£138 Find Cheap Flights from Arizona to the United Kingdom

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Good to know - Cheap tickets from Arizona to the United Kingdom

Low seasonJanuary
High seasonSeptember
Cheapest flight£138
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly and prices are also 8% lower on average.
Flight from Las Vegas to London Gatwick Airport

FAQs for booking flights from Arizona to the United Kingdom

  • How does KAYAK find such low prices on flights from Arizona to the United Kingdom?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Arizona to the United Kingdom.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Arizona to the United Kingdom?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Arizona to the United Kingdom is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Arizona to the United Kingdom?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Arizona to the United Kingdom with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Arizona to the United Kingdom?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Arizona to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which is the cheapest airport to fly into in the United Kingdom?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in the United Kingdom is London Heathrow Airport (LHR), with an average flight price of £643.

  • What is the cheapest day to fly to the United Kingdom?

    Based on KAYAK data, the cheapest day to fly to the United Kingdom is Saturday when return tickets can be as cheap as £635. On the other hand, the most expensive day to fly is Sunday, when return prices are £771 on average.

  • What is the cheapest time of day to fly to the United Kingdom?

    The cheapest time of day to fly to the United Kingdom is generally in the morning, when round-trip flights cost £683 on average. Morning departures are around 22% cheaper than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally at night, which is peak travel time and where the average cost of a ticket is £976.

  • What is the cheapest flight to the United Kingdom?

    The cheapest ticket to the United Kingdom from Arizona found in the last 72 hours was to London Heathrow Airport, at £863 return. The most popular route is Phoenix Sky Harbor Intl Airport (PHX) to London Heathrow Airport (LHR) and the cheapest return airline ticket found on this route in the last 72 hours was £863.

  • What is the cheapest month to fly from Arizona to the United Kingdom?

    The cheapest month for flights from Arizona to the United Kingdom is January, when tickets cost £565 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is £1,008 and £956 respectively.

  • How far in advance should I book a flight from Arizona to the United Kingdom?

    To get a below-average price on the flight from Arizona to the United Kingdom, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

  • How long is the flight to the United Kingdom?

    An average direct flight from Arizona to the United Kingdom takes 15h 20m, covering a distance of 5123 miles. The shortest route is Phoenix Sky Harbor Intl Airport (PHX) to London Heathrow Airport (LHR) with an average flight time of 9h 50m.

  • What are the most popular destinations in the United Kingdom?

    Based on KAYAK flight searches, the most popular destination is London (93% of total searches to the United Kingdom). The next most popular destinations are Edinburgh (3%) and Manchester (2%). Searches for flights to Birmingham (1%), to Leeds (0%), and to Newcastle upon Tyne (0%) are also popular.

Book cheap flights from Arizona to the United Kingdom

Cheapest flights to the United Kingdom from Arizona found in 2025

Recent return flight deals

24/9Wed
1 stop
16h 50mLAS-LGW
29/9Mon
1 stop
15h 23mLGW-LAS
£380
23/9Tue
1 stop
24h 29mLAS-LGW
29/9Mon
1 stop
16h 59mLGW-LAS
£382
20/8Wed
2 stopsUnited Airlines
19h 55mPHX-LHR
22/8Fri
2 stopsUnited Airlines
18h 47mLHR-PHX
£386
20/8Wed
2 stopsSWISS
17h 39mPHX-LCY
22/8Fri
2 stopsSWISS
18h 52mLCY-PHX
£426
3/8Sun
1 stopAir Canada
18h 20mPHX-LHR
19/8Tue
2 stopsAir Canada
20h 26mLHR-PHX
£440
2/9Tue
1 stopAmerican Airlines
14h 41mPHX-LGW
16/9Tue
1 stopAmerican Airlines
16h 00mLGW-PHX
£448
7/10Tue
1 stopAmerican Airlines
13h 30mPHX-LGW
23/10Thu
1 stopAmerican Airlines
16h 00mLGW-PHX
£450
3/8Sun
1 stopAir Canada
14h 50mPHX-LHR
19/8Tue
1 stopAir Canada
33h 52mLHR-PHX
£456
3/8Sun
1 stopUnited Airlines
11h 52mPHX-LHR
19/8Tue
1 stopUnited Airlines
15h 22mLHR-PHX
£473
13/8Wed
1 stopSWISS
15h 10mPHX-LHR
21/8Thu
2 stopsSWISS
22h 29mLHR-PHX
£478

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Recent one-way flight deals

24/7Thu
1 stop
31h 56mLAS-LGW
£138
25/7Fri
1 stop
31h 56mLAS-LGW
£140
8/11Sat
3 stopsWestJet
40h 10mLAS-LHR
£217
20/10Mon
1 stopWestJet
14h 55mPHX-LHR
£243
26/9Fri
1 stopJetBlue
15h 45mLAS-LHR
£244
25/7Fri
1 stopJetBlue
15h 40mLAS-LHR
£252
27/8Wed
1 stopAir Canada
14h 50mPHX-LHR
£275
27/10Mon
1 stopAir Canada
15h 00mLAS-LHR
£284
6/8Wed
2 stopsUnited Airlines
21h 45mPHX-LHR
£294
13/9Sat
1 stopUnited Airlines
30h 39mPHX-LHR
£295

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Last minute flights from Arizona to the United Kingdom

Last minute flight, train and bus deals

15/6Sun
multi-stop
37h 55mPHX-EDI
17/6Tue
multi-stop
32h 10mEDI-PHX
£600
17/6Tue
multi-stop
23h 45mLAS-LGW
24/6Tue
multi-stop
35h 45mLGW-LAS
£631
16/6Mon
multi-stopUnited Airlines
17h 10mTUS-LHR
10/9Wed
multi-stopUnited Airlines
31h 10mLHR-TUS
£648
16/6Mon
multi-stopUnited Airlines
19h 40mTUS-LHR
10/9Wed
multi-stopUnited Airlines
26h 53mLHR-TUS
£651
15/6Sun
multi-stopDelta
17h 15mTUS-LHR
10/9Wed
multi-stopDelta
17h 58mLHR-TUS
£657
15/6Sun
multi-stopJetBlue
14h 55mPHX-LHR
10/9Wed
multi-stopJetBlue
20h 41mLHR-PHX
£683
15/6Sun
multi-stopAir Canada
17h 35mPHX-LHR
21/6Sat
multi-stopAir Canada
18h 26mLHR-PHX
£723
13/6Fri
multi-stopJetBlue
23h 40mPHX-LHR
26/6Thu
multi-stopJetBlue
21h 30mLHR-PHX
£726
14/6Sat
multi-stopAir Canada
25h 10mPHX-LHR
16/6Mon
multi-stopAir Canada
26h 47mLHR-PHX
£825
17/6Tue
multi-stopDelta
16h 10mPHX-LHR
3/7Thu
multi-stopDelta
14h 35mLHR-PHX
£940

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Everything you need to know for your flight to the United Kingdom

Cabin class types available on flights to Arizona

Cabin classes available on flights to Arizona. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to the United Kingdom
Business Class flights to the United Kingdomfrom £3,513
Prem Econ Class flights to the United Kingdomfrom £1,965
Economy class flights to the United Kingdomfrom £635

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