Cheap flights from Seattle to Sarnia

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Planning a flight from Seattle to Sarnia?

Flight prices from Seattle to Sarnia change depending on demand and time of booking.

Choose a date to explore the best fares now.

Many users find better fares by booking several weeks in advance. In fact, for many routes, booking early is one of the best ways to save.

Airport options between Seattle and Sarnia

Even for routes around 3136 km, using different airports might affect flight cost and travel time.

  • Airports in Seattle: You can fly from 2 airports in Seattle - Boeing Field, Lake Union.
  • Airports in Sarnia: Sarnia is the only functioning airport.

Checking the average travel time to the airport can help you plan better. For some routes, changing your arrival or departure airport might also affect the price.

Explore flights from Seattle to Sarnia your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by specific travel agency.

Other popular destinations

Also interested in Canada? Check out: Calgary, Montreal, Quebec, Toronto, Vancouver.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.
Frequently Asked Questions

Frequently asked questions about flights from Seattle to Sarnia.

How much does an airline ticket from Seattle to Sarnia cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Seattle to Sarnia.

How far is Seattle from Sarnia?

Seattle is about 3136 km from Sarnia.

What are the airports in Sarnia?

Sarnia has one airport: Sarnia.

What are the airports in Seattle?

Seattle has 2 airports: Boeing Field, Lake Union.

What are the most popular cities in Canada?

The most popular cities in Canada according to our users' searches are: Calgary, Montreal, Quebec, Toronto, Vancouver.

When should I book a flight from Seattle to Sarnia?

This information is not available at the moment.

What is the cheapest month to fly from Seattle to Sarnia?

This information is not available at the moment.

What is the most expensive month to fly from Seattle to Sarnia?

This information is not available at the moment.

What is the best day of the week to fly from Seattle to Sarnia?

This information is not available at the moment.