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Cheap flights from Atlanta to Ottawa from C$ 183

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 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — YOW
23 May — 30 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Atlanta to Ottawa

Enter your travel dates to find the best prices.

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 23 April 2026.

Thu 28/58:07 p.m.
ATL
-
YOW
1 stop18h 26m
Multiple Airlines
Sat 30/57:00 a.m.
YOW
-
ATL
1 stop16h 19m
Multiple Airlines
Deal found 18/4C$ 417
Wed 6/510:40 p.m.
ATL
-
YOW
1 stop13h 35m
Multiple Airlines
Sat 9/57:00 a.m.
YOW
-
ATL
1 stop12h 02m
Multiple Airlines
Deal found 22/4C$ 444
Wed 27/59:00 p.m.
ATL
-
YOW
1 stop15h 15m
Multiple Airlines
Sat 30/57:00 a.m.
YOW
-
ATL
1 stop16h 19m
Multiple Airlines
Deal found 18/4C$ 447
Thu 28/59:25 a.m.
ATL
-
YOW
1 stop8h 10m
Multiple Airlines
Fri 29/57:00 a.m.
YOW
-
ATL
1 stop17h 19m
Multiple Airlines
Deal found 18/4C$ 451
Wed 27/59:00 p.m.
ATL
-
YOW
1 stop15h 15m
Multiple Airlines
Fri 29/57:00 a.m.
YOW
-
ATL
1 stop17h 19m
Multiple Airlines
Deal found 18/4C$ 452
Wed 13/510:40 p.m.
ATL
-
YOW
1 stop13h 35m
Multiple Airlines
Mon 18/54:20 p.m.
YOW
-
ATL
1 stop26h 42m
Multiple Airlines
Deal found 18/4C$ 460
Thu 28/58:07 p.m.
ATL
-
YOW
1 stop18h 26m
Multiple Airlines
Mon 1/610:10 a.m.
YOW
-
ATL
1 stop14h 09m
Multiple Airlines
Deal found 18/4C$ 463
Sun 24/510:48 p.m.
ATL
-
YOW
1 stop16h 12m
Multiple Airlines
Fri 29/57:00 a.m.
YOW
-
ATL
1 stop17h 19m
Multiple Airlines
Deal found 18/4C$ 464
Wed 20/59:15 a.m.
ATL
-
YOW
1 stop8h 20m
Multiple Airlines
Wed 27/57:00 a.m.
YOW
-
ATL
2 stops9h 58m
Multiple Airlines
Deal found 22/4C$ 470
Thu 14/510:48 p.m.
ATL
-
YOW
1 stop16h 12m
Multiple Airlines
Sat 16/57:00 a.m.
YOW
-
ATL
1 stop16h 19m
Multiple Airlines
Deal found 20/4C$ 471
Wed 27/510:12 a.m.
ATL
-
YOW
1 stop6h 55m
United Airlines
Wed 27/57:30 p.m.
YOW
-
ATL
1 stop5h 00m
United Airlines
Deal found 19/4C$ 475

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 23 April 2026.

Round-trip from

C$ 417

One-way from

C$ 183

Popular in

March

Cheapest in

May

Average price

C$ 534
28/5-30/5
  • 28/5-30/5
  • 2 total stops
  • 34h 45m total
  • Atlanta to Ottawa
Search Deals
14/5
  • 14/5
  • 1 total stop
  • 16h 12m total
  • Atlanta to Ottawa
Search Deals
High demand for flights, 12% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 629,999 searches. Data last updated 23 April 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

Mon 1/6

7:00 a.m.-4:31 p.m.

1 stop9h 31m

Ottawa

Wed 10/6

2:35 p.m.-8:12 p.m.

1 stop5h 37m

C$ 470

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Thu 28/5

5:30 a.m.-2:17 p.m.

1 stop8h 47m

Ottawa

Thu 28/5

5:25 p.m.-11:35 p.m.

1 stop6h 10m

C$ 475

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Wed 6/5

10:40 p.m.-10:59 a.m.

2 stops12h 19m

Ottawa

Sat 9/5

7:00 a.m.-7:02 p.m.

1 stop12h 02m

C$ 482

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Thu 18/6

7:32 p.m.-11:54 p.m.

1 stop4h 22m

Ottawa

Mon 29/6

6:25 a.m.-12:22 p.m.

1 stop5h 57m

C$ 520

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Tue 26/5

7:32 p.m.-11:54 p.m.

1 stop4h 22m

Ottawa

Sat 30/5

6:25 a.m.-1:45 p.m.

1 stop7h 20m

C$ 520
Quickest round-trip

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Wed 24/6

5:30 a.m.-10:03 a.m.

1 stop4h 33m

Ottawa

Sun 28/6

7:30 p.m.-12:30 a.m.

1 stop5h 00m

C$ 520

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Tue 21/7

2:41 p.m.-10:05 p.m.

2 stops7h 24m

Ottawa

Tue 28/7

5:20 p.m.-11:30 p.m.

1 stop6h 10m

C$ 527

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Thu 4/6

5:20 a.m.-5:35 p.m.

2 stops12h 15m

Ottawa

Sun 7/6

6:55 a.m.-12:19 a.m.

2 stops17h 24m

C$ 613

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Fri 8/5

3:46 p.m.-12:54 p.m.

3 stops21h 08m

Ottawa

Sun 10/5

6:25 p.m.-12:19 a.m.

2 stops29h 54m

C$ 616
Cheapest one-way

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Fri 15/5

5:20 a.m.-3:00 p.m.

1 stop9h 40m

C$ 213

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/4

Showing 1-10 of 19 resultsSorted by cheapest first
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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 C$ 500). Flying from Atlanta to Ottawa in March is currently the most expensive (average of C$ 1,076). 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?

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.

  • How long is the flight from Atlanta to Ottawa?

    Air Canada and United Airlines can get you from Atlanta to Ottawa in just under 8h 47m. Your travel time can differ by up to 44m. There are 1497 km between Atlanta and Ottawa. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 C$ 500). Flying from Atlanta to Ottawa in March is currently the most expensive (average of C$ 1,076). 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
Wakefield
Pembroke
Smiths Falls

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Why should you use Cheapflights to find cheap flight tickets from Atlanta to Ottawa?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ottawa from Atlanta.

Can Cheapflights find flights from Atlanta to Ottawa with no change fees?

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

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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