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$118+ Cheap flights from Portland to Birmingham, AL (PDX - BHM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BHM
May 17 — May 241
Sat 5/17
Sat 5/24
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Birmingham are usually found in August or January, booked 28 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Portland to Birmingham

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Birmingham (BHM). 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 May 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$359
(American Airlines)

One-way from

$118
(Booking.com)

Popular in

June

Cheapest in

August

Average price

$522
Provider with most accurate pricing for Portland-Birmingham flight deals.
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Provider most trusted by Cheapflights users for Portland-Birmingham flights.
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From Portland to Birmingham
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One-way flight from Portland to Birmingham
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Portland to Birmingham

Cheapest flights from Portland to Birmingham
Explore the most affordable flight options available from Portland to Birmingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2025.

This American Airlines deal was found by Cheapflights users on 5/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1111:59 pmPDX - BHM
1 stop6h 47mAmerican Airlines
Mon 9/155:00 pmBHM - PDX
1 stop8h 04mAmerican Airlines
Deal found 5/11$359
This Southwest deal was found by Cheapflights users on 5/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/115:35 amPDX - BHM
2 stops10h 50mSouthwest
Mon 9/156:00 pmBHM - PDX
1 stop7h 05mSouthwest
Deal found 5/11$364
This Delta deal was found by Cheapflights users on 5/11. 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 6/1811:00 pmPDX - BHM
1 stop8h 37mDelta
Sun 6/226:21 pmBHM - PDX
1 stop7h 38mDelta
Deal found 5/11$380
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Sun 5/2512:42 pmPDX - BHM
1 stop6h 48mUnited Airlines
Sun 6/111:00 amBHM - PDX
1 stop10h 19mUnited Airlines
Deal found 5/11$412
This Mytrip deal was found by Cheapflights users on 5/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/255:40 pmPDX - BHM
3 stops20h 03mSpirit Airlines
Sun 6/14:38 pmBHM - PDX
2 stops22h 04mSpirit Airlines
Deal found 5/11$522
This Alaska Airlines deal was found by Cheapflights users on 5/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2011:00 pmPDX - BHM
1 stop7h 50mAlaska Airlines
Wed 12/319:24 amBHM - PDX
1 stop9h 17mAlaska Airlines
Deal found 5/11$748

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to Birmingham 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 May 12, 2025.
Use the filters below to find and compare flights from Portland to Birmingham that are best for you.

Fly from

Portland

Fly to

Birmingham

Route

Depart

Return

Price

PortlandBirmingham

PDX - BHM

PDXBHM

Portland

Thu 9/11

11:59 pm-8:46 am

1 stop6h 47m

Birmingham

Mon 9/15

5:00 pm-11:04 pm

1 stop8h 04m

$359

PortlandBirmingham

PDX - BHM

PDXBHM

Portland

Thu 9/11

5:35 am-6:25 pm

2 stops10h 50m

Birmingham

Mon 9/15

6:00 pm-11:05 pm

1 stop7h 05m

$364

PortlandBirmingham

PDX - BHM

PDXBHM

Portland

Wed 6/18

11:00 pm-9:37 am

1 stop8h 37m

Birmingham

Sun 6/22

6:21 pm-11:59 pm

1 stop7h 38m

$380

PortlandBirmingham

PDX - BHM

PDXBHM

Portland

Sun 5/25

12:42 pm-9:30 pm

1 stop6h 48m

Birmingham

Sun 6/1

11:00 am-7:19 pm

1 stop10h 19m

$412

PortlandBirmingham

PDX - BHM

PDXBHM

Portland

Sun 5/25

5:40 pm-3:43 pm

3 stops20h 03m

Birmingham

Sun 6/1

4:38 pm-12:42 pm

2 stops22h 04m

$522

PortlandBirmingham

PDX - BHM

PDXBHM

Portland

Tue 6/3

5:40 pm-7:50 am

2 stops12h 10m

$118

PortlandBirmingham

PDX - BHM

PDXBHM

Portland

Tue 7/1

1:09 pm-10:58 pm

1 stop7h 49m

$154

PortlandBirmingham

PDX - BHM

PDXBHM

Portland

Mon 6/30

12:52 am-12:12 pm

2 stops9h 20m

$159

PortlandBirmingham

PDX - BHM

PDXBHM

Portland

Sat 5/24

7:40 am-9:30 pm

2 stops11h 50m

$179

PortlandBirmingham

PDX - BHM

PDXBHM

Portland

Sun 7/6

5:00 am-6:00 pm

2 stops11h 00m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 11 results
1
2

Compare providers for flights from Portland to Birmingham

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 Portland to Birmingham in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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 Portland-Birmingham, Alabama flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Birmingham, Alabama flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Birmingham, Alabama flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Birmingham, Alabama flights, Cheapflights users trust Expedia the most. Expedia 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 Portland-Birmingham, Alabama 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 Portland to Birmingham

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

How far ahead should I book a flight from Portland to Birmingham, Alabama?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Birmingham. Price data was last updated on May 9, 2025.

The price you pay for your flight from Portland to Birmingham, Alabama may vary depending on when you book. For the best chance of a lower fare, look to book 28 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Portland to Birmingham, Alabama?

Currently, October is the cheapest month in which you can book a flight from Portland to Birmingham, Alabama (average of $376). Flying from Portland to Birmingham, Alabama in March is currently the most expensive (average of $457). 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.

What is the cheapest time of day to fly from PDX to BHM?

Find hourly flight availability from Portland to Birmingham. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Portland to Birmingham, Alabama in the afternoon. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight in the morning.

Rainfall in Birmingham by month

Plan your trip to Birmingham by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Birmingham, Alabama ranges from 3.4 - 5.2 inches per month. March is typically the wettest month, when rainfall can reach 5.2 in. October is typically the driest time to visit Birmingham, Alabama when rainfall is around 3.4 in.

Temperature in Birmingham by month

Plan your trip to Birmingham by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Birmingham, Alabama, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 44.6 F).

Reviews of airlines servicing Birmingham

Get insights into the airlines that provide service to Birmingham. 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 Birmingham. Reviews last updated May 12, 2025.
Southwest
8.0
Very good
4,290 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,290 reviews
Southwest
8.0
Very good
4,290 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,950 reviews
Southwest
8.0
Very good
4,290 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,724 reviews
Southwest
8.0
Very good
4,290 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,290 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Spirit Airlines
6.3
Okay
7,986 reviews
Southwest
8.0
Very good
4,290 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Portland to Birmingham. 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 Portland to Birmingham, Alabama round-trip?

    Flying on American Airlines is currently your cheapest option to Birmingham, Alabama, with prices starting at $359. Additional round-trip tickets that might be worth considering are offered by Southwest and Delta, with the lowest prices starting at $364 and $380, respectively. You may be able to fly from Portland to Birmingham, Alabama for 25% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Portland to Birmingham, Alabama one-way?

    The cheapest airlines for a one-way flight from Portland to Birmingham, Alabama are Spirit Airlines ($118), American Airlines ($154), and Delta ($159).

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

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

  • How can I find direct flights from Portland to Birmingham?

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

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

    Yes. Cheapflights offers flight deals from Portland to Birmingham 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 Portland to Birmingham, Alabama?

    Currently, October is the cheapest month in which you can book a flight from Portland to Birmingham, Alabama (average of $376). Flying from Portland to Birmingham, Alabama in March is currently the most expensive (average of $457). 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
Homewood
Hoover

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Top 4 airlines flying from Portland to Birmingham

Discover the top 4 airlines that operate flights from Portland to Birmingham. 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 May 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$334Average$516FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$336Average$480FlexibilityNo cancel feeOn-time71%
DeltaCheapest$346Average$501FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$378Average$497FlexibilityNo cancel feeOn-time63%

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