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Cheap flights from the United States to Glasgow Intl Airport from £166

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — GLA
19 Apr — 26 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from USA to Glasgow Intl

Enter your travel dates to find the best prices.

Cheapest flights from USA to Glasgow Intl
Explore the most affordable flight options available from USA to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 March 2026.

Sat 2/520:30
JFK
-
GLA
2 stops20h 00m
Multiple Airlines
Thu 7/509:05
GLA
-
JFK
2 stops15h 15m
Multiple Airlines
Deal found 17/3£374
Wed 15/411:25
ORD
-
GLA
2 stops21h 30m
Multiple Airlines
Wed 22/422:35
GLA
-
ORD
2 stops25h 40m
Multiple Airlines
Deal found 17/3£409
Mon 11/520:50
BOS
-
GLA
2 stops18h 25m
Multiple Airlines
Thu 21/509:05
GLA
-
BOS
2 stops17h 40m
Multiple Airlines
Deal found 17/3£418
Fri 1/523:10
JFK
-
GLA
2 stops17h 25m
Multiple Airlines
Thu 7/509:05
GLA
-
JFK
2 stops18h 00m
Multiple Airlines
Deal found 18/3£418
Sun 3/523:10
JFK
-
GLA
1 stop9h 15m
Multiple Airlines
Wed 13/511:55
GLA
-
JFK
2 stops39h 35m
Multiple Airlines
Deal found 16/3£424
Wed 29/420:25
EWR
-
GLA
2 stops19h 50m
Multiple Airlines
Wed 6/507:45
GLA
-
EWR
2 stops16h 30m
Multiple Airlines
Deal found 15/3£428
Thu 30/420:50
BOS
-
GLA
2 stops19h 10m
Multiple Airlines
Thu 7/509:05
GLA
-
BOS
2 stops17h 40m
Multiple Airlines
Deal found 16/3£434
Sat 3/1020:30
IAD
-
GLA
1 stop11h 55m
Icelandair
Wed 7/1014:20
GLA
-
IAD
1 stop10h 00m
Icelandair
Deal found 16/3£437
Tue 6/1020:30
IAD
-
GLA
1 stop11h 55m
Icelandair
Wed 14/1014:20
GLA
-
IAD
1 stop10h 00m
Icelandair
Deal found 15/3£438
Mon 27/417:40
BOS
-
GLA
2 stops21h 35m
Multiple Airlines
Mon 11/509:25
GLA
-
BOS
3 stops35h 10m
Multiple Airlines
Deal found 17/3£438
Fri 16/1020:30
BWI
-
GLA
1 stop11h 55m
Icelandair
Wed 28/1011:55
GLA
-
BWI
1 stop11h 45m
Icelandair
Deal found 15/3£438
Thu 16/412:50
JFK
-
GLA
2 stops21h 05m
Multiple Airlines
Thu 23/409:05
GLA
-
JFK
2 stops30h 50m
Multiple Airlines
Deal found 17/3£438

Find flight deals from USA to Glasgow Intl

Keep the following information in mind while searching for USA to Glasgow Intl flight deals. Data was last updated 20 March 2026.

Round-trip from

£374

One-way from

£166

Popular in

June

Cheapest in

January

Average price

£530
2/5-7/5
  • 2/5-7/5
  • 4 total stops
  • 35h 15m total
  • USA to Glasgow
Search Deals
Icelandair
  • Icelandair
  • 1/5
  • 1 total stop
  • 9h 00m total
  • USA to Glasgow
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£35 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from USA to Glasgow 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 858,174 searches. Data last updated 20 March 2026.
Use the filters below to find and compare flights from the United States to Glasgow Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BostonGlasgow

BOS - GLA

BOSGLA

Boston Logan Intl

Sun 30/8

23:00-13:25

1 stop9h 25m

Glasgow Intl

Sat 5/9

14:20-18:50

1 stop9h 30m

£490

New YorkGlasgow

JFK - GLA

JFKGLA

New York John F Kennedy Intl

Thu 30/4

18:20-19:55

1 stop20h 35m

Glasgow Intl

Thu 7/5

07:00-15:55

1 stop13h 55m

£508

New YorkGlasgow

JFK - GLA

JFKGLA

New York John F Kennedy Intl

Sun 26/4

20:30-13:25

1 stop11h 55m

Glasgow Intl

Tue 5/5

14:20-19:20

1 stop10h 00m

£524

New YorkGlasgow

JFK - GLA

JFKGLA

New York John F Kennedy Intl

Sun 26/4

20:30-13:25

1 stop11h 55m

Glasgow Intl

Thu 30/4

14:20-22:05

1 stop12h 45m

£536

Los AngelesGlasgow

LAX - GLA

LAXGLA

Los Angeles Los Angeles

Wed 19/8

16:30-09:55

1 stop33h 25m

Glasgow Intl

Wed 26/8

06:40-14:05

1 stop15h 25m

£539

New YorkGlasgow

JFK - GLA

JFKGLA

New York John F Kennedy Intl

Thu 30/4

18:20-19:55

1 stop20h 35m

Glasgow Intl

Tue 5/5

07:05-15:55

1 stop13h 50m

£547

BostonGlasgow

BOS - GLA

BOSGLA

Boston Logan Intl

Mon 11/5

19:26-10:10

1 stop9h 44m

Glasgow Intl

Sat 16/5

14:00-19:54

1 stop10h 54m

£587

Los AngelesGlasgow

LAX - GLA

LAXGLA

Los Angeles Los Angeles

Mon 14/9

11:40-13:25

2 stops17h 45m

Glasgow Intl

Tue 22/9

14:35-00:59

2 stops18h 24m

£587

Los AngelesGlasgow

LAX - GLA

LAXGLA

Los Angeles Los Angeles

Wed 2/9

14:07-15:35

2 stops17h 28m

Glasgow Intl

Fri 18/9

14:40-00:59

2 stops18h 19m

£587

Los AngelesGlasgow

LAX - GLA

LAXGLA

Los Angeles Los Angeles

Mon 3/8

14:00-14:50

2 stops16h 50m

Glasgow Intl

Thu 20/8

12:40-21:57

2 stops17h 17m

£587

Flights are sorted by cheapest return flights first.

Deals found on 15/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
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6

Best time to book a flight from USA to Glasgow Intl

Have a flexible travel schedule? Discover the best time to fly to Glasgow Intl from USA 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 the United States to Glasgow Intl Airport

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

Currently, July is the cheapest month in which you can book a flight from USA to Glasgow Intl Airport (average of £64). Flying from USA to Glasgow Intl Airport in June is currently the most expensive (average of £419). 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.

Reviews of airlines servicing Glasgow Intl

Get insights into the airlines that provide service to Glasgow 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 Glasgow Intl. Reviews last updated 20 March 2026.
Get a feel of what it's like to fly with Icelandair and British Airways from the United States to Glasgow Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
7.0
Good
625 reviews
Check prices

Entertainment

7.0

Crew

8.0

Comfort

6.9

Overall

7.0

Food

6.2

Boarding

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

ZRH - KEF

Almost 7 hr flight and no ear buds provided and no food. I would choose a different airline next time for that reason.
Icelandair
7.0
Good
625 reviews
Icelandair
7.0
Good
625 reviews
Check prices

Entertainment

7.0

Crew

8.0

Comfort

6.9

Overall

7.0

Food

6.2

Boarding

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

ZRH - KEF

Almost 7 hr flight and no ear buds provided and no food. I would choose a different airline next time for that reason.
British Airways
6.7
Okay
7,804 reviews
Icelandair
7.0
Good
625 reviews
Check prices

Entertainment

7.0

Crew

8.0

Comfort

6.9

Overall

7.0

Food

6.2

Boarding

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

ZRH - KEF

Almost 7 hr flight and no ear buds provided and no food. I would choose a different airline next time for that reason.

Related info for your journey

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

    There are many flights that can get you from USA to Glasgow Intl Airport in 9h 25m. Fly via Icelandair, United Airlines, or British Airways to get the fastest option. There are 3019 mi between USA and Glasgow Intl Airport. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from USA to Glasgow Intl Airport one-way?

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as £157. However, be on the lookout for offers from Icelandair and Aer Lingus, as they are both options that can get you from USA to Glasgow Intl Airport for a low price.

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

    The most popular flight routes from USA to Glasgow Intl Airport are Newark - Glasgow Intl, New York John F Kennedy Intl - Glasgow Intl and Boston Logan Intl - Glasgow Intl.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from USA to Glasgow Intl Airport (average of £64). Flying from USA to Glasgow Intl Airport in June is currently the most expensive (average of £419). 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

Travelling to a place near Glasgow Intl Airport?

Book flights to Glasgow Intl Airport if you plan to visit one of these locations
Paisley
Dunoon
Kilmarnock
Dumbarton
Arrochar
Clydebank
East Kilbride
Largs
Inveraray
Renfrew
Rothesay
Alexandria
Tarbert
Balloch

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from USA to Glasgow Intl

Discover the top airline that operate flights from USA to Glasgow Intl. 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 March 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£368Average£423FlexibilityNo cancel feeOn-time76%
Search Icelandair 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 USA to Glasgow Intl?

Deals for USA to Glasgow Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from USA to Glasgow Intl.

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

Yes, we can. To see specific flights from USA to Glasgow Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for USA to Glasgow Intl 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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