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Cheap flights from Glasgow Intl Airport to the United States from £239

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — LAX
9 Sep — 16 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Glasgow Intl to USA

Enter your travel dates to find the best prices.

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 10 August 2026.

Mon 14/909:25 -
3 stops35h 15m
Mon 21/917:10 -
2 stops22h 05m
Deal found 8/8£342
Mon 14/909:25 -
3 stops35h 15m
Tue 22/917:10 -
2 stops24h 00m
Deal found 7/8£348
Thu 10/915:20 -
3 stops29h 20m
Sun 13/917:10 -
2 stops23h 10m
Deal found 9/8£365
Thu 15/1009:05 -
3 stops33h 10m
Mon 19/1017:20 -
2 stops21h 55m
Deal found 7/8£368
Mon 12/1012:00 -
3 stops32h 40m
Thu 22/1017:10 -
2 stops22h 50m
Deal found 9/8£368
Thu 3/915:20 -
3 stops26h 55m
Mon 7/917:45 -
2 stops21h 30m
Deal found 9/8£368
Mon 5/1009:25 -
3 stops34h 34m
Mon 12/1017:20 -
2 stops17h 20m
Deal found 10/8£369
Fri 2/1012:00 -
2 stops30h 15m
Sun 11/1017:45 -
2 stops22h 35m
Deal found 9/8£371
Sat 26/911:10 -
2 stops31h 05m
Mon 28/917:45 -
2 stops16h 55m
Deal found 8/8£372
Mon 14/909:25 -
3 stops35h 15m
Sun 20/917:10 -
2 stops23h 10m
Deal found 9/8£373
Mon 12/1012:00 -
3 stops31h 59m
Thu 22/1017:45 -
2 stops22h 15m
Deal found 9/8£380
Thu 17/909:05 -
2 stops33h 10m
Mon 21/917:45 -
2 stops21h 30m
Deal found 7/8£388

Find 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 10 August 2026.

Round-trip from

£342

One-way from

£239

Popular in

August

Cheapest in

February

Average price

£710

Good round-trip deal

£444 or less

Good one-way deal

£490 or less
14/9-21/9
  • 14/9-21/9
  • 5 total stops
  • 57h 20m total
  • Glasgow to USA
Search Deals
1/9
  • 1/9
  • 1 total stop
  • 26h 05m total
  • Glasgow to USA
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£59 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Glasgow Intl to USA.
Search Deals
Price to beat on a one-way flight from Glasgow Intl to USA.
Search Deals

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 10 August 2026.
Use the filters below to find and compare flights from Glasgow Intl Airport to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowOrlando

GLA Glasgow Intl - MCO Orlando

GLAMCO

Glasgow Intl

Fri 25/9

16:20-18:25

1 stop31h 05m

Orlando

Fri 9/10

20:30-13:40

1 stop12h 10m

£534

GlasgowChicago

GLA Glasgow Intl - ORD Chicago O'Hare Intl

GLAORD

Glasgow Intl

Wed 9/9

14:20-18:15

1 stop9h 55m

Chicago O'Hare Intl

Wed 30/9

22:25-13:25

1 stop9h 00m

£538

GlasgowChicago

GLA Glasgow Intl - ORD Chicago O'Hare Intl

GLAORD

Glasgow Intl

Fri 2/10

14:20-21:25

1 stop13h 05m

Chicago O'Hare Intl

Mon 19/10

19:25-13:25

1 stop12h 00m

£568

GlasgowNew York

GLA Glasgow Intl - JFK New York John F Kennedy Intl

GLAJFK

Glasgow Intl

Fri 11/12

11:35-18:00

1 stop11h 25m

New York John F Kennedy Intl

Mon 14/12

19:25-09:55

1 stop9h 30m

£568

GlasgowNew York

GLA Glasgow Intl - JFK New York John F Kennedy Intl

GLAJFK

Glasgow Intl

Sat 10/10

06:00-17:07

1 stop16h 07m

New York John F Kennedy Intl

Thu 15/10

13:15-08:25

2 stops14h 10m

£584

GlasgowNew York

GLA Glasgow Intl - JFK New York John F Kennedy Intl

GLAJFK

Glasgow Intl

Thu 8/10

13:30-19:15

1 stop10h 45m

New York John F Kennedy Intl

Tue 13/10

18:25-12:55

1 stop13h 30m

£585

GlasgowNew York

GLA Glasgow Intl - JFK New York John F Kennedy Intl

GLAJFK

Glasgow Intl

Tue 1/9

06:00-19:15

1 stop18h 15m

New York John F Kennedy Intl

Sun 6/9

16:40-08:25

1 stop10h 45m

£585

GlasgowNew York

GLA Glasgow Intl - JFK New York John F Kennedy Intl

GLAJFK

Glasgow Intl

Thu 1/10

09:10-17:07

1 stop12h 57m

New York John F Kennedy Intl

Fri 9/10

21:15-16:15

1 stop14h 00m

£585

GlasgowNew York

GLA Glasgow Intl - JFK New York John F Kennedy Intl

GLAJFK

Glasgow Intl

Thu 3/9

14:20-19:20

1 stop10h 00m

New York John F Kennedy Intl

Mon 7/9

23:10-13:25

1 stop9h 15m

£588

GlasgowNewark

GLA Glasgow Intl - EWR Newark

GLAEWR

Glasgow Intl

Thu 3/9

06:00-19:59

2 stops18h 59m

Newark

Fri 11/9

09:30-09:40

2 stops19h 10m

£589

Flights are sorted by cheapest return flights first.

Deals found on 5/8

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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, February is the cheapest month in which you can book a flight from Glasgow Intl Airport to USA (average of £554). Flying from Glasgow Intl Airport to USA in August is currently the most expensive (average of £743). 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 10 August 2026.

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.

How often are flights from Glasgow to the United States delayed?

About 6% of weekly flights between Glasgow and United States have experienced delays in the past year, with the average delay time being 66 minutes.

What is the most punctual flight time for Glasgow to the United States flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Glasgow to the United States flights?

Over the past year, United Airlines have had the lowest number of delays on this route, with just 4% of flights being delayed.

How far ahead should I book a flight from Glasgow Intl Airport to USA?

The price you pay for your flight from Glasgow Intl Airport to USA may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 10 August 2026.
See what other customers who have flown with KLM,United Airlines, andAer Lingus 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.
KLM
7.8
Good
1,555 reviews
Check prices

Entertainment

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
KLM
7.8
Good
1,555 reviews
KLM
7.8
Good
1,555 reviews
Check prices

Entertainment

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
United Airlines
7.4
Good
10,103 reviews
KLM
7.8
Good
1,555 reviews
Check prices

Entertainment

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Aer Lingus
7.3
Good
1,693 reviews
KLM
7.8
Good
1,555 reviews
Check prices

Entertainment

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Icelandair
6.9
Okay
728 reviews
KLM
7.8
Good
1,555 reviews
Check prices

Entertainment

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
British Airways
6.7
Okay
8,155 reviews
KLM
7.8
Good
1,555 reviews
Check prices

Entertainment

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

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.

  • How long is the flight from Glasgow Intl Airport to USA?

    Airlines like Icelandair, Delta, and Finnair fly from Glasgow Intl Airport to USA in about 9h 55m. The time it takes to get you to your destination can typically vary by up to 6h 12m. There are 3663 mi between Glasgow Intl Airport and USA. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 British Airways (£208), Icelandair (£319), and Lufthansa (£392).

  • 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 - Newark, Glasgow Intl - New York John F Kennedy Intl or Glasgow Intl - Orlando 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, February is the cheapest month in which you can book a flight from Glasgow Intl Airport to USA (average of £554). Flying from Glasgow Intl Airport to USA in August is currently the most expensive (average of £743). 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 10 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£209Average£664FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapest£322Average£449FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
IcelandairCheapest£346Average£566FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£383Average£643FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£392Average£717FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapest£415Average£631FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Aer LingusCheapest£430Average£744FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
United AirlinesCheapest£434Average£657FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air FranceCheapest£454Average£762FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapest£471Average£611FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Glasgow Intl to USA. 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 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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