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Cheap flights from Glasgow Intl Airport to Chicago O'Hare Intl Airport from £413

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — ORD
20 Apr — 27 Apr1
1 adult

Cheapflights Tip: The best prices from Glasgow Intl 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 Intl to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) 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 April 2025.

Round-trip from

£426

One-way from

£413

Popular in

July

Cheapest in

February

Average price

£747
16/5-28/5
  • 16/5-28/5
  • 4 total stops
  • 33h 10m total
  • Glasgow to Chicago
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20/4
  • 20/4
  • 2 total stops
  • 28h 19m total
  • Glasgow to Chicago
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£74 potential increase over avg. return price).
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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 April 2025
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Find flight deals from Glasgow Intl to O'Hare Intl

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

Fri 16/507:55GLA - ORD
2 stops16h 20mMultiple Airlines
Wed 28/519:25ORD - GLA
2 stops16h 50mMultiple Airlines
Deal found 14/4£426
Tue 26/814:20GLA - ORD
1 stop9h 55mIcelandair
Tue 9/919:25ORD - GLA
1 stop12h 00mIcelandair
Deal found 14/4£457
Wed 25/605:50GLA - ORD
2 stops16h 28mBritish Airways
Tue 1/718:50ORD - GLA
2 stops21h 10mBritish Airways
Deal found 13/4£524
Fri 16/508:55GLA - ORD
1 stop11h 15mDelta
Wed 28/510:05ORD - GLA
2 stops16h 05mDelta
Deal found 15/4£560
Thu 1/508:35GLA - ORD
1 stop11h 25mAer Lingus
Sun 1/621:15ORD - GLA
1 stop13h 50mAer Lingus
Deal found 15/4£562
Tue 26/813:30GLA - ORD
2 stops16h 25mKLM
Tue 9/916:20ORD - GLA
1 stop24h 50mKLM
Deal found 14/4£568
Fri 16/506:00GLA - ORD
1 stop14h 10mAir France
Wed 28/516:20ORD - GLA
1 stop24h 50mAir France
Deal found 15/4£596
Tue 10/606:10GLA - ORD
2 stops18h 25mLufthansa
Thu 19/622:30ORD - GLA
1 stop18h 35mLufthansa
Deal found 14/4£704
Thu 29/506:00GLA - ORD
2 stops33h 51mVirgin Atlantic
Tue 3/614:15ORD - GLA
2 stops40h 45mVirgin Atlantic
Deal found 14/4£1,202

Cheapflights Fare Finder

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

Fly from

Glasgow Intl

Fly to

O'Hare Intl

Route

Depart

Return

Price

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Fri 16/5

07:55-18:15

2 stops16h 20m

Chicago O'Hare Intl

Wed 28/5

19:25-18:15

2 stops16h 50m

£426

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 26/8

14:20-18:15

1 stop9h 55m

Chicago O'Hare Intl

Tue 9/9

19:25-13:25

1 stop12h 00m

£457

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 25/6

05:50-16:18

2 stops16h 28m

Chicago O'Hare Intl

Tue 1/7

18:50-22:00

2 stops21h 10m

£524

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Fri 16/5

08:55-14:10

1 stop11h 15m

Chicago O'Hare Intl

Wed 28/5

10:05-08:10

2 stops16h 05m

£560

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 1/5

08:35-14:00

1 stop11h 25m

Chicago O'Hare Intl

Sun 1/6

21:15-17:05

1 stop13h 50m

£562

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 26/8

13:30-23:55

2 stops16h 25m

Chicago O'Hare Intl

Tue 9/9

16:20-23:10

1 stop24h 50m

£568

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Fri 16/5

06:00-14:10

1 stop14h 10m

Chicago O'Hare Intl

Wed 28/5

16:20-23:10

1 stop24h 50m

£596

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 10/6

06:10-18:35

2 stops18h 25m

Chicago O'Hare Intl

Thu 19/6

22:30-23:05

1 stop18h 35m

£704

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 29/5

06:00-09:51

2 stops33h 51m

Chicago O'Hare Intl

Tue 3/6

14:15-13:00

2 stops40h 45m

£1,202

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Sun 20/4

10:25-08:44

2 stops28h 19m

£413

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 15 results
1
2

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

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

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

Use this chart to determine the optimal time to book a return flight from Glasgow Intl to O'Hare Intl. Price data was last updated on 11 April 2025.

The best time to book flights from Glasgow Intl Airport to Chicago O'Hare Intl Airport is 72 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to Chicago O'Hare Intl Airport (average of £595). Flying from Glasgow Intl Airport 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 Intl 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 April 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 18% on flights from Glasgow Intl Airport 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 15 April 2025.
Read reviews from past customers who have flown Delta, KLM and Air France from Glasgow to Chicago. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,916 reviews
Check prices

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
7,916 reviews
Delta
8.0
Very Good
7,916 reviews
Check prices

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
1,323 reviews
Delta
8.0
Very Good
7,916 reviews
Check prices

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
7.5
Good
1,435 reviews
Delta
8.0
Very Good
7,916 reviews
Check prices

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very Good
7,916 reviews
Check prices

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
Icelandair
7.0
Good
481 reviews
Delta
8.0
Very Good
7,916 reviews
Check prices

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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 Intl 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 Intl Airport to Chicago O'Hare Intl Airport round-trip?

    Cheapflights users have booked flights from Glasgow Intl Airport to Chicago O'Hare Intl Airport round-trip from £457. Other airlines that can offer you cheap pricing are British Airways, from £524, and Delta, from £560. Users have found that Icelandair is 21% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as £475 on Aer Lingus. Other airlines that offer cheap prices include Icelandair from £730 and British Airways from £767 one-way.

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

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

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

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

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

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

Book flights to Glasgow Intl Airport 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 Intl to O'Hare Intl

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

Top 6 airlines flying from Glasgow Intl to O'Hare Intl

Discover the top 6 airlines that operate flights from Glasgow Intl 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 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£334Average£554FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air FranceCheapest£344Average£475FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£386Average£499FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£421Average£747FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£481Average£519FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£508Average£550FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Glasgow Intl to O'Hare Intl, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from Glasgow Intl to O'Hare Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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