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$141+ Cheap flights from Atlanta (ATL) to Ottawa (YOW)

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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — YOW
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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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 July 3, 2025.

Round-trip from

$321
(oojo)

One-way from

$141
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$711
From Atlanta Hartsfield-Jackson to Ottawa
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One-way flight from Atlanta Hartsfield-Jackson to Ottawa
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Highest demand for flights based on searches. 13% potential increase in price ($112 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This oojo deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/52:00 pmATL - YOW
1 stop21h 32mWestJet
Mon 9/85:15 pmYOW - ATL
1 stop22h 40mWestJet
Deal found 7/3$321
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/67:40 amATL - YOW
1 stop7h 16mMultiple Airlines
Mon 8/1110:55 amYOW - ATL
1 stop21h 35mMultiple Airlines
Deal found 7/1$336

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 2,558,603 searches. Data last updated July 3, 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 9/5

2:00 pm-11:32 am

1 stop21h 32m

Ottawa

Mon 9/8

5:15 pm-3:55 pm

1 stop22h 40m

$321

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Wed 8/6

7:40 am-2:56 pm

1 stop7h 16m

Ottawa

Mon 8/11

10:55 am-8:30 am

1 stop21h 35m

$336

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Fri 8/1

9:00 pm-9:31 am

1 stop12h 31m

$141

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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, January is the cheapest month in which you can book a flight from Atlanta to Ottawa (average of $294). Flying from Atlanta to Ottawa in September is currently the most expensive (average of $428). 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.

What is the cheapest time of day to fly from ATL to YOW?

Find hourly flight availability from Atlanta to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

It’s typically best to fly out from Atlanta to Ottawa at noon. Doing so could potentially save you 42% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 July 3, 2025.
See what other customers who have flown with WestJet from Atlanta to Ottawa have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
2,917 reviews

Crew

7.9

Food

6.2

Entertainment

6.1

Comfort

7.1

Boarding

7.4

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Sugith,Jan 2025

CUN - YYZ

On time departure. Good service on board. Comfort Plus seating was comfortable.
WestJet
7.2
Good
2,917 reviews
WestJet
7.2
Good
2,917 reviews

Crew

7.9

Food

6.2

Entertainment

6.1

Comfort

7.1

Boarding

7.4

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Sugith,Jan 2025

CUN - YYZ

On time departure. Good service on board. Comfort Plus seating was comfortable.

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 is the cheapest airline to fly from Atlanta to Ottawa round-trip?

    According to our current data, WestJet ($321), offers the cheapest pricing from Atlanta to Ottawa. WestJet is 55% cheaper than the average price of flights available within the next 90 days 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, January is the cheapest month in which you can book a flight from Atlanta to Ottawa (average of $294). Flying from Atlanta to Ottawa in September is currently the most expensive (average of $428). 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

Traveling to a place near Atlanta?

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Gatineau
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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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Top 3 airlines flying from Atlanta to Ottawa

Discover the top 3 airlines that operate flights from Atlanta to Ottawa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$225Average$293FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$626Average$762FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$682Average$867FlexibilityNo cancel feeOn-time69%

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