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

According to our current data, Delta ($299), and United Airlines ($384) 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.

What is the cheapest day to fly from Seattle to Bay City?

Travelers seeking maximum savings on their Seattle to Bay City flight should consider departing on Monday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Seattle to Bay City?

Travelers have found that booking a Monday departure is the best way to save up to 31% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from Seattle to Bay City?

Flights from Seattle to Bay City lean towards being more expensive in December. Prices are generally better when you fly from Seattle to Bay City in January, with the cheapest ticket starting at $398.

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.

$234+ Flights from Seattle to Bay City

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Cheap flight deals from Seattle to Bay City

Round-trip from	$299 (Delta)
One-way from	$234 (Delta)
Popular in	December
Cheapest in	January
Average price	$505

From Seattle/Tacoma Intl to Bay City MBS Intl

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One-way flight from Seattle/Tacoma Intl to Bay City MBS Intl

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($37 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Find 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 June 12, 2025.

Thu 7/1711:59 pmSEA - MBS

2 stops8h 11mDelta

Fri 7/253:33 pmMBS - SEA

2 stops11h 26mDelta

Deal found 6/10

$299

Sat 10/1110:54 pmSEA - MBS

2 stops11h 35mUnited Airlines

Sat 10/182:10 pmMBS - SEA

1 stop7h 39mUnited Airlines

Deal found 6/10

$384

Best flights from Seattle to Bay City
Discover carefully curated flight deals from Seattle to Bay City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Thu 7/1711:59 pmSEA - MBS

2 stops8h 11mDelta

Fri 7/253:33 pmMBS - SEA

2 stops11h 26mDelta

Deal found 6/10

$299

Sat 10/1110:54 pmSEA - MBS

2 stops11h 35mUnited Airlines

Sat 10/182:10 pmMBS - SEA

1 stop7h 39mUnited Airlines

Deal found 6/10

$384

Last-minute flights from Seattle to Bay City
Discover last-minute flight deals from Seattle to Bay City. Data last updated June 12, 2025 and is based on user searches.

Tue 6/1711:53 pmSEA - MBS

2 stops8h 11mDelta

Tue 6/243:33 pmMBS - SEA

2 stops11h 31mDelta

Deal found 6/11

$499

Tue 6/176:25 amSEA - MBS

2 stops11h 38mUnited Airlines

Tue 6/242:05 pmMBS - SEA

2 stops13h 54mUnited Airlines

Deal found 6/10

$519

Thu 7/1711:59 pmSEA - MBS

2 stops8h 11mDelta

Fri 7/253:33 pmMBS - SEA

2 stops11h 26mDelta

Deal found 6/10

$299

Tue 7/2910:05 pmSEA - MBS

2 stops12h 17mUnited Airlines

Sat 8/22:05 pmMBS - SEA

1 stop12h 54mUnited Airlines

Deal found 6/11

$448

One-way flights from Seattle to Bay City
Search for one-way flight options from Seattle to Bay City. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Thu 7/1011:50 pmSEA - MBS

1 stop8h 20mDelta

Deal found 6/11

$234

Thu 7/106:45 amSEA - MBS

2 stops11h 18mUnited Airlines

Deal found 6/11

$284

Cheapflights Fare Finder

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

SeattleBay City

SEA - MBS

SEAMBS

Seattle/Tacoma Intl

Thu 7/17

11:59 pm-11:10 am

2 stops8h 11m

Bay City MBS Intl

Fri 7/25

3:33 pm-11:59 pm

2 stops11h 26m

$299

SeattleBay City

SEA - MBS

SEAMBS

Seattle/Tacoma Intl

Sat 10/11

10:54 pm-1:29 pm

2 stops11h 35m

Bay City MBS Intl

Sat 10/18

2:10 pm-6:49 pm

1 stop7h 39m

$384

SeattleBay City

SEA - MBS

SEAMBS

Seattle/Tacoma Intl

Thu 7/10

11:50 pm-11:10 am

1 stop8h 20m

$234

SeattleBay City

SEA - MBS

SEAMBS

Seattle/Tacoma Intl

Thu 7/10

6:45 am-9:03 pm

2 stops11h 18m

$284

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 $322). Flying from Seattle to Bay City in July is currently the most expensive (average of $437). 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.

What is the cheapest time of day to fly from SEA to MBS?

Unlike in the morning, when flights are generally more expensive, you can save up to 12% on flights from Seattle to Bay City by exploring options for tickets at noon.

Rainfall in Bay City by month

In terms of precipitation, rainfall in Bay City ranges from 1.2 - 3.1 inches per month. May is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Bay City when rainfall is around 1.2 in.

Temperature in Bay City by month

If weather is an important factor for your trip to Bay City, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Bay City

Read reviews from past customers who have flown Delta and United Airlines from Seattle to Bay City. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,946 reviews

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

8.0

Very good

7,946 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2023

ATL - GRR

United Airlines

7.4

Good

8,790 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2023

ATL - GRR

Related info for your journey

What are the cheapest airlines flying from Seattle to Bay City round-trip?
According to our current data, Delta ($299), and United Airlines ($384) 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, April is the cheapest month in which you can book a flight from Seattle to Bay City (average of $322). Flying from Seattle to Bay City in July is currently the most expensive (average of $437). 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

Frankenmuth

Mount Pleasant

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Seattle to Bay City

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$328	Average$555	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$434	Average$579	FlexibilityNo cancel fee	On-time69%

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$234+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seattle to Bay City with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Seattle to Bay City

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Seattle to Bay City

Cheapest flights from Seattle to Bay CityExplore 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 June 12, 2025.

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 June 12, 2025.

Cheapflights Fare Finder

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

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.

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?

What is the cheapest time of day to fly from SEA to MBS?

Find hourly flight availability from Seattle to Bay City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Rainfall in Bay City by month

Plan your trip to Bay City by taking into account the average rainfall totals by month.

Temperature in Bay City by month

Plan your trip to Bay City by taking into account the average temperature totals by month.

Reviews of airlines servicing Bay City

Read reviews from past customers who have flown Delta and United Airlines from Seattle to Bay City. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

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

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

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

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

Traveling to a place near Seattle?

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Alternative routes for Seattle to Bay City

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Seattle to Bay City

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Travel Smart

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 June 12, 2025.