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Fremont

$59+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SFO
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Fremont are usually found in January or February, booked 58 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Seattle to Fremont

Cheapest flights from Seattle to Fremont
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 December 26, 2025.

This Frontier deal was found by Cheapflights users on 12/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:54 pmSEA - SFO
1 stop9h 30mFrontier
Thu 1/88:48 amSFO - SEA
1 stop8h 49mFrontier
Deal found 12/24$319
This Trip.com deal was found by Cheapflights users on 12/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:25 pmSEA - SFO
1 stop10h 59mFrontier
Wed 1/74:01 pmSFO - SEA
1 stop17h 03mFrontier
Deal found 12/25$356
This Delta deal was found by Cheapflights users on 12/25. 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.
Mon 12/2910:30 amSEA - SFO
Nonstop2h 32mDelta
Sun 3/156:05 amSFO - SEA
Nonstop2h 16mDelta
Deal found 12/25$367
This Trip.com deal was found by Cheapflights users on 12/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/292:54 pmSEA - SFO
1 stop9h 30mFrontier
Sun 1/410:31 pmSFO - SEA
1 stop19h 07mFrontier
Deal found 12/25$375
This Frontier deal was found by Cheapflights users on 12/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:25 pmSEA - SFO
1 stop10h 59mFrontier
Thu 1/88:48 amSFO - SEA
1 stop8h 49mFrontier
Deal found 12/24$394
This Southwest deal was found by Cheapflights users on 12/24. 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.
Mon 12/294:00 pmSEA - SFO
2 stops7h 25mSouthwest
Sun 3/156:00 amSFO - SEA
1 stop7h 50mSouthwest
Deal found 12/24$399
This Trip.com deal was found by Cheapflights users on 12/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:06 amSEA - SFO
1 stop12h 46mFrontier
Fri 1/21:29 pmSFO - SEA
1 stop24h 25mFrontier
Deal found 12/24$400
This Frontier deal was found by Cheapflights users on 12/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:54 pmSEA - SFO
1 stop9h 30mFrontier
Fri 1/910:08 pmSFO - SEA
1 stop10h 56mFrontier
Deal found 12/24$405
This Expedia deal was found by Cheapflights users on 12/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/272:54 pmSEA - SFO
1 stop9h 30mFrontier
Sat 1/310:41 amSFO - SEA
1 stop6h 36mFrontier
Deal found 12/24$422
This Kiwi.com deal was found by Cheapflights users on 12/25. 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.
Wed 12/315:59 pmSEA - SFO
Nonstop2h 18mAlaska Airlines
Wed 1/76:18 pmSFO - SEA
Nonstop2h 16mAlaska Airlines
Deal found 12/25$435
This Expedia deal was found by Cheapflights users on 12/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:06 amSEA - SFO
1 stop12h 46mFrontier
Sat 1/310:41 amSFO - SEA
1 stop6h 36mFrontier
Deal found 12/25$442

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 December 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$108
(Trip.com)

One-way from

$59
(Delta)

Popular in

December

Cheapest in

January

Average price

$290
Provider with most accurate pricing for Seattle/Tacoma Intl-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-San Francisco flights.
Search Deals
From Seattle/Tacoma Intl to Fremont
Search Deals
One-way flight from Seattle/Tacoma Intl to Fremont
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 26, 2025.
Use the filters below to find and compare flights from Seattle to Fremont that are best for you.

Fly from

Seattle

Fly to

Fremont

Route

Depart

Return

Price

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Wed 2/18

11:17 am-5:56 pm

1 stop6h 39m

San Francisco

Mon 2/23

5:05 pm-12:09 am

1 stop7h 04m

$117

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Fri 1/23

12:35 pm-2:53 pm

Nonstop2h 18m

San Francisco

Mon 1/26

6:55 pm-9:12 pm

Nonstop2h 17m

$117

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sat 1/24

6:00 am-8:11 am

Nonstop2h 11m

San Francisco

Wed 1/28

2:25 pm-4:42 pm

Nonstop2h 17m

$117

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Fri 1/30

7:00 pm-11:56 pm

1 stop4h 56m

San Francisco

Tue 2/3

6:49 pm-12:09 am

1 stop5h 20m

$117

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Wed 1/21

7:15 am-3:08 pm

1 stop7h 53m

San Francisco

Wed 1/28

1:35 pm-6:42 pm

1 stop5h 07m

$117

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Thu 3/19

1:45 pm-4:04 pm

Nonstop2h 19m

San Francisco

Sun 3/22

6:05 am-8:21 am

Nonstop2h 16m

$117

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Fri 2/27

11:17 am-5:56 pm

1 stop6h 39m

San Francisco

Sat 2/28

1:15 pm-6:49 pm

1 stop5h 34m

$117

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sat 1/17

3:30 pm-5:49 pm

Nonstop2h 19m

San Francisco

Sun 1/18

5:55 am-12:57 pm

1 stop7h 02m

$127

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sat 2/28

7:25 am-3:03 pm

1 stop7h 38m

San Francisco

Sun 3/1

5:55 am-8:13 am

Nonstop2h 18m

$127

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Thu 1/22

7:15 am-3:08 pm

1 stop7h 53m

San Francisco

Thu 1/29

6:00 am-8:22 am

Nonstop2h 22m

$127

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Showing 1-10 of 23 results
1
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3

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.
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

How far ahead should I book a flight from Seattle to Fremont?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Fremont. Price data was last updated on December 19, 2025.

The best time to book flights from Seattle to Fremont is 58 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Seattle to Fremont?

Currently, January is the cheapest month in which you can book a flight from Seattle to Fremont (average of $87). Flying from Seattle to Fremont in May is currently the most expensive (average of $137). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 December 26, 2025.

It’s typically best to fly out from Seattle to Fremont at noon. Doing so could potentially save you 25% 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 December 16, 2024.

Travelers seeking maximum savings on their Seattle to Fremont flight should consider departing on Friday mornings when fares are most often at their lowest. Sunday evenings 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 December 26, 2025.

The most flights from SEA to FR8 are scheduled on a Thursday (77 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).

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 December 26, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian 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.
Alaska Airlines
8.0
Very good
11,534 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
11,534 reviews
Alaska Airlines
8.0
Very good
11,534 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Delta
7.9
Good
8,014 reviews
Alaska Airlines
8.0
Very good
11,534 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Hawaiian Airlines
7.8
Good
2,820 reviews
Alaska Airlines
8.0
Very good
11,534 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
United Airlines
7.4
Good
9,115 reviews
Alaska Airlines
8.0
Very good
11,534 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Frontier
5.8
Fair
3,070 reviews
Alaska Airlines
8.0
Very good
11,534 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

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.

  • What airport do you fly from for flights from Seattle to Fremont?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Fremont. You should not have trouble finding flights to Fremont from Seattle/Tacoma Intl; the airport handles an average of 44 outbound flights to Fremont per day. You should also have plenty of airline options to choose from since 8 airlines have flights from the Seattle airport to Fremont. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

  • How popular is this Seattle to Fremont flight route?

    This flight path from Seattle/Tacoma Intl to Fremont was viewed by 118 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Seattle to Fremont?

    Delta and United Airlines can get you from Seattle to Fremont in just under 2h 18m. Your travel time can differ by up to 4h 21m. Airlines will cover a distance of 679 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Seattle to Fremont one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $65. However, be on the lookout for offers from United Airlines and Alaska Airlines, as they are both options that can get you from Seattle to Fremont for a low price.

  • What are the most reliable airlines from Seattle to Fremont?

    The top 3 most reliable airlines when flying from Seattle to Fremont are Air New Zealand (81%), Qantas Airways (81%) and Fiji Airways (81%).

  • What are the cheapest flights from Seattle to Fremont?

    Looking at all options, your cheapest flight can be booked for $58. While the most popular route (Seattle/Tacoma Intl - San Francisco) can be booked for $97 on average, our data indicates $797 when flying from Seattle to Fremont.

  • Can I find deals for flights from Seattle to Fremont that include hotel bookings?

    Yes. In addition to deals on Seattle to Fremont flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Fremont?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Fremont.

  • Can I find deals for business class flights from Seattle to Fremont?

    Yes. Cheapflights offers flight deals from Seattle to Fremont by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Fremont?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Fremont (average of $87). Flying from Seattle to Fremont in May is currently the most expensive (average of $137). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 8 airlines flying from Seattle to Fremont

Discover the top 8 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 December 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$59Average$195FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$88Average$251FlexibilityNo cancel feeOn-time85%
DeltaCheapest$98Average$221FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$100Average$210FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$117Average$268FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$118Average$240FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$127Average$225FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$227Average$386FlexibilityNo cancel feeOn-time71%

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