Cheap flights from Ottawa to Saint John from C$ 332
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 18/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Ottawa to St John
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 7 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 7 October 2026.
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 7 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 7 October 2026.
Last-minute flights from Ottawa to St JohnDiscover last-minute flight deals from Ottawa to St John. Data last updated 7 October 2026 and is based on user searches.
Discover last-minute flight deals from Ottawa to St John. Data last updated 7 October 2026 and is based on user searches.
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 7 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 7 October 2026.
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 7 October 2026.
Cheapflights Fare Finder
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
OttawaSaint John
YOW Ottawa - YSJ Saint John
YOWYSJ
Ottawa
Sun 18/10
5:10 a.m.-11:51 a.m.
1 stop5h 41m
Saint John
Wed 31/12
12:00 a.m.-11:00 p.m.
Nonstop0h 00m
OttawaSaint John
YOW Ottawa - YSJ Saint John
YOWYSJ
Ottawa
Mon 12/10
6:00 p.m.-11:51 p.m.
1 stop4h 51m
Saint John
Wed 31/12
12:00 a.m.-11:00 p.m.
Nonstop0h 00m
OttawaSaint John
YOW Ottawa - YSJ Saint John
YOWYSJ
Ottawa
Wed 14/10
6:00 p.m.-11:51 p.m.
1 stop4h 51m
Saint John
Wed 31/12
12:00 a.m.-11:00 p.m.
Nonstop0h 00m
OttawaSaint John
YOW Ottawa - YSJ Saint John
YOWYSJ
Ottawa
Mon 19/10
6:45 a.m.-3:59 p.m.
2 stops8h 14m
Saint John
Fri 23/10
4:40 p.m.-9:52 p.m.
2 stops6h 12m
OttawaSaint John
YOW Ottawa - YSJ Saint John
YOWYSJ
Ottawa
Sun 1/11
5:45 a.m.-10:25 a.m.
1 stop3h 40m
Saint John
Sun 8/11
11:05 a.m.-3:57 p.m.
1 stop5h 52m
OttawaSaint John
YOW Ottawa - YSJ Saint John
YOWYSJ
Ottawa
Fri 13/11
5:45 a.m.-10:19 a.m.
1 stop3h 34m
Saint John
Sun 15/11
5:20 a.m.-9:15 a.m.
1 stop4h 55m
OttawaSaint John
YOW Ottawa - YSJ Saint John
YOWYSJ
Ottawa
Thu 29/10
5:45 a.m.-10:19 a.m.
1 stop3h 34m
Saint John
Thu 5/11
11:05 a.m.-4:32 p.m.
2 stops6h 27m
OttawaSaint John
YOW Ottawa - YSJ Saint John
YOWYSJ
Ottawa
Wed 18/11
5:45 a.m.-10:19 a.m.
1 stop3h 34m
Saint John
Wed 25/11
11:05 a.m.-3:57 p.m.
1 stop5h 52m
OttawaSaint John
YOW Ottawa - YSJ Saint John
YOWYSJ
Ottawa
Sun 18/10
8:55 a.m.-10:00 a.m.
3 stops24h 05m
Saint John
Wed 31/12
12:00 a.m.-11:00 p.m.
Nonstop0h 00m
OttawaSaint John
YOW Ottawa - YSJ Saint John
YOWYSJ
Ottawa
Thu 19/11
7:50 p.m.-10:19 a.m.
1 stop13h 29m
Saint John
Thu 26/11
11:05 a.m.-3:57 p.m.
1 stop5h 52m
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.
Cheapflights Insights
Everything you need to know about your flight from Ottawa to Saint John
What’s the top layover airport for flights from Ottawa to Saint John?
Toronto (YYZ) – chosen by Cheapflights users on 63% of one-stop itineraries from Ottawa to Saint John on Cheapflights.
What’s the cheapest layover airport for flights from Ottawa to Saint John?
Montreal (YUL) is the most affordable 1-stop option, with an average round-trip price of C$ 635.
What’s the fastest layover option from Ottawa to Saint John?
Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 4h 23m.
Which airport typically offers the quickest layover for flights from Ottawa to Saint John?
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 7 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.
Comfort
Entertainment
Boarding
Crew
Food
Overall
Reviews
Lori,May 2026
YYZ - YFC
Comfort
Entertainment
Boarding
Crew
Food
Overall
Reviews
Lori,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.
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Alternative routes for Ottawa to St John
See prices for flight routes from nearby airports that may be better suited for you.
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 7 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 7 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 7 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 7 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.