Cheap flights from Prestwick to Ontario

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How to find the cheapest flight from
Prestwick (PIK) to Ontario (ONT)

All the information you need to plan the best PIK to ONT flight in 2022: compare Prestwick to Ontario flight prices with the expected peak season, weather and rainfall in Ontario.
How far in advance should I book a flight from Glasgow Prestwick Airport to Ontario?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 52 days in advance, which can save you up to 59% on flights from Glasgow Prestwick Airport to Ontario compared to booking the week you need them. Waiting 52 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £561. For sooner than that we have options available in the next 3 days from £776.

When is the cheapest time to fly from Glasgow Prestwick Airport to Ontario (PIK - ONT)?

When flying from Glasgow Prestwick Airport to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Prestwick</span> to <span class="emphasized">Ontario</span> flights.

Flight FAQs

From Prestwick to Ontario

What airport do you fly into for flights to Ontario from Glasgow Prestwick?

Most people fly into Ontario (ONT) if they book a flight to Ontario from Glasgow Prestwick. On average, Ontario has 0 inbound flights from Glasgow Prestwick per day from 0 airlines. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

COVID Restrictions

View COVID Travel Restrictions for Ontario, CA

Do I need a COVID test to fly to Ontario from Prestwick?

Information is based on travel restrictions from Glasgow Prestwick to Ontario

Most visitors from Glasgow Prestwick need to provide a negative COVID-19 test result and/or quarantine to enter Ontario.

COVID-19 testing requirements
Visitors from Glasgow Prestwick must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Ontario.

Quarantine requirements
Visitors from Glasgow Prestwick are not required to quarantine after entering Ontario.

Do I need a test to fly back to Prestwick from Ontario?

Returning to Glasgow Prestwick from Ontario

COVID-19 testing requirements
Visitors from Ontario are not required to present a negative COVID-19 PCR test or antigen result upon entering Glasgow Prestwick.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Glasgow Prestwick.

Hide COVID Travel Restrictions for Ontario, CA

Alternative routes for Prestwick to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Ontario

Things to know before you go - useful duration and weather info for your trip from Prestwick to Ontario.
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Airports servicing Glasgow

Airports servicing Ontario

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