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Cheap flights from Atlanta to Ottawa from $150

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 12/31. 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
10:59 pm - 5:13 pmATL-YOW
18h 14m1 stop
Multiple Airlines Logo
7:00 am - 12:07 amYOW-ATL
17h 07m1 stop
$278Multiple Airlines
Find Deal
Fri, Nov 28 - Mon, Dec 1
Multiple Airlines Logo
9:23 am - 5:13 pmATL-YOW
7h 50m1 stop
Multiple Airlines Logo
4:15 pm - 11:45 amYOW-ATL
19h 30m1 stop
$322Multiple Airlines
Find Deal
Sat, Nov 29 - Tue, Dec 2
Multiple Airlines Logo
9:23 am - 5:13 pmATL-YOW
7h 50m1 stop
Multiple Airlines Logo
6:45 am - 9:34 pmYOW-ATL
14h 49m2 stops
$323Multiple Airlines
Find Deal
Sat, Nov 29 - Tue, Dec 2
Multiple Airlines Logo
5:20 am - 5:25 pmATL-YOW
12h 05m1 stop
Multiple Airlines Logo
9:30 am - 10:15 amYOW-ATL
24h 45m3 stops
$326Multiple Airlines
Find Deal
Fri, Nov 28 - Mon, Dec 1
Multiple Airlines Logo
4:15 pm - 2:01 pmATL-YOW
21h 46m2 stops
Multiple Airlines Logo
4:15 pm - 12:07 amYOW-ATL
7h 52m1 stop
$328Multiple Airlines
Find Deal
Fri, Nov 28 - Mon, Dec 1
United Airlines Logo
6:34 pm - 10:26 amATL-YOW
15h 52m1 stop
United Airlines Logo
2:15 pm - 7:36 pmYOW-ATL
5h 21m1 stop
$334United Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
Multiple Airlines Logo
8:25 pm - 5:13 pmATL-YOW
20h 48m2 stops
Multiple Airlines Logo
9:30 am - 7:58 amYOW-ATL
22h 28m3 stops
$349Multiple Airlines
Find Deal
Fri, Nov 28 - Mon, Dec 1
Air Canada Logo
6:10 am - 11:08 amATL-YOW
4h 58m1 stop
Air Canada Logo
2:05 pm - 9:43 pmYOW-ATL
7h 38m1 stop
$361Air Canada
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Thu, Mar 19 - Mon, Mar 23
United Airlines Logo
2:39 pm - 9:56 pmATL-YOW
7h 17m2 stops
United Airlines Logo
6:00 am - 11:36 amYOW-ATL
5h 36m1 stop
$368United Airlines
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Tue, Mar 10 - Wed, Mar 11
Multiple Airlines Logo
10:50 pm - 5:10 pmATL-YOW
18h 20m1 stop
Multiple Airlines Logo
3:35 pm - 12:39 amYOW-ATL
9h 04m2 stops
$369Multiple Airlines
Find Deal
Sun, Dec 21 - Sat, Jan 3

Delta flights from Atlanta to Ottawa

Our best Delta deals on Atlanta to Ottawa flight tickets
Delta
Feb 19
ATL11:00 amAtlanta Hartsfield-Jackson
13h 39m
2 stops
YOW12:39 amOttawa
Feb 26
YOW5:40 amOttawa
12h 36m
2 stops
ATL6:16 pmAtlanta Hartsfield-Jackson
$1,355
Find similar
Delta
Feb 19
ATL1:10 pmAtlanta Hartsfield-Jackson
11h 29m
2 stops
YOW12:39 amOttawa
Feb 26
YOW5:40 amOttawa
9h 00m
1 stop
ATL2:40 pmAtlanta Hartsfield-Jackson
$1,363
Find similar

Air Canada flights from Atlanta to Ottawa

Our best Air Canada deals on Atlanta to Ottawa flight tickets
Air Canada
Mar 19
ATL6:10 amAtlanta Hartsfield-Jackson
4h 58m
1 stop
YOW11:08 amOttawa
Mar 23
YOW2:05 pmOttawa
7h 38m
1 stop
ATL9:43 pmAtlanta Hartsfield-Jackson
$361
Find similar
Air Canada
Dec 25
ATL12:55 pmAtlanta Hartsfield-Jackson
6h 20m
1 stop
YOW7:15 pmOttawa
Dec 30
YOW8:25 pmOttawa
15h 18m
1 stop
ATL11:43 amAtlanta Hartsfield-Jackson
$378
Find similar
Air Canada
Dec 25
ATL12:55 pmAtlanta Hartsfield-Jackson
4h 45m
1 stop
YOW5:40 pmOttawa
Dec 30
YOW9:15 amOttawa
12h 07m
2 stops
ATL9:22 pmAtlanta Hartsfield-Jackson
$617
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 November 17, 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

Fri 11/28

10:59 pm-5:13 pm

1 stop18h 14m

Ottawa

Mon 12/1

7:00 am-12:07 am

1 stop17h 07m

$278

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Sat 11/29

9:23 am-5:13 pm

1 stop7h 50m

Ottawa

Tue 12/2

4:15 pm-11:45 am

1 stop19h 30m

$322

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Sat 11/29

9:23 am-5:13 pm

1 stop7h 50m

Ottawa

Tue 12/2

6:45 am-9:34 pm

2 stops14h 49m

$323

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Fri 11/28

5:20 am-5:25 pm

1 stop12h 05m

Ottawa

Mon 12/1

9:30 am-10:15 am

3 stops24h 45m

$326

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Fri 11/28

4:15 pm-2:01 pm

2 stops21h 46m

Ottawa

Mon 12/1

4:15 pm-12:07 am

1 stop7h 52m

$328

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Tue 3/10

6:34 pm-10:26 am

1 stop15h 52m

Ottawa

Wed 3/11

2:15 pm-7:36 pm

1 stop5h 21m

$334

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Fri 11/28

8:25 pm-5:13 pm

2 stops20h 48m

Ottawa

Mon 12/1

9:30 am-7:58 am

3 stops22h 28m

$349

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Thu 3/19

6:10 am-11:08 am

1 stop4h 58m

Ottawa

Mon 3/23

2:05 pm-9:43 pm

1 stop7h 38m

$361

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Tue 3/10

2:39 pm-9:56 pm

2 stops7h 17m

Ottawa

Wed 3/11

6:00 am-11:36 am

1 stop5h 36m

$368

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Sun 12/21

10:50 pm-5:10 pm

1 stop18h 20m

Ottawa

Sat 1/3

3:35 pm-12:39 am

2 stops9h 04m

$369

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 February is another great option to travel to Ottawa, with average flight prices from Atlanta averaging around $693.

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 November 2025, prices for Atlanta to Ottawa flights are approximately 63% 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

Direct flights

None
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 45m.

  • 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
WestJetPriceFrom $265Free CancellationRating
7.2
3,163 reviews
Search WestJet flights
Air CanadaPriceFrom $354Free CancellationRating
7.1
10,459 reviews
Search Air Canada flights
United AirlinesPriceFrom $683Free CancellationRating
7.4
9,015 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
Calabogie
Brockville
Petawawa
Pembroke
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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