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Find the best flight to Ontario

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Great deals to Boise
We’ve searched 100s of deals recently found by travellers.*
Washington DC, DC (WAS) Boise, ID (BOI)
Fri, 9/11 - Sun, 11/11
Alaska Airlines - 1 Stop, Roundtrip, Economy
US$334
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Washington DC, DC (WAS) Boise, ID (BOI)
Thu, 1/11 - Sat, 10/11
Alaska Airlines - 1 Stop, Roundtrip, Economy
US$371
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Washington DC, DC (WAS) Boise, ID (BOI)
Thu, 1/11 - Fri, 9/11
Alaska Airlines - 1 Stop, Roundtrip, Economy
US$371
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Washington DC, DC (WAS) Boise, ID (BOI)
Tue, 30/10 - Tue, 6/11
United Airlines - 1 Stop, Roundtrip, Economy
US$371
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Washington DC, DC (WAS) Boise, ID (BOI)
Thu, 8/11 - Tue, 13/11
Alaska Airlines - 2 Stops, Roundtrip, Economy
US$417
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Washington DC, DC (WAS) Boise, ID (BOI)
Mon, 29/10 - Mon, 12/11
American Airlines - 1 Stop, Roundtrip, Economy
US$449
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Washington DC, DC (WAS) Boise, ID (BOI)
Wed, 24/10 - Wed, 31/10
Alaska Airlines - 1 Stop, Roundtrip, Economy
US$454
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Washington DC, DC (WAS) Boise, ID (BOI)
Sun, 4/11 - Tue, 6/11
United Airlines - 1 Stop, Roundtrip, Economy
US$497
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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.
Hotels with free wifi in Ontario
Best Western Inn & Suites
Best Western Inn & Suites
455 Reviews
Ontario, OR
from
Holiday Inn Express & Suites Ontario
Holiday Inn Express & Suites Ontario
230 Reviews
Ontario, OR
from
Clarion Inn
Clarion Inn
216 Reviews
Ontario, OR
from
Ontario Inn
Ontario Inn
113 Reviews
Ontario, OR
from
Flight stats for Ontario - did you know?
  • Ontario is 77 km from Boise Air Terminal (Gowen Field) (Boise, ID).
  • Boise Air Terminal (Gowen Field) (Boise, ID)
    • Right now, 24 airlines operate out of Boise Air Terminal (Gowen Field).
    • Boise Air Terminal (Gowen Field) offers nonstop flights to 20 cities.
    • Every week, at least 632 domestic flights depart from Boise Air Terminal (Gowen Field).
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