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$659+ Cheap flights from Greenville (GSP) to Ottawa (YOW)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — YOW
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Greenville to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Ottawa (YOW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 30, 2025.

Round-trip from

$659
(Mytrip)
From Greenville to Ottawa
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Cheapest flights from Greenville to Ottawa
Explore the most affordable flight options available from Greenville to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This Mytrip deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/214:47 pmGSP - YOW
2 stops24h 33mMultiple Airlines
vie. 9/267:00 amYOW - GSP
2 stops11h 46mMultiple Airlines
Deal found 7/30$659
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/136:02 amGSP - YOW
1 stop8h 11mUnited Airlines
sáb. 9/205:15 amYOW - GSP
2 stops9h 01mUnited Airlines
Deal found 7/29$766
This FlightHub deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/266:45 amGSP - YOW
2 stops18h 00mWestJet
mié. 12/35:40 amYOW - GSP
2 stops11h 48mWestJet
Deal found 7/30$804
This Air Canada deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/262:55 pmGSP - YOW
1 stop4h 00mAir Canada
mié. 12/310:50 amYOW - GSP
2 stops8h 20mAir Canada
Deal found 7/29$852

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greenville to Ottawa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 30, 2025.
Use the filters below to find and compare flights from Greenville to Ottawa that are best for you.

Fly from

Greenville

Fly to

Ottawa

Route

Depart

Return

Price

GreenvilleOttawa

GSP - YOW

GSPYOW

Greenville

dom. 9/21

4:47 pm-5:20 pm

2 stops24h 33m

Ottawa

vie. 9/26

7:00 am-6:46 pm

2 stops11h 46m

$659

GreenvilleOttawa

GSP - YOW

GSPYOW

Greenville

sáb. 9/13

6:02 am-2:13 pm

1 stop8h 11m

Ottawa

sáb. 9/20

5:15 am-2:16 pm

2 stops9h 01m

$766

GreenvilleOttawa

GSP - YOW

GSPYOW

Greenville

mié. 11/26

6:45 am-12:45 am

2 stops18h 00m

Ottawa

mié. 12/3

5:40 am-5:28 pm

2 stops11h 48m

$804

GreenvilleOttawa

GSP - YOW

GSPYOW

Greenville

mié. 11/26

2:55 pm-6:55 pm

1 stop4h 00m

Ottawa

mié. 12/3

10:50 am-7:10 pm

2 stops8h 20m

$852

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Greenville to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Greenville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Greenville to Ottawa

What is the cheapest month to book a flight from Greenville to Ottawa?

Currently, January is the cheapest month in which you can book a flight from Greenville to Ottawa (average of $294). Flying from Greenville to Ottawa in September is currently the most expensive (average of $428). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ottawa. Reviews last updated julio 30, 2025.
Get a feel of what it's like to fly with United Airlines, WestJet, and Air Canada from Greenville to Ottawa by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,896 reviews

Comfort

7.3

Overall

7.4

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,896 reviews
United Airlines
7.4
Good
8,896 reviews

Comfort

7.3

Overall

7.4

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
WestJet
7.2
Good
2,975 reviews
United Airlines
7.4
Good
8,896 reviews

Comfort

7.3

Overall

7.4

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,837 reviews
United Airlines
7.4
Good
8,896 reviews

Comfort

7.3

Overall

7.4

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Greenville to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Greenville to Ottawa round-trip?

    Our cheapest airline available from Greenville to Ottawa is United Airlines. Our recent data shows that you can find tickets from as low as $766 on this airline. Additional options worth looking into are WestJet and Air Canada, starting at $804 and $852 round-trip.

  • Can I find deals for flights from Greenville to Ottawa that include hotel bookings?

    Yes. In addition to deals on Greenville to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Greenville to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Greenville to Ottawa.

  • Can I find deals for business class flights from Greenville to Ottawa?

    Yes. Cheapflights offers flight deals from Greenville to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Greenville to Ottawa?

    Currently, January is the cheapest month in which you can book a flight from Greenville to Ottawa (average of $294). Flying from Greenville to Ottawa in September is currently the most expensive (average of $428). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Petawawa

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