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$69+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SEA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$148
(Kiwi.com)

One-way from

$77
(Trip.com)

Popular in

July

Cheapest in

October

Average price

$274
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. 13% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/12. 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 8/78:49 pmSFO - SEA
Nonstop2h 13mHawaiian Airlines
Mon 8/118:26 pmSEA - SFO
Nonstop2h 14mHawaiian Airlines
Deal found 6/12$148
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/56:00 amSFO - SEA
Nonstop2h 04mAlaska Airlines
Tue 8/511:31 amSEA - SFO
Nonstop2h 14mAlaska Airlines
Deal found 6/11$151
This Delta deal was found by Cheapflights users on 6/9. 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.
Mon 8/48:55 pmSFO - SEA
Nonstop2h 20mDelta
Thu 8/710:05 pmSEA - SFO
Nonstop2h 14mDelta
Deal found 6/9$157
This Southwest deal was found by Cheapflights users on 6/10. 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 9/165:25 pmSFO - SEA
1 stop5h 25mSouthwest
Fri 9/264:20 pmSEA - SFO
1 stop6h 50mSouthwest
Deal found 6/10$177
This Frontier deal was found by Cheapflights users on 6/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/105:45 amSFO - SEA
1 stop8h 21mFrontier
Fri 7/183:11 pmSEA - SFO
1 stop6h 10mFrontier
Deal found 6/11$210
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/46:40 pmSFO - SEA
Nonstop2h 16mUnited Airlines
Tue 7/85:10 amSEA - SFO
Nonstop2h 12mUnited Airlines
Deal found 6/11$237

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 June 12, 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

Thu 8/7

8:49 pm-11:02 pm

Nonstop2h 13m

Seattle/Tacoma Intl

Mon 8/11

8:26 pm-10:40 pm

Nonstop2h 14m

$148

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Tue 8/5

11:25 am-1:37 pm

Nonstop2h 12m

Seattle/Tacoma Intl

Tue 8/5

3:44 pm-5:57 pm

Nonstop2h 13m

$151

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Sat 8/9

8:55 pm-11:15 pm

Nonstop2h 20m

Seattle/Tacoma Intl

Thu 8/21

7:28 am-9:51 am

Nonstop2h 23m

$169

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Tue 9/16

5:25 pm-10:50 pm

1 stop5h 25m

Seattle/Tacoma Intl

Fri 9/26

4:20 pm-11:10 pm

1 stop6h 50m

$177

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Sat 8/2

10:55 pm-12:59 am

Nonstop2h 04m

Seattle/Tacoma Intl

Mon 8/4

5:10 am-7:22 am

Nonstop2h 12m

$182

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Thu 7/10

5:45 am-2:06 pm

1 stop8h 21m

Seattle/Tacoma Intl

Fri 7/18

3:11 pm-9:21 pm

1 stop6h 10m

$210

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Fri 10/3

6:00 am-8:07 am

Nonstop2h 07m

$69

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Mon 8/4

7:49 pm-10:00 pm

Nonstop2h 11m

$77

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Mon 8/4

7:15 pm-12:30 am

1 stop5h 15m

$89

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Sat 8/9

4:50 pm-7:00 pm

Nonstop2h 10m

$91

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 14 results
1
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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 June 9, 2025.

To ensure you get the cheapest price possible for a flight from Fremont to Seattle, you should look to book at least 53 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 July is currently the most expensive (average of $391). 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 June 12, 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 June 12, 2025.

The most flights from FR8 to SEA are scheduled on a Thursday (110 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (32 on average).

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 June 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Fremont to Seattle 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
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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. 9 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 59 inbound flights from Fremont per day.

  • How popular is this Fremont to Seattle flight route?

    Within the past month, 128 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 Hawaiian Airlines. According to our data, you can fly for as low as $77. Users have also found prices from $88 and $89 on Alaska Airlines and Southwest, respectively.

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

    Consider Horizon Air (100%), WestJet (97%) or Aeromexico (93%) 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 $65. While the most popular route (San Francisco - Seattle/Tacoma Intl) can be booked for $147 on average our data indicates $1,052 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 July is currently the most expensive (average of $391). 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 Fremont?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Fremont to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$64Average$159FlexibilityNo cancel feeOn-time65%
FrontierCheapest$100Average$218FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$108Average$245FlexibilityNo cancel feeOn-time85%
DeltaCheapest$115Average$216FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$118Average$327FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$136Average$272FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$138Average$245FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$198Average$372FlexibilityNo cancel feeOn-time71%

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