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$365+ 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PHX
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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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 September 11, 2025.

Round-trip from

$630
(United Airlines)

One-way from

$365
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$779

Good round-trip deal

$757 or less

Good one-way deal

$781 or less
From London (LON) to Arizona
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One-way flight from London (LON) to Arizona
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Highest demand for flights based on searches. 1% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from London (LON) to Arizona.
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Price to beat on a one-way flight from London (LON) to Arizona.
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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 September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/11. 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.
Mon 11/177:40 amLHR - TUS
2 stops21h 04mUnited Airlines
Sun 11/235:28 pmTUS - LHR
2 stops30h 42mUnited Airlines
Deal found 9/11$630
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 10/89:30 amLHR - TUS
2 stops19h 29mUnited Airlines
Wed 10/1510:57 amTUS - LHR
2 stops16h 28mUnited Airlines
Deal found 9/11$633
This lol.travel deal was found by Cheapflights users on 9/10. 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.
Thu 9/1811:25 amLHR - TUS
1 stop16h 53mUnited Airlines
Wed 10/110:57 amTUS - LHR
1 stop16h 38mUnited Airlines
Deal found 9/10$639
This Netflights deal was found by Cheapflights users on 9/11. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:20 amLHR - TUS
1 stop14h 44mBritish Airways
Wed 10/153:59 pmTUS - LHR
1 stop14h 26mBritish Airways
Deal found 9/11$641
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:35 amLHR - TUS
2 stops19h 40mAmerican Airlines
Wed 12/1012:41 pmTUS - LHR
2 stops15h 34mAmerican Airlines
Deal found 9/11$661
This Lufthansa deal was found by Cheapflights users on 9/11. 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.
Sat 12/61:45 pmLHR - TUS
1 stop14h 53mLufthansa
Fri 12/1212:00 pmTUS - LHR
1 stop12h 30mLufthansa
Deal found 9/11$663
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 9/2610:35 amLHR - TUS
1 stop18h 24mUnited Airlines
Mon 10/61:30 pmTUS - LHR
1 stop14h 50mUnited Airlines
Deal found 9/10$664
This Air Canada deal was found by Cheapflights users on 9/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2610:15 amLHR - TUS
2 stops18h 44mAir Canada
Mon 10/64:25 pmTUS - LHR
2 stops30h 10mAir Canada
Deal found 9/11$669
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sun 10/1910:55 amLGW - LAS
1 stop19h 10mMultiple Airlines
Wed 10/227:00 amLAS - LGW
2 stops19h 55mMultiple Airlines
Deal found 9/10$688
This TravelUp deal was found by Cheapflights users on 9/10. 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.
Fri 10/32:05 pmLHR - LAS
1 stop16h 17mMultiple Airlines
Sun 10/59:10 pmLAS - LHR
1 stop15h 30mMultiple Airlines
Deal found 9/10$688
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 9/2510:00 amLGW - LAS
2 stops20h 45mMultiple Airlines
Tue 10/78:10 pmLAS - LGW
1 stop30h 45mMultiple Airlines
Deal found 9/9$689
This Virgin Atlantic deal was found by Cheapflights users on 9/9. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/74:35 pmLHR - LAS
Nonstop10h 40mVirgin Atlantic
Mon 10/139:10 pmLAS - LHR
Nonstop9h 55mVirgin Atlantic
Deal found 9/9$689

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 September 11, 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

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Mon 11/17

7:40 am-9:44 pm

2 stops21h 04m

Tucson

Sun 11/23

10:20 am-12:00 pm

1 stop18h 40m

$630

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Tue 2/17

7:30 am-6:15 pm

2 stops17h 45m

Tucson

Fri 2/20

12:00 pm-11:05 am

2 stops16h 05m

$633

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Wed 10/8

9:30 am-8:59 pm

2 stops19h 29m

Tucson

Wed 10/15

10:57 am-7:40 am

1 stop12h 43m

$633

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Tue 2/17

1:45 pm-10:10 pm

1 stop15h 25m

Tucson

Fri 2/20

10:40 am-9:40 am

1 stop16h 00m

$650

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Fri 9/26

7:30 am-8:32 pm

2 stops21h 02m

Tucson

Mon 10/6

1:30 pm-9:40 am

1 stop12h 10m

$661

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Sat 12/6

8:35 am-9:15 pm

2 stops19h 40m

Tucson

Thu 12/11

10:29 am-8:15 am

1 stop14h 46m

$661

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Fri 9/26

9:30 am-8:32 pm

2 stops19h 02m

Tucson

Mon 10/6

1:30 pm-12:20 pm

1 stop14h 50m

$663

LondonLas Vegas

LCY - LAS

LCYLAS

London City

Thu 1/8

9:40 am-10:24 pm

2 stops20h 44m

Las Vegas Harry Reid Intl

Sat 1/24

7:30 am-12:40 pm

3 stops21h 10m

$688

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Wed 10/8

4:35 pm-7:15 pm

Nonstop10h 40m

Las Vegas Harry Reid Intl

Wed 10/15

9:10 pm-3:05 pm

Nonstop9h 55m

$690

LondonLas Vegas

LCY - LAS

LCYLAS

London City

Thu 11/13

9:40 am-12:45 am

2 stops23h 05m

Las Vegas Harry Reid Intl

Mon 11/17

4:05 pm-5:40 pm

2 stops17h 35m

$695

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 60 results
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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 September 11, 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 September 11, 2025.

The most flights from LON 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 to fly round-trip from London 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 September 11, 2025.
Get a feel of what it's like to fly with Delta, American Airlines, and JetBlue from London to Arizona by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
JetBlue
7.2
Good
2,913 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Iberia
7.0
Good
2,929 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
British Airways
6.7
Okay
7,361 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

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.

  • How long is the flight from London to Arizona?

    For as low as $690, United Airlines can have you in Arizona from London in 10h 40m. Airlines will cover a distance of 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 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 $420. JetBlue flights start at $421 while deals on Lufthansa start at $626 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 Heathrow - Phoenix Sky Harbor Intl.

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

    Consider Iberia (59%), American Airlines (57%) or Finnair (57%) 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 $1,883, our data indicates the cheapest price to be $633. The most popular route (London Heathrow - Las Vegas Harry Reid Intl), is priced around $525.

  • 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

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Alternative routes for London to Arizona

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from London to Arizona

Discover the top 4 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$601Average$735FlexibilityNo cancel feeOn-time62%
British AirwaysCheapest$692Average$895FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$750Average$880FlexibilityNo cancel feeOn-time71%
IberiaCheapest$832Average$1,026FlexibilityNo cancel feeOn-time77%

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