$334 Cheap Flights from San José (SJO) to Thunder Bay (YQT)

View $334 flight on Sun, Feb 1, 2026Opens in a new window

Popular airlines from Juan Santamaria Intl. Airport (SJO) to Thunder Bay, ON (YQT-Thunder Bay Intl.)

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Cheap Flights from San José to Thunder Bay (SJO-YQT)

Prices were available within the past 7 days and start at $334 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Juan Santamaria Intl. Airport (SJO) to Thunder Bay Intl. Airport (YQT) cost?
Get a cheap one-way flight from $334 or cheap return flight from Juan Santamaria Intl. Airport (SJO) to Thunder Bay Intl. Airport (YQT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Juan Santamaria Intl. Airport (SJO) to Thunder Bay Intl. Airport (YQT)?
Planning your getaway for may help you find better deals, as it's the cheapest month for flights between SJO and YQT. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Juan Santamaria Intl. Airport (SJO) to Thunder Bay Intl. Airport (YQT)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from SJO to YQT. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Juan Santamaria Intl. Airport (SJO) to Thunder Bay Intl. Airport (YQT)?
You'll need to hop on a flight with a layover when traveling from Juan Santamaria Intl. Airport (SJO) to Thunder Bay Intl. Airport (YQT). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from SJO to YQT?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on various factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Juan Santamaria Intl. Airport (SJO) to Thunder Bay Intl. Airport (YQT)?
Book a flight from Juan Santamaria Intl. Airport (SJO) to Thunder Bay Intl. Airport (YQT) that leaves before 3 PM to reduce the risk of cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Juan Santamaria Intl. Airport (SJO) to Thunder Bay Intl. Airport (YQT) last-minute?
Holding off until just before your departure to book a flight from SJO to YQT often results in higher prices. While you might find some last-minute deals, there's no guarantee. Be flexible with your travel plans for the best chance of snagging a bargain.
Is it cheaper to book a SJO to YQT flight and hotel package?
You'll generally save money by securing a SJO to YQT flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After selecting your ideal flights and accommodations, consider adding extras including activities, tours and car rentals.
Can I cancel or change the date of my flight from Juan Santamaria Intl. Airport (SJO) to Thunder Bay Intl. Airport (YQT)?
In most cases, you can cancel or modify your SJO to YQT flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you want further details, go to our Customer Service portal.

Travel information

Origin airport
Juan Santamaría Intl.
Destination airport
Thunder Bay Intl.
Distance
2667 mi

Book with confidence

San José to Thunder Bay Flights

The cheapest times to fly from San José to Thunder Bay

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San José to Thunder Bay are during the month of . You can find some of the cheapest flights from San José to Thunder Bay with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San José to Thunder Bay

Sunday is one of the best days to book for cheap flights from San José to Thunder Bay: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San José to Thunder Bay

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San José to Thunder Bay in 2026. You can also book with separate airlines for your outbound and return journeys, from $334 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San José to Thunder Bay flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San José to Thunder Bay airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San José to Thunder Bay Flights

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*Available to One Key members.