$221 Find Cheap Flights from New York LaGuardia Airport to United Kingdom - 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 LaGuardia to the United Kingdom departing on 10/11. 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.
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Cheap Flights from LaGuardia to the United Kingdom

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
London
London1 stop$588
Edinburgh
Edinburgh2 stops$648
Manchester
Manchester2 stops$667
Birmingham
Birmingham2 stops$761
Bristol
Bristol2 stops$726
London
London1 stop$588
Edinburgh
Edinburgh2 stops$648
Manchester
Manchester2 stops$667
Birmingham
Birmingham2 stops$761
Bristol
Bristol2 stops$726

Book Cheap LaGuardia to the United Kingdom Plane Tickets

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

Thu, Aug 6 - Wed, Sep 9
Multiple Airlines Logo
8:29 pm - 10:00 am
LGA
-
LGW
32h 31m
1 stop
Multiple Airlines Logo
2:00 pm - 3:59 pm
LGW
-
LGA
30h 59m
1 stop
$588Multiple Airlines
Mon, Aug 10 - Wed, Aug 19
Multiple Airlines Logo
3:30 pm - 12:40 pm
LGA
-
LGW
16h 10m
2 stops
Multiple Airlines Logo
10:00 pm - 2:37 pm
LGW
-
LGA
21h 37m
2 stops
$615Multiple Airlines
Mon, Sep 14 - Fri, Sep 18
British Airways Logo
9:20 pm - 10:15 am
LGA
-
LHR
31h 55m
1 stop
British Airways Logo
6:05 pm - 12:00 pm
LHR
-
LGA
22h 55m
1 stop
$637British Airways
Fri, Oct 2 - Tue, Oct 13
British Airways Logo
9:20 pm - 10:15 am
LGA
-
LHR
31h 55m
1 stop
British Airways Logo
5:05 pm - 9:13 pm
LHR
-
LGA
33h 08m
1 stop
$648British Airways
Wed, Aug 26 - Fri, Aug 28
Air Canada Logo
5:35 pm - 10:00 am
LGA
-
LHR
11h 25m
1 stop
Air Canada Logo
6:00 am - 7:40 pm
LHR
-
LGA
18h 40m
2 stops
$665Air Canada
Tue, Aug 18 - Fri, Aug 21
Air Canada Logo
5:35 pm - 6:30 am
LGA
-
LHR
31h 55m
1 stop
Air Canada Logo
6:00 am - 6:10 pm
LHR
-
LGA
17h 10m
2 stops
$669Air Canada
Thu, Sep 3 - Sat, Sep 5
United Airlines Logo
3:30 pm - 10:00 am
LGA
-
LHR
13h 30m
1 stop
United Airlines Logo
7:25 am - 6:45 pm
LHR
-
LGA
16h 20m
2 stops
$672United Airlines
Sat, Sep 5 - Mon, Sep 7
United Airlines Logo
5:35 pm - 10:00 am
LGA
-
LHR
11h 25m
1 stop
United Airlines Logo
6:50 am - 6:45 pm
LHR
-
LGA
16h 55m
2 stops
$673United Airlines
Sun, Sep 6 - Sat, Sep 12
Delta Logo
3:00 pm - 9:30 am
LGA
-
LCY
13h 30m
2 stops
Delta Logo
8:25 am - 6:32 pm
LCY
-
LGA
15h 07m
2 stops
$857Delta
Wed, Nov 11 - Sun, Nov 15
Delta Logo
1:00 pm - 9:30 am
LGA
-
LCY
15h 30m
2 stops
Delta Logo
1:45 pm - 11:34 pm
LCY
-
LGA
14h 49m
2 stops
$858Delta
Booking Insights

KAYAK's insights & trends for LaGuardia to the United Kingdom flights

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

What is the cheapest month to fly from New York LaGuardia Airport to the United Kingdom?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from New York LaGuardia Airport to the United Kingdom, 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 New York LaGuardia Airport to the United Kingdom is November, when tickets cost $360 (return) on average. On the other hand, the most expensive months are June and May, when the average cost of round-trip tickets is $683 and $675 respectively.

Good to know

Low seasonJune
Cheapest flight$221
Best time to beat the crowds but there is an average 90% increase in price.
Most popular time to fly with an average 34% increase in price.
Flight from New York LaGuardia Airport to London Heathrow Airport

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from New York LaGuardia Airport to United Kingdom?

    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 New York LaGuardia Airport to United Kingdom.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York LaGuardia Airport to United Kingdom?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from New York LaGuardia Airport to United Kingdom 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 New York LaGuardia Airport to United Kingdom?

    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 New York LaGuardia Airport to United Kingdom 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 New York LaGuardia Airport to United Kingdom?

    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 New York LaGuardia Airport to United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from LaGuardia to the United Kingdom

 
Need help choosing which airline to fly with from LaGuardia to the United Kingdom? 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.
7.8
DeltaOverall score based on 8467 reviews
7.2Food
8.5Crew
7.8Entertainment
8.1Boarding
7.8Comfort
Airline reviews

FA was a bit strange and dodgy not very characteristic of Delta

6.0 GoodSaad, Jun 2026
LGA - ATL
Read more Delta reviews

FA was a bit strange and dodgy not very characteristic of Delta

Third flight in two months where the crew was not there. Comfort seating does not guarantee overhead bin space. Passengers with children are allowed on the plane first - if you are flying to and from Orlando, this means half the plane has boarded before you get on. And somehow all the bin space is taken up. 3 out of 5 flights have had issues with equipment or procedure. Some of these instances caused the flight to be delayed because of a "nuisance" light. One time it was a bag that had been brought on board but did not belong to anyone so we had to return to the gate. Last night we were told the "AC" on the plane doesn't work well and we're 10th for take off- because the crew was late - and that it will get cool when we're in the air. Not sure if this is usual, but I didn't think flight crew could jump seat in first class. Movie and TV selection has not been refreshed for several months- flying one to two round trips each month easily exhausts the list of content.

Great experience nice pilot very soft and easy landing and take off

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Transparency from pilots, quick boarding and exiting the plane, staff greeted to each and everyone,

Flight delayed. Air broken. Cabin was hot enough to pass out. Delta shuttle’s becoming worse and worse.

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

Delayed. Hot. Passenger next to me was so large I couldn’t move.

Check in was chaotic with only one counter for business class and first class. The luggage conveyor belt at JFK airport was broken so the flight departure was delayed which made the flight stressful as I had a tight connection. Although the captain said they could make up the delay, they didn’t do so.

I had a good time. However, I paid for the wifi and it was in and out the whole flight.

3 hour delay…. Nearly 2 hours sitting on tarmac. Do better, United. Or at least have the sense to not say “we hope you enjoyed your flight with us” upon disembarking.

Everything except the food and entertainment. It was a great experience though

Flight was delayed from 35 minute delayed aircraft arrival to 90 minute delay causing us to miss international connecting flight on SWISS resulting in 16 hour delay to reach detonation causing significant angst, monetary loss and discomfort. SWISS transfer desk and staff was like robots not willing to help at all.

Best part: It’s operated by All Nippon Airways. It’s quite literally comfortable, reliable and respected from boarding to landing each and every time. It’s perfection without extremity in lavishness — it’s how flying should always be!

Delays!!! Serious delays. I was told by a member of staff in LGA that I would miss my DEN to LAX flight connection, so I was put on a later flight. Due to delays I would have been able to have made my original flight, where I was sat in business class - seat 1A: I was put on my original flight but bumped from business - 1A to economy 33C. I want a refund for paying business class but only flying economy

The plane was delayed coming in and on the tarmac. I was coming from another flight so it made for a very long day. The stewardess kept trying to slam the overhead bins closed and I was worried that she had damaged my new luggage. They ran out of snacks and lccdsddd me a hummus box which was nice. It took them a very long time to pick up the garbage so I could not go to the washroom and had little time. To prepare for disbarment. The TV system was hard to control from the armrest and picture wasn’t clear. The crew did apologize several times for the lateness. It took the Denver airport an unusually long time to de-ice the plane.

Their app did not recognize my Aeroplan frequent flyer number and would not allow me access to my boarding card. Ground staff was readily available at the airport to print it out to me.

Excellent as always. Service was excellent and fully bilingual. Cannot complain .Will travel again. Always have and will continue. Highly recommended.

The flight was delayed and we would have missed our connection. We had to switch to a different airline in another airport

Great setup on both flights except the last flight we got condensed dripping all over me in the last 20 mins of the flight

Allow me to book extra bag check in as free though I packed in 1 luggage but that was 7 LBS overweight so make another bag to free check in.

Strike pissed me n stranded in middle of no where

Refreshments and Air Hostess was good. Issues with customs in Toronto caused flight to depart and left me behind twice. Vouchers for delayed flight needs to increase.

Air Canada was great! From the airport at Montreal to boarding to the food on board the plane. The crew was great too! There was a slight issue with some other peoples’ tickets that I overheard about but the crew handled with care immediately to ensure everyone was comfortable and we could takeoff! Great experience with Air Canada

Everything was good till we got to yyz...then we got to the gate and there was NO GATE AGENT. We waited 15 min before disembarking. No internet No IFE Old aircraft Second leg in two weeks NOT IMPRESSED

The seats are soooooooo small in economy. I was offered no tea or coffee in the am. When I asked was told that it was too late. The plane was 2 hours late leaving.

My first flight left so late we knew I would miss my connection. Rather than redirecting me then, they made me take a flight to Montreal, then Toronto (there was a flight leaving for Toronto when I was in NYC, no need for me to also go to montreal). Then they gave me a food voucher that did not work (4 places would not accept it). At least they gave me a hotel automatically, even though it was a cheap crappy one. I'm still not home, and it's been over 24 hours. I'm exhausted.

Putting carryone size suitcase into the overhead luggage storage on a the small CR900 plane was cumbersome and its assignment to a far far gate w/o the moveable ramps at YYZ arrivals really stunk.

Flight was good but temp in the cabin was cold.

The seats in Premier Economy were very comfortable. The food was better than average. The way British Airways handled our seating was atrocious.

The airline was not clear about a new departure time so we got to the airport early anyway. The flight left early which was great because of weather. The check in process was very easy and staff were friendly and helpful. The crew was great and our flight was very good.

Although business class, the seating was really cramped. The food was so so.

Smooth trip no turbulence which is always a bonus for me lol! In cattle class so an element of being a bit squished (but not as bad as other shorter haul airlines) smaller plane than the one we flew out on and entertainment system wasn’t as modern but still definitely passed the time. Lovely crew x

I was sleeping during dinner service, no one bothered to offer meal later, I remained hungry….until I got a morning sandwich!

Very caring crew on board. Didn’t have dinner as I was sleeping. Was seating in the emergency row so I had comfortable leg room

Although the crew were great and the good nice, I might as well have been on Ryanair for the amount of space I had. Not good enough BA. I’d rather pay more and not feel like a human sardine.

Crew were fantastic can’t fault them at all. Couldn’t do enough for us

Never got on this AA flight since British Airways delayed my original flight 29 hours

Everything you need to know for your flight from LaGuardia to the United Kingdom

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