$445 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 9/12. 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

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Book Cheap Harlingen to Europe Plane Tickets

 
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

Sun, Aug 16 - Thu, Aug 20
United Airlines Logo
5:15 am - 9:15 am
HRL
-
FCO
21h 00m
2 stops
United Airlines Logo
10:00 am - 9:44 pm
FCO
-
HRL
18h 44m
2 stops
$791United Airlines
Sun, Aug 16 - Thu, Aug 20
United Airlines Logo
5:15 am - 7:55 am
HRL
-
FCO
19h 40m
2 stops
United Airlines Logo
10:00 am - 9:44 pm
FCO
-
HRL
18h 44m
2 stops
$793United Airlines
Tue, Aug 4 - Thu, Aug 27
Multiple Airlines Logo
8:04 pm - 8:05 pm
HRL
-
FCO
17h 01m
2 stops
Multiple Airlines Logo
1:10 pm - 10:56 pm
FCO
-
HRL
16h 46m
1 stop
$821Multiple Airlines
Tue, Aug 4 - Thu, Aug 27
Iberia Logo
6:00 am - 12:05 pm
HRL
-
FCO
23h 05m
1 stop
Iberia Logo
1:10 pm - 10:56 pm
FCO
-
HRL
16h 46m
1 stop
$824Iberia
Mon, Apr 27 - Wed, May 6
United Airlines Logo
9:20 am - 7:05 am
HRL
-
CDG
14h 45m
2 stops
United Airlines Logo
11:20 am - 9:59 pm
CDG
-
HRL
17h 39m
2 stops
$897United Airlines
Mon, Apr 27 - Wed, May 6
Iberia Logo
6:00 am - 10:00 am
HRL
-
CDG
21h 00m
1 stop
Iberia Logo
6:50 am - 10:51 pm
CDG
-
HRL
23h 01m
2 stops
$909Iberia
Mon, Apr 27 - Wed, May 6
Air Canada Logo
9:20 am - 10:20 am
HRL
-
CDG
18h 00m
3 stops
Air Canada Logo
2:10 pm - 11:23 am
CDG
-
HRL
28h 13m
3 stops
$933Air Canada
Tue, Sep 22 - Tue, Sep 29
Air Canada Logo
5:15 am - 9:15 am
HRL
-
FCO
21h 00m
2 stops
Air Canada Logo
11:30 am - 7:29 pm
FCO
-
HRL
38h 59m
2 stops
$978Air Canada
Wed, May 13 - Wed, May 20
American Airlines Logo
10:47 am - 10:00 am
HRL
-
CDG
16h 13m
1 stop
American Airlines Logo
6:50 am - 7:33 pm
CDG
-
HRL
19h 43m
2 stops
$1,042American Airlines
Thu, Apr 23 - Wed, Apr 29
American Airlines Logo
7:53 pm - 10:45 pm
HRL
-
FCO
19h 52m
2 stops
American Airlines Logo
11:05 am - 10:51 pm
FCO
-
HRL
18h 46m
2 stops
$1,080American Airlines
Booking Insights

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 United Airlines ($793) and Iberia ($824).

Good to know

Cheapest flight$475
Most popular time to fly and prices are also 15% lower on average.
Flight from Harlingen to London

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.

Reviews of the 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 9533 reviews
8.1Crew
7.3Comfort
7.7Boarding
6.6Food
7.1Entertainment
Airline reviews

The wheelchair service is useless. They live you in different spots, not tell you anything just wait. I waited 30 minutes in Frankfurt when decided to walk the 25 minutes distance. In Budapest nobody came.

6.0 GoodJudit, Apr 2026
AUS - FRA
Read more United Airlines reviews

The wheelchair service is useless. They live you in different spots, not tell you anything just wait. I waited 30 minutes in Frankfurt when decided to walk the 25 minutes distance. In Budapest nobody came.

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

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.

Didn't make the flight because the first leg of my flight was canceled and the next leg was already booked.

Terrible because it was cancelled due to volcanic ash clouds in Guatemala while all other airlines kept flying. Had to pay for a hotel to stay overnight in Houston and try to fly next day.

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

The flight changed gates multiple times and flight had to be delayed multiple times

Delayed for mechanical and no updates on what was happening and how long the delay might be.

On the return flight, arriving in Denver we sat on the tarmac in Denver for over 20 minutes.

Absolutely terrible. Would never fly American again. 2 deplaned incidents and delayed by close to 24 hours. $12 meal voucher for first class passengers was an insult to the injury. Pathetic.

Mostly good. The WiFi wasn’t working so that was not great.

I rated the experience "mediocre" because of the 2 hour delay in take off. This is the 4th flight from DFW on AA where there was a delay and in one of the instances (after 13 delays), the flight was cancelled. I understand weather but for the March 18th flight, there was no weather issue in Dallas or Detroit. I called Concierge Key and they were wonderful, booking me on a later flight in case my flight was cancelled. I have flown with American for many years and never has there been this consistent pattern of delays. Very disappointing.

As a first class customer, there was no power the entire flight which limited my ability to work. I find this unacceptable. The first 11 rows on the left side of the plan were out. I was only offered the option to charge my phone which was not the issue because my laptop was out of power. I asked if there was anything that can be done for me, and the answer was, "no". I was not offered any type of compensation for this AA problem which caused me unnecessary stress due to inability to address business issues on an already challenging travel day. Flight attendants tried to reset the power once but that was the extent of their support. Very disappointing for the lack of expected services on a flight. Please contact me with customer focused response to this complaint.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Check in was rough because the check in crew did not know how to manage my international visa documents. Required a long process and 4 people to finally be able to proceed to security. They told us incorrect information several times before acknowledging we did indeed have everything we needed from the start.

Poor communication ahead of time about flight delays and old planes/other equipment.

Everything you need to know for your flight to Europe

Information on your arrival and departure airports