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Cheap flights from Atlanta to Ottawa from C$ 181

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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — YOW
25 Feb — 4 Mar1
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 26 January 2026.

Thu 19/29:38 a.m.
ATL
-
YOW
1 stop14h 47m
Multiple Airlines
Fri 20/24:40 p.m.
YOW
-
ATL
2 stops15h 02m
Multiple Airlines
Deal found 26/1C$ 363
Mon 23/24:17 p.m.
ATL
-
YOW
1 stop8h 08m
Multiple Airlines
Mon 2/311:00 a.m.
YOW
-
ATL
2 stops21h 47m
Multiple Airlines
Deal found 26/1C$ 368
Wed 18/210:44 p.m.
ATL
-
YOW
1 stop25h 41m
Multiple Airlines
Wed 25/23:40 p.m.
YOW
-
ATL
2 stops16h 02m
Multiple Airlines
Deal found 26/1C$ 371
Fri 27/26:05 a.m.
ATL
-
YOW
1 stop11h 20m
Multiple Airlines
Sun 1/312:10 p.m.
YOW
-
ATL
2 stops20h 53m
Multiple Airlines
Deal found 25/1C$ 382
Wed 4/310:15 a.m.
ATL
-
YOW
1 stop28h 43m
Multiple Airlines
Sun 8/39:30 a.m.
YOW
-
ATL
2 stops10h 41m
Multiple Airlines
Deal found 26/1C$ 404

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 26 January 2026.

Round-trip from

C$ 368

One-way from

C$ 181

Popular in

April

Cheapest in

March

Average price

C$ 809
23/2-2/3
  • 23/2-2/3
  • 3 total stops
  • 29h 55m total
  • Atlanta to Ottawa
Search Deals
24/2
  • 24/2
  • 1 total stop
  • 13h 38m total
  • Atlanta to Ottawa
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 26 January 2026.
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 19/2

9:38 a.m.-12:25 a.m.

1 stop14h 47m

Ottawa

Fri 20/2

4:40 p.m.-7:42 a.m.

2 stops15h 02m

C$ 363

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Mon 23/2

4:17 p.m.-12:25 a.m.

1 stop8h 08m

Ottawa

Mon 2/3

11:00 a.m.-8:47 a.m.

2 stops21h 47m

C$ 368

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Wed 18/2

10:44 p.m.-12:25 a.m.

1 stop25h 41m

Ottawa

Wed 25/2

3:40 p.m.-7:42 a.m.

2 stops16h 02m

C$ 371

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Fri 27/2

6:05 a.m.-5:25 p.m.

1 stop11h 20m

Ottawa

Sun 1/3

12:10 p.m.-9:03 a.m.

2 stops20h 53m

C$ 382

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Wed 4/3

10:15 a.m.-2:58 p.m.

1 stop28h 43m

Ottawa

Sun 8/3

4:15 p.m.-12:45 a.m.

1 stop8h 30m

C$ 414

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Tue 24/2

10:47 a.m.-12:25 a.m.

1 stop13h 38m

C$ 181

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Tue 3/2

9:47 a.m.-12:25 a.m.

1 stop14h 38m

C$ 201

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Fri 6/2

6:30 a.m.-4:23 p.m.

2 stops9h 53m

C$ 397

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Fri 6/2

6:10 a.m.-4:58 p.m.

2 stops10h 48m

C$ 404

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Fri 6/2

6:30 a.m.-6:52 p.m.

3 stops12h 22m

C$ 859

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/1

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$ 136). Flying from Atlanta to Ottawa in November is currently the most expensive (average of C$ 374). 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$ 136). Flying from Atlanta to Ottawa in November is currently the most expensive (average of C$ 374). 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
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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Yes! Cheapflights helps users easily find flights from Atlanta to Ottawa with no change fees.

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