$91+ Cheap flights from Seattle (SEA) to Berkeley, 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEA ā SFO
Aug 19 ā Aug 261
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Seattle to Berkeley 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 āFind dealsā2. 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 providerās pricing and select the best option for you! Book through your favorite providerās website for a seamless experience.Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Berkeley are usually found in January or October, booked 78 days in advance, depart on a Friday or Thursday and return on a Thursday
Cheap flight deals from Seattle to Berkeley
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to BerkeleyExplore the most affordable flight options available from Seattle to Berkeley. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 20, 2026.
Explore the most affordable flight options available from Seattle to Berkeley. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 20, 2026.
This Jettzy deal was found by Cheapflights users on 7/20. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Jettzy is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sun 11/87:10 am
SEA
- SFO
Nonstop2h 26m
Alaska Airlines
Mon 11/236:00 am
SFO
- SEA
Nonstop2h 15m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$171
This Alaska Airlines deal was found by Cheapflights users on 7/16. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Alaska Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 8/217:18 am
SEA
- SFO
Nonstop2h 19m
Alaska Airlines
Tue 8/257:00 am
SFO
- SEA
Nonstop2h 08m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$172
This Southwest deal was found by Cheapflights users on 7/19. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Southwest is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 9/2211:40 am
SEA
- SFO
2 stops7h 25m
Southwest
Sat 9/266:00 am
SFO
- SEA
2 stops12h 20m
Southwest
Deal found 7/19![Southwest logo]()
$173
This Trip.com deal was found by Cheapflights users on 7/17. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Trip.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 8/219:25 pm
SEA
- SFO
Nonstop2h 15m
Alaska Airlines
Sat 8/227:22 pm
SFO
- SEA
Nonstop2h 18m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kiwi.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 8/1910:34 am
SEA
- SFO
1 stop10h 06m
Frontier
Mon 8/248:56 pm
SFO
- SEA
1 stop13h 43m
Frontier
Deal found 7/17![Frontier logo]()
$176
This Delta deal was found by Cheapflights users on 7/20. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Delta is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 8/219:30 pm
SEA
- SFO
Nonstop2h 20m
Delta
Wed 8/266:20 am
SFO
- SEA
Nonstop2h 11m
Delta
Deal found 7/20![Delta logo]()
$177
This Southwest deal was found by Cheapflights users on 7/20. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Southwest is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 9/59:20 am
SEA
- SFO
1 stop5h 25m
Southwest
Sun 9/610:30 am
SFO
- SEA
2 stops11h 20m
Southwest
Deal found 7/20![Southwest logo]()
$178
This CheapOair deal was found by Cheapflights users on 7/18. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure CheapOair is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 9/51:34 pm
SEA
- SFO
Nonstop2h 15m
Alaska Airlines
Fri 9/118:53 pm
SFO
- SEA
Nonstop2h 17m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$179
This CheapTickets deal was found by Cheapflights users on 7/18. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure CheapTickets is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 9/110:18 am
SEA
- SFO
1 stop5h 41m
Alaska Airlines
Tue 9/810:36 am
SFO
- SEA
Nonstop2h 15m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$180
This Kissandfly.com deal was found by Cheapflights users on 7/16. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kissandfly.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 8/219:29 pm
SEA
- SFO
1 stop11h 14m
Frontier
Tue 8/2512:33 pm
SFO
- SEA
1 stop7h 05m
Frontier
Deal found 7/16![Frontier logo]()
$181
This Southwest deal was found by Cheapflights users on 7/16. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Southwest is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 8/209:10 am
SEA
- SFO
1 stop5h 30m
Southwest
Wed 8/2612:05 pm
SFO
- SEA
2 stops9h 40m
Southwest
Deal found 7/16![Southwest logo]()
$182
This CheapOair deal was found by Cheapflights users on 7/17. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure CheapOair is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 9/39:25 pm
SEA
- SFO
Nonstop2h 15m
Alaska Airlines
Mon 9/147:00 am
SFO
- SEA
Nonstop2h 08m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$183
Best flights from Seattle to BerkeleyDiscover carefully curated flight deals from Seattle to Berkeley that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 20, 2026.
Discover carefully curated flight deals from Seattle to Berkeley that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 20, 2026.
This Southwest deal was found by Cheapflights users on 7/15. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Southwest is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 8/295:30 am
SEA
- SFO
1 stop6h 05m
Southwest
Sat 9/55:05 pm
SFO
- SEA
1 stop5h 50m
Southwest
Deal found 7/15![Southwest logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 7/19. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Alaska Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 9/2311:32 am
SEA
- SFO
1 stop7h 34m
Alaska Airlines
Sat 9/266:00 am
SFO
- SEA
Nonstop2h 08m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$200
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 9/55:20 pm
SEA
- SFO
Nonstop2h 22m
United Airlines
Sun 9/64:13 pm
SFO
- SEA
Nonstop2h 19m
United Airlines
Deal found 7/19![United Airlines logo]()
$227
This Southwest deal was found by Cheapflights users on 7/15. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Southwest is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 8/133:25 pm
SEA
- SFO
2 stops8h 00m
Southwest
Mon 8/179:55 am
SFO
- SEA
2 stops8h 55m
Southwest
Deal found 7/15![Southwest logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 7/15. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Alaska Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 9/268:41 am
SEA
- SFO
1 stop6h 04m
Alaska Airlines
Mon 9/286:21 pm
SFO
- SEA
Nonstop2h 11m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$210
This Southwest deal was found by Cheapflights users on 7/19. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Southwest is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 8/296:00 am
SEA
- SFO
2 stops7h 35m
Southwest
Mon 8/312:00 pm
SFO
- SEA
2 stops8h 55m
Southwest
Deal found 7/19![Southwest logo]()
$197
This Southwest deal was found by Cheapflights users on 7/16. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Southwest is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 8/213:25 pm
SEA
- SFO
2 stops8h 00m
Southwest
Tue 8/259:35 am
SFO
- SEA
2 stops10h 40m
Southwest
Deal found 7/16![Southwest logo]()
$202
This Alaska Airlines deal was found by Cheapflights users on 7/18. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Alaska Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 10/159:28 pm
SEA
- SFO
Nonstop2h 16m
Alaska Airlines
Mon 10/194:40 pm
SFO
- SEA
1 stop6h 57m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$230
This Southwest deal was found by Cheapflights users on 7/19. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Southwest is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 8/283:25 pm
SEA
- SFO
2 stops8h 00m
Southwest
Mon 8/3112:30 pm
SFO
- SEA
2 stops10h 25m
Southwest
Deal found 7/19![Southwest logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 7/17. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Alaska Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 8/227:08 am
SEA
- SFO
1 stop5h 31m
Alaska Airlines
Sat 8/221:55 pm
SFO
- SEA
1 stop5h 44m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$231
This Southwest deal was found by Cheapflights users on 7/19. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Southwest is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 8/181:45 pm
SEA
- SFO
2 stops7h 35m
Southwest
Tue 8/254:45 pm
SFO
- SEA
1 stop6h 40m
Southwest
Deal found 7/19![Southwest logo]()
$217
This Southwest deal was found by Cheapflights users on 7/15. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Southwest is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 8/63:25 pm
SEA
- SFO
2 stops8h 00m
Southwest
Tue 8/113:05 pm
SFO
- SEA
1 stop5h 55m
Southwest
Deal found 7/15![Southwest logo]()
$242
Last-minute flights from Seattle to BerkeleyDiscover last-minute flight deals from Seattle to Berkeley. Data last updated July 20, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Berkeley. Data last updated July 20, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 8/65:15 am
SEA
- SFO
Nonstop2h 20m
United Airlines
Sat 8/156:25 pm
SFO
- SEA
Nonstop2h 18m
United Airlines
Deal found 7/16![United Airlines logo]()
$189
This Delta deal was found by Cheapflights users on 7/20. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Delta is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 8/189:40 pm
SEA
- SFO
Nonstop2h 19m
Delta
Sat 8/226:20 am
SFO
- SEA
Nonstop2h 11m
Delta
Deal found 7/20![Delta logo]()
$192
This CheapOair deal was found by Cheapflights users on 7/20. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure CheapOair is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 8/197:18 am
SEA
- SFO
Nonstop2h 19m
Alaska Airlines
Mon 8/241:54 pm
SFO
- SEA
Nonstop2h 13m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kiwi.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 8/1910:34 am
SEA
- SFO
1 stop10h 06m
Frontier
Mon 8/248:56 pm
SFO
- SEA
1 stop13h 43m
Frontier
Deal found 7/17![Frontier logo]()
$176
This Southwest deal was found by Cheapflights users on 7/16. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Southwest is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 8/209:10 am
SEA
- SFO
1 stop5h 30m
Southwest
Wed 8/2612:05 pm
SFO
- SEA
2 stops9h 40m
Southwest
Deal found 7/16![Southwest logo]()
$182
This Trip.com deal was found by Cheapflights users on 7/16. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Trip.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 8/219:25 pm
SEA
- SFO
Nonstop2h 15m
Alaska Airlines
Tue 8/259:03 am
SFO
- SEA
Nonstop2h 19m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$171
This Trip.com deal was found by Cheapflights users on 7/17. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Trip.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 8/219:25 pm
SEA
- SFO
Nonstop2h 15m
Alaska Airlines
Sat 8/227:22 pm
SFO
- SEA
Nonstop2h 18m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$174
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 8/215:20 pm
SEA
- SFO
Nonstop2h 22m
United Airlines
Tue 8/256:25 pm
SFO
- SEA
Nonstop2h 18m
United Airlines
Deal found 7/16![United Airlines logo]()
$177
This Kissandfly.com deal was found by Cheapflights users on 7/16. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kissandfly.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 8/219:29 pm
SEA
- SFO
1 stop11h 14m
Frontier
Tue 8/2512:33 pm
SFO
- SEA
1 stop7h 05m
Frontier
Deal found 7/16![Frontier logo]()
$181
This Alaska Airlines deal was found by Cheapflights users on 7/16. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Alaska Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 8/217:18 am
SEA
- SFO
Nonstop2h 19m
Alaska Airlines
Sun 8/236:00 am
SFO
- SEA
Nonstop2h 08m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$187
This Southwest deal was found by Cheapflights users on 7/16. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Southwest is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Mon 8/249:10 am
SEA
- SFO
1 stop5h 30m
Southwest
Sat 8/296:00 am
SFO
- SEA
2 stops12h 20m
Southwest
Deal found 7/16![Southwest logo]()
$188
One-way flights from Seattle to BerkeleySearch for one-way flight options from Seattle to Berkeley. Find affordable one-way fares based on user searches. Data last updated July 20, 2026.
Search for one-way flight options from Seattle to Berkeley. Find affordable one-way fares based on user searches. Data last updated July 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kiwi.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Mon 8/249:29 pm
SEA
- SFO
1 stop12h 56m
Frontier
Deal found 7/18![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kiwi.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 8/188:53 pm
SEA
- SFO
2 stops23h 47m
Frontier
Deal found 7/17![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kiwi.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 9/18:53 pm
SEA
- SFO
2 stops23h 47m
Frontier
Deal found 7/15![Frontier logo]()
$93
This Delta deal was found by Cheapflights users on 7/15. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Delta is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 8/289:30 pm
SEA
- SFO
Nonstop2h 20m
Delta
Deal found 7/15![Delta logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kiwi.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 8/219:29 pm
SEA
- SFO
1 stop11h 14m
Frontier
Deal found 7/19![Frontier logo]()
$95
This CheapOair deal was found by Cheapflights users on 7/16. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure CheapOair is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 10/157:12 am
SEA
- SFO
Nonstop2h 27m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$97
This Southwest deal was found by Cheapflights users on 7/19. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Southwest is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 8/209:20 am
SEA
- SFO
2 stops7h 10m
Southwest
Deal found 7/19![Southwest logo]()
$99
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 8/65:15 am
SEA
- SFO
Nonstop2h 20m
United Airlines
Deal found 7/16![United Airlines logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kiwi.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 8/198:53 pm
SEA
- SFO
1 stop11h 19m
Frontier
Deal found 7/16![Frontier logo]()
$101
This Traveloka deal was found by Cheapflights users on 7/18. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Traveloka is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 8/138:42 pm
SEA
- SFO
Nonstop2h 13m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$103
This Southwest deal was found by Cheapflights users on 7/15. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Southwest is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 8/289:10 am
SEA
- SFO
1 stop7h 20m
Southwest
Deal found 7/15![Southwest logo]()
$104
Find flight deals from Seattle to Berkeley
Keep the following information in mind while searching for Seattle to Berkeley flight deals. Data was last updated July 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $171 (Trip.com) |
One-way from | $91 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $303 |
Cheapflights Fare Finder
Ā
Customize your flight search to find flights from Seattle to Berkeley 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 July 20, 2026.
Use the filters below to find and compare flights from Seattle to Berkeley that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Sat 8/29
5:30 am-11:35 am
1 stop6h 05m
San Francisco
Sat 9/5
5:05 pm-10:55 pm
1 stop5h 50m
$177
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Thu 8/13
3:25 pm-11:25 pm
2 stops8h 00m
San Francisco
Mon 8/17
9:55 am-6:50 pm
2 stops8h 55m
$187
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Sat 8/29
6:00 am-1:35 pm
2 stops7h 35m
San Francisco
Mon 8/31
2:00 pm-10:55 pm
2 stops8h 55m
$197
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Wed 9/23
11:32 am-7:06 pm
1 stop7h 34m
San Francisco
Sat 9/26
6:00 am-8:08 am
Nonstop2h 08m
$200
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Fri 8/21
3:25 pm-11:25 pm
2 stops8h 00m
San Francisco
Tue 8/25
9:35 am-8:15 pm
2 stops10h 40m
$202
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Fri 8/28
3:25 pm-11:25 pm
2 stops8h 00m
San Francisco
Mon 8/31
12:30 pm-10:55 pm
2 stops10h 25m
$207
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Sat 9/26
8:41 am-2:45 pm
1 stop6h 04m
San Francisco
Mon 9/28
6:21 pm-8:32 pm
Nonstop2h 11m
$210
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Tue 8/18
1:45 pm-9:20 pm
2 stops7h 35m
San Francisco
Tue 8/25
4:45 pm-11:25 pm
1 stop6h 40m
$217
Quickest round-trip
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Sat 9/5
5:20 pm-7:42 pm
Nonstop2h 22m
San Francisco
Sun 9/6
4:13 pm-6:32 pm
Nonstop2h 19m
$227
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Thu 10/15
9:28 pm-11:44 pm
Nonstop2h 16m
San Francisco
Mon 10/19
4:40 pm-11:37 pm
1 stop6h 57m
$230
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Seattle to Berkeley
Have a flexible travel schedule? Discover the best time to fly to Berkeley 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 Berkeley
SEA-B9R
SEA-SFO
What is the cheapest time of day to fly from SEA to B9R?
Find hourly flight availability from Seattle to Berkeley. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 20, 2026.
One of the essential ways to save on airfare from Seattle to Berkeley is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 11% on airfare.
Weekly flight availability from Seattle to Berkeley
Explore weekly flight availability from Seattle to Berkeley. 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 July 20, 2026.
The most flights from SEA to B9R are scheduled on a Sunday (102 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (58 on average).
How much does it cost to fly round-trip from Seattle to Berkeley?
What is the cheapest day to fly from Seattle to Berkeley?
Use this chart to determine the cheapest time to fly round-trip from Seattle to Berkeley. Price data was last updated on July 18, 2026.
Travelers seeking maximum savings on their Seattle to Berkeley flight should consider departing on Wednesday at noon 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 Berkeley
Get insights into the airlines that provide service to Berkeley. 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 Berkeley. Reviews last updated July 20, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andHawaiian Airlines from Seattle to Berkeley. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.0
Food
7.0
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Crew
8.5
Entertainment
7.0
Food
7.0
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Crew
8.5
Entertainment
7.0
Food
7.0
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Crew
8.5
Entertainment
7.0
Food
7.0
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Crew
8.5
Entertainment
7.0
Food
7.0
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Crew
8.5
Entertainment
7.0
Food
7.0
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
Find useful and relevant information for your journey from Seattle to Berkeley. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Seattle
Popular flights
Top destinations
Alternative routes for Seattle to Berkeley
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Berkeley by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Berkeley by cabin class
Find flights from Seattle to Berkeley, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Berkeley flights
Browse other Seattle and Berkeley flight options. Last updated on July 20, 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 July 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Seattle to Berkeley flights
Consider these flights traveling from Seattle to Berkeley.
Top 7 airlines flying from Seattle to Berkeley
Discover the top 7 airlines that operate flights from Seattle to Berkeley. 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 July 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$69 | Average$321 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$78 | Average$226 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$85 | Average$260 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$117 | Average$376 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$117 | Average$308 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$117 | Average$264 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$321 | Average$467 | FlexibilityNo cancel fee | On-time71% |