Cheap Flights from Ottawa (YOW) to São Tomé Island (TMS)

Popular airlines from Ottawa International Airport (YOW) to São Tomé Island (TMS-São Tomé Intl.)

Frequently asked questions

How much does a flight from Macdonald-Cartier Intl. Airport (YOW) to Sao Tome Intl. Airport (TMS) cost?
Snag a cheap one-way flight or cheap return flight from Macdonald-Cartier Intl. Airport (YOW) to Sao Tome Intl. Airport (TMS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Macdonald-Cartier Intl. Airport (YOW) to Sao Tome Intl. Airport (TMS)?
Planning your getaway for is a great way to save, as it's the cheapest month for flights between YOW and TMS. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Macdonald-Cartier Intl. Airport (YOW) to Sao Tome Intl. Airport (TMS)?
To find the cheapest airline flying from YOW to TMS, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Macdonald-Cartier Intl. Airport (YOW) to Sao Tome Intl. Airport (TMS)?
You'll have to catch a flight with a layover when traveling from Macdonald-Cartier Intl. Airport (YOW) to Sao Tome Intl. Airport (TMS). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from YOW to TMS?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Macdonald-Cartier Intl. Airport (YOW) to Sao Tome Intl. Airport (TMS)?
Choose a flight from Macdonald-Cartier Intl. Airport (YOW) to Sao Tome Intl. Airport (TMS) that takes off before 3 PM to reduce the risk of cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Macdonald-Cartier Intl. Airport (YOW) to Sao Tome Intl. Airport (TMS) last-minute?
Booking your flight from YOW to TMS right before your trip is usually more expensive. But if there's some wiggle room with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a YOW to TMS flight and hotel package?
You'll generally save money by securing a YOW to TMS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your preferred accommodations and flights, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Macdonald-Cartier Intl. Airport (YOW) to Sao Tome Intl. Airport (TMS)?
If you reserved your YOW to TMS flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

Travel information

Origin airport
Macdonald-Cartier Intl.
Destination airport
São Tomé Intl.
Distance
5830 mi

Book with confidence

Ottawa to São Tomé Island Flights

The cheapest times to fly from Ottawa to São Tomé Island

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 Ottawa to São Tomé Island are during the month of . You can find some of the cheapest flights from Ottawa to São Tomé Island with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ottawa to São Tomé Island

Sunday is one of the best days to book for cheap flights from Ottawa to São Tomé Island: 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 Ottawa to São Tomé Island

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 Ottawa to São Tomé Island in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Ottawa to São Tomé Island 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 Ottawa to São Tomé Island 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.

 

Ottawa to São Tomé Island Flights
*Available to One Key members.