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Flights from Ontario to Portland
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Book flight tickets from Ontario to Portland starting at ₹ 1,564

Whether you’re going for a one-way or round-trip to Portland, we’ve got you covered! Check out these different flight options from Ontario below.

  • One way
  • Round-trip
      • Cheapest nonstop
        ONT16:04
        2h 21m
        Nonstop
        PDX18:25
        Wed, Dec 18|Ontario - Portland|Frontier Airlines
        ₹ 1,564₹ 3,571
        56% OFF
        56% OFF
        ₹ 3,571₹ 1,564

        Choose Frontier Airlines flights from Ontario to Portland. The one-way direct flight with Frontier Airlines departs from Ontario International Airport on Wed, Dec 18, arriving at Portland International Airport. One-way ticket prices start from ₹ 1,564 including taxes and charges.

      • ONT14:01
        2h 13m
        Nonstop
        PDX16:14
        Tue, Dec 17|Ontario - Portland|Frontier Airlines
        ₹ 2,172₹ 3,571
        39% OFF
        39% OFF
        ₹ 3,571₹ 2,172

        Choose Frontier Airlines flights from Ontario to Portland. The one-way direct flight with Frontier Airlines departs from Ontario International Airport on Tue, Dec 17, arriving at Portland International Airport. One-way ticket prices start from ₹ 2,172 including taxes and charges.

      • ONT14:01
        2h 13m
        Nonstop
        PDX16:14
        Sat, Dec 7|Ontario - Portland|Frontier Airlines
        ₹ 2,183₹ 3,571
        39% OFF
        39% OFF
        ₹ 3,571₹ 2,183

        Choose Frontier Airlines flights from Ontario to Portland. The one-way direct flight with Frontier Airlines departs from Ontario International Airport on Sat, Dec 7, arriving at Portland International Airport. One-way ticket prices start from ₹ 2,183 including taxes and charges.

      • ONT08:04
        2h 21m
        Nonstop
        PDX10:25
        Mon, Dec 9|Ontario - Portland|Frontier Airlines
        ₹ 2,347
        ₹ 2,347

        Choose Frontier Airlines flights from Ontario to Portland. The one-way direct flight with Frontier Airlines departs from Ontario International Airport on Mon, Dec 9, arriving at Portland International Airport. One-way ticket prices start from ₹ 2,347 including taxes and charges.

      • ONT08:04
        2h 21m
        Nonstop
        PDX10:25
        Mon, Jan 13|Ontario - Portland|Frontier Airlines
        ₹ 2,370
        ₹ 2,370

        Choose Frontier Airlines flights from Ontario to Portland. The one-way direct flight with Frontier Airlines departs from Ontario International Airport on Mon, Jan 13, arriving at Portland International Airport. One-way ticket prices start from ₹ 2,370 including taxes and charges.

      • ONT14:01
        2h 13m
        Nonstop
        PDX16:14
        Wed, Dec 4|Ontario - Portland|Frontier Airlines
        ₹ 2,592
        ₹ 2,592

        Choose Frontier Airlines flights from Ontario to Portland. The one-way direct flight with Frontier Airlines departs from Ontario International Airport on Wed, Dec 4, arriving at Portland International Airport. One-way ticket prices start from ₹ 2,592 including taxes and charges.

      • ONT15:02
        2h 13m
        Nonstop
        PDX17:15
        Thu, Dec 19|Ontario - Portland|Frontier Airlines
        ₹ 2,662
        ₹ 2,662

        Choose Frontier Airlines flights from Ontario to Portland. The one-way direct flight with Frontier Airlines departs from Ontario International Airport on Thu, Dec 19, arriving at Portland International Airport. One-way ticket prices start from ₹ 2,662 including taxes and charges.

      • ONT08:03
        2h 22m
        Nonstop
        PDX10:25
        Fri, Jan 10|Ontario - Portland|Frontier Airlines
        ₹ 2,720
        ₹ 2,720

        Choose Frontier Airlines flights from Ontario to Portland. The one-way direct flight with Frontier Airlines departs from Ontario International Airport on Fri, Jan 10, arriving at Portland International Airport. One-way ticket prices start from ₹ 2,720 including taxes and charges.

      • ONT08:03
        2h 22m
        Nonstop
        PDX10:25
        Fri, Jan 17|Ontario - Portland|Frontier Airlines
        ₹ 2,744
        ₹ 2,744

        Choose Frontier Airlines flights from Ontario to Portland. The one-way direct flight with Frontier Airlines departs from Ontario International Airport on Fri, Jan 17, arriving at Portland International Airport. One-way ticket prices start from ₹ 2,744 including taxes and charges.

      • ONT14:01
        2h 13m
        Nonstop
        PDX16:14
        Tue, Dec 24|Ontario - Portland|Frontier Airlines
        ₹ 2,802
        ₹ 2,802

        Choose Frontier Airlines flights from Ontario to Portland. The one-way direct flight with Frontier Airlines departs from Ontario International Airport on Tue, Dec 24, arriving at Portland International Airport. One-way ticket prices start from ₹ 2,802 including taxes and charges.

      • ONT13:00
        3h 5m
        Nonstop
        PDX14:00
        Fri, Nov 29|Ontario - Portland|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Ontario to Portland

These price trend charts carefully monitor and predict how flight prices from Ontario to Portland will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Ontario to Portland

Compare prices from various providers below to understand which option best suits your travel needs, before enjoying a comfortable journey with a trusted airline from Ontario to Portland.

Frontier Airlines
From ₹ 1,564
Alaska Airlines
From ₹ 4,413
Delta Air Lines
From ₹ 4,833
American Airlines
From ₹ 7,472
Southwest Airlines
From ₹ 9,924
United Airlines
From ₹ 20,302

Find more flights and airlines

Alternative Routes from Ontario to Portland

Searching for potential routes that might be cheaper and faster? There are a few alternative ways to get to Portland from Ontario which could help you save money and time.

  • Cheapest
    Frontier Airlines
    ONT
    16:04
    2h 21m
    Nonstop
    PDX
    18:25
    Ontario International Airport - Portland International Airport
    Wed, Dec 18Frontier Airlines
    ₹ 1,564
  • Frontier Airlines
    ONT
    16:04
    2h 21m
    Nonstop
    PDX
    18:25
    Ontario International Airport - Portland International Airport
    Wed, Dec 18Frontier Airlines
    ₹ 1,564
    Find More Flights

FAQ

  • When are flight tickets from Ontario (ONT) to Portland (PDX) the cheapest?

    Airlines adjust prices for flights from Ontario to Portland based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Ontario (ONT) to Portland (PDX) cost?

    According to Trip.com's data, the lowest price is around ₹ 12,375.

How to find a cheap flight from Ontario to Portland

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Ontario to Portland

Cheapest nonstop flight price₹ 1,564
Cheapest round-trip ticket price₹ 4,973
Off-season for travelJanuary
Peak season for travelNovember
Flight distance12,470.35 km
Popular airlineAlaska Airlines

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