background

Flight Deals from Nantucket to Ontario from $760

Bundle + Save

Bundle + Save

Top flight deals from leading airlines:

UA LogoAC LogoQR LogoSQ LogoNH LogoEK LogoJL Logo

... and +100s more

Incredible Deals

Save up to 50% on select flights with Priceline

Bundle & Save

Save an average of $240 per person when bundling your flight and hotel together with Priceline

Best Price Guarantee

If a VIP member finds a better price elsewhere, we'll refund up to 200% of the difference

Help 24/7

We’re always here for you - reach us 24 hours a day, 7 days a week

Top Deals on flights from Nantucket to Toronto

Nantucket, US (ACK) - Toronto, CA (YTO)

United Airlines Logo
United Airlines

Sep 10

ACK
5h 52m
EWR

Sep 10

YYZ
United Airlines Logo
United Airlines

Sep 17

YYZ
13h 55m
EWR

Sep 18

ACK

as low as

$843

Nantucket, US (ACK) - Toronto, CA (YTO)

United Airlines Logo
United Airlines

Sep 10

ACK
5h 52m
EWR

Sep 10

YYZ
United Airlines Logo
United Airlines

Sep 17

YYZ
19h 40m
EWR

Sep 18

ACK

as low as

$843

Nantucket, US (ACK) - Toronto, CA (YTO)

United Airlines Logo
United Airlines

Sep 10

ACK
5h 52m
EWR

Sep 10

YYZ
United Airlines Logo
United Airlines

Sep 17

YYZ
15h 55m
EWR

Sep 18

ACK

as low as

$843

Nantucket, US (ACK) - Toronto, CA (YTO)

United Airlines Logo
United Airlines

Sep 10

ACK
5h 52m
EWR

Sep 10

YYZ
United Airlines Logo
United Airlines

Sep 17

YYZ
16h 30m
EWR

Sep 18

ACK

as low as

$843

Nantucket, US (ACK) - Toronto, CA (YTO)

United Airlines Logo
United Airlines

Sep 10

ACK
5h 52m
EWR

Sep 10

YYZ
United Airlines Logo
United Airlines

Sep 17

YYZ
19h 25m
IAD
EWR

Sep 18

ACK

as low as

$853

Nantucket, US (ACK) - Toronto, CA (YTO)

United Airlines Logo
United Airlines

Sep 10

ACK
5h 2m
EWR

Sep 10

YYZ
United Airlines Logo
United Airlines

Sep 17

YYZ
19h 25m
IAD
EWR

Sep 18

ACK

as low as

$872

Nantucket, US (ACK) - Toronto, CA (YTO)

United Airlines Logo
United Airlines

Sep 10

ACK
20h 15m
EWR

Sep 11

YYZ
United Airlines Logo
United Airlines

Sep 17

YYZ
12h 45m
EWR

Sep 18

ACK

as low as

$1369

Nantucket, US (ACK) - Toronto, CA (YTO)

United Airlines Logo
United Airlines

Sep 10

ACK
20h 15m
EWR

Sep 11

YYZ
United Airlines Logo
United Airlines

Sep 17

YYZ
22h 30m
EWR

Sep 18

ACK

as low as

$1369

Nantucket, US (ACK) - Toronto, CA (YTO)

United Airlines Logo
United Airlines

Sep 10

ACK
17h
EWR

Sep 11

YYZ
United Airlines Logo
United Airlines

Sep 17

YYZ
15h 55m
EWR

Sep 18

ACK

as low as

$1369

Nantucket, US (ACK) - Toronto, CA (YTO)

United Airlines Logo
United Airlines

Sep 10

ACK
20h 15m
EWR

Sep 11

YYZ
United Airlines Logo
United Airlines

Sep 17

YYZ
13h 55m
EWR

Sep 18

ACK

as low as

$1369

Nantucket, US (ACK) - Toronto, CA (YTO)

United Airlines Logo
United Airlines

Sep 10

ACK
20h 15m
EWR

Sep 11

YYZ
United Airlines Logo
United Airlines

Sep 17

YYZ
19h 25m
IAD
EWR

Sep 18

ACK

as low as

$1379

Nantucket, US (ACK) - Toronto, CA (YTO)

United Airlines Logo
United Airlines

Sep 10

ACK
17h
EWR

Sep 11

YYZ
United Airlines Logo
United Airlines

Sep 17

YYZ
19h 25m
IAD
EWR

Sep 18

ACK

as low as

$1379

Top Deals on flights from Nantucket to Ottawa

Nantucket, US (ACK) - Ottawa, CA (YOW)

United Airlines Logo
United Airlines

Sep 10

ACK
5h 34m
EWR

Sep 10

YOW
United Airlines Logo
United Airlines

Sep 17

YOW
3h 50m
EWR

Sep 17

ACK

as low as

$760

Nantucket, US (ACK) - Ottawa, CA (YOW)

United Airlines Logo
United Airlines

Sep 10

ACK
5h 34m
EWR

Sep 10

YOW
Air Canada Logo
Air Canada

Sep 17

YOW
3h 50m
EWR

Sep 17

ACK

as low as

$873

Nantucket, US (ACK) - Ottawa, CA (YOW)

United Airlines Logo
United Airlines

Sep 10

ACK
5h 34m
EWR

Sep 10

YOW
United Airlines Logo
United Airlines

Sep 17

YOW
21h 25m
EWR

Sep 18

ACK

as low as

$895

Nantucket, US (ACK) - Ottawa, CA (YOW)

United Airlines Logo
United Airlines

Sep 10

ACK
5h 34m
EWR

Sep 10

YOW
United Airlines Logo
United Airlines

Sep 17

YOW
16h 5m
EWR

Sep 18

ACK

as low as

$895

Nantucket, US (ACK) - Ottawa, CA (YOW)

United Airlines Logo
United Airlines

Sep 10

ACK
5h 34m
EWR

Sep 10

YOW
United Airlines Logo
United Airlines

Sep 17

YOW
19h 7m
EWR

Sep 18

ACK

as low as

$895

Nantucket, US (ACK) - Ottawa, CA (YOW)

United Airlines Logo
United Airlines

Sep 10

ACK
16h 40m
EWR

Sep 11

YOW
United Airlines Logo
United Airlines

Sep 17

YOW
3h 50m
EWR

Sep 17

ACK

as low as

$897

Nantucket, US (ACK) - Ottawa, CA (YOW)

United Airlines Logo
United Airlines

Sep 10

ACK
5h 34m
EWR

Sep 10

YOW
United Airlines Logo
United Airlines

Sep 17

YOW
16h 30m
ORD
EWR

Sep 18

ACK

as low as

$904

Nantucket, US (ACK) - Ottawa, CA (YOW)

United Airlines Logo
United Airlines

Sep 10

ACK
17h 27m
EWR
IAD

Sep 11

YOW
United Airlines Logo
United Airlines

Sep 17

YOW
3h 50m
EWR

Sep 17

ACK

as low as

$906

Nantucket, US (ACK) - Ottawa, CA (YOW)

United Airlines Logo
United Airlines

Sep 10

ACK
5h 34m
EWR

Sep 10

YOW
United Airlines Logo
United Airlines

Sep 17

YOW
9h 36m
YYZ
EWR

Sep 17

ACK

as low as

$978

Nantucket, US (ACK) - Ottawa, CA (YOW)

United Airlines Logo
United Airlines

Sep 10

ACK
16h 40m
EWR

Sep 11

YOW
United Airlines Logo
United Airlines

Sep 17

YOW
3h 50m
EWR

Sep 17

ACK

as low as

$1492

Nantucket, US (ACK) - Ottawa, CA (YOW)

United Airlines Logo
United Airlines

Sep 10

ACK
5h 34m
EWR

Sep 10

YOW
United Airlines Logo
United Airlines

Sep 17

YOW
3h 50m
EWR

Sep 17

ACK

as low as

$1492

Nantucket, US (ACK) - Ottawa, CA (YOW)

United Airlines Logo
United Airlines

Sep 10

ACK
16h 40m
EWR

Sep 11

YOW
Air Canada Logo
Air Canada

Sep 17

YOW
3h 50m
EWR

Sep 17

ACK

as low as

$1530

Top Deals on flights from Nantucket to London

Nantucket, US (ACK) - London, CA (YXU)

United Airlines Logo
United Airlines

Sep 12

ACK
16h 48m
EWR
YYZ

Sep 13

YXU
United Airlines Logo
United Airlines

Sep 19

YXU
23h 21m
YYZ
EWR

Sep 20

ACK

as low as

$966

Nantucket, US (ACK) - London, CA (YXU)

United Airlines Logo
United Airlines

Sep 12

ACK
16h 48m
EWR
YYZ

Sep 13

YXU
United Airlines Logo
United Airlines

Sep 19

YXU
29h 11m
YYZ
EWR

Sep 20

ACK

as low as

$966

Top Deals on flights from Nantucket to Thunder Bay

Nantucket, US (ACK) - Thunder Bay, CA (YQT)

United Airlines Logo
United Airlines

Sep 12

ACK
23h 14m
EWR
YYZ

Sep 13

YQT
United Airlines Logo
United Airlines

Sep 19

YQT
22h 11m
YYZ
EWR

Sep 20

ACK

as low as

$1020

Top Deals on flights from Nantucket to Greater Sudbury

Nantucket, US (ACK) - Greater Sudbury, CA (YSB)

United Airlines Logo
United Airlines

Sep 12

ACK
22h 45m
EWR
YYZ

Sep 13

YSB
United Airlines Logo
United Airlines

Sep 19

YSB
23h 16m
YYZ
EWR

Sep 20

ACK

as low as

$991

Nantucket, US (ACK) - Greater Sudbury, CA (YSB)

United Airlines Logo
United Airlines

Sep 12

ACK
22h 45m
EWR
YYZ

Sep 13

YSB
United Airlines Logo
United Airlines

Sep 19

YSB
29h 31m
YYZ
EWR

Sep 20

ACK

as low as

$1015

Nantucket, US (ACK) - Greater Sudbury, CA (YSB)

United Airlines Logo
United Airlines

Sep 12

ACK
16h 35m
EWR
YYZ

Sep 13

YSB
United Airlines Logo
United Airlines

Sep 19

YSB
23h 16m
YYZ
EWR

Sep 20

ACK

as low as

$1015