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Cheap flights from Atlanta to Ottawa from $131

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 4/2. 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

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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
5:45 am - 5:25 pm
ATL
-
YOW
11h 40m
1 stop
Multiple Airlines Logo
4:20 pm - 11:29 pm
YOW
-
ATL
7h 09m
1 stop
$308Multiple Airlines
Tue, Apr 14 - Thu, Apr 30
Multiple Airlines Logo
5:45 am - 5:25 pm
ATL
-
YOW
11h 40m
1 stop
Multiple Airlines Logo
4:20 pm - 7:59 am
YOW
-
ATL
15h 39m
1 stop
$311Multiple Airlines
Tue, Apr 14 - Sun, Apr 26
Multiple Airlines Logo
10:40 pm - 5:25 pm
ATL
-
YOW
18h 45m
1 stop
Multiple Airlines Logo
4:15 pm - 10:59 pm
YOW
-
ATL
30h 44m
1 stop
$320Multiple Airlines
Tue, Apr 7 - Fri, Apr 10
Multiple Airlines Logo
5:45 am - 5:25 pm
ATL
-
YOW
11h 40m
1 stop
Multiple Airlines Logo
7:00 am - 4:13 pm
YOW
-
ATL
9h 13m
1 stop
$321Multiple Airlines
Tue, Apr 14 - Wed, Apr 29
Multiple Airlines Logo
5:45 am - 5:25 pm
ATL
-
YOW
11h 40m
1 stop
Multiple Airlines Logo
7:00 am - 4:13 pm
YOW
-
ATL
9h 13m
1 stop
$328Multiple Airlines
Tue, Apr 14 - Tue, Apr 28
Multiple Airlines Logo
12:00 pm - 11:58 pm
ATL
-
YOW
11h 58m
1 stop
Multiple Airlines Logo
4:20 pm - 7:59 am
YOW
-
ATL
15h 39m
1 stop
$330Multiple Airlines
Thu, Apr 23 - Sun, Apr 26
Multiple Airlines Logo
5:05 am - 2:33 pm
ATL
-
YOW
9h 28m
1 stop
Multiple Airlines Logo
10:10 am - 9:52 am
YOW
-
ATL
23h 42m
1 stop
$331Multiple Airlines
Sat, May 30 - Mon, Jun 1
Multiple Airlines Logo
9:10 am - 5:25 pm
ATL
-
YOW
8h 15m
1 stop
Multiple Airlines Logo
4:20 pm - 11:29 pm
YOW
-
ATL
7h 09m
1 stop
$338Multiple Airlines
Wed, Apr 15 - Thu, Apr 30
Multiple Airlines Logo
9:10 am - 5:25 pm
ATL
-
YOW
8h 15m
1 stop
Multiple Airlines Logo
4:20 pm - 7:59 am
YOW
-
ATL
15h 39m
1 stop
$340Multiple Airlines
Wed, Apr 15 - Sun, Apr 26
Multiple Airlines Logo
5:45 am - 5:25 pm
ATL
-
YOW
11h 40m
1 stop
Multiple Airlines Logo
7:00 am - 2:20 pm
YOW
-
ATL
7h 20m
1 stop
$341Multiple Airlines
Tue, Apr 14 - Sat, Apr 25

United Airlines flights from Atlanta to Ottawa

Our best United Airlines deals on Atlanta to Ottawa flight tickets
United Airlines
Jun 26
ATL5:30 amAtlanta Hartsfield-Jackson
4h 33m
1 stop
YOW10:03 amOttawa
Jun 28
YOW6:25 amOttawa
5h 57m
1 stop
ATL12:22 pmAtlanta Hartsfield-Jackson
$366
United Airlines
Apr 4
ATL11:25 amAtlanta Hartsfield-Jackson
5h 42m
1 stop
YOW5:07 pmOttawa
Apr 11
YOW5:50 pmOttawa
5h 54m
1 stop
ATL11:44 pmAtlanta Hartsfield-Jackson
$521
United Airlines
Apr 4
ATL9:25 amAtlanta Hartsfield-Jackson
4h 57m
1 stop
YOW2:22 pmOttawa
Apr 11
YOW7:30 pmOttawa
4h 29m
1 stop
ATL11:59 pmAtlanta Hartsfield-Jackson
$579

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 March 26, 2026.
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

Cheapest round-trip

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Tue 4/14

5:45 am-5:25 pm

1 stop11h 40m

Ottawa

Thu 4/30

4:20 pm-11:29 pm

1 stop7h 09m

$308

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Tue 4/14

5:45 am-5:25 pm

1 stop11h 40m

Ottawa

Sun 4/26

4:20 pm-7:59 am

1 stop15h 39m

$311

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Tue 4/7

10:40 pm-5:25 pm

1 stop18h 45m

Ottawa

Fri 4/10

4:15 pm-10:59 pm

1 stop30h 44m

$320

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Tue 4/14

5:45 am-5:25 pm

1 stop11h 40m

Ottawa

Wed 4/29

7:00 am-4:13 pm

1 stop9h 13m

$321

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Tue 4/14

5:45 am-5:25 pm

1 stop11h 40m

Ottawa

Tue 4/28

7:00 am-4:13 pm

1 stop9h 13m

$328

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Thu 4/23

12:00 pm-11:58 pm

1 stop11h 58m

Ottawa

Sun 4/26

4:20 pm-7:59 am

1 stop15h 39m

$330

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Sat 5/30

5:05 am-2:33 pm

1 stop9h 28m

Ottawa

Mon 6/1

10:10 am-9:52 am

1 stop23h 42m

$331
Quickest round-trip

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Wed 4/15

9:10 am-5:25 pm

1 stop8h 15m

Ottawa

Thu 4/30

4:20 pm-11:29 pm

1 stop7h 09m

$338

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Wed 4/15

9:10 am-5:25 pm

1 stop8h 15m

Ottawa

Sun 4/26

4:20 pm-7:59 am

1 stop15h 39m

$340

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Tue 4/14

5:45 am-5:25 pm

1 stop11h 40m

Ottawa

Sat 4/25

7:00 am-2:20 pm

1 stop7h 20m

$341

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 typical price of a round-trip flight between Atlanta and Ottawa?

What is the cheapest month to fly to Ottawa?

In general, May 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 $366. The month of March is another great option to travel to Ottawa, with average flight prices from Atlanta averaging around $369.

How have Atlanta to Ottawa flight prices changed over time?

As of March 2026, prices for Atlanta to Ottawa flights are approximately 59% more expensive 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

5h 38m

Direct flights

None
The fastest flight from Atlanta to Ottawa takes 5h 38m
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 5h 38m.

  • 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
10,842 reviews
Search Air Canada flights
United AirlinesPriceFrom $365Free CancellationRating
7.4
9,484 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 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.

An easier way to manage your Ottawa trip

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