$94 Find Cheap Flights from Harlingen to Dallas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Harlingen to Dallas departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Dallas

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harlingen to Dallas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harlingen to Dallas, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$205
Typical prices: $278-$426
American Airlines
Wed 3/18Wed 3/25
HRL - DFW • Non-stop
Cheapest one-way
$94
Southwest
Sat 2/28
HRL - DAL • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
American Airlines' Main Cabin Extra includes early boarding.
Southwest offers free carry-on but charges for checked bags.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
American Airlines
Cheapest • from $205 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
HRL
-
DFW
Cheapest • 9% average savings
HRL
-
DFW
Most popular
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dallas!
Flight Deals
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Flight Deals

Cheap Flights from Harlingen to Dallas (HRL-DFW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Harlingen to Dallas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Harlingen to Dallas

Wed, Mar 18 - Wed, Mar 25
American Airlines Logo
8:06 pm - 9:50 pm
HRL
-
DFW
1h 44mnonstop
American Airlines Logo
8:30 am - 10:12 am
DFW
-
HRL
1h 42mnonstop
$205American Airlines
Sat, Mar 14 - Sat, Mar 21
American Airlines Logo
8:06 pm - 9:50 pm
HRL
-
DFW
1h 44mnonstop
American Airlines Logo
6:00 pm - 7:36 pm
DFW
-
HRL
1h 36mnonstop
$253American Airlines
Thu, Jun 25 - Sat, Jun 27
American Airlines Logo
8:05 pm - 9:50 pm
HRL
-
DFW
1h 45mnonstop
American Airlines Logo
6:02 pm - 7:35 pm
DFW
-
HRL
1h 33mnonstop
$258American Airlines
Sat, Apr 25 - Fri, May 1
Southwest Logo
12:10 pm - 1:40 pm
HRL
-
DAL
1h 30mnonstop
Southwest Logo
2:45 pm - 4:15 pm
DAL
-
HRL
1h 30mnonstop
$261Southwest
Sat, Apr 18 - Mon, Apr 20
Southwest Logo
3:40 pm - 9:50 pm
HRL
-
DAL
6h 10m
1 stop
Southwest Logo
5:40 pm - 8:30 pm
DAL
-
HRL
2h 50m
1 stop
$268Southwest
Sat, Apr 25 - Fri, May 1
Southwest Logo
12:10 pm - 1:40 pm
HRL
-
DAL
1h 30mnonstop
Southwest Logo
8:00 pm - 11:00 pm
DAL
-
HRL
3h 00m
1 stop
$270Southwest
Sat, Apr 18 - Mon, Apr 20
United Airlines Logo
5:18 pm - 9:47 pm
HRL
-
DFW
4h 29m
1 stop
United Airlines Logo
3:30 pm - 7:40 pm
DFW
-
HRL
4h 10m
1 stop
$273United Airlines
Sat, Apr 18 - Mon, Apr 20
American Airlines Logo
6:00 am - 7:40 am
HRL
-
DFW
1h 40mnonstop
American Airlines Logo
12:41 pm - 2:17 pm
DFW
-
HRL
1h 36mnonstop
$281American Airlines
Wed, Mar 4 - Fri, Mar 6
United Airlines Logo
9:20 am - 3:58 pm
HRL
-
DFW
6h 38m
1 stop
United Airlines Logo
5:15 am - 11:16 am
DFW
-
HRL
6h 01m
1 stop
$285United Airlines
Thu, Mar 26 - Sun, Mar 29
United Airlines Logo
7:00 am - 12:16 pm
HRL
-
DFW
5h 16m
1 stop
United Airlines Logo
5:25 pm - 9:59 pm
DFW
-
HRL
4h 34m
1 stop
$301United Airlines
Booking Insights

KAYAK's insights & trends for Harlingen to Dallas flights

Get data-powered insights and trends into flights from Harlingen to Dallas to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Harlingen, Texas to Dallas?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Harlingen, Texas to Dallas departing in March.

What is the cheapest Harlingen to Dallas flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The absolute cheapest return flight from Harlingen to Dallas costs $216 on the route between Harlingen (HRL) and Dallas/Fort Worth Airport (DFW). However, over the past month, flights between Harlingen (HRL) and Dallas Love Field Airport (DAL) were, on average, 9% cheaper than other Harlingen-Dallas routes. The most popular route is between Harlingen (HRL) and Dallas/Fort Worth Airport (DFW).

What’s the cheapest day of the week to fly from Harlingen to Dallas?

The average price of all round-trip flights from Harlingen to Dallas clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Harlingen to Dallas, look for departures on Saturdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Dallas, Monday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from Harlingen to Dallas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Harlingen to Dallas, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Harlingen to Dallas is April, where tickets cost $252 (return) on average. On the other hand, the most expensive months are January and March, where the average cost of round-trip tickets is $391 and $379 respectively.

Expert advice

Expert advice for your flight from Harlingen to Dallas

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Good to know

Cheapest flight$94
Flight from Harlingen to Dallas Love Field

When to book flights from Harlingen to Dallas

Are your dates flexible? Find out the best times to travel from Harlingen to Dallas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Harlingen to Dallas

  • What is the cheapest flight from Harlingen to Dallas?

    In the last 3 days, the lowest price for a flight from Harlingen to Dallas was $94 for a one-way ticket and $205 for a round-trip.

  • Do I need a passport to fly between Harlingen and Dallas?

    Yes, you’ll need a passport to travel to Dallas from Harlingen.

  • Which aircraft models fly most regularly from Harlingen to Dallas?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Harlingen to Dallas?

    oneworld is the only airline alliance operating flights between Harlingen and Dallas.

  • How does KAYAK find such low prices on flights from Harlingen to Dallas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Harlingen to Dallas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Harlingen to Dallas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dallas from Harlingen is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Harlingen to Dallas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dallas with an airline and back to Harlingen with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Harlingen to Dallas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dallas from Harlingen up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Harlingen to Dallas?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Harlingen Valley Intl to Dallas.
Find which airlines fly direct from Harlingen Valley Intl Airport to Dallas, which days they fly and book direct flights.

Direct departures

Harlingen Valley Intl to Dallas

Monday

American Airlines, Southwest

American Airlines, Southwest

Tuesday

American Airlines, Southwest

American Airlines, Southwest

Wednesday

American Airlines, Southwest

American Airlines, Southwest

Thursday

American Airlines, Southwest

American Airlines, Southwest

Friday

American Airlines, Southwest

American Airlines, Southwest

Saturday

American Airlines, Southwest

American Airlines, Southwest

Sunday

American Airlines, Southwest

American Airlines, Southwest

See more direct flights

Direct returns

Dallas to Harlingen Valley Intl

Monday

American Airlines, Southwest

American Airlines, Southwest

Tuesday

American Airlines, Southwest

American Airlines, Southwest

Wednesday

American Airlines, Southwest

American Airlines, Southwest

Thursday

American Airlines, Southwest

American Airlines, Southwest

Friday

American Airlines, Southwest

American Airlines, Southwest

Saturday

American Airlines, Southwest

American Airlines, Southwest

Sunday

American Airlines, Southwest

American Airlines, Southwest

See more direct flights

Reviews of the top airlines flying from Harlingen to Dallas

 
See real verified KAYAK customer reviews for airlines flying from Harlingen to Dallas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Harlingen to Dallas? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4273 reviews
8.6Crew
7.0Food
8.1Boarding
8.0Comfort
7.5Entertainment
Airline reviews

Great vacation. Can't wait till next year for another one.

10.0 ExcellentJohn, Jan 2026
SAT - PHX
Read more Southwest reviews

Great vacation. Can't wait till next year for another one.

Great flight but super high price. Glad it was a business trip and not personal

On time. Friendly staff. Took to long to pre bord all the specialty groups. Cramped small plane

The flight crew was extremely rude and especially not helpful when our flight was delayed.

Check-in, Boarding and flight were smooth. All the employees and crew was very nice and funny. They gave the kids crayons and workbooks to keep them occupied which was a big win. I’ve flown Southwest many times and that’s the first time I’ve seen that and it is a great addition.

Still a fan of open seating. Flight was on schedule and arrived on time. The 737 MAX is very comfortable.

No delays and arrived to destination 30 min early. Staff was super friendly.

Had to get off plane from prior flight even though I had to reboard same plane to continue to my final destination.

Everything a cheap airline should be at normal airline rates.

Full cans of soda would be nice. A choice between two snacks would be appreciated.

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

The aircraft had several problems - from excess fuel to non operational ac. Two hours of delay in Chicago could have been avoided with proper planning and aircraft maintenance.

They made me pay $40 to check a bag that was listed as free when I bought my ticket. Then before boarding they offered to check any bags free.

The seats from lax to DFW was so tight that I could not move my legs . No WiFi and had to pay . Not a good selection of entertainment

The flight was good. We had to spend almost an hour on the tarmac when we arrived in Dallas. Waiting for a gate. What’s the point of arriving early if you have no gate to park at?

Lower WiFi prices; allow us to see our flight on a map; more variety of drink choices.

Kayak was among the missing. There was not the usual advice regarding next gate after arriving in Dallas. No communication after the reminder to check in before the Moline flight. What happened?

They should have allowed for extra time to de-ice the plane before boarding passengers. This delayed us about 10-15 mins after we boarded. Overall experience was fine. Crew was friendly and on top of everything. We didn’t have any issues during the flight.

Our flight from Eagle to Vail was delayed to the point we missed our connection to Savannah. Now we’re a family of 4 in a hotel room with luggage, no toiletries, no clean clothes. Gate attendant said the delay was mechanical but it was put in the system as something else so no compensation. That’s just wrong.

Everything you need to know for your flight from Harlingen to Dallas

Information on your arrival and departure airports