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Cheap flights from Ontario to Portland from $50

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Portland departing on 4/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap Ontario to Portland (ONT to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Portland

Best Price Found

$50

Fastest flight time

2h 13m

Direct flights

Every day

Airports in Portland

1 airport
The best one-way flight to Portland from Ontario in the past 72 hours is $50. The best round-trip flight deal from Ontario to Portland found on momondo in the last 72 hours is $58.
The fastest flight from Ontario to Portland takes 2h 13m
Direct flights go from Ontario to Portland every day.
There is 1 airport near Portland: Portland (PDX)

How to get the cheapest flight ticket from Ontario to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Ontario to Portland?

February. The cheapest time of year to fly to Portland from Ontario is February. Most expensive is June

What is the cheapest day to depart Ontario for Portland?

Saturday. The cheapest day of the week is typically Saturday. The most expensive is typically Sunday

When is the cheapest time to fly from Ontario to Portland?

At noon. Ontario to Portland flights are approximately 19% more expensive in the afternoon than at noon

What is the cheapest airline that flies to Portland from Ontario?

Frontier. Alaska Airlines, Delta, and Frontier are the most popular carriers operating from Ontario to Portland

What is the cheapest Ontario to Portland flight route?

Ontario - Portland. Fly from Ontario to Portland for the best Ontario - Portland flight prices

How far in advance should you book Ontario to Portland flights?

33 days before. The cheapest time to buy a flight from Ontario to Portland is approximately 33 days to departure

How many flights depart from Ontario to Portland on average per day?

As of March 2024, there are 1 flights per week flying from Ontario to Portland. The most common time of day flights depart is 5:00AM, with 39% of flights taking off in the morning.

How many flights depart from Ontario to Portland on average per week?

The number of flights available between Ontario and Portland is 10 per week as of March 2024. The most frequent departure day is Monday, with 20% of weekly flights leaving on this day.

Can stopping save me money on Ontario to Portland flights?

No. A direct flight is the cheapest option for a flight between Ontario to Portland.

If you are looking to fly from Ontario to Portland, you are most likely going to fly from Ontario Airport to Portland Airport, the most popular airports on that route. You may be looking for an airport near Ontario Airport to depart from when traveling to Portland and luckily, there are options! You can try Los Angeles Airport which is located in Los Angeles, Santa Ana J. Wayne/Orange Cnty Airport which is located in Santa Ana, or Burbank Bob Hope Airport which is located in Burbank. The cheapest route from Ontario to Portland is ONT — PDX with an average price of $58 RT during the month of March.

Los Angeles Airport (LAX) to Portland Airport (PDX)$104
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Ontario Airport (ONT) to Portland Airport (PDX)$58
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Santa Ana J. Wayne/Orange Cnty Airport (SNA) to Portland Airport (PDX)$101
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Burbank Bob Hope Airport (BUR) to Portland Airport (PDX)$106
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Long Beach Municipal Airport (LGB) to Portland Airport (PDX)$216
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Easily compare round-trip flights from Ontario to Portland

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Ontario to Portland by changing tabs
Frontier
Apr 20
ONT2:21 pmOntario
2h 20m
PDX4:41 pmPortland
Apr 24
PDX4:26 pmPortland
2h 15m
ONT6:41 pmOntario
Frontier
Apr 20
ONT2:21 pmOntario
2h 20m
PDX4:41 pmPortland
Apr 29
PDX3:36 pmPortland
2h 15m
ONT5:51 pmOntario
Frontier
Apr 27
ONT1:26 pmOntario
2h 20m
PDX3:46 pmPortland
May 4
PDX1:31 pmPortland
8h 26m
1 stop
ONT9:57 pmOntario
Multiple Airlines
Apr 16
ONT12:59 amOntario
10h 15m
2 stops
PDX11:14 amPortland
Apr 23
PDX3:40 pmPortland
2h 15m
ONT5:55 pmOntario
Frontier
May 18
ONT3:35 pmOntario
2h 20m
PDX5:55 pmPortland
May 21
PDX5:14 pmPortland
2h 15m
ONT7:29 pmOntario
Frontier
May 16
ONT4:52 pmOntario
2h 20m
PDX7:12 pmPortland
May 21
PDX5:14 pmPortland
2h 15m
ONT7:29 pmOntario

Find the cheapest one-way flights from Ontario to Portland

If you're looking for one-way flights from Ontario to Portland, view some of our deals below provided by Alaska Airlines and Frontier
Frontier
Apr 24
ONT7:58 amOntario
4h 33m
1 stop
PDX12:31 pmPortland
Multiple Airlines
Apr 15
ONT10:59 pmOntario
21h 25m
1 stop
PDX8:24 pmPortland
Alaska Airlines
May 1
ONT7:00 amOntario
2h 20m
PDX9:20 amPortland

Search last-minute flights to Portland from Ontario

Find and compare round-trip flight prices for your last-minute flight from Ontario to Portland
Frontier
Apr 10
ONT10:49 pmOntario
10h 21m
1 stop
PDX9:10 amPortland
Apr 20
PDX5:41 pmPortland
2h 15m
ONT7:56 pmOntario
Frontier
Apr 10
ONT10:49 pmOntario
10h 21m
1 stop
PDX9:10 amPortland
May 2
PDX4:52 pmPortland
2h 15m
ONT7:07 pmOntario
Frontier
Apr 10
ONT12:39 pmOntario
20h 31m
1 stop
PDX9:10 amPortland
Apr 16
PDX1:31 pmPortland
22h 13m
1 stop
ONT11:44 amOntario
Multiple Airlines
Apr 4
ONT5:26 pmOntario
7h 02m
1 stop
PDX12:28 amPortland
Apr 8
PDX8:50 amPortland
12h 04m
2 stops
ONT8:54 pmOntario
Delta
Apr 10
ONT2:00 pmOntario
6h 51m
1 stop
PDX8:51 pmPortland
Apr 13
PDX5:45 amPortland
6h 27m
1 stop
ONT12:12 pmOntario
United Airlines
Apr 10
ONT6:00 amOntario
4h 02m
1 stop
PDX10:02 amPortland
Apr 17
PDX3:55 pmPortland
7h 09m
1 stop
ONT11:04 pmOntario

Best airlines flying from Ontario to Portland

Compare and see reviews for airlines that fly from Ontario to Portland with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $53Free CancellationRating
6.3
4,263 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $89Free CancellationRating
6.4
8,843 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $119Free CancellationRating
8.1
9,127 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $192Free CancellationRating
7.3
15,181 reviews
Search American Airlines flights
DeltaPriceFrom $198Free CancellationRating
8.0
11,402 reviews
Search Delta flights
United AirlinesPriceFrom $206Free CancellationRating
7.4
11,481 reviews
Search United Airlines flights
  • Alaska Airlines Flights From Ontario to Portland

    Alaska Airlines operates around 4 flights from Ontario to Portland every week. The average price of these flights found in the last 72 hours has been $271, but momondo users have found Alaska Airlines deals from Ontario to Portland from as low as $119 round-trip. Alaska Airlines has been scored 8.1/10 in 9,127 reviews.


Frontier flights from Ontario to Portland

Our best Frontier deals on Ontario to Portland flight tickets
Frontier
Apr 20
ONT2:21 pmOntario
2h 20m
PDX4:41 pmPortland
Apr 24
PDX4:26 pmPortland
2h 15m
ONT6:41 pmOntario
Frontier
Apr 20
ONT2:21 pmOntario
2h 20m
PDX4:41 pmPortland
Apr 29
PDX3:36 pmPortland
2h 15m
ONT5:51 pmOntario
Frontier
Apr 27
ONT1:26 pmOntario
2h 20m
PDX3:46 pmPortland
May 4
PDX1:31 pmPortland
8h 26m
1 stop
ONT9:57 pmOntario

Delta flights from Ontario to Portland

Our best Delta deals on Ontario to Portland flight tickets
Delta
Apr 17
ONT1:20 pmOntario
5h 05m
1 stop
PDX6:25 pmPortland
Apr 20
PDX5:15 amPortland
5h 25m
1 stop
ONT10:40 amOntario
Delta
Apr 10
ONT2:00 pmOntario
6h 51m
1 stop
PDX8:51 pmPortland
Apr 13
PDX5:45 amPortland
6h 27m
1 stop
ONT12:12 pmOntario
Delta
Apr 8
ONT6:00 amOntario
4h 35m
1 stop
PDX10:35 amPortland
Apr 11
PDX5:15 amPortland
5h 25m
1 stop
ONT10:40 amOntario

  • How far is Ontario to Portland by plane?

    Ontario and Portland are 834.5 mi apart from one another. A reasonable flight in good conditions will take 2h 13m.

  • When did momondo last update prices for flights from Ontario Airport to Portland Airport?

    Prices for flights from Ontario Airport to Portland Airport are updated daily.

  • How many operators does momondo search for flights from Ontario Airport to Portland Airport?

  • How old do you have to be to fly from Ontario Airport to Portland Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Alternative routes for Ontario to Portland

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Los Angeles to Portland Flights
Fastest flight time2h 19m
Cheapest price$107
San Francisco to Portland Flights
Fastest flight time1h 42m
Cheapest price$87
Burbank to Portland Flights
Fastest flight time2h 09m
Cheapest price$106
Santa Ana to Portland Flights
Fastest flight time2h 14m
Cheapest price$101
Oakland, California to Portland Flights
Fastest flight time1h 35m
Cheapest price$99
San Diego to Portland Flights
Fastest flight time2h 27m
Cheapest price$100
San Jose to Portland Flights
Fastest flight time1h 47m
Cheapest price$105
Los Angeles to Redmond Flights
Fastest flight time2h 07m
Cheapest price$226
Los Angeles to Eugene Flights
Fastest flight time2h 12m
Cheapest price$198
San Francisco to Redmond Flights
Fastest flight time1h 27m
Cheapest price$176
Sacramento to Portland Flights
Fastest flight time1h 30m
Cheapest price$90
San Diego to Eugene Flights
Fastest flight time2h 21m
Cheapest price$226

Similar Ontario to Portland flights

Flexible with your destination? Broaden your search and find flights similar to your Ontario to Portland route

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Portland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Portland. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ontario to Portland with flexible booking policies on momondo?

Yes. All flights to Portland from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Portland?

Once you have performed a search for Ontario to Portland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ontario to Portland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.


An easier way to manage your Portland trip

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