HRL - CUN

$164 Find Cheap Flights from Harlingen to Cancún

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 Cancún departing on 5/30. 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 Cancún

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

Cheapest round-trip
$344
Typical prices: $387-$589
Sun Country Air
Sat 5/30Sat 6/6
HRL - CUN • Non-stop
Cheapest one-way
$164
Sun Country Air
Sat 5/30
HRL - CUN • Non-stop
Top airlines
Sun Country Air
Cheapest • from $344 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
June
Cheapest • 36% price drop
June
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 Cancún!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Harlingen to Cancún (HRL-CUN)

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

Sat, May 30 - Sat, Jun 6
Sun Country Air Logo
1:45 pm - 3:53 pm
HRL
-
CUN
2h 08mnonstop
Sun Country Air Logo
10:33 am - 12:49 pm
CUN
-
HRL
2h 16mnonstop
$344Sun Country Air
Wed, Jul 8 - Sat, Jul 18
Sun Country Air Logo
1:49 pm - 3:56 pm
HRL
-
CUN
2h 07mnonstop
Sun Country Air Logo
10:33 am - 12:49 pm
CUN
-
HRL
2h 16mnonstop
$345Sun Country Air
Wed, Jul 8 - Wed, Jul 15
Sun Country Air Logo
1:49 pm - 3:56 pm
HRL
-
CUN
2h 07mnonstop
Sun Country Air Logo
10:33 am - 12:49 pm
CUN
-
HRL
2h 16mnonstop
$355Sun Country Air
Thu, Feb 26 - Fri, Feb 27
United Airlines Logo
9:20 am - 3:59 pm
HRL
-
CUN
5h 39m
1 stop
United Airlines Logo
4:51 pm - 9:59 pm
CUN
-
HRL
6h 08m
1 stop
$479United Airlines
Sun, Feb 22 - Sun, Mar 1
United Airlines Logo
7:00 am - 1:34 pm
HRL
-
CUN
5h 34m
1 stop
United Airlines Logo
8:39 am - 9:59 pm
CUN
-
HRL
14h 20m
1 stop
$489United Airlines
Mon, May 25 - Thu, May 28
United Airlines Logo
7:15 am - 2:37 pm
HRL
-
CUN
7h 22m
1 stop
United Airlines Logo
2:49 pm - 9:44 pm
CUN
-
HRL
6h 55m
1 stop
$493United Airlines
Mon, Feb 23 - Mon, Mar 2
American Airlines Logo
6:46 pm - 12:10 pm
HRL
-
CUN
16h 24m
2 stops
American Airlines Logo
6:59 pm - 10:12 am
CUN
-
HRL
16h 13m
1 stop
$494American Airlines
Tue, Feb 24 - Thu, Feb 26
United Airlines Logo
12:10 pm - 5:50 pm
HRL
-
CUN
4h 40m
1 stop
United Airlines Logo
8:39 am - 4:04 pm
CUN
-
HRL
8h 25m
1 stop
$522United Airlines
Sat, May 16 - Tue, May 19
American Airlines Logo
8:03 pm - 11:57 am
HRL
-
CUN
15h 54m
1 stop
American Airlines Logo
12:10 pm - 10:17 am
CUN
-
HRL
22h 07m
2 stops
$527American Airlines
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
12:10 pm - 5:50 pm
HRL
-
CUN
4h 40m
1 stop
United Airlines Logo
8:39 am - 4:04 pm
CUN
-
HRL
8h 25m
1 stop
$534United Airlines
Booking Insights

KAYAK's insights & trends for Harlingen to Cancún flights

Get data-powered insights and trends into flights from Harlingen to Cancún 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 Cancún?

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 Cancún departing in May.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Harlingen to Cancún, 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 Cancún is June, where tickets cost $330 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is $763 and $621 respectively.

Can I save money by flying with a layover from Harlingen to Cancún?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $538 on average.

Good to know

Low seasonJanuary
Cheapest flight$164
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 37% lower on average.
Flight from Harlingen to Cancun

When to book flights from Harlingen to Cancún

Are your dates flexible? Find out the best times to travel from Harlingen to Cancún 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 Cancun

  • What is the cheapest flight from Harlingen to Cancún?

    In the last 3 days, the lowest price for a flight from Harlingen to Cancún was $164 for a one-way ticket and $344 for a round-trip.

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

    A passport is required to fly from Harlingen to Cancun.

  • Which airports will I be using when flying from Harlingen to Cancun?

    When flying out of Harlingen you will be using Harlingen Valley Intl. You will be landing at Cancun, also known as Cancun.

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

    The Boeing 737-800 is the aircraft model that flies most regularly on the Harlingen to Cancun flight route.

  • Which airline alliances offer flights from Harlingen to Cancun?

    Star Alliance is the only airline alliance operating flights between Harlingen and Cancun.

  • Which is the best airline for flights from Harlingen to Cancún, United Airlines or Sun Country Air?

    The two airlines most popular with KAYAK users for flights from Harlingen to Cancún are United Airlines and Sun Country Air. With an average price for the route of $522 and an overall rating of 7.4, United Airlines is the most popular choice. Sun Country Air is also a great choice for the route, with an average price of $329 and an overall rating of 6.9.

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

    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 Cancun.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cancun 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 Cancun?

    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 Cancun with an airline and back to Harlingen with another airline. Booking your flights between Harlingen and CUN 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 Harlingen to Cancun?

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

Reviews of the top airlines flying from Harlingen to Cancún

 
See real verified KAYAK customer reviews for airlines flying from Harlingen to Cancún. 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 Cancún? 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 9209 reviews
7.1Entertainment
7.3Comfort
8.1Crew
7.7Boarding
6.6Food
Airline reviews

Delayed, toilets did not flush, pilot parked to far away from Gate

2.0 MediocreLisa, Jan 2026
ELP - IAH
Read more United Airlines reviews

Delayed, toilets did not flush, pilot parked to far away from Gate

I like flying first class, and United has a nice one

It was great with United overall except for two things. 1) It was a 5-hour flight and we were with kids, so we were asking for extra snacks. They were extremely reticent to dole them out even though there wasn't any meal and the kids were starting to hit their limit towards the end. 2) Baggage didn't arrive until 80 minutes after we landed.

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

3 seperate extremely rude unhelpful staff. Delayed flight. Lost my bag

Sat between 2 big men. I was uncomfortable. Flight was delayed twice. About 2 hours altogether.

It was a good experience. I do wish the seats were roomier. Also, I did not like being charged for my carry on bag

Exceptional take off and landing in snow and wind…thank you to the well skilled pilots!

I liked entertainment system being downloaded on my iPad. The selections were limited but I appreciated being able to use my own screen. The flight was just fine. My only issue was both terminals being far from the main airport. Especially stoning at LAX near midnight and having to wait for a bus to take us to baggage pickup. Very inconvenient.

Just fine but comfort is always an issue since the seats are so close

The Flight was fine, the staff treated me well, the flight got delayed over 5 1/2 hours for maintenance issues....but it worked out OK,, they were very apologetic about it, and it is better to not fly if there is any issue than endanger peoples lives, so in reality that was a good thing, It did cost me extra for parking because I went beyond the time I had purchased for parking at MSP. But all in all, Good flight

I did not take this flight because the reservation made by Kayak was wrong! Kayak owes me a trip from Minneapolis to Duluth.

When I got to the airport in Seattle, they told me the flight "did not exist". Kayak reserved me a seat on a flight that did not exist. This is inexcusable. I was able to change my reservation to a flight that actually did exist, but the flight was later and then I didn't make it in time for the next leg of my trip from Minneapolis to Duluth. Kayak owes me a trip from Minneapolis to Duluth, and a big apology for messing up my reservation.

The plane was freezing cold. Asked for a blanket and there were none. Was told twice that the pilots would warm the plane and it never happened Worst experience flying ever

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

Information on your arrival and departure airports