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Cheap flights from Glasgow Intl Airport to the United States from £157

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — LAX
16 Jul — 23 Jul1
1 adult

Cheap flight deals from Glasgow Intl to USA

Keep the following information in mind while searching for Glasgow Intl to USA flight deals. Data was last updated 11 July 2025.

Round-trip from

£316

One-way from

£157

Popular in

August

Cheapest in

March

Average price

£548

Good round-trip deal

£428 or less
4/9-7/9
  • 4/9-7/9
  • 4 total stops
  • 55h 40m total
  • Glasgow to USA
Search Deals
15/9
  • 15/9
  • 2 total stops
  • 42h 25m total
  • Glasgow to USA
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£41 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Glasgow Intl to USA.
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Find flight deals from Glasgow Intl to USA

Cheapest flights from Glasgow Intl to USA
Explore the most affordable flight options available from Glasgow Intl to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Thu 4/908:10GLA - EWR
2 stops34h 05mMultiple Airlines
Sun 7/918:50EWR - GLA
2 stops21h 35mMultiple Airlines
Deal found 10/7£316
Thu 6/1112:35GLA - BOS
1 stop10h 10mIcelandair
Mon 10/1120:00BOS - GLA
1 stop8h 55mIcelandair
Deal found 9/7£366
Sun 7/1212:35GLA - EWR
1 stop10h 45mIcelandair
Mon 15/1219:30EWR - GLA
1 stop9h 25mIcelandair
Deal found 10/7£369
Mon 25/814:20GLA - JFK
3 stops30h 20mMultiple Airlines
Sun 31/818:55JFK - GLA
2 stops21h 30mMultiple Airlines
Deal found 10/7£370
Fri 7/1112:35GLA - JFK
1 stop10h 35mIcelandair
Sun 16/1119:25JFK - GLA
1 stop9h 30mIcelandair
Deal found 9/7£371
Thu 4/920:30GLA - EWR
1 stop22h 25mBritish Airways
Sun 7/917:55EWR - GLA
1 stop10h 25mBritish Airways
Deal found 10/7£373
Wed 24/905:50GLA - SFO
1 stop19h 35mBritish Airways
Mon 6/1019:20SFO - GLA
1 stop15h 10mBritish Airways
Deal found 9/7£379
Mon 25/814:05GLA - JFK
1 stop11h 55mBritish Airways
Wed 17/907:50JFK - GLA
1 stop9h 45mBritish Airways
Deal found 9/7£398
Thu 11/920:30GLA - ORD
2 stops23h 00mBritish Airways
Thu 18/917:40ORD - GLA
1 stop10h 35mBritish Airways
Deal found 9/7£403
Wed 5/1106:05GLA - JFK
1 stop14h 40mDelta
Mon 10/1114:46JFK - GLA
2 stops16h 59mDelta
Deal found 10/7£405
Tue 9/913:35GLA - EWR
1 stop10h 50mAmerican Airlines
Mon 15/921:25EWR - GLA
1 stop14h 20mAmerican Airlines
Deal found 11/7£407
Mon 13/1013:30GLA - JFK
1 stop10h 35mKLM
Tue 27/116:40JFK - GLA
1 stop18h 55mKLM
Deal found 10/7£408

Cheapflights Fare Finder

Customise your flight search to find flights from Glasgow Intl to USA 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 858,174 searches. Data last updated 11 July 2025.
Use the filters below to find and compare flights from Glasgow Intl Airport to the United States that are best for you.

Fly from

Glasgow Intl

Fly to

USA

Route

Depart

Return

Price

GlasgowNewark

GLA - EWR

GLAEWR

Glasgow Intl

Thu 4/9

08:10-13:15

2 stops34h 05m

Newark

Sun 7/9

18:50-21:25

2 stops21h 35m

£316

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Thu 6/11

12:35-17:45

1 stop10h 10m

Boston Logan Intl

Mon 10/11

20:00-09:55

1 stop8h 55m

£366

GlasgowNew York

GLA - JFK

GLAJFK

Glasgow Intl

Mon 25/8

14:20-15:40

3 stops30h 20m

New York John F Kennedy Intl

Sun 31/8

18:55-21:25

2 stops21h 30m

£370

GlasgowNewark

GLA - EWR

GLAEWR

Glasgow Intl

Thu 4/9

20:30-13:55

1 stop22h 25m

Newark

Sun 7/9

17:55-09:20

1 stop10h 25m

£373

GlasgowNew York

GLA - JFK

GLAJFK

Glasgow Intl

Thu 28/8

14:20-22:10

1 stop12h 50m

New York John F Kennedy Intl

Sat 13/9

23:10-13:25

1 stop9h 15m

£376

GlasgowNewark

GLA - EWR

GLAEWR

Glasgow Intl

Wed 24/9

14:20-19:10

1 stop9h 50m

Newark

Tue 30/9

20:25-13:25

1 stop12h 00m

£376

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Wed 24/9

05:50-13:50

1 stop16h 00m

San Francisco

Sun 5/10

22:43-07:40

2 stops24h 57m

£379

GlasgowNew York

GLA - JFK

GLAJFK

Glasgow Intl

Mon 25/8

14:05-21:00

1 stop11h 55m

New York John F Kennedy Intl

Wed 17/9

07:50-22:35

1 stop9h 45m

£398

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 11/9

20:30-13:30

2 stops23h 00m

Chicago O'Hare Intl

Thu 18/9

17:40-10:15

1 stop10h 35m

£403

GlasgowNew York

GLA - JFK

GLAJFK

Glasgow Intl

Wed 10/9

08:55-19:05

1 stop15h 10m

New York John F Kennedy Intl

Wed 17/9

09:35-08:10

2 stops17h 35m

£405

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 60 results
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Best time to book a flight from Glasgow Intl to USA

Have a flexible travel schedule? Discover the best time to fly to USA from Glasgow 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.

Cheapflights Insights

Everything you need to know about your flight from Glasgow Intl Airport to the United States

What is the cheapest month to book a flight from Glasgow Intl Airport to USA?

Currently, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to USA (average of £575). Flying from Glasgow Intl Airport to USA in July is currently the most expensive (average of £811). 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.

What is the cheapest time of day to fly from GLA to US?

Find hourly flight availability from Glasgow Intl to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Glasgow Intl Airport to USA as you normally would.

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated 11 July 2025.
See what other customers who have flown with Delta, KLM, andAir Transat from Glasgow Intl Airport to the United States have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,951 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very Good
7,951 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
KLM
7.8
Good
1,372 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Air Transat
7.8
Good
412 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Finnair
7.6
Good
1,312 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Air France
7.5
Good
1,467 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

Find useful and relevant information for your journey from Glasgow Intl to USA. 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 to fly from Glasgow Intl Airport to USA one-way?

    The cheapet airlines for a one-way flight from Glasgow Intl Airport to USA are Icelandair (£354), Air Transat (£394), and Aer Lingus (£401).

  • What are the most popular routes from Glasgow Intl Airport to USA?

    When deciding which route to take from Glasgow Intl Airport to USA consider Glasgow Intl - New York John F Kennedy Intl, Glasgow Intl - Orlando or Glasgow Intl - Newark as they are the most popular.

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

    Yes. In addition to deals on Glasgow Intl to USA flights, Cheapflights offers holiday packages that include both flights and hotel.

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

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

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

    Yes. Cheapflights offers flight deals from Glasgow Intl to USA 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 USA?

    Currently, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to USA (average of £575). Flying from Glasgow Intl Airport to USA in July is currently the most expensive (average of £811). 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

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Alternative routes for Glasgow Intl to USA

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Glasgow Intl to USA

Discover the top 10 airlines that operate flights from Glasgow Intl to USA. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£311Average£551FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£337Average£635FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IcelandairCheapest£344Average£585FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£348Average£548FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapest£353Average£565FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£359Average£572FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest£372Average£552FlexibilityNo cancel feeOn-time77%
Search Air France flights
IberiaCheapest£394Average£586FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Aer LingusCheapest£428Average£708FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
DeltaCheapest£449Average£565FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

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How does Cheapflights help users find flights from Glasgow Intl to USA?

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Why should you use Cheapflights to find cheap flight tickets from Glasgow Intl to USA?

Cheapflights helps you find that perfect flight to USA from Glasgow Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Glasgow Intl to USA with no change fees?

Need flexible booking options for your flight to USA from Glasgow Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Glasgow Intl to USA become cheaper?

Yes! Start tracking prices for Glasgow Intl to USA flights 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 your alerts.

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