- Cheapest fare
- $220
- Cheapest month
- November
- Direct flights
- Yes
- Flight time
- 1h 45m
American Airlines · Thu, Nov 5
from $220
American Airlines
740 km
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Cheapest month to fly from Harlingen to Dallas
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
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About flights from Harlingen to Dallas
Harlingen (HRL) and Dallas (DFW) are about 740 km apart. Direct flights take around 1h 45m, and recent direct fares were with American Airlines. Over the next few months, one-way fares start from $220, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Harlingen to Dallas?
The cheapest one-way fare we've seen recently is $220 with American Airlines, departing Thursday, November 5, 2026.
What is the cheapest month to fly from Harlingen to Dallas?
November 2026 currently has the lowest fares, from $220 one way.
Are there direct flights from Harlingen to Dallas?
Yes. Recent direct fares were with American Airlines.
How long is the flight from Harlingen to Dallas?
A direct flight takes about 1h 45m. Harlingen and Dallas are around 740 km apart.
Which airlines fly from Harlingen to Dallas?
Recent fares on this route were with American Airlines.
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