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$175+ Cheap flights from Flint, MI 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
FNT — SEA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Flint Bishop to Seattle/Tacoma Intl are usually found in September or January, booked 83 days in advance, depart on a Tuesday or Saturday and return on a Friday

Cheap 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 September 11, 2025.

Round-trip from

$287
(American Airlines)

One-way from

$175
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$378
From Flint Bishop to Seattle/Tacoma Intl
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One-way flight from Flint Bishop to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 10% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/410:49 amFNT - SEA
1 stop15h 29mAmerican Airlines
Tue 11/189:00 amSEA - FNT
1 stop11h 37mAmerican Airlines
Deal found 9/10$287
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Tue 10/214:43 pmFNT - SEA
1 stop8h 47mUnited Airlines
Sat 11/17:00 amSEA - FNT
1 stop6h 07mUnited Airlines
Deal found 9/11$289
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/248:08 pmFNT - SEA
1 stop16h 40mAmerican Airlines
Tue 10/2811:31 amSEA - FNT
1 stop19h 42mAmerican Airlines
Deal found 9/10$296
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/44:42 pmFNT - SEA
2 stops11h 17mUnited Airlines
Tue 11/188:36 amSEA - FNT
2 stops10h 54mUnited Airlines
Deal found 9/10$299
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/178:08 pmFNT - SEA
1 stop16h 41mAmerican Airlines
Fri 10/312:52 pmSEA - FNT
1 stop16h 30mAmerican Airlines
Deal found 9/11$335
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/172:05 pmFNT - SEA
1 stop7h 44mUnited Airlines
Fri 10/316:20 amSEA - FNT
2 stops13h 10mUnited Airlines
Deal found 9/11$342
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2110:53 amFNT - SEA
2 stops11h 34mAmerican Airlines
Fri 10/3112:34 amSEA - FNT
1 stop6h 48mAmerican Airlines
Deal found 9/11$348
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/232:33 pmFNT - SEA
1 stop8h 36mAmerican Airlines
Wed 10/11:02 pmSEA - FNT
1 stop7h 06mAmerican Airlines
Deal found 9/10$354
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/218:08 pmFNT - SEA
1 stop7h 19mAmerican Airlines
Wed 10/2210:39 amSEA - FNT
1 stop9h 30mAmerican Airlines
Deal found 9/11$357

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 September 11, 2025.
Use the filters below to find and compare flights from Flint to Seattle that are best for you.

Fly from

Flint

Fly to

Seattle

Route

Depart

Return

Price

FlintSeattle

FNT - SEA

FNTSEA

Flint Bishop

Tue 10/21

4:43 pm-10:30 pm

1 stop8h 47m

Seattle/Tacoma Intl

Sat 11/1

7:00 am-4:07 pm

1 stop6h 07m

$289

FlintSeattle

FNT - SEA

FNTSEA

Flint Bishop

Fri 10/24

8:08 pm-12:27 am

1 stop7h 19m

Seattle/Tacoma Intl

Mon 10/27

12:34 am-12:18 pm

1 stop8h 44m

$289

FlintSeattle

FNT - SEA

FNTSEA

Flint Bishop

Thu 12/4

5:32 am-10:17 am

1 stop7h 45m

Seattle/Tacoma Intl

Sun 12/7

1:04 am-10:20 am

1 stop6h 16m

$289

FlintSeattle

FNT - SEA

FNTSEA

Flint Bishop

Fri 10/17

8:08 pm-12:27 am

1 stop7h 19m

Seattle/Tacoma Intl

Thu 10/30

12:34 am-10:22 am

1 stop6h 48m

$289

FlintSeattle

FNT - SEA

FNTSEA

Flint Bishop

Tue 10/21

8:08 pm-12:27 am

1 stop7h 19m

Seattle/Tacoma Intl

Sat 11/1

5:22 am-7:57 pm

2 stops11h 35m

$294

FlintSeattle

FNT - SEA

FNTSEA

Flint Bishop

Tue 11/4

4:42 pm-12:59 am

2 stops11h 17m

Seattle/Tacoma Intl

Tue 11/18

8:36 am-10:30 pm

2 stops10h 54m

$299

FlintSeattle

FNT - SEA

FNTSEA

Flint Bishop

Fri 10/17

2:05 pm-6:49 pm

1 stop7h 44m

Seattle/Tacoma Intl

Fri 10/31

6:20 am-10:30 pm

2 stops13h 10m

$342

FlintSeattle

FNT - SEA

FNTSEA

Flint Bishop

Wed 10/1

9:00 pm-7:36 pm

2 stops25h 36m

$175

FlintSeattle

FNT - SEA

FNTSEA

Flint Bishop

Mon 10/6

6:00 am-9:49 am

1 stop6h 49m

$189

FlintSeattle

FNT - SEA

FNTSEA

Flint Bishop

Mon 10/6

6:30 am-12:07 pm

2 stops56h 37m

$200

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 12 results
1
2

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, Michigan to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Flint to Seattle. Price data was last updated on August 29, 2025.

The price you pay for your flight from Flint, Michigan to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Flint, Michigan to Seattle?

Currently, January is the cheapest month in which you can book a flight from Flint, Michigan to Seattle (average of $238). Flying from Flint, Michigan to Seattle in June is currently the most expensive (average of $388). 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 FNT to SEA?

Find hourly flight availability from Flint 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 September 11, 2025.

It’s optimal to fly from Flint, Michigan to Seattle at noon. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from Flint, Michigan 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 September 11, 2025.
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
8,937 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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, Michigan to Seattle?

    A quick flight from Flint, Michigan to Seattle can take about 7h 19m. United Airlines provides one of the quickest options available for as low as $289. Flint, Michigan and Seattle are separated by a distance of 1882 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 flying from Flint, Michigan to Seattle round-trip?

    According to our current data, American Airlines ($288), and United Airlines ($354) offers the cheapest pricing from Flint, Michigan to Seattle. American Airlines is currently priced 41% below the average price you’ll pay for this route.

  • 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, Michigan to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Flint, Michigan to Seattle (average of $238). Flying from Flint, Michigan to Seattle in June is currently the most expensive (average of $388). 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
Lakewood
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Lacey
Renton
Olympia
Kent
Federal Way
Cle Elum
Puyallup
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline

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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$452FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$354Average$541FlexibilityNo cancel feeOn-time69%

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