Flights from Ottawa to Boston starting from CAD187*

Promo Code

fc-booking-disclaimer

Lowest fares from Ottawa to Boston 

Mar 2026
FromCAD245*
Seen: 48 minutes ago
Flight Type One Way/Economy
Apr 2026
FromCAD187*
Seen: 39 minutes ago
Flight Type One Way/Economy
May 2026
FromCAD250*
Seen: 3 hours ago
Flight Type One Way/Economy
CAD245
CAD597
Displaying fares for March-2026
  • 11

    Wed

    MAR

  • 12

    Thu

  • 13

    Fri

  • 14

    Sat

  • 15

    Sun

  • 16

    Mon

  • 17

    Tue

  • 18

    Wed

  • 19

    Thu

  • 20

    Fri

  • 21

    Sat

  • 22

    Sun

  • 23

    Mon

  • 24

    Tue

  • 25

    Wed

  • 26

    Thu

  • 27

    Fri

  • 28

    Sat

  • 29

    Sun

  • 30

    Mon

  • 31

    Tue

  • 01

    Wed

    APR

  • 02

    Thu

  • 03

    Fri

  • 04

    Sat

  • 05

    Sun

  • 06

    Mon

  • 07

    Tue

  • 08

    Wed

  • 09

    Thu

  • 10

    Fri

    • RangeCAD245-CAD597

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

    Flights from Ottawa to Boston

    Great deals from Ottawa to Boston

    CAD
    FromToDatesFare TypePrice

    Ottawa (YOW)

    Boston (BOS)

    Apr 22, 2026

    		One-way fare/Economy

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

    Related Links

    URL Parameter Context to Context - Mary

    CAD

    Ottawa (YOW)to

    Boston (BOS)
    Depart Apr 22, 2026
    Starting from
    CAD187
    Seen: 39 minutes ago
    One-way fare
    Economy

    URL Parameter Context to Context - Mary

    URL Parameter All to All - Mary

    URL Parameter All to All - Mary
    From
    To
    Fare Type
    Dates
    Price
    Toronto (YYZ)Vancouver (YVR)One-way fare
    /
    Economy    		Depart Apr 04, 2026

    Starting from

    CAD197

    Seen: 21 minutes ago

    Toronto (YYZ)Las Vegas (LAS)One-way fare
    /
    Economy    		Depart Jun 22, 2026

    Starting from

    CAD202

    Seen: 4 hours ago

    Toronto (YTO)Vancouver (YVR)One-way fare
    /
    Economy    		Depart Apr 05, 2026

    Starting from

    CAD149

    Seen: 36 minutes ago

    Toronto (YYZ)Calgary (YYC)One-way fare
    /
    Economy    		Depart Apr 10, 2026

    Starting from

    CAD170

    Seen: 8 minutes ago

    Toronto (YYZ)Fort Lauderdale (FLL)One-way fare
    /
    Economy    		Depart Apr 20, 2026

    Starting from

    CAD213

    Seen: 42 minutes ago

    Vancouver (YVR)Toronto (YYZ)One-way fare
    /
    Economy    		Depart Apr 04, 2026

    Starting from

    CAD167

    Seen: 12 minutes ago

    Toronto (YTO)Halifax (YHZ)One-way fare
    /
    Economy    		Depart Apr 24, 2026

    Starting from

    CAD112

    Seen: 32 minutes ago

    Ottawa (YOW)Fort Lauderdale (FLL)One-way fare
    /
    Economy    		Depart Apr 25, 2026

    Starting from

    CAD224

    Seen: 1 hour ago

    Ottawa (YOW)Orlando (MCO)One-way fare
    /
    Economy    		Depart Apr 18, 2026

    Starting from

    CAD224

    Seen: 2 hours ago

    Ottawa (YOW)Halifax (YHZ)One-way fare
    /
    Economy    		Depart Apr 13, 2026

    Starting from

    CAD228

    Seen: 59 minutes ago

    Halifax (YHZ)Toronto (YTO)One-way fare
    /
    Economy    		Depart Apr 18, 2026

    Starting from

    CAD118

    Seen: 2 hours ago

    Toronto (YYZ)Halifax (YHZ)One-way fare
    /
    Economy    		Depart Apr 24, 2026

    Starting from

    CAD166

    Seen: 28 minutes ago

    Ottawa (YOW)Vancouver (YVR)One-way fare
    /
    Economy    		Depart Apr 18, 2026

    Starting from

    CAD230

    Seen: 36 minutes ago

    Toronto (YYZ)Orlando (MCO)One-way fare
    /
    Economy    		Depart Mar 30, 2026

    Starting from

    CAD208

    Seen: 2 hours ago

    Hamilton, CA (YHM)Vancouver (YVR)One-way fare
    /
    Economy    		Depart Apr 15, 2026

    Starting from

    CAD149

    Seen: 1 hour ago

    Ottawa (YOW)Calgary (YYC)One-way fare
    /
    Economy    		Depart Jun 25, 2026

    Starting from

    CAD208

    Seen: 52 minutes ago

    Halifax (YHZ)Orlando (MCO)One-way fare
    /
    Economy    		Depart Jun 22, 2026

    Starting from

    CAD219

    Seen: 3 hours ago

    Toronto (YTO)Calgary (YYC)One-way fare
    /
    Economy    		Depart May 22, 2026

    Starting from

    CAD115

    Seen: 31 minutes ago

    Vancouver (YVR)Toronto (YTO)One-way fare
    /
    Economy    		Depart Apr 16, 2026

    Starting from

    CAD141

    Seen: 2 minutes ago

    Halifax (YHZ)Ottawa (YOW)One-way fare
    /
    Economy    		Depart Apr 05, 2026

    Starting from

    CAD222

    Seen: 15 minutes ago

    URL Parameter All to All - Mary

    Explore Porter Airlines's Top-Pick Destinations