What airlines fly to Bay City?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Bay City from Portland according to our data. Delta is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Bay City. Keep in mind that there are 9 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 Portland Airport to Bay City MBS Intl Airport?

Prices for flights from Portland Airport to Bay City MBS Intl Airport were last updated today.

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

The number of operators available for flights from Portland Airport to Bay City MBS Intl Airport is 2 as of January 2026.

How old do you have to be to fly from Portland 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 Portland 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 required for your trip to Bay City MBS Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bay City MBS Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$436 Cheap Flights from Portland to Bay City in 2026

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

Prices are currently typical for flights on this route. Typical prices usually range from $328 to $441. The lowest price recently found on this route was $436.

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Find the cheapest flights from Portland to Bay City

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

11:05 pm - 5:09 pm

PDX

MBS

15h 04m

2 stops

6:10 pm - 10:40 pm

MBS

PDX

7h 30m

1 stop

$436United Airlines

Tue, Feb 10 - Thu, Feb 19

10:38 pm - 1:20 pm

PDX

MBS

11h 42m

2 stops

6:10 pm - 9:42 am

MBS

PDX

18h 32m

2 stops

$492United Airlines

Wed, Feb 25 - Fri, Feb 27

11:06 pm - 2:52 pm

PDX

MBS

12h 46m

2 stops

3:30 pm - 11:53 pm

MBS

PDX

11h 23m

2 stops

$500Delta

Wed, May 6 - Mon, May 11

7:00 am - 5:01 pm

PDX

MBS

7h 01m

1 stop

6:10 pm - 9:42 am

MBS

PDX

18h 32m

2 stops

$512United Airlines

Wed, Feb 25 - Fri, Feb 27

9:45 pm - 11:16 am

PDX

MBS

10h 31m

2 stops

6:10 pm - 11:53 pm

MBS

PDX

8h 43m

2 stops

$520Delta

Tue, Feb 10 - Thu, Feb 19

7:00 am - 5:01 pm

PDX

MBS

7h 01m

1 stop

2:15 pm - 6:49 pm

MBS

PDX

7h 34m

1 stop

$522United Airlines

Sat, Feb 14 - Wed, Feb 18

10:38 pm - 1:20 pm

PDX

MBS

11h 42m

2 stops

2:15 pm - 6:49 pm

MBS

PDX

7h 34m

1 stop

$528United Airlines

Sat, Feb 14 - Wed, Feb 18

10:38 pm - 1:20 pm

PDX

MBS

11h 42m

2 stops

7:00 am - 8:43 pm

MBS

PDX

16h 43m

2 stops

$533United Airlines

Sat, Feb 14 - Wed, Feb 18

7:45 pm - 8:13 pm

PDX

MBS

21h 28m

2 stops

7:50 pm - 11:37 am

MBS

PDX

18h 47m

1 stop

$540United Airlines

Wed, May 6 - Mon, May 11

7:45 pm - 8:13 pm

PDX

MBS

21h 28m

2 stops

7:50 pm - 9:38 am

MBS

PDX

16h 48m

2 stops

$545United Airlines

Wed, May 6 - Mon, May 11

United Airlines flights from Portland to Bay City

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

United Airlines

Feb 10

PDX11:05 pmPortland

15h 04m

2 stops

MBS5:09 pmBay City MBS Intl

Feb 19

MBS6:10 pmBay City MBS Intl

7h 30m

1 stop

PDX10:40 pmPortland

$436

United Airlines

Feb 4

PDX10:47 amPortland

6h 30m

1 stop

MBS8:17 pmBay City MBS Intl

Feb 11

MBS7:00 amBay City MBS Intl

9h 45m

2 stops

PDX1:45 pmPortland

$489

United Airlines

Feb 14

PDX7:00 amPortland

7h 01m

1 stop

MBS5:01 pmBay City MBS Intl

Feb 18

MBS2:15 pmBay City MBS Intl

7h 34m

1 stop

PDX6:49 pmPortland

$522

Delta flights from Portland to Bay City

Our best Delta deals on Portland to Bay City flight tickets

Delta

Feb 4

PDX9:20 amPortland

10h 05m

2 stops

MBS10:25 pmBay City MBS Intl

Feb 11

MBS6:07 pmBay City MBS Intl

9h 10m

2 stops

PDX12:17 amPortland

$494

Delta

May 6

PDX11:06 pmPortland

12h 46m

2 stops

MBS2:52 pmBay City MBS Intl

May 11

MBS3:30 pmBay City MBS Intl

11h 23m

2 stops

PDX11:53 pmPortland

$500

Delta

Feb 10

PDX9:45 pmPortland

10h 31m

2 stops

MBS11:16 amBay City MBS Intl

Feb 19

MBS6:10 pmBay City MBS Intl

8h 43m

2 stops

PDX11:53 pmPortland

$520

Fly from

Fly to

Route

Depart

Return

Price

PortlandBay City

PDX - MBS

PDXMBS

Portland

Tue 2/10

11:05 pm-5:09 pm

2 stops15h 04m

Bay City MBS Intl

Thu 2/19

6:10 pm-10:40 pm

1 stop7h 30m

$436

PortlandBay City

PDX - MBS

PDXMBS

Portland

Wed 2/25

10:38 pm-1:20 pm

2 stops11h 42m

Bay City MBS Intl

Fri 2/27

6:10 pm-9:42 am

2 stops18h 32m

$492

PortlandBay City

PDX - MBS

PDXMBS

Portland

Wed 5/6

11:06 pm-2:52 pm

2 stops12h 46m

Bay City MBS Intl

Mon 5/11

3:30 pm-11:53 pm

2 stops11h 23m

$500

PortlandBay City

PDX - MBS

PDXMBS

Portland

Wed 2/25

7:00 am-5:01 pm

1 stop7h 01m

Bay City MBS Intl

Fri 2/27

6:10 pm-9:42 am

2 stops18h 32m

$512

PortlandBay City

PDX - MBS

PDXMBS

Portland

Tue 2/10

9:45 pm-11:16 am

2 stops10h 31m

Bay City MBS Intl

Thu 2/19

6:10 pm-11:53 pm

2 stops8h 43m

$520

PortlandBay City

PDX - MBS

PDXMBS

Portland

Sat 2/14

7:00 am-5:01 pm

1 stop7h 01m

Bay City MBS Intl

Wed 2/18

2:15 pm-6:49 pm

1 stop7h 34m

$522

PortlandBay City

PDX - MBS

PDXMBS

Portland

Sat 2/14

10:38 pm-1:20 pm

2 stops11h 42m

Bay City MBS Intl

Wed 2/18

2:15 pm-6:49 pm

1 stop7h 34m

$528

PortlandBay City

PDX - MBS

PDXMBS

Portland

Sat 2/14

10:38 pm-1:20 pm

2 stops11h 42m

Bay City MBS Intl

Wed 2/18

7:00 am-8:43 pm

2 stops16h 43m

$533

PortlandBay City

PDX - MBS

PDXMBS

Portland

Wed 5/6

7:45 pm-8:13 pm

2 stops21h 28m

Bay City MBS Intl

Mon 5/11

7:50 pm-11:37 am

1 stop18h 47m

$540

PortlandBay City

PDX - MBS

PDXMBS

Portland

Wed 5/6

7:45 pm-8:13 pm

2 stops21h 28m

Bay City MBS Intl

Mon 5/11

7:50 pm-9:38 am

2 stops16h 48m

$545

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Portland 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 Portland and Bay City?

What is the cheapest month to fly to Bay City?

The cheapest month to fly to Bay City from Portland is in November. Flight prices, which tend to average around $340, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Bay City from Portland during February instead. Flights to Bay City in February, while not as cheap as those in November, still average around $357.

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

You could potentially save up to 10% on your flight if you consider stops on a Portland to Bay City flight.

When to book flights from Portland to Bay City

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

Estimated round-trip price

Cheap Portland to Bay City (PDX to MBS) flight deals and tips

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

Fastest flight time	6h 29m
Direct flights	None

The fastest flight from Portland to Bay City takes 6h 29m

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

Search flight deals

How far is Portland to Bay City MBS Intl by plane?
The straight-line distance from Portland to Bay City MBS Intl is 1894.2 mi. 6h 29m is a normal flight duration for this route.
When did momondo last update prices for flights from Portland Airport to Bay City MBS Intl Airport?
Prices for flights from Portland Airport to Bay City MBS Intl Airport were last updated today.
How many operators does momondo search for flights from Portland Airport to Bay City MBS Intl Airport?
The number of operators available for flights from Portland Airport to Bay City MBS Intl Airport is 2 as of January 2026.
How old do you have to be to fly from Portland 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 Portland 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 required for your trip to Bay City MBS Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bay City MBS Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Portland to Bay City?
Based on momondo bookings for flights between Portland and Bay City, the leading airline is United Airlines, making up 79% of the total bookings. Other popular airlines include Delta with 21%.

Best airlines flying from Portland to Bay City

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $340	Free Cancellation	Rating 7.4 9,215 reviews		Search United Airlines flights
Delta	PriceFrom $349	Free Cancellation	Rating 7.9 8,123 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 Portland to Bay City?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Bay City. momondo saves you time and could save you money on your trip.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Bay City.

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

Price alerts on flights to Bay City from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.