£59+ Cheap flights from Phoenix Sky Harbor Intl Airport

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 20/11. 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
15 Oct — 22 Oct1
1 adult
1 adult, Economy

What to know about flights from Sky Harbor Intl

Discover essential information about flights departing from Sky Harbor Intl, including flight schedules, destinations, airlines operating at the Sky Harbor Intl 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 15 September 2025.

Cheapest round-trip flight

£427

Cheapest airline

Frontier

Good round-trip deal

£117 or less

Good one-way deal

£29 or less
The cheapest round-trip flight from Phoenix Sky Harbor Intl is currently to London Heathrow.
On average, Frontier currently has the cheapest one-way flight from Phoenix Sky Harbor Intl (avg. price of £58).
Price to beat on a round-trip flight from Phoenix Sky Harbor Intl.
Price to beat on a one-way flight from Phoenix Sky Harbor Intl.

Find flights from Sky Harbor Intl

Cheapest flights from Sky Harbor Intl
Explore the most affordable flight options available from Sky Harbor Intl. Find the lowest fares based on data from user searches, with prices last updated on 15 September 2025.

Wed 12/1108:00PHX - SEA
Nonstop3h 20mDelta
Wed 12/1115:18SEA - PHX
Nonstop2h 49mDelta
Deal found 13/9£77
Wed 19/1107:05PHX - SEA
1 stop5h 30mSouthwest
Wed 3/1205:15SEA - PHX
Nonstop2h 45mSouthwest
Deal found 12/9£85
Sat 18/1019:30PHX - SEA
Nonstop3h 00mSouthwest
Tue 21/1013:20SEA - PHX
1 stop7h 05mSouthwest
Deal found 12/9£90
Thu 9/1007:05PHX - SEA
Nonstop3h 15mDelta
Tue 14/1007:10SEA - PHX
Nonstop2h 56mDelta
Deal found 13/9£93
Fri 10/1019:06PHX - SEA
Nonstop3h 18mDelta
Tue 14/1007:10SEA - PHX
Nonstop2h 56mDelta
Deal found 13/9£96
Fri 3/1019:10PHX - SEA
Nonstop3h 14mDelta
Tue 7/1009:55SEA - PHX
Nonstop2h 57mDelta
Deal found 12/9£97
Fri 12/1214:30PHX - SEA
Nonstop3h 21mMultiple Airlines
Tue 16/1218:59SEA - PHX
Nonstop2h 52mMultiple Airlines
Deal found 14/9£98
Sat 18/1019:30PHX - SEA
Nonstop3h 00mSouthwest
Fri 31/1007:45SEA - PHX
Nonstop2h 55mSouthwest
Deal found 13/9£99
Fri 17/1021:50PHX - SEA
Nonstop3h 00mSouthwest
Tue 21/1013:20SEA - PHX
1 stop7h 05mSouthwest
Deal found 12/9£103
Sat 11/1019:06PHX - SEA
Nonstop3h 18mDelta
Sat 18/1007:10SEA - PHX
Nonstop2h 56mDelta
Deal found 12/9£110
Sat 4/1020:30PHX - LHR
1 stop32h 50mAir Canada
Wed 29/1013:25LHR - PHX
2 stops35h 28mAir Canada
Deal found 14/9£372
Tue 7/1007:30PHX - LHR
1 stop18h 05mMultiple Airlines
Tue 21/1006:50LHR - PHX
2 stops20h 29mMultiple Airlines
Deal found 15/9£373

Find flights from Sky Harbor Intl within your budget

 
Find flights departing from Sky Harbor Intl 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 15 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

Wed 12/11

08:00-10:20

Nonstop3h 20m

Seattle/Tacoma Intl

Wed 12/11

15:18-19:07

Nonstop2h 49m

£77

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Wed 19/11

07:05-11:35

1 stop5h 30m

Seattle/Tacoma Intl

Wed 3/12

05:15-09:00

Nonstop2h 45m

£85

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Fri 17/10

12:09-15:20

Nonstop3h 11m

Seattle/Tacoma Intl

Tue 21/10

18:00-20:57

Nonstop2h 57m

£93

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Wed 15/10

07:05-10:20

Nonstop3h 15m

Seattle/Tacoma Intl

Sat 25/10

09:55-12:52

Nonstop2h 57m

£132

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Thu 25/12

06:06-08:25

Nonstop3h 19m

Seattle/Tacoma Intl

Wed 31/12

18:24-22:18

Nonstop2h 54m

£135

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Sun 23/11

06:00-08:13

Nonstop3h 13m

Seattle/Tacoma Intl

Mon 24/11

20:05-23:59

Nonstop2h 54m

£135

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Tue 23/12

20:08-22:25

Nonstop3h 17m

Seattle/Tacoma Intl

Sun 4/1

07:30-11:28

Nonstop2h 58m

£135

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Thu 25/12

06:06-08:25

Nonstop3h 19m

Seattle/Tacoma Intl

Fri 2/1

14:03-17:56

Nonstop2h 53m

£135

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Sat 11/10

19:06-22:24

Nonstop3h 18m

Seattle/Tacoma Intl

Sat 18/10

07:10-10:06

Nonstop2h 56m

£135

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Sat 4/10

19:09-22:25

Nonstop3h 16m

Seattle/Tacoma Intl

Mon 6/10

19:35-22:26

Nonstop2h 51m

£138

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 60 results
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Best time to book a flight from Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly from Sky Harbor Intl 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 Sky Harbor Intl

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

When is the best time to book a flight from Phoenix Sky Harbor Intl Airport?

Use this chart to determine the optimal time to book a return flight from Sky Harbor Intl 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 Sky Harbor Intl Airport. 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 Sky Harbor Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport (average of £357). Flying from Phoenix Sky Harbor Intl Airport in June will prove the most costly (average of £665). 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 Sky Harbor Intl

Get insights into the airlines that provide service from Sky Harbor Intl. 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 Sky Harbor Intl. In the last 7 days, Cheapflights users made a total of 858,174 searches.
See what other customers who have flown with Virgin Atlantic, JetBlue, andIberia from Phoenix Sky Harbor Intl Airport have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Food

6.9

Crew

8.1

Overall

7.4

Entertainment

7.5

Comfort

7.3

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!

Boarding

7.7

Food

6.9

Crew

8.1

Overall

7.4

Entertainment

7.5

Comfort

7.3

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!

Boarding

7.7

Food

6.9

Crew

8.1

Overall

7.4

Entertainment

7.5

Comfort

7.3

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!

Boarding

7.7

Food

6.9

Crew

8.1

Overall

7.4

Entertainment

7.5

Comfort

7.3

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!

Boarding

7.7

Food

6.9

Crew

8.1

Overall

7.4

Entertainment

7.5

Comfort

7.3

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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Alternate flight departure points to Sky Harbor Intl

Consider leaving from one of these other departure points that are located a short distance from Sky Harbor Intl. Flight origins were last updated on 15 September 2025.

Related info for your journey

Access useful and relevant information related to your journey from Sky Harbor Intl. 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 15 September 2025.
  • What are the most popular destinations to fly to from Phoenix Sky Harbor Intl Airport?

    This month, the top selected destinations from Phoenix Sky Harbor Intl Airport are Boston, Chicago, Atlanta. Throughout the year, Boston, Atlanta, Chicago are some of the top choices made by users flying from Phoenix Sky Harbor Intl Airport.

  • What is the cheapest flight from Phoenix Sky Harbor Intl Airport to anywhere?

    Users have flown out of Phoenix Sky Harbor Intl Airport for as low as £22 to Los Angeles (prices may vary depending on the airline and departure time). On average, users have booked flights for £548 to fly from Phoenix Sky Harbor Intl Airport.

  • What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to anywhere?

    Over the past few days, we've found that Frontier, Virgin Atlantic, and British Airways have the cheapest prices from Phoenix Sky Harbor Intl Airport. Frontier flights from Phoenix Sky Harbor Intl Airport to Las Vegas Harry Reid Intl (£21), Virgin Atlantic flights from Phoenix Sky Harbor Intl Airport to London Heathrow (£336), and British Airways flights from Phoenix Sky Harbor Intl Airport to London Heathrow (£369).

  • What is the cheapest premium economy flight from Phoenix Sky Harbor Intl Airport?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from Phoenix Sky Harbor Intl Airport.
    Phoenix Sky Harbor Intl to San Francisco from £432
    Phoenix Sky Harbor Intl to Atlanta from £478
    Phoenix Sky Harbor Intl to Washington, D.C. Dulles Intl Airport from £508
    Phoenix Sky Harbor Intl to Newark Airport from £551

  • What is the cheapest first class flight from Phoenix Sky Harbor Intl Airport?

    If you’re looking for a cheap first-class flight from Phoenix Sky Harbor Intl Airport, consider Portland. Prices start at £444 so you can fly first-class even on a budget.

  • What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport?

    At the present moment the cheapest month to fly from Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl Airport?

    Check out the cheapest flights from Phoenix Sky Harbor Intl Airport to embark to:
    Travel from Phoenix to London from £360 round trip

  • How does Cheapflights help users find flights from Sky Harbor Intl?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sky Harbor Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

  • Why should you use Cheapflights to find cheap flight tickets from Sky Harbor Intl?

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Sky Harbor Intl.

  • Can Cheapflights find flights from Sky Harbor Intl with no change fees?

    Certainly. Search results for flights from Sky Harbor Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • Can Cheapflights notify me if prices for flights from Sky Harbor Intl become cheaper?

    Of course! You can now track prices for flights from Sky Harbor Intl and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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How does Cheapflights help users find flights from Sky Harbor Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sky Harbor Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Sky Harbor Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Sky Harbor Intl.

Can Cheapflights find flights from Sky Harbor Intl with no change fees?

Certainly. Search results for flights from Sky Harbor Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Sky Harbor Intl become cheaper?

Of course! You can now track prices for flights from Sky Harbor Intl and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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