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Cheap flights from Chicago O'Hare Intl Airport to Glasgow Intl Airport from £156

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 20/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GLA
13 Jul — 20 Jul1
1 adult

Cheapflights Tip: The best prices from Chicago O'Hare Intl to Glasgow Intl are usually found in February or October, booked 77 days in advance, depart on a Monday or Tuesday and return on a Monday

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 8 July 2025.

Round-trip from

£362

One-way from

£156

Popular in

June

Cheapest in

February

Average price

£652
Icelandair
  • Icelandair
  • 28/10-5/11
  • 2 total stops
  • 20h 10m total
  • Chicago to Glasgow
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Icelandair
  • Icelandair
  • 20/8
  • 1 total stop
  • 12h 00m total
  • Chicago to Glasgow
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£80 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from O'Hare Intl to Glasgow Intl

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 8 July 2025.

Tue 28/1019:30ORD - GLA
1 stop9h 25mIcelandair
Wed 5/1112:35GLA - ORD
1 stop10h 45mIcelandair
Deal found 7/7£362
Wed 6/821:15ORD - GLA
1 stop15h 00mMultiple Airlines
Wed 13/808:25GLA - ORD
1 stop11h 35mMultiple Airlines
Deal found 7/7£427
Sun 28/922:35ORD - GLA
1 stop14h 10mBritish Airways
Mon 6/1020:50GLA - ORD
1 stop21h 00mBritish Airways
Deal found 7/7£452
Wed 26/1116:34ORD - GLA
2 stops14h 16mAmerican Airlines
Wed 3/1208:40GLA - ORD
1 stop12h 45mAmerican Airlines
Deal found 7/7£454
Sun 30/1120:45ORD - GLA
1 stop13h 55mIberia
Mon 8/1215:25GLA - ORD
1 stop28h 25mIberia
Deal found 7/7£467
Sun 2/1122:35ORD - GLA
1 stop18h 35mLufthansa
Tue 11/1106:00GLA - ORD
1 stop20h 05mLufthansa
Deal found 7/7£475

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 8 July 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

Tue 28/10

19:30-09:55

1 stop9h 25m

Glasgow Intl

Wed 5/11

12:35-17:20

1 stop10h 45m

£362

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Wed 6/8

21:15-18:15

1 stop15h 00m

Glasgow Intl

Wed 13/8

08:25-14:00

1 stop11h 35m

£427

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Sun 28/9

22:35-18:45

1 stop14h 10m

Glasgow Intl

Mon 6/10

20:50-11:50

1 stop21h 00m

£452

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Wed 26/11

16:34-12:50

2 stops14h 16m

Glasgow Intl

Wed 3/12

08:40-15:25

1 stop12h 45m

£454

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Sun 30/11

20:45-16:40

1 stop13h 55m

Glasgow Intl

Mon 8/12

15:25-13:50

1 stop28h 25m

£467

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Sun 2/11

22:35-23:10

1 stop18h 35m

Glasgow Intl

Tue 11/11

06:00-20:05

1 stop20h 05m

£475

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Wed 20/8

19:25-13:25

1 stop12h 00m

£156

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Tue 5/8

22:15-13:20

3 stops33h 05m

£216

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Wed 15/10

21:15-15:35

1 stop12h 20m

£272

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Mon 1/9

15:09-16:45

2 stops19h 36m

£292

Flights are sorted by cheapest return flights first.

Deals found on 6/7

Showing 1-10 of 13 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 27 June 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 76 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, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Glasgow Intl Airport (average of £97). Flying from Chicago O'Hare Intl Airport 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.

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 8 July 2025.
See what other customers who have flown with KLM, American Airlines, andAer Lingus 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.
KLM
7.8
Good
1,370 reviews
Check prices

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,370 reviews
KLM
7.8
Good
1,370 reviews
Check prices

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,370 reviews
Check prices

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Aer Lingus
7.1
Good
1,151 reviews
KLM
7.8
Good
1,370 reviews
Check prices

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Icelandair
7.0
Good
514 reviews
KLM
7.8
Good
1,370 reviews
Check prices

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Iberia
7.0
Good
2,818 reviews
KLM
7.8
Good
1,370 reviews
Check prices

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Glasgow Intl Airport round-trip?

    Flying on Icelandair is currently your cheapest option to Glasgow Intl Airport, with prices starting at £362. Additional return tickets that might be worth considering are offered by British Airways and American Airlines, with the lowest prices starting at £452 and £454, respectively. These flights start at 34% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Glasgow Intl Airport one-way?

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as £156. Users have also found prices from £272 and £292 on British Airways and Iberia, respectively.

  • 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, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Glasgow Intl Airport (average of £97). Flying from Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport?

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

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Top 2 airlines flying from O'Hare Intl to Glasgow Intl

Discover the top 2 airlines 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 8 July 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£293Average£493FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£323Average£613FlexibilityNo 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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