LHR

$216 Find Cheap Flights from Massachusetts to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Heathrow departing on 3/24. 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

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

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Everything you should know

Cheapest round-trip
$491
Overall average: $595
Aer Lingus
Fri 3/20Wed 3/25
BOS - LHR • 1 stop
Cheapest non-stop
$495
Typical prices: $523-$777
JetBlue
Sat 2/7Fri 2/13
BOS - LHR • Non-stop
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We hope you love your trip to Heathrow!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Massachusetts to Heathrow

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

Fri, Mar 20 - Wed, Mar 25
Aer Lingus Logo
10:20 pm - 1:25 pm
BOS
-
LHR
11h 05m
1 stop
Aer Lingus Logo
10:00 am - 5:50 pm
LHR
-
BOS
11h 50m
1 stop
$491Aer Lingus
Wed, Mar 4 - Tue, Mar 17
Aer Lingus Logo
7:25 pm - 9:15 am
BOS
-
LHR
8h 50m
1 stop
Aer Lingus Logo
10:00 am - 5:50 pm
LHR
-
BOS
11h 50m
1 stop
$492Aer Lingus
Wed, Apr 29 - Fri, May 8
TAP AIR PORTUGAL Logo
10:45 pm - 5:45 pm
BOS
-
LHR
14h 00m
1 stop
TAP AIR PORTUGAL Logo
7:50 pm - 2:40 pm
LHR
-
BOS
23h 50m
1 stop
$493TAP AIR PORTUGAL
Wed, Feb 11 - Mon, Feb 16
Multiple Airlines Logo
10:15 am - 7:10 am
BOS
-
LHR
15h 55m
1 stop
Multiple Airlines Logo
7:25 pm - 2:05 pm
LHR
-
BOS
23h 40m
1 stop
$494Multiple Airlines
Sat, Feb 7 - Fri, Feb 13
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
Thu, Feb 12 - Fri, Feb 27
Multiple Airlines Logo
10:45 am - 8:30 am
BOS
-
LHR
16h 45m
1 stop
Multiple Airlines Logo
6:00 am - 2:05 pm
LHR
-
BOS
13h 05m
1 stop
$496Multiple Airlines
Mon, Mar 2 - Mon, Mar 9
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
Thu, Feb 12 - Mon, Feb 16
Multiple Airlines Logo
6:15 am - 7:10 am
BOS
-
LHR
19h 55m
2 stops
Multiple Airlines Logo
7:25 pm - 2:05 pm
LHR
-
BOS
23h 40m
1 stop
$498Multiple Airlines
Wed, Feb 11 - Wed, Feb 25
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
Mon, Mar 9 - Fri, Mar 13
Multiple Airlines Logo
11:10 pm - 1:00 pm
BOS
-
LHR
9h 50m
1 stop
Multiple Airlines Logo
6:00 am - 3:05 pm
LHR
-
BOS
13h 05m
1 stop
$500Multiple Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$216
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 18% increase in price.
Flight from Boston to London Heathrow Airport

FAQs for booking Massachusetts to London Heathrow Airport flights

  • How does KAYAK find such low prices on flights from Massachusetts to London Heathrow Airport?

    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 Massachusetts to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Massachusetts 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 Massachusetts to London Heathrow Airport?

    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 to London Heathrow Airport with an airline and back to Massachusetts with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to London Heathrow Airport?

    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 to London Heathrow Airport from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Heathrow?

Book flights to Heathrow if you plan to visit one of these locations
Hounslow
Slough
Hayes
Wembley
Richmond
Luton
Salisbury
Ilford
Crawley
Watford
Guildford
Eastbourne
Kingston upon Thames
Swindon
Colchester
St. Albans
Northampton
Twickenham
Ipswich
Bedford

Everything you need to know for your flight to Heathrow

Information on your arrival and departure airports

London Heathrow Airport (LHR)