Fares on this route currently start from ₹19,235. Compare live YOW to BOS prices, non-stop and connecting flights, departure times and airline choices before booking. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
YOW → BOSApprox. 497.95 km04 Jun 2026Live inventory
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Showing 25
of 118
live flights
United Airlines
UA-3604
06:05
06/04/2026
YOW
Ottawa Macdonald-Cartier International Airport
3h 48m
1 Stop
⏱ EWR · 1h 3mEWR Airport
09:53
06/04/2026
BOS
General Edward Lawrence Logan International Airport
₹19,235
per person
✕ Non-refundable8 fare options
United Airlines
UA-3691
17:50
06/04/2026
YOW
Ottawa Macdonald-Cartier International Airport
4h 3m
1 Stop
⏱ EWR · 0h 52mEWR Airport
21:53
06/04/2026
BOS
General Edward Lawrence Logan International Airport
₹19,235
per person
✕ Non-refundable8 fare options
United Airlines
UA-3604
06:05
06/04/2026
YOW
Ottawa Macdonald-Cartier International Airport
5h 11m
1 Stop
⏱ EWR · 2h 26mEWR Airport
11:16
06/04/2026
BOS
General Edward Lawrence Logan International Airport
₹19,235
per person
✕ Non-refundable8 fare options
United Airlines
UA-3686
15:10
06/04/2026
YOW
Ottawa Macdonald-Cartier International Airport
6h 43m
1 Stop
⏱ EWR · 3h 32mEWR Airport
21:53
06/04/2026
BOS
General Edward Lawrence Logan International Airport
₹19,235
per person
✕ Non-refundable5 fare options
aircanada
AC-8008
14:40
06/04/2026
YOW
Ottawa Macdonald-Cartier International Airport
3h 27m
1 Stop
⏱ YUL · 1h 14mYUL Airport
18:07
06/04/2026
BOS
General Edward Lawrence Logan International Airport
₹20,479
per person
✕ Non-refundable🔥 Last 4 seats12 fare options
aircanada
AC-8006
11:15
06/04/2026
YOW
Ottawa Macdonald-Cartier International Airport
3h 32m
1 Stop
⏱ YUL · 1h 9mYUL Airport
14:47
06/04/2026
BOS
General Edward Lawrence Logan International Airport
₹20,479
per person
✕ Non-refundable12 fare options
aircanada
AC-8002
06:00
06/04/2026
YOW
Ottawa Macdonald-Cartier International Airport
3h 45m
1 Stop
⏱ YUL · 1h 35mYUL Airport
09:45
06/04/2026
BOS
General Edward Lawrence Logan International Airport
₹20,479
per person
✕ Non-refundable12 fare options
aircanada
AC-7764
09:10
06/04/2026
YOW
Ottawa Macdonald-Cartier International Airport
5h 37m
1 Stop
⏱ YUL · 3h 11mYUL Airport
14:47
06/04/2026
BOS
General Edward Lawrence Logan International Airport
₹20,479
per person
✕ Non-refundable12 fare options
aircanada
AC-453
12:00
06/04/2026
YOW
Ottawa Macdonald-Cartier International Airport
4h 8m
1 Stop
⏱ YYZ · 1h 10mYYZ Airport
16:08
06/04/2026
BOS
General Edward Lawrence Logan International Airport
₹20,943
per person
✕ Non-refundable12 fare options
aircanada
AC-439
05:05
06/04/2026
YOW
Ottawa Macdonald-Cartier International Airport
4h 44m
1 Stop
⏱ YYZ · 1h 39mYYZ Airport
09:49
06/04/2026
BOS
General Edward Lawrence Logan International Airport
₹20,943
per person
✕ Non-refundable12 fare options
aircanada
AC-443
07:00
06/04/2026
YOW
Ottawa Macdonald-Cartier International Airport
4h 46m
1 Stop
⏱ YYZ · 1h 55mYYZ Airport
11:46
06/04/2026
BOS
General Edward Lawrence Logan International Airport
₹20,943
per person
✕ Non-refundable12 fare options
aircanada
AC-449
10:00
06/04/2026
YOW
Ottawa Macdonald-Cartier International Airport
6h 8m
1 Stop
⏱ YYZ · 3h 5mYYZ Airport
16:08
06/04/2026
BOS
General Edward Lawrence Logan International Airport
₹20,943
per person
✕ Non-refundable12 fare options
aircanada
AC-439
05:05
06/04/2026
YOW
Ottawa Macdonald-Cartier International Airport
6h 41m
1 Stop
⏱ YYZ · 3h 39mYYZ Airport
11:46
06/04/2026
BOS
General Edward Lawrence Logan International Airport
₹20,943
per person
✕ Non-refundable8 fare options
United Airlines
UA-8459
12:00
06/04/2026
YOW
Ottawa Macdonald-Cartier International Airport
4h 8m
1 Stop
⏱ YYZ · 1h 10mYYZ Airport
16:08
06/04/2026
BOS
General Edward Lawrence Logan International Airport
₹22,035
per person
✕ Non-refundable6 fare options
United Airlines
UA-8240
05:05
06/04/2026
YOW
Ottawa Macdonald-Cartier International Airport
4h 44m
1 Stop
⏱ YYZ · 1h 39mYYZ Airport
09:49
06/04/2026
BOS
General Edward Lawrence Logan International Airport
₹22,035
per person
✕ Non-refundable6 fare options
United Airlines
UA-8240
05:05
06/04/2026
YOW
Ottawa Macdonald-Cartier International Airport
6h 41m
1 Stop
⏱ YYZ · 3h 39mYYZ Airport
11:46
06/04/2026
BOS
General Edward Lawrence Logan International Airport
₹22,035
per person
✕ Non-refundable6 fare options
porter
PD-2210
08:00
06/04/2026
YOW
Ottawa Macdonald-Cartier International Airport
6h 41m
1 Stop
⏱ YTZ · 3h 57mYTZ Airport
14:41
06/04/2026
BOS
General Edward Lawrence Logan International Airport
₹23,418
per person
✕ Non-refundable12 fare options
aircanada
AC-1939
09:00
06/04/2026
YOW
Ottawa Macdonald-Cartier International Airport
7h 8m
1 Stop
⏱ YYZ · 4h 5mYYZ Airport
16:08
06/04/2026
BOS
General Edward Lawrence Logan International Airport
₹23,421
per person
✓ Refundable7 fare options
aircanada
AC-1943
14:00
06/04/2026
YOW
Ottawa Macdonald-Cartier International Airport
8h 39m
1 Stop
⏱ YYZ · 5h 45mYYZ Airport
22:39
06/04/2026
BOS
General Edward Lawrence Logan International Airport
₹23,421
per person
✓ Refundable12 fare options
aircanada
AC-8006
11:15
06/04/2026
YOW
Ottawa Macdonald-Cartier International Airport
6h 52m
1 Stop
⏱ YUL · 4h 39mYUL Airport
18:07
06/04/2026
BOS
General Edward Lawrence Logan International Airport
₹23,476
per person
✕ Non-refundable🔥 Last 3 seats12 fare options
aircanada
AC-8002
06:00
06/04/2026
YOW
Ottawa Macdonald-Cartier International Airport
8h 47m
1 Stop
⏱ YUL · 6h 25mYUL Airport
14:47
06/04/2026
BOS
General Edward Lawrence Logan International Airport
₹23,476
per person
✓ Refundable8 fare options
aircanada
AC-7869
14:00
06/04/2026
YOW
Ottawa Macdonald-Cartier International Airport
8h 39m
1 Stop
⏱ YTZ · 5h 53mYTZ Airport
22:39
06/04/2026
BOS
General Edward Lawrence Logan International Airport
₹23,523
per person
✕ Non-refundable
aircanada
AC-443
07:00
06/04/2026
YOW
Ottawa Macdonald-Cartier International Airport
9h 8m
1 Stop
⏱ YYZ · 6h 5mYYZ Airport
16:08
06/04/2026
BOS
General Edward Lawrence Logan International Airport
₹23,523
per person
✕ Non-refundable
aircanada
AC-7867
12:15
06/04/2026
YOW
Ottawa Macdonald-Cartier International Airport
10h 24m
1 Stop
⏱ YTZ · 7h 38mYTZ Airport
22:39
06/04/2026
BOS
General Edward Lawrence Logan International Airport
₹23,523
per person
✕ Non-refundable
aircanada
AC-453
12:00
06/04/2026
YOW
Ottawa Macdonald-Cartier International Airport
10h 39m
1 Stop
⏱ YYZ · 7h 50mYYZ Airport
22:39
06/04/2026
BOS
General Edward Lawrence Logan International Airport
₹23,523
per person
✕ Non-refundable
😕 No flights match your filters.
Ottawa (YOW)
📍 Ottawa Macdonald-Cartier International Airport
🌍 Canada
🕐 GMT -5
📐 Latitude: 45.3224983215332
📐 Longitude: -75.66919708251953
Boston (BOS)
📍 General Edward Lawrence Logan International Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 42.36429977
📐 Longitude: -71.00520325
✈ Distance: Ottawa,Canada to Boston,USA — 497.95 km
📅 Results on this page are loaded for 04 Jun 2026. Click View all flights for the complete live search.
Ottawa to Boston — what to expect when booking
The YOW–BOS route is served by multiple carriers throughout the year.
Fares on this route can move quickly — a price available now may not be there 30 minutes later.
If your dates are flexible, try shifting your departure by a day or two using the date strip above.
Mid-week departures often show lower base fares compared to weekend starts on many routes.
The distance between Ottawa,Canada and Boston,USA is approximately
497.95 km.
Before you book
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❓ Frequently asked questions — Ottawa to Boston flights
Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.
The straight-line distance between Ottawa,Canada (YOW) and Boston,USA (BOS) is approximately 497.95 km. Actual flying distance may vary slightly depending on routing.
Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.
Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.