$404 Cheap JetBlue Airways flights San Francisco (SFO) to London (LHR)

View $404 flight on Mon, Apr 20, 2026Opens in a new window

$404 Cheap JetBlue Airways flights San Francisco (SFO) to London (LHR)

Prices were available within the past 7 days and start at $404 for one-way flights and $1,323 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Sat, Jul 25 - Tue, Aug 18
SFO
San Francisco
LHR
London
$1,323 Roundtrip, found 2 days ago
$1,323
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Sat, Jul 25 from San Francisco to London, returning Tue, Aug 18, priced at $1,323 found 2 days ago

Find the cheapest month to fly from San Francisco (SFO) to London (LHR)

February is typically the cheapest month to fly

From $445 - $813 per traveler.

Travel information

Origin airport
San Francisco Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, Alaska Airlines, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, JetBlue Airways, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Popular airline
Delta
Distance
8567 km
Average flight time
18 hours 30 mins

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