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$294+ Cheap flights from Bay City to Portland (MBS - PDX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
MBS — PDX
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Bay City to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Bay City (MBS) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$294
(Delta)

Popular in

June

Cheapest in

January

Average price

$413
From Bay City MBS Intl to Portland
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Bay City to Portland

Cheapest flights from Bay City to Portland
Explore the most affordable flight options available from Bay City to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/233:21 pmMBS - PDX
1 stop9h 27mDelta
Tue 10/2810:10 pmPDX - MBS
2 stops10h 10mDelta
Deal found 9/10$294
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/123:05 pmMBS - PDX
2 stops10h 35mDelta
Mon 12/1512:32 amPDX - MBS
2 stops10h 53mDelta
Deal found 9/10$299
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/12:10 pmMBS - PDX
1 stop7h 30mUnited Airlines
Tue 11/411:12 pmPDX - MBS
2 stops11h 11mUnited Airlines
Deal found 9/10$304
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:22 pmMBS - PDX
1 stop6h 26mDelta
Tue 10/217:59 pmPDX - MBS
2 stops12h 21mDelta
Deal found 9/10$319
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:10 pmMBS - PDX
1 stop6h 27mDelta
Mon 9/2910:50 pmPDX - MBS
1 stop9h 04mDelta
Deal found 9/10$339
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/163:21 pmMBS - PDX
1 stop9h 27mDelta
Tue 10/217:59 pmPDX - MBS
2 stops12h 21mDelta
Deal found 9/10$344
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:45 amMBS - PDX
1 stop6h 44mDelta
Mon 11/312:40 amPDX - MBS
2 stops11h 01mDelta
Deal found 9/10$349
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/233:21 pmMBS - PDX
2 stops11h 36mDelta
Mon 10/277:59 pmPDX - MBS
2 stops12h 21mDelta
Deal found 9/10$354

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bay City to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Bay City to Portland that are best for you.

Fly from

Bay City

Fly to

Portland

Route

Depart

Return

Price

Bay CityPortland

MBS - PDX

MBSPDX

Bay City MBS Intl

Fri 12/12

3:05 pm-10:40 pm

2 stops10h 35m

Portland

Tue 12/16

11:15 pm-10:59 am

1 stop8h 44m

$294

Bay CityPortland

MBS - PDX

MBSPDX

Bay City MBS Intl

Fri 10/24

3:21 pm-9:48 pm

1 stop9h 27m

Portland

Tue 10/28

10:10 pm-11:20 am

2 stops10h 10m

$294

Bay CityPortland

MBS - PDX

MBSPDX

Bay City MBS Intl

Fri 10/17

6:22 pm-9:48 pm

1 stop6h 26m

Portland

Tue 10/21

7:59 pm-11:20 am

2 stops12h 21m

$319

Bay CityPortland

MBS - PDX

MBSPDX

Bay City MBS Intl

Sat 10/25

6:45 am-10:29 am

1 stop6h 44m

Portland

Wed 10/29

10:10 pm-11:20 am

2 stops10h 10m

$344

Bay CityPortland

MBS - PDX

MBSPDX

Bay City MBS Intl

Thu 10/23

3:21 pm-11:57 pm

2 stops11h 36m

Portland

Mon 10/27

7:59 pm-11:20 am

2 stops12h 21m

$354

Bay CityPortland

MBS - PDX

MBSPDX

Bay City MBS Intl

Fri 10/24

12:00 pm-10:40 pm

2 stops13h 40m

Portland

Wed 10/29

10:10 pm-11:20 am

2 stops10h 10m

$379

Bay CityPortland

MBS - PDX

MBSPDX

Bay City MBS Intl

Fri 10/17

3:21 pm-11:57 pm

2 stops11h 36m

Portland

Mon 10/20

7:59 pm-11:20 am

2 stops12h 21m

$379

Bay CityPortland

MBS - PDX

MBSPDX

Bay City MBS Intl

Sat 11/15

5:45 am-10:33 pm

1 stop19h 48m

$346

Bay CityPortland

MBS - PDX

MBSPDX

Bay City MBS Intl

Thu 11/6

2:10 pm-6:40 pm

1 stop7h 30m

$388

Bay CityPortland

MBS - PDX

MBSPDX

Bay City MBS Intl

Fri 9/26

2:10 pm-1:03 pm

2 stops25h 53m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 11 results
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Best time to book a flight from Bay City to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Bay City 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 Bay City to Portland

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

Currently, November is the cheapest month in which you can book a flight from Bay City to Portland (average of $277). Flying from Bay City to Portland in March is currently the most expensive (average of $368). 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.

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated September 11, 2025.
See what other customers who have flown with Delta and United Airlines from Bay City to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Bay City to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Bay City to Portland?

    Airlines like Delta fly from Bay City to Portland in about 10h 35m. The time it takes to get you to your destination can typically vary by up to . The distance from Bay City to Portland is about 1881 mi.

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

    Flying on Delta is currently your cheapest option to Portland, with prices starting at $312. Another option worth looking into is United Airlines, starting at $313 round trip. These flights start at 40% lower than the current average price 3 months from now.

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

    Yes. In addition to deals on Bay City to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bay City to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bay City to Portland.

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

    Yes. Cheapflights offers flight deals from Bay City to Portland 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 Bay City to Portland?

    Currently, November is the cheapest month in which you can book a flight from Bay City to Portland (average of $277). Flying from Bay City to Portland in March is currently the most expensive (average of $368). 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

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Beaverton
Clackamas
McMinnville
Lake Oswego
Hillsboro
Cannon Beach
Long Beach
Longview
Lincoln City
Tigard
Depoe Bay
Stevenson
Wilsonville
Pacific City
Troutdale
Tillamook
Gresham
Silverton

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Bay City to Portland

Discover the top 2 airlines that operate flights from Bay City to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$312Average$423FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$313Average$504FlexibilityNo cancel feeOn-time69%

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