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$384+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
MBS — PDX
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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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 November 6, 2025.

This Delta deal was found by Cheapflights users on 11/6. 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 12/46:15 pmMBS - PDX
1 stop6h 55mDelta
Thu 12/1111:20 pmPDX - MBS
1 stop8h 39mDelta
Deal found 11/6$409
This Delta deal was found by Cheapflights users on 11/6. 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 11/146:15 pmMBS - PDX
1 stop6h 50mDelta
Mon 11/1711:15 pmPDX - MBS
1 stop8h 44mDelta
Deal found 11/6$449
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Thu 12/42:10 pmMBS - PDX
2 stops13h 27mUnited Airlines
Thu 12/1110:50 amPDX - MBS
1 stop23h 33mUnited Airlines
Deal found 11/6$456
This Delta deal was found by Cheapflights users on 11/6. 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.
Wed 11/126:15 pmMBS - PDX
1 stop6h 50mDelta
Sat 11/1511:15 pmPDX - MBS
1 stop8h 44mDelta
Deal found 11/6$484
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Wed 11/122:10 pmMBS - PDX
2 stops13h 16mUnited Airlines
Sat 11/1510:52 amPDX - MBS
1 stop6h 57mUnited Airlines
Deal found 11/6$489

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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$384
(Delta)

Popular in

March

Cheapest in

September

Average price

$458
Provider with most accurate pricing for Bay City MBS Intl-Portland flight deals.
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Provider most trusted by Cheapflights users for Bay City MBS Intl-Portland flights.
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From Bay City MBS Intl to Portland
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 6, 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

Wed 4/15

3:30 pm-9:46 pm

1 stop9h 16m

Portland

Fri 4/17

12:55 am-2:52 pm

2 stops10h 57m

$384

Bay CityPortland

MBS - PDX

MBSPDX

Bay City MBS Intl

Thu 12/4

6:15 pm-10:10 pm

1 stop6h 55m

Portland

Thu 12/11

11:20 pm-10:59 am

1 stop8h 39m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Compare providers for flights from Bay City to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bay City to Portland in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bay City-Portland flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bay City-Portland flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Bay City-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bay City-Portland flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bay City-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, August is the cheapest month in which you can book a flight from Bay City to Portland (average of $76). Flying from Bay City to Portland in November is currently the most expensive (average of $261). 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.

How much does it cost to fly round-trip from Bay City to Portland?

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 November 6, 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
7.9
Good
8,001 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,007 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 9h 16m. 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 37% 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, August is the cheapest month in which you can book a flight from Bay City to Portland (average of $76). Flying from Bay City to Portland in November is currently the most expensive (average of $261). 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
Clackamas
Lincoln City
Lake Oswego
Beaverton
McMinnville
Hillsboro
Cannon Beach
Long Beach
Longview
Tigard
The Dalles
Depoe Bay
Stevenson
Wilsonville
Pacific City
Tillamook
Gresham
Troutdale

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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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$312Average$414FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$313Average$517FlexibilityNo cancel feeOn-time69%

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