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Cheap flights from Glasgow Intl Airport to the United States from £247

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — LAX
20 Jul — 27 Jul1
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 20 June 2026.

Mon 29/614:20
GLA
-
EWR
1 stop9h 55m
Icelandair
Sat 25/720:25
EWR
-
GLA
1 stop12h 00m
Icelandair
Deal found 20/6£366
Thu 3/909:05
GLA
-
EWR
2 stops33h 10m
Multiple Airlines
Thu 17/917:20
EWR
-
GLA
2 stops22h 40m
Multiple Airlines
Deal found 18/6£389
Tue 8/908:20
GLA
-
EWR
3 stops33h 55m
Multiple Airlines
Fri 11/917:20
EWR
-
GLA
2 stops23h 15m
Multiple Airlines
Deal found 18/6£394
Tue 15/916:05
GLA
-
EWR
2 stops27h 54m
Multiple Airlines
Sat 19/917:20
EWR
-
GLA
2 stops23h 10m
Multiple Airlines
Deal found 15/6£421
Fri 3/705:50
GLA
-
EWR
1 stop13h 05m
British Airways
Sat 25/717:50
EWR
-
GLA
1 stop10h 30m
British Airways
Deal found 20/6£421
Mon 24/821:45
GLA
-
EWR
2 stops29h 50m
Multiple Airlines
Mon 31/820:25
EWR
-
GLA
2 stops18h 50m
Multiple Airlines
Deal found 20/6£431
Tue 27/1011:55
GLA
-
ORD
1 stop11h 25m
Icelandair
Sat 7/1118:30
ORD
-
GLA
1 stop9h 25m
Icelandair
Deal found 19/6£435
Tue 30/614:20
GLA
-
EWR
1 stop9h 55m
Icelandair
Wed 22/720:25
EWR
-
GLA
1 stop12h 00m
Icelandair
Deal found 20/6£437
Wed 26/807:45
GLA
-
BNA
2 stops16h 15m
Multiple Airlines
Wed 2/920:55
BNA
-
GLA
2 stops18h 20m
Multiple Airlines
Deal found 19/6£437
Fri 10/714:00
GLA
-
EWR
Nonstop7h 35m
United Airlines
Sun 12/722:15
EWR
-
GLA
Nonstop6h 55m
United Airlines
Deal found 15/6£449
Tue 30/614:00
GLA
-
EWR
Nonstop7h 35m
United Airlines
Wed 22/722:15
EWR
-
GLA
Nonstop6h 55m
United Airlines
Deal found 20/6£450
Mon 14/915:55
GLA
-
JFK
1 stop11h 30m
British Airways
Sun 27/918:40
JFK
-
GLA
1 stop10h 50m
British Airways
Deal found 16/6£493

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 20 June 2026.

Round-trip from

£366

One-way from

£247

Popular in

June

Cheapest in

March

Average price

£626

Good round-trip deal

£552 or less

Good one-way deal

£465 or less
Icelandair
  • Icelandair
  • 30/6-25/7
  • 2 total stops
  • 21h 55m total
  • Glasgow to USA
Search Deals
16/9
  • 16/9
  • 2 total stops
  • 38h 10m total
  • Glasgow to USA
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£48 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 20 June 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

GlasgowNewark

GLA - EWR

GLAEWR

Glasgow Intl

Tue 30/6

14:20-19:15

1 stop9h 55m

Newark

Wed 22/7

20:25-13:25

1 stop12h 00m

£437
Fastest return journey

GlasgowNewark

GLA - EWR

GLAEWR

Glasgow Intl

Thu 2/7

14:00-16:35

Nonstop7h 35m

Newark

Sat 25/7

22:15-10:10

Nonstop6h 55m

£450

GlasgowNewark

GLA - EWR

GLAEWR

Glasgow Intl

Mon 2/11

11:55-18:25

1 stop11h 30m

Newark

Sun 8/11

19:35-09:55

1 stop9h 20m

£484

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Tue 1/9

14:00-14:07

2 stops29h 07m

Boston Logan Intl

Tue 8/9

09:33-10:10

1 stop19h 37m

£500

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Sat 4/7

14:00-09:51

1 stop24h 51m

Boston Logan Intl

Sat 11/7

09:50-10:10

2 stops19h 20m

£505

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Sat 10/10

13:20-18:50

1 stop10h 30m

Boston Logan Intl

Sat 17/10

07:25-22:15

1 stop9h 50m

£505

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Tue 1/9

13:20-18:50

1 stop10h 30m

Boston Logan Intl

Tue 8/9

21:50-13:15

1 stop10h 25m

£507

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Wed 4/11

13:55-22:46

2 stops13h 51m

Boston Logan Intl

Wed 18/11

18:35-10:45

1 stop11h 10m

£508

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Sat 18/7

08:35-14:55

1 stop11h 20m

Boston Logan Intl

Sat 25/7

07:25-23:10

1 stop10h 45m

£509

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Mon 13/7

14:00-23:59

2 stops14h 59m

Boston Logan Intl

Mon 20/7

12:35-10:10

2 stops16h 35m

£515

Flights are sorted by cheapest return flights first.

Deals found on 18/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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, April is the cheapest month in which you can book a flight from Glasgow Intl Airport to USA (average of £567). Flying from Glasgow Intl Airport to USA in August is currently the most expensive (average of £880). 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 20 June 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 23% of weekly flights between Glasgow and United States have experienced delays in the past year, with the average delay time being 63 minutes.

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

Historically, flights departing in the morning 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 18% 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 71 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 20 June 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
1,530 reviews
Check prices

Entertainment

7.2

Overall

7.8

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,530 reviews
KLM
7.8
Good
1,530 reviews
Check prices

Entertainment

7.2

Overall

7.8

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
United Airlines
7.4
Good
9,865 reviews
KLM
7.8
Good
1,530 reviews
Check prices

Entertainment

7.2

Overall

7.8

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Aer Lingus
7.3
Good
1,608 reviews
KLM
7.8
Good
1,530 reviews
Check prices

Entertainment

7.2

Overall

7.8

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Icelandair
7.0
Good
680 reviews
KLM
7.8
Good
1,530 reviews
Check prices

Entertainment

7.2

Overall

7.8

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
8,057 reviews
KLM
7.8
Good
1,530 reviews
Check prices

Entertainment

7.2

Overall

7.8

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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, United Airlines, and British Airways fly from Glasgow Intl Airport to USA in about 7h 35m. The time it takes to get you to your destination can typically vary by up to 2h 55m. There are 3218 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 (£212), Icelandair (£325), and Aer Lingus (£370).

  • 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 - Miami, Glasgow Intl - Newark 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, April is the cheapest month in which you can book a flight from Glasgow Intl Airport to USA (average of £567). Flying from Glasgow Intl Airport to USA in August is currently the most expensive (average of £880). 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

Browse thousands of different options on Cheapflights for your next trip

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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 20 June 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£352Average£561FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Virgin AtlanticCheapest£365Average£736FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£391Average£664FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£400Average£762FlexibilityNo cancel feeOn-time75%
Search KLM flights
DeltaCheapest£408Average£458FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest£424Average£663FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Aer LingusCheapest£439Average£800FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
United AirlinesCheapest£442Average£787FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air FranceCheapest£464Average£845FlexibilityNo cancel feeOn-time77%
Search Air France flights
FinnairCheapest£467Average£803FlexibilityNo cancel feeOn-time76%
Search Finnair 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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