£63+ Cheap flights from Phoenix Sky Harbor Intl Airport

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/2. 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
6 Mar — 13 Mar1
1 adult
1 adult, Economy, 0 bags

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 4 February 2026.

Cheapest round-trip flight

£412

Cheapest airline

Frontier

Good round-trip deal

£50 or less

Good one-way deal

£51 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 £62).
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

Enter your travel dates to find the best prices.

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 4 February 2026.

Tue 3/306:30
PHX
-
EWR
Nonstop4h 39m
United Airlines
Tue 3/319:59
EWR
-
PHX
Nonstop5h 37m
United Airlines
Deal found 1/2£159
Tue 12/508:00
PHX
-
EWR
1 stop14h 16m
Frontier
Mon 18/513:45
EWR
-
PHX
1 stop12h 33m
Frontier
Deal found 1/2£161
Tue 3/300:25
PHX
-
EWR
Nonstop4h 32m
United Airlines
Wed 11/306:00
EWR
-
PHX
1 stop7h 58m
United Airlines
Deal found 3/2£166
Wed 18/206:30
PHX
-
EWR
Nonstop4h 39m
United Airlines
Tue 24/206:20
EWR
-
PHX
Nonstop5h 48m
United Airlines
Deal found 2/2£170
Wed 25/219:27
PHX
-
EWR
1 stop8h 10m
United Airlines
Mon 2/318:00
EWR
-
PHX
Nonstop5h 42m
United Airlines
Deal found 4/2£170
Thu 26/200:25
PHX
-
EWR
Nonstop4h 32m
United Airlines
Sun 1/319:59
EWR
-
PHX
Nonstop5h 37m
United Airlines
Deal found 3/2£173
Wed 18/200:25
PHX
-
EWR
Nonstop4h 32m
United Airlines
Tue 24/206:20
EWR
-
PHX
Nonstop5h 48m
United Airlines
Deal found 2/2£177
Wed 25/200:25
PHX
-
EWR
Nonstop4h 32m
United Airlines
Mon 2/313:00
EWR
-
PHX
1 stop8h 16m
United Airlines
Deal found 4/2£178
Tue 24/206:30
PHX
-
EWR
Nonstop4h 39m
United Airlines
Tue 17/319:38
EWR
-
PHX
Nonstop5h 37m
United Airlines
Deal found 3/2£180
Thu 12/323:05
PHX
-
EWR
1 stop6h 43m
Delta
Tue 17/312:59
EWR
-
PHX
1 stop8h 19m
Delta
Deal found 4/2£180
Thu 5/311:33
PHX
-
BLQ
2 stops21h 32m
United Airlines
Mon 9/313:20
BLQ
-
PHX
2 stops38h 21m
United Airlines
Deal found 3/2£481
Tue 5/521:05
PHX
-
GLA
1 stop16h 50m
British Airways
Wed 13/510:50
GLA
-
PHX
1 stop16h 10m
British Airways
Deal found 3/2£482

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 4 February 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

PhoenixNewark

PHX - EWR

PHXEWR

Phoenix Sky Harbor Intl

Wed 4/3

06:30-13:09

Nonstop4h 39m

Newark

Wed 11/3

17:00-22:11

1 stop8h 11m

£166

PhoenixNewark

PHX - EWR

PHXEWR

Phoenix Sky Harbor Intl

Wed 25/2

00:25-06:57

Nonstop4h 32m

Newark

Fri 27/2

19:59-23:36

Nonstop5h 37m

£173

PhoenixNewark

PHX - EWR

PHXEWR

Phoenix Sky Harbor Intl

Thu 26/2

00:25-06:57

Nonstop4h 32m

Newark

Sun 1/3

19:59-23:36

Nonstop5h 37m

£173

PhoenixNewark

PHX - EWR

PHXEWR

Phoenix Sky Harbor Intl

Wed 18/3

23:55-09:32

1 stop6h 37m

Newark

Mon 23/3

18:30-23:39

1 stop8h 09m

£180

PhoenixNewark

PHX - EWR

PHXEWR

Phoenix Sky Harbor Intl

Fri 6/3

20:37-05:37

1 stop7h 00m

Newark

Mon 9/3

19:38-22:15

Nonstop5h 37m

£180

PhoenixNewark

PHX - EWR

PHXEWR

Phoenix Sky Harbor Intl

Tue 21/4

06:00-13:48

Nonstop4h 48m

Newark

Sat 25/4

20:26-23:09

Nonstop5h 43m

£188

PhoenixNewark

PHX - EWR

PHXEWR

Phoenix Sky Harbor Intl

Thu 23/4

23:18-07:07

Nonstop4h 49m

Newark

Mon 27/4

20:15-22:58

Nonstop5h 43m

£188

PhoenixNewark

PHX - EWR

PHXEWR

Phoenix Sky Harbor Intl

Tue 17/2

23:50-10:51

1 stop9h 01m

Newark

Mon 23/2

18:40-00:42

1 stop8h 02m

£191

PhoenixNewark

PHX - EWR

PHXEWR

Phoenix Sky Harbor Intl

Wed 8/4

23:18-07:07

Nonstop4h 49m

Newark

Sat 11/4

13:00-17:58

1 stop7h 58m

£192

PhoenixNewark

PHX - EWR

PHXEWR

Phoenix Sky Harbor Intl

Tue 7/4

23:18-07:07

Nonstop4h 49m

Newark

Tue 14/4

13:00-17:58

1 stop7h 58m

£192

Flights are sorted by cheapest return flights first.

Deals found on 1/2

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 30 January 2026.

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, September is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport (average of £368). Flying from Phoenix Sky Harbor Intl Airport in June will prove the most costly (average of £656). 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 JetBlue, Iberia, andBritish Airways 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.

Comfort

7.5

Overall

7.2

Boarding

7.4

Crew

8.0

Food

6.6

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.

Comfort

7.5

Overall

7.2

Boarding

7.4

Crew

8.0

Food

6.6

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.

Comfort

7.5

Overall

7.2

Boarding

7.4

Crew

8.0

Food

6.6

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.

Comfort

7.5

Overall

7.2

Boarding

7.4

Crew

8.0

Food

6.6

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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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 4 February 2026.

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 4 February 2026.
  • 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 Atlanta, Boston, Chicago. Throughout the year, Boston, Chicago, Atlanta 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 £33 to San Francisco (prices may vary depending on the airline and departure time). On average, users have booked flights for £458 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, American Airlines, and Southwest have the cheapest prices from Phoenix Sky Harbor Intl Airport. Frontier flights from Phoenix Sky Harbor Intl Airport to Chicago (£19), American Airlines flights from Phoenix Sky Harbor Intl Airport to San Francisco (£57), and Southwest flights from Phoenix Sky Harbor Intl Airport to Las Vegas Harry Reid Intl (£85).

  • 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 £429
    Phoenix Sky Harbor Intl to Newark Airport from £547
    Phoenix Sky Harbor Intl to Calgary from £1,233
    Phoenix Sky Harbor Intl to London Heathrow Airport from £1,882

  • 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 £441 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 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 Sky Harbor Intl Airport?

    Check out the cheapest flights from Phoenix Sky Harbor Intl Airport to embark to:
    Travel from Phoenix to London from £477 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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