Cheap flights from the United States to London from $188

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to London departing on 2/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United States to London

Recent round-trip flight deals from the United States to London

Enter your travel dates to find the best prices.
Austrian Airlines Logo
7:10 pm - 2:05 pm
JFK
-
LHR
14h 55m
1 stop
Austrian Airlines Logo
6:00 am - 3:15 pm
LHR
-
JFK
13h 15m
1 stop
$465Austrian Airlines
Tue, Mar 10 - Tue, Mar 24
British Airways Logo
10:15 am - 10:10 pm
JFK
-
LHR
6h 55mnonstop
British Airways Logo
4:25 pm - 7:35 pm
LHR
-
JFK
8h 10mnonstop
$466British Airways
Tue, Feb 24 - Mon, Mar 2
ITA Airways Logo
9:15 pm - 12:40 pm
JFK
-
LCY
34h 25m
2 stops
ITA Airways Logo
8:25 am - 6:55 pm
LCY
-
JFK
15h 30m
1 stop
$467ITA Airways
Mon, Feb 9 - Thu, Feb 12
Iberia Logo
7:25 pm - 12:00 pm
JFK
-
LHR
11h 35m
1 stop
Iberia Logo
10:35 am - 1:30 pm
LHR
-
JFK
7h 55mnonstop
$471Iberia
Tue, Feb 24 - Mon, Mar 2
JetBlue Logo
7:12 pm - 6:55 am
BOS
-
LHR
6h 43mnonstop
JetBlue Logo
9:20 am - 12:20 pm
LHR
-
BOS
8h 00mnonstop
$495JetBlue
Sat, Feb 7 - Fri, Feb 13
Icelandair Logo
7:50 pm - 7:30 pm
BOS
-
LHR
18h 40m
1 stop
Icelandair Logo
8:35 pm - 6:50 pm
LHR
-
BOS
26h 15m
1 stop
$497Icelandair
Mon, Mar 2 - Mon, Mar 9
JetBlue Logo
7:12 pm - 6:55 am
BOS
-
LHR
6h 43mnonstop
JetBlue Logo
9:20 am - 12:19 pm
LHR
-
BOS
7h 59mnonstop
$499JetBlue
Wed, Feb 11 - Wed, Feb 25
United Airlines Logo
8:25 am - 8:35 pm
EWR
-
LHR
7h 10mnonstop
United Airlines Logo
12:05 pm - 8:30 pm
LHR
-
EWR
13h 25m
1 stop
$507United Airlines
Thu, Feb 19 - Thu, Feb 26
United Airlines Logo
8:11 pm - 9:20 am
EWR
-
LHR
32h 09m
1 stop
United Airlines Logo
9:05 am - 1:55 pm
LHR
-
EWR
33h 50m
1 stop
$509United Airlines
Thu, Feb 19 - Sat, Feb 28
Icelandair Logo
8:25 pm - 2:40 pm
EWR
-
LGW
13h 15m
1 stop
Icelandair Logo
1:00 pm - 7:15 pm
LGW
-
EWR
11h 15m
1 stop
$512Icelandair
Wed, Apr 22 - Thu, Apr 30

Austrian Airlines flights from United States to Cambridge

Our best Austrian Airlines deals on United States to Cambridge flight tickets
Austrian Airlines
Mar 10
JFK7:10 pmNew York John F Kennedy Intl
14h 55m
1 stop
LHR2:05 pmLondon Heathrow
Mar 24
LHR6:00 amLondon Heathrow
13h 15m
1 stop
JFK3:15 pmNew York John F Kennedy Intl
$465
Austrian Airlines
Feb 5
JFK6:10 pmNew York John F Kennedy Intl
19h 30m
1 stop
LHR6:40 pmLondon Heathrow
Feb 17
LHR6:00 amLondon Heathrow
13h 15m
1 stop
JFK2:15 pmNew York John F Kennedy Intl
$474
Austrian Airlines
Mar 12
JFK7:10 pmNew York John F Kennedy Intl
14h 55m
1 stop
LHR2:05 pmLondon Heathrow
Mar 25
LHR6:00 amLondon Heathrow
13h 15m
1 stop
JFK3:15 pmNew York John F Kennedy Intl
$480

British Airways flights from United States to Cambridge

Our best British Airways deals on United States to Cambridge flight tickets
British Airways
Feb 24
JFK10:15 amNew York John F Kennedy Intl
6h 55m
LHR10:10 pmLondon Heathrow
Mar 2
LHR4:25 pmLondon Heathrow
8h 10m
JFK7:35 pmNew York John F Kennedy Intl
$466
British Airways
Feb 3
JFK9:50 pmNew York John F Kennedy Intl
6h 50m
LHR9:40 amLondon Heathrow
Feb 10
LHR3:35 pmLondon Heathrow
8h 05m
JFK6:40 pmNew York John F Kennedy Intl
$469
British Airways
Feb 1
BOS7:15 pmBoston Logan Intl
6h 45m
LHR7:00 amLondon Heathrow
Feb 5
LHR1:30 pmLondon Heathrow
7h 45m
BOS4:15 pmBoston Logan Intl
$516

momondo Fare Finder

 
Customize your flight search to find flights from United States to Cambridge that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from the United States to Cambridge that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Tue 3/10

7:10 pm-2:05 pm

1 stop14h 55m

London Heathrow

Tue 3/24

6:00 am-3:15 pm

1 stop13h 15m

$465

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Tue 2/24

10:15 am-10:10 pm

Nonstop6h 55m

London Heathrow

Mon 3/2

4:25 pm-7:35 pm

Nonstop8h 10m

$466

New YorkLondon

JFK - LCY

JFKLCY

New York John F Kennedy Intl

Mon 2/9

9:15 pm-12:40 pm

2 stops34h 25m

London City

Thu 2/12

8:25 am-6:55 pm

1 stop15h 30m

$467

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Tue 2/24

7:25 pm-12:00 pm

1 stop11h 35m

London Heathrow

Mon 3/2

10:35 am-1:30 pm

Nonstop7h 55m

$471

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sat 2/7

7:12 pm-6:55 am

Nonstop6h 43m

London Heathrow

Fri 2/13

9:20 am-12:20 pm

Nonstop8h 00m

$495

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Mon 3/2

7:50 pm-7:30 pm

1 stop18h 40m

London Heathrow

Mon 3/9

8:35 pm-6:50 pm

1 stop26h 15m

$497

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Wed 2/11

7:12 pm-6:55 am

Nonstop6h 43m

London Heathrow

Wed 2/25

9:20 am-12:19 pm

Nonstop7h 59m

$499

NewarkLondon

EWR - LHR

EWRLHR

Newark

Thu 2/19

8:25 am-8:35 pm

Nonstop7h 10m

London Heathrow

Thu 2/26

12:05 pm-8:30 pm

1 stop13h 25m

$507

NewarkLondon

EWR - LHR

EWRLHR

Newark

Thu 2/19

8:11 pm-9:20 am

1 stop32h 09m

London Heathrow

Sat 2/28

9:05 am-1:55 pm

1 stop33h 50m

$509

NewarkLondon

EWR - LGW

EWRLGW

Newark

Wed 4/22

8:25 pm-2:40 pm

1 stop13h 15m

London Gatwick

Thu 4/30

1:00 pm-7:15 pm

1 stop11h 15m

$512

Flights are sorted by cheapest round-trip flights first.

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See travel insights to London from

How to get the cheapest flight ticket from United States to Cambridge

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Cambridge?

In general, September is the cheapest month to fly from United States to Cambridge. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $506. If you’re not able to fly to Cambridge in September, then October is your next best option. Flight prices from United States to Cambridge during October average around $517.

What is the cheapest United States to Cambridge flight route?

Fly from New York John F Kennedy Intl to London Gatwick for the best United States - Cambridge flight prices

How far in advance should I book a flight to Cambridge?

You are more likely to see cheaper flights to Cambridge from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Cambridge for around $608 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cambridge from United States for as low as $585 on momondo.

What cabin class options are available on United States to Cambridge flights?

There are 4 cabin classes available to choose from on United States to Cambridge flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United States to Cambridge flights?

No. A direct flight is the cheapest option for a flight between United States to Cambridge.

Cheap United States to Cambridge flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Cambridge

Fastest flight time

6h 30m

Direct flights

Every day

Airports in Cambridge

6 airports
The fastest flight from United States to Cambridge takes 6h 30m
Direct flights go from United States to Cambridge every day.
There are 6 airports in Cambridge. From United States there are direct flights to London Heathrow (LHR), London Gatwick (LGW).
  • When did momondo last update prices for flights from United States to Cambridge?

    Prices for flights from United States to Cambridge refresh daily.

  • How many operators does momondo search for flights from United States to Cambridge?

  • How old do you have to be to fly from United States to Cambridge?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Cambridge.

  • What documentation or ID do you need to fly to Cambridge?

    The travel and health documents required for your trip to Cambridge can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cambridge. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from United States to Cambridge?

Best airlines flying from United States to Cambridge

Compare and see reviews for airlines that fly from United States to Cambridge with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $45Free CancellationRating
7.2
2,893 reviews
Search JetBlue flights
Norse Atlantic UKPriceFrom $129Free CancellationRating
7.2
51 reviews
Search Norse Atlantic UK flights
IcelandairPriceFrom $263Free CancellationRating
7.1
603 reviews
Search Icelandair flights
TAP AIR PORTUGALPriceFrom $293Free CancellationRating
7.1
2,130 reviews
Search TAP AIR PORTUGAL flights
SWISSPriceFrom $320Free CancellationRating
7.6
1,861 reviews
Search SWISS flights
Scandinavian AirlinesPriceFrom $334Free CancellationRating
7.3
1,667 reviews
Search Scandinavian Airlines flights
PLAYPriceFrom $380Free CancellationRating
7.0
103 reviews
Search PLAY flights
KLMPriceFrom $387Free CancellationRating
7.7
1,442 reviews
Search KLM flights
FinnairPriceFrom $401Free CancellationRating
7.6
1,356 reviews
Search Finnair flights
Aer LingusPriceFrom $408Free CancellationRating
7.2
1,442 reviews
Search Aer Lingus flights

Why use momondo?

Why should I use momondo to find a flight deal from United States to Cambridge?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United States to Cambridge. momondo saves you time and could save you money on your trip.

Can I find flights from United States to Cambridge with flexible booking policies on momondo?

Yes. All flights to Cambridge from United States on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from United States to Cambridge?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cambridge from United States.

I’m not ready to book a flight from United States to Cambridge right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Cambridge from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Wed 2/25
Wed 3/4

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