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Harlingen

Find cheap Delta flights to Harlingen

RDU — HRL
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Find Delta flight deals to Harlingen

Best Delta flights from USA to Harlingen
Discover carefully curated Delta flight deals from USA to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.

This Delta deal was found by Cheapflights users on 7/23. 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.
Tue 11/36:30 am
ORD
-
HRL
1 stop6h 53m
Delta
Sat 11/142:00 pm
HRL
-
ORD
2 stops9h 50m
Delta
Deal found 7/23$296
This Delta deal was found by Cheapflights users on 7/26. 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 11/110:10 am
MSP
-
HRL
Nonstop3h 13m
Delta
Fri 11/62:13 pm
HRL
-
MSP
Nonstop3h 12m
Delta
Deal found 7/26$307
This Delta deal was found by Cheapflights users on 7/27. 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.
Sat 12/510:10 am
MSP
-
HRL
Nonstop3h 22m
Delta
Wed 12/92:30 pm
HRL
-
MSP
Nonstop3h 09m
Delta
Deal found 7/27$307

Flights to Harlingen with Delta at a glance

Find detailed information about Delta flights from USA to Harlingen. Explore the options provided by Delta to plan your journey from USA to Harlingen. Data last updated July 27, 2026.

Round-trip from

$291

One-way from

$146
Delta
  • Delta
  • 11/3-11/14
  • 2 total stops
  • 14h 27m total
  • USA to Harlingen
Search Deals
Delta
  • Delta
  • 1/23
  • 1 total stop
  • 7h 31m total
  • USA to Harlingen
Search Deals

Cheapflights Insights

Find cheap Delta flights to Harlingen

How long is the flight to Harlingen with Delta?

On average, Delta flights from the United States to Harlingen take 2 hours 46 minutes. Flights to Harlingen from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

FAQs about flights to Harlingen with Delta

  • Which airport do Delta flights arrive at when travelling to Harlingen?

    Delta flights on this route tend to land at Harlingen Valley Intl Airport.

  • Is Delta the cheapest airline for a flight to Harlingen?

    Flight prices will depend on many factors like date, time and cabin class so it is worth comparing flights before booking. Based on Cheapflights data the cheapest average return price for flights to Harlingen tends to be with Sun Country Air.

  • Are there alternative airlines other than Delta that fly to Harlingen?

    American Airlines, Southwest and United Airlines all fly to Harlingen and offer an alternative to Delta.

  • How much is a flight to Harlingen with Delta?

    The average price for a return flight with Delta is $470; with a one-way flight around $198.

See more FAQs

Reviews of Delta

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Delta
7.8
Good
8,483 reviews
Overview

Comfort

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Entertainment

7.8

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