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Cheap flights from Chicago O'Hare Intl Airport to Glasgow Intl Airport from £191

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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GLA
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Chicago O'Hare Intl to Glasgow Intl are usually found in February or October, booked 52 days in advance, depart on a Monday or Tuesday and return on a Monday

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Cheapest flights from O'Hare Intl to Glasgow Intl
Explore the most affordable flight options available from O'Hare Intl to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 November 2025.

Mon 1/1220:40ORD - GLA
1 stop13h 55mAmerican Airlines
Sun 7/1206:35GLA - ORD
1 stop14h 50mAmerican Airlines
Deal found 24/11£508
Thu 27/1111:19ORD - GLA
2 stops15h 11mKLM
Tue 2/1213:25GLA - ORD
1 stop30h 55mKLM
Deal found 26/11£523
Mon 1/1209:51ORD - GLA
2 stops20h 54mDelta
Sun 7/1206:05GLA - ORD
2 stops21h 51mDelta
Deal found 24/11£530
Thu 27/1118:30ORD - GLA
1 stop9h 25mIcelandair
Sat 17/112:35GLA - ORD
1 stop10h 45mIcelandair
Deal found 26/11£542
Thu 27/1122:35ORD - GLA
1 stop18h 35mLufthansa
Tue 2/1213:10GLA - ORD
1 stop30h 00mLufthansa
Deal found 26/11£546
Sat 6/1211:25ORD - GLA
2 stops16h 30mIcelandair
Thu 11/1212:35GLA - ORD
1 stop10h 45mIcelandair
Deal found 24/11£578
Sat 6/1219:40ORD - GLA
1 stop20h 10mMultiple Airlines
Thu 11/1207:15GLA - ORD
1 stop12h 45mMultiple Airlines
Deal found 24/11£580
Tue 25/1116:20ORD - GLA
1 stop13h 45mLufthansa
Mon 1/1213:10GLA - ORD
1 stop30h 00mLufthansa
Deal found 24/11£611
Wed 3/1215:50ORD - GLA
1 stop10h 00mMultiple Airlines
Sun 7/1209:20GLA - ORD
1 stop12h 05mMultiple Airlines
Deal found 23/11£642
Tue 25/1111:48ORD - GLA
2 stops16h 02mBritish Airways
Mon 1/1220:25GLA - ORD
2 stops27h 27mBritish Airways
Deal found 24/11£656

Cheap flight deals from O'Hare Intl to Glasgow Intl

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Glasgow Intl (GLA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 November 2025.

Round-trip from

£351

One-way from

£191

Popular in

June

Cheapest in

February

Average price

£481
3/2-7/2
  • 3/2-7/2
  • 4 total stops
  • 35h 50m total
  • Chicago to Glasgow
Search Deals
6/2
  • 6/2
  • 3 total stops
  • 44h 15m total
  • Chicago to Glasgow
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£94 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from O'Hare Intl 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 27 November 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Glasgow Intl Airport that are best for you.

Fly from

O'Hare Intl

Fly to

Glasgow Intl

Route

Depart

Return

Price

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Sat 2/5

19:25-13:25

1 stop12h 00m

Glasgow Intl

Sun 10/5

14:20-18:15

1 stop9h 55m

£378

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Wed 14/1

18:30-09:55

1 stop9h 25m

Glasgow Intl

Sat 24/1

12:35-17:20

1 stop10h 45m

£388

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Sun 18/1

18:30-09:55

1 stop9h 25m

Glasgow Intl

Thu 22/1

12:35-17:20

1 stop10h 45m

£388

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Wed 14/1

18:30-09:55

1 stop9h 25m

Glasgow Intl

Thu 22/1

11:15-17:20

1 stop12h 05m

£388

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Wed 14/1

18:30-09:55

1 stop9h 25m

Glasgow Intl

Fri 23/1

12:35-17:20

1 stop10h 45m

£388

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Sat 17/1

18:30-09:55

1 stop9h 25m

Glasgow Intl

Thu 22/1

11:15-17:20

1 stop12h 05m

£388

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Sun 18/1

18:30-09:55

1 stop9h 25m

Glasgow Intl

Sat 24/1

12:35-17:20

1 stop10h 45m

£388

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Wed 15/4

19:25-13:25

1 stop12h 00m

Glasgow Intl

Sun 19/4

14:20-21:40

1 stop13h 20m

£399

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Sun 12/4

19:25-13:25

1 stop12h 00m

Glasgow Intl

Tue 21/4

14:20-18:15

1 stop9h 55m

£400

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Fri 6/2

12:44-07:55

2 stops37h 11m

£192

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Showing 1-10 of 17 results
1
2

Best time to book a flight from O'Hare Intl to Glasgow Intl

Have a flexible travel schedule? Discover the best time to fly to Glasgow Intl from O'Hare 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 Chicago O'Hare Intl Airport to Glasgow Intl Airport

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Glasgow Intl Airport?

Use this chart to determine the optimal time to book a return flight from O'Hare Intl to Glasgow Intl. Price data was last updated on 21 November 2025.

The price you pay for your flight from Chicago O'Hare Intl Airport to Glasgow Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 52 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Glasgow Intl Airport?

Currently, March is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Glasgow Intl Airport (average of £346). Flying from Chicago O'Hare Intl Airport to Glasgow Intl Airport in June is currently the most expensive (average of £648). 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 27 November 2025.
See what other customers who have flown with British Airways from Chicago O'Hare Intl Airport to Glasgow Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,539 reviews
Check prices

Crew

7.6

Entertainment

6.4

Overall

6.7

Food

6.3

Boarding

6.9

Comfort

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,539 reviews
British Airways
6.7
Okay
7,539 reviews
Check prices

Crew

7.6

Entertainment

6.4

Overall

6.7

Food

6.3

Boarding

6.9

Comfort

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl 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 Chicago O'Hare Intl Airport to Glasgow Intl Airport?

    For as low as £378, Icelandair can have you in Glasgow Intl Airport from Chicago O'Hare Intl Airport in 12h. Chicago O'Hare Intl Airport and Glasgow Intl Airport are separated by a distance of 3663 mi.

  • What is the cheapest airline to fly from Chicago O'Hare Intl Airport to Glasgow Intl Airport round-trip?

    Flying on British Airways is currently your cheapest option to Glasgow Intl Airport, with prices starting at £436. This flight start at 21% lower than the current average price 3 months from now.

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

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

  • How can I find direct flights from O'Hare Intl to Glasgow Intl?

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

  • Can I find deals for business class flights from O'Hare Intl to Glasgow Intl?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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 Chicago O'Hare Intl Airport to Glasgow Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Glasgow Intl Airport (average of £346). Flying from Chicago O'Hare Intl Airport to Glasgow Intl Airport in June is currently the most expensive (average of £648). 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
Largs
Renfrew
Kilmarnock
Dumbarton
Arrochar
Clydebank
East Kilbride
Inveraray
Rothesay
Ballachulish
Alexandria
Tarbert
Balloch

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from O'Hare Intl to Glasgow Intl

Discover the top airline that operate flights from O'Hare Intl 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 27 November 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£436Average£501FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from O'Hare Intl to Glasgow Intl?

When you search for this flight from O'Hare Intl to Glasgow Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Glasgow Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from O'Hare Intl to Glasgow Intl for you. Better yet — we are completely free to use.

Can Cheapflights find flights from O'Hare Intl to Glasgow Intl with no change fees?

Yes! Cheapflights helps users easily find flights from O'Hare Intl to Glasgow Intl with no change fees.

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