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Cheap flights from Greenville to Ottawa from $250

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Greenville to Ottawa departing on 9/15. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Greenville to Ottawa

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:29 pm - 3:15 pmGSP  Greenville-YOW Ottawa
25h 46m1 stop Fort Lauderdale
Multiple Airlines Logo
7:00 am - 5:18 pmYOW  Ottawa-GSP Greenville
10h 18m2 stops Toronto Pearson Intl Fort Lauderdale
$445Multiple Airlines
Sun, Oct 18 - Thu, Oct 22
United Airlines Logo
8:40 am - 2:09 pmGSP  Greenville-YOW Ottawa
5h 29m1 stop Chicago O'Hare Intl
United Airlines Logo
9:45 am - 2:10 pmYOW  Ottawa-GSP Greenville
4h 25m1 stop Washington, D.C. Dulles Intl
$584United Airlines
Tue, Dec 8 - Sat, Dec 12
United Airlines Logo
7:35 pm - 9:56 amGSP  Greenville-YOW Ottawa
14h 21m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
6:01 pm - 11:13 pmYOW  Ottawa-GSP Greenville
5h 12m1 stop Newark
$639United Airlines
Mon, Sep 28 - Thu, Oct 1
Air Canada Logo
10:21 am - 3:07 pmGSP  Greenville-YOW Ottawa
4h 46m1 stop Washington, D.C. Dulles Intl
Air Canada Logo
6:15 am - 11:56 amYOW  Ottawa-GSP Greenville
5h 41m1 stop Chicago O'Hare Intl
$651Air Canada
Tue, Dec 8 - Sat, Dec 12
United Airlines Logo
8:40 am - 2:09 pmGSP  Greenville-YOW Ottawa
5h 29m1 stop Chicago O'Hare Intl
United Airlines Logo
5:10 am - 5:00 pmYOW  Ottawa-GSP Greenville
11h 50m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$684United Airlines
Tue, Dec 8 - Sat, Dec 12
United Airlines Logo
8:40 am - 5:20 pmGSP  Greenville-YOW Ottawa
8h 40m2 stops Chicago O'Hare Intl Toronto Pearson Intl
United Airlines Logo
5:10 am - 1:35 pmYOW  Ottawa-GSP Greenville
8h 25m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$697United Airlines
Tue, Dec 8 - Sat, Dec 12
United Airlines Logo
8:40 am - 9:16 pmGSP  Greenville-YOW Ottawa
12h 36m1 stop Chicago O'Hare Intl
United Airlines Logo
9:45 am - 2:10 pmYOW  Ottawa-GSP Greenville
4h 25m1 stop Washington, D.C. Dulles Intl
$700United Airlines
Tue, Dec 8 - Sat, Dec 12
United Airlines Logo
2:16 pm - 9:35 pmGSP  Greenville-YOW Ottawa
7h 19m1 stop Chicago O'Hare Intl
United Airlines Logo
6:25 am - 1:33 pmYOW  Ottawa-GSP Greenville
7h 08m1 stop Chicago O'Hare Intl
$700United Airlines
Fri, Oct 16 - Tue, Oct 20
United Airlines Logo
6:20 am - 9:35 pmGSP  Greenville-YOW Ottawa
15h 15m1 stop Chicago O'Hare Intl
United Airlines Logo
6:05 am - 10:45 amYOW  Ottawa-GSP Greenville
4h 40m1 stop Newark
$700United Airlines
Sun, Oct 18 - Thu, Oct 22
United Airlines Logo
6:20 am - 5:16 pmGSP  Greenville-YOW Ottawa
10h 56m1 stop Chicago O'Hare Intl
United Airlines Logo
6:01 pm - 11:13 pmYOW  Ottawa-GSP Greenville
5h 12m1 stop Newark
$700United Airlines
Sun, Oct 18 - Fri, Oct 23

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Air Canada flights from Greenville to Ottawa

Our best Air Canada deals on Greenville to Ottawa flight tickets
Air Canada
Dec 8
GSP10:21 amGreenville
4h 46m
1 stop
YOW3:07 pmOttawa
Dec 12
YOW6:15 amOttawa
5h 41m
1 stop
GSP11:56 amGreenville
$651
Air Canada
Dec 8
GSP6:00 amGreenville
9h 57m
2 stops
YOW3:57 pmOttawa
Dec 12
YOW9:45 amOttawa
4h 25m
1 stop
GSP2:10 pmGreenville
$795
Air Canada
Sep 28
GSP6:00 amGreenville
7h 58m
2 stops
YOW1:58 pmOttawa
Oct 1
YOW9:05 amOttawa
9h 06m
2 stops
GSP6:11 pmGreenville
$804

WestJet flights from Greenville to Ottawa

Our best WestJet deals on Greenville to Ottawa flight tickets
WestJet
Dec 8
GSP2:00 pmGreenville
10h 42m
2 stops
YOW12:42 amOttawa
Dec 12
YOW5:40 amOttawa
28h 31m
2 stops
GSP10:11 amGreenville
$733
WestJet
Oct 18
GSP7:10 amGreenville
10h 25m
2 stops
YOW5:35 pmOttawa
Oct 23
YOW6:50 amOttawa
29h 23m
2 stops
GSP12:13 pmGreenville
$751
WestJet
Oct 18
GSP7:10 amGreenville
36h 10m
2 stops
YOW7:20 pmOttawa
Oct 23
YOW6:50 amOttawa
29h 23m
2 stops
GSP12:13 pmGreenville
$784

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 August 17, 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

GreenvilleOttawa

GSP Greenville - YOW Ottawa

GSPYOW

Greenville

Sun 10/18

1:29 pm-3:15 pm

1 stop25h 46m

Ottawa

Thu 10/22

7:00 am-5:18 pm

2 stops10h 18m

$445
Quickest round-trip

GreenvilleOttawa

GSP Greenville - YOW Ottawa

GSPYOW

Greenville

Tue 12/8

8:40 am-2:09 pm

1 stop5h 29m

Ottawa

Sat 12/12

9:45 am-2:10 pm

1 stop4h 25m

$584

GreenvilleOttawa

GSP Greenville - YOW Ottawa

GSPYOW

Greenville

Mon 9/28

7:35 pm-9:56 am

1 stop14h 21m

Ottawa

Thu 10/1

6:01 pm-11:13 pm

1 stop5h 12m

$639

GreenvilleOttawa

GSP Greenville - YOW Ottawa

GSPYOW

Greenville

Tue 12/8

10:21 am-3:07 pm

1 stop4h 46m

Ottawa

Sat 12/12

6:15 am-11:56 am

1 stop5h 41m

$651

GreenvilleOttawa

GSP Greenville - YOW Ottawa

GSPYOW

Greenville

Tue 12/8

8:40 am-2:09 pm

1 stop5h 29m

Ottawa

Sat 12/12

5:10 am-5:00 pm

2 stops11h 50m

$684

GreenvilleOttawa

GSP Greenville - YOW Ottawa

GSPYOW

Greenville

Tue 12/8

8:40 am-5:20 pm

2 stops8h 40m

Ottawa

Sat 12/12

5:10 am-1:35 pm

2 stops8h 25m

$697

GreenvilleOttawa

GSP Greenville - YOW Ottawa

GSPYOW

Greenville

Tue 12/8

8:40 am-9:16 pm

1 stop12h 36m

Ottawa

Sat 12/12

9:45 am-2:10 pm

1 stop4h 25m

$700

GreenvilleOttawa

GSP Greenville - YOW Ottawa

GSPYOW

Greenville

Fri 10/16

2:16 pm-9:35 pm

1 stop7h 19m

Ottawa

Tue 10/20

6:25 am-1:33 pm

1 stop7h 08m

$700

GreenvilleOttawa

GSP Greenville - YOW Ottawa

GSPYOW

Greenville

Sun 10/18

6:20 am-9:35 pm

1 stop15h 15m

Ottawa

Thu 10/22

6:05 am-10:45 am

1 stop4h 40m

$700

GreenvilleOttawa

GSP Greenville - YOW Ottawa

GSPYOW

Greenville

Sun 10/18

6:20 am-5:16 pm

1 stop10h 56m

Ottawa

Fri 10/23

6:01 pm-11:13 pm

1 stop5h 12m

$700

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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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 is the cheapest airline that flies from Greenville to Ottawa?

WestJet, United Airlines, and American Airlines are the most popular carriers operating from Greenville to Ottawa

What airlines fly to Ottawa?

United Airlines, Air Canada and American Airlines are the top three most popular airlines that fly to Ottawa from Greenville according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Ottawa. Keep in mind that there are 5 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

12h 36m

Direct flights

None
The fastest flight from Greenville to Ottawa takes 12h 36m
There are no direct flights from Greenville to Ottawa. There are no popular flight routes from Greenville to Ottawa.
Search flight deals

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 12h 36m, 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
10,106 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
Brockville
Pembroke
Petawawa
Calabogie
Smiths Falls
Perth
Prescott
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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