Find flights
When to book

Cheap flights from Atlanta to Ottawa from C$ 211

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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — YOW
11 Jan — 18 Jan1
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 12 December 2025.

Thu 25/125:21 a.m.ATL - YOW
1 stop12h 04mMultiple Airlines
Wed 31/123:55 p.m.YOW - ATL
1 stop8h 44mMultiple Airlines
Deal found 10/12C$ 428
Wed 31/127:46 p.m.ATL - YOW
1 stop28h 12mMultiple Airlines
Mon 5/19:40 a.m.YOW - ATL
1 stop23h 33mMultiple Airlines
Deal found 9/12C$ 445
Tue 23/1210:10 a.m.ATL - YOW
1 stop14h 15mMultiple Airlines
Wed 31/123:55 p.m.YOW - ATL
1 stop8h 44mMultiple Airlines
Deal found 10/12C$ 451
Mon 22/124:23 p.m.ATL - YOW
1 stop8h 02mMultiple Airlines
Wed 31/123:55 p.m.YOW - ATL
1 stop8h 44mMultiple Airlines
Deal found 10/12C$ 452
Wed 24/1210:40 p.m.ATL - YOW
1 stop18h 45mMultiple Airlines
Wed 31/126:50 a.m.YOW - ATL
2 stops14h 29mMultiple Airlines
Deal found 11/12C$ 470
Thu 25/125:21 a.m.ATL - YOW
1 stop12h 04mMultiple Airlines
Thu 1/13:40 p.m.YOW - ATL
2 stops9h 26mMultiple Airlines
Deal found 10/12C$ 484
Sat 27/1211:18 a.m.ATL - YOW
1 stop12h 40mMultiple Airlines
Wed 31/123:55 p.m.YOW - ATL
1 stop8h 44mMultiple Airlines
Deal found 10/12C$ 488
Fri 26/122:29 p.m.ATL - YOW
1 stop9h 56mMultiple Airlines
Wed 31/123:55 p.m.YOW - ATL
1 stop8h 44mMultiple Airlines
Deal found 10/12C$ 496

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 12 December 2025.

Round-trip from

C$ 343

One-way from

C$ 211

Popular in

April

Cheapest in

January

Average price

C$ 739
14/1-19/1
  • 14/1-19/1
  • 2 total stops
  • 33h 17m total
  • Atlanta to Ottawa
Search Deals
Air Canada
  • Air Canada
  • 6/2
  • 1 total stop
  • 4h 47m total
  • Atlanta to Ottawa
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 315 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 12 December 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

Sun 25/1

10:56 p.m.-5:13 p.m.

1 stop18h 17m

Ottawa

Sun 1/2

4:15 p.m.-10:24 a.m.

1 stop18h 09m

C$ 345

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Wed 14/1

8:58 a.m.-12:25 a.m.

1 stop15h 27m

Ottawa

Mon 19/1

3:05 p.m.-3:32 p.m.

3 stops24h 27m

C$ 441

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Wed 31/12

7:46 p.m.-11:58 p.m.

1 stop28h 12m

Ottawa

Mon 5/1

9:40 a.m.-9:13 a.m.

1 stop23h 33m

C$ 445

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Fri 27/3

6:40 a.m.-7:54 p.m.

2 stops13h 14m

Ottawa

Tue 31/3

7:00 a.m.-4:23 p.m.

1 stop9h 23m

C$ 474

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Mon 22/12

4:23 p.m.-12:25 a.m.

1 stop8h 02m

Ottawa

Wed 31/12

6:50 a.m.-9:19 p.m.

2 stops14h 29m

C$ 483

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Thu 29/1

6:10 a.m.-11:08 a.m.

1 stop4h 58m

Ottawa

Mon 2/2

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

1 stop7h 03m

C$ 494

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Tue 19/5

7:00 a.m.-1:10 p.m.

1 stop6h 10m

Ottawa

Thu 28/5

7:00 a.m.-12:30 p.m.

1 stop5h 30m

C$ 498

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Mon 13/4

8:15 a.m.-7:34 p.m.

2 stops11h 19m

Ottawa

Fri 17/4

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

1 stop7h 03m

C$ 536

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Fri 6/2

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

1 stop4h 47m

C$ 211

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Fri 6/2

1:15 p.m.-9:18 p.m.

1 stop8h 03m

C$ 212

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 11 results
1
2

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$ 137). Flying from Atlanta to Ottawa in November is currently the most expensive (average of C$ 376). 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.

  • 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$ 137). Flying from Atlanta to Ottawa in November is currently the most expensive (average of C$ 376). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Atlanta to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.
Atlanta to Pearson Intl flights
Atlanta to Pierre Elliott Trudeau Intl flights
Atlanta to Toronto Island flights
Jacksonville to Pearson Intl flights
Savannah to Pearson Intl flights
Jacksonville to Pierre Elliott Trudeau Intl flights
Jacksonville to Toronto Island flights
Savannah to Pierre Elliott Trudeau Intl flights
Chattanooga to Pierre Elliott Trudeau Intl flights
Chattanooga to Pearson Intl flights
Tallahassee to Pearson Intl flights
Asheville to Pierre Elliott Trudeau Intl flights
Tallahassee to Pierre Elliott Trudeau Intl flights
Augusta to Pearson Intl flights
Tallahassee to Ottawa flights
Brunswick to Pierre Elliott Trudeau Intl flights
Augusta to Pierre Elliott Trudeau Intl flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Atlanta to Ottawa?

Cheapflights helps you search for flights from Atlanta to Ottawa via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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.

Can Cheapflights notify me if prices for flights from Atlanta to Ottawa become cheaper?

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.