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Cheap flights from Glasgow Intl Airport to the United States from £226

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 13/1. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — LAX
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

Find 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 27 November 2025.

Wed 3/1212:45GLA - JFK
1 stop12h 20mBritish Airways
Mon 8/1214:55JFK - GLA
2 stops17h 10mBritish Airways
Deal found 25/11£466
Sat 6/1210:40GLA - JFK
1 stop13h 40mDelta
Tue 9/1212:59JFK - GLA
2 stops14h 31mDelta
Deal found 26/11£476
Sat 6/1209:35GLA - JFK
1 stop14h 05mAmerican Airlines
Tue 9/1218:25JFK - GLA
1 stop10h 25mAmerican Airlines
Deal found 26/11£489
Sat 6/1210:40GLA - JFK
1 stop13h 40mVirgin Atlantic
Tue 9/1221:20JFK - GLA
1 stop30h 10mVirgin Atlantic
Deal found 26/11£496
Wed 17/1215:25GLA - JFK
1 stop10h 40mBritish Airways
Tue 6/118:50JFK - GLA
1 stop10h 55mBritish Airways
Deal found 26/11£500
Sat 6/1211:40GLA - EWR
2 stops15h 49mBritish Airways
Tue 9/1217:25EWR - GLA
2 stops16h 10mBritish Airways
Deal found 26/11£503
Fri 26/1206:35GLA - EWR
1 stop12h 15mBritish Airways
Wed 21/121:35EWR - GLA
1 stop13h 15mBritish Airways
Deal found 25/11£505
Wed 24/1218:05GLA - LGA
2 stops55h 20mBritish Airways
Tue 6/121:15LGA - GLA
2 stops20h 15mBritish Airways
Deal found 25/11£514
Fri 26/1208:15GLA - LGA
2 stops20h 05mBritish Airways
Tue 6/121:15LGA - GLA
2 stops20h 15mBritish Airways
Deal found 25/11£517
Sun 7/1206:05GLA - JFK
1 stop12h 10mMultiple Airlines
Mon 15/1216:40JFK - GLA
1 stop24h 30mMultiple Airlines
Deal found 26/11£520
Tue 30/1207:25GLA - LAX
1 stop14h 05mBritish Airways
Sat 17/115:30LAX - GLA
1 stop13h 50mBritish Airways
Deal found 26/11£521
Wed 10/1212:45GLA - LAX
1 stop15h 40mFinnair
Sat 13/1213:50LAX - GLA
2 stops39h 25mFinnair
Deal found 26/11£524

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 27 November 2025.

Round-trip from

£301

One-way from

£226

Popular in

August

Cheapest in

March

Average price

£478

Good round-trip deal

£518 or less
15/1-21/1
  • 15/1-21/1
  • 4 total stops
  • 57h 40m total
  • Glasgow to USA
Search Deals
13/1
  • 13/1
  • 2 total stops
  • 31h 05m total
  • Glasgow to USA
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£24 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip 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 27 November 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

Wed 25/2

07:45-13:25

3 stops34h 40m

Newark

Wed 4/3

17:40-21:00

2 stops22h 20m

£323

GlasgowNewark

GLA - EWR

GLAEWR

Glasgow Intl

Thu 19/2

07:15-13:25

3 stops35h 10m

Newark

Sun 22/2

17:40-14:10

2 stops15h 30m

£323

GlasgowNewark

GLA - EWR

GLAEWR

Glasgow Intl

Mon 16/2

08:20-13:35

2 stops34h 15m

Newark

Sat 21/2

18:30-21:50

2 stops22h 20m

£333

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Fri 9/1

08:25-17:50

2 stops14h 25m

Boston Logan Intl

Fri 16/1

19:50-20:00

2 stops19h 10m

£379

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Thu 26/2

09:20-20:55

1 stop16h 35m

Boston Logan Intl

Thu 12/3

18:10-07:50

1 stop9h 40m

£398

GlasgowNew York

GLA - JFK

GLAJFK

Glasgow Intl

Sun 1/2

08:25-22:00

2 stops18h 35m

New York John F Kennedy Intl

Tue 3/2

18:05-11:10

1 stop12h 05m

£426

GlasgowNew York

GLA - JFK

GLAJFK

Glasgow Intl

Mon 16/2

06:05-13:15

1 stop12h 10m

New York John F Kennedy Intl

Thu 19/2

21:20-16:35

1 stop14h 15m

£436

GlasgowNew York

GLA - JFK

GLAJFK

Glasgow Intl

Sun 1/3

17:20-11:25

1 stop23h 05m

New York John F Kennedy Intl

Thu 5/3

21:20-12:45

1 stop10h 25m

£438

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Sun 11/1

18:05-14:20

1 stop25h 15m

Boston Logan Intl

Tue 27/1

21:35-14:35

1 stop12h 00m

£439

GlasgowNew York

GLA - LGA

GLALGA

Glasgow Intl

Thu 22/1

08:20-21:29

2 stops18h 09m

New York LaGuardia

Mon 26/1

15:35-16:35

2 stops20h 00m

£440

Flights are sorted by cheapest return flights first.

Deals found on 24/11

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, February is the cheapest month in which you can book a flight from Glasgow Intl Airport to USA (average of £323). Flying from Glasgow Intl Airport to USA in July is currently the most expensive (average of £389). 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 27 November 2025.

When flying from Glasgow Intl Airport to USA, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 15% versus a flight in the evening.

What is the cheapest day to fly from Glasgow Intl Airport to USA?

Use this chart to determine the cheapest time to fly return from Glasgow Intl to USA. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Glasgow Intl Airport to USA flight should consider departing on Friday evenings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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

About 33% of weekly flights between Glasgow and United States have experienced delays in the past year, with the average delay time being 56 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 Wednesday 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, FlyMontserrat have had the lowest number of delays on this route, with no flights being classified as delayed.

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 27 November 2025.
See what other customers who have flown with KLM, Finnair, 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
7.7
Good
1,423 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.2

Boarding

7.8

Comfort

7.6

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,423 reviews
KLM
7.7
Good
1,423 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.2

Boarding

7.8

Comfort

7.6

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Finnair
7.6
Good
1,334 reviews
KLM
7.7
Good
1,423 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.2

Boarding

7.8

Comfort

7.6

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Aer Lingus
7.2
Good
1,382 reviews
KLM
7.7
Good
1,423 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.2

Boarding

7.8

Comfort

7.6

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Icelandair
7.0
Good
582 reviews
KLM
7.7
Good
1,423 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.2

Boarding

7.8

Comfort

7.6

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,539 reviews
KLM
7.7
Good
1,423 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.2

Boarding

7.8

Comfort

7.6

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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 KLM, British Airways, and Delta fly from Glasgow Intl Airport to USA in about 12h 10m. The time it takes to get you to your destination can typically vary by up to 13h 05m. There are 3205 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 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 - Newark or Glasgow Intl - New York LaGuardia 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 £323). Flying from Glasgow Intl Airport to USA in July is currently the most expensive (average of £389). 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 27 November 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£320Average£579FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IcelandairCheapest£354Average£560FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£358Average£595FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£366Average£672FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£367Average£569FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£379Average£574FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air FranceCheapest£383Average£584FlexibilityNo cancel feeOn-time77%
Search Air France flights
IberiaCheapest£401Average£657FlexibilityNo cancel feeOn-time77%
Search Iberia flights
DeltaCheapest£408Average£522FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Aer LingusCheapest£440Average£710FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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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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