$156+ Cheap flights from Portland to Birmingham, AL (PDX - BHM)
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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BHM
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Birmingham with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Birmingham
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Cheapest flights from Portland to BirminghamExplore 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 October 25, 2026.
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 October 25, 2026.
This American Airlines deal was found by Cheapflights users on 10/20. 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 11/122:34 pm -
1 stop7h 36m
Sat 11/147:31 am -
1 stop8h 13m
Deal found 10/20![American Airlines logo]()
$311
This Southwest deal was found by Cheapflights users on 10/22. 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.
Mon 11/3010:15 pm -
2 stops10h 35m
Thu 12/35:35 am -
1 stop9h 35m
Deal found 10/22![Southwest logo]()
$335
This Delta deal was found by Cheapflights users on 10/22. 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.
Mon 11/911:10 pm -
1 stop6h 57m
Fri 11/134:20 pm -
1 stop7h 37m
Deal found 10/22![Delta logo]()
$355
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Mon 11/95:00 am -
1 stop7h 41m
Fri 11/133:03 pm -
2 stops10h 06m
Deal found 10/22![United Airlines logo]()
$360
This Southwest deal was found by Cheapflights users on 10/22. 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.
Mon 11/95:10 am -
1 stop11h 00m
Fri 11/134:10 pm -
2 stops9h 20m
Deal found 10/22![Southwest logo]()
$369
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Mon 11/3011:01 pm -
1 stop8h 40m
Thu 12/312:12 pm -
1 stop7h 40m
Deal found 10/22![American Airlines logo]()
$429
This Southwest deal was found by Cheapflights users on 10/20. 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.
Fri 12/2511:40 am -
1 stop8h 00m
Sat 1/25:30 pm -
2 stops9h 30m
Deal found 10/20![Southwest logo]()
$438
This United Airlines deal was found by Cheapflights users on 10/20. 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 12/55:00 am -
1 stop7h 56m
Tue 12/83:54 pm -
1 stop7h 21m
Deal found 10/20![United Airlines logo]()
$441
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Thu 11/122:34 pm -
1 stop6h 56m
Sat 11/1411:00 am -
2 stops12h 02m
Deal found 10/20![United Airlines logo]()
$446
Best flights from Portland to BirminghamDiscover carefully curated flight deals from Portland to Birmingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Portland to Birmingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Mon 11/95:00 am -
1 stop7h 41m
Fri 11/133:03 pm -
2 stops10h 06m
Deal found 10/22![United Airlines logo]()
$360
This Southwest deal was found by Cheapflights users on 10/22. 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.
Mon 11/912:10 pm -
2 stops9h 20m
Fri 11/134:10 pm -
2 stops9h 20m
Deal found 10/22![Southwest logo]()
$483
This Delta deal was found by Cheapflights users on 10/21. 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.
Fri 4/29:45 pm -
1 stop8h 36m
Tue 4/61:59 pm -
1 stop10h 27m
Deal found 10/21![Delta logo]()
$487
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Tue 2/95:00 am -
1 stop7h 33m
Wed 2/106:15 am -
1 stop7h 59m
Deal found 10/22![United Airlines logo]()
$441
This United Airlines deal was found by Cheapflights users on 10/20. 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 12/57:33 pm -
2 stops12h 06m
Tue 12/811:00 am -
2 stops12h 15m
Deal found 10/20![United Airlines logo]()
$452
This Southwest deal was found by Cheapflights users on 10/20. 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 12/172:30 pm -
1 stop5h 45m
Sat 1/22:35 pm -
1 stop12h 05m
Deal found 10/20![Southwest logo]()
$532
This Southwest deal was found by Cheapflights users on 10/23. 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.
Fri 11/2012:10 pm -
2 stops9h 20m
Fri 11/275:30 am -
1 stop10h 20m
Deal found 10/23![Southwest logo]()
$538
Last-minute flights from Portland to BirminghamDiscover last-minute flight deals from Portland to Birmingham. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Birmingham. Data last updated October 25, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Thu 11/55:00 am -
1 stop7h 41m
Thu 11/123:45 pm -
1 stop9h 24m
Deal found 10/20![United Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 10/22. 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.
Mon 11/911:10 pm -
1 stop6h 57m
Fri 11/134:20 pm -
1 stop7h 37m
Deal found 10/22![Delta logo]()
$355
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Mon 11/95:00 am -
1 stop7h 41m
Fri 11/133:03 pm -
2 stops10h 06m
Deal found 10/22![United Airlines logo]()
$360
This Southwest deal was found by Cheapflights users on 10/22. 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.
Mon 11/95:10 am -
1 stop11h 00m
Fri 11/134:10 pm -
2 stops9h 20m
Deal found 10/22![Southwest logo]()
$369
This Delta deal was found by Cheapflights users on 10/23. 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.
Mon 11/911:10 pm -
1 stop6h 57m
Fri 11/279:12 am -
1 stop8h 53m
Deal found 10/23![Delta logo]()
$455
This American Airlines deal was found by Cheapflights users on 10/20. 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 11/122:34 pm -
1 stop7h 36m
Sat 11/147:31 am -
1 stop8h 13m
Deal found 10/20![American Airlines logo]()
$311
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Thu 11/122:34 pm -
1 stop6h 56m
Sat 11/1411:00 am -
2 stops12h 02m
Deal found 10/20![United Airlines logo]()
$446
This Southwest deal was found by Cheapflights users on 10/22. 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.
Mon 11/3010:15 pm -
2 stops10h 35m
Thu 12/35:35 am -
1 stop9h 35m
Deal found 10/22![Southwest logo]()
$335
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Mon 11/3011:01 pm -
1 stop8h 40m
Thu 12/312:12 pm -
1 stop7h 40m
Deal found 10/22![American Airlines logo]()
$429
One-way flights from Portland to BirminghamSearch for one-way flight options from Portland to Birmingham. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Portland to Birmingham. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/22. 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 1/307:10 am -
1 stop8h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![United Airlines logo]()
$156
This Southwest deal was found by Cheapflights users on 10/20. 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.
Mon 11/3010:15 pm -
2 stops10h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Southwest logo]()
$180
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Thu 11/1912:57 pm -
1 stop7h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![United Airlines logo]()
$189
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Sun 1/3111:49 pm -
1 stop7h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![American Airlines logo]()
$222
This Southwest deal was found by Cheapflights users on 10/22. 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.
Sun 1/315:20 am -
2 stops8h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Southwest logo]()
$227
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Mon 1/49:55 pm -
1 stop9h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![American Airlines logo]()
$233
This American Airlines deal was found by Cheapflights users on 10/24. 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.
Mon 11/3011:01 pm -
1 stop8h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![American Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:02 pm -
3 stops30h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$259
Find 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 October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $311 (American Airlines) |
One-way from | $156 (United Airlines) |
Popular in | March |
Cheapest in | February |
Average price | $455 |
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 7,457,451 searches. Data last updated October 25, 2026.
Use the filters below to find and compare flights from Portland to Birmingham that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandBirmingham
PDX Portland - BHM Birmingham
PDXBHM
Portland
Sat 1/30
7:10 am-5:45 pm
1 stop8h 35m
Birmingham
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$156
PortlandBirmingham
PDX Portland - BHM Birmingham
PDXBHM
Portland
Mon 2/1
5:00 am-2:33 pm
1 stop7h 33m
Birmingham
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$156
PortlandBirmingham
PDX Portland - BHM Birmingham
PDXBHM
Portland
Mon 11/30
10:15 pm-10:50 am
2 stops10h 35m
Birmingham
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$180
PortlandBirmingham
PDX Portland - BHM Birmingham
PDXBHM
Portland
Thu 11/19
12:57 pm-9:59 pm
1 stop7h 02m
Birmingham
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$189
PortlandBirmingham
PDX Portland - BHM Birmingham
PDXBHM
Portland
Mon 1/4
5:10 am-4:45 pm
2 stops9h 35m
Birmingham
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$249
PortlandBirmingham
PDX Portland - BHM Birmingham
PDXBHM
Portland
Mon 11/9
5:00 am-2:41 pm
1 stop7h 41m
Birmingham
Fri 11/13
3:03 pm-11:09 pm
2 stops10h 06m
$360
PortlandBirmingham
PDX Portland - BHM Birmingham
PDXBHM
Portland
Sun 11/29
11:30 pm-9:30 am
1 stop8h 00m
Birmingham
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$394
PortlandBirmingham
PDX Portland - BHM Birmingham
PDXBHM
Portland
Tue 2/9
5:00 am-2:33 pm
1 stop7h 33m
Birmingham
Wed 2/10
6:15 am-12:14 pm
1 stop7h 59m
$441
PortlandBirmingham
PDX Portland - BHM Birmingham
PDXBHM
Portland
Sat 12/5
7:33 pm-9:39 am
2 stops12h 06m
Birmingham
Tue 12/8
11:00 am-9:15 pm
2 stops12h 15m
$452
PortlandBirmingham
PDX Portland - BHM Birmingham
PDXBHM
Portland
Mon 11/9
12:10 pm-11:30 pm
2 stops9h 20m
Birmingham
Fri 11/13
4:10 pm-11:30 pm
2 stops9h 20m
$483
Showing 1-10 of 15 resultsSorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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 FlightHub the most. FlightHub 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.
PDX-BHM
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
What is the cheapest month to book a flight from Portland to Birmingham, Alabama?
Currently, February is the cheapest month in which you can book a flight from Portland to Birmingham, Alabama (average of $251). Flying from Portland to Birmingham, Alabama in March is currently the most expensive (average of $841). 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.
How much does it cost to fly round-trip from Portland to Birmingham, Alabama?
Airfare is below average for this route at the moment.
Portland to Birmingham, Alabama flights typically cost between $492 and $625 in November.The cheapest round-trip price found within the last 5 days was $311 on American Airlines (Nov 12-Nov 14).
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 October 25, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andAmerican 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.
Boarding
8.1
Crew
8.6
Overall
7.9
Food
7.0
Comfort
8.0
Entertainment
7.4
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Boarding
8.1
Crew
8.6
Overall
7.9
Food
7.0
Comfort
8.0
Entertainment
7.4
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Boarding
8.1
Crew
8.6
Overall
7.9
Food
7.0
Comfort
8.0
Entertainment
7.4
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Boarding
8.1
Crew
8.6
Overall
7.9
Food
7.0
Comfort
8.0
Entertainment
7.4
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
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.
Traveling to a place near Birmingham?
Book flights to Birmingham if you plan to visit one of these locationsFultondale
Bessemer
Hoover
Browse thousands of different options on Cheapflights for your next trip
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Other flights to Birmingham
Explore flights to Birmingham departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Complete your trip
Complete your trip to Birmingham by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Birmingham by cabin class
Find flights from Portland to Birmingham, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Birmingham flights
Browse other Portland and Birmingham flight options. Last updated on October 25, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Portland to Birmingham
Discover the top 3 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 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$251 | Average$474 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$350 | Average$466 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$389 | Average$474 | FlexibilityNo cancel fee | On-time71% |