United Flight 15 Deals & Information (2026/2027)

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United Flight 15 Route Deals From $505

The cheapest prices found with in the last 7 days for return flights were $2,678 and $505 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Mar 26 - Fri, Mar 27
LHR
Heathrow
EWR
Newark Liberty Intl. Airport
$2,678 Roundtrip, found 18 hours ago
$2,678
Roundtrip
found 18 hours ago
Select United flight, departing Thu, Mar 26 from Heathrow to Newark Liberty Intl. Airport, returning Fri, Mar 27, priced at $2,678 found 18 hours ago

Frequently asked questions

What route does flight number UA15 take?
UA15 jets between Heathrow Airport (LHR) and EWR and is a direct flight. This service typically takes 7 hours and 40 minutes.
How often is UA15 on time?
If you're traveling on United Airlines flight number UA15 from London Airport (LHR-Heathrow) to Newark, NJ Airport (EWR-Liberty Intl.), 96% of these journeys leave on schedule. On the rare occasion that there is a delay, expect a wait time of roughly 13 minutes on average. Thanks to this carrier's first-rate service, this service has earned a star rating of 4.4.
What terminal does UA15 fly out of?
UA15 runs between LHR and Newark, NJ Airport (EWR-Liberty Intl.), and those booked on this flight generally board the aircraft from Terminal 2.
What kind of plane is on flight number UA15?
Prepare to cruise the skies aboard a Boeing 787-10 if you're traveling on flight UA15. Nearly all services from Heathrow Airport (LHR) to Newark, NJ Airport (EWR-Liberty Intl.) use this type of plane.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your UA15 flight with Travelocity, please visit our Customer Service Portal.