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Bay City

$333+ Cheap flights from Seattle to Bay City (SEA - MBS)

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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MBS
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
1 adult, Economy
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Cheap flight deals from Seattle to Bay City

Cheapest flights from Seattle to Bay City
Explore the most affordable flight options available from Seattle to Bay City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 18, 2026.

This Delta deal was found by Cheapflights users on 2/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:00 am
SEA
-
MBS
1 stop8h 24m
Delta
Tue 4/283:55 pm
MBS
-
SEA
1 stop8h 54m
Delta
Deal found 2/17$333
This United Airlines deal was found by Cheapflights users on 2/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/317:00 am
SEA
-
MBS
1 stop8h 16m
United Airlines
Tue 4/72:25 pm
MBS
-
SEA
1 stop7h 35m
United Airlines
Deal found 2/16$359
This Delta deal was found by Cheapflights users on 2/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1711:15 pm
SEA
-
MBS
1 stop8h 55m
Delta
Tue 3/245:58 pm
MBS
-
SEA
1 stop7h 17m
Delta
Deal found 2/17$373
This United Airlines deal was found by Cheapflights users on 2/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2811:00 am
SEA
-
MBS
1 stop6h 39m
United Airlines
Sat 10/317:18 am
MBS
-
SEA
1 stop7h 22m
United Airlines
Deal found 2/16$399
This United Airlines deal was found by Cheapflights users on 2/14. 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 2/287:00 am
SEA
-
MBS
1 stop7h 01m
United Airlines
Wed 3/42:15 pm
MBS
-
SEA
1 stop7h 48m
United Airlines
Deal found 2/14$449

Find flight deals from Seattle to Bay City

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Bay City (MBS). 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 February 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$333
(Delta)

Popular in

August

Cheapest in

April

Average price

$578
Provider with most accurate pricing for Seattle/Tacoma Intl-Bay City MBS Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Bay City MBS Intl flights.
Search Deals
From Seattle/Tacoma Intl to Bay City MBS Intl
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($144 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Bay City 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 February 18, 2026.
Use the filters below to find and compare flights from Seattle to Bay City that are best for you.

Fly from

Seattle

Fly to

Bay City

Route

Depart

Return

Price

SeattleBay City

SEA - MBS

SEAMBS

Seattle/Tacoma Intl

Tue 4/21

9:45 pm-10:56 am

2 stops10h 11m

Bay City MBS Intl

Tue 4/28

3:55 pm-9:49 pm

1 stop8h 54m

$338

SeattleBay City

SEA - MBS

SEAMBS

Seattle/Tacoma Intl

Tue 3/31

7:00 am-6:16 pm

1 stop8h 16m

Bay City MBS Intl

Tue 4/7

2:25 pm-7:00 pm

1 stop7h 35m

$359

SeattleBay City

SEA - MBS

SEAMBS

Seattle/Tacoma Intl

Tue 3/17

11:15 pm-11:10 am

1 stop8h 55m

Bay City MBS Intl

Tue 3/24

5:58 pm-10:15 pm

1 stop7h 17m

$373

SeattleBay City

SEA - MBS

SEAMBS

Seattle/Tacoma Intl

Sat 2/28

7:00 am-5:01 pm

1 stop7h 01m

Bay City MBS Intl

Wed 3/4

2:15 pm-7:03 pm

1 stop7h 48m

$449

SeattleBay City

SEA - MBS

SEAMBS

Seattle/Tacoma Intl

Tue 3/3

7:00 am-5:01 pm

1 stop7h 01m

Bay City MBS Intl

Sat 3/7

6:25 pm-10:41 pm

1 stop7h 16m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Compare providers for flights from Seattle to Bay City

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 Seattle to Bay City in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 Seattle-Bay City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Bay City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Bay City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Bay City 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 Seattle-Bay City 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 Seattle to Bay City

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

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

Currently, April is the cheapest month in which you can book a flight from Seattle to Bay City (average of $148). Flying from Seattle to Bay City in June is currently the most expensive (average of $311). 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 Bay City

Get insights into the airlines that provide service to Bay City. 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 Bay City. Reviews last updated February 18, 2026.
See what other customers who have flown with Delta and United Airlines from Seattle to Bay City have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,207 reviews

Food

7.2

Comfort

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2023

ATL - GRR

This was the best! Everything moved quickly! This was a connecting flight for me and my child coming off an international flight that was delayed by a hour and we just zipped through that airport. We had to pick up our luggage, recheck our luggage, go through customs and make it to our gate within a hour to make our connecting flight and we got to our gate with 15 minutes to spare before boarding began. Everything just moved efficiently and before I knew it we were taking off. This was a two hour flight and drinks and snacks were offered. Just a great experience.
Delta
7.9
Good
8,207 reviews
Delta
7.9
Good
8,207 reviews

Food

7.2

Comfort

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2023

ATL - GRR

This was the best! Everything moved quickly! This was a connecting flight for me and my child coming off an international flight that was delayed by a hour and we just zipped through that airport. We had to pick up our luggage, recheck our luggage, go through customs and make it to our gate within a hour to make our connecting flight and we got to our gate with 15 minutes to spare before boarding began. Everything just moved efficiently and before I knew it we were taking off. This was a two hour flight and drinks and snacks were offered. Just a great experience.
United Airlines
7.4
Good
9,312 reviews
Delta
7.9
Good
8,207 reviews

Food

7.2

Comfort

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2023

ATL - GRR

This was the best! Everything moved quickly! This was a connecting flight for me and my child coming off an international flight that was delayed by a hour and we just zipped through that airport. We had to pick up our luggage, recheck our luggage, go through customs and make it to our gate within a hour to make our connecting flight and we got to our gate with 15 minutes to spare before boarding began. Everything just moved efficiently and before I knew it we were taking off. This was a two hour flight and drinks and snacks were offered. Just a great experience.

Related info for your journey

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

    For as low as $359, Delta can have you in Bay City from Seattle in 8h 16m. Airlines will cover a distance of 1851 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 Seattle to Bay City round-trip?

    According to our current data, United Airlines ($278), and Delta ($299) offers the cheapest pricing from Seattle to Bay City. United Airlines is priced at 46% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Seattle to Bay City (average of $148). Flying from Seattle to Bay City in June is currently the most expensive (average of $311). 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 Bay City?

Book flights to Bay City if you plan to visit one of these locations
Mount Pleasant
Frankenmuth

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Top 2 airlines flying from Seattle to Bay City

Discover the top 2 airlines that operate flights from Seattle to Bay City. 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 February 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$278Average$514FlexibilityNo cancel feeOn-time69%
DeltaCheapest$299Average$492FlexibilityNo cancel feeOn-timeN/A

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