HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Arizona

$300+ Cheap flights from London (LON) 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PHX
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from London to Arizona with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from London to Arizona

Keep the following information in mind while searching for London to Arizona flight deals. Data was last updated April 24, 2025.

Round-trip from

$704
(Mytrip)

One-way from

$300
(Norse)

Popular in

August

Cheapest in

February

Average price

$871

Good round-trip deal

$895 or less

Good one-way deal

$789 or less
From London (LON) to Arizona
Search Deals
One-way flight from London (LON) to Arizona
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from London (LON) to Arizona.
Search Deals
Price to beat on a one-way flight from London (LON) to Arizona.
Search Deals

Find flight deals from London to Arizona

Cheapest flights from London to Arizona
Explore the most affordable flight options available from London to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Mytrip deal was found by Cheapflights users on 4/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1010:00 amLGW - LAS
1 stop21h 21mMultiple Airlines
Sun 6/1510:20 pmLAS - LGW
1 stop24h 35mMultiple Airlines
Deal found 4/22$704
This Mytrip deal was found by Cheapflights users on 4/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/295:00 pmLCY - LAS
2 stops34h 50mMultiple Airlines
Tue 5/610:45 amLAS - LCY
2 stops21h 40mMultiple Airlines
Deal found 4/22$721
This TravelUp deal was found by Cheapflights users on 4/22. 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.
Thu 9/48:40 amLHR - LAS
1 stop15h 55mMultiple Airlines
Thu 9/1811:20 amLAS - LHR
1 stop14h 20mMultiple Airlines
Deal found 4/22$723
This The Travel House deal was found by Cheapflights users on 4/22. 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.
Thu 9/48:25 amLHR - LAS
1 stop19h 15mIcelandair
Thu 9/189:00 pmLAS - LHR
1 stop15h 45mIcelandair
Deal found 4/22$724
This Mytrip deal was found by Cheapflights users on 4/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/79:05 amSTN - LAS
2 stops16h 30mMultiple Airlines
Thu 6/198:00 amLAS - STN
3 stops27h 25mMultiple Airlines
Deal found 4/23$728
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/262:05 pmLHR - LAS
2 stops28h 42mUnited Airlines
Sun 4/2711:59 pmLAS - LHR
1 stop22h 21mUnited Airlines
Deal found 4/23$730
This TravelUp deal was found by Cheapflights users on 4/23. 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.
Tue 11/48:15 pmLHR - TUS
2 stops32h 27mLufthansa
Tue 11/188:00 amTUS - LHR
1 stop16h 25mLufthansa
Deal found 4/23$734
This lol.travel deal was found by Cheapflights users on 4/23. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/912:05 pmLHR - LAS
2 stops18h 14mAir Canada
Tue 5/137:25 amLAS - LHR
2 stops18h 35mAir Canada
Deal found 4/23$739
This Mytrip deal was found by Cheapflights users on 4/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/611:35 amLGW - LAS
2 stops18h 23mAir Transat
Fri 6/1310:55 pmLAS - LGW
2 stops26h 55mAir Transat
Deal found 4/22$741
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:30 amLHR - TUS
2 stops17h 45mUnited Airlines
Tue 11/1810:40 amTUS - LHR
2 stops14h 15mUnited Airlines
Deal found 4/23$741
This SWISS deal was found by Cheapflights users on 4/23. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/88:05 pmLHR - LAS
1 stop28h 45mSWISS
Wed 5/1410:59 amLAS - LHR
2 stops18h 01mSWISS
Deal found 4/23$743
This Lufthansa deal was found by Cheapflights users on 4/23. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/98:30 amLHR - LAS
1 stop15h 50mLufthansa
Fri 5/163:50 pmLAS - LHR
1 stop14h 20mLufthansa
Deal found 4/23$748

Cheapflights Fare Finder

Customize your flight search to find flights from London 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 April 24, 2025.
Use the filters below to find and compare flights from London to Arizona that are best for you.

Fly from

London

Fly to

Arizona

Route

Depart

Return

Price

LondonLas Vegas

LGW - LAS

LGWLAS

London Gatwick

Tue 6/10

10:00 am-11:21 pm

1 stop21h 21m

Las Vegas Harry Reid Intl

Sun 6/15

10:20 pm-6:55 am

1 stop24h 35m

$704

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Thu 9/4

8:40 am-4:35 pm

1 stop15h 55m

Las Vegas Harry Reid Intl

Thu 9/18

11:20 am-9:40 am

1 stop14h 20m

$723

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Thu 9/4

8:25 am-7:40 pm

1 stop19h 15m

Las Vegas Harry Reid Intl

Thu 9/18

9:00 pm-8:45 pm

1 stop15h 45m

$724

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Fri 5/9

12:05 pm-10:19 pm

2 stops18h 14m

Las Vegas Harry Reid Intl

Tue 5/13

7:25 am-10:00 am

2 stops18h 35m

$739

LondonLas Vegas

LGW - LAS

LGWLAS

London Gatwick

Fri 6/6

11:35 am-9:58 pm

2 stops18h 23m

Las Vegas Harry Reid Intl

Fri 6/13

10:55 pm-9:50 am

2 stops26h 55m

$741

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Tue 9/23

11:25 am-8:18 pm

1 stop16h 53m

Tucson

Tue 10/7

3:15 pm-2:10 pm

1 stop14h 55m

$742

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Thu 5/8

8:05 pm-4:50 pm

1 stop28h 45m

Las Vegas Harry Reid Intl

Wed 5/14

10:59 am-1:00 pm

2 stops18h 01m

$743

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Fri 5/9

8:30 am-4:20 pm

1 stop15h 50m

Las Vegas Harry Reid Intl

Fri 5/16

3:50 pm-2:10 pm

1 stop14h 20m

$748

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Tue 9/16

4:35 pm-7:20 pm

Nonstop10h 45m

Las Vegas Harry Reid Intl

Wed 9/24

12:10 pm-11:10 am

1 stop15h 00m

$752

LondonLas Vegas

LGW - LAS

LGWLAS

London Gatwick

Wed 9/17

12:10 pm-10:35 pm

1 stop18h 25m

Las Vegas Harry Reid Intl

Thu 9/25

10:40 am-9:35 am

1 stop14h 55m

$753

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from London to Arizona

Have a flexible travel schedule? Discover the best time to fly to Arizona from London 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 to Arizona

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

Currently, January is the cheapest month in which you can book a flight from London to Arizona (average of $258). Flying from London to Arizona in March is currently the most expensive (average of $337). 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 LON to AZ?

Find hourly flight availability from London 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 April 24, 2025.

When flying from London 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 to Arizona

Explore weekly flight availability from London 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 April 24, 2025.

The most flights from LON to USAZ are scheduled on a Monday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Arizona by month

Plan your trip to Arizona by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Arizona ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Arizona when rainfall is around 0.0 in.

Temperature in Arizona by month

Plan your trip to Arizona by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Arizona, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

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 April 24, 2025.
See what other customers who have flown with Delta, Alaska Airlines and KLM from London to Arizona have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Alaska Airlines
8.0
Very good
9,918 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Transat
7.8
Good
385 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • What are the cheapest airlines to fly from London 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 $432. Aer Lingus flights start at $656 while deals on Lufthansa start at $721 one-way.

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

    The most popular flight routes from London to Arizona are London Heathrow - Las Vegas Harry Reid Intl, London Gatwick - Las Vegas Harry Reid Intl and London City - Las Vegas Harry Reid Intl.

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

    Consider American Airlines (81%), Finnair (81%) or British Airways (81%) when booking your flight. These represent the most reliable airlines when flying from London to Arizona.

  • What are the cheapest flights from London to Arizona?

    Looking for the cheapest flight from London to Arizona? While on average our users pay $1,518, our data indicates the cheapest price to be $555. The most popular route (London Heathrow - Las Vegas Harry Reid Intl), is priced around $558.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 to Arizona?

    Currently, January is the cheapest month in which you can book a flight from London to Arizona (average of $258). Flying from London to Arizona in March is currently the most expensive (average of $337). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Arizona

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Gatwick to John F Kennedy Intl flights
Heathrow to LaGuardia flights
Gatwick to Newark flights
London City to John F Kennedy Intl flights
London City to Newark flights
Gatwick to LaGuardia flights
Heathrow to Boston flights
Heathrow to Los Angeles flights
Heathrow to Orlando flights
Heathrow to Miami flights
Heathrow to San Francisco flights
Heathrow to O'Hare Intl flights
Stansted to John F Kennedy Intl flights
Gatwick to Boston flights
Heathrow to Las Vegas flights
Heathrow to Dallas/Fort Worth flights
Luton to John F Kennedy Intl flights
Manchester to Orlando flights
Heathrow to Seattle flights
Heathrow to Hobby flights
Heathrow to Dulles Intl flights
Manchester to John F Kennedy Intl flights
Gatwick to Orlando flights
Heathrow to Baltimore flights
London City to Boston flights
London City to Los Angeles flights
Gatwick to San Francisco flights
Heathrow to Atlanta flights
London City to San Francisco flights
Manchester to Newark flights
Heathrow to George Bush Intcntl flights
Heathrow to Denver flights
London City to Miami flights
Gatwick to Las Vegas flights
Edinburgh to John F Kennedy Intl flights
Manchester to LaGuardia flights
Heathrow to Nashville flights
Heathrow to Tampa flights
Gatwick to Miami flights
Gatwick to Los Angeles flights
Heathrow to Detroit flights
Luton to Los Angeles flights
Heathrow to Charlotte flights
Edinburgh to Newark flights
Gatwick to O'Hare Intl flights

Top 5 airlines flying from London to Arizona

Discover the top 5 airlines that operate flights from London 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$603Average$742FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$620Average$780FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$673Average$898FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$750Average$961FlexibilityNo cancel feeOn-time71%
IberiaCheapest$805Average$1,009FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.