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Cheap flights from Atlanta to Ottawa from C$ 180

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — YOW
20 Apr — 27 Apr1
1 adult

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 15 April 2025.

Round-trip from

C$ 388

One-way from

C$ 180

Popular in

March

Cheapest in

January

Average price

C$ 1,125
30/5-4/6
  • 30/5-4/6
  • 2 total stops
  • 16h 36m total
  • Atlanta to Ottawa
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19/5
  • 19/5
  • 1 total stop
  • 21h 59m total
  • Atlanta to Ottawa
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 194 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 43 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 15 April 2025.

Fri 30/56:55 a.m.ATL - YOW
1 stop10h 11mMultiple Airlines
Wed 4/64:10 p.m.YOW - ATL
1 stop6h 25mMultiple Airlines
Deal found 14/4C$ 388
Wed 11/64:55 p.m.ATL - YOW
1 stop12h 30mWestJet
Tue 17/66:10 a.m.YOW - ATL
1 stop9h 51mWestJet
Deal found 14/4C$ 578
Wed 11/612:40 p.m.ATL - YOW
2 stops8h 29mUnited Airlines
Tue 17/65:15 a.m.YOW - ATL
2 stops12h 17mUnited Airlines
Deal found 14/4C$ 940
Sun 27/411:45 a.m.ATL - YOW
1 stop5h 12mAir Canada
Wed 30/44:45 p.m.YOW - ATL
1 stop4h 44mAir Canada
Deal found 14/4C$ 1,007

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 15 April 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

Fri 30/5

6:55 a.m.-5:06 p.m.

1 stop10h 11m

Ottawa

Wed 4/6

4:10 p.m.-10:35 p.m.

1 stop6h 25m

C$ 388

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Wed 11/6

4:55 p.m.-5:25 a.m.

1 stop12h 30m

Ottawa

Tue 17/6

6:10 a.m.-4:01 p.m.

1 stop9h 51m

C$ 578

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Wed 11/6

12:40 p.m.-9:09 p.m.

2 stops8h 29m

Ottawa

Tue 17/6

5:15 a.m.-5:32 p.m.

2 stops12h 17m

C$ 940

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Sun 27/4

11:45 a.m.-4:57 p.m.

1 stop5h 12m

Ottawa

Wed 30/4

4:45 p.m.-9:29 p.m.

1 stop4h 44m

C$ 1,007

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Mon 19/5

7:16 p.m.-5:15 p.m.

1 stop21h 59m

C$ 180

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Mon 28/4

8:40 a.m.-2:46 p.m.

2 stops30h 06m

C$ 376

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Mon 28/4

11:45 a.m.-4:57 p.m.

1 stop5h 12m

C$ 409

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/4

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, October is the cheapest month in which you can book a flight from Atlanta to Ottawa (average of C$ 224). Flying from Atlanta to Ottawa in December is currently the most expensive (average of C$ 326). 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.

Rainfall in Ottawa by month

Plan your trip to Ottawa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 mm per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

Temperature in Ottawa by month

Plan your trip to Ottawa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

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 15 April 2025.
United Airlines
7.4
Good
8,656 reviews
Check prices

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,656 reviews
United Airlines
7.4
Good
8,656 reviews
Check prices

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
WestJet
7.2
Good
2,805 reviews
United Airlines
7.4
Good
8,656 reviews
Check prices

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.0
Good
9,127 reviews
United Airlines
7.4
Good
8,656 reviews
Check prices

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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?

    Flying on WestJet is currently your cheapest option to Ottawa, with prices starting at C$ 578. Additional round-trip tickets that might be worth considering are offered by United Airlines and Air Canada, with the lowest prices starting at C$ 940 and C$ 1,007, respectively. Users have found that WestJet is 41% cheaper than the other options available 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, October is the cheapest month in which you can book a flight from Atlanta to Ottawa (average of C$ 224). Flying from Atlanta to Ottawa in December is currently the most expensive (average of C$ 326). 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 Atlanta?

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

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

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

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

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