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Cheap flights from Glasgow to Chicago O'Hare Intl Airport from £270

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — ORD
11 Feb — 18 Feb1
1 adult

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 6 February 2025.

Round-trip from

£456

One-way from

£270

Popular in

July

Cheapest in

February

Average price

£470
British Airways
  • British Airways
  • 25/2-11/3
  • 2 total stops
  • 25h 35m total
  • Glasgow to Chicago
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13/5
  • 13/5
  • 3 total stops
  • 32h 37m total
  • Glasgow to Chicago
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£100 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
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Average for round-trip flights in February 2025
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Find flight deals from Glasgow to O'Hare Intl

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 6 February 2025.

Tue 25/210:50GLA - ORD
1 stop13h 55mBritish Airways
Tue 11/318:00ORD - GLA
1 stop11h 40mBritish Airways
Deal found 6/2£456
Tue 25/313:25GLA - ORD
1 stop31h 05mKLM
Mon 31/316:20ORD - GLA
1 stop14h 40mKLM
Deal found 5/2£484
Wed 19/209:05GLA - ORD
1 stop11h 25mAir France
Mon 24/318:15ORD - GLA
2 stops17h 20mAir France
Deal found 5/2£492
Wed 19/206:05GLA - ORD
2 stops17h 24mDelta
Mon 24/310:25ORD - GLA
2 stops17h 05mDelta
Deal found 5/2£503
Wed 16/408:25GLA - ORD
1 stop11h 35mMultiple Airlines
Wed 23/420:50ORD - GLA
1 stop10h 30mMultiple Airlines
Deal found 5/2£536
Thu 20/206:35GLA - ORD
1 stop14h 10mAmerican Airlines
Mon 24/217:00ORD - GLA
1 stop12h 00mAmerican Airlines
Deal found 5/2£540
Sat 8/212:00GLA - ORD
1 stop13h 15mAer Lingus
Mon 31/320:50ORD - GLA
1 stop16h 50mAer Lingus
Deal found 5/2£621
Tue 27/514:20GLA - ORD
1 stop9h 55mIcelandair
Tue 17/622:15ORD - GLA
1 stop9h 10mIcelandair
Deal found 5/2£637
Thu 20/206:00GLA - ORD
2 stops18h 35mLufthansa
Mon 24/215:55ORD - GLA
1 stop14h 05mLufthansa
Deal found 5/2£1,282
Thu 20/209:55GLA - ORD
1 stop14h 50mFinnair
Sat 22/217:00ORD - GLA
1 stop11h 40mFinnair
Deal found 5/2£2,591

Find flights from Glasgow to O'Hare Intl within your budget

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 6 February 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 25/2

10:50-18:45

1 stop13h 55m

Chicago O'Hare Intl

Tue 11/3

18:00-10:40

1 stop11h 40m

£456

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 25/3

13:25-15:30

1 stop31h 05m

Chicago O'Hare Intl

Mon 31/3

16:20-13:00

1 stop14h 40m

£484

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 19/2

09:05-14:30

1 stop11h 25m

Chicago O'Hare Intl

Mon 24/3

18:15-16:35

2 stops17h 20m

£492

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 19/2

06:05-17:29

2 stops17h 24m

Chicago O'Hare Intl

Mon 24/3

10:25-08:30

2 stops17h 05m

£503

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 16/4

08:25-14:00

1 stop11h 35m

Chicago O'Hare Intl

Wed 23/4

20:50-13:20

1 stop10h 30m

£536

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 20/2

06:35-14:45

1 stop14h 10m

Chicago O'Hare Intl

Mon 24/2

17:00-11:00

1 stop12h 00m

£540

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 27/5

14:20-18:15

1 stop9h 55m

Chicago O'Hare Intl

Tue 17/6

22:15-13:25

1 stop9h 10m

£637

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 20/2

06:00-18:35

2 stops18h 35m

Chicago O'Hare Intl

Mon 24/2

15:55-12:00

1 stop14h 05m

£1,282

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 20/2

09:55-18:45

1 stop14h 50m

Chicago O'Hare Intl

Sat 22/2

17:00-10:40

1 stop11h 40m

£2,591

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 13/5

16:40-19:17

3 stops32h 37m

£270

Flights are sorted by cheapest return flights first.

Deals found on 5/2

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.

Travel insights for flights from Glasgow to O'Hare Intl

Get recent, data-driven insights about flights from Glasgow to O'Hare Intl including ideal travel times, pricing trends, and more.

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 31 January 2025.

Booking 72 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 £595). Flying from Glasgow to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). 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 6 February 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 18% on flights from Glasgow to Chicago O'Hare Intl Airport by exploring options for tickets in the morning.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 43.0 mm.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

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 6 February 2025.
Delta
8.0
Very Good
8,396 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very Good
8,396 reviews
Delta
8.0
Very Good
8,396 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,334 reviews
Delta
8.0
Very Good
8,396 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,284 reviews
Delta
8.0
Very Good
8,396 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France
7.4
Good
1,469 reviews
Delta
8.0
Very Good
8,396 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
8,396 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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, British Airways (£456), KLM (£484), and Air France (£492) offers the cheapest pricing from Glasgow to Chicago O'Hare Intl Airport. British Airways is priced at 20% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at £464. Aer Lingus flights start at £535 while deals on Finnair start at £614 one-way.

  • 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, January is the cheapest month in which you can book a flight from Glasgow to Chicago O'Hare Intl Airport (average of £595). Flying from Glasgow to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). 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?

Book flights to Glasgow if you plan to visit one of these locations
Evanston
Downers Grove
Schaumburg
Elk Grove Village
Beloit
Rosemont

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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
Edinburgh to Midway flights
Glasgow Intl to O'Hare Intl flights
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Inverness to O'Hare Intl flights

Top 9 airlines flying from Glasgow to O'Hare Intl

Discover the top 9 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 6 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£351Average£633FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air FranceCheapest£362Average£500FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£404Average£615FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£424Average£592FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£493Average£673FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£511Average£614FlexibilityNo cancel feeOn-time76%
Search Finnair flights
United AirlinesCheapest£556Average£697FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest£562Average£675FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£579Average£752FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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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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