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Cheap flights from Chicago O'Hare Intl Airport to Glasgow Intl Airport from £221

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GLA
10 Dec — 17 Dec1
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 79 days in advance, depart on a Monday or Tuesday and return on a Monday

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Enter your travel dates to find the best prices.

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 10 November 2025.

Sun 30/1118:30ORD - GLA
1 stop9h 25mIcelandair
Fri 5/1212:35GLA - ORD
1 stop10h 45mIcelandair
Deal found 10/11£396
Wed 10/1219:40ORD - GLA
1 stop19h 20mMultiple Airlines
Wed 17/1207:45GLA - ORD
1 stop12h 15mMultiple Airlines
Deal found 10/11£407
Sun 30/1119:40ORD - GLA
1 stop14h 20mAer Lingus
Fri 5/1212:00GLA - ORD
1 stop11h 55mAer Lingus
Deal found 9/11£445
Tue 18/1110:35ORD - GLA
2 stops15h 55mKLM
Tue 2/1217:20GLA - ORD
1 stop27h 00mKLM
Deal found 10/11£486
Tue 18/1116:20ORD - GLA
1 stop13h 45mLufthansa
Tue 2/1213:10GLA - ORD
1 stop30h 00mLufthansa
Deal found 9/11£523
Fri 14/1115:50ORD - GLA
1 stop10h 00mMultiple Airlines
Sun 16/1107:25GLA - ORD
1 stop12h 35mMultiple Airlines
Deal found 10/11£533
Fri 14/1113:25ORD - GLA
2 stops14h 30mKLM
Sun 16/1113:25GLA - ORD
1 stop30h 55mKLM
Deal found 10/11£562
Tue 18/1111:19ORD - GLA
2 stops15h 11mDelta
Tue 2/1206:05GLA - ORD
2 stops21h 34mDelta
Deal found 10/11£567
Wed 10/1216:25ORD - GLA
1 stop23h 45mKLM
Wed 17/1206:05GLA - ORD
2 stops15h 05mKLM
Deal found 10/11£586
Tue 25/1116:43ORD - GLA
2 stops15h 52mBritish Airways
Mon 1/1219:15GLA - ORD
2 stops31h 11mBritish Airways
Deal found 9/11£594
Tue 11/1115:50ORD - GLA
1 stop10h 00mMultiple Airlines
Tue 18/1110:50GLA - ORD
1 stop12h 10mMultiple Airlines
Deal found 10/11£621

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 10 November 2025.

Round-trip from

£356

One-way from

£221

Popular in

June

Cheapest in

February

Average price

£482
Icelandair
  • Icelandair
  • 11/1-17/1
  • 2 total stops
  • 20h 10m total
  • Chicago to Glasgow
Search Deals
7/1
  • 7/1
  • 3 total stops
  • 17h 30m 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 10 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

Thu 15/1

18:30-09:55

1 stop9h 25m

Glasgow Intl

Sat 24/1

12:35-17:20

1 stop10h 45m

£416

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Sun 30/11

19:40-16:00

1 stop14h 20m

Glasgow Intl

Fri 5/12

12:00-17:55

1 stop11h 55m

£445

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Mon 23/3

19:30-09:55

1 stop9h 25m

Glasgow Intl

Wed 1/4

14:20-18:15

1 stop9h 55m

£485

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Fri 3/4

20:36-22:20

2 stops19h 44m

Glasgow Intl

Mon 13/4

20:50-13:50

1 stop23h 00m

£535

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Tue 3/2

07:45-09:55

2 stops20h 10m

Glasgow Intl

Sat 7/2

12:35-17:20

1 stop10h 45m

£542

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Thu 15/1

13:54-09:55

2 stops14h 01m

Glasgow Intl

Sat 24/1

06:05-14:20

1 stop14h 15m

£549

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Fri 20/2

15:20-10:45

2 stops13h 25m

Glasgow Intl

Sat 28/2

06:35-17:00

1 stop16h 25m

£551

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Fri 20/2

10:35-09:55

2 stops17h 20m

Glasgow Intl

Sat 28/2

06:05-20:17

2 stops20h 12m

£557

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Sat 21/3

17:20-12:05

1 stop13h 45m

Glasgow Intl

Sun 29/3

17:30-19:55

1 stop32h 25m

£577

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Sun 1/3

16:20-12:05

1 stop13h 45m

Glasgow Intl

Tue 3/3

06:00-18:36

2 stops18h 36m

£580

Flights are sorted by cheapest return flights first.

Deals found on 10/11

Showing 1-10 of 20 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 7 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 79 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 £347). Flying from Chicago O'Hare Intl Airport to Glasgow Intl Airport in June is currently the most expensive (average of £649). 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 10 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
7,510 reviews
Check prices

Entertainment

6.4

Crew

7.6

Overall

6.7

Comfort

6.7

Boarding

6.9

Food

6.3

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
7,510 reviews
British Airways
6.7
Okay
7,510 reviews
Check prices

Entertainment

6.4

Crew

7.6

Overall

6.7

Comfort

6.7

Boarding

6.9

Food

6.3

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 £416, Icelandair can have you in Glasgow Intl Airport from Chicago O'Hare Intl Airport in 9h 25m. Chicago O'Hare Intl Airport and Glasgow Intl Airport are separated by a distance of 3663 mi. This flight may include one or multiple stops.

  • 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 £438. 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 £347). Flying from Chicago O'Hare Intl Airport to Glasgow Intl Airport in June is currently the most expensive (average of £649). 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 10 November 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£438Average£709FlexibilityNo cancel feeOn-time70%
Search British Airways 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 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.

Can Cheapflights notify me if prices for flights from O'Hare Intl to Glasgow Intl become cheaper?

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