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Cheap flights from Atlanta to Ottawa from C$ 151

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — YOW
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Atlanta to Ottawa

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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 28 October 2025.

Thu 4/128:39 a.m.ATL - YOW
1 stop8h 34mMultiple Airlines
Sun 7/124:20 p.m.YOW - ATL
3 stops30h 44mMultiple Airlines
Deal found 27/10C$ 306
Wed 24/1210:50 p.m.ATL - YOW
1 stop18h 20mMultiple Airlines
Wed 31/127:00 a.m.YOW - ATL
1 stop8h 19mMultiple Airlines
Deal found 26/10C$ 364
Sat 8/118:23 a.m.ATL - YOW
1 stop8h 50mMultiple Airlines
Tue 11/114:15 p.m.YOW - ATL
1 stop16h 43mMultiple Airlines
Deal found 26/10C$ 376
Mon 24/119:44 p.m.ATL - YOW
1 stop19h 41mMultiple Airlines
Mon 1/124:15 p.m.YOW - ATL
1 stop15h 43mMultiple Airlines
Deal found 27/10C$ 396
Wed 24/125:15 a.m.ATL - YOW
1 stop12h 10mMultiple Airlines
Tue 30/124:20 p.m.YOW - ATL
1 stop14h 42mMultiple Airlines
Deal found 26/10C$ 407
Thu 25/124:23 p.m.ATL - YOW
1 stop8h 02mMultiple Airlines
Wed 31/127:00 a.m.YOW - ATL
1 stop8h 19mMultiple Airlines
Deal found 26/10C$ 431

Cheap 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 28 October 2025.

Round-trip from

C$ 306

One-way from

C$ 151

Popular in

March

Cheapest in

January

Average price

C$ 983
4/12-7/12
  • 4/12-7/12
  • 4 total stops
  • 39h 18m total
  • Atlanta to Ottawa
Search Deals
10/11
  • 10/11
  • 1 total stop
  • 7h 32m total
  • Atlanta to Ottawa
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 208 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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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 629,999 searches. Data last updated 28 October 2025.
Use the filters below to find and compare flights from Atlanta to Ottawa that are best for you.

Fly from

Atlanta

Fly to

Ottawa

Route

Depart

Return

Price

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Thu 4/12

8:39 a.m.-5:13 p.m.

1 stop8h 34m

Ottawa

Sun 7/12

4:20 p.m.-11:04 p.m.

3 stops30h 44m

C$ 306

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Mon 24/11

11:28 a.m.-5:25 p.m.

1 stop5h 57m

Ottawa

Mon 1/12

9:30 a.m.-7:58 a.m.

3 stops22h 28m

C$ 420

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Mon 22/12

5:40 a.m.-5:13 p.m.

1 stop11h 33m

Ottawa

Wed 31/12

7:00 a.m.-3:19 p.m.

1 stop8h 19m

C$ 436

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Wed 24/12

6:10 a.m.-11:18 a.m.

1 stop5h 08m

Ottawa

Wed 24/12

2:50 p.m.-9:53 p.m.

1 stop7h 03m

C$ 456

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Thu 11/12

4:02 p.m.-12:25 a.m.

1 stop8h 23m

Ottawa

Thu 18/12

7:00 a.m.-3:23 p.m.

1 stop8h 23m

C$ 462

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Tue 10/3

6:35 p.m.-10:26 a.m.

1 stop15h 51m

Ottawa

Wed 11/3

2:15 p.m.-7:16 p.m.

1 stop5h 01m

C$ 467

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Mon 10/11

9:53 a.m.-5:25 p.m.

1 stop7h 32m

C$ 151

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Sat 15/11

12:04 p.m.-11:58 p.m.

1 stop11h 54m

C$ 162

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Tue 2/12

12:55 p.m.-5:42 p.m.

1 stop4h 47m

C$ 210

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Fri 6/2

12:55 p.m.-5:42 p.m.

1 stop4h 47m

C$ 210

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

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, June is the cheapest month in which you can book a flight from Atlanta to Ottawa (average of C$ 138). Flying from Atlanta to Ottawa in October is currently the most expensive (average of C$ 380). 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.

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.

  • 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, June is the cheapest month in which you can book a flight from Atlanta to Ottawa (average of C$ 138). Flying from Atlanta to Ottawa in October is currently the most expensive (average of C$ 380). 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

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Brockville
Smiths Falls
Perth
Prescott
Pembroke
Wakefield

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Alternative routes for Atlanta to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.
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Tallahassee to Ottawa flights

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Yes! Cheapflights helps users easily find flights from Atlanta to Ottawa with no change fees.

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