C$515 Cheap Flights from Glasgow Intl (GLA) to Chicago (CHIA)

Compare Glasgow Intl to Chicago flight deals

Find the cheapest month or even day of the year to fly to Chicago

Book the best Chicago fare with no extra fees

Flight deals from Glasgow Intl Airport to Chicago

Looking for a cheap last-minute deal or the best return flight from Glasgow Intl Airport to Chicago? If you want to travel next month, return fares start from C$881. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Glasgow Intl to Chicago

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Glasgow Intl to Chicago flights are currently cheapest in April.

Glasgow to Chicago: Flight information

The things to know before you go.
Cheapest flight foundC$515
Cheapest month to flyMay

Finding cheap flights from Glasgow Intl to Chicago: Frequently asked questions

There are 4 airports in Chicago: Chicago Midway, Chicago O'Hare International, Chicago Dupage County, and Chicago Rockford.
The best price we found for a return flight from Glasgow Intl to Chicago is C$865. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Glasgow Intl to Chicago. But we found flights with one or more stops from C$865.
As of March 2026, there are no flights flying from Glasgow Intl to Chicago.
The cheapest month to fly from Glasgow Intl to Chicago is usually November.
If you're flying from Glasgow Intl Airport, the cheapest airport near Chicago is Chicago O'Hare International – which is 25.4 km away from the centre of Chicago. We've found flights into this airport from C$865.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Glasgow Intl Airport to Chicago on Monday, November 23, 2026.
No airlines currently offer direct flights between Glasgow Intl Airport and Chicago. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 3°C. July is typically the warmest month in Chicago, when it usually averages around 26°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is August.
Currently, Ryanair offers the cheapest flight tickets to Chicago.

Flying from Glasgow International Airport (GLA) to Chicago: what you need to know

  • Chicago is 5 hours behind Glasgow, where Glasgow International Airport is located. Chicago operates on the UTC-5 timezone.

  • To ensure you get on your flight from GLA to Chicago, leave enough time for things like check-in and baggage drop. Arriving two hours before international departures and one hour before domestic flights is the standard rule.

  • Travelling during a peak time like June? Major public holidays and other popular periods can lead to longer lines and delays at security. Be extra cautious and get there up to four hours ahead of international flights and two hours before domestic departures.

  • Stopovers are the perfect opportunity to take a break from travelling — and perhaps even explore a different city. When browsing flights from GLA to Chicago, deselect the 'Direct flights only' box to see where you can visit along the way. Consider one of these popular options:

    • Cancun International Airport (CUN)

    • Pearson International Airport (YYZ)

    • London Heathrow Airport (LHR)

  • To travel to United States for tourism purposes, you'll need an ETA if you have a passport from United Kingdom. However, visa rules are subject to change and you may need further documentation depending on the purpose and length of your trip. Always check the most recent guidelines before you book your cheap ticket from Glasgow International Airport to Chicago.

  • Travelling from central Glasgow to GLA takes around 33 minutes on public transport. If you ride-share, drive or take a cab, you'll cover the 14 kilometres in 15 minutes or so, depending on traffic conditions.

  • Have an early flight from Glasgow International Airport to Chicago? Avoid the stress of rushing to the terminal (and enjoy a little extra shut-eye) by choosing one of these hotels near GLA:

How to find the cheapest flights from Glasgow International Airport (GLA) to Chicago

  • C$515 is the lowest price we've found for a one-way ticket from Glasgow International Airport to Chicago. For a return flight on this route, the best price is C$865. Depending on how early you book and the availability, these fares could change.

  • It's usually best to book ahead of time if you want to find cheap tickets from GLA to Chicago. That's because flight prices are based on demand, which tends to rise closer to the date of departure.

  • Finding cheap tickets from Glasgow International Airport to Chicago is more likely if you can be flexible with your trip dates. Use the 'Whole month' search function to show the best prices across every month and score a great deal.

  • Locking in a cheap ticket from GLA to Chicago is a breeze with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch as soon as the price has fallen.

  • Make the most of the filters to find your ideal trip. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Glasgow International Airport to Chicago, use the 'Sort by' tool. You can also filter results by airline, departure and arrival times, and journey duration.

Airports in Chicago

O'Hare International Airport (ORD)

Chicago Midway International Airport (MDW)

Best time to go to Chicago

  • August is the busiest month to hop on a flight from Glasgow International Airport to Chicago while February is the quietest. To work out the best time to visit Chicago, consider your preferred travel pace and style.

  • Before booking a flight from Glasgow International Airport to Chicago, think about the type of weather you enjoy. July is the warmest month in Chicago, with the temperature ranging from 15ºC to 29ºC.

  • January sees average temperatures of between -12ºC and 3ºC. Search for cheap flights from GLA to Chicago sometime then if you like cooler conditions.

More about Chicago

  • When it comes to looking for somewhere to rest your head, you'll find the best stays in Chicago right here. Check out these options as soon as you've locked in your flight from Glasgow International Airport to Chicago:

  • Millennium Park and Art Institute of Chicago are just the start of the popular attractions to put on your Chicago to-do list. Keep the sightseeing going at LandShark Beer Garden at Navy Pier.

Complete your Chicago trip with a car rental

  • Pick one of our car rentals in Chicago and explore the city on your own schedule. Easily compare options in one place to find your perfect ride after booking your hotel and cheap flights from Glasgow International Airport to Chicago.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.