PDX - BHM

$198 Find Cheap Flights from Portland to Birmingham

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 Birmingham departing on 6/30. 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
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Birmingham, 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 Birmingham, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$257
Typical prices: $709-$304
Delta
Tue 8/11Tue 8/18
PDX - BHM • 1 stop
Cheapest one-way
$198
Typical prices: $403-$461
United Airlines
Tue 6/30
PDX - BHM • 1 stop
Top airlines
Cheapest • from $257 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Portland and Birmingham. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $432 (round-trip)
Shortest trip • 6h 43m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 25% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Birmingham!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Portland to Birmingham (PDX-BHM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Birmingham 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Birmingham

Tue, Aug 11 - Tue, Aug 18
Delta Logo
10:55 pm - 9:55 am
PDX
-
BHM
9h 00m
1 stop
Delta Logo
5:06 am - 10:27 am
BHM
-
PDX
7h 21m
1 stop
$257Delta
Tue, Aug 11 - Tue, Aug 18
American Airlines Logo
11:59 pm - 8:56 am
PDX
-
BHM
6h 57m
1 stop
American Airlines Logo
12:16 pm - 6:59 pm
BHM
-
PDX
8h 43m
1 stop
$319American Airlines
Tue, Sep 22 - Wed, Sep 23
United Airlines Logo
7:10 am - 4:17 pm
PDX
-
BHM
7h 07m
1 stop
United Airlines Logo
3:40 pm - 9:05 pm
BHM
-
PDX
7h 25m
1 stop
$367United Airlines
Tue, Sep 22 - Wed, Sep 23
United Airlines Logo
2:27 pm - 11:23 pm
PDX
-
BHM
6h 56m
1 stop
United Airlines Logo
3:00 pm - 10:53 pm
BHM
-
PDX
9h 53m
2 stops
$372United Airlines
Tue, Aug 11 - Tue, Aug 18
American Airlines Logo
11:59 pm - 8:56 am
PDX
-
BHM
6h 57m
1 stop
American Airlines Logo
4:34 pm - 11:09 pm
BHM
-
PDX
8h 35m
1 stop
$375American Airlines
Tue, Jun 30 - Tue, Jul 7
Southwest Logo
3:20 pm - 11:35 pm
PDX
-
BHM
6h 15m
1 stop
Southwest Logo
3:05 pm - 10:40 pm
BHM
-
PDX
9h 35m
2 stops
$400Southwest
Wed, Jul 1 - Tue, Jul 7
American Airlines Logo
9:47 pm - 7:46 am
PDX
-
BHM
7h 59m
1 stop
American Airlines Logo
2:45 pm - 11:55 pm
BHM
-
PDX
11h 10m
1 stop
$405American Airlines
Tue, Jun 30 - Tue, Jul 7
American Airlines Logo
12:34 pm - 11:48 pm
PDX
-
BHM
9h 14m
1 stop
American Airlines Logo
2:45 pm - 11:55 pm
BHM
-
PDX
11h 10m
1 stop
$409American Airlines
Wed, Jul 1 - Tue, Jul 7
American Airlines Logo
9:47 pm - 7:46 am
PDX
-
BHM
7h 59m
1 stop
American Airlines Logo
6:18 am - 2:59 pm
BHM
-
PDX
10h 41m
2 stops
$410American Airlines
Tue, Jun 30 - Tue, Jul 7
American Airlines Logo
12:34 pm - 11:48 pm
PDX
-
BHM
9h 14m
1 stop
American Airlines Logo
2:45 pm - 11:55 pm
BHM
-
PDX
11h 10m
1 stop
$414American Airlines
Booking Insights

KAYAK's insights & trends for Portland to Birmingham flights

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

How much is a round-trip flight from Portland to Birmingham, Alabama?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Portland to Birmingham, Alabama departing in August.

What is the cheapest month to fly from Portland to Birmingham?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Birmingham, 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 Birmingham is September, where tickets cost $370 (return) on average. On the other hand, the most expensive months are March and January, where the average cost of round-trip tickets is $671 and $618 respectively.

Good to know

Low seasonJanuary
Cheapest flight$198
Best time to beat the crowds but there is an average 25% increase in price.
Most popular time to fly with an average 18% increase in price.
Flight from Portland to Birmingham

When to book flights from Portland to Birmingham

Are your dates flexible? Find out the best times to travel from Portland to Birmingham 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 Birmingham

  • What is the cheapest flight from Portland to Birmingham?

    In the last 3 days, the lowest price for a flight from Portland to Birmingham was $198 for a one-way ticket and $257 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Portland to Birmingham?

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

  • Which airline alliances offer flights from Portland to Birmingham?

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

  • Which is the best airline for flights from Portland to Birmingham, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Portland to Birmingham are Southwest and Delta. With an average price for the route of $606 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $516 and an overall rating of 7.9.

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

    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 Birmingham.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Birmingham 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 Birmingham?

    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 Birmingham with an airline and back to Portland with another airline. Booking your flights between Portland and BHM 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 Birmingham?

    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 Birmingham from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Portland to Birmingham

 
See real verified KAYAK customer reviews for airlines flying from Portland to Birmingham. 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 Birmingham? 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
SouthwestOverall score based on 4261 reviews
8.1Boarding
8.6Crew
7.5Entertainment
7.0Food
8.0Comfort
Airline reviews

The first time I flew in the extra legroom section. It was difficult to notice a difference. I had bad luck with my neighbors. The crew was okay. Southwest has reduced the live TV options.

4.0 OkayAnonymous, May 2026
MDW - LAX
Read more Southwest reviews

The first time I flew in the extra legroom section. It was difficult to notice a difference. I had bad luck with my neighbors. The crew was okay. Southwest has reduced the live TV options.

The flight was smooth. The Southwest experience has degraded overall, but this one was okay.

No gluten free snacks. Seats felt worn or bare bones even though it was a new 737 MAX 8.

One major problem that was very unprofessional and uncalled for. Plane landed and we had to wait 20 minutes to get off the plane since they were waiting for someone to come to the gate to drive the jetway. Southwest couldn't have someone available and waiting for the plane to land? Is there only one person in Hobby airport who knows to drive the jetway? Was he at lunch? In the bar? Uncomfortable and uncalled for!

The checking experience in Orlando was terrible, almost missed the flight. Too many travelers and Southwest completely understaffed.

I'm glad it wasn't only 75% full because I could get a good seat

if I was good. Not happy that I have to pay extra money to get the seat I need for lake room, but I guess that’s a sign of the times.

Seats were very comfortable. They tilted back. Drinks and snacks were free and served 3 times. Attendants were awesome.

Plane was clean and comfortable. Flight attendants and gate staff were professional, friendly and efficient. Boarding and deplaning were orderly and efficient. All in all, the typical excellent Southwest experience.

Truly terrible. Will never willingly fly southwest again. Seats are worse than before they switched to assigned seating. One flight attendant was the opposite of helpful (rude, unhelpful, dismissive, and as my stranger seatmate said unprompted: a total prick). This caused me, 15 minutes into the flight, to book an alternate return flight home on a competing airline (first class 1.2k purchase instead of my existing planned flight) just so I would not have to ever be on that aircraft, with that terrible service person, with those horrific seats ever again.

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

Clean planes and not take my comfort class seat away.

Weather caused a long delay, but the efficiency and updates from the pilot were helpful. We were able to make our connection fortunately.

Planes were clean, no water or snacks on either flight.

Free & relatively fast Wi-Fi. Would've liked a wider drink selection.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

It was a short flight so I was expecting too much

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

6 1/2 hours from Tampa to SFO on a Boeing 737. Cramped. No Service. No real food. One pass for coffee at the beginning and a second pass THREE hours later. And check-in in Tampa was nasty even by United standards. And I am at almost TWO million miles on United. It's a non-stop. But terrible service.

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

We had a delay, but thankfully I made it to my connection. Overall it went smooth

The flight had a delay but I made it to my connection. Flight was smooth overall

Was put into a seat right behind the toilet that had no entertainment possible but did have plenty of leg room over noisy part of plane.

Movies on my phone are great. It would be nice to have a gluten free snack option.

It was what i expected. I like the movies you can access from your phone. It would be nice if there was a gluten free snack offered. But I did bring my own snack knowing there would not be a gluten free option

The flight was peaceful, just s slight turbulence, pilots and crews were all nice and made a great job! Arrived safely in the Philippines. Thank you ya’ll!

Ontario airport boarding was very easy to park and access, is clean and TSA took 10 minutes total. Check-in was a breeze and cruise was very nice.

American Airlines II: Delay Boogaloo. Multiple gate changes, delays, boarded and then MORE delays. I hate to say this won’t matter, but posting stuff about major corporations in 2026 is a post-modern “scream into the void.” Was multiple hours late coming home, so there you go.

Awful, tons of delays, I got into Chicago multiple hours late meaning I hit the very traffic I tried so desperately to avoid. Just empty apologies from American Airlines text alerts. Trash behavior from a trash airline.

The flight attendants were very friendly, efficient, and helpful. The plane was ahead of schedule, and it all went very smoothly. Thank you.

They lost my baggage and I am still struggling to the information and update

We got delayed getting out of DFW for broken overhead bins. Once the flight got underway the captain kept the seatbelt sign lit the entire flight despite little perceptible turbulence, preventing use of the rest rooms and any sort of refreshment service in the main cabin.

Everything you need to know for your flight from Portland to Birmingham

Information on your arrival and departure airports