$389+ Cheap flights from Peoria, IL to Harlingen (PIA - 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — HRL
Nov 18 — Nov 251
Round-trip
1 adult, Economy
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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 Peoria to Harlingen
Cheapest
Best
Last-minute
One-way
Cheapest flights from Peoria to HarlingenExplore the most affordable flight options available from Peoria to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
Explore the most affordable flight options available from Peoria to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
This American Airlines deal was found by Cheapflights users on 10/18. 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 11/25:39 pm -
2 stops16h 35m
Fri 11/66:41 pm -
2 stops22h 26m
Deal found 10/18![American Airlines logo]()
$747
This United Airlines deal was found by Cheapflights users on 10/15. 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 12/232:35 pm -
2 stops25h 28m
Wed 12/307:25 am -
2 stops15h 16m
Deal found 10/15![United Airlines logo]()
$870
This American Airlines deal was found by Cheapflights users on 10/18. 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 11/224:43 pm -
1 stop6h 30m
Sun 11/295:40 am -
1 stop6h 12m
Deal found 10/18![American Airlines logo]()
$909
This United Airlines deal was found by Cheapflights users on 10/15. 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 11/226:25 am -
2 stops9h 36m
Sun 11/2910:55 am -
2 stops23h 13m
Deal found 10/15![United Airlines logo]()
$923
This United Airlines deal was found by Cheapflights users on 10/18. 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 11/26:25 am -
3 stops9h 36m
Fri 11/61:59 pm -
2 stops9h 14m
Deal found 10/18![United Airlines logo]()
$1,088
Best flights from Peoria to HarlingenDiscover carefully curated flight deals from Peoria to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
Discover carefully curated flight deals from Peoria to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
This American Airlines deal was found by Cheapflights users on 10/18. 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 11/24:43 pm -
1 stop6h 16m
Fri 11/66:41 pm -
1 stop17h 14m
Deal found 10/18![American Airlines logo]()
$835
This United Airlines deal was found by Cheapflights users on 10/15. 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 12/232:35 pm -
2 stops25h 28m
Wed 12/307:25 am -
2 stops15h 16m
Deal found 10/15![United Airlines logo]()
$870
This United Airlines deal was found by Cheapflights users on 10/15. 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 11/226:25 am -
2 stops9h 36m
Sun 11/2910:55 am -
2 stops23h 13m
Deal found 10/15![United Airlines logo]()
$923
This American Airlines deal was found by Cheapflights users on 10/18. 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 11/226:00 am -
2 stops12h 16m
Sun 11/295:40 am -
1 stop6h 12m
Deal found 10/18![American Airlines logo]()
$1,007
This United Airlines deal was found by Cheapflights users on 10/18. 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 11/26:25 am -
3 stops9h 36m
Fri 11/61:59 pm -
2 stops9h 14m
Deal found 10/18![United Airlines logo]()
$1,088
Last-minute flights from Peoria to HarlingenDiscover last-minute flight deals from Peoria to Harlingen. Data last updated October 19, 2026 and is based on user searches.
Discover last-minute flight deals from Peoria to Harlingen. Data last updated October 19, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/18. 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 11/25:39 pm -
2 stops16h 35m
Fri 11/66:41 pm -
2 stops22h 26m
Deal found 10/18![American Airlines logo]()
$747
This United Airlines deal was found by Cheapflights users on 10/18. 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 11/26:25 am -
3 stops9h 36m
Fri 11/61:59 pm -
2 stops9h 14m
Deal found 10/18![United Airlines logo]()
$1,088
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.
Wed 11/112:35 pm -
2 stops8h 13m
Wed 11/185:05 am -
2 stops8h 48m
Deal found 10/14![United Airlines logo]()
$563
This American Airlines deal was found by Cheapflights users on 10/18. 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 11/224:43 pm -
1 stop6h 30m
Sun 11/295:40 am -
1 stop6h 12m
Deal found 10/18![American Airlines logo]()
$909
This United Airlines deal was found by Cheapflights users on 10/15. 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 11/226:25 am -
2 stops9h 36m
Sun 11/2910:55 am -
2 stops23h 13m
Deal found 10/15![United Airlines logo]()
$923
One-way flights from Peoria to HarlingenSearch for one-way flight options from Peoria to Harlingen. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
Search for one-way flight options from Peoria to Harlingen. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
This United Airlines deal was found by Cheapflights users on 10/18. 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 1/215:00 am -
2 stops8h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![United Airlines logo]()
$389
Find flight deals from Peoria to Harlingen
Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) 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 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $747 (American Airlines) |
One-way from | $389 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Peoria 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 19, 2026.
Use the filters below to find and compare flights from Peoria to Harlingen that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PeoriaHarlingen
PIA Greater Peoria - HRL Harlingen Valley Intl
PIAHRL
Greater Peoria
Thu 1/21
5:00 am-1:30 pm
2 stops8h 30m
Harlingen Valley Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$389
PeoriaHarlingen
PIA Greater Peoria - HRL Harlingen Valley Intl
PIAHRL
Greater Peoria
Mon 11/2
4:43 pm-10:59 pm
1 stop6h 16m
Harlingen Valley Intl
Fri 11/6
6:41 pm-11:55 am
1 stop17h 14m
$835
PeoriaHarlingen
PIA Greater Peoria - HRL Harlingen Valley Intl
PIAHRL
Greater Peoria
Wed 12/23
2:35 pm-4:03 pm
2 stops25h 28m
Harlingen Valley Intl
Wed 12/30
7:25 am-10:41 pm
2 stops15h 16m
$870
PeoriaHarlingen
PIA Greater Peoria - HRL Harlingen Valley Intl
PIAHRL
Greater Peoria
Sun 11/22
6:25 am-4:01 pm
2 stops9h 36m
Harlingen Valley Intl
Sun 11/29
10:55 am-10:08 am
2 stops23h 13m
$923
PeoriaHarlingen
PIA Greater Peoria - HRL Harlingen Valley Intl
PIAHRL
Greater Peoria
Sun 11/22
6:00 am-6:16 pm
2 stops12h 16m
Harlingen Valley Intl
Sun 11/29
5:40 am-11:52 am
1 stop6h 12m
$1,007
PeoriaHarlingen
PIA Greater Peoria - HRL Harlingen Valley Intl
PIAHRL
Greater Peoria
Mon 11/2
6:25 am-4:01 pm
3 stops9h 36m
Harlingen Valley Intl
Fri 11/6
1:59 pm-11:13 pm
2 stops9h 14m
$1,088
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Peoria, Illinois-Harlingen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Peoria, Illinois-Harlingen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Peoria, Illinois-Harlingen flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Peoria, Illinois-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 Peoria, Illinois-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 Peoria to Harlingen
Have a flexible travel schedule? Discover the best time to fly to Harlingen from Peoria with our price prediction graph.
PIA-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 Peoria 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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