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$391+ Cheap flights from Heathrow (LHR) to Arizona

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHX
Mar 8 — Mar 151
Sun 3/8
Sun 3/15
1 adult, Economy
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Cheap flight deals from Heathrow to Arizona

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 February 6, 2026.

This The Travel House deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/259:20 am
LHR
-
LAS
1 stop33h 11m
JetBlue
Wed 3/410:11 am
LAS
-
LHR
1 stop27h 29m
JetBlue
Deal found 2/6$590
This The Travel House deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2412:20 pm
LHR
-
LAS
1 stop16h 51m
JetBlue
Mon 3/22:37 pm
LAS
-
LHR
1 stop34h 53m
JetBlue
Deal found 2/4$591
This TravelUp deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/169:20 am
LHR
-
LAS
1 stop33h 40m
JetBlue
Thu 2/1911:59 pm
LAS
-
LHR
1 stop22h 56m
JetBlue
Deal found 2/3$592
This The Travel House deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/239:20 am
LHR
-
LAS
1 stop20h 30m
JetBlue
Fri 3/610:21 pm
LAS
-
LHR
1 stop15h 39m
JetBlue
Deal found 2/5$594
This The Travel House deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/109:20 am
LHR
-
LAS
1 stop22h 39m
JetBlue
Tue 2/172:35 pm
LAS
-
LHR
1 stop23h 05m
JetBlue
Deal found 2/3$595
This The Travel House deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1712:20 pm
LHR
-
LAS
1 stop17h 39m
JetBlue
Tue 2/243:40 pm
LAS
-
LHR
1 stop31h 15m
JetBlue
Deal found 2/3$596
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/610:25 am
LHR
-
LAS
1 stop15h 45m
Multiple Airlines
Tue 3/172:05 pm
LAS
-
LHR
1 stop13h 10m
Multiple Airlines
Deal found 2/3$597
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:45 am
LHR
-
LAS
1 stop15h 40m
SWISS
Tue 4/217:00 pm
LAS
-
LHR
1 stop14h 50m
SWISS
Deal found 2/4$599
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2312:05 pm
LHR
-
LAS
1 stop16h 17m
Austrian Airlines
Tue 3/38:41 am
LAS
-
LHR
1 stop13h 59m
Austrian Airlines
Deal found 2/3$600
This WestJet deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/232:50 pm
LHR
-
LAS
1 stop14h 43m
WestJet
Mon 3/28:05 am
LAS
-
LHR
1 stop20h 45m
WestJet
Deal found 2/3$602
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:25 am
LHR
-
LAS
1 stop15h 45m
Multiple Airlines
Wed 3/182:05 pm
LAS
-
LHR
1 stop13h 10m
Multiple Airlines
Deal found 2/2$603
This TravelUp deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/17:45 am
LHR
-
PHX
1 stop21h 10m
JetBlue
Thu 3/1212:52 pm
PHX
-
LHR
1 stop13h 38m
JetBlue
Deal found 2/5$747

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 February 6, 2026.

Round-trip from

$590
(The Travel House)

One-way from

$391
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$809

Good round-trip deal

$776 or less

Good one-way deal

$675 or less
From London Heathrow to Arizona
Search Deals
One-way flight from London Heathrow to Arizona
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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

 
Customize 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 2,558,603 searches. Data last updated February 6, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Arizona that are best for you.

Fly from

Heathrow

Fly to

Arizona

Route

Depart

Return

Price

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Sat 3/7

8:05 am-7:34 pm

1 stop19h 29m

Las Vegas Harry Reid Intl

Mon 3/9

10:21 pm-9:40 pm

1 stop16h 19m

$605

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Wed 3/4

7:25 am-7:49 pm

1 stop20h 24m

Las Vegas Harry Reid Intl

Mon 3/9

10:11 am-9:30 am

1 stop16h 19m

$605

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Fri 3/6

8:05 am-9:11 pm

1 stop21h 06m

Las Vegas Harry Reid Intl

Tue 3/10

6:45 am-9:30 am

1 stop19h 45m

$609

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Wed 3/4

7:25 am-9:11 pm

1 stop21h 46m

Las Vegas Harry Reid Intl

Wed 3/11

6:45 am-9:30 am

1 stop19h 45m

$609

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Tue 3/3

7:25 am-9:11 pm

1 stop21h 46m

Las Vegas Harry Reid Intl

Wed 3/11

10:11 am-9:30 am

1 stop16h 19m

$609

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Thu 3/5

12:20 pm-9:11 pm

1 stop16h 51m

Las Vegas Harry Reid Intl

Wed 3/18

10:10 pm-6:55 am

1 stop25h 45m

$610

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Thu 3/5

12:20 pm-9:11 pm

1 stop16h 51m

Las Vegas Harry Reid Intl

Mon 3/16

11:59 pm-9:40 pm

1 stop14h 41m

$633

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Mon 3/2

12:20 pm-9:11 pm

1 stop16h 51m

Las Vegas Harry Reid Intl

Sat 3/7

10:21 pm-8:45 pm

1 stop14h 24m

$713

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Thu 3/5

4:00 pm-6:50 pm

Nonstop10h 50m

Las Vegas Harry Reid Intl

Wed 3/18

11:38 am-10:15 am

1 stop15h 37m

$778

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 3/11

9:20 am-8:10 pm

1 stop17h 50m

Phoenix Sky Harbor Intl

Fri 3/20

11:44 pm-10:00 pm

1 stop15h 16m

$782

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 50 results
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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 round-trip 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

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

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Arizona (average of $641). Flying from London Heathrow Airport to Arizona in June is currently the most expensive (average of $779). 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 February 6, 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 February 6, 2026.

The most flights from LHR to USAZ are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost to fly round-trip 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 February 6, 2026.
See what other customers who have flown with American Airlines, JetBlue, and Iberia from London Heathrow Airport to Arizona have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,244 reviews

Entertainment

6.9

Comfort

7.2

Food

6.4

Overall

7.2

Boarding

7.5

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Cameron,Nov 2025

LHR - LIS

This trip was probably the worst one we have ever had on British Airways!!!
American Airlines
7.2
Good
11,244 reviews
American Airlines
7.2
Good
11,244 reviews

Entertainment

6.9

Comfort

7.2

Food

6.4

Overall

7.2

Boarding

7.5

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Cameron,Nov 2025

LHR - LIS

This trip was probably the worst one we have ever had on British Airways!!!
JetBlue
7.2
Good
2,898 reviews
American Airlines
7.2
Good
11,244 reviews

Entertainment

6.9

Comfort

7.2

Food

6.4

Overall

7.2

Boarding

7.5

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Cameron,Nov 2025

LHR - LIS

This trip was probably the worst one we have ever had on British Airways!!!
Iberia
7.0
Good
3,106 reviews
American Airlines
7.2
Good
11,244 reviews

Entertainment

6.9

Comfort

7.2

Food

6.4

Overall

7.2

Boarding

7.5

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Cameron,Nov 2025

LHR - LIS

This trip was probably the worst one we have ever had on British Airways!!!
British Airways
6.7
Okay
7,719 reviews
American Airlines
7.2
Good
11,244 reviews

Entertainment

6.9

Comfort

7.2

Food

6.4

Overall

7.2

Boarding

7.5

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Cameron,Nov 2025

LHR - LIS

This trip was probably the worst one we have ever had on British Airways!!!

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?

    Airlines like JetBlue and United Airlines fly from London Heathrow Airport to Arizona in about 19h 29m. The time it takes to get you to your destination can typically vary by up to 20h 43m. The distance between London Heathrow Airport and Arizona is about 5213 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $437. Aer Lingus flights start at $635 while deals on British Airways start at $676 one-way.

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

    The most popular flight routes from London Heathrow Airport to Arizona are London Heathrow - Las Vegas Harry Reid Intl, London Heathrow - Phoenix Sky Harbor Intl and London Heathrow - Tucson.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Arizona on time: American Airlines (72%), Aer Lingus (72%), Finnair (72%).

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

    While on average a flight from London Heathrow Airport to Arizona is generally $2,107, our data shows the cheapest flight currently is $498. When looking at the most popular route, (London Heathrow - Las Vegas Harry Reid Intl), you can expect to pay $564 for that flight.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Arizona (average of $641). Flying from London Heathrow Airport to Arizona in June is currently the most expensive (average of $779). 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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Luton to Los Angeles flights
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Top 4 airlines flying from Heathrow to Arizona

Discover the top 4 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 2,558,603 searches. Data last updated February 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$670Average$898FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$722Average$926FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$760Average$1,057FlexibilityNo cancel feeOn-time62%
IberiaCheapest$832Average$981FlexibilityNo cancel feeOn-time77%

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