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 48% 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.

What is the cheapest airline that flies from Portland to Bay City MBS Intl?

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

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 March 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.

$384 Cheap Flights from Portland to Bay City in 2026

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Find the cheapest flights from Portland to Bay City

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:15 pm - 11:10 am

PDX

MBS

8h 55m

1 stop

5:58 pm - 9:53 pm

MBS

PDX

6h 55m

1 stop

$439Delta

Wed, Apr 1 - Fri, Apr 10

7:00 am - 6:40 pm

PDX

MBS

8h 40m

1 stop

8:10 pm - 11:59 pm

MBS

PDX

6h 49m

1 stop

$464United Airlines

Wed, Apr 1 - Thu, Apr 9

7:00 am - 6:40 pm

PDX

MBS

8h 40m

1 stop

9:00 am - 9:59 pm

MBS

PDX

15h 59m

2 stops

$489United Airlines

Wed, Apr 22 - Sat, Apr 25

7:00 am - 6:40 pm

PDX

MBS

8h 40m

1 stop

2:25 pm - 12:44 am

MBS

PDX

13h 19m

2 stops

$494United Airlines

Wed, Apr 22 - Sat, Apr 25

9:45 pm - 11:13 am

PDX

MBS

10h 28m

2 stops

3:30 pm - 9:25 am

MBS

PDX

20h 55m

2 stops

$498Delta

Fri, Aug 7 - Tue, Aug 11

11:15 pm - 11:10 am

PDX

MBS

8h 55m

1 stop

5:58 pm - 11:59 pm

MBS

PDX

9h 01m

2 stops

$514Delta

Wed, Apr 1 - Fri, Apr 10

7:00 am - 6:40 pm

PDX

MBS

8h 40m

1 stop

2:25 pm - 6:34 pm

MBS

PDX

7h 09m

1 stop

$534United Airlines

Wed, Apr 22 - Sat, Apr 25

11:00 pm - 11:13 am

PDX

MBS

9h 13m

2 stops

6:00 am - 10:44 am

MBS

PDX

7h 44m

1 stop

$544Delta

Fri, Aug 7 - Tue, Aug 11

5:00 am - 6:40 pm

PDX

MBS

10h 40m

2 stops

9:00 am - 9:59 pm

MBS

PDX

15h 59m

2 stops

$548United Airlines

Wed, Apr 22 - Sat, Apr 25

10:46 am - 10:31 pm

PDX

MBS

8h 45m

1 stop

5:29 am - 2:47 pm

MBS

PDX

12h 18m

2 stops

$549United Airlines

Thu, Aug 6 - Tue, Aug 11

United Airlines flights from Portland to Bay City

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

United Airlines

Apr 1

PDX7:00 amPortland

8h 40m

1 stop

MBS6:40 pmBay City MBS Intl

Apr 9

MBS8:10 pmBay City MBS Intl

6h 49m

1 stop

PDX11:59 pmPortland

$464

United Airlines

Apr 22

PDX7:00 amPortland

8h 40m

1 stop

MBS6:40 pmBay City MBS Intl

Apr 25

MBS9:00 amBay City MBS Intl

15h 59m

2 stops

PDX9:59 pmPortland

$489

United Airlines

Apr 22

PDX7:00 amPortland

8h 40m

1 stop

MBS6:40 pmBay City MBS Intl

Apr 25

MBS2:25 pmBay City MBS Intl

13h 19m

2 stops

PDX12:44 amPortland

$494

Delta flights from Portland to Bay City

Our best Delta deals on Portland to Bay City flight tickets

Delta

Apr 1

PDX11:15 pmPortland

8h 55m

1 stop

MBS11:10 amBay City MBS Intl

Apr 10

MBS5:58 pmBay City MBS Intl

6h 55m

1 stop

PDX9:53 pmPortland

$439

Delta

Aug 7

PDX9:45 pmPortland

10h 28m

2 stops

MBS11:13 amBay City MBS Intl

Aug 11

MBS3:30 pmBay City MBS Intl

20h 55m

2 stops

PDX9:25 amPortland

$498

Delta

Apr 1

PDX11:15 pmPortland

8h 55m

1 stop

MBS11:10 amBay City MBS Intl

Apr 10

MBS5:58 pmBay City MBS Intl

9h 01m

2 stops

PDX11:59 pmPortland

$514

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBay City

PDX - MBS

PDXMBS

Portland

Wed 4/1

11:15 pm-11:10 am

1 stop8h 55m

Bay City MBS Intl

Fri 4/10

5:58 pm-9:53 pm

1 stop6h 55m

$439

Quickest round-trip

PortlandBay City

PDX - MBS

PDXMBS

Portland

Wed 4/1

7:00 am-6:40 pm

1 stop8h 40m

Bay City MBS Intl

Thu 4/9

8:10 pm-11:59 pm

1 stop6h 49m

$464

PortlandBay City

PDX - MBS

PDXMBS

Portland

Wed 4/22

7:00 am-6:40 pm

1 stop8h 40m

Bay City MBS Intl

Sat 4/25

9:00 am-9:59 pm

2 stops15h 59m

$489

PortlandBay City

PDX - MBS

PDXMBS

Portland

Wed 4/22

7:00 am-6:40 pm

1 stop8h 40m

Bay City MBS Intl

Sat 4/25

2:25 pm-12:44 am

2 stops13h 19m

$494

PortlandBay City

PDX - MBS

PDXMBS

Portland

Fri 8/7

9:45 pm-11:13 am

2 stops10h 28m

Bay City MBS Intl

Tue 8/11

3:30 pm-9:25 am

2 stops20h 55m

$498

PortlandBay City

PDX - MBS

PDXMBS

Portland

Wed 4/1

11:15 pm-11:10 am

1 stop8h 55m

Bay City MBS Intl

Fri 4/10

5:58 pm-11:59 pm

2 stops9h 01m

$514

PortlandBay City

PDX - MBS

PDXMBS

Portland

Wed 4/22

7:00 am-6:40 pm

1 stop8h 40m

Bay City MBS Intl

Sat 4/25

2:25 pm-6:34 pm

1 stop7h 09m

$534

PortlandBay City

PDX - MBS

PDXMBS

Portland

Fri 8/7

11:00 pm-11:13 am

2 stops9h 13m

Bay City MBS Intl

Tue 8/11

6:00 am-10:44 am

1 stop7h 44m

$544

PortlandBay City

PDX - MBS

PDXMBS

Portland

Wed 4/22

5:00 am-6:40 pm

2 stops10h 40m

Bay City MBS Intl

Sat 4/25

9:00 am-9:59 pm

2 stops15h 59m

$548

PortlandBay City

PDX - MBS

PDXMBS

Portland

Thu 8/6

10:46 am-10:31 pm

1 stop8h 45m

Bay City MBS Intl

Tue 8/11

5:29 am-2:47 pm

2 stops12h 18m

$549

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted 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 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 41% 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	8h 40m
Direct flights	None

The fastest flight from Portland to Bay City takes 8h 40m

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. 8h 40m 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 March 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 9,431 reviews		Search United Airlines flights
Delta	PriceFrom $373	Free Cancellation	Rating 7.9 8,288 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.