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Cheap flights from Ottawa to Saint John from C$ 237

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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — YSJ
9 Jun — 16 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to St John

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to St John
Explore the most affordable flight options available from Ottawa to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 May 2026.

Thu 28/59:05 a.m.
YOW
-
YSJ
1 stop5h 35m
Air Canada
Tue 2/64:30 p.m.
YSJ
-
YOW
2 stops6h 21m
Air Canada
Deal found 6/5C$ 477
Thu 28/59:05 a.m.
YOW
-
YSJ
1 stop5h 35m
Air Canada
Sat 30/55:00 a.m.
YSJ
-
YOW
1 stop5h 15m
Air Canada
Deal found 5/5C$ 484
Thu 28/56:05 a.m.
YOW
-
YSJ
2 stops8h 35m
Air Canada
Wed 3/64:30 p.m.
YSJ
-
YOW
2 stops9h 16m
Air Canada
Deal found 6/5C$ 511
Sat 30/511:15 a.m.
YOW
-
YSJ
1 stop3h 25m
Air Canada
Tue 2/64:30 p.m.
YSJ
-
YOW
2 stops6h 21m
Air Canada
Deal found 5/5C$ 516
Thu 4/65:05 a.m.
YOW
-
YSJ
1 stop5h 22m
Air Canada
Fri 12/65:35 a.m.
YSJ
-
YOW
1 stop6h 30m
Air Canada
Deal found 7/5C$ 522
Wed 27/510:05 p.m.
YOW
-
YSJ
1 stop12h 42m
Air Canada
Tue 2/64:30 p.m.
YSJ
-
YOW
2 stops6h 21m
Air Canada
Deal found 6/5C$ 529
Fri 19/66:45 a.m.
YOW
-
YSJ
2 stops8h 10m
Air Canada
Fri 26/64:35 p.m.
YSJ
-
YOW
2 stops6h 17m
Air Canada
Deal found 8/5C$ 593

Find flight deals from Ottawa to St John

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to St John (YSJ). 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 10 May 2026.

Round-trip from

C$ 477

One-way from

C$ 237

Popular in

January

Cheapest in

March

Average price

C$ 703
Air Canada
  • Air Canada
  • 28/5-2/6
  • 3 total stops
  • 11h 56m total
  • Ottawa to Saint John
Search Deals
7/6
  • 7/6
  • 1 total stop
  • 26h 05m total
  • Ottawa to Saint John
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 178 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (C$ 85 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to St John 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 10 May 2026.
Use the filters below to find and compare flights from Ottawa to Saint John that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSaint John

YOW - YSJ

YOWYSJ

Ottawa

Thu 28/5

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

2 stops8h 35m

Saint John

Sat 30/5

12:50 p.m.-5:11 p.m.

1 stop5h 21m

C$ 484

OttawaSaint John

YOW - YSJ

YOWYSJ

Ottawa

Mon 15/6

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

2 stops8h 05m

Saint John

Tue 16/6

12:20 p.m.-5:11 p.m.

1 stop5h 51m

C$ 522

OttawaSaint John

YOW - YSJ

YOWYSJ

Ottawa

Fri 19/6

6:45 a.m.-3:55 p.m.

2 stops8h 10m

Saint John

Fri 26/6

4:35 p.m.-9:52 p.m.

2 stops6h 17m

C$ 593

OttawaSaint John

YOW - YSJ

YOWYSJ

Ottawa

Thu 9/7

6:25 p.m.-10:00 a.m.

1 stop14h 35m

Saint John

Mon 31/8

11:30 a.m.-7:50 a.m.

1 stop21h 20m

C$ 600

OttawaSaint John

YOW - YSJ

YOWYSJ

Ottawa

Fri 29/5

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

2 stops8h 35m

Saint John

Mon 1/6

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

1 stop4h 40m

C$ 652

OttawaSaint John

YOW - YSJ

YOWYSJ

Ottawa

Thu 2/7

6:45 a.m.-3:56 p.m.

2 stops8h 11m

Saint John

Thu 16/7

12:50 p.m.-5:10 p.m.

1 stop5h 20m

C$ 684
Quickest round-trip

OttawaSaint John

YOW - YSJ

YOWYSJ

Ottawa

Thu 9/7

11:15 a.m.-3:56 p.m.

1 stop3h 41m

Saint John

Mon 31/8

4:30 p.m.-9:52 p.m.

2 stops6h 22m

C$ 714

OttawaSaint John

YOW - YSJ

YOWYSJ

Ottawa

Sat 25/7

6:45 a.m.-3:56 p.m.

2 stops8h 11m

Saint John

Sat 1/8

4:30 p.m.-12:45 a.m.

2 stops9h 15m

C$ 727

OttawaSaint John

YOW - YSJ

YOWYSJ

Ottawa

Sat 3/10

9:05 a.m.-3:49 p.m.

1 stop5h 44m

Saint John

Thu 8/10

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

1 stop5h 20m

C$ 748
Cheapest one-way

OttawaSaint John

YOW - YSJ

YOWYSJ

Ottawa

Sun 7/6

6:55 a.m.-10:00 a.m.

1 stop26h 05m

C$ 237

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/5

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Ottawa to St John

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

How much does it cost to fly round-trip from Ottawa to Saint John?

Reviews of airlines servicing St John

Get insights into the airlines that provide service to St John. 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. Reviews last updated 10 May 2026.
See what other customers who have flown with Air Canada from Ottawa to Saint John have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,012 reviews
Check prices

Boarding

7.3

Comfort

7.1

Overall

7.1

Crew

7.8

Entertainment

6.8

Food

6.3

Reviews

1 / 20
6.0
Good

Thomas,Apr 2026

YYZ - LHR

Food is sub par. I travel a lot and AC food is not good
Air Canada
7.1
Good
11,012 reviews
Air Canada
7.1
Good
11,012 reviews
Check prices

Boarding

7.3

Comfort

7.1

Overall

7.1

Crew

7.8

Entertainment

6.8

Food

6.3

Reviews

1 / 20
6.0
Good

Thomas,Apr 2026

YYZ - LHR

Food is sub par. I travel a lot and AC food is not good

Related info for your journey

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

    There are many flights that can get you from Ottawa to Saint John in 8h 35m. Fly via Air Canada to get the fastest option. There are 763 km between Ottawa and Saint John.

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

    Flying on Air Canada is currently your cheapest option to Saint John, with prices starting at C$ 459. Users have found that Air Canada is 31% cheaper than the other options available to this destination.

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

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

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

    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.

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

    Yes. Cheapflights offers flight deals from Ottawa to St John by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Ottawa to St John

Discover the top airline that operate flights from Ottawa to St John. 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 10 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 459AverageC$ 569FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 Ottawa to St John?

Deals for Ottawa to St John flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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 from Ottawa.

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to St John from Ottawa today and book when prices fit your budget.

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