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$132+ Cheap flights from Atlanta (ATL) to Ottawa (YOW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — YOW
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
1 adult, Economy
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Cheap flight deals from Atlanta to Ottawa

Cheapest flights from Atlanta to Ottawa
Explore the most affordable flight options available from Atlanta to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:20 pm
ATL
-
YOW
1 stop18h 13m
Multiple Airlines
Wed 9/167:00 am
YOW
-
ATL
2 stops25h 53m
Multiple Airlines
Deal found 7/28$337
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:13 pm
ATL
-
YOW
1 stop18h 02m
Multiple Airlines
Mon 10/124:15 pm
YOW
-
ATL
1 stop15h 06m
Multiple Airlines
Deal found 7/29$364
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:48 pm
ATL
-
YOW
1 stop16h 27m
Multiple Airlines
Wed 9/98:15 pm
YOW
-
ATL
1 stop10h 30m
Multiple Airlines
Deal found 7/26$366
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:48 pm
ATL
-
YOW
1 stop16h 27m
Multiple Airlines
Tue 9/810:40 am
YOW
-
ATL
2 stops12h 10m
Multiple Airlines
Deal found 7/26$380
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:30 am
ATL
-
YOW
1 stop7h 45m
Multiple Airlines
Wed 10/148:15 pm
YOW
-
ATL
1 stop10h 30m
Multiple Airlines
Deal found 7/28$385
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:15 am
ATL
-
YOW
2 stops27h 20m
Multiple Airlines
Mon 8/317:00 am
YOW
-
ATL
1 stop16h 59m
Multiple Airlines
Deal found 7/27$386
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:50 am
ATL
-
YOW
2 stops12h 54m
Multiple Airlines
Fri 8/287:00 am
YOW
-
ATL
1 stop12h 24m
Multiple Airlines
Deal found 7/27$396
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:40 pm
ATL
-
YOW
1 stop13h 45m
Multiple Airlines
Mon 8/317:00 am
YOW
-
ATL
1 stop16h 59m
Multiple Airlines
Deal found 7/27$398
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:40 pm
ATL
-
YOW
1 stop13h 45m
Multiple Airlines
Mon 8/317:00 am
YOW
-
ATL
1 stop26h 05m
Multiple Airlines
Deal found 7/29$400

Find flight deals from Atlanta to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Ottawa (YOW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$337
(Kiwi.com)

One-way from

$132
(Kiwi.com)

Popular in

March

Cheapest in

May

Average price

$604
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Ottawa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Ottawa flights.
Search Deals
From Atlanta Hartsfield-Jackson to Ottawa
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to Ottawa
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 30, 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

Sun 9/6

10:48 pm-3:15 pm

1 stop16h 27m

Ottawa

Tue 9/8

10:40 am-10:50 pm

2 stops12h 10m

$380

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Thu 10/1

2:25 pm-5:15 pm

1 stop26h 50m

Ottawa

Mon 10/5

8:15 pm-6:45 am

1 stop10h 30m

$431

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Thu 10/15

2:25 pm-3:20 pm

1 stop24h 55m

Ottawa

Sun 10/18

7:20 am-1:25 pm

1 stop30h 05m

$442

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Tue 9/8

9:05 am-5:23 pm

1 stop8h 18m

Ottawa

Tue 9/15

2:10 pm-1:17 am

1 stop11h 07m

$479

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Thu 10/15

8:15 am-12:20 am

3 stops16h 05m

Ottawa

Sun 10/18

7:00 am-6:45 am

3 stops23h 45m

$517

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Sat 9/5

8:15 am-11:35 am

2 stops27h 20m

Ottawa

Tue 9/8

6:25 pm-1:25 pm

2 stops19h 00m

$577
Quickest round-trip

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Thu 9/10

7:38 pm-11:54 pm

1 stop4h 16m

Ottawa

Wed 9/16

2:52 pm-7:37 pm

1 stop4h 45m

$585

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Tue 8/25

9:50 am-2:17 pm

1 stop4h 27m

Ottawa

Wed 8/26

6:25 am-1:37 pm

1 stop7h 12m

$614

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Fri 8/28

2:33 pm-10:35 pm

2 stops8h 02m

Ottawa

Sun 8/30

5:57 pm-10:57 pm

1 stop5h 00m

$684

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Mon 8/24

2:33 pm-10:35 pm

2 stops8h 02m

Ottawa

Fri 8/28

6:25 am-12:15 pm

1 stop5h 50m

$684

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Atlanta to Ottawa

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Ottawa in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Atlanta-Ottawa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Ottawa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Ottawa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-Ottawa flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Ottawa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Atlanta to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Atlanta with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Ottawa

What is the cheapest month to book a flight from Atlanta to Ottawa?

Currently, May is the cheapest month in which you can book a flight from Atlanta to Ottawa (average of $366). Flying from Atlanta to Ottawa in March is currently the most expensive (average of $788). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Atlanta to Ottawa?

Airfare is below average for this route at the moment.

Atlanta to Ottawa flights typically cost between $496 and $684 in September.
The cheapest round-trip price found within the last 5 days was $337 on Multiple Airlines (Sep 10-Sep 16).

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ottawa. Reviews last updated July 30, 2026.
See what other customers who have flown with United Airlines and Air Canada from Atlanta to Ottawa have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,049 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.
United Airlines
7.4
Good
10,049 reviews
United Airlines
7.4
Good
10,049 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.
Air Canada
7.1
Good
11,408 reviews
United Airlines
7.4
Good
10,049 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Atlanta to Ottawa round-trip?

    According to our current data, Air Canada ($186), and United Airlines ($363) offers the cheapest pricing from Atlanta to Ottawa. Air Canada is 68% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Atlanta to Ottawa that include hotel bookings?

    Yes. In addition to deals on Atlanta to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Ottawa.

  • Can I find deals for business class flights from Atlanta to Ottawa?

    Yes. Cheapflights offers flight deals from Atlanta to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Atlanta to Ottawa?

    Currently, May is the cheapest month in which you can book a flight from Atlanta to Ottawa (average of $366). Flying from Atlanta to Ottawa in March is currently the most expensive (average of $788). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Atlanta to Ottawa

Discover the top 2 airlines that operate flights from Atlanta to Ottawa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$186Average$594FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$363Average$591FlexibilityNo cancel feeOn-time69%

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