Cheap Flights from Ottawa (YRO) to Tri-Cities (TRI)

Popular airlines from Ottawa, ON (YRO-Ottawa-Rockcliffe) to Tri-Cities, TN (TRI-Tri-Cities Regional)

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Frequently asked questions

How much does a flight from Ottawa-Rockcliffe Airport (YRO) to Tri-Cities Regional Airport (TRI) cost?
Lock in a cheap one-way flight or cheap return flight from Ottawa-Rockcliffe Airport (YRO) to Tri-Cities Regional Airport (TRI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Ottawa-Rockcliffe Airport (YRO) to Tri-Cities Regional Airport (TRI)?
is the most affordable month to fly from YRO to TRI. Planning your trip for the off-season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Ottawa-Rockcliffe Airport (YRO) to Tri-Cities Regional Airport (TRI)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest YRO to TRI flight.
How many flights per day from Ottawa-Rockcliffe Airport (YRO) to Tri-Cities Regional Airport (TRI)?
Direct flights from Ottawa-Rockcliffe Airport (YRO) to Tri-Cities Regional Airport (TRI) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from YRO to TRI?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* 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 Ottawa-Rockcliffe Airport (YRO) to Tri-Cities Regional Airport (TRI)?
Choose a flight from Ottawa-Rockcliffe Airport (YRO) to Tri-Cities Regional Airport (TRI) that takes off before 3 PM to reduce the risk of cancellations. Departures after this time 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 Ottawa-Rockcliffe Airport (YRO) to Tri-Cities Regional Airport (TRI) last-minute?
Booking your flight from YRO to TRI shortly before your journey is generally more expensive. But if you're flexible with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a YRO to TRI flight and hotel package?
Compared with arranging flights and hotels separately, booking a YRO to TRI flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place takes the hassle out of travel planning. Simply secure your flights and select from our wide range of hotels, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Ottawa-Rockcliffe Airport (YRO) to Tri-Cities Regional Airport (TRI)?
It's usually possible to reschedule or cancel your YRO to TRI flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Ottawa-Rockcliffe
Destination airport
Tri-Cities Regional
Distance
712 mi

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Ottawa to Tri-Cities Flights

The cheapest times to fly from Ottawa to Tri-Cities

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

 

The best time to book a flight from Ottawa to Tri-Cities

Sunday is one of the best days to book for cheap flights from Ottawa to Tri-Cities: 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 Tri-Cities

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 Tri-Cities in 2026. 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 Tri-Cities 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 Tri-Cities 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 Tri-Cities Flights

*Flight schedules are subject to change.

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*Available to One Key members.