Cheap flights from Glasgow to Sarnia

Destination name

Sarnia flight facts

What you need to know

What are the cheapest airlines?

  • Ryanair
  • easyJet
  • WestJet

These airlines usually offer the cheapest flights from Glasgow to Sarnia.

What airlines fly indirectly?

  • Air Canada
  • British Airways
  • KLM

These airlines fly from Glasgow to Sarnia, but you’ll have at least one layover.

How long is the flight?

12 hours 30 minutes

This is the shortest flight time from Glasgow to Sarnia.

Destination name

Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Glasgow/Sarnia route. There are around 35 flights on any given week from the UK to Sarnia and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.

How to get cheap flights from Glasgow to Sarnia

Tips and advice from our flight experts

You've searched for flights from Glasgow to Sarnia. We've found 15 flights and compared them to give you the best offer. Ryanair is, on average, the cheapest airline for this route. Look out for their deals! The cheapest offer we've found is a one-way ticket for the route Glasgow to Sarnia on 24/02/2026 at 05:00 for £78.

We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 5 airlines that operate the 6,500 km flight from Glasgow to Sarnia.

To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. Ryanair is a popular and cheap airline for this route, with an average flight duration of 12 hours 30 minutes. After selecting an offer, fill out your information, proceed with payment, and consider booking a hotel with us or using our flight + hotel service to save time and money.