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YSJ - BOS

Find cheap flights from Saint John to Boston from C$ 341

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Saint John to Boston departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 8/6
Sat 15/6

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Saint John to Boston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Saint John to Boston, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,968,530 times on KAYAK, and here is why:

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Cheap flight deals from Saint John to Boston (YSJ-BOS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Saint John to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:15 p.m. - 9:28 p.m.YSJ-BOS
4h 13m1 stop
10:20 a.m. - 5:33 p.m.BOS-YSJ
6h 13m1 stop
C$ 558Air Canada
Find Deal
Sat, 25 May - Wed, 29 May
6:15 p.m. - 9:28 p.m.YSJ-BOS
4h 13m1 stop
10:20 a.m. - 5:33 p.m.BOS-YSJ
6h 13m1 stop
C$ 561Air Canada
Find Deal
Sat, 25 May - Wed, 29 May
6:15 p.m. - 9:28 p.m.YSJ-BOS
4h 13m1 stop
6:05 a.m. - 5:33 p.m.BOS-YSJ
10h 28m2 stops
C$ 569Air Canada
Find Deal
Sat, 25 May - Wed, 29 May
6:15 p.m. - 9:25 a.m.YSJ-BOS
16h 10m2 stops
10:20 a.m. - 5:33 p.m.BOS-YSJ
6h 13m1 stop
C$ 616Air Canada
Find Deal
Sat, 25 May - Wed, 29 May
6:15 p.m. - 10:50 a.m.YSJ-BOS
17h 35m2 stops
6:05 a.m. - 5:33 p.m.BOS-YSJ
10h 28m2 stops
C$ 625Air Canada
Find Deal
Sat, 25 May - Wed, 29 May
11:40 a.m. - 6:44 p.m.YSJ-BOS
8h 04m1 stop
10:20 a.m. - 4:31 p.m.BOS-YSJ
5h 11m1 stop
C$ 649Air Canada
Find Deal
Wed, 3 Jul - Sun, 7 Jul
6:15 p.m. - 10:50 a.m.YSJ-BOS
17h 35m2 stops
6:05 a.m. - 5:33 p.m.BOS-YSJ
10h 28m2 stops
C$ 701Air Canada
Find Deal
Sat, 25 May - Wed, 29 May
5:30 a.m. - 4:48 p.m.YSJ-BOS
12h 18m2 stops
10:20 a.m. - 4:31 p.m.BOS-YSJ
5h 11m1 stop
C$ 741
Find Deal
Wed, 3 Jul - Sun, 7 Jul
5:30 a.m. - 4:48 p.m.YSJ-BOS
12h 18m2 stops
6:05 a.m. - 4:31 p.m.BOS-YSJ
9h 26m2 stops
C$ 844
Find Deal
Wed, 3 Jul - Sun, 7 Jul

Good to know

Cheapest flight

C$ 341
Flight from Saint John to Boston

When to book flights from Saint John to Boston

Are your dates flexible? Find out the best times to travel from Saint John to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Saint John to Boston

  • What is the cheapest flight from Saint John to Boston?

    In the last 3 days, the lowest price for a flight from Saint John to Boston was C$ 248 for a one-way ticket and C$ 406 for a round-trip.

  • Which airports will I be using when flying from Saint John to Boston?

    Saint John and Boston are both served by 1 main airport. You will leave Saint John from Saint John and will be arriving at Boston Logan Intl.

  • Which aircraft models fly most regularly from Saint John to Boston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Saint John to Boston?

    Star Alliance is the only airline alliance operating flights between Saint John and Boston.

  • How does KAYAK find such low prices on flights from Saint John to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Saint John to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Saint John to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Saint John is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Saint John to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to Saint John with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Saint John to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Saint John up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Saint John to Boston

 
See real verified KAYAK customer reviews for airlines flying from Saint John to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Saint John to Boston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
Air CanadaOverall score based on 6918 reviews
6.2Food
7.0Comfort
7.2Boarding
7.8Crew
6.8Entertainment
Airline reviews

Everything was great. I really like how they had their safety film set up showing you the beauty of the country.

10.0 ExcellentAnonymous, May 2024YYZ - CLT
Read more about Air Canada reviews

Everything was great. I really like how they had their safety film set up showing you the beauty of the country.

I liked the early check in. Flight was a bit bumpy due yo weather. Overall, everything went well.

Limited snack options cause the snack vendor was on strike

The experience was generally above average. The only downside was the absence of WiFi during my flight from Vancouver to San Francisco.

on demand entertainment in seat back awesome Check in Kiosk too demanding with endless demand for more information information then says go to counter. Counter agent unfriendly. Do it yourself check in luggage procedure not intuitive, upset employees frustrated the whole procedure.

It was an excellent experience, traveling from Toronto to Denver with United.

Ontime boarding. Almost 1 hour take off delay. We could have boarded slightly later since the pilots were in traffic

Flight was delayed, I had to put my luggage all the way in the back! They served only a beverage no snack on the way in Air Canada, definitely not a good first impression.

Headphones for the movies have too much bass and can't be adjusted. Almost impossible to hear. Great movie selections but can't really watch them because you can't hear them. Also the system is very slow.

This was the first AC flight in a long time that we experienced no delays or frustrations. The gate attendant was extremely polite and accommodating to my husband who has Parkinson’s disease which made boarding extremely stress free. Flight departed ON TIME and was a smooth ride. If only all my AC experiences could be like this.

Book cheap flights from Saint John to Boston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Saint John to Boston found on KAYAK in the last 72 hours.
6/9Fri
1 stopAir Canada
11h 59mYSJ-BOS
C$ 341
6/9Fri
2 stopsAir Canada
10h 07mYSJ-BOS
C$ 408

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Saint John - Boston Flights

Departure:

Saint John (undefined)Canada

Destination:

Boston (BOS)United States

Return flight deals:

Boston - Saint John

Cabin classes: