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Cheap flights from Saint John to Ottawa from C$ 239

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — YOW
18 May — 25 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St John to Ottawa

Enter your travel dates to find the best prices.

Cheapest flights from St John to Ottawa
Explore the most affordable flight options available from St John to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2026.

Fri 12/64:30 p.m.
YSJ
-
YOW
2 stops6h 21m
Air Canada
Mon 15/66:00 p.m.
YOW
-
YSJ
1 stop4h 52m
Air Canada
Deal found 14/4C$ 501
Wed 3/610:45 a.m.
YSJ
-
YOW
1 stop14h 35m
Multiple Airlines
Thu 11/66:25 p.m.
YOW
-
YSJ
1 stop14h 35m
Multiple Airlines
Deal found 13/4C$ 509
Sun 7/65:35 a.m.
YSJ
-
YOW
1 stop4h 40m
Air Canada
Tue 9/64:00 p.m.
YOW
-
YSJ
1 stop6h 52m
Air Canada
Deal found 16/4C$ 510
Sat 30/512:50 p.m.
YSJ
-
YOW
1 stop5h 21m
Air Canada
Tue 2/65:05 a.m.
YOW
-
YSJ
1 stop5h 22m
Air Canada
Deal found 17/4C$ 512
Wed 24/64:30 p.m.
YSJ
-
YOW
1 stop5h 20m
Air Canada
Fri 26/66:45 a.m.
YOW
-
YSJ
2 stops8h 05m
Air Canada
Deal found 17/4C$ 517
Thu 28/54:30 p.m.
YSJ
-
YOW
1 stop5h 16m
Air Canada
Wed 3/64:00 p.m.
YOW
-
YSJ
1 stop6h 52m
Air Canada
Deal found 13/4C$ 523
Wed 3/64:30 p.m.
YSJ
-
YOW
1 stop5h 21m
Air Canada
Thu 11/66:45 a.m.
YOW
-
YSJ
2 stops8h 05m
Air Canada
Deal found 13/4C$ 532
Wed 13/55:35 a.m.
YSJ
-
YOW
1 stop6h 30m
Air Canada
Wed 20/59:05 a.m.
YOW
-
YSJ
1 stop5h 35m
Air Canada
Deal found 13/4C$ 539

Find flight deals from St John to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from St John (YSJ) 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 18 April 2026.

Round-trip from

C$ 501

One-way from

C$ 239

Popular in

March

Cheapest in

September

Average price

C$ 516
Air Canada
  • Air Canada
  • 12/6-15/6
  • 3 total stops
  • 11h 13m total
  • Saint John to Ottawa
Search Deals
1/6
  • 1/6
  • 1 total stop
  • 14h 35m total
  • Saint John to Ottawa
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 150 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 46 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 St John 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 18 April 2026.
Use the filters below to find and compare flights from Saint John to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Saint JohnOttawa

YSJ - YOW

YSJYOW

Saint John

Fri 12/6

4:30 p.m.-9:51 p.m.

2 stops6h 21m

Ottawa

Mon 15/6

6:00 p.m.-11:52 p.m.

1 stop4h 52m

C$ 501

Saint JohnOttawa

YSJ - YOW

YSJYOW

Saint John

Sun 7/6

5:35 a.m.-9:15 a.m.

1 stop4h 40m

Ottawa

Tue 9/6

4:00 p.m.-11:52 p.m.

1 stop6h 52m

C$ 510

Saint JohnOttawa

YSJ - YOW

YSJYOW

Saint John

Wed 24/6

4:30 p.m.-8:50 p.m.

1 stop5h 20m

Ottawa

Fri 26/6

9:05 a.m.-3:50 p.m.

1 stop5h 45m

C$ 517

Saint JohnOttawa

YSJ - YOW

YSJYOW

Saint John

Thu 28/5

4:30 p.m.-12:46 a.m.

2 stops9h 16m

Ottawa

Wed 3/6

6:00 p.m.-11:52 p.m.

1 stop4h 52m

C$ 528

Saint JohnOttawa

YSJ - YOW

YSJYOW

Saint John

Sun 31/5

5:35 a.m.-9:15 a.m.

1 stop4h 40m

Ottawa

Wed 3/6

6:45 a.m.-3:50 p.m.

2 stops8h 05m

C$ 565
Quickest round-trip

Saint JohnOttawa

YSJ - YOW

YSJYOW

Saint John

Sun 28/6

5:40 a.m.-9:15 a.m.

1 stop4h 35m

Ottawa

Sun 12/7

9:05 a.m.-3:50 p.m.

1 stop5h 45m

C$ 571

Saint JohnOttawa

YSJ - YOW

YSJYOW

Saint John

Sun 28/6

5:40 a.m.-9:15 a.m.

1 stop4h 35m

Ottawa

Sat 11/7

9:05 a.m.-3:50 p.m.

1 stop5h 45m

C$ 571

Saint JohnOttawa

YSJ - YOW

YSJYOW

Saint John

Tue 5/5

4:30 p.m.-9:51 p.m.

2 stops6h 21m

Ottawa

Tue 12/5

9:05 a.m.-3:40 p.m.

1 stop5h 35m

C$ 575

Saint JohnOttawa

YSJ - YOW

YSJYOW

Saint John

Wed 13/5

4:30 p.m.-12:46 a.m.

2 stops9h 16m

Ottawa

Wed 20/5

6:05 a.m.-3:40 p.m.

2 stops8h 35m

C$ 576
Cheapest one-way

Saint JohnOttawa

YSJ - YOW

YSJYOW

Saint John

Mon 1/6

10:45 a.m.-12:20 a.m.

1 stop14h 35m

C$ 239

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/4

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from St John to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from St John 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 Saint John to Ottawa

What is the cheapest month to book a flight from Saint John to Ottawa?

Currently, September is the cheapest month in which you can book a flight from Saint John to Ottawa (average of C$ 491). Flying from Saint John to Ottawa in March is currently the most expensive (average of C$ 941). 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 Saint John to Ottawa?

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 18 April 2026.
Read reviews from past customers who have flown Air Canada from Saint John to Ottawa. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,935 reviews
Check prices

Entertainment

6.8

Overall

7.1

Crew

7.8

Boarding

7.3

Food

6.3

Comfort

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

YXE - YYZ

We were over three hours delayed leaving Saskatoon and missed our connection to Montreal. We were then rerouted all the way to Zurich. We were over seven hours late getting to our final destination. Then our luggage was lost for lost for three days. All three flights were delayed and our trip was definitely impacted.
Air Canada
7.1
Good
10,935 reviews
Air Canada
7.1
Good
10,935 reviews
Check prices

Entertainment

6.8

Overall

7.1

Crew

7.8

Boarding

7.3

Food

6.3

Comfort

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

YXE - YYZ

We were over three hours delayed leaving Saskatoon and missed our connection to Montreal. We were then rerouted all the way to Zurich. We were over seven hours late getting to our final destination. Then our luggage was lost for lost for three days. All three flights were delayed and our trip was definitely impacted.

Related info for your journey

Find useful and relevant information for your journey from St John 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 Saint John to Ottawa?

    For as low as C$ 501, Air Canada can have you in Ottawa from Saint John in 6h 21m. Saint John and Ottawa are separated by a distance of 763 km.

  • What is the cheapest airline to fly from Saint John to Ottawa round-trip?

    Currently priced at C$ 465, Air Canada will fly you from Saint John to Ottawa and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Users have found that Air Canada is 20% cheaper than the other options available to this destination.

  • Can I find deals for flights from St John to Ottawa that include hotel bookings?

    Yes. In addition to deals on St John to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St John to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St John to Ottawa.

  • Can I find deals for business class flights from St John to Ottawa?

    Yes. Cheapflights offers flight deals from St John 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 Saint John to Ottawa?

    Currently, September is the cheapest month in which you can book a flight from Saint John to Ottawa (average of C$ 491). Flying from Saint John to Ottawa in March is currently the most expensive (average of C$ 941). 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
Perth
Wakefield
Pembroke
Smiths Falls

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Top airline flying from St John to Ottawa

Discover the top airline that operate flights from St John 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 629,999 searches. Data last updated 18 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 465AverageC$ 586FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from St John to Ottawa?

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

Cheapflights helps you find that perfect flight to Ottawa from St John by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from St John to Ottawa with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for St John to Ottawa flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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