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$143+ Cheap flights from Flint to Seattle (FNT - 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
FNT — SEA
May 24 — May 311
Sun 5/24
Sun 5/31
1 adult, Economy
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Cheap flight deals from Flint to Seattle

Cheapest flights from Flint to Seattle
Explore the most affordable flight options available from Flint to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.

This American Airlines deal was found by Cheapflights users on 4/20. 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 9/163:45 pm
FNT
-
SEA
1 stop6h 39m
American Airlines
Tue 9/291:24 pm
SEA
-
FNT
1 stop6h 16m
American Airlines
Deal found 4/20$369
This United Airlines deal was found by Cheapflights users on 4/21. 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 8/293:36 pm
FNT
-
SEA
2 stops10h 35m
United Airlines
Sat 9/511:10 pm
SEA
-
FNT
2 stops12h 51m
United Airlines
Deal found 4/21$379
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Sat 5/235:39 pm
FNT
-
SEA
1 stop9h 45m
American Airlines
Wed 5/273:06 pm
SEA
-
FNT
1 stop6h 37m
American Airlines
Deal found 4/22$394
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/158:00 pm
FNT
-
SEA
1 stop6h 59m
United Airlines
Sun 5/1710:53 pm
SEA
-
FNT
1 stop7h 18m
United Airlines
Deal found 4/21$400
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Thu 9/243:36 pm
FNT
-
SEA
1 stop9h 53m
United Airlines
Sat 10/311:04 pm
SEA
-
FNT
2 stops12h 57m
United Airlines
Deal found 4/20$403
This United Airlines deal was found by Cheapflights users on 4/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:36 pm
FNT
-
SEA
1 stop9h 53m
United Airlines
Sat 10/108:30 am
SEA
-
FNT
2 stops11h 33m
United Airlines
Deal found 4/24$406
This United Airlines deal was found by Cheapflights users on 4/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/27:55 pm
FNT
-
SEA
1 stop7h 19m
United Airlines
Mon 8/106:30 am
SEA
-
FNT
2 stops13h 33m
United Airlines
Deal found 4/24$413
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 8/1210:00 am
FNT
-
SEA
2 stops27h 35m
Multiple Airlines
Sat 8/228:13 pm
SEA
-
FNT
1 stop16h 40m
Multiple Airlines
Deal found 4/22$416

Find flight deals from Flint to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Flint (FNT) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$369
(American Airlines)

One-way from

$143
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$405
Provider with most accurate pricing for Flint Bishop-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Flint Bishop-Seattle/Tacoma Intl flights.
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From Flint Bishop to Seattle/Tacoma Intl
Search Deals
One-way flight from Flint Bishop to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Flint 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 April 24, 2026.
Use the filters below to find and compare flights from Flint to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FlintSeattle

FNT - SEA

FNTSEA

Flint Bishop

Sun 8/2

7:55 pm-12:14 am

1 stop7h 19m

Seattle/Tacoma Intl

Mon 8/10

6:30 am-11:03 pm

2 stops13h 33m

$413

FlintSeattle

FNT - SEA

FNTSEA

Flint Bishop

Sat 5/23

2:25 pm-10:08 pm

2 stops10h 43m

Seattle/Tacoma Intl

Wed 5/27

11:20 pm-1:24 pm

2 stops11h 04m

$423

FlintSeattle

FNT - SEA

FNTSEA

Flint Bishop

Thu 8/6

7:55 pm-12:14 am

1 stop7h 19m

Seattle/Tacoma Intl

Mon 8/10

6:30 am-11:03 pm

2 stops13h 33m

$518

FlintSeattle

FNT - SEA

FNTSEA

Flint Bishop

Wed 8/5

7:55 pm-12:14 am

1 stop7h 19m

Seattle/Tacoma Intl

Mon 8/10

6:30 am-11:03 pm

2 stops13h 33m

$518
Quickest round-trip

FlintSeattle

FNT - SEA

FNTSEA

Flint Bishop

Sun 9/13

3:45 pm-7:24 pm

1 stop6h 39m

Seattle/Tacoma Intl

Thu 9/24

11:30 pm-1:51 pm

2 stops11h 21m

$589

FlintSeattle

FNT - SEA

FNTSEA

Flint Bishop

Wed 7/15

7:55 pm-12:14 am

1 stop7h 19m

Seattle/Tacoma Intl

Mon 7/20

11:20 pm-3:01 pm

2 stops12h 41m

$602

FlintSeattle

FNT - SEA

FNTSEA

Flint Bishop

Fri 6/26

7:55 pm-12:14 am

1 stop7h 19m

Seattle/Tacoma Intl

Sat 7/4

6:15 am-11:03 pm

2 stops13h 48m

$623

FlintSeattle

FNT - SEA

FNTSEA

Flint Bishop

Wed 5/13

7:15 am-9:58 pm

2 stops17h 43m

Seattle/Tacoma Intl

Wed 5/27

7:05 pm-1:24 pm

3 stops15h 19m

$632
Cheapest one-way

FlintSeattle

FNT - SEA

FNTSEA

Flint Bishop

Sun 5/10

9:38 pm-9:49 am

2 stops39h 11m

$143
Quickest one-way

FlintSeattle

FNT - SEA

FNTSEA

Flint Bishop

Tue 8/18

8:04 pm-11:50 pm

1 stop6h 46m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from Flint to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Flint to Seattle in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Flint-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Flint-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Flint-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Flint-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Flint-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Flint to Seattle

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

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

The best time to book flights from Flint to Seattle is 43 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 Flint to Seattle?

Currently, January is the cheapest month in which you can book a flight from Flint to Seattle (average of $288). Flying from Flint to Seattle in July is currently the most expensive (average of $538). 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.

How much does it cost to fly round-trip from Flint to Seattle?

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 April 24, 2026.
See what other customers who have flown with United Airlines and American Airlines from Flint to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,643 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,643 reviews
United Airlines
7.4
Good
9,643 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
American Airlines
7.1
Good
11,666 reviews
United Airlines
7.4
Good
9,643 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Flint to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Flint to Seattle?

    Airlines like United Airlines fly from Flint to Seattle in about 7h 19m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 1882 mi.

  • What are the cheapest airlines flying from Flint to Seattle round-trip?

    Flying on American Airlines is currently your cheapest option to Seattle, with prices starting at $287. Another option worth looking into is United Airlines, starting at $288 round trip. You may be able to fly from Flint to Seattle for 31% less than the average price by searching for these airlines.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Flint to Seattle (average of $288). Flying from Flint to Seattle in July is currently the most expensive (average of $538). 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
Tacoma
Ocean Shores
Olympia
Lynnwood
Lacey
Edmonds
Leavenworth
Snoqualmie
Kent
Tumwater
Tukwila
Puyallup
Renton
Kirkland
Ellensburg
Fife
Lakewood
Issaquah
Shoreline

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Flint to Seattle

Discover the top 2 airlines that operate flights from Flint 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 April 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$287Average$399FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$479FlexibilityNo cancel feeOn-time69%

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