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$166+ 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BHM
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$366
(American Airlines)

One-way from

$166
(Mytrip)

Popular in

February

Cheapest in

August

Average price

$437
From Portland to Birmingham
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One-way flight from Portland to Birmingham
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Highest demand for flights based on searches. 1% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/2. 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 9/2511:42 amPDX - BHM
1 stop9h 25mAmerican Airlines
Sun 9/284:40 pmBHM - PDX
1 stop9h 25mAmerican Airlines
Deal found 7/2$366
This Southwest deal was found by Cheapflights users on 7/2. 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.
Wed 8/2011:45 amPDX - BHM
1 stop7h 15mSouthwest
Sun 8/245:15 amBHM - PDX
2 stops9h 45mSouthwest
Deal found 7/2$371
This Mytrip deal was found by Cheapflights users on 7/2. 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.
Tue 7/223:10 pmPDX - BHM
2 stops20h 12mSpirit Airlines
Thu 7/244:37 pmBHM - PDX
2 stops18h 41mSpirit Airlines
Deal found 7/2$385
This Delta deal was found by Cheapflights users on 7/1. 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 9/259:50 amPDX - BHM
2 stops11h 02mDelta
Sun 9/285:23 amBHM - PDX
1 stop7h 09mDelta
Deal found 7/1$422
This Mytrip deal was found by Cheapflights users on 7/2. 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.
Wed 8/207:52 pmPDX - BHM
3 stops18h 41mMultiple Airlines
Sun 8/245:57 pmBHM - PDX
2 stops22h 34mMultiple Airlines
Deal found 7/2$452
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Sat 8/167:00 amPDX - BHM
1 stop7h 25mUnited Airlines
Sat 8/233:35 pmBHM - PDX
1 stop7h 26mUnited Airlines
Deal found 7/2$459

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 July 3, 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 9/25

11:42 am-11:07 pm

1 stop9h 25m

Birmingham

Sun 9/28

4:40 pm-12:05 am

1 stop9h 25m

$366

PortlandBirmingham

PDX - BHM

PDXBHM

Portland

Wed 8/20

11:45 am-9:00 pm

1 stop7h 15m

Birmingham

Sun 8/24

5:15 am-1:00 pm

2 stops9h 45m

$371

PortlandBirmingham

PDX - BHM

PDXBHM

Portland

Tue 7/22

3:10 pm-1:22 pm

2 stops20h 12m

Birmingham

Thu 7/24

4:37 pm-9:18 am

2 stops18h 41m

$385

PortlandBirmingham

PDX - BHM

PDXBHM

Portland

Thu 9/25

9:50 am-10:52 pm

2 stops11h 02m

Birmingham

Sun 9/28

5:23 am-10:32 am

1 stop7h 09m

$422

PortlandBirmingham

PDX - BHM

PDXBHM

Portland

Wed 8/20

7:52 pm-4:33 pm

3 stops18h 41m

Birmingham

Sun 8/24

5:57 pm-2:31 pm

2 stops22h 34m

$452

PortlandBirmingham

PDX - BHM

PDXBHM

Portland

Sat 8/16

7:00 am-4:25 pm

1 stop7h 25m

Birmingham

Sat 8/23

3:35 pm-9:01 pm

1 stop7h 26m

$459

PortlandBirmingham

PDX - BHM

PDXBHM

Portland

Fri 8/8

4:37 pm-6:37 pm

2 stops24h 00m

$166

PortlandBirmingham

PDX - BHM

PDXBHM

Portland

Tue 7/29

10:23 am-1:22 pm

2 stops24h 59m

$168

PortlandBirmingham

PDX - BHM

PDXBHM

Portland

Thu 8/21

10:57 pm-9:43 am

1 stop8h 46m

$172

PortlandBirmingham

PDX - BHM

PDXBHM

Portland

Tue 7/29

9:50 pm-9:58 am

1 stop10h 08m

$174

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 12 results
1
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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 June 27, 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 July 3, 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.

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 July 3, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Portland to Birmingham to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,270 reviews

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,270 reviews
Southwest
8.0
Very good
4,270 reviews

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,970 reviews
Southwest
8.0
Very good
4,270 reviews

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,845 reviews
Southwest
8.0
Very good
4,270 reviews

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,270 reviews

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Spirit Airlines
6.3
Okay
8,094 reviews
Southwest
8.0
Very good
4,270 reviews

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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 $366. Additional round-trip tickets that might be worth considering are offered by Southwest and Spirit Airlines, with the lowest prices starting at $371 and $385, respectively. You may be able to fly from Portland to Birmingham, Alabama for 22% 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 ($168), Delta ($172), and American Airlines ($174).

  • 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$326Average$458FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$334Average$498FlexibilityNo cancel feeOn-time69%
DeltaCheapest$346Average$528FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$378Average$502FlexibilityNo cancel feeOn-time63%

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