$211+ Cheap flights from Birmingham, AL to Harlingen (BHM - HRL)
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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — HRL
Nov 1 — Nov 81
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Birmingham to Harlingen 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 Birmingham to Harlingen
Cheapest
Best
Last-minute
One-way
Cheapest flights from Birmingham to HarlingenExplore the most affordable flight options available from Birmingham to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2026.
Explore the most affordable flight options available from Birmingham to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2026.
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Wed 10/145:14 pm -
1 stop4h 38m
Sun 10/185:05 am -
1 stop4h 13m
Deal found 9/29![United Airlines logo]()
$404
This Southwest deal was found by Cheapflights users on 9/29. 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 10/1412:15 pm -
2 stops8h 45m
Sun 10/186:25 pm -
1 stop3h 50m
Deal found 9/29![Southwest logo]()
$446
Best flights from Birmingham to HarlingenDiscover carefully curated flight deals from Birmingham to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2026.
Discover carefully curated flight deals from Birmingham to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2026.
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Wed 10/145:14 pm -
1 stop4h 38m
Sun 10/185:05 am -
1 stop4h 13m
Deal found 9/29![United Airlines logo]()
$404
This Southwest deal was found by Cheapflights users on 9/29. 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 10/1412:15 pm -
2 stops8h 45m
Sun 10/186:25 pm -
1 stop3h 50m
Deal found 9/29![Southwest logo]()
$446
Last-minute flights from Birmingham to HarlingenDiscover last-minute flight deals from Birmingham to Harlingen. Data last updated October 2, 2026 and is based on user searches.
Discover last-minute flight deals from Birmingham to Harlingen. Data last updated October 2, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Wed 10/145:14 pm -
1 stop4h 38m
Sun 10/185:05 am -
1 stop4h 13m
Deal found 9/29![United Airlines logo]()
$404
This Southwest deal was found by Cheapflights users on 9/29. 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 10/1412:15 pm -
2 stops8h 45m
Sun 10/186:25 pm -
1 stop3h 50m
Deal found 9/29![Southwest logo]()
$446
One-way flights from Birmingham to HarlingenSearch for one-way flight options from Birmingham to Harlingen. Find affordable one-way fares based on user searches. Data last updated October 2, 2026.
Search for one-way flight options from Birmingham to Harlingen. Find affordable one-way fares based on user searches. Data last updated October 2, 2026.
This United Airlines deal was found by Cheapflights users on 9/30. 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 10/135:14 pm -
1 stop4h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![United Airlines logo]()
$211
This Southwest deal was found by Cheapflights users on 9/30. 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.
Tue 10/132:25 pm -
2 stops7h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Southwest logo]()
$235
Find flight deals from Birmingham to Harlingen
Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHM) to Harlingen (HRL). 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 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $404 (United Airlines) |
One-way from | $211 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Birmingham to Harlingen 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 2, 2026.
Use the filters below to find and compare flights from Birmingham to Harlingen that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BirminghamHarlingen
BHM Birmingham - HRL Harlingen Valley Intl
BHMHRL
Birmingham
Tue 10/13
5:14 pm-9:52 pm
1 stop4h 38m
Harlingen Valley Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$211
BirminghamHarlingen
BHM Birmingham - HRL Harlingen Valley Intl
BHMHRL
Birmingham
Tue 10/13
2:25 pm-10:00 pm
2 stops7h 35m
Harlingen Valley Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$235
BirminghamHarlingen
BHM Birmingham - HRL Harlingen Valley Intl
BHMHRL
Birmingham
Wed 10/14
5:14 pm-9:52 pm
1 stop4h 38m
Harlingen Valley Intl
Sun 10/18
5:05 am-9:18 am
1 stop4h 13m
$404
BirminghamHarlingen
BHM Birmingham - HRL Harlingen Valley Intl
BHMHRL
Birmingham
Wed 10/14
12:15 pm-9:00 pm
2 stops8h 45m
Harlingen Valley Intl
Sun 10/18
6:25 pm-10:15 pm
1 stop3h 50m
$446
Sorted by cheapest first
Compare providers for flights from Birmingham to Harlingen
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 Birmingham to Harlingen in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Birmingham, Alabama-Harlingen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Birmingham, Alabama-Harlingen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Birmingham, Alabama-Harlingen flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Birmingham, Alabama-Harlingen 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 Birmingham, Alabama-Harlingen 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 Birmingham to Harlingen
Have a flexible travel schedule? Discover the best time to fly to Harlingen from Birmingham with our price prediction graph.
BHM-HRL
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.
Related info for your journey
Find useful and relevant information for your journey from Birmingham to Harlingen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Harlingen flight routes
Other flight options
Other flights from Birmingham
Popular flights