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£44+ Cheap flights from Phoenix

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 21/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PHX — LHR
21 feb — 28 feb1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Phoenix

Discover essential information about flights departing from Phoenix, including flight schedules, destinations, airlines operating at the Phoenix airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 22 gennaio 2026.

Cheapest airline

Frontier
On average, Frontier currently has the cheapest one-way flight from Phoenix (avg. price of £63).
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Find flights from Phoenix

Enter your travel dates to find the best prices.

Cheapest flights from Phoenix
Explore the most affordable flight options available from Phoenix. Find the lowest fares based on data from user searches, with prices last updated on 22 gennaio 2026.

mer 4/306:40
PHX
-
LAX
Nonstop1h 34m
United Airlines
mer 4/308:15
LAX
-
PHX
Nonstop1h 37m
United Airlines
Deal found 21/1£83
mer 25/211:33
PHX
-
LAX
Nonstop1h 45m
United Airlines
sab 28/208:15
LAX
-
PHX
Nonstop1h 37m
United Airlines
Deal found 21/1£87
mer 18/206:40
PHX
-
LAX
Nonstop1h 33m
United Airlines
mer 25/220:12
LAX
-
PHX
Nonstop1h 38m
United Airlines
Deal found 21/1£95
sab 7/318:07
PHX
-
LAX
Nonstop1h 33m
Frontier
sab 14/320:35
LAX
-
PHX
Nonstop1h 31m
Frontier
Deal found 20/1£96
sab 28/207:15
PHX
-
LAX
Nonstop1h 34m
Delta
lun 2/317:15
LAX
-
PHX
Nonstop1h 22m
Delta
Deal found 19/1£102
sab 21/217:40
PHX
-
LAX
Nonstop1h 30m
Southwest
mar 24/213:10
LAX
-
PHX
2 stops5h 45m
Southwest
Deal found 22/1£106
sab 14/207:15
PHX
-
LAX
Nonstop1h 34m
Delta
mar 17/207:30
LAX
-
PHX
Nonstop1h 24m
Delta
Deal found 21/1£109
mar 17/206:30
PHX
-
LAX
Nonstop1h 30m
Southwest
mar 24/213:10
LAX
-
PHX
2 stops5h 45m
Southwest
Deal found 20/1£113
ven 20/206:40
PHX
-
LAX
Nonstop1h 45m
United Airlines
ven 27/216:50
LAX
-
PHX
Nonstop1h 31m
United Airlines
Deal found 21/1£117
mer 15/415:35
PHX
-
LAX
1 stop5h 10m
Southwest
lun 20/419:50
LAX
-
PHX
Nonstop1h 25m
Southwest
Deal found 20/1£122
mer 11/316:25
PHX
-
LAX
2 stops5h 55m
Southwest
gio 26/308:20
LAX
-
PHX
Nonstop1h 25m
Southwest
Deal found 20/1£126
mer 15/417:36
PHX
-
MCO
1 stop11h 09m
Delta
mar 21/408:59
MCO
-
PHX
1 stop10h 51m
Delta
Deal found 21/1£182

Find flights from Phoenix within your budget

 
Find flights departing from Phoenix that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 22 gennaio 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

mer 25/2

08:30-09:05

Nonstop1h 35m

Los Angeles

sab 28/2

08:15-10:52

Nonstop1h 37m

£87

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

mer 18/2

06:40-07:13

Nonstop1h 33m

Los Angeles

mer 25/2

20:12-22:50

Nonstop1h 38m

£95

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

mer 18/2

15:10-18:35

1 stop4h 25m

Los Angeles

mer 25/2

13:10-19:55

2 stops5h 45m

£121

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

gio 19/2

07:15-07:49

Nonstop1h 34m

Los Angeles

lun 23/2

20:59-23:29

Nonstop1h 30m

£122

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

sab 21/2

05:25-09:45

1 stop5h 20m

Los Angeles

mar 24/2

13:10-19:55

2 stops5h 45m

£133

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

sab 2/5

11:10-16:25

1 stop5h 15m

Los Angeles

sab 9/5

20:25-21:50

Nonstop1h 25m

£135

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

gio 5/3

13:10-20:01

1 stop7h 51m

Los Angeles

dom 8/3

16:35-11:28

1 stop18h 53m

£138

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

dom 15/2

13:10-15:56

1 stop3h 46m

Los Angeles

lun 16/2

16:35-12:28

1 stop18h 53m

£138

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

gio 5/3

13:10-20:01

1 stop7h 51m

Los Angeles

lun 23/3

08:00-10:57

1 stop2h 57m

£138

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

gio 12/3

13:00-19:47

1 stop6h 47m

Los Angeles

mer 18/3

08:00-10:57

1 stop2h 57m

£138

Flights are sorted by cheapest return flights first.

Deals found on 21/1

Showing 1-10 of 60 results
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Best time to book a flight from Phoenix

Have a flexible travel schedule? Discover the best time to fly from Phoenix 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.

Travel insights for flights from Phoenix

Get recent, data-driven insights about flights from Phoenix including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Phoenix?

Use this chart to determine the optimal time to book a return flight from Phoenix to Heathrow. Price data was last updated on 16 January 2026.

Booking 10 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phoenix. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Phoenix?

Currently, September is the cheapest month in which you can book a flight from Phoenix (average of £374). Flying from Phoenix in June will prove the most costly (average of £668). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Phoenix?

Many airlines operate round-trip flights from Phoenix: British Airways, Iberia, JetBlue. These airlines fly to the following popular destinations: London.

British Airways
British Airways
From £383
Frontier
Frontier
From £20
Iberia
Iberia
From £385
Virgin Atlantic
Virgin Atlantic
From £401

Airline reviews for flights from Phoenix

Get insights into the airlines that provide service from Phoenix. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Phoenix. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Get a feel of what it's like to fly with JetBlue, Iberia, andBritish Airways from Phoenix by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
JetBlue
7.2
Good
2,891 reviews
Check prices

Food

6.6

Crew

8.0

Overall

7.2

Comfort

7.5

Boarding

7.4

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Jeff,Dec 2025

LAX - BOS

We boarded an hour and a half late and the crew was very salty when asked why. Still got no reason other than someone took the intended plane? Won't fly with them again.
JetBlue
7.2
Good
2,891 reviews
JetBlue
7.2
Good
2,891 reviews
Check prices

Food

6.6

Crew

8.0

Overall

7.2

Comfort

7.5

Boarding

7.4

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Jeff,Dec 2025

LAX - BOS

We boarded an hour and a half late and the crew was very salty when asked why. Still got no reason other than someone took the intended plane? Won't fly with them again.
Iberia
7.0
Good
3,097 reviews
JetBlue
7.2
Good
2,891 reviews
Check prices

Food

6.6

Crew

8.0

Overall

7.2

Comfort

7.5

Boarding

7.4

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Jeff,Dec 2025

LAX - BOS

We boarded an hour and a half late and the crew was very salty when asked why. Still got no reason other than someone took the intended plane? Won't fly with them again.
British Airways
6.7
Okay
7,690 reviews
JetBlue
7.2
Good
2,891 reviews
Check prices

Food

6.6

Crew

8.0

Overall

7.2

Comfort

7.5

Boarding

7.4

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Jeff,Dec 2025

LAX - BOS

We boarded an hour and a half late and the crew was very salty when asked why. Still got no reason other than someone took the intended plane? Won't fly with them again.

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Related info for your journey

Access useful and relevant information related to your journey from Phoenix. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 22 gennaio 2026.

  • What is the cheapest month to fly from Phoenix?

    At the present moment the cheapest month to fly from Phoenix is currently September; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Phoenix?

    Check out the cheapest flights from Phoenix to embark to:
    Travel from Phoenix to London from £444 round trip

  • How does Cheapflights help users find flights from Phoenix?

    When you search for this flight from Phoenix, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from Phoenix?

    Millions of users choose and trust Cheapflights to book the best flight deals from Phoenix for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from Phoenix with no change fees?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from Phoenix, users can toggle the no change fees filter when performing a flight search.

  • Can Cheapflights notify me if prices for flights from Phoenix become cheaper?

    Yes! Start tracking prices for flights from Phoenix today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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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 Phoenix?

When you search for this flight from Phoenix, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Phoenix for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Phoenix with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Phoenix, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Phoenix become cheaper?

Yes! Start tracking prices for flights from Phoenix today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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