British Airways Flight 275 Deals & Information (2026/2027)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

British Airways Flight 275 Route Deals From $681

The cheapest prices found with in the last 7 days for return flights were $761 and $681 for one-way flights to Harry Reid Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Oct 12 - Mon, Oct 19
LHR
Heathrow
LAS
Harry Reid Intl.
$761 Roundtrip, found 5 hours ago
$761
Roundtrip
found 5 hours ago
Select British Airways flight, departing Mon, Oct 12 from Heathrow to Harry Reid Intl., returning Mon, Oct 19, priced at $761 found 5 hours ago
Mon, Oct 12 - Mon, Oct 19
LHR
Heathrow
LAS
Harry Reid Intl.
$765 Roundtrip, found 5 hours ago
$765
Roundtrip
found 5 hours ago
Select British Airways flight, departing Mon, Oct 12 from Heathrow to Harry Reid Intl., returning Mon, Oct 19, priced at $765 found 5 hours ago
Mon, Oct 12 - Mon, Oct 19
LHR
Heathrow
LAS
Harry Reid Intl.
$775 Roundtrip, found 5 hours ago
$775
Roundtrip
found 5 hours ago
Select British Airways flight, departing Mon, Oct 12 from Heathrow to Harry Reid Intl., returning Mon, Oct 19, priced at $775 found 5 hours ago
Wed, Oct 7 - Tue, Oct 13
LHR
Heathrow
LAS
Harry Reid Intl.
$784 Roundtrip, found 2 days ago
$784
Roundtrip
found 2 days ago
Select British Airways flight, departing Wed, Oct 7 from Heathrow to Harry Reid Intl., returning Tue, Oct 13, priced at $784 found 2 days ago
Wed, Oct 7 - Tue, Oct 13
LHR
Heathrow
LAS
Harry Reid Intl.
$790 Roundtrip, found 2 days ago
$790
Roundtrip
found 2 days ago
Select British Airways flight, departing Wed, Oct 7 from Heathrow to Harry Reid Intl., returning Tue, Oct 13, priced at $790 found 2 days ago
Fri, Oct 16 - Tue, Oct 20
LHR
Heathrow
LAS
Harry Reid Intl.
$803 Roundtrip, found 1 day ago
$803
Roundtrip
found 1 day ago
Select British Airways flight, departing Fri, Oct 16 from Heathrow to Harry Reid Intl., returning Tue, Oct 20, priced at $803 found 1 day ago
Fri, Oct 16 - Tue, Oct 20
LHR
Heathrow
LAS
Harry Reid Intl.
$809 Roundtrip, found 1 day ago
$809
Roundtrip
found 1 day ago
Select British Airways flight, departing Fri, Oct 16 from Heathrow to Harry Reid Intl., returning Tue, Oct 20, priced at $809 found 1 day ago

Frequently asked questions

What route does flight number BA275 take?
BA275 travels between Heathrow Airport and Las Vegas, NV Airport (LAS-McCarran Intl.) and is a direct flight. This service takes 10 hours and 50 minutes.
How often is BA275 on time?
British Airways flight number BA275 takes off on time on 55% of its trips. We suggest leaving a little extra space in your travel plans if you're taking this flight. In the event of a delay, the wait time is typically about 30 minutes. This route has a rating of 0.7 stars.
What terminal does BA275 fly out of?
Flight number BA275 runs between Heathrow Airport and McCarran Intl. Airport (LAS), and those taking this flight generally depart from Terminal 5.
What kind of plane is on flight number BA275?
There's a strong chance you'll be cruising aboard a Boeing 777 if you're on flight number BA275. Generally, this flight takes off from Heathrow Airport (LHR) and lands at McCarran Intl. Airport (LAS).
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 BA275 flight with Travelocity, please visit our Customer Service Portal.