Cheap flights to Heathrow

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Flights to Heathrow in 2022

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inJulyHigh demand for flights, 23% potential price rise
Cheapest inOctoberBest time to find cheap flights, 3% potential price drop
Average price$729Average for round-trip flights in May 2022
Round-trip from$670From Las Vegas Harry Reid Intl to London Heathrow
One-way from$10One-way flight from Las Vegas Harry Reid Intl (LAS) to London Heathrow (LHR)

Cheap flights to London Heathrow Airport in May, June 2022

The best prices found for LHR flights for May, June
11 Jun - 19 Jun
$774pp
LAS
Las Vegas Harry Reid Intl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
LAS
Las Vegas Harry Reid Intl
20 May - 27 May
$817pp
LAS
Las Vegas Harry Reid Intl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
LAS
Las Vegas Harry Reid Intl
2 Jun - 7 Jun
$820pp
LAS
Las Vegas Harry Reid Intl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
LAS
Las Vegas Harry Reid Intl

London Heathrow Airport 2022 flight deals

Cheap flights to London Heathrow Airport found for this year
5 Oct - 18 Oct
$670pp
LAS
Las Vegas Harry Reid Intl
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
LAS
Las Vegas Harry Reid Intl
2 Oct - 12 Oct
$673pp
LAS
Las Vegas Harry Reid Intl
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
LAS
Las Vegas Harry Reid Intl
5 Oct - 18 Oct
$674pp
LAS
Las Vegas Harry Reid Intl
Delta
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Delta
 
1 STOP
LAS
Las Vegas Harry Reid Intl

Last minute flights to London Heathrow Airport

Late deals on round-trip flights to London Heathrow Airport, departing today and this week
25 May - 30 May
$849pp
LAS
Las Vegas Harry Reid Intl
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
LAS
Las Vegas Harry Reid Intl
27 May - 1 Jun
$909pp
LAS
Las Vegas Harry Reid Intl
Multiple Airlines
       
4 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
LAS
Las Vegas Harry Reid Intl
25 May - 30 May
$916pp
LAS
Las Vegas Harry Reid Intl
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
LAS
Las Vegas Harry Reid Intl

COVID Restrictions

View COVID Travel Restrictions for Heathrow

Can I fly to London Heathrow from USA right now?

Information is based on travel restrictions from USA to London Heathrow

Most visitors from USA can enter London Heathrow without restrictions.

COVID-19 testing requirements
Visitors from USA are not required to present a negative COVID-19 PCR test or antigen result upon entering London Heathrow.

Quarantine requirements
Visitors from USA are not required to quarantine after entering London Heathrow.

Can I fly back to USA from London Heathrow?

Returning to USA from London Heathrow

COVID-19 testing requirements
Visitors from London Heathrow must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to USA.

Quarantine requirements
Visitors from London Heathrow are not required to quarantine after entering USA.

Hide COVID Travel Restrictions for Heathrow

Cheapest Prices for Heathrow flights by month

The cheapest ticket to Heathrow found for each month in 2022 based on historical flight searches by Cheapflights users.
January
$653
February
$651
March
$669
April
$703
May
$733
June
$932
July
$882
August
$755
September
$720
October
$694
November
$690
December
$705

When is the best time to fly to Heathrow Airport?

Average London flight ticket prices and weather conditions for 2022 and 2023 by month.
LAS - LON
Price
$629 - $905
LON
Temperature
48.2 - 73.4 °F
LON
Rainfall
1.38 - 2.8 inches

When is the best time to book a flight to Heathrow?

The price you pay for your flight to Heathrow may vary depending on when you book. For the best chance of a lower fare, look to book 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Which day is cheapest to fly to Heathrow?

The cheapest flights to Heathrow are usually found when departing on a Wednesday. The departure day with the highest cost at present is Friday.

What time of day is cheapest to fly to LHR airport?

To get the best value, try booking a flight in the morning when visiting Heathrow. Generally the prices will increase for flights in the evening as these tend to have higher demand.

London Heathrow Airport (LHR) is the busiest airport in the United Kingdom, and the fourth-busiest in the world, in terms of passenger traffic. However, Heathrow has the distinction of handling more international passengers than any other airport in the world – a testament to its importance as a transit-point for intercontinental travel.

Flights to Heathrow Airport are provided by an incredible 90 airlines, serving 180 destinations worldwide. Heathrow is home-base for British Airways, which operate direct and indirect flights to basically every major city you can think of, from Heathrow’s beautiful, new Terminal 5 building.

London – a compelling, cosmopolitan city – certainly has an appropriate gateway in Heathrow Airport: a highly modern, convenient hub that is truly geared toward providing the best possible experience to travelers. Located 15 miles (24km) from central London, there are plenty of easy, hassle-free transport options available to travelers looking to get downtown. The flocks of tourists, who are no doubt going to descend on London for the 2012 Olympic Games, can look forward to a warm welcome and efficient service.

How popular are flights to London Heathrow (LHR) this year?

London Heathrow Airport has seen a 193% increase in demand for flights to the city compared to last year.

Alternative, similarly priced destinations

See alternative destinations where airfare is generally forecast to be close to Heathrow flight prices.

Find the best prices for you!

Cheap tickets to Heathrow found by our users in USA as recently as May 17, 2022.
Other local departures to Heathrow (LHR) from United States

Cheapest flights to United Kingdom

Not set on Heathrow? See the cheapest flights to United States. Airfare prices updated on May 17, 2022.