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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 9/21. 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 Atlanta to Ottawa

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:20 am - 5:35 pmATL  Atlanta Hartsfield-Jackson-YOW Ottawa
10h 15m2 stops Fort Lauderdale Toronto Pearson Intl
Multiple Airlines Logo
4:15 pm - 11:14 amYOW  Ottawa-ATL Atlanta Hartsfield-Jackson
18h 59m1 stop Orlando
$321Multiple Airlines
Sun, Sep 13 - Mon, Sep 14
Multiple Airlines Logo
7:20 am - 3:07 pmATL  Atlanta Hartsfield-Jackson-YOW Ottawa
7h 47m1 stop Fort Lauderdale
Multiple Airlines Logo
7:00 am - 7:21 amYOW  Ottawa-ATL Atlanta Hartsfield-Jackson
24h 21m1 stop Orlando
$328Multiple Airlines
Sat, Sep 26 - Sat, Oct 10
Multiple Airlines Logo
8:20 pm - 8:00 pmATL  Atlanta Hartsfield-Jackson-YOW Ottawa
23h 40m2 stops Orlando Toronto Pearson Intl
Multiple Airlines Logo
7:00 am - 7:21 amYOW  Ottawa-ATL Atlanta Hartsfield-Jackson
24h 21m1 stop Orlando
$338Multiple Airlines
Tue, Sep 22 - Sat, Oct 10
Multiple Airlines Logo
7:05 pm - 5:35 amATL  Atlanta Hartsfield-Jackson-YOW Ottawa
10h 30m1 stop Calgary
Multiple Airlines Logo
4:15 pm - 7:21 amYOW  Ottawa-ATL Atlanta Hartsfield-Jackson
15h 06m1 stop Orlando
$339Multiple Airlines
Fri, Oct 9 - Mon, Oct 12
Air Canada Logo
12:55 pm - 7:45 pmATL  Atlanta Hartsfield-Jackson-YOW Ottawa
6h 50m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
2:35 pm - 9:29 pmYOW  Ottawa-ATL Atlanta Hartsfield-Jackson
6h 54m1 stop Montreal Pierre Elliott Trudeau Intl
$561Air Canada
Fri, Oct 2 - Thu, Oct 8
Air Canada Logo
7:00 am - 1:10 pmATL  Atlanta Hartsfield-Jackson-YOW Ottawa
6h 10m1 stop Toronto Pearson Intl
Air Canada Logo
11:15 am - 4:19 pmYOW  Ottawa-ATL Atlanta Hartsfield-Jackson
5h 04m1 stop Montreal Pierre Elliott Trudeau Intl
$570Air Canada
Fri, Aug 28 - Sun, Aug 30
Air Canada Logo
8:25 am - 3:48 pmATL  Atlanta Hartsfield-Jackson-YOW Ottawa
7h 23m1 stop Toronto Pearson Intl
Air Canada Logo
5:10 am - 11:46 amYOW  Ottawa-ATL Atlanta Hartsfield-Jackson
6h 36m1 stop Toronto Pearson Intl
$570Air Canada
Fri, Nov 13 - Sun, Nov 15
United Airlines Logo
8:00 am - 5:16 pmATL  Atlanta Hartsfield-Jackson-YOW Ottawa
9h 16m1 stop Chicago O'Hare Intl
United Airlines Logo
7:30 pm - 12:45 amYOW  Ottawa-ATL Atlanta Hartsfield-Jackson
5h 15m1 stop Washington, D.C. Dulles Intl
$657United Airlines
Sun, Sep 13 - Sun, Sep 13
United Airlines Logo
1:21 pm - 9:35 pmATL  Atlanta Hartsfield-Jackson-YOW Ottawa
8h 14m1 stop Chicago O'Hare Intl
United Airlines Logo
2:52 pm - 12:45 amYOW  Ottawa-ATL Atlanta Hartsfield-Jackson
9h 53m1 stop Washington, D.C. Dulles Intl
$690United Airlines
Sun, Sep 6 - Sun, Sep 13
United Airlines Logo
9:50 am - 11:54 pmATL  Atlanta Hartsfield-Jackson-YOW Ottawa
14h 04m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
6:00 am - 9:10 pmYOW  Ottawa-ATL Atlanta Hartsfield-Jackson
15h 10m3 stops Washington, D.C. Dulles Intl Indianapolis Chicago O'Hare Intl
$700United Airlines
Thu, Sep 3 - Thu, Sep 10

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WestJet flights from Atlanta to Ottawa

Our best WestJet deals on Atlanta to Ottawa flight tickets
WestJet
Sep 14
ATL7:05 pmAtlanta Hartsfield-Jackson
10h 30m
1 stop
YOW5:35 amOttawa
Sep 17
YOW12:25 pmOttawa
18h 20m
2 stops
ATL6:45 amAtlanta Hartsfield-Jackson
$417
WestJet
Oct 4
ATL8:15 amAtlanta Hartsfield-Jackson
27h 20m
2 stops
YOW11:35 amOttawa
Oct 14
YOW8:15 pmOttawa
10h 30m
1 stop
ATL6:45 amAtlanta Hartsfield-Jackson
$422
WestJet
Aug 20
ATL2:30 pmAtlanta Hartsfield-Jackson
9h 50m
2 stops
YOW12:20 amOttawa
Aug 24
YOW6:25 pmOttawa
15h 55m
2 stops
ATL10:20 amAtlanta Hartsfield-Jackson
$902

Air Canada flights from Atlanta to Ottawa

Our best Air Canada deals on Atlanta to Ottawa flight tickets
Air Canada
Aug 18
ATL12:55 pmAtlanta Hartsfield-Jackson
6h 50m
1 stop
YOW7:45 pmOttawa
Aug 31
YOW11:15 amOttawa
5h 04m
1 stop
ATL4:19 pmAtlanta Hartsfield-Jackson
$688
Air Canada
Aug 18
ATL12:55 pmAtlanta Hartsfield-Jackson
6h 50m
1 stop
YOW7:45 pmOttawa
Aug 31
YOW11:15 amOttawa
5h 04m
1 stop
ATL4:19 pmAtlanta Hartsfield-Jackson
$690
Air Canada
Aug 24
ATL7:00 amAtlanta Hartsfield-Jackson
6h 10m
1 stop
YOW1:10 pmOttawa
Aug 24
YOW3:10 pmOttawa
7h 47m
1 stop
ATL10:57 pmAtlanta Hartsfield-Jackson
$755

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 August 11, 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 Atlanta Hartsfield-Jackson - YOW Ottawa

ATLYOW

Atlanta Hartsfield-Jackson

Sun 9/13

7:20 am-5:35 pm

2 stops10h 15m

Ottawa

Mon 9/14

4:15 pm-11:14 am

1 stop18h 59m

$321

AtlantaOttawa

ATL Atlanta Hartsfield-Jackson - YOW Ottawa

ATLYOW

Atlanta Hartsfield-Jackson

Sat 9/26

7:20 am-3:07 pm

1 stop7h 47m

Ottawa

Sat 10/10

7:00 am-7:21 am

1 stop24h 21m

$328

AtlantaOttawa

ATL Atlanta Hartsfield-Jackson - YOW Ottawa

ATLYOW

Atlanta Hartsfield-Jackson

Tue 9/22

8:20 pm-8:00 pm

2 stops23h 40m

Ottawa

Sat 10/10

7:00 am-7:21 am

1 stop24h 21m

$338

AtlantaOttawa

ATL Atlanta Hartsfield-Jackson - YOW Ottawa

ATLYOW

Atlanta Hartsfield-Jackson

Fri 10/9

7:05 pm-5:35 am

1 stop10h 30m

Ottawa

Mon 10/12

4:15 pm-7:21 am

1 stop15h 06m

$339

AtlantaOttawa

ATL Atlanta Hartsfield-Jackson - YOW Ottawa

ATLYOW

Atlanta Hartsfield-Jackson

Fri 10/2

12:55 pm-7:45 pm

1 stop6h 50m

Ottawa

Thu 10/8

2:35 pm-9:29 pm

1 stop6h 54m

$561
Quickest round-trip

AtlantaOttawa

ATL Atlanta Hartsfield-Jackson - YOW Ottawa

ATLYOW

Atlanta Hartsfield-Jackson

Fri 8/28

7:00 am-1:10 pm

1 stop6h 10m

Ottawa

Sun 8/30

11:15 am-4:19 pm

1 stop5h 04m

$570

AtlantaOttawa

ATL Atlanta Hartsfield-Jackson - YOW Ottawa

ATLYOW

Atlanta Hartsfield-Jackson

Fri 11/13

8:25 am-3:48 pm

1 stop7h 23m

Ottawa

Sun 11/15

5:10 am-11:46 am

1 stop6h 36m

$570

AtlantaOttawa

ATL Atlanta Hartsfield-Jackson - YOW Ottawa

ATLYOW

Atlanta Hartsfield-Jackson

Sun 9/13

8:00 am-5:16 pm

1 stop9h 16m

Ottawa

Sun 9/13

7:30 pm-12:45 am

1 stop5h 15m

$657

AtlantaOttawa

ATL Atlanta Hartsfield-Jackson - YOW Ottawa

ATLYOW

Atlanta Hartsfield-Jackson

Sun 9/6

1:21 pm-9:35 pm

1 stop8h 14m

Ottawa

Sun 9/13

2:52 pm-12:45 am

1 stop9h 53m

$690

AtlantaOttawa

ATL Atlanta Hartsfield-Jackson - YOW Ottawa

ATLYOW

Atlanta Hartsfield-Jackson

Thu 9/3

9:50 am-11:54 pm

1 stop14h 04m

Ottawa

Thu 9/10

6:00 am-9:10 pm

3 stops15h 10m

$700

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?

Prices are currently low for flights on this route.

Typical prices usually range from $496 to $684.
The lowest price recently found on this route was $321.

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 April is another great option to travel to Ottawa, with average flight prices from Atlanta averaging around $391.

How have Atlanta to Ottawa flight prices changed over time?

As of August 2026, prices for Atlanta to Ottawa flights are approximately 157% 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

4h 16m

Direct flights

None
The fastest flight from Atlanta to Ottawa takes 4h 16m
There are no direct flights from Atlanta to Ottawa. There are no popular flight routes from Atlanta to Ottawa.
Search flight deals

Frequently asked questions about flying from Atlanta to Ottawa

  • 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 16m.

  • 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 $186Free CancellationRating
7.1
11,462 reviews
Search Air Canada flights
United AirlinesPriceFrom $363Free CancellationRating
7.4
10,104 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
Perth
Calabogie
Smiths Falls
Prescott
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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