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Sky Harbor Intl

$770+ Cheap flights from Glasgow Intl (GLA) to Sky Harbor Intl (PHX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — PHX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$770
(Expedia)

Popular in

July

Cheapest in

March

Average price

$1,040
From Glasgow Intl to Phoenix Sky Harbor Intl
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Highest demand for flights based on searches. 16% potential increase in price ($193 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Expedia deal was found by Cheapflights users on 6/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/169:25 amGLA - PHX
2 stops18h 28mBritish Airways
Thu 7/315:06 pmPHX - GLA
2 stops18h 34mBritish Airways
Deal found 6/10$770
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/168:35 amGLA - PHX
2 stops39h 01mMultiple Airlines
Thu 7/311:10 pmPHX - GLA
3 stops33h 40mMultiple Airlines
Deal found 6/10$837
This KLM deal was found by Cheapflights users on 6/10. 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.
Tue 6/178:55 amGLA - PHX
2 stops18h 00mKLM
Thu 6/263:05 pmPHX - GLA
2 stops17h 05mKLM
Deal found 6/10$862
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/78:25 amGLA - PHX
1 stop18h 05mAmerican Airlines
Mon 7/288:40 pmPHX - GLA
1 stop15h 00mAmerican Airlines
Deal found 6/10$970
This TravelUp deal was found by Cheapflights users on 6/10. 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 7/168:35 amGLA - PHX
2 stops22h 47mAer Lingus
Wed 7/3012:57 amPHX - GLA
2 stops23h 08mAer Lingus
Deal found 6/10$1,285
This ChecknFly deal was found by Cheapflights users on 6/11. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/179:15 amGLA - PHX
1 stop17h 15mIberia
Thu 6/268:30 amPHX - GLA
2 stops17h 45mIberia
Deal found 6/11$1,599

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 June 12, 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

Wed 7/16

9:25 am-7:53 pm

2 stops18h 28m

Phoenix Sky Harbor Intl

Thu 7/31

5:06 pm-7:40 pm

2 stops18h 34m

$770

GlasgowPhoenix

GLA - PHX

GLAPHX

Glasgow Intl

Wed 7/16

8:35 am-3:36 pm

2 stops39h 01m

Phoenix Sky Harbor Intl

Thu 7/31

1:10 pm-6:50 am

3 stops33h 40m

$837

GlasgowPhoenix

GLA - PHX

GLAPHX

Glasgow Intl

Mon 7/7

8:25 am-6:30 pm

1 stop18h 05m

Phoenix Sky Harbor Intl

Mon 7/28

8:40 pm-7:40 pm

1 stop15h 00m

$970

GlasgowPhoenix

GLA - PHX

GLAPHX

Glasgow Intl

Wed 7/16

8:35 am-11:22 pm

2 stops22h 47m

Phoenix Sky Harbor Intl

Wed 7/30

12:57 am-8:05 am

2 stops23h 08m

$1,285

GlasgowPhoenix

GLA - PHX

GLAPHX

Glasgow Intl

Mon 7/14

8:35 am-11:40 am

3 stops35h 05m

$1,360

GlasgowPhoenix

GLA - PHX

GLAPHX

Glasgow Intl

Sun 7/13

12:05 pm-6:30 pm

1 stop14h 25m

$4,782

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 9, 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.

Rainfall in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phoenix Sky Harbor Intl Airport ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix Sky Harbor Intl Airport when rainfall is around 0.0 in.

Temperature in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phoenix Sky Harbor Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

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 June 12, 2025.
See what other customers who have flown with American Airlines, Aer Lingus and British Airways from Glasgow to Phoenix have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Entertainment

6.9

Boarding

7.5

Overall

7.2

Comfort

7.2

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2024

LHR - SAN

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Entertainment

6.9

Boarding

7.5

Overall

7.2

Comfort

7.2

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2024

LHR - SAN

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.
Aer Lingus
7.1
Good
1,117 reviews
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Entertainment

6.9

Boarding

7.5

Overall

7.2

Comfort

7.2

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2024

LHR - SAN

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.
British Airways
6.6
Okay
7,008 reviews
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Entertainment

6.9

Boarding

7.5

Overall

7.2

Comfort

7.2

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2024

LHR - SAN

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

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 $770. Other airlines that can offer you cheap pricing are American Airlines, from $970, and Aer Lingus, from $1,285. You may be able to fly from Glasgow Intl Airport to Phoenix Sky Harbor Intl Airport for 23% less than the average price by searching for these airlines.

  • 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?

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