The cheapest times to fly from GSP to YOW are

  • January 8th to March 11th
  • August 6th to December 9th (except the weeks of August 27th and November 26th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from GSP to YOW is early to mid January. Prices can be as high as $555 for Sunday flights during mid June, or as low as $254 for Tuesday flights around early to mid January.


When to Fly to Ottawa

Flying from Greer, SC (GSP) to Ottawa (YOW) will usually cost between $275 to $469 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid January with an average ticket price of $276. Due to high demand the most expensive time to fly is mid June, with an average price of $423. Planning your trip to low-cost times can easily save you $147 on economy flights and even more on first-class flights. Generally, any price below $342 can be considered a good price for a round-trip GSP to YOW flight.

See below for a graph of average weekly prices for the GSP to YOW route. All prices are for round-trip tickets in USD.

GSP to YOW Flight Prices

Compared to other flights, the GSP to YOW flight is much cheaper than the average and costs much less than the average flight leaving from Greenville. The average price per mile (for a direct flight) is $0.27, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $112 (27%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $302. Return trip prices are from the YOW to GSP flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from GSP to YOW can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 2 hour 25 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from GSP to YOW while comparing.

Destination alternative #1: Burlington International Airport (BTV) in Burlington, VT

  • 136 miles (219 km) away from YOW
  • Usually 12.13% less expensive than YOW
  • 1-layover flights available

See GSP to BTV flights

Destination alternative #2: Watertown International Airport (ART) in Watertown, NY

  • 94 miles (151 km) away from YOW
  • Usually 11.99% less expensive than YOW
  • 1-layover flights available

See GSP to ART flights

Destination alternative #3: Pierre Elliott Trudeau International Airport (YUL) in Montreal

  • 94 miles (151 km) away from YOW
  • Usually 0.58% less expensive than YOW
  • 1-layover flights available

See GSP to YUL flights


Flight Questions Answered

Still have questions about flying from GSP to YOW? We’ve got answers.

Which airlines fly this route?

You can find 5 major airlines flying this route most often: Air Canada, American, Delta, United, WestJet, and potentially more during busy seasons.

How far away is it from Ottawa Macdonald Cartier International Airport to Greenville-Spartanburg International Airport?

The distance between the two airports is roughly 798 miles or 1284 kilometers.

How long does it take to fly from GSP to YOW?

The real-world flight time for a nonstop GSP to YOW flight is about 2 hour 25 minutes.

How many flights go between Greer, SC and Ottawa?

It depends on the day of the week and the date, but a typical day might have around 46 available flights from GSP to YOW.


Airport Location Info


Departing Airport

Origination codeGSP
Origination airport nameGreenville-Spartanburg International Airport
CityGreer, SC
Countrythe United States

Return Airport

Destination codeYOW
Destination airport nameOttawa Macdonald Cartier International Airport


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.