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Cheap flights from the United States to Glasgow Intl Airport from £125

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — GLA
9 Jul — 16 Jul1
1 adult

Cheap 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 4 July 2025.

Round-trip from

£324

One-way from

£125

Popular in

June

Cheapest in

October

Average price

£632
30/9-7/10
  • 30/9-7/10
  • 2 total stops
  • 24h 15m total
  • USA to Glasgow
Search Deals
Icelandair
  • Icelandair
  • 30/9
  • 1 total stop
  • 8h 50m total
  • USA to Glasgow
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£54 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 July 2025
Search Deals

Find flight deals from USA to Glasgow Intl

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 4 July 2025.

Tue 30/921:05JFK - GLA
1 stop13h 25mMultiple Airlines
Tue 7/1007:35GLA - JFK
1 stop10h 50mMultiple Airlines
Deal found 2/7£324
Wed 13/815:30EWR - GLA
2 stops21h 45mMultiple Airlines
Wed 20/820:10GLA - EWR
2 stops23h 33mMultiple Airlines
Deal found 1/7£328
Sun 16/1115:40DEN - GLA
1 stop11h 15mIcelandair
Sat 22/1112:35GLA - DEN
1 stop12h 30mIcelandair
Deal found 2/7£349
Wed 19/1119:25JFK - GLA
1 stop9h 30mIcelandair
Wed 3/1212:35GLA - JFK
1 stop10h 35mIcelandair
Deal found 2/7£349
Wed 29/1020:40IAD - GLA
1 stop9h 15mIcelandair
Fri 7/1112:35GLA - IAD
1 stop10h 45mIcelandair
Deal found 2/7£352
Wed 19/1119:30BWI - GLA
1 stop9h 25mIcelandair
Thu 27/1112:35GLA - BWI
1 stop10h 55mIcelandair
Deal found 2/7£359
Wed 8/1019:00SEA - GLA
1 stop10h 25mIcelandair
Wed 5/1112:35GLA - SEA
1 stop12h 25mIcelandair
Deal found 2/7£360
Fri 12/917:30EWR - GLA
1 stop10h 50mAer Lingus
Thu 18/908:35GLA - EWR
1 stop12h 25mAer Lingus
Deal found 2/7£360
Tue 28/1019:30ORD - GLA
1 stop9h 25mIcelandair
Wed 5/1112:35GLA - ORD
1 stop10h 45mIcelandair
Deal found 2/7£362
Tue 30/920:25EWR - GLA
1 stop12h 00mIcelandair
Tue 7/1014:20GLA - EWR
1 stop9h 50mIcelandair
Deal found 2/7£363
Wed 24/917:55EWR - GLA
1 stop10h 20mBritish Airways
Tue 30/913:35GLA - EWR
1 stop10h 50mBritish Airways
Deal found 1/7£372
Wed 20/818:10JFK - GLA
1 stop10h 05mBritish Airways
Tue 2/908:35GLA - JFK
1 stop10h 50mBritish Airways
Deal found 3/7£372

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 4 July 2025.
Use the filters below to find and compare flights from the United States to Glasgow Intl Airport that are best for you.

Fly from

USA

Fly to

Glasgow Intl

Route

Depart

Return

Price

New YorkGlasgow

JFK - GLA

JFKGLA

New York John F Kennedy Intl

Tue 30/9

21:05-15:30

1 stop13h 25m

Glasgow Intl

Tue 7/10

07:35-13:25

1 stop10h 50m

£324

NewarkGlasgow

EWR - GLA

EWRGLA

Newark

Wed 13/8

15:30-18:15

2 stops21h 45m

Glasgow Intl

Wed 20/8

20:10-14:43

2 stops23h 33m

£328

DenverGlasgow

DEN - GLA

DENGLA

Denver Intl

Sun 16/11

15:40-09:55

1 stop11h 15m

Glasgow Intl

Sat 22/11

12:35-18:05

1 stop12h 30m

£349

NewarkGlasgow

EWR - GLA

EWRGLA

Newark

Tue 30/9

20:25-13:25

1 stop12h 00m

Glasgow Intl

Tue 14/10

14:20-19:10

1 stop9h 50m

£349

New YorkGlasgow

JFK - GLA

JFKGLA

New York John F Kennedy Intl

Wed 19/11

19:25-09:55

1 stop9h 30m

Glasgow Intl

Wed 3/12

12:35-18:10

1 stop10h 35m

£349

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Wed 29/10

20:40-09:55

1 stop9h 15m

Glasgow Intl

Fri 7/11

12:35-18:20

1 stop10h 45m

£352

BaltimoreGlasgow

BWI - GLA

BWIGLA

Baltimore/Washington

Wed 19/11

19:30-09:55

1 stop9h 25m

Glasgow Intl

Thu 27/11

12:35-18:30

1 stop10h 55m

£359

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Wed 8/10

19:00-13:25

1 stop10h 25m

Glasgow Intl

Wed 5/11

12:35-17:00

1 stop12h 25m

£360

NewarkGlasgow

EWR - GLA

EWRGLA

Newark

Fri 12/9

17:30-09:20

1 stop10h 50m

Glasgow Intl

Thu 18/9

08:35-16:00

1 stop12h 25m

£360

New YorkGlasgow

JFK - GLA

JFKGLA

New York John F Kennedy Intl

Sun 7/9

18:10-09:20

1 stop10h 10m

Glasgow Intl

Tue 16/9

15:35-22:00

1 stop11h 25m

£372

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Showing 1-10 of 60 results
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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, April is the cheapest month in which you can book a flight from USA to Glasgow Intl Airport (average of £97). Flying from USA to Glasgow Intl Airport in July is currently the most expensive (average of £119). 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 US to GLA?

Find hourly flight availability from USA to Glasgow Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.

When flying from USA to Glasgow Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 4 July 2025.
Get a feel of what it's like to fly with Delta, KLM, andFinnair 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.
Delta
8.0
Very Good
7,982 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,982 reviews
Delta
8.0
Very Good
7,982 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,367 reviews
Delta
8.0
Very Good
7,982 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,304 reviews
Delta
8.0
Very Good
7,982 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
654 reviews
Delta
8.0
Very Good
7,982 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
7,982 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as £125. However, be on the lookout for offers from British Airways and American Airlines, 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 Boston Logan Intl - Glasgow Intl, New York John F Kennedy Intl - Glasgow Intl and Washington, D.C. Dulles 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, April is the cheapest month in which you can book a flight from USA to Glasgow Intl Airport (average of £97). Flying from USA to Glasgow Intl Airport in July is currently the most expensive (average of £119). 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 the United States?

Book flights to the United States if you plan to visit one of these locations
Paisley
Largs
Renfrew
Kilmarnock
Dunoon
East Kilbride
Dumbarton
Arrochar
Inveraray
Ballachulish
Rothesay
Clydebank
Alexandria
Tarbert
Balloch

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Alternative routes for USA to Glasgow Intl

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Glasgow Intl flights
John F Kennedy Intl to Glasgow Intl flights
Dulles Intl to Glasgow Intl flights
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O'Hare Intl to Glasgow Intl flights
Seattle to Glasgow Intl flights
Pearson Intl to Glasgow Intl flights
Baltimore to Glasgow Intl flights
LaGuardia to Glasgow Intl flights
Denver to Glasgow Intl flights
Minneapolis to Glasgow Intl flights
Vancouver Intl to Glasgow Intl flights
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San Francisco to Glasgow Intl flights
Atlanta to Glasgow Intl flights
Philadelphia to Glasgow Intl flights
Portland to Glasgow Intl flights
Orlando to Glasgow Intl flights
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George Bush Intcntl to Glasgow Intl flights
Dallas/Fort Worth to Glasgow Intl flights
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Miami to Glasgow Intl flights
Pittsburgh to Glasgow Intl flights
Mexico City to Glasgow Intl flights
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Austin to Glasgow Intl flights
San Diego to Glasgow Intl flights
Sky Harbor Intl to Glasgow Intl flights
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Buffalo to Glasgow Intl flights
Tampa to Glasgow Intl flights
Jacksonville to Glasgow Intl flights

Top 3 airlines flying from USA to Glasgow Intl

Discover the top 3 airlines 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 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£363Average£471FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£422Average£585FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£431Average£562FlexibilityNo 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 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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