
$234 Cheap Icelandair flights from Boston to London (BOS to LHR)
Find The Best Day To Fly from Boston to London
Amazing Icelandair BOS to LHR Flight Deals
The cheapest flights to Heathrow found within the past 7 days were $521 round trip and $234 one way. Prices and availability subject to change. Additional terms may apply.
LHR From BOS Economy Coach Packages on Similar Airlines



Frequently asked questions
Discover our best Icelandair flight from Boston BOS to London LHR
To find the best deals on flights to Boston from London with Icelandair, just enter your travel dates, filter by Icelandair, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Boston BOS to London LHR with Icelandair
If you’re planning a round trip, booking return flights with Icelandair is usually the most cost-effective option. With airfares ranging from $521 to $521, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way Icelandair flights from Boston BOS to London LHR
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Icelandair flight from Boston to London costs from $234. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to London LHR from Boston BOS with Icelandair
To find a cheap Icelandair flight from Boston BOS to London LHR, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on Icelandair flights from Boston BOS to London LHR
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as November, or if you book a flight with a stopover.
Find nonstop flights from Boston BOS to London LHR with Icelandair
If you’re keen to be on London soil fast, don’t waste time with a stopover—filter your search results to show direct Icelandair flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for Icelandair flights from Boston BOS to London LHR
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to London LHR from Boston BOS with Icelandair on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
KEF | ISL | Keflavik Intl. | 23 |
SEA | USA | Seattle - Tacoma Intl. | 3 |
TPA | USA | Tampa Intl. | 2 |
CPH | DNK | Kastrup | 2 |
SFO | USA | San Francisco Intl. | 2 |
LAX | USA | Los Angeles Intl. | 2 |
MCO | USA | Orlando Intl. | 2 |
HEL | FIN | Vantaa | 2 |
LHR | GBR | Heathrow | 2 |
ORD | USA | O'Hare Intl. | 1 |
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Popular Icelandair Flight Routes from BOS
Top Icelandair Flight Routes from LHR
Top Flights for Icelandair originating from BOS
Domestic
- Newark Liberty Intl. Airport to Reykjavik (EWR - KEF)
- Baltimore to Paris (BWI - CDG)
- New York to Rome (JFK - FCO)
- Boston to Rome (BOS - FCO)
- New York to London (JFK - LHR)
- Boston to London (BOS - LHR)
- Newark Liberty Intl. Airport to Dublin (EWR - DUB)
- San Francisco to London (SFO - LHR)
- Baltimore to London (BWI - LHR)
- New York to Paris (JFK - CDG)
International
- Boston to Paris (BOS - CDG)
- Boston to Rome (BOS - FCO)
- Chicago to Rome (ORD - FCO)
- New York to Reykjavik (JFK - KEF)
- Boston to London (BOS - LHR)
- New York to Rome (JFK - FCO)
- Newark Liberty Intl. Airport to Paris (EWR - CDG)
- Los Angeles to Paris (LAX - CDG)
- Newark Liberty Intl. Airport to Reykjavik (EWR - KEF)
- Newark Liberty Intl. Airport to London (EWR - LHR)
Most Popular
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