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Find the best flight to Alliston

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Great deals to Toronto
We’ve searched 100s of deals recently found by travellers.*
Washington DC, DC (WAS) Toronto, CA (YTO)
Sat 10/11 - Sun 11/11
Air Canada - Nonstop, Roundtrip, Economy
US$201
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Washington DC, DC (WAS) Toronto, CA (YTO)
Thu 01/11 - Wed 14/11
Air Canada - Nonstop, Roundtrip, Economy
US$201
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Washington DC, DC (WAS) Toronto, CA (YTO)
Tue 23/10 - Wed 24/10
Air Canada - Nonstop, Roundtrip, Economy
US$203
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Washington DC, DC (WAS) Toronto, CA (YTO)
Wed 17/10 - Sun 21/10
Air Canada - Nonstop, Roundtrip, Economy
US$203
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Washington DC, DC (WAS) Toronto, CA (YTO)
Tue 16/10 - Sat 20/10
Air Canada - Nonstop, Roundtrip, Economy
US$203
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Washington DC, DC (WAS) Toronto, CA (YTO)
Mon 15/10 - Fri 02/11
Air Canada - Nonstop, Roundtrip, Economy
US$203
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Washington DC, DC (WAS) Toronto, CA (YTO)
Sat 17/11 - Sun 18/11
Porter Airlines - Nonstop, Roundtrip, Economy
US$207
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Washington DC, DC (WAS) Toronto, CA (YTO)
Sat 15/12 - Sat 05/01
Air Canada - Nonstop, Roundtrip, Economy
US$213
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*Prices are based on round trip travel with returns between 1-21 days after departure. These are the best fares found by travellers who searched TripAdvisor and a select group of our fare search partners in the past 72 hours. Ticket prices and seat availability change rapidly and cannot be guaranteed.
On Arrival...
  • Alliston is 35 mi from Pearson Intl Airport (Toronto, Canada).
  • Pearson Intl Airport (Toronto, Canada)
    • Right now, 78 airlines operate out of Pearson Intl Airport.
    • Pearson Intl Airport offers nonstop flights to 167 cities.
    • Every week, at least 3,018 domestic flights and 3,459 international flights depart from Pearson Intl Airport.
  • Alliston is 57 mi from Kitchener-Waterloo Regional Airport (Kitchener, Canada).
  • Kitchener-Waterloo Regional Airport (Kitchener, Canada)
    • Every week, at least 5 domestic flights depart from Kitchener-Waterloo Regional Airport.
  • Alliston is 42 mi from Toronto Island Airport (Toronto, Canada).
  • Toronto Island Airport (Toronto, Canada)
    • Right now, 2 airlines operate out of Toronto Island Airport.
    • Toronto Island Airport offers nonstop flights to 12 cities.
    • Every week, at least 222 domestic flights and 115 international flights depart from Toronto Island Airport.
  • Alliston is 68 mi from Hamilton Airport (Hamilton, Canada).
  • Hamilton Airport (Hamilton, Canada)
    • Right now, 4 airlines operate out of Hamilton Airport.
    • Hamilton Airport offers nonstop flights to 7 cities.
    • Every week, at least 44 domestic flights depart from Hamilton Airport.
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