$487 Find Cheap Flights from Harlingen to Europe - Compare and Save

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 11/5. 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

Mon, Nov 2 - Thu, Nov 5
United Airlines Logo
5:25 pm - 2:00 pm
HRL
-
MUC
37h 35m
2 stops
United Airlines Logo
11:50 am - 7:47 pm
MUC
-
HRL
38h 57m
2 stops
$741United Airlines
Mon, Nov 2 - Thu, Nov 5
United Airlines Logo
1:59 pm - 2:00 pm
HRL
-
MUC
17h 01m
2 stops
United Airlines Logo
11:50 am - 10:51 pm
MUC
-
HRL
42h 01m
2 stops
$803United Airlines
Mon, Nov 2 - Thu, Nov 5
United Airlines Logo
1:59 pm - 2:00 pm
HRL
-
MUC
17h 01m
2 stops
United Airlines Logo
11:50 am - 10:51 pm
MUC
-
HRL
42h 01m
2 stops
$804United Airlines
Wed, Dec 2 - Wed, Dec 9
Air Canada Logo
7:18 am - 8:55 am
HRL
-
FCO
18h 37m
3 stops
Air Canada Logo
7:05 am - 9:44 pm
FCO
-
HRL
21h 39m
3 stops
$812Air Canada
Wed, Nov 11 - Tue, Nov 17
Multiple Airlines Logo
7:10 am - 7:55 am
HRL
-
FCO
17h 45m
2 stops
Multiple Airlines Logo
9:55 am - 10:48 pm
FCO
-
HRL
19h 53m
2 stops
$847Multiple Airlines
Wed, Nov 11 - Tue, Nov 17
Iberia Logo
2:47 pm - 10:45 am
HRL
-
FCO
12h 58m
1 stop
Iberia Logo
2:45 pm - 10:59 pm
FCO
-
HRL
39h 14m
2 stops
$913Iberia
Mon, Aug 24 - Wed, Sep 2
Iberia Logo
6:43 pm - 12:50 pm
HRL
-
LHR
12h 07m
1 stop
Iberia Logo
6:15 am - 10:54 pm
LHR
-
HRL
22h 39m
2 stops
$934Iberia
Tue, Dec 15 - Wed, Dec 23
American Airlines Logo
12:13 pm - 8:15 am
HRL
-
LHR
14h 02m
1 stop
American Airlines Logo
2:45 pm - 10:48 pm
LHR
-
HRL
14h 03m
1 stop
$945American Airlines
Wed, Sep 9 - Thu, Sep 24
Air Canada Logo
5:05 am - 9:15 am
HRL
-
FCO
21h 10m
2 stops
Air Canada Logo
12:25 pm - 9:52 pm
FCO
-
HRL
40h 27m
2 stops
$973Air Canada
Tue, Dec 15 - Wed, Dec 23
American Airlines Logo
10:15 am - 9:00 am
HRL
-
CDG
15h 45m
1 stop
American Airlines Logo
11:05 am - 9:40 am
CDG
-
HRL
29h 35m
1 stop
$1,178American 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.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Harlingen to Europe, 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 Europe is October, when tickets cost $0 (return) on average. On the other hand, the most expensive months are May and March, when the average cost of round-trip tickets is $1,591 and $1,339 respectively.

Good to know

Low season

November

Cheapest flight

$487
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 37% increase in price.
Flight from Harlingen to Rome

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 10040 reviews
7.7Boarding
7.1Entertainment
8.1Crew
7.3Comfort
6.6Food
Airline reviews

The experience with United Airlines was excellent; however, the experience with Houston Intercontinental Airport (IAH) was horrible. Although our flight departed from Terminal B, we had to go through security in Terminal C and then get on a train for travel to Terminal B. Additionally, there was significant walking required to get to the boarding location.

10.0 ExcellentAnonymous, Jul 2026
IAH - JAX
Read more United Airlines reviews

The experience with United Airlines was excellent; however, the experience with Houston Intercontinental Airport (IAH) was horrible. Although our flight departed from Terminal B, we had to go through security in Terminal C and then get on a train for travel to Terminal B. Additionally, there was significant walking required to get to the boarding location.

Unbelievably smooth boarding at IAH and the flight attendants were top notch.

We flew business fares. Was amazing. However, the check in didn't offer business fares preboarding which is less hectic. 8/10 due to this. Staff compared to Canadian carriers go above and beyond. Would gladly fly United again.

Comfortable seating POS to IAH. Food options were satisfactory. Good seat from IAH to ANC. Food options could be better.

Always pretty good as far as I see it. Staff was friendly and process was quick to get on and off.

There could have been better food options in economy on the long 7hr trip from IAH to AM.

It was terribly delayed with zero support from united airlines. I reached at 1 am in the night. They did not provide any option to change the flights.

Awful. Delayed flights, missed connection to Toronto. Hotel vouchers were for already booked hotels x3. Giant waste of my time

For the expense of first class, the seats could have been nicer and higher tier snacks would have been nice.

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

Worst communication. Delayed boarding for two hours without a single announcement until hour 1 had passed - on time status showing until our flight was supposed to takeoff and the crew had already walked away. No one was boarding. Disgusting part of DFW overcrowded with no AC on a 97 degree day. Then the first app update is that we’d take off in 15 mins… but again no one had boarded a full flight. No announcement in the terminal so everyone is just crowded around a disgusting place with no info for over an hour which turned into two. This was an overfill flight and a disgrace to passenger decency all while likely just trying to fix their own issue of overbooking. The worst airline at the worst airport.

The flight was delayed almost three hours. I understand delays happen from time to time, but this flight was delayed no less than 10 times. I wish the amount of time of the delay was more accurate, versus delaying in 10 or 20 minute increments many, many times.

The flight was ok, i understand Houston-Dallas is a short distance. The plane is really small: no TV, no snacks, but other than that, all was good. We had a bid delay but luckily it did not affect my connection

boarding announcements werent clear/loud. Tired of those cookies. Of the 3 staff/attendants, 1 was good and the other 2 were mediocre.

It was good overall but when I book my flight and seat through Kayak, AA will at times change those seats during check-in time which I don’t understand why. I always book aisle seats and had to sit at window for my flight to Austin this trip.

the seat was not padded at all - uncomfortable after a 3 hour flight

This flight was of course delayed because American cannot have flights that are not delayed.

I sat at the airport all night from 8 pm until midnight. The airline kept delaying the flight. They also kept moving us to different gates - 4 times. Then they told us we didn’t have a pilot so we had to wait. Then they cancelled the flight at midnight! I ended up having to rent a car to drive home. So i ended up not even being able to fly on the flight i paid for. Ridiculous, and no agents could help at all. I will not ever book this flight.

Mechanical delay > Crew Time out. No communication to passengers. Crew time out was positioned as a surprise (even though it must have been know at the time of boarding that the crew would time out.

Upgraded to first class. I would consider the first class on that plane to be only slightly more comfortable than coach. Long delay.

Everything you need to know for your flight to Europe

Information on your arrival and departure airports