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$227+ Cheap flights from Greenville (GSP) to Ottawa (YOW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — YOW
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
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 October 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$363
(United Airlines)

One-way from

$227
(Kiwi.com)
Provider with most accurate pricing for Greenville-Ottawa flight deals.
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Provider most trusted by Cheapflights users for Greenville-Ottawa flights.
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One-way flight 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 October 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:17 pmGSP - YOW
2 stops31h 24mMultiple Airlines
Thu 12/184:20 pmYOW - GSP
1 stop27h 03mMultiple Airlines
Deal found 10/27$382
This Air Canada deal was found by Cheapflights users on 10/29. 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.
Wed 11/266:25 amGSP - YOW
2 stops10h 53mAir Canada
Wed 12/39:45 amYOW - GSP
1 stop4h 32mAir Canada
Deal found 10/29$473
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/284:04 pmGSP - YOW
1 stop7h 54mMultiple Airlines
Sun 11/303:05 pmYOW - GSP
2 stops28h 18mMultiple Airlines
Deal found 10/28$475
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 11/2611:27 amGSP - YOW
1 stop5h 05mUnited Airlines
Wed 12/39:45 amYOW - GSP
1 stop4h 32mUnited Airlines
Deal found 10/29$529
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/261:58 pmGSP - YOW
2 stops10h 44mDelta
Wed 12/35:40 amYOW - GSP
2 stops12h 09mDelta
Deal found 10/28$530
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Fri 12/266:23 amGSP - YOW
1 stop7h 09mUnited Airlines
Fri 1/25:59 pmYOW - GSP
1 stop5h 57mUnited Airlines
Deal found 10/27$567
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 12/1110:00 amGSP - YOW
1 stop4h 27mUnited Airlines
Thu 12/185:59 pmYOW - GSP
1 stop5h 57mUnited Airlines
Deal found 10/27$587
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:37 amGSP - YOW
2 stops9h 14mAmerican Airlines
Fri 1/26:45 amYOW - GSP
2 stops16h 35mAmerican Airlines
Deal found 10/27$599

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 October 29, 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

Thu 4/2

6:46 am-9:14 pm

1 stop14h 28m

Ottawa

Sun 4/5

10:35 am-9:11 pm

1 stop10h 36m

$363

GreenvilleOttawa

GSP - YOW

GSPYOW

Greenville

Thu 4/2

6:00 am-4:16 pm

2 stops10h 16m

Ottawa

Sun 4/5

10:35 am-9:11 pm

1 stop10h 36m

$443

GreenvilleOttawa

GSP - YOW

GSPYOW

Greenville

Wed 11/26

6:25 am-5:18 pm

2 stops10h 53m

Ottawa

Wed 12/3

9:45 am-2:17 pm

1 stop4h 32m

$473

GreenvilleOttawa

GSP - YOW

GSPYOW

Greenville

Wed 11/26

2:55 pm-6:55 pm

1 stop4h 00m

Ottawa

Wed 12/3

5:55 pm-11:59 pm

1 stop6h 04m

$529

GreenvilleOttawa

GSP - YOW

GSPYOW

Greenville

Wed 11/26

1:58 pm-12:42 am

2 stops10h 44m

Ottawa

Wed 12/3

5:40 am-5:49 pm

2 stops12h 09m

$530

GreenvilleOttawa

GSP - YOW

GSPYOW

Greenville

Sat 11/22

9:34 pm-12:35 pm

2 stops15h 01m

$227

GreenvilleOttawa

GSP - YOW

GSPYOW

Greenville

Wed 11/26

2:55 pm-6:55 pm

1 stop4h 00m

$250

GreenvilleOttawa

GSP - YOW

GSPYOW

Greenville

Wed 11/26

1:58 pm-12:42 am

2 stops10h 44m

$273

GreenvilleOttawa

GSP - YOW

GSPYOW

Greenville

Sat 11/22

12:23 pm-9:18 pm

1 stop8h 55m

$396

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

  • Most accurate provider: When it comes to deals on Greenville-Ottawa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Ottawa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-Ottawa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greenville-Ottawa flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Greenville-Ottawa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, July is the cheapest month in which you can book a flight from Greenville to Ottawa (average of $106). Flying from Greenville to Ottawa in June is currently the most expensive (average of $372). 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 October 29, 2025.
Get a feel of what it's like to fly with United Airlines 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
8,999 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,999 reviews
United Airlines
7.4
Good
8,999 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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.

  • How long is the flight from Greenville to Ottawa?

    For as low as $443, United Airlines can have you in Ottawa from Greenville in 10h 16m. The distance from Greenville to Ottawa is about 798 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Greenville to Ottawa one-way?

    $250 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and Air Canada, with prices starting from $273 and $396, respectively.

  • 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, July is the cheapest month in which you can book a flight from Greenville to Ottawa (average of $106). Flying from Greenville to Ottawa in June is currently the most expensive (average of $372). 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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Top airline flying from Greenville to Ottawa

Discover the top airline that operate flights from Greenville to Ottawa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$362Average$685FlexibilityNo cancel feeOn-time69%

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