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Cheap flights from Glasgow to Chicago O'Hare Intl Airport from £265

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — ORD
14 Nov — 21 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Glasgow to Chicago O'Hare Intl are usually found in February or December, booked 72 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from Glasgow to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow (GG1) to O'Hare Intl (ORD). 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 15 October 2025.

Round-trip from

£404

One-way from

£265

Popular in

April

Cheapest in

February

Average price

£564
31/10-2/11
  • 31/10-2/11
  • 4 total stops
  • 44h 00m total
  • Glasgow to Chicago
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5/11
  • 5/11
  • 2 total stops
  • 32h 31m total
  • Glasgow to Chicago
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Highest demand for flights based on searches. 6% potential increase in price (£28 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Find flight deals from Glasgow to O'Hare Intl

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow to O'Hare Intl
Explore the most affordable flight options available from Glasgow to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 October 2025.

Fri 31/1023:00GLA - ORD
2 stops23h 45mMultiple Airlines
Sun 2/1119:20ORD - GLA
2 stops20h 15mMultiple Airlines
Deal found 13/10£404
Thu 27/1107:15GLA - ORD
2 stops16h 05mMultiple Airlines
Thu 4/1218:30ORD - GLA
2 stops22h 05mMultiple Airlines
Deal found 13/10£448
Fri 28/1108:25GLA - ORD
1 stop11h 35mMultiple Airlines
Fri 5/1219:40ORD - GLA
1 stop18h 20mMultiple Airlines
Deal found 14/10£472
Tue 4/1112:35GLA - ORD
1 stop10h 45mIcelandair
Tue 11/1118:30ORD - GLA
1 stop9h 25mIcelandair
Deal found 14/10£524
Fri 26/1208:20GLA - ORD
1 stop15h 35mMultiple Airlines
Fri 2/119:40ORD - GLA
1 stop18h 20mMultiple Airlines
Deal found 15/10£525
Tue 4/1112:00GLA - ORD
2 stops33h 00mMultiple Airlines
Tue 11/1114:31ORD - GLA
3 stops23h 49mMultiple Airlines
Deal found 14/10£532
Sun 2/1108:20GLA - ORD
1 stop13h 40mAer Lingus
Wed 19/1115:50ORD - GLA
1 stop13h 40mAer Lingus
Deal found 12/10£536
Mon 3/1112:35GLA - ORD
1 stop10h 45mIcelandair
Tue 18/1118:30ORD - GLA
1 stop9h 25mIcelandair
Deal found 12/10£556
Sun 2/1112:35GLA - ORD
1 stop10h 45mIcelandair
Tue 18/1118:30ORD - GLA
1 stop9h 25mIcelandair
Deal found 12/10£563

Cheapflights Fare Finder

 
Customise your flight search to find flights from Glasgow to O'Hare 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 15 October 2025.
Use the filters below to find and compare flights from Glasgow to Chicago O'Hare Intl Airport that are best for you.

Fly from

Glasgow

Fly to

O'Hare Intl

Route

Depart

Return

Price

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 26/11

08:20-17:20

2 stops15h 00m

Chicago O'Hare Intl

Wed 3/12

18:30-21:00

2 stops20h 30m

£416

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 27/11

07:15-17:20

2 stops16h 05m

Chicago O'Hare Intl

Thu 4/12

18:30-22:35

2 stops22h 05m

£448

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Fri 28/11

08:25-14:00

1 stop11h 35m

Chicago O'Hare Intl

Fri 5/12

19:40-20:00

1 stop18h 20m

£472

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Fri 31/10

13:20-17:45

3 stops33h 25m

Chicago O'Hare Intl

Sun 2/11

19:20-21:35

2 stops20h 15m

£491

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 26/2

12:35-17:20

1 stop10h 45m

Chicago O'Hare Intl

Mon 2/3

18:30-09:55

1 stop9h 25m

£536

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Sun 2/11

08:20-16:00

1 stop13h 40m

Chicago O'Hare Intl

Wed 19/11

15:50-11:30

1 stop13h 40m

£536

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Mon 3/11

12:35-17:20

1 stop10h 45m

Chicago O'Hare Intl

Tue 18/11

18:30-09:55

1 stop9h 25m

£556

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 5/11

20:35-23:06

2 stops32h 31m

£265

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 10/12

20:50-12:45

3 stops45h 55m

£273

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Sat 17/1

22:30-14:45

2 stops22h 15m

£342

Flights are sorted by cheapest return flights first.

Deals found on 14/10

Showing 1-10 of 14 results
1
2

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

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

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

Use this chart to determine the optimal time to book a return flight from Glasgow to O'Hare Intl. Price data was last updated on 10 October 2025.

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Glasgow to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, December is the cheapest month in which you can book a flight from Glasgow to Chicago O'Hare Intl Airport (average of £311). Flying from Glasgow to Chicago O'Hare Intl Airport in June is currently the most expensive (average of £497). 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 GLA to ORD?

Find hourly flight availability from Glasgow to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 October 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 15% on flights from Glasgow to Chicago O'Hare Intl Airport by exploring options for tickets in the afternoon.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare 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 O'Hare Intl. Reviews last updated 15 October 2025.
Read through reviews of airlines operating flights from Glasgow to Chicago O'Hare Intl Airport, such as KLM, Virgin Atlantic, andAer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,402 reviews
Check prices

Food

7.2

Crew

8.4

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,402 reviews
KLM
7.7
Good
1,402 reviews
Check prices

Food

7.2

Crew

8.4

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Virgin Atlantic
7.4
Good
667 reviews
KLM
7.7
Good
1,402 reviews
Check prices

Food

7.2

Crew

8.4

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Aer Lingus
7.2
Good
1,337 reviews
KLM
7.7
Good
1,402 reviews
Check prices

Food

7.2

Crew

8.4

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Icelandair
7.0
Good
556 reviews
KLM
7.7
Good
1,402 reviews
Check prices

Food

7.2

Crew

8.4

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,457 reviews
KLM
7.7
Good
1,402 reviews
Check prices

Food

7.2

Crew

8.4

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

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

    According to our current data, Aer Lingus (£330), British Airways (£382), and Icelandair (£455) offers the cheapest pricing from Glasgow to Chicago O'Hare Intl Airport. Aer Lingus is priced at 41% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Glasgow to Chicago O'Hare Intl Airport (average of £311). Flying from Glasgow to Chicago O'Hare Intl Airport in June is currently the most expensive (average of £497). 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
Downers Grove
Elk Grove Village

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Alternative routes for Glasgow to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Edinburgh to O'Hare Intl flights
Glasgow Intl to O'Hare Intl flights
Edinburgh to Midway flights
Glasgow Intl to Midway flights
Inverness to O'Hare Intl flights

Top 7 airlines flying from Glasgow to O'Hare Intl

Discover the top 7 airlines that operate flights from Glasgow to O'Hare 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 15 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£330Average£624FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Virgin AtlanticCheapest£365Average£569FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£382Average£491FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£396Average£640FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£463Average£528FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£517Average£688FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£523Average£654FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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

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

Yes, Cheapflights offers price alerts on Glasgow to O'Hare Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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