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Cheap flights from Atlanta to Ottawa from $115

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Ottawa departing on 12/25. 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 Atlanta to Ottawa

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:29 pm - 12:25 amATL-YOW
9h 56m1 stop
Multiple Airlines Logo
4:20 pm - 7:16 pmYOW-ATL
26h 56m3 stops
$249Multiple Airlines
Find Deal
Sat, Dec 13 - Sat, Jan 31
Multiple Airlines Logo
5:25 am - 5:25 pmATL-YOW
12h 00m1 stop
Multiple Airlines Logo
7:00 am - 8:42 amYOW-ATL
25h 42m3 stops
$255Multiple Airlines
Find Deal
Wed, Mar 25 - Tue, Mar 31
Multiple Airlines Logo
4:07 pm - 12:25 amATL-YOW
8h 18m1 stop
Multiple Airlines Logo
9:30 am - 5:48 pmYOW-ATL
8h 18m1 stop
$276Multiple Airlines
Find Deal
Mon, Dec 15 - Tue, Dec 16
Multiple Airlines Logo
2:29 pm - 12:25 amATL-YOW
9h 56m1 stop
Multiple Airlines Logo
7:00 am - 11:25 pmYOW-ATL
16h 25m3 stops
$280Multiple Airlines
Find Deal
Sat, Dec 13 - Sat, Jan 31
Multiple Airlines Logo
5:12 pm - 12:25 amATL-YOW
31h 13m2 stops
Multiple Airlines Logo
4:20 pm - 7:16 pmYOW-ATL
26h 56m3 stops
$292Multiple Airlines
Find Deal
Sat, Dec 13 - Sat, Jan 31
Multiple Airlines Logo
3:10 pm - 12:25 amATL-YOW
9h 15m1 stop
Multiple Airlines Logo
4:15 pm - 7:49 amYOW-ATL
15h 34m1 stop
$295Multiple Airlines
Find Deal
Sat, Dec 13 - Sat, Jan 31
Multiple Airlines Logo
6:00 am - 5:25 pmATL-YOW
11h 25m2 stops
Multiple Airlines Logo
7:00 am - 8:42 amYOW-ATL
25h 42m3 stops
$296Multiple Airlines
Find Deal
Wed, Mar 25 - Tue, Mar 31
Multiple Airlines Logo
8:20 pm - 12:25 amATL-YOW
28h 05m2 stops
Multiple Airlines Logo
7:00 am - 11:25 pmYOW-ATL
16h 25m3 stops
$300Multiple Airlines
Find Deal
Sat, Dec 13 - Sat, Jan 31
Multiple Airlines Logo
3:10 pm - 12:25 amATL-YOW
9h 15m1 stop
Multiple Airlines Logo
3:05 pm - 1:11 amYOW-ATL
10h 06m2 stops
$306Multiple Airlines
Find Deal
Sat, Dec 13 - Sat, Jan 31
Multiple Airlines Logo
3:10 pm - 12:25 amATL-YOW
9h 15m1 stop
Multiple Airlines Logo
12:10 pm - 11:20 pmYOW-ATL
11h 10m2 stops
$313Multiple Airlines
Find Deal
Sat, Dec 13 - Thu, Feb 26

Air Canada flights from Atlanta to Ottawa

Our best Air Canada deals on Atlanta to Ottawa flight tickets
Air Canada
Jan 29
ATL6:10 amAtlanta Hartsfield-Jackson
4h 58m
1 stop
YOW11:08 amOttawa
Feb 2
YOW2:50 pmOttawa
7h 03m
1 stop
ATL9:53 pmAtlanta Hartsfield-Jackson
$358
Find similar
Air Canada
Jan 29
ATL6:30 amAtlanta Hartsfield-Jackson
9h 53m
2 stops
YOW4:23 pmOttawa
Feb 2
YOW2:50 pmOttawa
7h 03m
1 stop
ATL9:53 pmAtlanta Hartsfield-Jackson
$440
Find similar
Air Canada
Dec 23
ATL12:55 pmAtlanta Hartsfield-Jackson
4h 45m
1 stop
YOW5:40 pmOttawa
Jan 6
YOW9:15 amOttawa
10h 40m
2 stops
ATL7:55 pmAtlanta Hartsfield-Jackson
$448
Find similar

United Airlines flights from Atlanta to Ottawa

Our best United Airlines deals on Atlanta to Ottawa flight tickets
United Airlines
Jan 8
ATL9:47 amAtlanta Hartsfield-Jackson
14h 07m
1 stop
YOW11:54 pmOttawa
Jan 12
YOW5:55 pmOttawa
5h 30m
1 stop
ATL11:25 pmAtlanta Hartsfield-Jackson
$352
Find similar
United Airlines
Jan 8
ATL10:10 amAtlanta Hartsfield-Jackson
11h 08m
1 stop
YOW9:18 pmOttawa
Jan 12
YOW12:00 pmOttawa
7h 59m
2 stops
ATL7:59 pmAtlanta Hartsfield-Jackson
$439
Find similar
United Airlines
Jan 29
ATL7:34 pmAtlanta Hartsfield-Jackson
4h 20m
1 stop
YOW11:54 pmOttawa
Feb 2
YOW12:00 pmOttawa
7h 59m
2 stops
ATL7:59 pmAtlanta Hartsfield-Jackson
$449
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta 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 December 3, 2025.
Use the filters below to find and compare flights from Atlanta to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Sat 12/13

2:29 pm-12:25 am

1 stop9h 56m

Ottawa

Sat 1/31

4:20 pm-7:16 pm

3 stops26h 56m

$249

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Wed 3/25

5:25 am-5:25 pm

1 stop12h 00m

Ottawa

Tue 3/31

7:00 am-8:42 am

3 stops25h 42m

$255

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Mon 12/15

4:07 pm-12:25 am

1 stop8h 18m

Ottawa

Tue 12/16

9:30 am-5:48 pm

1 stop8h 18m

$276

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Sat 12/13

2:29 pm-12:25 am

1 stop9h 56m

Ottawa

Sat 1/31

7:00 am-11:25 pm

3 stops16h 25m

$280

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Sat 12/13

5:12 pm-12:25 am

2 stops31h 13m

Ottawa

Sat 1/31

4:20 pm-7:16 pm

3 stops26h 56m

$292

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Sat 12/13

3:10 pm-12:25 am

1 stop9h 15m

Ottawa

Sat 1/31

4:15 pm-7:49 am

1 stop15h 34m

$295

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Wed 3/25

6:00 am-5:25 pm

2 stops11h 25m

Ottawa

Tue 3/31

7:00 am-8:42 am

3 stops25h 42m

$296

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Sat 12/13

8:20 pm-12:25 am

2 stops28h 05m

Ottawa

Sat 1/31

7:00 am-11:25 pm

3 stops16h 25m

$300

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Sat 12/13

3:10 pm-12:25 am

1 stop9h 15m

Ottawa

Sat 1/31

3:05 pm-1:11 am

2 stops10h 06m

$306

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Sat 12/13

3:10 pm-12:25 am

1 stop9h 15m

Ottawa

Thu 2/26

12:10 pm-11:20 pm

2 stops11h 10m

$313

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ottawa from

How to get the cheapest flight ticket from Atlanta 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 month to fly to Ottawa?

In general, January is the cheapest month to fly from Atlanta to Ottawa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $350. The month of December is another great option to travel to Ottawa, with average flight prices from Atlanta averaging around $600.

What is the cheapest day to depart on your flight to Ottawa?

The cheapest day to depart from Atlanta to Ottawa is on a Thursday. Travelers who choose to depart for Ottawa on a Thursday will often find tickets for as low as $675. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Ottawa on Monday is $926.

What is the cheapest time of day to depart on your flight to Ottawa?

At noon is the cheapest time of day to fly from Atlanta to Ottawa when you can find flight prices for as low as $677. Flying to Ottawa at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,163 on average. Flights to Ottawa from Atlanta in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How have Atlanta to Ottawa flight prices changed over time?

As of December 2025, prices for Atlanta to Ottawa flights are approximately 41% cheaper when compared to flights at the same time last year.

When to book flights from Atlanta to Ottawa

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

Cheap Atlanta to Ottawa (ATL to YOW) flight deals and tips

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

Fastest flight time

7h 08m

Direct flights

None
The fastest flight from Atlanta to Ottawa takes 7h 08m
There are no direct flights from Atlanta to Ottawa. There are no popular flight routes from Atlanta to Ottawa.
Search flight deals

  • How far is Atlanta Hartsfield-Jackson to Ottawa by plane?

    A flight from Atlanta Hartsfield-Jackson to Ottawa will travel around 927.1 mi. In terms of flight time, this usually takes a little over 4h 20m.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Ottawa Airport?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Ottawa Airport refresh daily.

  • How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Ottawa Airport?

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson 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 Atlanta Hartsfield-Jackson Airport to Ottawa Airport.

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

    The necessary travel and health documents for your Ottawa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Atlanta to Ottawa

Compare and see reviews for airlines that fly from Atlanta to Ottawa with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $354Free CancellationRating
7.1
10,500 reviews
Search Air Canada flights
United AirlinesPriceFrom $683Free CancellationRating
7.4
9,065 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
Brockville
Calabogie
Petawawa
Smiths Falls
Perth
Prescott
Winchester
Wakefield

Why use momondo?

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

It is quick and easy to find Atlanta to Ottawa flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ottawa that suits you.

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

momondo does allow users to show only those flights to Ottawa from Atlanta which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Atlanta to Ottawa.

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

If you are not ready to book a flight from Atlanta 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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