Find cheap flights from Harlingen to the United Kingdom

Find cheap flights from Harlingen to the United Kingdom

Round-trip
Economy
Harlingen (HRL)
United Kingdom
Fri 3/5
Fri 3/12
Any month
Compare vs. KAYAK |
Search hundreds of travel sites at once for deals on flights to the United Kingdom
There are travel restrictions to United Kingdom. Learn more
Stay informed and receive email updates for when travel restrictions ease for United Kingdom.

Top tips for finding cheap flights to the United Kingdom

  • Book at least 3 weeks before departure in order to get a below-average price.
  • High season is considered to be January, November and December. The cheapest month to fly to the United Kingdom is February.

FAQs - booking United Kingdom flights

How long is the flight to the United Kingdom from Harlingen?

Which airlines fly to the United Kingdom?

Are there United Kingdom travel restrictions currently due to Coronavirus?

How does KAYAK find such low prices on flights to the United Kingdom?

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

What is the Hacker Fare option on flights to the United Kingdom?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to the United Kingdom?

Top 4 airlines serving Harlingen Valley Intl to United Kingdom

Scores according to KAYAK customer reviews

8.3
Qatar Airways
Overall score based on 10,934 reviews
8.3
Boarding
8.2
Comfort
8.6
Crew
8.3
Entertainment
8.0
Food
Airline reviews

Pros: "Breakfast was good; the first meal was average"

Pros: "The crew was friendly and helpful."
Cons: "The seat was could have been firmer and a little more space between the rows in economy would help greatly for comfort for all."

Cons: "Too much A/C, feel cold."

Cons: "Food was atrocious!"

Pros: "seats were awesome, so as the food and the occasional snacks were delightful"
Cons: "My entertainment screen wasn't working, but since I got a window seat I didn't complain. Long time for a 12 h flight without video or something to occupy myself, but at least the USB port was working..."

Pros: "Crew was good! Food was good! Boarding was on time !"
Cons: "Economy comfort could be better."

Pros: "Everything"
Cons: "Nothing"

Pros: "Everything was good. Seat is roomy and able to stretch leg."
Cons: "toilet is smaller"

Pros: "Good"
Cons: "Food"

Pros: "Staff were fantastic."
Cons: "Better movies please."

Pros: "Seats are great!"
Cons: "The food options were not that good this time."

Pros: "Not-so-full flight meant we could move about and choose more comfortable seats."
Cons: "TV unit didn’t work, lucky me. They tried two times to restart and reboot but to no avail. The attendant said my choices were to not watch or move to an empty seat. I chose to sit next to my wife."

Cons: "I was given incorrect date and missed my flight. I had to spend 750 £ and buy a flight from another airline to get home"

Pros: "The crew was very helpful and fast, at the gate of flight from Doha to Tbilisi they greeted and thanked me in Georgian, which was very nice of them. The seats were comfortable and the entertainement was good during almost ten hour flight from Manila to Doha."
Cons: "The food during the flight from Manila to Doha was poor. Last year I flew from Doha to Singapore in January and the year before that from Doha to Colombo, the food on both of the latter flights was very good. The food during flight from ManilaManila to Doha was poor."

Pros: "Attentive crew. Good selection of meals excellent wines"

Pros: "Short flight. Attentive crew"

Pros: "Patricia (cabin crew member) was particularly nice to us, and encouraged us to move to a row of empty seats so we could lie down and sleep for the second leg of our 24-hour flight. Air ventilation on this plane is excellent. Food was good. my low-lactose meal found me even after I had moved seats. overall excellent flight."

Pros: "Excellent"

Pros: "Aircraft was very nice and comfortable. Flight crew as friendly."

Pros: "On time, fairly good food, good entertainment system."
Cons: "Very cramped seating when the flight is full. We're told to stretch our legs, but there is no place to walk or even stand."

Cons: "too hot called groups too fast for boarding"

Pros: "Very impressed with the service. Very friendly staff"
Cons: "My entertainment unit on the Perth Doha leg never worked even after several resets"

Pros: "Nothing about American Airlines Never ever to travel with it again"
Cons: "Passengers service bad Air hostesses just rude I Don’t even know why someone wants to work When they can’t even smile There were few seats were empty but they were offered to fellow passengers who happens to be different colors Person Then me America airline lost my family business for ever"

Pros: "Good staff and service"

Pros: "I haven't flown with Qatar for several years, but my memories of an exceptional experience were replicated. Fantastic modern aircraft, brilliant crew and great food."
Cons: "Only one minor gripe, the passengers seated behind me talked incessantly, making my attempts to sleep impossible. I asked if there were any ear plugs available, but none could be found. My own fault, I should have packed my own."

Pros: "Food and entertainment"

Pros: "The airplane seats in economy were comfortable for the very long flights I took with Qatar Airlines. The seats had enough room between the back of the other seat. The seat reclined to a comfortable position. The seat back provided a built in head rest. The TV's in the seats were the largest I have ever seen on a flight in economy. The staff were helpful and great. The food and drinks provided were decent!"

Pros: "Excellent customer service, from the check in process, to boarding, to flying 21 hours from Boston to Phuket with infant- we couldn’t have asked for a better experience! Everyone was so accommodating and helpful as we traveled with our 7 month old a lot g distance."

Pros: "the flight was empty and lots of room to get comfortable snacks and food were good boarding was easy"

Pros: "Flight Attendants were really helpful especially when one of my child had a nose bleed, we had at least 3 attendants, tending to our needs when that happened and they did not leave until the situation was resolved."

Pros: "Entertainment list were great."

Pros: "Food was great. Attendants were courteous and nice. Airplane very confortable and clean."

Pros: "The in flight service was great.. Crew was excellent."

Cons: "The online check in system was down so we all had to line up to check in."

Pros: "Excellent crew who were warm and attentive. Wide range of entertainment options."
Cons: "Food was disappointing. No western option despite it being a London bound flight."

Pros: "free flowing wine and beer --- unlike previous flight on QA when the actual supervisor of the staff did not allow a proper stipend of the red wine --- also I witnessed her incivility to another passenger which was appalling -- the crew on this flight deserve to be commended"
Cons: "nothing on the actual flight --- but i felt we had been promised overnight hotel stay since the layover was 8 hours and 55 minutes --- if was not granted in spited of 2 eMails and promise at the time of booking"

Cons: "Very uncomfortable seats- Space between seats is very tight"

Pros: "Qatar is quite possibly the best airline in the world, especially on its long haul flights. It is heads above the other two major Persian Gulf airlines. All the employees with whom I dealt were excellent and customer-oriented. The planes between Doha and London were new, had more space than older planes and had an excellent selection of movies and TV shows. I ordered special meals on all the flights, and I was very satisfied. I have been a fan of Qatar Airways since I flew it to Australia in 2011. It continues to do a superb job, even in Economy."

Cons: "Food"

Pros: "Another B787. Had empty seats next to me."
Cons: "No menus handed out by the crew and little explanation of what the meal was beyond beef and rice or chicken and potato. For some reason they only serve a snack instead of a second meal on this flight."

Pros: "Incredible staff, fast boarding, great entertainment center."
Cons: "Breakfast frittata was like rubber."

Cons: "Not enough check in desks operating - very long wait"

Cons: "Check in crew in Lahore ganged up against me and wanted to extort £200 for taking me laptop on board along with my hand carry. No where in the world has an airline ever asked me for this, and I fly a fair bit. Since I didn't allow them to extort me, they forced me to throw away my brand new Delsey hand carry at the airport. I had no cover as they threatened to if load my luggage and not let me fly home. Not a 5 start airline from any angle. Will never use Qatar again!!! This was my first and last flight with them."

Pros: "Qatar is not glitzy. Better than that, it was straightforward and relaxed and comfortable. Crew was pleasant and helpful."

Pros: "Seats are very much smaller in economy. Hotel accommodation was no where close to good in comparison to Emirates or Thai."
Cons: "ANAZING flight staff! Friendly and courteous!!!! Loved them on all four flights!!!!"

Pros: "boarding was okay"
Cons: "BA operated flight. cannot compete with Qatar Airways, even if the ticket is a Qatar ticket."

Cons: "Missed the connecting flight due to some delay. Had to sleep over for a night. A lot of discomfort. New flight time was very later the next day. Messed up all my bookings and schedule."

Pros: "The entire Qatar crew was very attentive and accommodating."
Cons: "Requested isle seat from DOHA to Houston but was issued middle seat."

Cons: "The flight was delayed from Doha to London. And I lost my bag."

Pros: "Boarding, entertainment"
Cons: "Arm rests were immobile, meaning could not take advantage of empty seat next to me."

Pros: "New 787, beautiful inside."
Cons: "Uncomfortable in economy, seats very cramped, difficult to eat the meal."

Pros: "Everything"
Cons: "None"

Pros: "Nothing"
Cons: "Cancelled"

Cons: "It was not clear that I needed a different 6 letter code to checkin using the AA website. I finally got frustrated and called AA only to find out the code was different. The codes should have been the same or you should have referenced it on the website when I tried to check in"

Cons: "People were so rude"

Pros: "Boarding was efficient and fast"
Cons: "Nothing in particular"

Cons: "Seats were too narrow and distance between sets is too small"

Pros: "Premium economy was excellent service, great food, and nice wide seats with legroom"

Pros: "Great service"

Cons: "See above - I never went from Dallas to London."

Cons: "The breakfast was not very good. I would have liked more fruit and maybe a real regular muffin."

Pros: "Liked the service and food"
Cons: "Seats are tight and foot legroom is tight too"

Pros: "Admirals Club was great, service board excellent and the Dreamliner 787 is really friendly on the body."
Cons: "The check for Business Class was poorly signposted and a tad difficult."

Pros: "Everything"
Cons: "Middle seat"

Pros: "Good service friendly made sure I had morning coffee even though I was sleeping during service"

Cons: "The breakfast, no hot meal just sugary food."

Pros: "Nothing"
Cons: "Cramped seats, AC blasting and constant sting breeze. Food and service awful."

Pros: "Almost empty in economy"
Cons: "I liked everything"

Pros: "Everything"

Cons: "The fact that one could not book either an aisle or a window without paying significant sums is ridiculous - an additional $74 for a window seat and some were considerably more than that."

Cons: "Poor breakfast option for lactose intolerants."

Pros: "Food was surprisingly good. Smooth ride could have been just good weather, but it was nice. We got in early!!!"
Cons: "Legroom was ok for me because I'm short. Others may have needed more."

Pros: "Great time. It was one of the best flights I have ever taken."

Pros: "Perfect t"

Pros: "The staff were friendly."
Cons: "Bag drop was unnecessarily slow with long processing lines. The gate area and on-boarding process was a zoo. Business Class seats (opposing design) were spartan and relatively uncomfortable. My upstairs 50B seat viewed directly into the wash room which made sleeping impossible. Food was not good. Overall, this is the weakest Business Class experience of recent memory especially for a newer wide-body aircraft."

Pros: "Friendly staff."

Pros: "+ Last minute aisle seat + Middle seat empty"
Cons: "- Food was passable (chicken and rice for lunch) - Mediocre breakfast"

Pros: "In general everything was good."
Cons: "There was no menu to know ahead what was coming so I could have decided before the meals came"

Cons: "Check in personnel were very unprofessional"

Pros: "Food was decent, service was okay"

Cons: "Seats were too small which made it hard to get comfortable."

Pros: "Nice staff, great accommodations"
Cons: "Uncomfortable, very hard to sleep."

Pros: "Excellent"
Cons: "Overall"

Cons: "Boarding was a little chaotic. Could have been more organized."

Pros: "overall okay"
Cons: "malaysia airlines only allows one check in? didnt give any headphones for tv"

Pros: "fly was on time, good service, food and entertainment."

Pros: "Boarding, staff, service, arrival all great"
Cons: "No issues"

Pros: "Dame coments"
Cons: "Same coments"

Pros: "power for charging phone etc. good movies"
Cons: "$12 minimum WiFi cost to check email one time."

Pros: "All good! Nice staff. Easy travel."

Cons: "Food was nasty and they didn't have a non dairy option"

Cons: "Food is horrible."

Pros: "Slick boarding"
Cons: "No movies on way out."

Pros: "I was served breakfast and lunch/dinner"
Cons: "Trying to sleep in an airport is near impossible"

Cons: "No team communication"

Pros: "Everything."
Cons: "Nothing."

Pros: "The movie screen was not working but fortunately no one was sitting next to me so I could move over a seat."
Cons: "I would have liked a second cup of coffee as the coffee was better than most airplane coffee. No one appeared with refills, however."

Pros: "Overall smooth trip and congenial staff."
Cons: "This is coming from a western audience but there could have been more entertainment options."

Pros: "Comfortable seats although it was a bit warm."
Cons: "I booked with Finnair and paid Finnair however my extra luggage fees were charged by another airline who charged 30$ more per bag than what I saw on the Finnair site. Really put me in a sour mood to pay so much extra money."

Pros: "Crew were great..."
Cons: "Food was very poor. Entertainment was awful"

Pros: "Greatseats"

Pros: "Ability to plug into a movie or music and go to sleep"
Cons: "Not being woke up to find out if I want something to eat or drink. Aisle seat and i was being knocked a lot. I had been up over 30 hours and was exhausted."

Pros: "It's a direct flight."
Cons: "Everything - the plane was last updated in 1989 (you can still see where the cathode ray screens were bolted to the central overhead bins), the entertainment is laughable, several didn't work - passengers were given choice of putting up with that or getting off flight. A flight to endure, not enjoy"

Cons: "Timeliness"

Pros: "Not much"
Cons: "Stewardess never smiled once! She was approx age 45 and should know by now how to be professional. Not the start to a vacation anyone would want."

Pros: "Nothing much"
Cons: "Please train this guys for customer service and fix there attitude."

Pros: "It arrived on time."
Cons: "The temperature in the cabin was way too cold. People we wearing their jackets and when I mentioned it to the cabin crew member she said a few other people would have to make a similar comment before she could request turning the temperature up. There was also a glitch in the system so that the reading lights for each seat could only be operated by the seat directly in front. The food was very uninspiring and poorly presented. The tea and coffee were awful!!!!!! The choice of movies,etc was very limited. Thank goodness it was a night flight and not too long!"

Cons: "Lemon pasta mixed with tomato pasta was weird. Little salad was weird. What was it made of?? Not bad, just weird. Choco brownie was nice but richer than Trump's claims about his own wealth. Will get the chicken next time."

Pros: "Nice comfortable flight, has good entertainment program. Uncomplicated easy boarding."
Cons: "Food for 9 h wish to be better: dinner was cold (you could feel that chicken was warmed in microwave, but pasta was just taken from fridge), breakfast was pathetic. In last seats to many overhead compartments was secured for equipment or occupied by crew"

Pros: "The zone system seems to work well for boarding and the cabin crew on my flight to London were superb, helpful and polite to myself and others, despite a few impatient passengers."

Cons: "JustFly did not release my coupon to Lufthansa or Air Canada, and so I was nearly prevented from flying."

Cons: "Was put on a Turkish airlines flight - landed in India 12 hours AFTER scheduled landing. My luggage did not reach India. After numerous calls got only 1 out of 2 of my bags ; 2nd bag still missing 1 week after landing in India WOW"

Pros: "The flight was on time check in was simple and quick Staff on board friendly and professional Inflight movies fab Plenty of room on seats clean plane"
Cons: "Nothing all great"

Pros: "Getting off"
Cons: "Sore all over and a lousy cough"

Cons: "Mix up with seating had boarding card reprinted twice and no one could explain why it happened. Staff otherwise were good."

Pros: "Entertainment"
Cons: "My seat was wet and i had to wait quite a while for it to be rectified. I asked to sit on a crew seat at the back of the plane and was told that i would break it. I found this rather disgusting . Seating plan is very crammed like sardines"

Cons: "The ticket was not valid...had to buy a new ticket"

Cons: "I bought my ticket with Air Canadafrom Vancouver to Calgary then connected with Lufthansa from Calgary to London UK. Unknown to me I could not find the flight because it had been changed to an AC reference flight. With a very short time for the connection I did not know where to get my boarding pass as my flight with Lufthansa was nowhere referred to ! Not which gate to go . Why not put it in the ticket that Lufthansa and Air Canada work together and that both flights ref should show !! It would avoid a great deal of anxiety . Only offered 1 round if hot drinks over 9 hours ! Departure delayed by nearly 60 minutes"

Pros: "On time"

Pros: "I paid extra $30 for having more room due to my kneecap problem. Instead my seat was too Tight and whenever I complained no action was made. Mir Said Emami Ph. D"

Pros: "Will use again"
Cons: "Airline food has always been poor no matter which airline you travel. Be more liberal with the drinks trolley."

Pros: "Ease of service and efficiency."

Pros: "everything"
Cons: "few movies"

Pros: "Excellent value for Economy flight"

Cons: "Seats are uncomfortable. I pre ordered vegetarian meal, but I guess they did not bother."

Pros: "Staff all friendly and helpful, both at desk and in plane. Seats were pretty comfortable with sufficient leg room (I am tall), but if you are a wide person (or next to one) it would have been pretty cramped. Neither of my flights (to Newfoundland) were full so we all had a bit of extra space. Food was adequate but could be improved with fruit instead of dessert."

Pros: "The plane took off and landed on time."
Cons: "The food was terrible and the staff were in there own world and not particularly polite. Hand luggage was not managed so the bins were rammed. Some people had 3 pieces of large hand luggage. Food was the worse I have had on any flight. I would rather pay and have something edible. On 2 of my 3 flights the staff were so wrapped up in there own life's, they did not manage to finish the safety checks before taking there seat. Overall a poor experience."

Pros: "Everything. The plane was immaculate, the seats were comfortable, the food was delicious, the flight crew was friendly and professional. Air Canada's abillity to transit passengers from the US to international destinations is truly remarkable and must be best in class. I went from an inbound flight from Houston, through Immigration and to the gate for my flight to London in under 15 minutes!"
Cons: "Nothing."

Pros: "Nothing"
Cons: "One of the Worst flights for punctuality 3.5 hours of delays ! Missed all my connections ! Over 24 hours in waiting ! Will try not to use air Canada again!!!"

Pros: "Great gluten free meal. Calling ahead of time to order was well worth it."

Cons: "See above."

Pros: "I like the seats which were only 2 instead of 3 seats."
Cons: "- Felt like I was bothering the air stewardess when I asked for anything - Flight was delayed by 50 minutes. - Food was extremely bland and below par."

Pros: "Good breakfast."
Cons: "Cabin was cool"

Cons: "4 hour departure delay"

Pros: "Friendly efficient staff"
Cons: "The plane was a bit dated so the seats were smaller the Luthansa"

Cons: "Flight was delayed multiple times. Was tracking boarding from the Air Canada app as there was nowhere to sit by the departure gate or screens. The app didn't advise that the flight was boarding (unlike other apps such as BA). I missed my flight and they insisted on charging me more than what I paid for the entire ticket just to return home. I got back to London to find that my luggage didn't make the journey. Staff at Air Canada were unfriendly and unprofessional."

Pros: "Staff were friendly"
Cons: "Seats were narrow and sitting in aisle seat you were constantly hit every time cabin crew took trolley up / down aisle. Woke up by cabin crew banging into me."

Pros: "tout était bien - very good"
Cons: "all was good"

Pros: "Boarding was efficient, crew were attentive, food was excellent, the "pod" was comfortable and I did not use the entertainment"
Cons: "Would have liked more info as to how to work the gizmos - had to ask how to recline my seat and never did get to grips with the entertainment. The Fast Pass specificaly said it was for disembarkation at London and so I did not realise I could have used it to get through security for ongoing flight"

Pros: "Everything was ok."

Cons: "Horrible to say the least"

Pros: "Smooth"

Pros: "The seat"
Cons: "1h30 delay once boarded The braeckfast which un fact consisted un only à slice of banana cake."

Pros: "Treatment to old passengers"
Cons: "Hardly nothing except my baggage had been damaged on handling. Some redress is welcome with thanks"

Pros: "The plane, which was American-made. Smooth ride in the air, no baggage issues."
Cons: "The crying children in front of me, the hour and a half delay, and the late dinner service. Dinner came at 8:30, after staring at those with special meals eat and finish an hour before everyone else, they should wait with the rest of us. Breakfast was pretty lackluster. Their online app and check in is awful- they should hire new coders and UX designers to increase functionality."

Pros: "Everything went smoothly. Everyone was pleasant and respectful."

Cons: "Was put on plane to France, 5 hour layover. Still waiting for my luggage to arrive. Frustrating in extreme."

Pros: "Arriving early Leaving on time"

Pros: "Loved the airplane! Seats better, window auto shading was wonderful, I felt more rested after landing."

Pros: "Everything"
Cons: "Nothing"

Cons: "sitting next to the people you are traveling with"

Cons: "My TV did not work."

Pros: "Getting a meal and drink"

Cons: "Movie selection wasn't very good, and the touch screens aren't sensitive enough, so I could feel the person behind me poking the screen really hard to make selections."

Cons: "Food,"

Pros: "Efficient boarding and on time service from ORD to LHR"

Pros: "Seats were the most uncomfortable I've experienced in years"

Cons: "WiFi rarely worked and I paid almost $30 for it"

Cons: "Wholly inaccurate and frankly FALSE information about baggage policies and seating. This was advertised and linked to the baggage policy of Austrian Airlines. I learned at the airport that I would be charged for bags, by United. I am inclined to never use Kayak, Austrian, or United ever again."

Cons: "Delayed 1 hour"

Cons: "Cabin temperature was set too high that caused dryness"

Pros: "Meals were good, good service, complimentary food and drink at good intervals"

Pros: "Lots of empty seats, we got some sleep."
Cons: "Delayed, but not announced all at once. People could have been put on other planes if the delay had been honestly announced"

Pros: "see above"

Pros: "Food tasted great, pilot did great job, bathroom easily available, cabin service reasonable."
Cons: "Unable to sleep, too uncomfortable"

Cons: "Screen small and blurry"

Pros: "Roomy cabin, comfortable seats. No boxes or annoyances at feet. Free complimentary beverages."
Cons: "Need to upgrade blankets th something that could actually provide warmth."

Pros: "Freebies- free headset, free movies, both dinner and breakfast served , free beer & wine, free bag check. They didn't even try to nickel and dime me."
Cons: "Nothing"

Cons: "I was somehow surprised by the added fee from FLYUS. It must have been in the small print but I missed it."

Pros: "Despite sitting in the middle seat and being well over 6 feet, there was room."

Cons: "no vegetarian óption for breakfast"

Pros: "Decent flight, can’t complain, pretty much empty."
Cons: "laberithine process to get my boarding pass. Booked on Kayak with last minute on a Luthanasa flight operated by United. Basically had to call all three in order to get my boarding passes as the website didn’t work. Really confusing."

Pros: "Boarding speed was too notch."
Cons: "I can't blame United for this, but we had to circle around Heathrow a couple of time and even had to perform and emergency pull up because there was an airplane still on the landing strip."

Pros: "Captain and crew were brilliant, kept passengers informed throughout as to the delays, as a result all passengers were patient and understanding. Not much more could have been done to improve the experience as the snow and conditions at Dublin airport were out of their hands."

Pros: "Entertainment and leg room brilliant!"
Cons: "Good was disgusting"

Pros: "United Airlines team and the plaine were brilliant."

Pros: "Very nice people working and good service."

Pros: "Great"

Pros: "Good staff"
Cons: "Internet rate is ridiculous...15 / hr and goes up from there"

Cons: "Very limited movie choices on this 767 aircraft"

Cons: "Boarding was delayed because the aircraft was being serviced. None of the tray tables or screens were cleaned. They looked like people sneezed on them. Disgusting."

Pros: "Getting back to the UK"
Cons: "When booking with Lufthansa I don't then expect to be on a united airlines flight Terrible customer service and substandard old uncomfortable aircraft"

Pros: "Clean aircraft good entertainment, cockpit crew polite"
Cons: "The check in staff were unbelievably rude nearly looked and were abrupt and dismissive to a simple question. The cabin crew looked scruffy, and clearly had a lack of pride in their job and presentation. This is the first time I have ever flown United and I must say I would avoid flying with them again if possible, which is a shame and the aircraft and the entertainment on board were good"

Pros: "Improve the food and be ahead of the best"
Cons: "Food"

Pros: "Three seats to myself, not crowded."

Pros: "Again could not fault staff and quality of flight services, luckily space to sleep so fantastic flight."

Cons: "Slight delay"

Pros: "Free food and drinks"

Cons: "Sent the details on this on the United site."

Cons: "Wish there was an option for me or even Lufthansa to resell the ticket I couldn't use. $500 wasted"

Cons: "small video monitor"

Cons: "NO INTERNET!!!"

Pros: "The ticket staff. The only thing about the Harlingen airport is that it needs more than a couple of exray machines ....the Valley is woefully behind in staff training and technology. It took forever to get through the short lines...it was too long of a wait."
Cons: "The way that a couple of young AA men who were biligirent, combative and vulgar upset about their seat assignments. I told one of the young men to stop using vulgarity and no way to treat the lady that was doing her job, she continued treating them with courtesy and they kept mumbling under their breath God knows what. So young and already so bitter. They were towering over her and took a confrontational stance...she finally called security. I would not allowed them on the plane. I commend the young lady there in Harlingen."

Cons: "The Audio Visual was inoperative!!"

Cons: "No movies"

Cons: "They were late."

Cons: "HUGE DELAY. MISSED CONNECTION. CONSTANT UNCERTAINTY"

Pros: "Great movie selection and quantities of meals/snacks."

Pros: "Meals, for a coach ticket, were surprisingly good."

Read more about Qatar Airways
COVID-19 information

Safety measures for airlines flying from Harlingen to the United Kingdom

Airlines flying from Harlingen to the United Kingdom have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Harlingen to the United Kingdom

Mandatory masks

Masks required on board, masks provided on flights from Harlingen to the United Kingdom

Social distancing seating

Middle seats unavailable to book on flights from Harlingen to the United Kingdom

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Harlingen to the United Kingdom

Book cheap flights from Harlingen to United Kingdom

Recent round-trip flight deals

6/13
Sun
1 stop
United Airlines
11h 25m
HRL - LHR
7/6
Tue
2 stops
United Airlines
16h 04m
LHR - HRL
6/13
Sun
2 stops
United Airlines
14h 15m
HRL - LHR
7/1
Thu
2 stops
United Airlines
17h 44m
LHR - HRL
6/16
Wed
2 stops
United Airlines
13h 55m
HRL - LHR
7/1
Thu
2 stops
United Airlines
17h 44m
LHR - HRL
6/13
Sun
2 stops
Air Canada
36h 20m
HRL - LHR
7/4
Sun
2 stops
Air Canada
32h 34m
LHR - HRL
6/10
Thu
1 stop
United Airlines
11h 25m
HRL - LHR
7/7
Wed
1 stop
United Airlines
15h 59m
LHR - HRL
6/13
Sun
2 stops
United Airlines
13h 55m
HRL - LHR
7/3
Sat
2 stops
United Airlines
17h 44m
LHR - HRL
5/12
Wed
2 stops
Air Canada
17h 00m
HRL - LHR
5/16
Sun
2 stops
Air Canada
16h 04m
LHR - HRL
5/12
Wed
2 stops
Air Canada
17h 00m
HRL - LHR
5/16
Sun
2 stops
Air Canada
16h 04m
LHR - HRL
6/12
Sat
1 stop
American Airlines
28h 03m
HRL - LHR
7/3
Sat
2 stops
American Airlines
19h 51m
LHR - HRL
6/10
Thu
1 stop
United Airlines
11h 25m
HRL - LHR
7/5
Mon
2 stops
United Airlines
16h 04m
LHR - HRL
6/14
Mon
2 stops
American Airlines
18h 27m
HRL - LHR
7/5
Mon
2 stops
American Airlines
17h 56m
LHR - HRL
6/10
Thu
2 stops
United Airlines
13h 55m
HRL - LHR
7/3
Sat
2 stops
United Airlines
17h 44m
LHR - HRL
4/24
Sat
2 stops
American Airlines
37h 30m
HRL - MAN
4/27
Tue
2 stops
American Airlines
32h 39m
MAN - HRL
6/12
Sat
2 stops
Multiple Airlines
25h 27m
HRL - LHR
7/2
Fri
2 stops
Multiple Airlines
31h 28m
LHR - HRL
4/24
Sat
2 stops
United Airlines
25h 05m
HRL - MAN
4/27
Tue
2 stops
United Airlines
41h 54m
MAN - HRL
6/6
Sun
2 stops
Air Canada
27h 05m
HRL - LHR
6/10
Thu
2 stops
Air Canada
30h 32m
LHR - HRL
6/6
Sun
1 stop
American Airlines
22h 30m
HRL - LHR
6/10
Thu
2 stops
American Airlines
17h 50m
LHR - HRL
4/24
Sat
2 stops
American Airlines
17h 16m
HRL - MAN
4/27
Tue
2 stops
American Airlines
32h 39m
MAN - HRL
6/13
Sun
2 stops
Multiple Airlines
14h 15m
HRL - LHR
7/7
Wed
2 stops
Multiple Airlines
16h 25m
LHR - HRL
6/13
Sun
2 stops
Multiple Airlines
14h 15m
HRL - LHR
7/5
Mon
2 stops
Multiple Airlines
16h 04m
LHR - HRL
Show more results
-
1
  • Round-trip
  • One-way
  • Multi-city
  • Trip Builder
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First