What is the cheapest airline that flies from Seattle/Tacoma Intl to Bay City MBS Intl?

Delta and United Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Bay City MBS Intl

What airlines fly to Bay City?

Delta, Alaska Airlines and American Airlines are the top three most popular airlines that fly to Bay City from Seattle according to our data. Delta is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Bay City. Keep in mind that there are 6 different airlines that fly to Bay City on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Bay City MBS Intl Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Bay City MBS Intl Airport refresh daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Bay City MBS Intl Airport?

The number of operators available for flights from Seattle/Tacoma Intl Airport to Bay City MBS Intl Airport is 1 as of September 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Bay City MBS Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Bay City MBS Intl Airport.

What documentation or ID do you need to fly to Bay City MBS Intl Airport?

The travel and health documents you'll need for your trip to Bay City MBS Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bay City MBS Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$334 Cheap Flights from Seattle to Bay City in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Bay City

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:10 pm - 11:01 amSEA Seattle/Tacoma Intl-MBS Bay City MBS Intl

8h 51m1 stop Detroit Metropolitan Wayne County

3:46 pm - 10:05 pmMBS Bay City MBS Intl-SEA Seattle/Tacoma Intl

9h 19m1 stop Detroit Metropolitan Wayne County

$374Delta

Sat, Oct 17 - Sat, Oct 24

6:00 am - 3:06 pmSEA Seattle/Tacoma Intl-MBS Bay City MBS Intl

6h 06m1 stop Detroit Metropolitan Wayne County

6:07 pm - 10:05 pmMBS Bay City MBS Intl-SEA Seattle/Tacoma Intl

6h 58m1 stop Detroit Metropolitan Wayne County

$374Delta

Tue, Oct 13 - Tue, Oct 20

1:56 pm - 11:49 pmSEA Seattle/Tacoma Intl-MBS Bay City MBS Intl

6h 53m1 stop Chicago O'Hare Intl

6:37 pm - 10:56 pmMBS Bay City MBS Intl-SEA Seattle/Tacoma Intl

7h 19m1 stop Chicago O'Hare Intl

$374United Airlines

Tue, Oct 13 - Tue, Oct 20

7:35 pm - 12:49 pmSEA Seattle/Tacoma Intl-MBS Bay City MBS Intl

14h 14m2 stops San Francisco Chicago O'Hare Intl

5:35 am - 12:19 pmMBS Bay City MBS Intl-SEA Seattle/Tacoma Intl

9h 44m1 stop Chicago O'Hare Intl

$380United Airlines

Sun, Nov 22 - Thu, Nov 26

11:14 pm - 4:24 pmSEA Seattle/Tacoma Intl-MBS Bay City MBS Intl

14h 10m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

6:37 pm - 10:53 pmMBS Bay City MBS Intl-SEA Seattle/Tacoma Intl

7h 16m1 stop Chicago O'Hare Intl

$380United Airlines

Fri, Oct 16 - Mon, Oct 19

11:14 pm - 4:24 pmSEA Seattle/Tacoma Intl-MBS Bay City MBS Intl

14h 10m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

6:37 pm - 10:56 pmMBS Bay City MBS Intl-SEA Seattle/Tacoma Intl

7h 19m1 stop Chicago O'Hare Intl

$380United Airlines

Tue, Oct 13 - Tue, Oct 20

11:10 pm - 11:01 amSEA Seattle/Tacoma Intl-MBS Bay City MBS Intl

8h 51m1 stop Detroit Metropolitan Wayne County

11:43 am - 8:50 pmMBS Bay City MBS Intl-SEA Seattle/Tacoma Intl

12h 07m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

$384Delta

Sat, Oct 17 - Sat, Oct 24

1:56 pm - 11:49 pmSEA Seattle/Tacoma Intl-MBS Bay City MBS Intl

6h 53m1 stop Chicago O'Hare Intl

6:37 pm - 10:53 pmMBS Bay City MBS Intl-SEA Seattle/Tacoma Intl

7h 16m1 stop Chicago O'Hare Intl

$402United Airlines

Fri, Oct 16 - Mon, Oct 19

11:15 pm - 11:01 amSEA Seattle/Tacoma Intl-MBS Bay City MBS Intl

8h 46m1 stop Detroit Metropolitan Wayne County

1:00 pm - 6:37 pmMBS Bay City MBS Intl-SEA Seattle/Tacoma Intl

8h 37m1 stop Detroit Metropolitan Wayne County

$404Delta

Sun, Nov 22 - Thu, Nov 26

11:10 pm - 11:01 amSEA Seattle/Tacoma Intl-MBS Bay City MBS Intl

8h 51m1 stop Detroit Metropolitan Wayne County

3:46 pm - 10:05 pmMBS Bay City MBS Intl-SEA Seattle/Tacoma Intl

9h 19m1 stop Detroit Metropolitan Wayne County

$409Delta

Tue, Oct 13 - Tue, Oct 20

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United Airlines flights from Seattle to Bay City

Our best United Airlines deals on Seattle to Bay City flight tickets

United Airlines

Oct 13

SEA11:14 pmSeattle/Tacoma Intl

14h 10m

2 stops

MBS4:24 pmBay City MBS Intl

Oct 20

MBS6:37 pmBay City MBS Intl

7h 19m

1 stop

SEA10:56 pmSeattle/Tacoma Intl

$380

United Airlines

Oct 16

SEA1:56 pmSeattle/Tacoma Intl

6h 53m

1 stop

MBS11:49 pmBay City MBS Intl

Oct 19

MBS6:37 pmBay City MBS Intl

7h 16m

1 stop

SEA10:53 pmSeattle/Tacoma Intl

$402

United Airlines

Oct 6

SEA7:00 amSeattle/Tacoma Intl

6h 24m

1 stop

MBS4:24 pmBay City MBS Intl

Oct 20

MBS6:37 pmBay City MBS Intl

7h 19m

1 stop

SEA10:56 pmSeattle/Tacoma Intl

$409

Delta flights from Seattle to Bay City

Our best Delta deals on Seattle to Bay City flight tickets

Delta

Oct 17

SEA11:10 pmSeattle/Tacoma Intl

8h 51m

1 stop

MBS11:01 amBay City MBS Intl

Oct 24

MBS3:46 pmBay City MBS Intl

9h 19m

1 stop

SEA10:05 pmSeattle/Tacoma Intl

$374

Delta

Oct 17

SEA11:10 pmSeattle/Tacoma Intl

8h 51m

1 stop

MBS11:01 amBay City MBS Intl

Oct 24

MBS11:43 amBay City MBS Intl

12h 07m

2 stops

SEA8:50 pmSeattle/Tacoma Intl

$384

Delta

Nov 22

SEA11:15 pmSeattle/Tacoma Intl

8h 46m

1 stop

MBS11:01 amBay City MBS Intl

Nov 26

MBS1:00 pmBay City MBS Intl

8h 37m

1 stop

SEA6:37 pmSeattle/Tacoma Intl

$404

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBay City

SEA Seattle/Tacoma Intl - MBS Bay City MBS Intl

SEAMBS

Seattle/Tacoma Intl

Sat 10/17

11:10 pm-11:01 am

1 stop8h 51m

Bay City MBS Intl

Sat 10/24

3:46 pm-10:05 pm

1 stop9h 19m

$374

Quickest round-trip

SeattleBay City

SEA Seattle/Tacoma Intl - MBS Bay City MBS Intl

SEAMBS

Seattle/Tacoma Intl

Tue 10/13

6:00 am-3:06 pm

1 stop6h 06m

Bay City MBS Intl

Tue 10/20

6:07 pm-10:05 pm

1 stop6h 58m

$374

SeattleBay City

SEA Seattle/Tacoma Intl - MBS Bay City MBS Intl

SEAMBS

Seattle/Tacoma Intl

Tue 10/13

1:56 pm-11:49 pm

1 stop6h 53m

Bay City MBS Intl

Tue 10/20

6:37 pm-10:56 pm

1 stop7h 19m

$374

SeattleBay City

SEA Seattle/Tacoma Intl - MBS Bay City MBS Intl

SEAMBS

Seattle/Tacoma Intl

Sun 11/22

7:35 pm-12:49 pm

2 stops14h 14m

Bay City MBS Intl

Thu 11/26

5:35 am-12:19 pm

1 stop9h 44m

$380

SeattleBay City

SEA Seattle/Tacoma Intl - MBS Bay City MBS Intl

SEAMBS

Seattle/Tacoma Intl

Fri 10/16

11:14 pm-4:24 pm

2 stops14h 10m

Bay City MBS Intl

Mon 10/19

6:37 pm-10:53 pm

1 stop7h 16m

$380

SeattleBay City

SEA Seattle/Tacoma Intl - MBS Bay City MBS Intl

SEAMBS

Seattle/Tacoma Intl

Tue 10/13

11:14 pm-4:24 pm

2 stops14h 10m

Bay City MBS Intl

Tue 10/20

6:37 pm-10:56 pm

1 stop7h 19m

$380

SeattleBay City

SEA Seattle/Tacoma Intl - MBS Bay City MBS Intl

SEAMBS

Seattle/Tacoma Intl

Sat 10/17

11:10 pm-11:01 am

1 stop8h 51m

Bay City MBS Intl

Sat 10/24

11:43 am-8:50 pm

2 stops12h 07m

$384

SeattleBay City

SEA Seattle/Tacoma Intl - MBS Bay City MBS Intl

SEAMBS

Seattle/Tacoma Intl

Fri 10/16

1:56 pm-11:49 pm

1 stop6h 53m

Bay City MBS Intl

Mon 10/19

6:37 pm-10:53 pm

1 stop7h 16m

$402

SeattleBay City

SEA Seattle/Tacoma Intl - MBS Bay City MBS Intl

SEAMBS

Seattle/Tacoma Intl

Sun 11/22

11:15 pm-11:01 am

1 stop8h 46m

Bay City MBS Intl

Thu 11/26

1:00 pm-6:37 pm

1 stop8h 37m

$404

SeattleBay City

SEA Seattle/Tacoma Intl - MBS Bay City MBS Intl

SEAMBS

Seattle/Tacoma Intl

Tue 10/13

11:10 pm-11:01 am

1 stop8h 51m

Bay City MBS Intl

Tue 10/20

3:46 pm-10:05 pm

1 stop9h 19m

$409

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Bay City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Seattle and Bay City?

Prices are currently low for flights on this route.

Typical prices usually range from $434 to $553.
The lowest price recently found on this route was $374.

What is the cheapest month to fly to Bay City?

The cheapest month to fly to Bay City from Seattle is in September. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Bay City from Seattle during January instead. Flights to Bay City in January, while not as cheap as those in September, still average around $308.

Can stopping save me money on Seattle to Bay City flights?

You could potentially save up to 57% on your flight if you consider stops on a Seattle to Bay City flight.

When to book flights from Seattle to Bay City

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Bay City according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Bay City (SEA to MBS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Bay City

Best Price Found	$334
Fastest flight time	8h 51m
Direct flights	None

The best one-way flight to Bay City from Seattle in the past 72 hours is $334. The best round-trip flight deal from Seattle to Bay City found on momondo in the last 72 hours is $374.

The fastest flight from Seattle to Bay City takes 8h 51m

There are no direct flights from Seattle to Bay City. There are no popular flight routes from Seattle to Bay City.

Search flight deals

Frequently asked questions about flying from Seattle to Bay City

How far is Seattle/Tacoma Intl to Bay City MBS Intl by plane?
There are 1858.5 mi between Seattle/Tacoma Intl and Bay City MBS Intl. Flights usually cover this in 8h 51m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Bay City MBS Intl Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Bay City MBS Intl Airport refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Bay City MBS Intl Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Bay City MBS Intl Airport is 1 as of September 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Bay City MBS Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Bay City MBS Intl Airport.
What documentation or ID do you need to fly to Bay City MBS Intl Airport?
The travel and health documents you'll need for your trip to Bay City MBS Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bay City MBS Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Seattle to Bay City?
Based on momondo bookings for flights between Seattle and Bay City, the leading airline is Delta, making up 100% of the total bookings.

Best airlines flying from Seattle to Bay City

Compare and see reviews for airlines that fly from Seattle to Bay City with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $354	Free Cancellation	Rating 7.8 8,608 reviews		Search Delta flights

Frankenmuth

Saginaw

Mount Pleasant

Auburn

Bridgeport

Alma

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Bay City?

Finding the right flight to Bay City from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bay City quick and easy, saving you time and money.

Can I find flights from Seattle to Bay City with flexible booking policies on momondo?

Yes. All flights to Bay City from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Bay City?

momondo helps you find the best flight between Seattle and Bay City by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to Bay City right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Bay City flights. All you need is a valid email address and we will do the rest; it is that quick and easy.