$170+ Cheap flights from Raleigh to Harlingen (RDU - 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — HRL
Nov 15 — Nov 221
Round-trip
1 adult, Economy
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Find cheap flights from Raleigh 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
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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 Raleigh to Harlingen
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Best
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Cheapest flights from Raleigh to HarlingenExplore the most affordable flight options available from Raleigh to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2026.
Explore the most affordable flight options available from Raleigh to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2026.
This United Airlines deal was found by Cheapflights users on 10/10. 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 11/44:54 pm -
1 stop6h 54m
Wed 11/111:59 pm -
1 stop7h 00m
Deal found 10/10![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Mon 10/264:54 pm -
1 stop6h 54m
Fri 10/301:59 pm -
1 stop7h 00m
Deal found 10/11![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 10/14. 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 11/107:15 am -
2 stops9h 46m
Fri 11/131:59 pm -
2 stops8h 45m
Deal found 10/14![United Airlines logo]()
$430
This Southwest deal was found by Cheapflights users on 10/13. 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 12/216:15 pm -
1 stop5h 45m
Mon 12/283:40 pm -
2 stops7h 50m
Deal found 10/13![Southwest logo]()
$438
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Fri 10/306:00 am -
2 stops11h 01m
Tue 11/31:59 pm -
1 stop7h 00m
Deal found 10/14![United Airlines logo]()
$444
Best flights from Raleigh to HarlingenDiscover carefully curated flight deals from Raleigh to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 16, 2026.
Discover carefully curated flight deals from Raleigh to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 16, 2026.
This United Airlines deal was found by Cheapflights users on 10/14. 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 11/104:54 pm -
1 stop6h 54m
Fri 11/135:05 am -
1 stop5h 03m
Deal found 10/14![United Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 10/14. 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 3/155:58 am -
2 stops9h 20m
Thu 3/182:48 pm -
1 stop8h 02m
Deal found 10/14![American Airlines logo]()
$429
This Southwest deal was found by Cheapflights users on 10/13. 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 12/214:20 pm -
2 stops8h 45m
Mon 12/283:40 pm -
2 stops7h 50m
Deal found 10/13![Southwest logo]()
$443
This United Airlines deal was found by Cheapflights users on 10/10. 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 11/44:54 pm -
1 stop6h 54m
Wed 11/111:59 pm -
1 stop7h 00m
Deal found 10/10![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Mon 10/264:54 pm -
1 stop6h 54m
Fri 10/301:59 pm -
1 stop7h 00m
Deal found 10/11![United Airlines logo]()
$429
This Southwest deal was found by Cheapflights users on 10/14. 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 3/155:05 am -
1 stop6h 30m
Thu 3/186:00 am -
1 stop5h 25m
Deal found 10/14![Southwest logo]()
$479
Last-minute flights from Raleigh to HarlingenDiscover last-minute flight deals from Raleigh to Harlingen. Data last updated October 16, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to Harlingen. Data last updated October 16, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/14. 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 10/195:06 pm -
1 stop5h 46m
Mon 10/261:59 pm -
1 stop7h 00m
Deal found 10/14![United Airlines logo]()
$549
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Mon 10/264:54 pm -
1 stop6h 54m
Fri 10/301:59 pm -
1 stop7h 00m
Deal found 10/11![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Fri 10/306:00 am -
2 stops11h 01m
Tue 11/31:59 pm -
1 stop7h 00m
Deal found 10/14![United Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 10/10. 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 11/44:54 pm -
1 stop6h 54m
Wed 11/111:59 pm -
1 stop7h 00m
Deal found 10/10![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/14. 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 11/107:15 am -
2 stops9h 46m
Fri 11/131:59 pm -
2 stops8h 45m
Deal found 10/14![United Airlines logo]()
$430
One-way flights from Raleigh to HarlingenSearch for one-way flight options from Raleigh to Harlingen. Find affordable one-way fares based on user searches. Data last updated October 16, 2026.
Search for one-way flight options from Raleigh to Harlingen. Find affordable one-way fares based on user searches. Data last updated October 16, 2026.
This United Airlines deal was found by Cheapflights users on 10/13. 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 11/174:54 pm -
1 stop6h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![United Airlines logo]()
$170
This Southwest deal was found by Cheapflights users on 10/12. 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 11/176:40 am -
2 stops6h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Southwest logo]()
$175
This Delta deal was found by Cheapflights users on 10/12. 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.
Sun 10/256:00 am -
1 stop8h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Delta logo]()
$250
This deal was found by Cheapflights users on 10/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:00 am -
1 stop5h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![United Airlines logo]()
$305
This United Airlines deal was found by Cheapflights users on 10/13. 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 11/162:55 pm -
3 stops29h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![United Airlines logo]()
$345
This United Airlines deal was found by Cheapflights users on 10/14. 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 12/143:02 pm -
3 stops21h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![United Airlines logo]()
$358
This United Airlines deal was found by Cheapflights users on 10/14. 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 12/153:03 pm -
3 stops23h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![United Airlines logo]()
$438
Find flight deals from Raleigh to Harlingen
Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) 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 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (United Airlines) |
One-way from | $170 (United Airlines) |
Popular in | November |
Cheapest in | September |
Average price | $451 |
Cheapflights Fare Finder
Customize your flight search to find flights from Raleigh 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 16, 2026.
Use the filters below to find and compare flights from Raleigh to Harlingen that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
RaleighHarlingen
RDU Raleigh-Durham - HRL Harlingen Valley Intl
RDUHRL
Raleigh-Durham
Tue 11/17
4:54 pm-10:48 pm
1 stop6h 54m
Harlingen Valley Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$170
Quickest round-trip
RaleighHarlingen
RDU Raleigh-Durham - HRL Harlingen Valley Intl
RDUHRL
Raleigh-Durham
Mon 12/14
5:25 pm-9:45 pm
1 stop5h 20m
Harlingen Valley Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$170
RaleighHarlingen
RDU Raleigh-Durham - HRL Harlingen Valley Intl
RDUHRL
Raleigh-Durham
Mon 11/16
3:35 pm-10:59 pm
2 stops8h 24m
Harlingen Valley Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$175
RaleighHarlingen
RDU Raleigh-Durham - HRL Harlingen Valley Intl
RDUHRL
Raleigh-Durham
Tue 11/17
6:40 am-12:10 pm
2 stops6h 30m
Harlingen Valley Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$175
RaleighHarlingen
RDU Raleigh-Durham - HRL Harlingen Valley Intl
RDUHRL
Raleigh-Durham
Sun 10/25
6:00 am-1:23 pm
1 stop8h 23m
Harlingen Valley Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$250
RaleighHarlingen
RDU Raleigh-Durham - HRL Harlingen Valley Intl
RDUHRL
Raleigh-Durham
Tue 11/10
4:54 pm-10:48 pm
1 stop6h 54m
Harlingen Valley Intl
Fri 11/13
5:05 am-11:08 am
1 stop5h 03m
$339
RaleighHarlingen
RDU Raleigh-Durham - HRL Harlingen Valley Intl
RDUHRL
Raleigh-Durham
Wed 11/4
4:54 pm-10:48 pm
1 stop6h 54m
Harlingen Valley Intl
Wed 11/11
1:59 pm-9:59 pm
1 stop7h 00m
$339
RaleighHarlingen
RDU Raleigh-Durham - HRL Harlingen Valley Intl
RDUHRL
Raleigh-Durham
Mon 11/16
2:55 pm-7:47 pm
3 stops29h 52m
Harlingen Valley Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$345
RaleighHarlingen
RDU Raleigh-Durham - HRL Harlingen Valley Intl
RDUHRL
Raleigh-Durham
Mon 3/15
5:58 am-2:18 pm
2 stops9h 20m
Harlingen Valley Intl
Thu 3/18
2:48 pm-11:50 pm
1 stop8h 02m
$429
RaleighHarlingen
RDU Raleigh-Durham - HRL Harlingen Valley Intl
RDUHRL
Raleigh-Durham
Mon 10/26
4:54 pm-10:48 pm
1 stop6h 54m
Harlingen Valley Intl
Fri 10/30
1:59 pm-9:59 pm
1 stop7h 00m
$429
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Raleigh 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 Raleigh 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 Raleigh-Harlingen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Raleigh-Harlingen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Raleigh-Harlingen flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Raleigh-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 Raleigh-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 Raleigh to Harlingen
Have a flexible travel schedule? Discover the best time to fly to Harlingen from Raleigh with our price prediction graph.
RDU-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.
Reviews of airlines servicing Harlingen
Get insights into the airlines that provide service to Harlingen. 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 Harlingen. Reviews last updated October 16, 2026.
Read reviews from past customers who have flown Southwest and American Airlines from Raleigh to Harlingen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.4
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.4
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.4
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Raleigh to Harlingen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
Complete your trip to Harlingen by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Raleigh to Harlingen by cabin class
Find flights from Raleigh to Harlingen, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Harlingen
Explore flights to Harlingen departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 16, 2026.
Raleigh and Harlingen flights
Browse other Raleigh and Harlingen flight options. Last updated on October 16, 2026.
Other flights from Raleigh
Browse through other flights departing from Raleigh. Flights are based on user searches made on Cheapflights and were last updated on October 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Raleigh to Harlingen
Discover the top 2 airlines that operate flights from Raleigh to Harlingen. 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 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$295 | Average$360 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$351 | Average$384 | FlexibilityNo cancel fee | On-time71% |