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Cheap flights from Ottawa to Saint John from C$ 279
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — YSJ
11 Nov — 18 Nov1
Cheap flight deals from Ottawa to St John
Enter your travel dates to find the best prices.
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ottawa to St JohnExplore 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 12 October 2026.
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 12 October 2026.
Thu 5/1110:05 a.m. -
1 stop5h 51m
Thu 12/1111:05 a.m. -
1 stop5h 52m
Deal found 8/10C$ 616
Wed 4/115:45 a.m. -
1 stop3h 34m
Mon 9/1111:05 a.m. -
2 stops6h 27m
Deal found 12/10C$ 633
Thu 5/119:10 a.m. -
1 stop6h 46m
Mon 9/1111:05 a.m. -
1 stop5h 52m
Deal found 12/10C$ 640
Fri 11/126:10 p.m. -
1 stop4h 48m
Sun 13/1211:05 a.m. -
1 stop5h 52m
Deal found 11/10C$ 683
Thu 29/105:45 a.m. -
1 stop3h 34m
Thu 29/106:00 p.m. -
1 stop6h 55m
Deal found 12/10C$ 775
Sat 10/1011:15 a.m. -
1 stop3h 44m
Thu 12/1111:05 a.m. -
1 stop5h 52m
Deal found 8/10C$ 785
Tue 22/125:45 a.m. -
1 stop3h 40m
Tue 5/111:05 a.m. -
1 stop4h 07m
Deal found 9/10C$ 845
Best flights from Ottawa to St JohnDiscover carefully curated flight deals from Ottawa to St John that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.
Discover carefully curated flight deals from Ottawa to St John that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.
Thu 5/1110:05 a.m. -
1 stop5h 51m
Thu 12/1111:05 a.m. -
1 stop5h 52m
Deal found 8/10C$ 616
Wed 4/115:45 a.m. -
1 stop3h 34m
Mon 9/1111:05 a.m. -
2 stops6h 27m
Deal found 12/10C$ 633
Thu 5/119:10 a.m. -
1 stop6h 46m
Mon 9/1111:05 a.m. -
1 stop5h 52m
Deal found 12/10C$ 640
Fri 11/126:10 p.m. -
1 stop4h 48m
Sun 13/1211:05 a.m. -
1 stop5h 52m
Deal found 11/10C$ 683
Tue 22/125:45 a.m. -
1 stop3h 40m
Tue 5/111:05 a.m. -
1 stop4h 07m
Deal found 9/10C$ 845
Tue 16/25:45 a.m. -
1 stop3h 40m
Tue 2/311:05 a.m. -
2 stops6h 25m
Deal found 11/10C$ 938
Last-minute flights from Ottawa to St JohnDiscover last-minute flight deals from Ottawa to St John. Data last updated 12 October 2026 and is based on user searches.
Discover last-minute flight deals from Ottawa to St John. Data last updated 12 October 2026 and is based on user searches.
Sat 10/1011:15 a.m. -
1 stop3h 44m
Thu 12/1111:05 a.m. -
1 stop5h 52m
Deal found 8/10C$ 785
Sat 17/1011:15 a.m. -
1 stop3h 44m
Wed 21/105:00 a.m. -
1 stop4h 15m
Deal found 7/10C$ 912
Thu 29/105:45 a.m. -
1 stop3h 34m
Thu 29/106:00 p.m. -
1 stop6h 55m
Deal found 12/10C$ 775
Wed 4/115:45 a.m. -
1 stop3h 34m
Mon 9/1111:05 a.m. -
2 stops6h 27m
Deal found 12/10C$ 633
Thu 5/1110:05 a.m. -
1 stop5h 51m
Thu 12/1111:05 a.m. -
2 stops9h 47m
Deal found 8/10C$ 616
Thu 5/119:10 a.m. -
1 stop6h 46m
Mon 9/1111:05 a.m. -
1 stop5h 52m
Deal found 12/10C$ 640
One-way flights from Ottawa to St JohnSearch for one-way flight options from Ottawa to St John. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.
Search for one-way flight options from Ottawa to St John. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.
Sat 24/1011:15 a.m. -
1 stop3h 44m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/10C$ 279
Sat 31/106:10 p.m. -
1 stop4h 18m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 10/10C$ 322
Tue 27/106:10 p.m. -
1 stop4h 14m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 12/10C$ 365
Sun 18/104:00 p.m. -
1 stop6h 51m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 10/10C$ 433
Tue 22/125:45 a.m. -
1 stop3h 40m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/10C$ 570
Sat 19/125:45 a.m. -
1 stop3h 40m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/10C$ 609
Sun 18/108:55 a.m. -
3 stops24h 05m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 10/10C$ 777
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 12 October 2026.
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 7,457,451 searches. Data last updated 12 October 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
Cheapest round-trip
OttawaSaint John
YOW Ottawa - YSJ Saint John
YOWYSJ
Ottawa
Sat 24/10
6:45 a.m.-3:59 p.m.
2 stops8h 14m
Saint John
Wed 31/12
12:00 a.m.-11:00 p.m.
Nonstop0h 00m
C$ 279
OttawaSaint John
YOW Ottawa - YSJ Saint John
YOWYSJ
Ottawa
Sat 31/10
6:10 p.m.-11:28 p.m.
1 stop4h 18m
Saint John
Wed 31/12
12:00 a.m.-11:00 p.m.
Nonstop0h 00m
C$ 322
OttawaSaint John
YOW Ottawa - YSJ Saint John
YOWYSJ
Ottawa
Tue 27/10
6:10 p.m.-11:24 p.m.
1 stop4h 14m
Saint John
Wed 31/12
12:00 a.m.-11:00 p.m.
Nonstop0h 00m
C$ 365
OttawaSaint John
YOW Ottawa - YSJ Saint John
YOWYSJ
Ottawa
Sun 18/10
4:00 p.m.-11:51 p.m.
1 stop6h 51m
Saint John
Wed 31/12
12:00 a.m.-11:00 p.m.
Nonstop0h 00m
C$ 433
Quickest round-trip
OttawaSaint John
YOW Ottawa - YSJ Saint John
YOWYSJ
Ottawa
Sat 19/12
5:45 a.m.-10:25 a.m.
1 stop3h 40m
Saint John
Wed 31/12
12:00 a.m.-11:00 p.m.
Nonstop0h 00m
C$ 609
OttawaSaint John
YOW Ottawa - YSJ Saint John
YOWYSJ
Ottawa
Thu 5/11
10:05 a.m.-4:56 p.m.
1 stop5h 51m
Saint John
Thu 12/11
11:05 a.m.-3:57 p.m.
1 stop5h 52m
C$ 616
OttawaSaint John
YOW Ottawa - YSJ Saint John
YOWYSJ
Ottawa
Tue 22/12
8:25 p.m.-10:25 a.m.
2 stops13h 00m
Saint John
Wed 31/12
12:00 a.m.-11:00 p.m.
Nonstop0h 00m
C$ 633
OttawaSaint John
YOW Ottawa - YSJ Saint John
YOWYSJ
Ottawa
Wed 4/11
5:45 a.m.-10:19 a.m.
1 stop3h 34m
Saint John
Mon 9/11
11:05 a.m.-4:32 p.m.
2 stops6h 27m
C$ 633
OttawaSaint John
YOW Ottawa - YSJ Saint John
YOWYSJ
Ottawa
Thu 5/11
9:10 a.m.-4:56 p.m.
1 stop6h 46m
Saint John
Mon 9/11
11:05 a.m.-3:57 p.m.
1 stop5h 52m
C$ 640
OttawaSaint John
YOW Ottawa - YSJ Saint John
YOWYSJ
Ottawa
Fri 11/12
6:10 p.m.-11:58 p.m.
1 stop4h 48m
Saint John
Sun 13/12
11:05 a.m.-3:57 p.m.
1 stop5h 52m
C$ 683
Showing 1-10 of 13 resultsSorted by cheapest first
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.
YOW-YSJ
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
Prices
More
What’s the top layover airport for flights from Ottawa to Saint John?
Share of one-stop round-trip flights from Ottawa to Saint John chosen by Cheapflights users in the past 12 months, using the same layover each way.
Toronto (YYZ) – chosen by Cheapflights users on 71% of one-stop itineraries from Ottawa to Saint John on Cheapflights.
What’s the cheapest layover airport for flights from Ottawa to Saint John?
Average round-trip fare for 1-stop flights from Ottawa to Saint John, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Montreal (YUL) is the most affordable 1-stop option, with an average round-trip price of C$ 704.
What’s the fastest layover option from Ottawa to Saint John?
Shortest average travel time for 1-stop one-way flights from Ottawa to Saint John, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Toronto (YYZ) have the shortest average one-way travel time for 1-stop routes: 4h 39m.
Which airport typically offers the quickest layover for flights from Ottawa to Saint John?
Average layover duration for 1-stop one-way flights from Ottawa to Saint John, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 27m.
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 12 October 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.
Boarding
7.3
Overall
7.1
Entertainment
6.8
Comfort
7.1
Food
6.3
Crew
7.8
Reviews
1 / 20
2.0
MediocreLori,May 2026
YYZ - YFC
Boarding
7.3
Overall
7.1
Entertainment
6.8
Comfort
7.1
Food
6.3
Crew
7.8
Reviews
1 / 20
2.0
MediocreLori,May 2026
YYZ - YFC
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.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes
Complete your trip
Direct flights to New Brunswick
Flights by cabin class
Other flight options
Other flights from Ottawa
Popular flights
St John flight routes
Alternative routes for Ottawa to St John
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Complete your trip
Complete your trip to St John by adding a car rental and/or hotel reservation to your travel itinerary.
Direct flights to New Brunswick
Book a non-stop flight to one of these other cities located in New Brunswick.
Search flights from Ottawa to St John by cabin class
Find flights from Ottawa to St John, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ottawa and St John flights
Browse other Ottawa and St John flight options. Last updated on 12 October 2026.
Other flights from Ottawa
Browse through other flights departing from Ottawa. Flights are based on user searches made on Cheapflights and were last updated on 12 October 2026.
Popular flight searches
Check out other popular destinations found by fellow travellers in 2026
Other flights to St John
Explore flights to St John departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 October 2026.
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 7,457,451 searches. Data last updated 12 October 2026.
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.