A dinosaur skeleton in an airport terminal.

$367 Cheap Delta flights Houston (IAH) to London (LHR)

View $367 flight on Mon, Apr 12, 2027Opens in a new window

$367 Cheap Delta flights Houston (IAH) to London (LHR)

Prices were available within the past 7 days and start at $367 for one-way flights and $922 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Dec 8 - Fri, Dec 25
IAH
Houston
LHR
London
$922 Roundtrip, found 1 day ago
$922
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Dec 8 from Houston to London, returning Fri, Dec 25, priced at $922 found 1 day ago
Delta
Tue, Apr 27 - Fri, Apr 30
IAH
Houston
LHR
London
$950 Roundtrip, found 13 hours ago
$950
Roundtrip
found 13 hours ago
Select Delta flight, departing Tue, Apr 27 from Houston to London, returning Fri, Apr 30, priced at $950 found 13 hours ago

Find the cheapest month to fly from Houston (IAH) to London (LHR)

March is typically the cheapest month to fly

From $819 - $1,084 per traveler.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, Turkish Airlines, United, Virgin Atlantic
Popular airline
JetBlue Airways
Distance
7718 km
Average flight time
15 hours 7 mins

Explore a world of travel with Expedia