Flights from San Francisco to Grimsby

Cheapest flights from San Francisco

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 25 - Fri, Sep 26

SFO

San Francisco Intl.

YYZ

Pearson Intl.

$343 Roundtrip, found 5 days ago

$343

Roundtrip

found 5 days ago

Select WestJet flight, departing Thu, Sep 25 from San Francisco Intl. to Pearson Intl., returning Fri, Sep 26, priced at $343 found 5 days ago

Thu, Sep 25 - Fri, Sep 26

SFO

San Francisco Intl.

YYZ

Pearson Intl.

$362 Roundtrip, found 5 days ago

$362

Roundtrip

found 5 days ago

Select Air Canada flight, departing Thu, Sep 25 from San Francisco Intl. to Pearson Intl., returning Fri, Sep 26, priced at $362 found 5 days ago

Wed, Aug 20 - Tue, Aug 26

SFO

San Francisco Intl.

YYZ

Pearson Intl.

$379 Roundtrip, found 1 day ago

$379

Roundtrip

found 1 day ago

Select WestJet flight, departing Wed, Aug 20 from San Francisco Intl. to Pearson Intl., returning Tue, Aug 26, priced at $379 found 1 day ago

Thu, Sep 25 - Fri, Sep 26

SFO

San Francisco Intl.

YYZ

Pearson Intl.

$383 Roundtrip, found 5 days ago

$383

Roundtrip

found 5 days ago

Select WestJet flight, departing Thu, Sep 25 from San Francisco Intl. to Pearson Intl., returning Fri, Sep 26, priced at $383 found 5 days ago

Thu, Sep 25 - Fri, Sep 26

SFO

San Francisco Intl.

YYZ

Pearson Intl.

$383 Roundtrip, found 5 days ago

$383

Roundtrip

found 5 days ago

Select Air Canada flight, departing Thu, Sep 25 from San Francisco Intl. to Pearson Intl., returning Fri, Sep 26, priced at $383 found 5 days ago

Tue, Aug 19 - Mon, Aug 25

SFO

San Francisco Intl.

YYZ

Pearson Intl.

$384 Roundtrip, found 1 day ago

$384

Roundtrip

found 1 day ago

Select WestJet flight, departing Tue, Aug 19 from San Francisco Intl. to Pearson Intl., returning Mon, Aug 25, priced at $384 found 1 day ago

Thu, Sep 25 - Fri, Sep 26

SFO

San Francisco Intl.

YYZ

Pearson Intl.

$394 Roundtrip, found 5 days ago

$394

Roundtrip

found 5 days ago

Select Delta flight, departing Thu, Sep 25 from San Francisco Intl. to Pearson Intl., returning Fri, Sep 26, priced at $394 found 5 days ago

Thu, Sep 25 - Fri, Sep 26

SFO

San Francisco Intl.

YYZ

Pearson Intl.

$408 Roundtrip, found 5 days ago

$408

Roundtrip

found 5 days ago

Select Delta flight, departing Thu, Sep 25 from San Francisco Intl. to Pearson Intl., returning Fri, Sep 26, priced at $408 found 5 days ago

Tue, Aug 19 - Thu, Aug 28

SFO

San Francisco Intl.

YYZ

Pearson Intl.

$416 Roundtrip, found 1 day ago

$416

Roundtrip

found 1 day ago

Select WestJet flight, departing Tue, Aug 19 from San Francisco Intl. to Pearson Intl., returning Thu, Aug 28, priced at $416 found 1 day ago

Wed, Aug 20 - Tue, Aug 26

SFO

San Francisco Intl.

YYZ

Pearson Intl.

$458 Roundtrip, found 1 day ago

$458

Roundtrip

found 1 day ago

Select United flight, departing Wed, Aug 20 from San Francisco Intl. to Pearson Intl., returning Tue, Aug 26, priced at $458 found 1 day ago

Thu, Aug 21 - Sat, Aug 23

SFO

San Francisco Intl.

YYZ

Pearson Intl.

$458 Roundtrip, found 1 day ago

$458

Roundtrip

found 1 day ago

Select Air Canada flight, departing Thu, Aug 21 from San Francisco Intl. to Pearson Intl., returning Sat, Aug 23, priced at $458 found 1 day ago