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Sky Harbor Intl

$328+ Cheap flights from Glasgow Intl (GLA) to Sky Harbor Intl (PHX)

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — PHX
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Find cheap flights from Glasgow Intl to Sky Harbor Intl with Cheapflights

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Cheapflights Tip: The best prices from Glasgow Intl to Phoenix Sky Harbor Intl are usually found in March or February, booked 40 days in advance, depart on a Tuesday or Monday and return on a Sunday

Cheap flight deals from Glasgow Intl to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) to Sky Harbor Intl (PHX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

Round-trip from

$965
(Mytrip)

One-way from

$328
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$1,114
From Glasgow Intl to Phoenix Sky Harbor Intl
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One-way flight from Glasgow Intl to Phoenix Sky Harbor Intl
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Highest demand for flights based on searches. 8% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Glasgow Intl to Sky Harbor Intl

Cheapest flights from Glasgow Intl to Sky Harbor Intl
Explore the most affordable flight options available from Glasgow Intl to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/158:35 amGLA - PHX
2 stops20h 45mMultiple Airlines
Fri 8/2210:42 pmPHX - GLA
3 stops30h 43mMultiple Airlines
Deal found 7/1$965
This KLM deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/306:00 amGLA - PHX
2 stops18h 15mKLM
Wed 8/69:26 amPHX - GLA
2 stops14h 59mKLM
Deal found 7/1$1,245
This TravelUp deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/307:00 amGLA - PHX
1 stop19h 30mBritish Airways
Wed 8/612:18 pmPHX - GLA
2 stops22h 22mBritish Airways
Deal found 7/1$1,694

Cheapflights Fare Finder

Customize your flight search to find flights from Glasgow Intl to Sky Harbor Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Glasgow Intl Airport to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Glasgow Intl

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

GlasgowPhoenix

GLA - PHX

GLAPHX

Glasgow Intl

Fri 8/15

8:35 am-9:20 pm

2 stops20h 45m

Phoenix Sky Harbor Intl

Fri 8/22

10:42 pm-1:25 pm

3 stops30h 43m

$965

GlasgowPhoenix

GLA - PHX

GLAPHX

Glasgow Intl

Wed 7/30

6:00 am-4:15 pm

2 stops18h 15m

Phoenix Sky Harbor Intl

Wed 8/6

9:26 am-8:25 am

2 stops14h 59m

$1,245

GlasgowPhoenix

GLA - PHX

GLAPHX

Glasgow Intl

Wed 7/30

7:00 am-6:30 pm

1 stop19h 30m

Phoenix Sky Harbor Intl

Wed 8/6

12:18 pm-6:40 pm

2 stops22h 22m

$1,694

GlasgowPhoenix

GLA - PHX

GLAPHX

Glasgow Intl

Thu 9/4

4:45 pm-11:47 am

2 stops51h 02m

$328

GlasgowPhoenix

GLA - PHX

GLAPHX

Glasgow Intl

Thu 7/10

1:55 pm-10:52 pm

2 stops16h 57m

$1,020

GlasgowPhoenix

GLA - PHX

GLAPHX

Glasgow Intl

Thu 7/10

3:05 pm-6:30 pm

1 stop35h 25m

$3,261

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Best time to book a flight from Glasgow Intl to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Glasgow Intl with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Glasgow Intl Airport to Phoenix Sky Harbor Intl Airport

How far ahead should I book a flight from Glasgow Intl Airport to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Glasgow Intl to Sky Harbor Intl. Price data was last updated on June 27, 2025.

To ensure you get the cheapest price possible for a flight from Glasgow Intl Airport to Phoenix Sky Harbor Intl Airport, you should look to book at least 39 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Glasgow Intl Airport to Phoenix Sky Harbor Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Glasgow Intl Airport to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to 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 an airline for your flight to Sky Harbor Intl. Reviews last updated July 3, 2025.
See what other customers who have flown with KLM, American Airlines, and Aer Lingus from Glasgow Intl Airport to Phoenix Sky Harbor Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,367 reviews

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,367 reviews
KLM
7.8
Good
1,367 reviews

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,367 reviews

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Aer Lingus
7.1
Good
1,144 reviews
KLM
7.8
Good
1,367 reviews

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.6
Okay
7,093 reviews
KLM
7.8
Good
1,367 reviews

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Glasgow Intl to Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Glasgow Intl Airport to Phoenix Sky Harbor Intl Airport round-trip?

    Cheapflights users have booked flights from Glasgow Intl Airport to Phoenix Sky Harbor Intl Airport round-trip from $1,245. Another airline that can offer you cheap pricing is British Airways.

  • Can I find deals for flights from Glasgow Intl to Sky Harbor Intl that include hotel bookings?

    Yes. In addition to deals on Glasgow Intl to Sky Harbor Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Glasgow Intl to Sky Harbor Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Glasgow Intl to Sky Harbor Intl.

  • Can I find deals for business class flights from Glasgow Intl to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from Glasgow Intl to Sky Harbor Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Glasgow Intl Airport to Phoenix Sky Harbor Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Glasgow Intl Airport to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Glasgow Intl Airport?

Book flights to Glasgow Intl Airport if you plan to visit one of these locations
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