$176 Cheap Flights from Ottawa (YOW) to Greenville (GSP)

View $176 flight on Wed, Dec 24, 2025Opens in a new window

Popular airlines from Ottawa International Airport (YOW) to Greenville-Spartanburg Intl. Airport (GSP)

Cheap Flights from Ottawa to Greenville (YOW-GSP)

Prices were available within the past 7 days and start at $176 for one-way flights and $298 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Mar 3 - Tue, Mar 10
YOW
Ottawa
GSP
Greenville
$298 Roundtrip, found 20 hours ago
$298
Roundtrip
found 20 hours ago
Select United flight, departing Tue, Mar 3 from Ottawa to Greenville, returning Tue, Mar 10, priced at $298 found 20 hours ago
United
Tue, Dec 16 - Tue, Jan 6
YOW
Ottawa
GSP
Greenville
$314 Roundtrip, found 6 days ago
$314
Roundtrip
found 6 days ago
Select United flight, departing Tue, Dec 16 from Ottawa to Greenville, returning Tue, Jan 6, priced at $314 found 6 days ago
United
Sat, Mar 7 - Tue, Mar 10
YOW
Ottawa
GSP
Greenville
$366 Roundtrip, found 20 hours ago
$366
Roundtrip
found 20 hours ago
Select United flight, departing Sat, Mar 7 from Ottawa to Greenville, returning Tue, Mar 10, priced at $366 found 20 hours ago
United
Tue, Mar 3 - Sun, Mar 15
YOW
Ottawa
GSP
Greenville
$367 Roundtrip, found 20 hours ago
$367
Roundtrip
found 20 hours ago
Select United flight, departing Tue, Mar 3 from Ottawa to Greenville, returning Sun, Mar 15, priced at $367 found 20 hours ago
United
Sat, Mar 7 - Sun, Mar 15
YOW
Ottawa
GSP
Greenville
$379 Roundtrip, found 20 hours ago
$379
Roundtrip
found 20 hours ago
Select United flight, departing Sat, Mar 7 from Ottawa to Greenville, returning Sun, Mar 15, priced at $379 found 20 hours ago
United
Thu, Dec 18 - Fri, Jan 2
YOW
Ottawa
GSP
Greenville
$380 Roundtrip, found 1 day ago
$380
Roundtrip
found 1 day ago
Select United flight, departing Thu, Dec 18 from Ottawa to Greenville, returning Fri, Jan 2, priced at $380 found 1 day ago
Air Canada
Tue, Dec 16 - Mon, Jan 5
YOW
Ottawa
GSP
Greenville
$383 Roundtrip, found 6 days ago
$383
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Dec 16 from Ottawa to Greenville, returning Mon, Jan 5, priced at $383 found 6 days ago
United
Thu, Dec 18 - Mon, Jan 5
YOW
Ottawa
GSP
Greenville
$389 Roundtrip, found 1 day ago
$389
Roundtrip
found 1 day ago
Select United flight, departing Thu, Dec 18 from Ottawa to Greenville, returning Mon, Jan 5, priced at $389 found 1 day ago
United
Wed, Dec 17 - Sat, Jan 3
YOW
Ottawa
GSP
Greenville
$397 Roundtrip, found 6 days ago
$397
Roundtrip
found 6 days ago
Select United flight, departing Wed, Dec 17 from Ottawa to Greenville, returning Sat, Jan 3, priced at $397 found 6 days ago
WestJet
Fri, Mar 6 - Fri, Mar 13
YOW
Ottawa
GSP
Greenville
$718 Roundtrip, found 20 hours ago
$718
Roundtrip
found 20 hours ago
Select WestJet flight, departing Fri, Mar 6 from Ottawa to Greenville, returning Fri, Mar 13, priced at $718 found 20 hours ago

Alternative airports near Greenville

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Greenville-Spartanburg Intl. GSP. Cheapest option available. Average driving time to city center is 18 minutes. Flights from $465
GSP
Greenville-Spartanburg Intl.
Cheapest
Average driving time to city center18 min
Flights from $465

Frequently asked questions

How much does a flight from Macdonald-Cartier Intl. Airport (YOW) to Greenville-Spartanburg Intl. Airport (GSP) cost?
Lock in a cheap one-way flight from $176 or cheap return flight from $298 from Macdonald-Cartier Intl. Airport (YOW) to Greenville-Spartanburg Intl. Airport (GSP) 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 Macdonald-Cartier Intl. Airport (YOW) to Greenville-Spartanburg Intl. Airport (GSP)?
March is the least expensive month to fly from YOW to GSP. Avoiding peak travel times is often the key to finding better deals on flights.
What is the cheapest airline that flies from Macdonald-Cartier Intl. Airport (YOW) to Greenville-Spartanburg Intl. Airport (GSP)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest YOW to GSP flight.
How many flights per day from Macdonald-Cartier Intl. Airport (YOW) to Greenville-Spartanburg Intl. Airport (GSP)?
Direct flights from Macdonald-Cartier Intl. Airport (YOW) to Greenville-Spartanburg Intl. Airport (GSP) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from YOW to GSP?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a number of factors, such as the airline 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 Macdonald-Cartier Intl. Airport (YOW) to Greenville-Spartanburg Intl. Airport (GSP)?
To arrive at Greenville-Spartanburg Intl. Airport (GSP) on time, choose a flight that leaves from Macdonald-Cartier Intl. Airport (YOW) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Greenville-Spartanburg Intl. Airport (GSP) last-minute?
Waiting until just before your departure to book a ticket from YOW to GSP often results in higher prices. Although you may find some last-minute offers, there's no guarantee. Allow some flexibility in your schedule to maximize your chances of landing a bargain.
Is it cheaper to book a YOW to GSP flight and hotel package?
Opting for a YOW to GSP flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our extensive range of accommodations and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Macdonald-Cartier Intl. Airport (YOW) to Greenville-Spartanburg Intl. Airport (GSP)?
Generally, it's possible to cancel or reschedule your YOW to GSP flight. However, if it's been more than 24 hours since booking, 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
Macdonald-Cartier Intl.
Destination airport
Greenville-Spartanburg Intl.
Airlines serving
Air Canada, United, WestJet
Roundtrip price
$298
Distance
798 mi

Book with confidence

Ottawa to Greenville Flights

The cheapest times to fly from Ottawa to Greenville

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

 

The best time to book a flight from Ottawa to Greenville

Sunday is one of the best days to book for cheap flights from Ottawa to Greenville: 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 Greenville

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 Greenville in 2025. You can also book with separate airlines for your outbound and return journeys, from $176 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 Greenville 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 Greenville 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 Greenville Flights

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*Available to One Key members.