IAH - HRL

$91 Find Cheap Flights from Houston George Bush Airport to Harlingen

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Harlingen departing on 12/8. 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 Harlingen

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

Cheapest round-trip
$228
United Airlines
Wed 7/8Thu 7/9
IAH - HRL • Non-stop
Cheapest one-way
$91
Overall average: $89
American Airlines
Tue 12/8
IAH - HRL • 1 stop
Top airlines
United Airlines
Cheapest • from $217 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Every day
You can fly direct with United Airlines. Average duration is 1h 19m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
When to travel
June
Cheapest • 100% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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 Harlingen!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from George Bush Intcntl to Harlingen (IAH-HRL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to Harlingen 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 George Bush Intcntl to Harlingen

Wed, Jul 8 - Thu, Jul 9
United Airlines Logo
8:35 pm - 9:54 pm
IAH
-
HRL
1h 19mnonstop
United Airlines Logo
5:10 am - 6:35 am
HRL
-
IAH
1h 25mnonstop
$228United Airlines
Sat, Aug 15 - Sat, Aug 15
American Airlines Logo
5:00 am - 10:04 am
IAH
-
HRL
5h 04m
1 stop
American Airlines Logo
3:17 pm - 8:40 pm
HRL
-
IAH
5h 23m
1 stop
$252American Airlines
Sun, Jul 12 - Sun, Jul 19
United Airlines Logo
8:35 pm - 9:54 pm
IAH
-
HRL
1h 19mnonstop
United Airlines Logo
5:10 am - 6:35 am
HRL
-
IAH
1h 25mnonstop
$253United Airlines
Tue, Jul 7 - Fri, Jul 10
American Airlines Logo
5:02 am - 10:12 am
IAH
-
HRL
5h 10m
1 stop
American Airlines Logo
8:04 pm - 11:58 pm
HRL
-
IAH
3h 54m
1 stop
$259American Airlines
Tue, Aug 18 - Wed, Aug 19
United Airlines Logo
2:40 pm - 3:59 pm
IAH
-
HRL
1h 19mnonstop
United Airlines Logo
5:18 pm - 6:55 pm
HRL
-
IAH
1h 37mnonstop
$264United Airlines
Wed, Jul 8 - Thu, Jul 9
American Airlines Logo
6:02 am - 10:12 am
IAH
-
HRL
4h 10m
1 stop
American Airlines Logo
8:04 pm - 11:58 pm
HRL
-
IAH
3h 54m
1 stop
$274American Airlines
Tue, Aug 18 - Wed, Aug 19
United Airlines Logo
2:40 pm - 3:59 pm
IAH
-
HRL
1h 19mnonstop
United Airlines Logo
5:18 pm - 6:55 pm
HRL
-
IAH
1h 37mnonstop
$287United Airlines
Fri, Jun 26 - Sat, Jun 27
American Airlines Logo
6:02 am - 10:13 am
IAH
-
HRL
4h 11m
1 stop
American Airlines Logo
8:04 pm - 11:58 pm
HRL
-
IAH
3h 54m
1 stop
$289American Airlines
Thu, Aug 13 - Mon, Aug 31
American Airlines Logo
5:00 am - 10:04 am
IAH
-
HRL
5h 04m
1 stop
American Airlines Logo
5:54 am - 9:32 am
HRL
-
IAH
3h 38m
1 stop
$298American Airlines
Thu, Aug 13 - Mon, Aug 31
United Airlines Logo
2:40 pm - 3:59 pm
IAH
-
HRL
1h 19mnonstop
United Airlines Logo
5:18 pm - 6:55 pm
HRL
-
IAH
1h 37mnonstop
$302United Airlines
Booking Insights

KAYAK's insights & trends for George Bush Intcntl to Harlingen flights

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

What’s the cheapest day of the week to fly from Houston George Bush Airport to Harlingen?

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

For Houston George Bush Airport to Harlingen, Thursday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Harlingen back to Houston George Bush Airport, the best deals are generally found on Thursday, with Monday being the most expensive.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Harlingen?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport to Harlingen, 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 Houston George Bush Intcntl Airport to Harlingen is June, where tickets cost $0 (return) on average. On the other hand, the most expensive months are May and March, where the average cost of round-trip tickets is $472 and $385 respectively.

Find deals

Good to know

Cheapest flight$91
Most popular time to fly and prices are also 37% lower on average.
Flight from Houston George Bush Airport to Harlingen

When to book flights from George Bush Intcntl to Harlingen

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to Harlingen 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 Houston George Bush Airport to Harlingen flights

  • What is the cheapest flight from Houston George Bush Intcntl Airport to Harlingen?

    In the last 5 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Harlingen was $91 for a one-way ticket and $217 for a round-trip.

  • Do I need a passport to fly between Houston George Bush Airport and Harlingen?

    No, a passport isn't needed to fly from Houston George Bush Airport to Harlingen. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Houston George Bush Airport to Harlingen?

    Houston George Bush Airport and Harlingen are both served by 1 main airport. You will leave Houston George Bush Airport from Houston George Bush Intcntl and will be arriving at Harlingen Valley Intl.

  • Which airlines offer Wi-Fi service onboard planes from Houston George Bush Airport to Harlingen?

    Only JetBlue offers inflight Wi-Fi service on the Houston George Bush Airport to Harlingen flight route.

  • Which aircraft models fly most regularly from Houston George Bush Airport to Harlingen?

    The Embraer ERJ-135 / ERJ-140 / ERJ-145 is the aircraft model that flies most regularly on the Houston George Bush Airport to Harlingen flight route.

  • Which airline alliances offer flights from Houston George Bush Airport to Harlingen?

    Star Alliance is the only airline alliance operating flights between Houston George Bush Airport and Harlingen.

  • On which days can I fly direct from Houston George Bush Airport to Harlingen?

    There are nonstop flights from Houston George Bush Airport to Harlingen on a daily basis.

  • How does KAYAK find such low prices on flights from Houston George Bush Airport to Harlingen?

    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 Houston George Bush Airport to Harlingen.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harlingen from Houston George Bush Airport 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 Houston George Bush Airport to Harlingen?

    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 Harlingen with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and HRL can sometimes prove cheaper using this method.

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

    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 Harlingen from Houston George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Houston George Bush Intcntl Airport to Harlingen

  • Looking for a cheap flight? 25% of our users found flights on this route for $199 or less one-way and $239 or less round-trip.

Prefer to fly direct from Houston George Bush Airport to Harlingen?

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

Direct departures

Houston George Bush Intcntl to Harlingen Valley Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Harlingen Valley Intl to Houston George Bush Intcntl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top airline flying from George Bush Intcntl to Harlingen

 
See real verified KAYAK customer reviews for airlines flying from Houston to Harlingen. 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 George Bush Intcntl to Harlingen? 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.
7.4
United AirlinesOverall score based on 9831 reviews
6.6Food
7.1Entertainment
8.1Crew
7.7Boarding
7.3Comfort
Airline reviews

Packed flight, which makes it tough on crew and boarding staff (and the customers of course). But this was great boarding, clear instructions, etc. Traveling on the weekends are always fraught with danger as you have families and less frequent flyers thus more confusion. But this flight went as planned.

10.0 ExcellentBill, Jun 2026
IAH - LAX
Read more United Airlines reviews

Packed flight, which makes it tough on crew and boarding staff (and the customers of course). But this was great boarding, clear instructions, etc. Traveling on the weekends are always fraught with danger as you have families and less frequent flyers thus more confusion. But this flight went as planned.

Boarded early, left early, arrived 40 mins early! A win win for me!

I felt scammed. The priced advertised was different than what I paid. I paid the whole some online. I then got a call 20 minutes later saying I need to paid 70 more person. She said the price online is not the guaranteed price.

We had a delay, but thankfully I made it to my connection. Overall it went smooth

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

It's a long flight and I would have liked better snacks between lunch and the arrival meal. It's fine to have fruit and nuts but I really don't like ramen because it's salty junk soup. I'd suggest sandwiches. They're not expensive nor are they hard to store for a long flight. The FA's had a couple of big services and they were super busy preparing, executing and then cleaning up. Then they disappeared.

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

Everything you need to know for your flight from George Bush Intcntl to Harlingen

Information on your arrival and departure airports

Houston George Bush Airport (IAH)
Harlingen (HRL)