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Cheap flights from Atlanta to Ottawa from $135

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 5/28. 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
9:00 pm - 5:35 pm
ATL
-
YOW
20h 35m
1 stop
Multiple Airlines Logo
4:20 pm - 12:19 am
YOW
-
ATL
7h 59m
1 stop
$317Multiple Airlines
Fri, May 15 - Mon, May 18
Multiple Airlines Logo
10:04 am - 12:20 am
ATL
-
YOW
14h 16m
2 stops
Multiple Airlines Logo
10:10 am - 12:19 am
YOW
-
ATL
14h 09m
1 stop
$323Multiple Airlines
Fri, Jun 5 - Mon, Jun 8
Multiple Airlines Logo
9:00 pm - 12:15 pm
ATL
-
YOW
15h 15m
1 stop
Multiple Airlines Logo
4:20 pm - 7:02 pm
YOW
-
ATL
26h 42m
1 stop
$325Multiple Airlines
Sat, May 16 - Mon, May 18
Multiple Airlines Logo
9:00 pm - 5:35 pm
ATL
-
YOW
20h 35m
1 stop
Multiple Airlines Logo
4:20 pm - 4:58 pm
YOW
-
ATL
24h 38m
1 stop
$327Multiple Airlines
Fri, May 8 - Mon, May 11
Multiple Airlines Logo
10:40 pm - 5:40 pm
ATL
-
YOW
19h 00m
1 stop
Multiple Airlines Logo
10:10 am - 12:19 am
YOW
-
ATL
14h 09m
1 stop
$329Multiple Airlines
Fri, Jun 5 - Mon, Jun 8
Multiple Airlines Logo
9:25 am - 5:35 pm
ATL
-
YOW
8h 10m
1 stop
Multiple Airlines Logo
2:20 pm - 1:08 am
YOW
-
ATL
10h 48m
1 stop
$333Multiple Airlines
Thu, May 7 - Sun, May 10
Multiple Airlines Logo
6:35 am - 3:00 pm
ATL
-
YOW
8h 25m
1 stop
Multiple Airlines Logo
7:00 am - 12:12 am
YOW
-
ATL
17h 12m
1 stop
$334Multiple Airlines
Sat, May 30 - Mon, Jun 1
Multiple Airlines Logo
9:25 am - 5:35 pm
ATL
-
YOW
8h 10m
1 stop
Multiple Airlines Logo
7:00 am - 12:12 am
YOW
-
ATL
17h 12m
1 stop
$337Multiple Airlines
Fri, May 29 - Mon, Jun 1
Multiple Airlines Logo
9:25 am - 12:54 pm
ATL
-
YOW
27h 29m
2 stops
Multiple Airlines Logo
2:20 pm - 1:08 am
YOW
-
ATL
10h 48m
1 stop
$341Multiple Airlines
Thu, May 7 - Sun, May 10
Multiple Airlines Logo
9:02 am - 5:40 pm
ATL
-
YOW
8h 38m
1 stop
Multiple Airlines Logo
7:00 am - 7:11 pm
YOW
-
ATL
12h 11m
2 stops
$344Multiple Airlines
Tue, Jun 23 - Thu, Jun 25

Air Canada flights from Atlanta to Ottawa

Our best Air Canada deals on Atlanta to Ottawa flight tickets
Air Canada
Jul 7
ATL7:00 amAtlanta Hartsfield-Jackson
6h 10m
1 stop
YOW1:10 pmOttawa
Jul 23
YOW9:05 amOttawa
7h 14m
1 stop
ATL4:19 pmAtlanta Hartsfield-Jackson
$381
Air Canada
Jun 5
ATL1:20 pmAtlanta Hartsfield-Jackson
7h 31m
1 stop
YOW8:51 pmOttawa
Jun 7
YOW5:05 amOttawa
7h 27m
1 stop
ATL12:32 pmAtlanta Hartsfield-Jackson
$405
Air Canada
Apr 17
ATL6:10 amAtlanta Hartsfield-Jackson
4h 56m
1 stop
YOW11:06 amOttawa
Apr 18
YOW4:00 pmOttawa
5h 59m
1 stop
ATL9:59 pmAtlanta Hartsfield-Jackson
$880

United Airlines flights from Atlanta to Ottawa

Our best United Airlines deals on Atlanta to Ottawa flight tickets
United Airlines
Apr 30
ATL5:30 amAtlanta Hartsfield-Jackson
4h 33m
1 stop
YOW10:03 amOttawa
May 4
YOW2:40 pmOttawa
4h 41m
1 stop
ATL7:21 pmAtlanta Hartsfield-Jackson
$384
United Airlines
Jun 18
ATL11:29 amAtlanta Hartsfield-Jackson
10h 06m
1 stop
YOW9:35 pmOttawa
Jun 29
YOW2:52 pmOttawa
9h 38m
1 stop
ATL12:30 amAtlanta Hartsfield-Jackson
$408
United Airlines
Apr 17
ATL11:25 amAtlanta Hartsfield-Jackson
5h 42m
1 stop
YOW5:07 pmOttawa
Apr 18
YOW6:00 amOttawa
11h 35m
3 stops
ATL5:35 pmAtlanta Hartsfield-Jackson
$567

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 April 14, 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

Fri 5/15

9:00 pm-5:35 pm

1 stop20h 35m

Ottawa

Mon 5/18

4:20 pm-12:19 am

1 stop7h 59m

$317

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Fri 6/5

10:04 am-12:20 am

2 stops14h 16m

Ottawa

Mon 6/8

10:10 am-12:19 am

1 stop14h 09m

$323

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Sat 5/16

9:00 pm-12:15 pm

1 stop15h 15m

Ottawa

Mon 5/18

4:20 pm-7:02 pm

1 stop26h 42m

$325

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Fri 5/8

9:00 pm-5:35 pm

1 stop20h 35m

Ottawa

Mon 5/11

4:20 pm-4:58 pm

1 stop24h 38m

$327

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Fri 6/5

10:40 pm-5:40 pm

1 stop19h 00m

Ottawa

Mon 6/8

10:10 am-12:19 am

1 stop14h 09m

$329
Quickest round-trip

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Thu 5/7

9:25 am-5:35 pm

1 stop8h 10m

Ottawa

Sun 5/10

2:20 pm-1:08 am

1 stop10h 48m

$333

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Sat 5/30

6:35 am-3:00 pm

1 stop8h 25m

Ottawa

Mon 6/1

7:00 am-12:12 am

1 stop17h 12m

$334

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Fri 5/29

9:25 am-5:35 pm

1 stop8h 10m

Ottawa

Mon 6/1

7:00 am-12:12 am

1 stop17h 12m

$337

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Thu 5/7

9:25 am-12:54 pm

2 stops27h 29m

Ottawa

Sun 5/10

2:20 pm-1:08 am

1 stop10h 48m

$341

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Tue 6/23

9:02 am-5:40 pm

1 stop8h 38m

Ottawa

Thu 6/25

7:00 am-7:11 pm

2 stops12h 11m

$344

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 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 April 2026, prices for Atlanta to Ottawa flights are approximately 37% 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

4h 07m

Direct flights

None
The fastest flight from Atlanta to Ottawa takes 4h 07m
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 07m.

  • 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 $348Free CancellationRating
7.1
10,923 reviews
Search Air Canada flights
United AirlinesPriceFrom $363Free CancellationRating
7.4
9,581 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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