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Cheap flights from Ottawa to St. John's from C$ 147

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — YYT
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Ottawa to St John's are usually found in January or May, booked 24 days in advance, depart on a Wednesday or Thursday and return on a Saturday

Cheap flight deals from Ottawa to St. John's

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to St. John's (YYT). 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 11 September 2025.

Round-trip from

C$ 405

One-way from

C$ 147

Popular in

December

Cheapest in

January

Average price

C$ 497

Good round-trip deal

C$ 440 or less

Good one-way deal

C$ 217 or less
Porter Airlines
  • Porter Airlines
  • 5/10-17/10
  • 2 total stops
  • 22h 57m total
  • Ottawa to St. John's
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9/10
  • 9/10
  • 3 total stops
  • 14h 23m total
  • Ottawa to St. John's
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 101 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 32 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Ottawa to St John's.
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Price to beat on a one-way flight from Ottawa to St John's.
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Find flight deals from Ottawa to St. John's

Cheapest flights from Ottawa to St. John's
Explore the most affordable flight options available from Ottawa to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Sun 5/105:55 a.m.YOW - YYT
1 stop15h 31mMultiple Airlines
Fri 17/106:25 p.m.YYT - YOW
1 stop7h 26mMultiple Airlines
Deal found 10/9C$ 405
Sat 11/108:30 p.m.YOW - YYT
Nonstop2h 38mPorter Airlines
Sat 18/101:15 p.m.YYT - YOW
Nonstop3h 01mPorter Airlines
Deal found 10/9C$ 406
Sat 11/102:20 p.m.YOW - YYT
1 stop7h 06mMultiple Airlines
Sun 19/101:15 p.m.YYT - YOW
Nonstop3h 01mMultiple Airlines
Deal found 11/9C$ 407
Sun 28/98:30 p.m.YOW - YYT
Nonstop2h 38mMultiple Airlines
Sun 5/103:00 p.m.YYT - YOW
1 stop10h 52mMultiple Airlines
Deal found 9/9C$ 409
Wed 26/1112:10 p.m.YOW - YYT
2 stops9h 25mPorter Airlines
Sun 30/116:20 a.m.YYT - YOW
Nonstop3h 10mPorter Airlines
Deal found 10/9C$ 410
Sat 11/108:30 p.m.YOW - YYT
Nonstop2h 38mPorter Airlines
Sun 12/101:15 p.m.YYT - YOW
Nonstop3h 01mPorter Airlines
Deal found 10/9C$ 412
Tue 7/105:55 a.m.YOW - YYT
1 stop15h 31mWestJet
Tue 14/103:00 p.m.YYT - YOW
1 stop10h 52mWestJet
Deal found 10/9C$ 413
Tue 14/105:55 a.m.YOW - YYT
1 stop15h 31mMultiple Airlines
Sun 19/106:25 p.m.YYT - YOW
1 stop7h 26mMultiple Airlines
Deal found 11/9C$ 414
Fri 10/108:30 p.m.YOW - YYT
Nonstop2h 38mMultiple Airlines
Sun 12/106:25 p.m.YYT - YOW
1 stop7h 26mMultiple Airlines
Deal found 10/9C$ 416
Fri 10/108:30 p.m.YOW - YYT
Nonstop2h 38mMultiple Airlines
Wed 15/103:00 p.m.YYT - YOW
1 stop10h 52mMultiple Airlines
Deal found 10/9C$ 418
Mon 6/105:55 a.m.YOW - YYT
1 stop10h 02mMultiple Airlines
Thu 16/103:00 p.m.YYT - YOW
1 stop10h 52mMultiple Airlines
Deal found 10/9C$ 421
Mon 6/105:55 a.m.YOW - YYT
1 stop10h 02mMultiple Airlines
Tue 14/106:25 p.m.YYT - YOW
1 stop7h 27mMultiple Airlines
Deal found 10/9C$ 423

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to St. John's 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 11 September 2025.
Use the filters below to find and compare flights from Ottawa to St. John's that are best for you.

Fly from

Ottawa

Fly to

St. John's

Route

Depart

Return

Price

OttawaSt. John's

YOW - YYT

YOWYYT

Ottawa

Wed 26/11

1:20 p.m.-11:05 p.m.

2 stops8h 15m

St John's

Sun 30/11

4:15 p.m.-10:29 p.m.

2 stops7h 44m

C$ 406

OttawaSt. John's

YOW - YYT

YOWYYT

Ottawa

Thu 9/10

9:35 a.m.-9:48 p.m.

3 stops10h 43m

St John's

Thu 16/10

1:15 p.m.-2:46 p.m.

Nonstop3h 01m

C$ 406

OttawaSt. John's

YOW - YYT

YOWYYT

Ottawa

Sat 11/10

10:45 a.m.-5:27 p.m.

1 stop5h 12m

St John's

Wed 15/10

7:00 a.m.-4:34 p.m.

3 stops11h 04m

C$ 410

OttawaSt. John's

YOW - YYT

YOWYYT

Ottawa

Thu 9/10

8:30 p.m.-12:38 a.m.

Nonstop2h 38m

St John's

Mon 13/10

3:00 p.m.-5:21 p.m.

1 stop27h 51m

C$ 413

OttawaSt. John's

YOW - YYT

YOWYYT

Ottawa

Thu 27/11

8:50 p.m.-1:01 a.m.

Nonstop2h 41m

St John's

Tue 2/12

6:20 a.m.-8:00 a.m.

Nonstop3h 10m

C$ 414

OttawaSt. John's

YOW - YYT

YOWYYT

Ottawa

Fri 7/11

8:50 p.m.-1:01 a.m.

Nonstop2h 41m

St John's

Tue 11/11

6:20 a.m.-8:00 a.m.

Nonstop3h 10m

C$ 414

OttawaSt. John's

YOW - YYT

YOWYYT

Ottawa

Wed 1/10

10:45 a.m.-9:48 p.m.

2 stops9h 33m

St John's

Tue 7/10

3:00 p.m.-12:22 a.m.

1 stop10h 52m

C$ 428

OttawaSt. John's

YOW - YYT

YOWYYT

Ottawa

Tue 7/10

5:55 a.m.-10:56 p.m.

1 stop15h 31m

St John's

Fri 10/10

6:25 p.m.-12:21 a.m.

1 stop7h 26m

C$ 450

OttawaSt. John's

YOW - YYT

YOWYYT

Ottawa

Sun 26/10

1:20 p.m.-11:05 p.m.

2 stops8h 15m

St John's

Thu 30/10

6:00 a.m.-5:25 p.m.

3 stops12h 55m

C$ 452

OttawaSt. John's

YOW - YYT

YOWYYT

Ottawa

Wed 1/10

5:55 a.m.-10:56 p.m.

1 stop15h 31m

C$ 154

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 17 results
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2

Best time to book a flight from Ottawa to St. John's

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

How far ahead should I book a flight from Ottawa to St. John's?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to St. John's. Price data was last updated on 29 August 2025.

The best time to book flights from Ottawa to St. John's is 24 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Ottawa to St. John's?

Currently, May is the cheapest month in which you can book a flight from Ottawa to St. John's (average of C$ 221). Flying from Ottawa to St. John's in December is currently the most expensive (average of C$ 382). 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 YOW to YYT?

Find hourly flight availability from Ottawa to St. John's. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 54% on flights from Ottawa to St. John's by exploring options for tickets in the evening.

What is the cheapest day to fly from Ottawa to St. John's?

Use this chart to determine the cheapest time to fly round-trip from Ottawa to St. John's. Price data was last updated on 7 September 2025.

Travelers seeking maximum savings on their Ottawa to St. John's flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing St. John's

Get insights into the airlines that provide service to St. John's. 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 St. John's. Reviews last updated 11 September 2025.
Get a feel of what it's like to fly with Porter Airlines,Air Transat, andAir Canada from Ottawa to St. John's by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
363 reviews
Check prices

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.6

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
7.9
Good
363 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.6

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Transat
7.7
Good
438 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.6

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,000 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.6

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to St. John's. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Ottawa to St. John's?

    You will need to book a flight from Ottawa to St John's if you want to fly from Ottawa to St. John's. At least 3 different airlines have flights from Ottawa (YOW) to St John's (YYT) on a regular basis. There are 2 flights to St. John's from the Ottawa airport per day. If you manage to book one that is nonstop, then you can expect the flight time from YOW to YYT to be around 2h 38m.

  • How popular is this Ottawa to St. John's flight route?

    This flight path from Ottawa to St John's was viewed by 945 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Ottawa to St. John's?

    A quick flight from Ottawa to St. John's can take about 8h 15m. Porter Airlines provides one of the quickest options available for as low as C$ 406. The distance from Ottawa to St. John's is about 1767 km.

  • What are the cheapest airlines flying from Ottawa to St. John's round-trip?

    Flying on Porter Airlines is currently your cheapest option to St. John's, with prices starting at C$ 395. Additional round-trip tickets that might be worth considering are offered by Air Canada and Air Transat, with the lowest prices starting at C$ 430 and C$ 445, respectively. Porter Airlines is currently priced 28% below the average price you’ll pay for this route.

  • What are the cheapest flights from Ottawa to St. John's?

    While on average a flight from Ottawa to St. John's is generally C$ 487, our data shows the cheapest flight currently is C$ 187. When looking at the most popular route, (Ottawa - St John's), you can expect to pay C$ 340 for that flight.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Ottawa to St. John's (average of C$ 221). Flying from Ottawa to St. John's in December is currently the most expensive (average of C$ 382). 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

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Fly from Ottawa to St. John's on these airlines

Choose from the following airlines for your flight from Ottawa to St. John's. Flights are based on user searches made on Cheapflights and were last updated on 11 September 2025.
Porter Airlines flights from Ottawa to St John's
Air Canada flights from Ottawa to St John's

Top 3 airlines flying from Ottawa to St. John's

Discover the top 3 airlines that operate flights from Ottawa to St. John's. 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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 395AverageC$ 550FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 430AverageC$ 603FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 445AverageC$ 634FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ottawa to St. John's. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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 St. John's from Ottawa.

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

Yes, we can. To see specific flights from Ottawa to St. John's 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 Ottawa to St. John's become cheaper?

Yes, Cheapflights offers price alerts on Ottawa to St. John's flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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