£673 Cheap KLM flights from London to Boston (LCY→BOS)

KLM flights from London to Boston (LCY→BOS)

Prices were available within the past 7 days and start at £673 for one-way flights and £532 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, 29 Apr - Tue, 12 May

LCY

London

BOS

Boston

£532 Return, found 4 days ago

£532

Return

found 4 days ago

Select KLM flight, departing Wed, 29 Apr from London to Boston, returning Tue, 12 May, priced at £532 found 4 days ago

Wed, 7 Oct - Wed, 4 Nov

LCY

London

BOS

Boston

£538 Return, found 2 days ago

£538

Return

found 2 days ago

Select KLM flight, departing Wed, 7 Oct from London to Boston, returning Wed, 4 Nov, priced at £538 found 2 days ago

Tue, 3 Nov - Mon, 16 Nov

LCY

London

BOS

Boston

£553 Return, found 2 days ago

£553

Return

found 2 days ago

Select KLM flight, departing Tue, 3 Nov from London to Boston, returning Mon, 16 Nov, priced at £553 found 2 days ago

Wed, 7 Oct - Wed, 4 Nov

LCY

London

BOS

Boston

£555 Return, found 2 days ago

£555

Return

found 2 days ago

Select KLM flight, departing Wed, 7 Oct from London to Boston, returning Wed, 4 Nov, priced at £555 found 2 days ago

Wed, 29 Apr - Tue, 7 Jul

LCY

London

BOS

Boston

£560 Return, found 2 days ago

£560

Return

found 2 days ago

Select KLM flight, departing Wed, 29 Apr from London to Boston, returning Tue, 7 Jul, priced at £560 found 2 days ago

Tue, 2 Feb - Tue, 9 Feb

LCY

London

BOS

Boston

£561 Return, found 2 days ago

£561

Return

found 2 days ago

Select KLM flight, departing Tue, 2 Feb from London to Boston, returning Tue, 9 Feb, priced at £561 found 2 days ago

Tue, 8 Sept - Tue, 22 Sept

LCY

London

BOS

Boston

£562 Return, found 2 days ago

£562

Return

found 2 days ago

Select KLM flight, departing Tue, 8 Sept from London to Boston, returning Tue, 22 Sept, priced at £562 found 2 days ago