$518+ Cheap flights from Dayton to Harlingen (DAY - 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — HRL
Jul 9 — Jul 161
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 Dayton to Harlingen
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Cheapest flights from Dayton to HarlingenExplore the most affordable flight options available from Dayton to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.
Explore the most affordable flight options available from Dayton to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.
This United Airlines deal was found by Cheapflights users on 6/4. 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 10/287:15 am
DAY
- HRL
2 stops9h 19m
United Airlines
Sat 10/315:10 am
HRL
- DAY
2 stops7h 51m
United Airlines
Deal found 6/4![United Airlines logo]()
$518
Best flights from Dayton to HarlingenDiscover carefully curated flight deals from Dayton to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 9, 2026.
Discover carefully curated flight deals from Dayton to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 9, 2026.
This United Airlines deal was found by Cheapflights users on 6/4. 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 10/287:15 am
DAY
- HRL
2 stops9h 19m
United Airlines
Sat 10/315:10 am
HRL
- DAY
2 stops7h 51m
United Airlines
Deal found 6/4![United Airlines logo]()
$518
Find flight deals from Dayton to Harlingen
Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) 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 June 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $518 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Dayton 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 2,558,603 searches. Data last updated June 9, 2026.
Use the filters below to find and compare flights from Dayton to Harlingen that are best for you.
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DaytonHarlingen
DAY - HRL
DAYHRL
Dayton
Wed 10/28
7:15 am-3:34 pm
2 stops9h 19m
Harlingen Valley Intl
Sat 10/31
5:10 am-2:01 pm
2 stops7h 51m
$518
Sorted by cheapest first
Compare providers for flights from Dayton 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 Dayton to Harlingen in June.
| 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 Dayton-Harlingen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dayton-Harlingen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dayton-Harlingen flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Dayton-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 Dayton-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 Dayton to Harlingen
Have a flexible travel schedule? Discover the best time to fly to Harlingen from Dayton with our price prediction graph.
DAY-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
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