£58+ 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 8/10. 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
18 Oct — 25 Oct1
1 adult
1 adult, Economy

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 18 September 2025.

Cheapest round-trip flight

£403

Cheapest airline

Frontier
The cheapest round-trip flight from Phoenix is currently to London Heathrow.
On average, Frontier currently has the cheapest one-way flight from Phoenix (avg. price of £58).

Find flights from Phoenix

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 18 September 2025.

Fri 17/1013:45PHX - SEA
Nonstop3h 11mDelta
Mon 20/1011:45SEA - PHX
Nonstop2h 57mDelta
Deal found 16/9£97
Wed 15/1011:01PHX - SEA
Nonstop3h 19mDelta
Sat 18/1007:10SEA - PHX
Nonstop2h 56mDelta
Deal found 16/9£100
Fri 7/1106:05PHX - SEA
1 stop5h 35mSouthwest
Tue 11/1105:15SEA - PHX
Nonstop2h 45mSouthwest
Deal found 16/9£101
Tue 7/1011:01PHX - SEA
Nonstop3h 19mDelta
Mon 13/1019:35SEA - PHX
Nonstop2h 51mDelta
Deal found 16/9£102
Thu 23/1018:05PHX - SEA
1 stop6h 00mSouthwest
Mon 27/1018:45SEA - PHX
Nonstop2h 50mSouthwest
Deal found 17/9£105
Sat 11/1017:20PHX - SEA
1 stop4h 45mSouthwest
Wed 22/1016:05SEA - PHX
Nonstop2h 50mSouthwest
Deal found 17/9£107
Sat 11/1019:30PHX - SEA
Nonstop3h 00mSouthwest
Mon 13/1018:35SEA - PHX
1 stop4h 45mSouthwest
Deal found 16/9£109
Fri 17/1021:50PHX - SEA
Nonstop3h 00mSouthwest
Tue 21/1007:10SEA - PHX
Nonstop2h 50mSouthwest
Deal found 16/9£114
Tue 7/1009:00PHX - SEA
1 stop6h 05mSouthwest
Tue 14/1016:40SEA - PHX
1 stop4h 35mSouthwest
Deal found 16/9£116
Wed 19/1112:12PHX - SEA
Nonstop3h 16mDelta
Sun 23/1119:50SEA - PHX
Nonstop2h 57mDelta
Deal found 16/9£117
Sat 15/1119:05PHX - SEA
Nonstop3h 10mSouthwest
Mon 24/1118:45SEA - PHX
1 stop4h 20mSouthwest
Deal found 16/9£122
Wed 15/1020:00PHX - SEA
Nonstop3h 00mSouthwest
Tue 21/1013:20SEA - PHX
1 stop7h 05mSouthwest
Deal found 16/9£124

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 18 September 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Thu 4/12

16:40-19:00

Nonstop3h 20m

Seattle/Tacoma Intl

Sun 7/12

19:50-23:51

Nonstop3h 01m

£97

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Sat 11/10

07:05-10:20

Nonstop3h 15m

Seattle/Tacoma Intl

Wed 22/10

11:45-14:42

Nonstop2h 57m

£100

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Thu 23/10

18:05-00:05

1 stop6h 00m

Seattle/Tacoma Intl

Mon 27/10

18:45-21:35

Nonstop2h 50m

£105

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Tue 7/10

09:00-12:15

Nonstop3h 15m

Seattle/Tacoma Intl

Tue 14/10

16:40-21:15

1 stop4h 35m

£109

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Sat 15/11

05:10-09:45

1 stop5h 35m

Seattle/Tacoma Intl

Mon 24/11

15:05-22:40

1 stop6h 35m

£128

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Tue 21/10

13:45-16:56

Nonstop3h 11m

Seattle/Tacoma Intl

Sat 25/10

09:55-12:52

Nonstop2h 57m

£131

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Fri 21/11

22:29-00:44

Nonstop3h 15m

Seattle/Tacoma Intl

Mon 24/11

20:05-23:59

Nonstop2h 54m

£134

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Thu 16/10

08:00-11:18

Nonstop3h 18m

Seattle/Tacoma Intl

Tue 21/10

20:45-23:40

Nonstop2h 55m

£134

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Fri 7/11

20:06-22:25

Nonstop3h 19m

Seattle/Tacoma Intl

Tue 11/11

09:45-13:46

Nonstop3h 01m

£134

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Sat 18/10

11:01-14:20

Nonstop3h 19m

Seattle/Tacoma Intl

Mon 20/10

09:55-12:52

Nonstop2h 57m

£134

Flights are sorted by cheapest return flights first.

Deals found on 17/9

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 12 September 2025.

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, November is the cheapest month in which you can book a flight from Phoenix (average of £355). Flying from Phoenix in June will prove the most costly (average of £662). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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 Virgin Atlantic, JetBlue, andIberia 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.

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.9

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.9

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.9

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.9

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.9

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

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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 18 September 2025.
  • What is the cheapest month to fly from Phoenix?

    At the present moment the cheapest month to fly from Phoenix is currently November; 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 £366 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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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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