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$79+ Cheap flights from Fremont, CA to Seattle (SEA)

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SEA
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Fremont to Seattle/Tacoma Intl are usually found in October or January, booked 79 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Fremont to Seattle

Keep the following information in mind while searching for Fremont to Seattle flight deals. Data was last updated July 29, 2025.

Round-trip from

$149
(Delta)

One-way from

$79
(United Airlines)

Popular in

July

Cheapest in

October

Average price

$287
From Fremont to Seattle/Tacoma Intl
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One-way flight from Fremont to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 10% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Fremont to Seattle

Cheapest flights from Fremont to Seattle
Explore the most affordable flight options available from Fremont to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Delta deal was found by Cheapflights users on 7/28. 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 9/131:45 pmSFO - SEA
Nonstop2h 21mDelta
Mon 9/159:20 pmSEA - SFO
Nonstop2h 09mDelta
Deal found 7/28$149
This Trip.com deal was found by Cheapflights users on 7/28. 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 8/209:19 pmSFO - SEA
Nonstop2h 16mHawaiian Airlines
Mon 8/254:50 pmSEA - SFO
1 stop6h 39mHawaiian Airlines
Deal found 7/28$150
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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.
Wed 8/208:00 amSFO - SEA
Nonstop2h 16mAlaska Airlines
Wed 8/202:13 pmSEA - SFO
1 stop7h 19mAlaska Airlines
Deal found 7/27$151
This American Airlines deal was found by Cheapflights users on 7/29. 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 9/1712:15 pmSFO - SEA
1 stop8h 53mAmerican Airlines
Tue 9/236:11 amSEA - SFO
1 stop6h 57mAmerican Airlines
Deal found 7/29$159
This Southwest deal was found by Cheapflights users on 7/29. 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 8/232:25 pmSFO - SEA
2 stops8h 45mSouthwest
Tue 8/264:10 pmSEA - SFO
1 stop5h 15mSouthwest
Deal found 7/29$162
This lastminute.com deal was found by Cheapflights users on 7/27. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/132:42 pmSFO - SEA
Nonstop2h 12mMultiple Airlines
Mon 9/155:40 pmSEA - SFO
1 stop3h 38mMultiple Airlines
Deal found 7/27$180
This Frontier deal was found by Cheapflights users on 7/27. 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.
Sat 8/166:37 amSFO - SEA
1 stop12h 09mFrontier
Sat 8/2312:40 pmSEA - SFO
1 stop9h 53mFrontier
Deal found 7/27$198
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Sat 8/166:30 amSFO - SEA
Nonstop2h 18mUnited Airlines
Mon 8/185:10 amSEA - SFO
Nonstop2h 12mUnited Airlines
Deal found 7/26$205

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fremont to Seattle 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 29, 2025.
Use the filters below to find and compare flights from Fremont to Seattle that are best for you.

Fly from

Fremont

Fly to

Seattle

Route

Depart

Return

Price

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Sat 9/13

1:45 pm-4:06 pm

Nonstop2h 21m

Seattle/Tacoma Intl

Mon 9/15

9:20 pm-11:29 pm

Nonstop2h 09m

$149

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Wed 8/20

9:19 pm-11:35 pm

Nonstop2h 16m

Seattle/Tacoma Intl

Mon 8/25

4:50 pm-11:29 pm

1 stop6h 39m

$150

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Wed 8/20

8:00 am-10:16 am

Nonstop2h 16m

Seattle/Tacoma Intl

Wed 8/20

2:13 pm-9:32 pm

1 stop7h 19m

$151

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Wed 9/17

12:15 pm-9:08 pm

1 stop8h 53m

Seattle/Tacoma Intl

Tue 9/23

6:11 am-1:08 pm

1 stop6h 57m

$159

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Sat 8/23

2:25 pm-11:10 pm

2 stops8h 45m

Seattle/Tacoma Intl

Wed 8/27

4:10 pm-9:25 pm

1 stop5h 15m

$162

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Sat 9/13

2:42 pm-4:54 pm

Nonstop2h 12m

Seattle/Tacoma Intl

Mon 9/15

5:40 pm-9:18 pm

1 stop3h 38m

$180

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Sat 8/16

6:37 am-6:46 pm

1 stop12h 09m

Seattle/Tacoma Intl

Sat 8/23

12:40 pm-10:33 pm

1 stop9h 53m

$198

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Sat 8/16

6:30 am-8:48 am

Nonstop2h 18m

Seattle/Tacoma Intl

Mon 8/18

5:10 am-7:22 am

Nonstop2h 12m

$205

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Fri 9/5

8:45 pm-10:59 pm

Nonstop2h 14m

$79

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Thu 9/11

11:48 am-6:59 pm

1 stop7h 11m

$81

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 15 results
1
2

Best time to book a flight from Fremont to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Fremont 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 Fremont to Seattle

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

Use this chart to determine the optimal time to book a round-trip flight from Fremont to Seattle. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Fremont to Seattle, you should look to book at least 58 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Fremont to Seattle (average of $238). Flying from Fremont to Seattle in June is currently the most expensive (average of $389). 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 FR8 to SEA?

Find hourly flight availability from Fremont to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

When flying from Fremont to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Fremont to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Fremont to Seattle. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Fremont to Seattle flight should consider departing on Friday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Fremont to Seattle

Explore weekly flight availability from Fremont to Seattle. 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 29, 2025.

The most flights from FR8 to SEA are scheduled on a Monday (115 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (82 on average).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated July 29, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Fremont to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Southwest
8.0
Very good
4,238 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Hawaiian Airlines
7.8
Good
2,605 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
United Airlines
7.4
Good
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

Related info for your journey

Find useful and relevant information for your journey from Fremont to Seattle. 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 into for flights to Seattle from Fremont?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly into when you book flights from Fremont to Seattle. 8 airlines have flights to Seattle/Tacoma Intl from Fremont on a regular basis. Booking flights from Fremont to Seattle/Tacoma Intl should not be difficult; the airport handles an average of 93 inbound flights from Fremont per day.

  • How popular is this Fremont to Seattle flight route?

    Within the past month, 133 users have taken a look at flights from Fremont to Seattle/Tacoma Intl.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $79. Users have also found prices from $81 and $84 on Alaska Airlines and Southwest, respectively.

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

    Consider Copa Airlines (100%), Scandinavian Airlines (88%) or KLM (85%) when booking your flight. These represent the most reliable airlines when flying from Fremont to Seattle.

  • What are the cheapest flights from Fremont to Seattle?

    Looking at all options, your cheapest flight can be booked for $78. While the most popular route (San Francisco - Seattle/Tacoma Intl) can be booked for $117 on average our data indicates $1,324 when flying from Fremont to Seattle.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Fremont to Seattle 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 Fremont to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Fremont to Seattle (average of $238). Flying from Fremont to Seattle in June is currently the most expensive (average of $389). 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Ocean Shores
Lakewood
Lynnwood
Lacey
Leavenworth
Renton
Olympia
Puyallup
Kent
Cle Elum
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline
Federal Way
Shelton

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Alternative routes for Fremont to Seattle

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Top 8 airlines flying from Fremont to Seattle

Discover the top 8 airlines that operate flights from Fremont to Seattle. 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$64Average$156FlexibilityNo cancel feeOn-time65%
FrontierCheapest$100Average$229FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$108Average$260FlexibilityNo cancel feeOn-time85%
DeltaCheapest$109Average$218FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$118Average$327FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$133Average$264FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$137Average$247FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$226Average$392FlexibilityNo cancel feeOn-time71%

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