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London (LGW) to Boston (BOS)

Good deals for this route are priced below $490.

The cheapest round trip flights from London (LGW) to Boston (BOS) for any dates in the next six months were priced from about $570-580 (with stops) and $470-510 (nonstop). A few lucky people found prices as low as $410.

See what people are shopping right now from London (LGW) to Boston (BOS)

Cheapest time to go

Mid April

Lowest fares can be found mid April. Highest fares are mid March.

$422 — $1000

Fly out on a Tuesday, return on a Monday, save up to $190.

The best day to depart a roundtrip ticket from London to Boston is Tuesday, saving up to $100. The best day to return is Monday, saving up to $90.

Demand is going up, Prices are flat. Book soon.

The average demand rose 31.5% to 7,528 flight searches per day compared to 5,724 daily searches during the previous week. Last week's weighted average round-trip ticket price from London to Boston dropped by -2.0% to $490 as compared to $500 the prior week.

Norwegian Air, Icelandair, and Norwegian Air have the lowest fares

The most popular deals on airlines that fly direct to Boston are:

Norwegian Air $470 Find
Norwegian Air $550 Find

The most popular deals on airlines that fly with stops to Boston are:

Icelandair $530 Find
Aer Lingus $570 Find
WestJet $710 Find

Consider these Alternate Airports

Instead of departing from London (LGW) , consider:

Instead of flying to Boston (BOS) , consider:

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Data and Methodology

This report is based on 339,232 round-trip flight prices from crowd-sourced airfare searches made between February 14, 2018 and February 21, 2018. We’ve included all trips that were shops less than 6 months before the departure that include a Saturday night stay.

Our data is drawn from Hopper’s combined feed of Global Distribution System (GDS) data sources which includes about 10 million flight price queries per day, containing about one billion individual trips per day. Demand is represented as the number of queries not actual ticket purchases, and is calibrated across all GDS sources for each market. Lowest fare, or deal fare, is represented by the 10th percentile prices. For example if the 10th percentile price is $800 dollars it means that only 10% of trips are priced at or below this price.

Prices and popularity by date are determined by aggregating all flights that depart before and return after the date in question. Prices by date are 10th percentile prices of such flights. Popularity by date factors out the overall advance purchase distribution, as search rates naturally increase close to departure, in order to highlight long term patterns.

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