$189
This Expedia deal was found by Cheapflights users on 5/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/911:53 am
SEA
- SFO
1 stop10h 20m
Frontier
Wed 6/1011:13 am
SFO
- SEA
1 stop7h 44m
Frontier
Deal found 5/12![Frontier logo]()
$190
This Vliegwinkel deal was found by Cheapflights users on 5/10. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:03 am
SEA
- SFO
Nonstop2h 17m
Multiple Airlines
Wed 7/111:13 am
SFO
- SEA
1 stop7h 44m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$192
This Orbitz deal was found by Cheapflights users on 5/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/107:03 am
SEA
- SFO
Nonstop2h 17m
Multiple Airlines
Tue 6/1610:58 pm
SFO
- SEA
1 stop11h 37m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 5/13. 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.
Wed 6/177:03 am
SEA
- SFO
Nonstop2h 17m
Multiple Airlines
Tue 6/2311:13 am
SFO
- SEA
1 stop7h 44m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$196
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 May 14, 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 May 14, 2026.
This Delta deal was found by Cheapflights users on 5/12. 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 6/102:30 pm
SEA
- SFO
Nonstop2h 20m
Delta
Wed 8/266:00 am
SFO
- SEA
Nonstop2h 11m
Delta
Deal found 5/12![Delta logo]()
$177
This Southwest deal was found by Cheapflights users on 5/12. 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 6/105:15 am
SEA
- SFO
1 stop8h 25m
Southwest
Wed 6/105:20 pm
SFO
- SEA
2 stops7h 20m
Southwest
Deal found 5/12![Southwest logo]()
$198
This Southwest deal was found by Cheapflights users on 5/10. 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 7/75:40 am
SEA
- SFO
2 stops8h 00m
Southwest
Tue 7/73:35 pm
SFO
- SEA
1 stop9h 05m
Southwest
Deal found 5/10![Southwest logo]()
$208
This Delta deal was found by Cheapflights users on 5/9. 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 5/3010:00 am
SEA
- SFO
Nonstop2h 29m
Delta
Sat 6/68:30 pm
SFO
- SEA
Nonstop2h 23m
Delta
Deal found 5/9![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 5/13. 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 6/136:40 pm
SEA
- SFO
1 stop4h 50m
Southwest
Tue 6/165:20 pm
SFO
- SEA
2 stops7h 20m
Southwest
Deal found 5/13![Southwest logo]()
$238
This Delta deal was found by Cheapflights users on 5/11. 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 8/17:20 am
SEA
- SFO
Nonstop2h 18m
Delta
Sat 8/152:00 pm
SFO
- SEA
Nonstop2h 13m
Delta
Deal found 5/11![Delta logo]()
$242
This Southwest deal was found by Cheapflights users on 5/13. 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 6/117:10 pm
SEA
- SFO
1 stop5h 40m
Southwest
Tue 6/168:55 am
SFO
- SEA
1 stop7h 55m
Southwest
Deal found 5/13![Southwest logo]()
$240
This Delta deal was found by Cheapflights users on 5/12. 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.
Mon 6/89:45 pm
SEA
- SFO
Nonstop2h 21m
Delta
Mon 6/1510:35 am
SFO
- SEA
Nonstop2h 18m
Delta
Deal found 5/12![Delta logo]()
$247
This Southwest deal was found by Cheapflights users on 5/13. 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 7/75:40 am
SEA
- SFO
2 stops8h 00m
Southwest
Sat 7/115:55 pm
SFO
- SEA
1 stop7h 15m
Southwest
Deal found 5/13![Southwest logo]()
$242
This Delta deal was found by Cheapflights users on 5/9. 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 6/410:00 am
SEA
- SFO
Nonstop2h 27m
Delta
Fri 6/55:55 am
SFO
- SEA
Nonstop2h 20m
Delta
Deal found 5/9![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 5/11. 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 6/47:30 am
SEA
- SFO
2 stops7h 40m
Southwest
Mon 6/82:15 pm
SFO
- SEA
2 stops9h 35m
Southwest
Deal found 5/11![Southwest logo]()
$251
Last-minute flights from Seattle to FremontDiscover last-minute flight deals from Seattle to Fremont. Data last updated May 14, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Fremont. Data last updated May 14, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/11. 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.
Tue 6/211:21 am
SEA
- SFO
1 stop8h 15m
Frontier
Tue 6/1610:58 pm
SFO
- SEA
1 stop11h 37m
Frontier
Deal found 5/11![Frontier logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Thu 6/411:21 am
SEA
- SFO
1 stop8h 15m
Frontier
Mon 6/810:50 pm
SFO
- SEA
1 stop11h 45m
Frontier
Deal found 5/12![Frontier logo]()
$182
This Delta deal was found by Cheapflights users on 5/11. 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.
Tue 6/95:52 pm
SEA
- SFO
Nonstop2h 27m
Delta
Tue 6/161:38 pm
SFO
- SEA
Nonstop2h 21m
Delta
Deal found 5/11![Delta logo]()
$177
This Expedia deal was found by Cheapflights users on 5/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:00 am
SEA
- SFO
Nonstop2h 18m
Multiple Airlines
Wed 6/1011:13 am
SFO
- SEA
1 stop7h 44m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$184
This Orbitz deal was found by Cheapflights users on 5/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/91:50 pm
SEA
- SFO
Nonstop2h 14m
Multiple Airlines
Tue 6/1610:58 pm
SFO
- SEA
1 stop11h 37m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$189
This Expedia deal was found by Cheapflights users on 5/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/911:53 am
SEA
- SFO
1 stop10h 20m
Frontier
Wed 6/1011:13 am
SFO
- SEA
1 stop7h 44m
Frontier
Deal found 5/12![Frontier logo]()
$190
This Orbitz deal was found by Cheapflights users on 5/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/107:03 am
SEA
- SFO
Nonstop2h 17m
Multiple Airlines
Tue 6/1610:58 pm
SFO
- SEA
1 stop11h 37m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$194
This Southwest deal was found by Cheapflights users on 5/13. 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 6/103:05 pm
SEA
- SFO
1 stop5h 55m
Southwest
Tue 6/1610:50 am
SFO
- SEA
1 stop6h 00m
Southwest
Deal found 5/13![Southwest logo]()
$197
This Trip.com deal was found by Cheapflights users on 5/11. 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.
Wed 6/177:03 am
SEA
- SFO
Nonstop2h 17m
Multiple Airlines
Wed 6/2411:13 am
SFO
- SEA
1 stop7h 44m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 5/13. 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.
Wed 6/177:03 am
SEA
- SFO
Nonstop2h 17m
Multiple Airlines
Tue 6/2311:13 am
SFO
- SEA
1 stop7h 44m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$196
This Vliegwinkel deal was found by Cheapflights users on 5/10. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:03 am
SEA
- SFO
Nonstop2h 17m
Multiple Airlines
Wed 7/111:13 am
SFO
- SEA
1 stop7h 44m
Multiple Airlines
Deal found 5/10![Multiple Airlines 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 May 14, 2026.
Search for one-way flight options from Seattle to Fremont. Find affordable one-way fares based on user searches. Data last updated May 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/11. 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.
Mon 6/811:21 am
SEA
- SFO
1 stop8h 15m
Frontier
Deal found 5/11![Frontier logo]()
$82
This SmartFares deal was found by Cheapflights users on 5/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:42 pm
SEA
- SFO
Nonstop2h 13m
Alaska Airlines
Deal found 5/11![Alaska Airlines logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 5/11. 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.
Fri 6/58:20 pm
SEA
- SFO
1 stop20h 21m
Frontier
Deal found 5/11![Frontier logo]()
$88
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Wed 6/310:29 am
SEA
- SFO
Nonstop2h 18m
United Airlines
Deal found 5/12![United Airlines logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Tue 6/98:12 pm
SEA
- SFO
1 stop14h 16m
Frontier
Deal found 5/12![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Tue 6/211:21 am
SEA
- SFO
1 stop8h 15m
Frontier
Deal found 5/9![Frontier logo]()
$95
This Super.com deal was found by Cheapflights users on 5/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1011:03 am
SEA
- SFO
1 stop8h 32m
Frontier
Deal found 5/12![Frontier logo]()
$97
This Super.com deal was found by Cheapflights users on 5/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:12 pm
SEA
- SFO
1 stop14h 13m
Frontier
Deal found 5/10![Frontier logo]()
$98
This Southwest deal was found by Cheapflights users on 5/11. 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 6/1012:45 pm
SEA
- SFO
1 stop5h 55m
Southwest
Deal found 5/11![Southwest logo]()
$99
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 May 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $172 (Delta) |
One-way from | $82 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $288 |
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 May 14, 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
Quickest round-trip
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Wed 6/10
2:30 pm-4:50 pm
Nonstop2h 20m
San Francisco
Wed 8/26
6:00 am-8:11 am
Nonstop2h 11m
$177
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Wed 6/10
5:15 am-1:40 pm
1 stop8h 25m
San Francisco
Wed 6/10
5:20 pm-12:40 am
2 stops7h 20m
$198
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Tue 7/7
5:40 am-1:40 pm
2 stops8h 00m
San Francisco
Tue 7/7
3:35 pm-12:40 am
1 stop9h 05m
$208
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Sat 5/30
10:00 am-12:29 pm
Nonstop2h 29m
San Francisco
Sat 6/6
8:30 pm-10:53 pm
Nonstop2h 23m
$237
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Sat 6/13
6:40 pm-11:30 pm
1 stop4h 50m
San Francisco
Tue 6/16
5:20 pm-12:40 am
2 stops7h 20m
$238
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Thu 6/11
7:10 pm-12:50 am
1 stop5h 40m
San Francisco
Tue 6/16
8:55 am-4:50 pm
1 stop7h 55m
$240
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Sat 8/1
7:20 am-9:38 am
Nonstop2h 18m
San Francisco
Sat 8/15
2:00 pm-4:13 pm
Nonstop2h 13m
$242
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Tue 7/7
5:40 am-1:40 pm
2 stops8h 00m
San Francisco
Sat 7/11
5:55 pm-1:10 am
1 stop7h 15m
$242
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Mon 6/8
9:45 pm-12:06 am
Nonstop2h 21m
San Francisco
Mon 6/15
10:35 am-12:53 pm
Nonstop2h 18m
$247
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Thu 6/4
7:30 am-3:10 pm
2 stops7h 40m
San Francisco
Mon 6/8
2:15 pm-11:50 pm
2 stops9h 35m
$251
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 May 14, 2026.
It’s typically best to fly out from Seattle to Fremont at noon. Doing so could potentially save you 5% on the flight price compared to flying in the morning, which is usually more expensive.
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 May 9, 2026.
Travelers seeking maximum savings on their Seattle to Fremont flight should consider departing on Thursday afternoons 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.
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 May 14, 2026.
The most flights from SEA to FR8 are scheduled on a Wednesday (75 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (44 on average).
How much does it cost to fly round-trip from Seattle to Fremont?
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 May 14, 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.
Crew
8.5
Overall
7.9
Comfort
7.8
Boarding
8.1
Food
7.0
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
Crew
8.5
Overall
7.9
Comfort
7.8
Boarding
8.1
Food
7.0
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
Crew
8.5
Overall
7.9
Comfort
7.8
Boarding
8.1
Food
7.0
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
Crew
8.5
Overall
7.9
Comfort
7.8
Boarding
8.1
Food
7.0
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
Crew
8.5
Overall
7.9
Comfort
7.8
Boarding
8.1
Food
7.0
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
Crew
8.5
Overall
7.9
Comfort
7.8
Boarding
8.1
Food
7.0
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
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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Seattle and Fremont flights
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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 May 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$78 | Average$294 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$78 | Average$217 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$83 | Average$210 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$103 | Average$362 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$116 | Average$289 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$117 | Average$257 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$267 | Average$693 | FlexibilityNo cancel fee | On-time71% |