HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bay City

$324+ Cheap flights from Seattle to Bay City (SEA - MBS)

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MBS
Jun 20 — Jun 271
Sat 6/20
Sat 6/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Bay City with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 May 21, 2026.

This United Airlines deal was found by Cheapflights users on 5/17. 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.
Tue 9/297:00 am
SEA
-
MBS
1 stop8h 06m
United Airlines
Sat 10/37:02 pm
MBS
-
SEA
1 stop6h 54m
United Airlines
Deal found 5/17$444
This Delta deal was found by Cheapflights users on 5/18. 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 11/2411:53 pm
SEA
-
MBS
2 stops8h 22m
Delta
Tue 12/16:05 pm
MBS
-
SEA
1 stop7h 00m
Delta
Deal found 5/18$468
This Delta deal was found by Cheapflights users on 5/19. 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.
Thu 7/911:59 pm
SEA
-
MBS
2 stops8h 08m
Delta
Sun 7/126:15 pm
MBS
-
SEA
1 stop7h 18m
Delta
Deal found 5/19$553
This Delta deal was found by Cheapflights users on 5/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1211:59 pm
SEA
-
MBS
2 stops8h 05m
Delta
Sun 6/143:49 pm
MBS
-
SEA
1 stop19h 06m
Delta
Deal found 5/20$572

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 May 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$444
(United Airlines)

One-way from

$324
(United Airlines)

Popular in

August

Cheapest in

January

Average price

$537
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
One-way flight from Seattle/Tacoma Intl to Bay City MBS Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 21, 2026.
Use the filters below to find and compare flights from Seattle to Bay City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleBay City

SEA - MBS

SEAMBS

Seattle/Tacoma Intl

Tue 9/29

1:56 pm-11:48 pm

1 stop6h 52m

Bay City MBS Intl

Sat 10/3

7:02 pm-10:56 pm

1 stop6h 54m

$444

SeattleBay City

SEA - MBS

SEAMBS

Seattle/Tacoma Intl

Fri 6/12

11:59 pm-11:04 am

2 stops8h 05m

Bay City MBS Intl

Sun 6/14

3:49 pm-7:55 am

1 stop19h 06m

$572

SeattleBay City

SEA - MBS

SEAMBS

Seattle/Tacoma Intl

Mon 6/15

5:15 pm-1:12 pm

1 stop16h 57m

Bay City MBS Intl

Sun 6/21

5:25 am-9:40 am

1 stop7h 15m

$683
Cheapest one-way
Quickest one-way

SeattleBay City

SEA - MBS

SEAMBS

Seattle/Tacoma Intl

Thu 6/4

1:51 pm-11:55 pm

1 stop7h 04m

$324

SeattleBay City

SEA - MBS

SEAMBS

Seattle/Tacoma Intl

Mon 6/15

6:06 am-1:12 pm

3 stops28h 06m

$738

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/16

Sorted by cheapest first

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 May.
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, January is the cheapest month in which you can book a flight from Seattle to Bay City (average of $338). Flying from Seattle to Bay City in August is currently the most expensive (average of $829). 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 Seattle to Bay City?

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 May 21, 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
8,452 reviews

Comfort

7.8

Entertainment

7.8

Overall

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,452 reviews
Delta
7.9
Good
8,452 reviews

Comfort

7.8

Entertainment

7.8

Overall

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,748 reviews
Delta
7.9
Good
8,452 reviews

Comfort

7.8

Entertainment

7.8

Overall

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 $444, United Airlines can have you in Bay City from Seattle in 6h 52m. Airlines will cover a distance of 1851 mi.

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

    According to our current data, Delta ($288), and United Airlines ($308) offers the cheapest pricing from Seattle to Bay City. Delta 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, January is the cheapest month in which you can book a flight from Seattle to Bay City (average of $338). Flying from Seattle to Bay City in August is currently the most expensive (average of $829). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 May 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$453FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$308Average$514FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights