United Flight 16 Deals & Information (2026/2027)

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United Flight 16 Route Deals From

The cheapest prices found with in the last 7 days for return flights were $516 and for one-way flights to Heathrow for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Feb 26 - Mon, Mar 9
EWR
Newark Liberty Intl. Airport
LHR
Heathrow
$516 Roundtrip, found 3 hours ago
$516
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Feb 26 from Newark Liberty Intl. Airport to Heathrow, returning Mon, Mar 9, priced at $516 found 3 hours ago
Tue, Mar 3 - Tue, Mar 10
EWR
Newark Liberty Intl. Airport
LHR
Heathrow
$525 Roundtrip, found 1 hour ago
$525
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Mar 3 from Newark Liberty Intl. Airport to Heathrow, returning Tue, Mar 10, priced at $525 found 1 hour ago