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Cheap Flights from Ontario International to Portland (ONT - PDX)

Top last minute flight deals

Feeling spontaneous? It’s never too late to book a trip. Here’s our pick of the best last minute flights to Portland...
Estimated lowest prices only. Found in the last 14 days.

Flight information Ontario International to Portland

Cheapest return price last month

£104

Direct airlines

4

Flights per week

22

Average flight time, total distance 839 miles

1h 50min

Most popular airline last month

Alaska Airlines

Portland

1 airport

Frequently asked questions

There's one airport in Portland: Portland.
The best price found on Skyscanner for a flight from Ontario International to Portland is £104. This was found by aggregating across different carriers and is the cheapest price for the whole month.
1h 50min is the average flight time from Ontario International to Portland.
There are 4 airlines who fly direct from Ontario International to Portland.
There are 22 flights per week flying from Ontario International to Portland, as of August.

Compare flights from Ontario to Portland and find cheap tickets with Skyscanner

Skyscanner is a fast and simple travel search engine that compares hundreds of flights from all major airlines and travel agents, finding you the best deal on cheap plane tickets to Portland from Ontario.

Best of all, Skyscanner is free to use!

When is the best time to book from Ontario to Portland?

Useful information before booking your travel from Ontario to Portland

Check the travel information panel above to get exact information about:

  • Distance from Ontario to Portland
  • Flight time to Ontario from Portland
  • Which airlines provide the cheapest tickets from Ontario to Portland
  • Which airlines fly direct to Portland from Ontario.

Know your cabin luggage size and weight restrictions thanks to our guide to hand baggage.

Track your flight status by checking arrival and departure times from Ontario to Portland

  • Stay up to date with information regarding your flight by checking our arrivals and departure boards.
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    We’ll keep you posted with the latest schedule information and send you important flight updates for your travel to Portland from Ontario.

Book a hotel or car hire for your stay in Portland

Need to book a hotel or car hire for your stay in Portland? For the best hotel & car hire deals in Portland, why not try Skyscanner?

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.