LGA - LON

Find cheap flights from New York LaGuardia Airport to London

Return
1 adult
Economy
0 bags
Sat 1/7
Sat 8/7

Here is why travelers choose KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Search hundreds of travel sites at once for deals on flights to London

Good to know

Low season

May

High season

July

Cheapest flight

C$ 308
Best time to beat the crowds (25% less expensive on average)
Most popular time to fly (32% more expensive on average)
Flight from New York LaGuardia Airport to London

When to book flights from LaGuardia to London

Estimated round-trip price
Average price per month
Flight prices as travel date approaches

Top tips for finding a cheap flight out of New York LaGuardia Airport

  • The cheapest flight from New York LaGuardia Airport to London was found, on average, 77 days before departure.
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly is May.
  • Morning departure is around 9% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking New York LaGuardia Airport to London flights

Book cheap flights from New York LaGuardia Airport to London

Recent round-trip flight deals

14/8Mon
1 stopJetBlue
12h 20mLGA-LGW
24/8Thu
1 stopJetBlue
12h 17mLGW-LGA
C$ 839
20/9Wed
1 stopJetBlue
9h 20mLGA-LGW
27/9Wed
1 stopJetBlue
11h 16mLGW-LGA
C$ 840
12/9Tue
1 stopJetBlue
16h 20mLGA-LGW
26/9Tue
1 stopJetBlue
11h 16mLGW-LGA
C$ 855
14/8Mon
1 stopJetBlue
9h 20mLGA-LGW
31/8Thu
1 stopJetBlue
13h 16mLGW-LGA
C$ 856
17/9Sun
1 stopJetBlue
15h 20mLGA-LGW
29/9Fri
1 stopJetBlue
13h 21mLGW-LGA
C$ 867
13/8Sun
1 stopJetBlue
9h 20mLGA-LGW
27/8Sun
1 stopJetBlue
13h 36mLGW-LGA
C$ 871
13/8Sun
1 stopJetBlue
9h 20mLGA-LGW
27/8Sun
1 stopJetBlue
12h 37mLGW-LGA
C$ 873
14/9Thu
1 stopJetBlue
9h 20mLGA-LGW
21/9Thu
1 stopJetBlue
13h 21mLGW-LGA
C$ 874
27/9Wed
1 stopUnited Airlines
13h 10mLGA-LHR
17/10Tue
1 stopUnited Airlines
12h 42mLHR-LGA
C$ 889
13/9Wed
1 stopUnited Airlines
9h 15mLGA-LHR
27/9Wed
1 stopUnited Airlines
20h 30mLHR-LGA
C$ 890
25/9Mon
1 stopUnited Airlines
9h 15mLGA-LHR
1/10Sun
1 stopUnited Airlines
27h 18mLHR-LGA
C$ 892
30/9Sat
1 stopUnited Airlines
17h 50mLGA-LHR
8/10Sun
1 stopUnited Airlines
10h 47mLHR-LGA
C$ 896
2/11Thu
1 stopUnited Airlines
12h 55mLGA-LHR
11/11Sat
1 stopUnited Airlines
20h 30mLHR-LGA
C$ 897
3/11Fri
1 stopUnited Airlines
11h 45mLGA-LHR
10/11Fri
1 stopUnited Airlines
22h 46mLHR-LGA
C$ 898
15/9Fri
1 stopAir Canada
10h 20mLGA-LHR
2/11Thu
1 stopAir Canada
10h 53mLHR-LGA
C$ 909
29/9Fri
1 stopUnited Airlines
11h 00mLGA-LHR
3/10Tue
2 stopsUnited Airlines
14h 30mLHR-LGA
C$ 916
10/11Fri
1 stopUnited Airlines
9h 45mLGA-LHR
15/11Wed
2 stopsUnited Airlines
14h 57mLHR-LGA
C$ 922
10/9Sun
1 stopAir Canada
11h 00mLGA-LHR
28/10Sat
1 stopAir Canada
10h 25mLHR-LGA
C$ 969
15/9Fri
1 stopAir Canada
10h 20mLGA-LHR
28/10Sat
1 stopAir Canada
10h 25mLHR-LGA
C$ 977
16/7Sun
1 stopAmerican Airlines
16h 10mLGA-LHR
28/7Fri
1 stopAmerican Airlines
16h 30mLHR-LGA
C$ 1,058

Search by stops

Search by airline

Search by price

Recent one-way flight deals

22/7Sat
1 stopMultiple Airlines
33h 40mLGA-LGW
C$ 308
3/10Tue
1 stopMultiple Airlines
23h 10mLGA-LGW
C$ 355
18/10Wed
1 stopMultiple Airlines
23h 40mLGA-LGW
C$ 378
1/10Sun
1 stopMultiple Airlines
15h 15mLGA-LGW
C$ 400
19/8Sat
1 stopMultiple Airlines
32h 05mLGA-LGW
C$ 419
23/9Sat
1 stopMultiple Airlines
32h 30mLGA-LGW
C$ 423
13/11Mon
2 stopsTAP AIR PORTUGAL
14h 35mLGA-LGW
C$ 525
11/11Sat
2 stopsTAP AIR PORTUGAL
14h 35mLGA-LGW
C$ 569
18/9Mon
2 stopsTAP AIR PORTUGAL
15h 05mLGA-LHR
C$ 577
12/11Sun
2 stopsTAP AIR PORTUGAL
14h 35mLGA-LGW
C$ 579
19/9Tue
1 stopJetBlue
12h 20mLGA-LGW
C$ 600
8/10Sun
1 stopJetBlue
9h 20mLGA-LGW
C$ 602
12/11Sun
1 stopJetBlue
9h 15mLGA-LHR
C$ 602
20/9Wed
1 stopVirgin Atlantic
9h 35mLGA-LHR
C$ 607
16/7Sun
1 stopBritish Airways
16h 05mLGA-LHR
C$ 619
18/9Mon
1 stopAir France
33h 05mLGA-LHR
C$ 649
22/9Fri
1 stopDelta
10h 35mLGA-LHR
C$ 675
30/7Sun
1 stopDelta
14h 15mLGA-LHR
C$ 681
16/7Sun
1 stopVirgin Atlantic
11h 20mLGA-LHR
C$ 687
22/7Sat
1 stopAir France
33h 14mLGA-LHR
C$ 731

Search by stops

Search by airline

Search by price

New York LaGuardia Airport - London Flights

Departure:

New York LaGuardia Airport (LGA)United States

Cabin classes:

Browse origins:

  • Flights » 
  • New York » 
  • New York LaGuardia Airport
C$ 890
New York LaGuardia Airport

Browse destinations:

  • Flights » 
  • Flights to London