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Cheap Flights from Portland to Ontario, CA, United States - PDX to ONT

Popular flights from Portland to Ontario

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Alaska Airlines
Departure Date Return Date Lowest Price
Jun 10, 2016 Jun 12, 2016 $187
Aug 25, 2016 Aug 29, 2016 $187
American Airlines
Departure Date Return Date Lowest Price
Aug 26, 2016 Sep 5, 2016 $216
United Airlines
Departure Date Return Date Lowest Price
May 31, 2016 Jun 1, 2016 $196
May 31, 2016 Jun 4, 2016 $196

How Much Does it Cost to Fly from Portland to Ontario (PDX to ONT)?

We have collected flight cost data from across the web for travel from Portland to Ontario, and have found the average flight price for this trip to be $223.

When Can I Buy the Cheapest Flight from Portland to Ontario (PDX to ONT)?

Airlines can adjust prices for plane tickets from Portland to Ontario based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

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

The chart below shows up-to-date information regarding how far in advance a flight from Portland to Ontario should be booked.

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $367 $274
7-14 days $267 $222
14-21 days $258 $287
21-30 days $208 $196
30-60 days $187 $227
60-90 days $249 $243
90+ days $167 $184

Cheapest Day To Fly from Portland to Ontario

The chart below shows up-to-date information regarding the cheapest days to fly from Portland to Ontario.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$264 $196 $245 $222 $187 $243 $208

Lowest Fares Chart By Month from Portland to Ontario

The chart below shows the lowest fare by month when flying from Portland to Ontario.

Month Origin Destination Carrier Depart Date Return Date Stops Price
May Portland Ontario United 5/31/16 6/1/16 1 $196
June Portland Ontario Alaska 6/10/16 6/12/16 0 $187
July Portland Ontario American 7/1/16 7/5/16 1 $243
August Portland Ontario Alaska 8/25/16 8/29/16 0 $187
September Portland Ontario Alaska 9/4/16 9/6/16 0 $167
October Portland Ontario Alaska 10/5/16 10/10/16 1 $185
November Portland Ontario Alaska 11/1/16 11/6/16 0 $208
December Portland Ontario American 12/29/16 1/2/17 1 $226

Cheapest Weekend Non-Stop Flights for the Next 30 Days from Portland to Ontario

If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from Portland to Ontario.

Next 30 Days

SunMonTueWedThuFriSat
8 9 10 11 12 13 14
$367
15 16 17 18 19 20 21
$367 $258
22 23 24 25 26 27 28
$258 $264
29 30 31 1 2 3 4
$264 $249
5 6 7 8 9 10 11
$249 $187
12 13 14 15 16 17 18
$187

TIPSave $68 by flying into Santa Ana instead of Ontario from Portland

Non-Stop vs Connecting Flights from Portland to Ontario (PDX to ONT)

Your Portland to Ontario flight can be significantly cheaper by choosing a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Portland to Ontario is $223.

The average price for non-stop flights from Portland to Ontario is $187.

The chart below shows up to date information regarding non-stop flights from Portland to Ontario.

Nonstop Flight Details from Portland to Ontario
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Alaska 3 3 3 3 3 3 3 06:35 17:55

Round Trip vs One Way Flights from Portland to Ontario (PDX to ONT)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Portland to Ontario. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Portland to Ontario is $103.

The average price for round trip flights from Portland to Ontario is $208.

Portland to Ontario Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is a direct flight from Portland to Ontario?
Answer: The average Portland to Ontario flight time is 2 hours and 16 minutes.
Question: How many miles are there between Portland and Ontario?
Answer: The distance from Portland to Ontario is 838 miles.
Question: How common are direct flights from Portland to Ontario?
Answer: There are 21 direct flights from Portland to Ontario.
Question: What is the most popular airline for non-stop flights from Portland to Ontario?
Answer: Alaska Airlines provides 100% of the non-stop flights between Portland and Ontario.
Question: What are the most popular connecting cities when flying from Portland to Ontario?
Answer: Phoenix, AZ

Airlines Flying from Portland to Ontario (PDX to ONT)

Below are the different airlines that fly from Portland to Ontario with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Portland to Ontario.

Portland to Ontario
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American PHX X X X X X X X
Alaska - X X X X X X X
Alaska SEA X X X X X X X
Delta SLC X X X X X X X
United SFO X X X X X X X
Southwest SJC X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Portland and Ontario, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Portland - PDX

FlightsAirlineLowest Price
Portland to Los Angeles American, Alaska, Spirit, United, Virgin America $87
Portland to Santa Ana American, Alaska, United $124
Portland to Long Beach American, Alaska, JetBlue, United $145
Portland to Burbank American, Alaska, United $164
Portland to Las Vegas American, Alaska, JetBlue, Spirit, United, Virgin America $107
Portland to San Diego American, Alaska, Spirit, United, Virgin America $187
Portland to Palm Springs American, Alaska, United, Virgin America $190

Cheap Domestic Flights to Ontario - ONT

FlightsAirlineLowest Price
Seattle to Ontario American, Alaska, United $164
Pasco to Ontario American, Alaska, United $286
Eugene to Ontario American, Alaska, United $226
Redmond to Ontario American, Alaska, United $246
Yakima to Ontario American, Alaska Check Dates
Wenatchee to Ontario American, Alaska $220
Seattle to Los Angeles American, Alaska, Spirit, United, Virgin America $105
Seattle to Santa Ana American, Alaska, United $125
Eugene to Los Angeles American, Alaska, United $200
Seattle to Long Beach American, Alaska, JetBlue, United $154
Seattle to Burbank American, Alaska, United $147
Seattle to Las Vegas American, Alaska, JetBlue, Spirit, United, Virgin America $81
Redmond to Los Angeles American, Alaska, United $200
Seattle to San Diego American, Alaska, Hawaiian, Spirit, United, Virgin America $174
Seattle to Palm Springs American, Alaska, JetBlue, United, Virgin America $194
Pasco to Los Angeles American, Alaska, United $226
Eugene to Santa Ana American, Alaska, United $200
Seattle to Phoenix American, Alaska, Frontier, United $196
Wenatchee to Los Angeles American, Alaska $210
Yakima to Los Angeles American, Alaska $224
Seattle to San Francisco American, Alaska, United, Virgin America $164
Pasco to Santa Ana American, Alaska, United $226
Redmond to Santa Ana American, Alaska, United $264
Cheap Flights from Portland to Ontario, CA, United States, from $187 Round trip from PDX to ONT