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Cheap flights from London Heathrow Airport to Arizona from £371

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHX
5 Jun — 12 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Arizona

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Arizona
Explore the most affordable flight options available from Heathrow to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 May 2026.

Sat 4/711:45
LHR
-
LAS
1 stop14h 50m
Multiple Airlines
Sat 25/720:25
LAS
-
LHR
1 stop15h 05m
Multiple Airlines
Deal found 3/5£663
Sat 19/917:15
LHR
-
LAS
Nonstop10h 45m
Finnair
Fri 25/910:44
LAS
-
LHR
1 stop14h 21m
Finnair
Deal found 5/5£664
Fri 16/1018:25
LHR
-
LAS
Nonstop10h 45m
Delta
Tue 27/1010:59
LAS
-
LHR
1 stop13h 36m
Delta
Deal found 4/5£665
Mon 13/706:15
LHR
-
LAS
1 stop17h 20m
Delta
Sat 1/810:39
LAS
-
LHR
1 stop16h 01m
Delta
Deal found 3/5£665
Sat 23/514:45
LHR
-
LAS
1 stop35h 50m
Virgin Atlantic
Sat 30/520:25
LAS
-
LHR
1 stop16h 30m
Virgin Atlantic
Deal found 5/5£666
Fri 11/914:30
LHR
-
LAS
2 stops33h 37m
Finnair
Fri 18/922:55
LAS
-
LHR
2 stops24h 55m
Finnair
Deal found 3/5£667
Sun 5/714:45
LHR
-
LAS
1 stop17h 09m
American Airlines
Mon 27/722:10
LAS
-
LHR
Nonstop9h 55m
American Airlines
Deal found 5/5£667
Thu 9/717:25
LHR
-
LAS
Nonstop10h 45m
Delta
Thu 30/709:35
LAS
-
LHR
1 stop13h 40m
Delta
Deal found 3/5£668
Tue 18/817:15
LHR
-
LAS
Nonstop10h 45m
British Airways
Sat 29/813:17
LAS
-
LHR
1 stop13h 13m
British Airways
Deal found 4/5£669
Sat 11/717:45
LHR
-
LAS
1 stop33h 15m
Virgin Atlantic
Sat 18/723:30
LAS
-
LHR
1 stop22h 50m
Virgin Atlantic
Deal found 5/5£670
Tue 18/817:15
LHR
-
LAS
Nonstop10h 45m
British Airways
Sun 23/822:10
LAS
-
LHR
Nonstop9h 55m
British Airways
Deal found 4/5£670
Sat 31/1009:30
LHR
-
TUS
2 stops21h 05m
Lufthansa
Mon 16/1111:50
TUS
-
LHR
1 stop15h 25m
Lufthansa
Deal found 3/5£671

Find flight deals from Heathrow to Arizona

Keep the following information in mind while searching for Heathrow to Arizona flight deals. Data was last updated 6 May 2026.

Round-trip from

£663

One-way from

£371

Popular in

December

Cheapest in

September

Average price

£678

Good round-trip deal

£611 or less

Good one-way deal

£649 or less
KLM
  • KLM
  • 4/7-25/7
  • 2 total stops
  • 29h 55m total
  • London to Arizona
Search Deals
18/5
  • 18/5
  • 3 total stops
  • 34h 15m total
  • London to Arizona
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£12 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from London Heathrow to Arizona.
Search Deals
Price to beat on a one-way flight from London Heathrow to Arizona.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Arizona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 6 May 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Arizona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Sun 13/9

10:00-20:15

2 stops18h 15m

Tucson

Mon 21/9

09:30-11:35

2 stops18h 05m

£715

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 20/10

07:05-22:59

2 stops23h 54m

Phoenix Sky Harbor Intl

Fri 30/10

12:05-16:25

3 stops21h 20m

£721

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 2/9

10:50-21:58

2 stops19h 08m

Phoenix Sky Harbor Intl

Wed 16/9

08:00-09:20

2 stops17h 20m

£727

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 1/9

07:25-18:05

2 stops18h 40m

Phoenix Sky Harbor Intl

Mon 21/9

11:28-10:40

2 stops15h 12m

£730

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 29/9

10:20-22:58

2 stops20h 38m

Phoenix Sky Harbor Intl

Tue 13/10

12:05-18:30

2 stops22h 25m

£732

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 30/9

10:05-13:15

Nonstop11h 10m

Phoenix Sky Harbor Intl

Wed 14/10

16:15-12:50

1 stop12h 35m

£749

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 10/9

07:30-16:47

2 stops17h 17m

Phoenix Sky Harbor Intl

Wed 16/9

06:00-07:15

1 stop17h 15m

£758

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Sat 17/10

14:45-22:33

1 stop15h 48m

Las Vegas Harry Reid Intl

Sat 24/10

21:55-14:50

Nonstop9h 55m

£770

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Fri 18/9

17:15-20:00

Nonstop10h 45m

Las Vegas Harry Reid Intl

Tue 22/9

22:10-16:05

Nonstop9h 55m

£771

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Tue 2/6

08:45-22:16

2 stops21h 31m

Tucson

Tue 9/6

05:45-06:55

2 stops17h 10m

£775

Flights are sorted by cheapest return flights first.

Deals found on 2/5

Showing 1-10 of 59 resultsSorted by cheapest first
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6

Best time to book a flight from Heathrow to Arizona

Have a flexible travel schedule? Discover the best time to fly to Arizona from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Arizona

How far ahead should I book a flight from London Heathrow Airport to Arizona?

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Arizona, you should look to book at least 76 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from London Heathrow Airport to Arizona?

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Arizona (average of £310). Flying from London Heathrow Airport to Arizona in July is currently the most expensive (average of £540). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to AZ?

Find hourly flight availability from Heathrow to Arizona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 6 May 2026.

When flying from London Heathrow Airport to Arizona, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from London Heathrow Airport to Arizona

Explore weekly flight availability from Heathrow to Arizona. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 6 May 2026.

The most flights from LHR to USAZ are scheduled on a Monday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

How much does it cost for a return flight from London Heathrow Airport to Arizona?

Reviews of airlines servicing Arizona

Get insights into the airlines that provide service to Arizona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Arizona. Reviews last updated 6 May 2026.
Read reviews from past customers who have flown with Finnair,American Airlines, andJetBlue from London Heathrow Airport to Arizona. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,392 reviews
Check prices

Overall

7.6

Comfort

7.4

Boarding

7.7

Food

6.7

Crew

8.2

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
Finnair
7.6
Good
1,392 reviews
Finnair
7.6
Good
1,392 reviews
Check prices

Overall

7.6

Comfort

7.4

Boarding

7.7

Food

6.7

Crew

8.2

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
American Airlines
7.1
Good
11,667 reviews
Finnair
7.6
Good
1,392 reviews
Check prices

Overall

7.6

Comfort

7.4

Boarding

7.7

Food

6.7

Crew

8.2

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
JetBlue
7.1
Good
2,978 reviews
Finnair
7.6
Good
1,392 reviews
Check prices

Overall

7.6

Comfort

7.4

Boarding

7.7

Food

6.7

Crew

8.2

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
Lufthansa
6.8
Okay
7,974 reviews
Finnair
7.6
Good
1,392 reviews
Check prices

Overall

7.6

Comfort

7.4

Boarding

7.7

Food

6.7

Crew

8.2

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
British Airways
6.7
Okay
7,944 reviews
Finnair
7.6
Good
1,392 reviews
Check prices

Overall

7.6

Comfort

7.4

Boarding

7.7

Food

6.7

Crew

8.2

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Arizona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London Heathrow Airport to Arizona?

    Departing from London Heathrow Airport to Arizona will take you 11h 10m. Airlines will cover a distance of 5255 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from London Heathrow Airport to Arizona one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as £281. Users have also found prices from £324 and £425 on JetBlue and Virgin Atlantic, respectively.

  • What are the most popular routes from London Heathrow Airport to Arizona?

    When deciding which route to take from London Heathrow Airport to Arizona consider London Heathrow - Las Vegas Harry Reid Intl, London Heathrow - Phoenix Sky Harbor Intl or London Heathrow - Tucson as they are the most popular.

  • What are the most reliable airlines from London Heathrow Airport to Arizona?

    Consider American Airlines (72%), Finnair (72%) or Iberia (72%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Arizona.

  • What are the cheapest flights from London Heathrow Airport to Arizona?

    Looking for the cheapest flight from London Heathrow Airport to Arizona? While on average our users pay £790, our data indicates the cheapest price to be £433. The most popular route (London Heathrow - Las Vegas Harry Reid Intl), is priced around £473.

  • Can I find deals for flights from Heathrow to Arizona that include hotel bookings?

    Yes. In addition to deals on Heathrow to Arizona flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Arizona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Arizona.

  • Can I find deals for business class flights from Heathrow to Arizona?

    Yes. Cheapflights offers flight deals from Heathrow to Arizona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to Arizona?

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Arizona (average of £310). Flying from London Heathrow Airport to Arizona in July is currently the most expensive (average of £540). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Heathrow to Arizona

See prices for flight routes from nearby airports that may be better suited for you.
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London City to San Francisco flights
Gatwick to Seattle flights
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Gatwick to Dulles Intl flights
Stansted to O'Hare Intl flights
Stansted to LaGuardia flights

Top 10 airlines flying from Heathrow to Arizona

Discover the top 10 airlines that operate flights from Heathrow to Arizona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 6 May 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£425Average£638FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air CanadaCheapest£473Average£678FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£474Average£681FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£482Average£684FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IcelandairCheapest£483Average£745FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Virgin AtlanticCheapest£507Average£687FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£514Average£661FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£514Average£738FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapest£523Average£666FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£565Average£701FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Arizona?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Arizona. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Arizona?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Arizona from Heathrow.

Can Cheapflights find flights from Heathrow to Arizona with no change fees?

Yes! Cheapflights helps users easily find flights from Heathrow to Arizona with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Arizona become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Arizona flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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