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$289+ Cheap flights from Bay City to Seattle (MBS - SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
MBS — SEA
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Bay City to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Bay City (MBS) 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 17, 2025.

Round-trip from

$289
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$481
From Bay City MBS Intl to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 7% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 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 Bay City to Seattle

Cheapest flights from Bay City to Seattle
Explore the most affordable flight options available from Bay City to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/17. 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 10/114:43 pmMBS - SEA
1 stop8h 47mUnited Airlines
Sat 10/1810:50 amSEA - MBS
1 stop9h 36mUnited Airlines
Deal found 9/17$289
This Delta deal was found by Cheapflights users on 9/16. 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.
Tue 9/306:10 pmMBS - SEA
1 stop6h 56mDelta
Tue 10/711:55 pmSEA - MBS
2 stops8h 25mDelta
Deal found 9/16$319
This Delta deal was found by Cheapflights users on 9/16. 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.
Wed 10/16:10 pmMBS - SEA
1 stop6h 56mDelta
Sun 10/56:00 amSEA - MBS
1 stop5h 53mDelta
Deal found 9/16$339
This Delta deal was found by Cheapflights users on 9/16. 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.
Wed 10/13:33 pmMBS - SEA
2 stops11h 10mDelta
Mon 10/611:55 pmSEA - MBS
2 stops8h 25mDelta
Deal found 9/16$349
This Delta deal was found by Cheapflights users on 9/16. 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.
Sun 9/283:33 pmMBS - SEA
1 stop9h 33mDelta
Tue 10/711:55 pmSEA - MBS
2 stops8h 25mDelta
Deal found 9/16$359
This Delta deal was found by Cheapflights users on 9/16. 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 9/293:33 pmMBS - SEA
2 stops11h 26mDelta
Tue 10/711:55 pmSEA - MBS
2 stops8h 25mDelta
Deal found 9/16$364
This Delta deal was found by Cheapflights users on 9/16. 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.
Tue 9/303:33 pmMBS - SEA
1 stop9h 33mDelta
Sat 10/46:00 amSEA - MBS
1 stop8h 27mDelta
Deal found 9/16$369
This Delta deal was found by Cheapflights users on 9/16. 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.
Tue 9/236:10 pmMBS - SEA
1 stop6h 56mDelta
Tue 9/306:00 amSEA - MBS
1 stop5h 53mDelta
Deal found 9/16$379
This Delta deal was found by Cheapflights users on 9/16. 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.
Sun 9/283:33 pmMBS - SEA
1 stop9h 33mDelta
Sun 10/511:40 pmSEA - MBS
2 stops8h 40mDelta
Deal found 9/16$384

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bay City 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 17, 2025.
Use the filters below to find and compare flights from Bay City to Seattle that are best for you.

Fly from

Bay City

Fly to

Seattle

Route

Depart

Return

Price

Bay CitySeattle

MBS - SEA

MBSSEA

Bay City MBS Intl

Wed 10/1

3:33 pm-10:06 pm

1 stop9h 33m

Seattle/Tacoma Intl

Tue 10/7

11:55 pm-11:20 am

2 stops8h 25m

$319

Bay CitySeattle

MBS - SEA

MBSSEA

Bay City MBS Intl

Wed 10/1

6:10 pm-10:06 pm

1 stop6h 56m

Seattle/Tacoma Intl

Sun 10/5

6:00 am-2:53 pm

1 stop5h 53m

$339

Bay CitySeattle

MBS - SEA

MBSSEA

Bay City MBS Intl

Sat 10/4

6:10 pm-10:16 pm

1 stop7h 06m

Seattle/Tacoma Intl

Sun 10/5

6:00 am-2:53 pm

1 stop5h 53m

$339

Bay CitySeattle

MBS - SEA

MBSSEA

Bay City MBS Intl

Fri 10/3

3:33 pm-10:06 pm

1 stop9h 33m

Seattle/Tacoma Intl

Sun 10/5

6:00 am-5:27 pm

1 stop8h 27m

$339

Bay CitySeattle

MBS - SEA

MBSSEA

Bay City MBS Intl

Fri 10/3

3:33 pm-10:06 pm

1 stop9h 33m

Seattle/Tacoma Intl

Mon 10/6

11:55 pm-11:20 am

2 stops8h 25m

$344

Bay CitySeattle

MBS - SEA

MBSSEA

Bay City MBS Intl

Tue 9/30

3:33 pm-10:06 pm

1 stop9h 33m

Seattle/Tacoma Intl

Sun 10/5

11:40 pm-11:20 am

2 stops8h 40m

$344

Bay CitySeattle

MBS - SEA

MBSSEA

Bay City MBS Intl

Fri 10/3

3:33 pm-10:06 pm

1 stop9h 33m

Seattle/Tacoma Intl

Sat 10/4

11:40 pm-10:54 am

2 stops8h 14m

$344

Bay CitySeattle

MBS - SEA

MBSSEA

Bay City MBS Intl

Wed 10/1

3:33 pm-11:43 pm

2 stops11h 10m

Seattle/Tacoma Intl

Mon 10/6

11:55 pm-11:20 am

2 stops8h 25m

$349

Bay CitySeattle

MBS - SEA

MBSSEA

Bay City MBS Intl

Tue 9/30

3:33 pm-11:54 pm

2 stops11h 21m

Seattle/Tacoma Intl

Mon 10/6

11:55 pm-11:20 am

2 stops8h 25m

$349

Bay CitySeattle

MBS - SEA

MBSSEA

Bay City MBS Intl

Mon 12/29

6:45 am-11:29 pm

2 stops19h 44m

$443

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 13 results
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Best time to book a flight from Bay City to Seattle

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

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

Currently, January is the cheapest month in which you can book a flight from Bay City to Seattle (average of $238). Flying from Bay City to Seattle in June is currently the most expensive (average of $387). 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.

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 17, 2025.
Get a feel of what it's like to fly with Delta and United Airlines from Bay City 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.
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than

Related info for your journey

Find useful and relevant information for your journey from Bay City 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 Bay City to Seattle?

    There are many flights that can get you from Bay City to Seattle in 9h 33m. Fly via Delta to get the fastest option. The distance between Bay City and Seattle is about 1851 mi.

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

    Our cheapest airline available from Bay City to Seattle is Delta. Our recent data shows that you can find tickets from as low as $288 on this airline. An additional option worth looking into is United Airlines, starting at $400. Users have found that Delta is 40% cheaper than the other options available to this destination.

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

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

  • How can I find direct flights from Bay City to Seattle?

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

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

    Yes. Cheapflights offers flight deals from Bay City 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 Bay City to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Bay City to Seattle (average of $238). Flying from Bay City to Seattle in June is currently the most expensive (average of $387). 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
Renton
Lacey
Olympia
Kent
Federal Way
Cle Elum
Puyallup
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Bay City to Seattle

Discover the top 2 airlines that operate flights from Bay City 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$466FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$400Average$643FlexibilityNo cancel feeOn-time69%

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