$424 Find Cheap Flights from Harlingen to Europe

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 Europe departing on 8/17. 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

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Cheap Flights from Harlingen to Europe

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

Wed, Nov 12 - Wed, Nov 19
American Airlines Logo
5:51 am - 9:00 amHRL-FCO
20h 09m2 stops
American Airlines Logo
7:50 am - 12:07 amFCO-HRL
23h 17m2 stops
$536American Airlines
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Tue, Nov 18 - Tue, Nov 25
 Logo
4:06 pm - 7:35 pmHRL-FCO
20h 29m2 stops
 Logo
7:35 am - 12:07 amFCO-HRL
23h 32m2 stops
Tue, Nov 4 - Tue, Nov 11
American Airlines Logo
4:06 pm - 7:35 pmHRL-FCO
20h 29m2 stops
American Airlines Logo
1:10 pm - 9:40 amFCO-HRL
27h 30m2 stops
$543American Airlines
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Tue, Nov 11 - Mon, Nov 17
American Airlines Logo
10:10 am - 9:00 amHRL-FCO
15h 50m2 stops
American Airlines Logo
11:00 am - 11:39 amFCO-HRL
31h 39m1 stop
$559American Airlines
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Tue, Oct 7 - Tue, Oct 14
American Airlines Logo
12:07 pm - 11:55 amHRL-FCO
16h 48m2 stops
American Airlines Logo
10:20 am - 12:04 amFCO-HRL
20h 44m2 stops
$569American Airlines
Find Deal
Wed, Nov 12 - Wed, Nov 19
American Airlines Logo
12:11 pm - 10:45 amHRL-FCO
15h 34m1 stop
American Airlines Logo
7:50 am - 12:07 amFCO-HRL
23h 17m2 stops
$582American Airlines
Find Deal
Wed, Nov 12 - Wed, Nov 19
Air Canada Logo
7:27 am - 2:00 pmHRL-FCO
23h 33m3 stops
Air Canada Logo
1:30 pm - 3:54 pmFCO-HRL
33h 24m3 stops
$631Air Canada
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Tue, Nov 4 - Mon, Nov 10
United Airlines Logo
5:15 am - 8:30 amHRL-FCO
20h 15m2 stops
United Airlines Logo
1:30 pm - 9:54 pmFCO-HRL
39h 24m2 stops
$632United Airlines
Find Deal
Tue, Dec 2 - Mon, Dec 8
Air Canada Logo
12:10 pm - 8:55 amHRL-FCO
37h 45m2 stops
Air Canada Logo
11:15 am - 7:39 pmFCO-HRL
39h 24m2 stops
$641Air Canada
Find Deal
Fri, Nov 7 - Thu, Nov 13
United Airlines Logo
7:27 am - 8:55 amHRL-FCO
18h 28m2 stops
United Airlines Logo
9:45 am - 9:54 pmFCO-HRL
19h 09m2 stops
$658United Airlines
Find Deal
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KAYAK's insights & trends for Harlingen to Europe flights

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

Which airlines provide the cheapest flights from Harlingen to Europe?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Harlingen to Europe were found on American Airlines ($536) and Air Canada ($631).


Good to know

Low seasonDecember
High seasonJuly
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 14% increase in price.

FAQs - booking Europe flights

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

    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 Europe.

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

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

    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 from Harlingen to Europe with an airline and back with another airline.

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

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

  • What is the cheapest time of day to fly to Europe?

    The cheapest time of day to fly to Europe is generally in the evening, when round-trip flights cost $798 on average. Morning departures are around 15% more expensive than evening flights, on average. The most expensive time of day to fly to Europe is generally in the morning, which is peak travel time and where the average cost of a ticket is $919.

Top airlines flying from Harlingen to Europe

 
Need help choosing which airline to fly with from Harlingen to Europe? 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 8801 reviews
8.1Crew
7.0Entertainment
7.3Comfort
6.6Food
7.7Boarding
Airline reviews

Gate agent did not hold flight for connection, provided no assistance to get new flight

2.0 MediocreJack, Jun 2025SAT - IAH
Read more United Airlines reviews

Gate agent did not hold flight for connection, provided no assistance to get new flight

Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

My suitcase was completed destroyed. The top part is broken and unusable now.

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

All male crew was just too woke for me. I felt like a sardine. I will never take a window seat or the rearmost seat again. I booked early and did not pay for seat selection and that was a mistake. The security at IAH was atrocious. I was violated and radiated as I was in a hurry to connect to my other flight. I may have lost items under the seat in front of me that I couldn't see nor bend over to look.

Food choices were very limited. Taste of the dishes was average.

It’s been awhile since I have traveled on United. I, along with my family who were on the flight noted how smoothly everything went . Boarding, flight crew and service was excellent.

Oh my gosh, I loved my experience with United! they made me want to travel more often.

Loved the staff, boarding and drink options! Wish the comfort of the seat could have been better nevertheless

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

At the beginning of the flight there was some turbulence and the announcement was made that there would be no beverage service. The turbulence only last about 5 minutes then it was smooth sailing. I noticed that first class got their service, but the rest of us did not.

Update departure times in a more timely manner. We are not boarding on time if the plane isn’t arriving until after our scheduled departure time.

Update.us on flight information in a more timely manner. Don’t say we are boarding on time ten minutes before the boarding time when the aircraft isn’t arriving for another forty minutes.

Took off on time and successfully avoided weather that looked to be a problem along the way

I liked everything. Except that my neck was hurting on the seat. I couldn't sleep.

We were delayed Al ost / hours after boarding so that maintenance had to add oil to the engines. Then the oil they grabbed had been left out in the Dallas record cold and was frozen. They had to go back to the hanger and grab some that was not frozen.

They changed my seat from one that I had paid for as an upgrade to a regular seat at the last minute.

Flight was empty so had a whole row to myself. Still had to wait to get the bag due to the negligence at Palm Springs departure.

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