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$289+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
MBS — PDX
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
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 agosto 14, 2025.

Round-trip from

$289
(Delta)

Popular in

March

Cheapest in

January

Average price

$443
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).
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Average for round-trip flights in August 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 agosto 14, 2025.

This Delta deal was found by Cheapflights users on 8/14. 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.
jue. 9/253:33 pmMBS - PDX
1 stop9h 04mDelta
vie. 10/310:50 pmPDX - MBS
1 stop9h 04mDelta
Deal found 8/14$289
This Delta deal was found by Cheapflights users on 8/14. 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.
vie. 9/263:33 pmMBS - PDX
1 stop9h 04mDelta
vie. 10/310:05 pmPDX - MBS
2 stops9h 49mDelta
Deal found 8/14$294
This Delta deal was found by Cheapflights users on 8/14. 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.
sáb. 9/2711:34 amMBS - PDX
2 stops13h 13mDelta
lun. 10/610:10 pmPDX - MBS
2 stops10h 10mDelta
Deal found 8/14$299
This United Airlines deal was found by Cheapflights users on 8/13. 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.
lun. 9/224:43 pmMBS - PDX
1 stop8h 42mUnited Airlines
lun. 9/297:00 amPDX - MBS
1 stop6h 08mUnited Airlines
Deal found 8/13$300
This Delta deal was found by Cheapflights users on 8/14. 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.
sáb. 9/2711:34 amMBS - PDX
2 stops13h 13mDelta
sáb. 10/410:45 pmPDX - MBS
1 stop9h 09mDelta
Deal found 8/14$319
This Delta deal was found by Cheapflights users on 8/14. 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.
jue. 9/256:10 pmMBS - PDX
2 stops8h 42mDelta
lun. 9/2910:05 pmPDX - MBS
2 stops9h 49mDelta
Deal found 8/14$324
This Delta deal was found by Cheapflights users on 8/14. 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.
mar. 9/306:50 amMBS - PDX
1 stop6h 29mDelta
sáb. 10/410:45 pmPDX - MBS
1 stop9h 09mDelta
Deal found 8/14$339
This United Airlines deal was found by Cheapflights users on 8/14. 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.
sáb. 9/277:25 amMBS - PDX
1 stop7h 16mUnited Airlines
jue. 10/28:35 amPDX - MBS
1 stop9h 35mUnited Airlines
Deal found 8/14$342
This Delta deal was found by Cheapflights users on 8/14. 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.
jue. 9/253:33 pmMBS - PDX
2 stops11h 19mDelta
sáb. 10/410:45 pmPDX - MBS
1 stop9h 09mDelta
Deal found 8/14$344
This United Airlines deal was found by Cheapflights users on 8/14. 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.
sáb. 8/304:43 pmMBS - PDX
2 stops11h 02mUnited Airlines
mié. 9/38:35 amPDX - MBS
2 stops9h 25mUnited Airlines
Deal found 8/14$349

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 agosto 14, 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

vie. 9/26

6:10 pm-9:37 pm

1 stop6h 27m

Portland

lun. 9/29

10:50 pm-10:54 am

1 stop9h 04m

$289

Bay CityPortland

MBS - PDX

MBSPDX

Bay City MBS Intl

vie. 9/26

3:33 pm-9:37 pm

1 stop9h 04m

Portland

vie. 10/3

10:50 pm-10:54 am

1 stop9h 04m

$289

Bay CityPortland

MBS - PDX

MBSPDX

Bay City MBS Intl

jue. 9/25

3:33 pm-9:37 pm

1 stop9h 04m

Portland

lun. 9/29

10:50 pm-10:54 am

1 stop9h 04m

$289

Bay CityPortland

MBS - PDX

MBSPDX

Bay City MBS Intl

jue. 9/25

3:33 pm-9:37 pm

1 stop9h 04m

Portland

vie. 10/3

10:50 pm-10:54 am

1 stop9h 04m

$289

Bay CityPortland

MBS - PDX

MBSPDX

Bay City MBS Intl

mié. 9/24

3:33 pm-11:52 pm

2 stops11h 19m

Portland

lun. 9/29

10:50 pm-10:54 am

1 stop9h 04m

$294

Bay CityPortland

MBS - PDX

MBSPDX

Bay City MBS Intl

jue. 9/25

3:33 pm-9:37 pm

1 stop9h 04m

Portland

mar. 9/30

7:31 pm-10:54 am

2 stops12h 23m

$294

Bay CityPortland

MBS - PDX

MBSPDX

Bay City MBS Intl

jue. 9/25

3:33 pm-9:37 pm

1 stop9h 04m

Portland

jue. 10/2

10:05 pm-2:53 pm

2 stops13h 48m

$294

Bay CityPortland

MBS - PDX

MBSPDX

Bay City MBS Intl

vie. 9/26

3:33 pm-9:37 pm

1 stop9h 04m

Portland

jue. 10/2

10:05 pm-2:53 pm

2 stops13h 48m

$294

Bay CityPortland

MBS - PDX

MBSPDX

Bay City MBS Intl

vie. 9/26

3:33 pm-9:37 pm

1 stop9h 04m

Portland

mar. 9/30

7:31 pm-10:54 am

2 stops12h 23m

$294

Bay CityPortland

MBS - PDX

MBSPDX

Bay City MBS Intl

vie. 8/22

4:43 pm-9:28 am

2 stops19h 45m

$458

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 17 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 $369). 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 agosto 14, 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
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

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
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

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.

  • 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 39% 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 $369). 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
Lincoln City
Cannon Beach
Long Beach
Longview
Tigard
Depoe Bay
Stevenson
Woodburn
Wilsonville
Pacific City
Troutdale
Tillamook
Gresham

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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$312Average$414FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$313Average$514FlexibilityNo cancel feeOn-time69%

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