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Cheap flights from Greenville to Ottawa from $331

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Greenville to Ottawa departing on 6/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Greenville to Ottawa

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:40 pm - 11:54 pm
GSP
-
YOW
4h 14m
1 stop
United Airlines Logo
6:05 am - 10:37 am
YOW
-
GSP
4h 32m
1 stop
$331United Airlines
Tue, Jun 16 - Wed, Jun 17
United Airlines Logo
7:42 pm - 10:03 am
GSP
-
YOW
14h 21m
1 stop
United Airlines Logo
10:44 am - 10:58 pm
YOW
-
GSP
12h 14m
1 stop
$341United Airlines
Wed, Apr 29 - Wed, May 6
Air Canada Logo
7:49 pm - 9:11 am
GSP
-
YOW
13h 22m
1 stop
Air Canada Logo
11:15 am - 11:29 pm
YOW
-
GSP
12h 14m
2 stops
$393Air Canada
Tue, Jun 16 - Wed, Jun 17
Air Canada Logo
6:30 am - 4:38 pm
GSP
-
YOW
10h 08m
1 stop
Air Canada Logo
5:50 pm - 11:29 pm
YOW
-
GSP
5h 39m
1 stop
$417Air Canada
Wed, Jun 3 - Sat, Jun 6
United Airlines Logo
6:30 am - 3:11 pm
GSP
-
YOW
8h 41m
2 stops
United Airlines Logo
6:05 am - 10:37 am
YOW
-
GSP
4h 32m
1 stop
$420United Airlines
Wed, Jun 3 - Sat, Jun 6
Air Canada Logo
6:30 am - 3:11 pm
GSP
-
YOW
8h 41m
2 stops
Air Canada Logo
10:44 am - 5:00 pm
YOW
-
GSP
6h 16m
1 stop
$430Air Canada
Wed, Jun 3 - Sat, Jun 6
United Airlines Logo
6:30 am - 3:11 pm
GSP
-
YOW
8h 41m
2 stops
United Airlines Logo
5:05 am - 1:41 pm
YOW
-
GSP
8h 36m
2 stops
$443United Airlines
Wed, Jun 3 - Sat, Jun 6
United Airlines Logo
6:30 am - 3:11 pm
GSP
-
YOW
8h 41m
2 stops
United Airlines Logo
12:00 pm - 9:17 pm
YOW
-
GSP
9h 17m
2 stops
$444United Airlines
Wed, Jun 3 - Sat, Jun 6
United Airlines Logo
6:00 am - 5:06 pm
GSP
-
YOW
11h 06m
2 stops
United Airlines Logo
10:44 am - 10:58 pm
YOW
-
GSP
12h 14m
1 stop
$454United Airlines
Wed, Apr 29 - Wed, May 6
United Airlines Logo
6:00 am - 5:06 pm
GSP
-
YOW
11h 06m
2 stops
United Airlines Logo
12:00 pm - 10:58 pm
YOW
-
GSP
10h 58m
2 stops
$468United Airlines
Wed, Apr 29 - Wed, May 6

United Airlines flights from Greenville to Ottawa

Our best United Airlines deals on Greenville to Ottawa flight tickets
United Airlines
Jun 16
GSP7:40 pmGreenville
4h 14m
1 stop
YOW11:54 pmOttawa
Jun 17
YOW6:05 amOttawa
4h 32m
1 stop
GSP10:37 amGreenville
$331
United Airlines
Apr 29
GSP7:42 pmGreenville
14h 21m
1 stop
YOW10:03 amOttawa
May 6
YOW10:44 amOttawa
12h 14m
1 stop
GSP10:58 pmGreenville
$341
United Airlines
Jun 3
GSP6:30 amGreenville
8h 41m
2 stops
YOW3:11 pmOttawa
Jun 6
YOW6:05 amOttawa
4h 32m
1 stop
GSP10:37 amGreenville
$420

American Airlines flights from Greenville to Ottawa

Our best American Airlines deals on Greenville to Ottawa flight tickets
American Airlines
Apr 29
GSP5:20 amGreenville
13h 06m
3 stops
YOW6:26 pmOttawa
May 6
YOW7:00 amOttawa
12h 15m
2 stops
GSP7:15 pmGreenville
$837
American Airlines
Apr 27
GSP8:13 pmGreenville
20h 38m
2 stops
YOW4:51 pmOttawa
May 1
YOW7:00 amOttawa
12h 15m
3 stops
GSP7:15 pmGreenville
$894
American Airlines
Apr 20
GSP6:00 amGreenville
10h 51m
2 stops
YOW4:51 pmOttawa
Apr 23
YOW6:45 amOttawa
11h 02m
3 stops
GSP5:47 pmGreenville
$979

momondo 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, momondo users made 832,500 searches. Data last updated April 6, 2026.
Use the filters below to find and compare flights from Greenville to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

GreenvilleOttawa

GSP - YOW

GSPYOW

Greenville

Tue 6/16

7:40 pm-11:54 pm

1 stop4h 14m

Ottawa

Wed 6/17

6:05 am-10:37 am

1 stop4h 32m

$331

GreenvilleOttawa

GSP - YOW

GSPYOW

Greenville

Wed 4/29

7:42 pm-10:03 am

1 stop14h 21m

Ottawa

Wed 5/6

10:44 am-10:58 pm

1 stop12h 14m

$341

GreenvilleOttawa

GSP - YOW

GSPYOW

Greenville

Tue 6/16

7:49 pm-9:11 am

1 stop13h 22m

Ottawa

Wed 6/17

11:15 am-11:29 pm

2 stops12h 14m

$393

GreenvilleOttawa

GSP - YOW

GSPYOW

Greenville

Wed 6/3

6:30 am-4:38 pm

1 stop10h 08m

Ottawa

Sat 6/6

5:50 pm-11:29 pm

1 stop5h 39m

$417

GreenvilleOttawa

GSP - YOW

GSPYOW

Greenville

Wed 6/3

6:30 am-3:11 pm

2 stops8h 41m

Ottawa

Sat 6/6

6:05 am-10:37 am

1 stop4h 32m

$420

GreenvilleOttawa

GSP - YOW

GSPYOW

Greenville

Wed 6/3

6:30 am-3:11 pm

2 stops8h 41m

Ottawa

Sat 6/6

10:44 am-5:00 pm

1 stop6h 16m

$430

GreenvilleOttawa

GSP - YOW

GSPYOW

Greenville

Wed 6/3

6:30 am-3:11 pm

2 stops8h 41m

Ottawa

Sat 6/6

5:05 am-1:41 pm

2 stops8h 36m

$443

GreenvilleOttawa

GSP - YOW

GSPYOW

Greenville

Wed 6/3

6:30 am-3:11 pm

2 stops8h 41m

Ottawa

Sat 6/6

12:00 pm-9:17 pm

2 stops9h 17m

$444

GreenvilleOttawa

GSP - YOW

GSPYOW

Greenville

Wed 4/29

6:00 am-5:06 pm

2 stops11h 06m

Ottawa

Wed 5/6

10:44 am-10:58 pm

1 stop12h 14m

$454

GreenvilleOttawa

GSP - YOW

GSPYOW

Greenville

Wed 4/29

6:00 am-5:06 pm

2 stops11h 06m

Ottawa

Wed 5/6

12:00 pm-10:58 pm

2 stops10h 58m

$468

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Ottawa from

How to get the cheapest flight ticket from Greenville to Ottawa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Ottawa?

Air Canada, United Airlines and American Airlines are the top three most popular airlines that fly to Ottawa from Greenville according to our data. Air Canada is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Ottawa. Keep in mind that there are 4 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.

When to book flights from Greenville to Ottawa

Are you open to changing your travel dates? Check out the ideal times to fly from Greenville to Ottawa according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Greenville to Ottawa (GSP to YOW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Greenville to Ottawa

Fastest flight time

4h 12m

Direct flights

None
The fastest flight from Greenville to Ottawa takes 4h 12m
There are no direct flights from Greenville to Ottawa. There are no popular flight routes from Greenville to Ottawa.
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Frequently asked questions about flying from Greenville to Ottawa

  • How far is Greenville to Ottawa by plane?

    A flight from Greenville to Ottawa will travel around 809.8 mi. Flights usually cover this in 4h 12m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Greenville Airport to Ottawa Airport?

    Prices for flights from Greenville Airport to Ottawa Airport were last updated today.

  • How many operators does momondo search for flights from Greenville Airport to Ottawa Airport?

  • How old do you have to be to fly from Greenville Airport to Ottawa Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Greenville Airport to Ottawa Airport.

  • What documentation or ID do you need to fly to Ottawa Airport?

    The required travel and health documents for your Ottawa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Greenville to Ottawa?

Best airlines flying from Greenville to Ottawa

Compare and see reviews for airlines that fly from Greenville to Ottawa with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $348Free CancellationRating
7.4
9,545 reviews
Search United Airlines flights

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Pembroke
Calabogie
Petawawa
Smiths Falls
Brockville
Perth
Prescott
Winchester
Wakefield

Why use momondo?

Why should I use momondo to find a flight deal from Greenville to Ottawa?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Greenville to Ottawa for you.

Can I find flights from Greenville to Ottawa with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Greenville to Ottawa flights to just show those with flexible booking policies.

How can momondo help me find flights from Greenville to Ottawa?

momondo provides multiple filters to help you find the best flight to Ottawa from Greenville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Greenville to Ottawa right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Greenville to Ottawa now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ottawa and let you know when they change.

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