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Cheap flights from Glasgow to Chicago O'Hare Intl Airport from £298

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — ORD
13 May — 20 May1
1 adult

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 8 May 2025.

Round-trip from

£496

One-way from

£298

Popular in

July

Cheapest in

February

Average price

£588
Delta
  • Delta
  • 26/8-9/9
  • 4 total stops
  • 32h 25m total
  • Glasgow to Chicago
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2/6
  • 2/6
  • 3 total stops
  • 52h 13m total
  • Glasgow to Chicago
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£70 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 May 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 8 May 2025.

Tue 26/806:00GLA - ORD
2 stops16h 50mDelta
Tue 9/910:35ORD - GLA
2 stops15h 35mDelta
Deal found 6/5£496
Thu 19/608:55GLA - ORD
1 stop11h 15mKLM
Mon 30/616:20ORD - GLA
1 stop10h 05mKLM
Deal found 7/5£526
Tue 27/508:45GLA - ORD
1 stop11h 55mBritish Airways
Mon 2/617:40ORD - GLA
1 stop13h 10mBritish Airways
Deal found 6/5£543
Mon 16/608:30GLA - ORD
1 stop11h 30mMultiple Airlines
Mon 23/621:15ORD - GLA
1 stop12h 10mMultiple Airlines
Deal found 6/5£550
Sun 6/708:35GLA - ORD
1 stop16h 25mAer Lingus
Mon 14/721:15ORD - GLA
1 stop12h 10mAer Lingus
Deal found 7/5£670
Fri 25/714:20GLA - ORD
1 stop12h 55mIcelandair
Sun 27/719:25ORD - GLA
1 stop12h 00mIcelandair
Deal found 7/5£769
Thu 7/810:00GLA - ORD
1 stop14h 15mAmerican Airlines
Sun 10/821:15ORD - GLA
1 stop11h 25mAmerican Airlines
Deal found 6/5£898
Tue 23/1206:05GLA - ORD
2 stops20h 49mVirgin Atlantic
Sat 27/1217:25ORD - GLA
2 stops33h 05mVirgin Atlantic
Deal found 6/5£906
Thu 7/806:10GLA - ORD
1 stop19h 45mLufthansa
Sun 10/821:40ORD - GLA
2 stops19h 20mLufthansa
Deal found 6/5£1,257

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 8 May 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

Tue 26/8

06:00-16:50

2 stops16h 50m

Chicago O'Hare Intl

Tue 9/9

10:35-08:10

2 stops15h 35m

£496

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 19/6

08:55-14:10

1 stop11h 15m

Chicago O'Hare Intl

Mon 30/6

16:20-08:25

1 stop10h 05m

£526

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 27/5

08:45-14:40

1 stop11h 55m

Chicago O'Hare Intl

Mon 2/6

17:40-12:50

1 stop13h 10m

£543

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Mon 16/6

08:30-14:00

1 stop11h 30m

Chicago O'Hare Intl

Mon 23/6

21:15-15:25

1 stop12h 10m

£550

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Sun 6/7

08:35-19:00

1 stop16h 25m

Chicago O'Hare Intl

Mon 14/7

21:15-15:25

1 stop12h 10m

£670

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Fri 25/7

14:20-21:15

1 stop12h 55m

Chicago O'Hare Intl

Sun 27/7

19:25-13:25

1 stop12h 00m

£769

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 7/8

10:00-18:15

1 stop14h 15m

Chicago O'Hare Intl

Sun 10/8

21:15-14:40

1 stop11h 25m

£898

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 7/8

06:10-19:55

1 stop19h 45m

Chicago O'Hare Intl

Sun 10/8

21:40-23:00

2 stops19h 20m

£1,257

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Mon 2/6

21:50-20:03

3 stops52h 13m

£298

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 11/6

13:05-00:59

2 stops17h 54m

£549

Flights are sorted by cheapest return flights first.

Deals found on 6/5

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 2 May 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 8 May 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 8 May 2025.
Delta
8.0
Very Good
7,946 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,946 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,338 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Icelandair
7.0
Good
489 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aer Lingus
7.0
Good
1,082 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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, Delta (£496), KLM (£526), and British Airways (£543) offers the cheapest pricing from Glasgow to Chicago O'Hare Intl Airport. Delta is priced at 13% 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 British Airways, which is currently one of the cheapest options available, starting at £549. Icelandair flights start at £552 while deals on Aer Lingus start at £553 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
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
Glasgow Intl to Midway flights
Inverness to O'Hare Intl flights

Top 10 airlines flying from Glasgow to O'Hare Intl

Discover the top 10 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 8 May 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£329Average£591FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air FranceCheapest£339Average£469FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£381Average£498FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£424Average£739FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
FinnairCheapest£442Average£543FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£462Average£527FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£502Average£579FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£516Average£678FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£518Average£647FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest£527Average£633FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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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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