Cheap flights from Glasgow to Chicago O'Hare Intl Airport from £268
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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — ORD
4 Jan — 11 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Glasgow to Chicago O'Hare Intl are usually found in February or March, booked 39 days in advance, depart on a Monday or Wednesday and return on a Monday
Cheap 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 5 December 2025.
Tue 9/1212:45GLA - ORD
1 stop12h 00mMultiple Airlines
Tue 16/1221:45ORD - GLA
1 stop10h 50mMultiple Airlines
Deal found 4/12£1,022
Tue 9/1209:50GLA - ORD
2 stops15h 33mBritish Airways
Tue 16/1219:40ORD - GLA
2 stops12h 55mBritish Airways
Deal found 4/12£1,072
Best flights from Glasgow to O'Hare Intl
Discover carefully curated flight deals from Glasgow to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 December 2025.
Thu 22/107:15GLA - ORD
2 stops16h 05mMultiple Airlines
Fri 30/118:30ORD - GLA
2 stops19h 30mMultiple Airlines
Deal found 3/12£390
Thu 22/111:15GLA - ORD
1 stop12h 05mIcelandair
Fri 30/118:30ORD - GLA
1 stop9h 25mIcelandair
Deal found 3/12£464
Fri 17/409:40GLA - ORD
1 stop16h 15mLufthansa
Fri 24/416:05ORD - GLA
1 stop18h 35mLufthansa
Deal found 3/12£559
Mon 23/323:35GLA - ORD
2 stops23h 45mMultiple Airlines
Sun 26/420:50ORD - GLA
1 stop18h 30mMultiple Airlines
Deal found 4/12£514
Tue 24/308:25GLA - ORD
2 stops14h 55mMultiple Airlines
Wed 29/420:50ORD - GLA
1 stop18h 25mMultiple Airlines
Deal found 4/12£516
Wed 25/307:45GLA - ORD
2 stops15h 35mMultiple Airlines
Mon 27/420:50ORD - GLA
1 stop12h 50mMultiple Airlines
Deal found 4/12£545
Wed 25/307:45GLA - ORD
2 stops15h 35mMultiple Airlines
Tue 28/420:50ORD - GLA
1 stop18h 30mMultiple Airlines
Deal found 4/12£546
Last-minute flights from Glasgow to O'Hare Intl
Discover last-minute flight deals from Glasgow to O'Hare Intl. Data last updated 5 December 2025 and is based on user searches.
Thu 22/107:15GLA - ORD
2 stops16h 05mMultiple Airlines
Fri 30/118:30ORD - GLA
2 stops19h 30mMultiple Airlines
Deal found 3/12£390
Thu 22/111:15GLA - ORD
1 stop12h 05mIcelandair
Fri 30/118:30ORD - GLA
1 stop9h 25mIcelandair
Deal found 3/12£464
Thu 22/108:20GLA - ORD
2 stops17h 44mBritish Airways
Fri 30/121:45ORD - GLA
1 stop11h 25mBritish Airways
Deal found 3/12£534
Thu 22/108:20GLA - ORD
1 stop16h 55mAer Lingus
Fri 30/121:00ORD - GLA
1 stop13h 00mAer Lingus
Deal found 4/12£599
One-way flights from Glasgow to O'Hare Intl
Search for one-way flight options from Glasgow to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 5 December 2025.
Wed 11/208:15GLA - ORD
3 stops34h 42mMultiple Airlines
Deal found 3/12£268
Tue 17/219:55GLA - ORD
3 stops43h 21mMultiple Airlines
Deal found 3/12£269
Thu 12/207:15GLA - ORD
2 stops16h 05mMultiple Airlines
Deal found 3/12£275
Mon 16/208:20GLA - ORD
2 stops15h 00mMultiple Airlines
Deal found 3/12£283
Sun 15/207:25GLA - ORD
2 stops15h 55mMultiple Airlines
Deal found 3/12£285
Fri 13/208:25GLA - ORD
2 stops14h 55mMultiple Airlines
Deal found 3/12£301
Thu 16/415:20GLA - ORD
2 stops36h 20mMultiple Airlines
Deal found 4/12£304
Find 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 5 December 2025.
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 5 December 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
Thu 22/1
07:15-17:20
2 stops16h 05m
Chicago O'Hare Intl
Fri 30/1
18:30-20:00
2 stops19h 30m
£390
GlasgowChicago
GLA - ORD
GLAORD
Glasgow Intl
Thu 22/1
11:15-17:20
1 stop12h 05m
Chicago O'Hare Intl
Fri 30/1
18:30-09:55
1 stop9h 25m
£464
GlasgowChicago
GLA - ORD
GLAORD
Glasgow Intl
Mon 23/3
23:35-18:20
2 stops23h 45m
Chicago O'Hare Intl
Sun 26/4
20:50-21:20
1 stop18h 30m
£514
GlasgowChicago
GLA - ORD
GLAORD
Glasgow Intl
Tue 24/3
08:25-18:20
2 stops14h 55m
Chicago O'Hare Intl
Wed 29/4
20:50-21:15
1 stop18h 25m
£516
GlasgowChicago
GLA - ORD
GLAORD
Glasgow Intl
Wed 25/3
07:45-18:20
2 stops15h 35m
Chicago O'Hare Intl
Mon 27/4
20:50-15:40
1 stop12h 50m
£545
GlasgowChicago
GLA - ORD
GLAORD
Glasgow Intl
Wed 25/3
07:45-18:20
2 stops15h 35m
Chicago O'Hare Intl
Tue 28/4
20:50-21:20
1 stop18h 30m
£546
GlasgowChicago
GLA - ORD
GLAORD
Glasgow Intl
Fri 17/4
09:40-19:55
1 stop16h 15m
Chicago O'Hare Intl
Fri 24/4
16:05-16:40
1 stop18h 35m
£559
GlasgowChicago
GLA - ORD
GLAORD
Glasgow Intl
Wed 11/2
08:15-12:57
3 stops34h 42m
£268
GlasgowChicago
GLA - ORD
GLAORD
Glasgow Intl
Tue 17/2
19:55-09:16
3 stops43h 21m
£269
GlasgowChicago
GLA - ORD
GLAORD
Glasgow Intl
Sat 14/2
22:30-17:20
2 stops24h 50m
£273
Flights are sorted by cheapest return flights first.
Deals found on 3/12
Showing 1-10 of 14 results
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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 28 November 2025.
Booking 39 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, January is the cheapest month in which you can book a flight from Glasgow to Chicago O'Hare Intl Airport (average of £288). Flying from Glasgow to Chicago O'Hare Intl Airport in December is currently the most expensive (average of £510). 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 5 December 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 5 December 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.
Not literally sitting in the very last row in the middle
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.
How long is the flight from Glasgow to Chicago O'Hare Intl Airport?
Icelandair can get you from Glasgow to Chicago O'Hare Intl Airport in just under 12h 05m. Your travel time can differ by up to . Airlines will cover a distance of 3663 mi.
What are the cheapest airlines flying from Glasgow to Chicago O'Hare Intl Airport round-trip?
According to our current data, British Airways (£381), Icelandair (£457), and KLM (£474) offers the cheapest pricing from Glasgow to Chicago O'Hare Intl Airport. British Airways is priced at 34% lower than the current average price of a flight leaving 3 months from now.
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, January is the cheapest month in which you can book a flight from Glasgow to Chicago O'Hare Intl Airport (average of £288). Flying from Glasgow to Chicago O'Hare Intl Airport in December is currently the most expensive (average of £510). 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.
Explore flights to O'Hare Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 December 2025.
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 5 December 2025.
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 Glasgow to O'Hare Intl?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to O'Hare Intl from Glasgow today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Glasgow to O'Hare Intl?
Millions of users choose and trust Cheapflights to book the best flight deals from Glasgow to O'Hare Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Glasgow to O'Hare Intl with no change fees?
Yes! Cheapflights helps users easily find flights from Glasgow to O'Hare Intl with no change fees.
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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