- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 30% on select hotels after you book a flight*
Plan, book, fly with confidence
Cheap flights from Saint John (YSJ) to Boston (BOS)
Prices were available within the past 7 days and start at CA $355 for one-way flights and CA $618 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Sat., Aug. 3 - Sat., Aug. 17
YSJ
Saint John
BOS
Boston
CA $618 Roundtrip, found 16 hours ago
CA $618
Roundtrip
found 16 hours ago
Sat., Jul. 27 - Wed., Aug. 14
YSJ
Saint John
BOS
Boston
CA $618 Roundtrip, found 16 hours ago
CA $618
Roundtrip
found 16 hours ago
Tue., Sep. 24 - Tue., Oct. 8
YSJ
Saint John
BOS
Boston
CA $618 Roundtrip, found 4 days ago
CA $618
Roundtrip
found 4 days ago
Wed., Aug. 28 - Sat., Sep. 7
YSJ
Saint John
BOS
Boston
CA $618 Roundtrip, found 4 days ago
CA $618
Roundtrip
found 4 days ago
Sat., Aug. 3 - Sun., Aug. 18
YSJ
Saint John
BOS
Boston
CA $626 Roundtrip, found 16 hours ago
CA $626
Roundtrip
found 16 hours ago
Sat., Aug. 3 - Wed., Aug. 7
YSJ
Saint John
BOS
Boston
CA $626 Roundtrip, found 3 days ago
CA $626
Roundtrip
found 3 days ago
Expedia's Latest Trends
Flights
Flights from Winnipeg to AnaheimFlights from Hamilton to Las VegasFlights from Toronto to GalvestonFlights from Vancouver to MauiFlights from San Francisco to AnaheimFlights from Toronto to WhistlerFlights from Toronto to DelhiFlights from Winnipeg to MauiFlights from Toronto to MauiFlights from Toronto to Santiago de CubaFlights from Toronto to DestinFlights from Seattle to AnaheimFlights from Kelowna to BanffFlights from Toronto to CalgaryFlights from Las Vegas to AnaheimFlights from Vancouver to AnaheimFlights from Toronto to Las VegasFlights from Bellingham to AnaheimFlights from Abbotsford to VernonFlights from Toronto to RavennaFlights from Edmonton to AnaheimFlights from Hamilton to St. Petersburg - ClearwaterFlights from Toronto to BanffFlights from Hamilton to Thunder BayFlights from Toronto to AnaheimFlights from Honolulu to MauiFlights from Hamilton to BanffFlights from Calgary to AnaheimFlights from Calgary to MauiFlights from Kitchener to Miami
*Available to Expedia members.