HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
MBS — SEA
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Bay City to Seattle 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 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 December 9, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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 12/134:40 pmMBS - SEA
1 stop8h 48mUnited Airlines
Mon 12/157:00 amSEA - MBS
1 stop6h 05mUnited Airlines
Deal found 12/9$581

Find 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 December 9, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$289
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$679
Provider with most accurate pricing for Bay City MBS Intl-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bay City MBS Intl-Seattle/Tacoma Intl flights.
Search Deals
From Bay City MBS Intl to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 9, 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

Fri 1/9

5:46 pm-10:43 pm

1 stop7h 57m

Seattle/Tacoma Intl

Sun 1/11

7:00 am-5:09 pm

1 stop7h 09m

$289

Bay CitySeattle

MBS - SEA

MBSSEA

Bay City MBS Intl

Tue 5/5

3:30 pm-10:05 pm

1 stop9h 35m

Seattle/Tacoma Intl

Sat 5/16

6:00 am-2:52 pm

1 stop5h 52m

$354

Bay CitySeattle

MBS - SEA

MBSSEA

Bay City MBS Intl

Fri 2/13

5:48 pm-10:43 pm

1 stop7h 55m

Seattle/Tacoma Intl

Mon 2/16

11:35 pm-5:01 pm

2 stops14h 26m

$355

Bay CitySeattle

MBS - SEA

MBSSEA

Bay City MBS Intl

Tue 5/5

2:20 pm-7:00 pm

1 stop7h 40m

Seattle/Tacoma Intl

Sat 5/16

11:00 pm-1:31 pm

2 stops11h 31m

$355

Bay CitySeattle

MBS - SEA

MBSSEA

Bay City MBS Intl

Tue 5/5

3:30 pm-10:05 pm

1 stop9h 35m

Seattle/Tacoma Intl

Fri 5/15

11:59 pm-2:52 pm

2 stops11h 53m

$359

Bay CitySeattle

MBS - SEA

MBSSEA

Bay City MBS Intl

Sat 1/24

2:10 pm-6:14 pm

1 stop7h 04m

Seattle/Tacoma Intl

Wed 1/28

7:00 am-5:09 pm

1 stop7h 09m

$379

Bay CitySeattle

MBS - SEA

MBSSEA

Bay City MBS Intl

Thu 12/25

7:00 am-12:03 pm

1 stop8h 03m

$375

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Compare providers for flights from Bay City 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 Bay City to Seattle in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Bay City-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bay City-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Bay City-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bay City-Seattle flights, Cheapflights users trust eDreams the most. eDreams 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 Bay City-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 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, April is the cheapest month in which you can book a flight from Bay City to Seattle (average of $164). Flying from Bay City to Seattle in October is currently the most expensive (average of $252). 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 December 9, 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
7.9
Good
8,011 reviews

Boarding

8.1

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

7.9

Crew

8.5

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
7.9
Good
8,011 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

7.9

Crew

8.5

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
9,089 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

7.9

Crew

8.5

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 7h 57m. Fly via United Airlines or Delta to get the fastest option. The distance between Bay City and Seattle is about 1851 mi. This flight may include one or multiple stops.

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

    Our cheapest airline available from Bay City to Seattle is United Airlines. Our recent data shows that you can find tickets from as low as $288 on this airline. An additional option worth looking into is Delta, starting at $288. Users have found that United Airlines is 37% 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, April is the cheapest month in which you can book a flight from Bay City to Seattle (average of $164). Flying from Bay City to Seattle in October is currently the most expensive (average of $252). 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
Tacoma
SeaTac
Lakewood
Olympia
Ocean Shores
Edmonds
Lynnwood
Renton
Puyallup
Kirkland
Tukwila
Kent
Cle Elum
Marysville
Leavenworth
Fife
Aberdeen
Shoreline
Centralia
Federal Way

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.

Alternative routes for Bay City to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Seattle flights
Detroit to Seattle flights
O'Hare Intl to Portland flights
Midway to Seattle flights
Grand Rapids to Seattle flights
Detroit to Portland flights
O'Hare Intl to Spokane flights
Midway to Portland flights
Grand Rapids to Portland flights
Marquette to Seattle flights
Traverse City to Seattle flights
Flint to Seattle flights
O'Hare Intl to Pasco flights
South Bend to Portland flights
Detroit to Spokane flights
Escanaba to Seattle flights
Kalamazoo to Portland flights
Lansing to Seattle flights
Kalamazoo to Seattle flights
Flint to Portland flights
Traverse City to Portland flights
Midway to Spokane flights
Sault Ste. Marie to Seattle flights
Iron Mountain to Seattle flights
Bay City to Portland flights
South Bend to Seattle flights
Traverse City to Spokane flights
Pellston to Seattle flights
Marquette to Portland flights
Grand Rapids to Spokane flights
Detroit to Pasco flights
Grand Rapids to Pasco flights
South Bend to Spokane flights
Midway to Pasco flights
Flint to Spokane flights
O'Hare Intl to Bellingham flights
O'Hare Intl to Walla Walla flights
Hancock to Portland flights
Lansing to Portland flights
Bay City to Spokane flights
Detroit to Walla Walla flights
South Bend to Pasco flights
O'Hare Intl to Wenatchee flights
Hancock to Spokane flights
Grand Rapids to Bellingham flights
Sault Ste. Marie to Portland flights
Detroit to Wenatchee flights

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 December 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$288Average$479FlexibilityNo cancel feeOn-time69%
DeltaCheapest$288Average$429FlexibilityNo cancel feeOn-timeN/A

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.