PDX - MBS

$280 Find Cheap Flights from Portland to Bay City

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Bay City departing on 6/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Bay City

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Bay City, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Bay City, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from Portland to Bay City (PDX-MBS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Bay City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Portland to Bay City

KAYAK's recommended round-trip deals from the most popular airlines that fly from Portland to Bay City.
Discover the best prices for you by selecting your travel dates on KAYAK.
Delta Logo
11:11 pm - 11:09 amPDX-MBS
8h 58m1 stop
Delta Logo
6:05 pm - 11:42 pmMBS-PDX
8h 37m2 stops
$344Delta
Find Deal
Fri, May 16 - Tue, May 20
Delta Logo
10:55 pm - 11:09 amPDX-MBS
9h 14m2 stops
Delta Logo
6:05 pm - 11:42 pmMBS-PDX
8h 37m2 stops
$349Delta
Find Deal
Fri, May 16 - Tue, May 20
Delta Logo
11:11 pm - 11:05 amPDX-MBS
8h 54m1 stop
Delta Logo
6:00 am - 10:24 amMBS-PDX
7h 24m1 stop
$424Delta
Find Deal
Sat, Aug 9 - Sun, Aug 17
Delta Logo
7:15 am - 8:38 pmPDX-MBS
10h 23m2 stops
Delta Logo
6:00 am - 10:24 amMBS-PDX
7h 24m1 stop
$429Delta
Find Deal
Sat, Aug 9 - Sun, Aug 17
United Airlines Logo
11:59 pm - 1:29 pmPDX-MBS
10h 30m1 stop
United Airlines Logo
2:15 pm - 9:06 pmMBS-PDX
9h 51m2 stops
$473United Airlines
Find Deal
Fri, May 16 - Tue, May 20
United Airlines Logo
1:45 pm - 1:29 pmPDX-MBS
20h 44m2 stops
United Airlines Logo
2:15 pm - 9:06 pmMBS-PDX
9h 51m2 stops
$498United Airlines
Find Deal
Fri, May 16 - Tue, May 20
United Airlines Logo
11:59 pm - 1:29 pmPDX-MBS
10h 30m1 stop
United Airlines Logo
2:15 pm - 6:45 pmMBS-PDX
7h 30m1 stop
$508United Airlines
Find Deal
Fri, May 16 - Tue, May 20
Delta Logo
7:15 am - 8:38 pmPDX-MBS
10h 23m2 stops
Delta Logo
3:30 pm - 11:52 pmMBS-PDX
11h 22m2 stops
$519Delta
Find Deal
Sat, Aug 9 - Sun, Aug 17
United Airlines Logo
4:16 pm - 1:21 pmPDX-MBS
18h 05m2 stops
United Airlines Logo
2:05 pm - 2:40 pmMBS-PDX
27h 35m3 stops
$692United Airlines
Find Deal
Sat, Aug 9 - Sun, Aug 17
Delta Logo
12:40 am - 1:15 pmPDX-MBS
9h 35m2 stops
Delta Logo
6:05 pm - 11:42 pmMBS-PDX
8h 37m2 stops
$1,044Delta
Find Deal
Thu, May 15 - Tue, May 20
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KAYAK's insights & trends for Portland to Bay City flights

Get data-powered insights and trends into flights from Portland to Bay City to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Portland to Bay City?

The average price of all round-trip flights from Portland to Bay City clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Bay City on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Portland to Bay City. For your return ticket, we recommend flying on a Wednesday and avoiding Sundays for the best deals.

What is the cheapest month to fly from Portland to Bay City?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Bay City, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portland to Bay City is October, where tickets cost $473 (return) on average. On the other hand, the most expensive months are November and June, where the average cost of round-trip tickets is $883 and $692 respectively.

Good to know

Low seasonFebruary
High seasonApril
Cheapest flight$280
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Portland to Bay City

When to book flights from Portland to Bay City

Are your dates flexible? Find out the best times to travel from Portland to Bay City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Portland to Bay City

  • What is the cheapest flight from Portland to Bay City?

    In the last 3 days, the lowest price for a flight from Portland to Bay City was $280 for a one-way ticket and $344 for a round-trip.

  • Do I need a passport to fly between Portland and Bay City?

    No

  • Which airports will I be using when flying from Portland to Bay City?

    When flying out of Portland you will be using Portland. You will be landing at Bay City, also known as Bay City MBS Intl.

  • Which aircraft models fly most regularly from Portland to Bay City?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Portland to Bay City?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Portland and Bay City, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Portland to Bay City, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Portland to Bay City are Delta and United Airlines. With an average price for the route of $464 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $605 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Portland to Bay City?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Bay City.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Bay City?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bay City from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Bay City?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bay City with an airline and back to Portland with another airline. Booking your flights between Portland and MBS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Bay City?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bay City from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Portland to Bay City

 
See real verified KAYAK customer reviews for airlines flying from Portland to Bay City. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to Bay City? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7934 reviews
8.2Boarding
8.5Crew
7.9Entertainment
7.3Food
7.9Comfort
Airline reviews

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

8.0 ExcellentFredrick, Apr 2025GSO - DTW
Read more Delta reviews

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Lower number on this flight so spaced out passengers. Able to enjoy more room to relax during flight. It was lovely.

Broken jer bridge. Poor communication about it. Lost 2 of 4 luggage pieces

Coach seating is debilitating, neither my husband or I can walk the following day

Extremely dosappoontined and frustrated. Refused entry to lounge in Detroit despite having Delta AMEX Reserve linked in MyDelta phone app as revommended and also having proof of account. No pillows were available for overnight flight to AMS and breakfast was not served in Delta Comfort.

I liked the screens in the seat headrest with movies to watch. I didn’t like being forced to check my carryon bag and being told there wasn’t room for my bag - when there were 5 bins sitting empty on takeoff. I didn’t like the “I don’t give a fig” attitude of the flight attendants and the delta gate attendants when I asked why they decided to put me out. They gave me a 1800 number to call but I can’t get a live person on the phone. Customer service is non existent. My business must not be that important to them.

My seat had no padding, it was literally plywood with a plastic cover. I could not change seats on my 10 hour flight. My excitement for this trip helped me deal with the pain.

The airplanes were so old and out-dated it was terrifying to fly on them.

Like all flights, the seats are small and not comfortable. My first leg was delayed but delta rebooked 2nd leg so my arrival at final destination was only 2 hours later than original flight.

A bit rush for transit. Food and entertainment are not available

Multiple delays and not straight answer from the United team

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

leg space better than expected. two washrooms for one plane isn't enough.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Everything you need to know for your flight from Portland to Bay City

Information on your arrival and departure airports

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