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 7 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 June 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.

$370 Cheap Flights from Portland to Bay City in 2026

Discover deals from 900+ travel sites with momondo.

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.

9:45 pm - 2:53 pm

PDX

MBS

14h 08m

2 stops

3:30 pm - 9:53 pm

MBS

PDX

9h 23m

1 stop

$370Delta

Sat, Oct 17 - Sat, Oct 24

9:45 pm - 11:15 am

PDX

MBS

10h 30m

2 stops

6:40 am - 3:05 pm

MBS

PDX

11h 25m

2 stops

$402Delta

Sat, Oct 17 - Sat, Oct 24

11:17 pm - 6:06 pm

PDX

MBS

15h 49m

2 stops

7:02 pm - 10:52 pm

MBS

PDX

6h 50m

1 stop

$435United Airlines

Fri, Sep 4 - Fri, Sep 11

11:36 am - 10:34 pm

PDX

MBS

7h 58m

1 stop

11:45 am - 9:47 pm

MBS

PDX

13h 02m

2 stops

$437Delta

Thu, Sep 3 - Tue, Sep 8

9:45 pm - 2:53 pm

PDX

MBS

14h 08m

2 stops

3:30 pm - 11:47 pm

MBS

PDX

11h 17m

2 stops

$442Delta

Sat, Oct 17 - Sat, Oct 24

2:27 pm - 11:54 pm

PDX

MBS

6h 27m

1 stop

7:03 pm - 10:50 pm

MBS

PDX

6h 47m

1 stop

$444United Airlines

Wed, Sep 2 - Sat, Sep 5

2:27 pm - 11:54 pm

PDX

MBS

6h 27m

1 stop

9:00 am - 8:10 pm

MBS

PDX

14h 10m

2 stops

$454United Airlines

Wed, Sep 2 - Sat, Sep 5

12:35 am - 3:03 pm

PDX

MBS

11h 28m

2 stops

11:45 am - 9:47 pm

MBS

PDX

13h 02m

2 stops

$466Delta

Thu, Sep 3 - Fri, Sep 11

8:25 am - 11:48 pm

PDX

MBS

12h 23m

2 stops

8:30 am - 6:31 pm

MBS

PDX

13h 01m

3 stops

$554United Airlines

Sat, Oct 17 - Sat, Oct 24

2:27 pm - 11:54 pm

PDX

MBS

6h 27m

1 stop

7:02 pm - 11:28 am

MBS

PDX

19h 26m

1 stop

$581United Airlines

Fri, Sep 4 - Fri, Sep 11

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Delta flights from Portland to Bay City

Our best Delta deals on Portland to Bay City flight tickets

Delta

Oct 17

PDX9:45 pmPortland

14h 08m

2 stops

MBS2:53 pmBay City MBS Intl

Oct 24

MBS3:30 pmBay City MBS Intl

9h 23m

1 stop

PDX9:53 pmPortland

$370

Delta

Oct 17

PDX9:45 pmPortland

10h 30m

2 stops

MBS11:15 amBay City MBS Intl

Oct 24

MBS6:40 amBay City MBS Intl

11h 25m

2 stops

PDX3:05 pmPortland

$402

Delta

Sep 3

PDX11:36 amPortland

7h 58m

1 stop

MBS10:34 pmBay City MBS Intl

Sep 8

MBS11:45 amBay City MBS Intl

13h 02m

2 stops

PDX9:47 pmPortland

$437

United Airlines flights from Portland to Bay City

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

United Airlines

Sep 4

PDX11:17 pmPortland

15h 49m

2 stops

MBS6:06 pmBay City MBS Intl

Sep 11

MBS7:02 pmBay City MBS Intl

6h 50m

1 stop

PDX10:52 pmPortland

$435

United Airlines

Sep 2

PDX2:27 pmPortland

6h 27m

1 stop

MBS11:54 pmBay City MBS Intl

Sep 5

MBS7:03 pmBay City MBS Intl

6h 47m

1 stop

PDX10:50 pmPortland

$444

United Airlines

Sep 2

PDX2:27 pmPortland

6h 27m

1 stop

MBS11:54 pmBay City MBS Intl

Sep 5

MBS9:00 amBay City MBS Intl

14h 10m

2 stops

PDX8:10 pmPortland

$454

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBay City

PDX - MBS

PDXMBS

Portland

Sat 10/17

9:45 pm-2:53 pm

2 stops14h 08m

Bay City MBS Intl

Sat 10/24

3:30 pm-9:53 pm

1 stop9h 23m

$370

PortlandBay City

PDX - MBS

PDXMBS

Portland

Sat 10/17

9:45 pm-11:15 am

2 stops10h 30m

Bay City MBS Intl

Sat 10/24

6:40 am-3:05 pm

2 stops11h 25m

$402

PortlandBay City

PDX - MBS

PDXMBS

Portland

Fri 9/4

11:17 pm-6:06 pm

2 stops15h 49m

Bay City MBS Intl

Fri 9/11

7:02 pm-10:52 pm

1 stop6h 50m

$435

PortlandBay City

PDX - MBS

PDXMBS

Portland

Thu 9/3

11:36 am-10:34 pm

1 stop7h 58m

Bay City MBS Intl

Tue 9/8

11:45 am-9:47 pm

2 stops13h 02m

$437

PortlandBay City

PDX - MBS

PDXMBS

Portland

Sat 10/17

9:45 pm-2:53 pm

2 stops14h 08m

Bay City MBS Intl

Sat 10/24

3:30 pm-11:47 pm

2 stops11h 17m

$442

Quickest round-trip

PortlandBay City

PDX - MBS

PDXMBS

Portland

Wed 9/2

2:27 pm-11:54 pm

1 stop6h 27m

Bay City MBS Intl

Sat 9/5

7:03 pm-10:50 pm

1 stop6h 47m

$444

PortlandBay City

PDX - MBS

PDXMBS

Portland

Wed 9/2

2:27 pm-11:54 pm

1 stop6h 27m

Bay City MBS Intl

Sat 9/5

9:00 am-8:10 pm

2 stops14h 10m

$454

PortlandBay City

PDX - MBS

PDXMBS

Portland

Thu 9/3

12:35 am-3:03 pm

2 stops11h 28m

Bay City MBS Intl

Fri 9/11

11:45 am-9:47 pm

2 stops13h 02m

$466

PortlandBay City

PDX - MBS

PDXMBS

Portland

Sat 10/17

8:25 am-11:48 pm

2 stops12h 23m

Bay City MBS Intl

Sat 10/24

8:30 am-6:31 pm

3 stops13h 01m

$554

PortlandBay City

PDX - MBS

PDXMBS

Portland

Fri 9/4

2:27 pm-11:54 pm

1 stop6h 27m

Bay City MBS Intl

Fri 9/11

7:02 pm-11:28 am

1 stop19h 26m

$581

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 June. 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 June, then book flights to Bay City from Portland during November instead. Flights to Bay City in November, while not as cheap as those in June, still average around $340.

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	7h 58m
Direct flights	None

The fastest flight from Portland to Bay City takes 7h 58m

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

Search flight deals

Frequently asked questions about flying from Portland to Bay City

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. 7h 58m 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 June 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 76% of the total bookings. Other popular airlines include Delta with 24%.

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 9,893 reviews		Search United Airlines flights
Delta	PriceFrom $373	Free Cancellation	Rating 7.8 8,453 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.