Flights from Ontario International Airport to Portland International Airport
Cheap Flight Deals from Ontario International Airport to Portland International Airport
Search for flights from Los Angeles to Portland and check out affordable one-way and round-trip options.
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Round-trip
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One way
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Cheapest nonstop
ONT 14:192h 31mDirectPDX 16:50Ontario - Portland | Thu, May 29 | Frontier Airlines
PDX 13:242h 32mDirectSIN 15:56Portland - Ontario | Tue, Jun 3 | Frontier AirlinesHK$526 HK$1,13554% OFF54% OFFHK$1,135 HK$526 -
ONT 15:332h 25mDirectPDX 17:58Ontario - Portland | Tue, Jun 17 | Frontier Airlines
PDX 13:192h 32mDirectSIN 15:51Portland - Ontario | Sat, Jun 21 | Frontier AirlinesHK$604 HK$1,13547% OFF47% OFFHK$1,135 HK$604
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ONT 15:332h 25mDirectPDX 17:58Ontario - Portland | Sat, Jun 14 | Frontier Airlines
PDX 13:192h 32mDirectSIN 15:51Portland - Ontario | Sat, Jun 21 | Frontier AirlinesHK$606 HK$1,13547% OFF47% OFFHK$1,135 HK$606
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ONT 15:352h 23mDirectPDX 17:58Ontario - Portland | Sat, Jul 5 | Frontier Airlines
PDX 12:172h 23mDirectSIN 14:40Portland - Ontario | Sat, Jul 12 | Frontier AirlinesHK$60647% OFFHK$1,135 HK$606
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ONT 15:332h 25mDirectPDX 17:58Ontario - Portland | Sat, Jun 28 | Frontier Airlines
PDX 13:192h 32mDirectSIN 15:51Portland - Ontario | Sun, Jun 29 | Frontier AirlinesHK$60846% OFFHK$1,135 HK$608
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ONT 14:192h 31mDirectPDX 16:50Ontario - Portland | Fri, May 30 | Frontier Airlines
PDX 13:242h 32mDirectSIN 15:56Portland - Ontario | Sat, Jun 7 | Frontier AirlinesHK$63644% OFFHK$1,135 HK$636
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ONT 14:192h 31mDirectPDX 16:50Ontario - Portland | Sun, May 25 | Frontier Airlines
PDX 13:242h 23mDirectSIN 15:47Portland - Ontario | Wed, May 28 | Frontier AirlinesHK$76732% OFFHK$1,135 HK$767
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ONT 14:192h 31mDirectPDX 16:50Ontario - Portland | Thu, May 22 | Frontier Airlines
PDX 13:242h 23mDirectSIN 15:47Portland - Ontario | Wed, May 28 | Frontier AirlinesHK$85425% OFFHK$1,135 HK$854
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ONT 14:302h 25mDirectPDX 16:55Ontario - Portland | Thu, Jun 5 | Frontier Airlines
PDX 13:192h 32mDirectSIN 15:51Portland - Ontario | Mon, Jun 9 | Frontier AirlinesHK$93018% OFFHK$1,135 HK$930
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ONT 14:302h 25mDirectPDX 16:55Ontario - Portland | Mon, Jun 2 | Frontier Airlines
PDX 13:192h 32mDirectSIN 15:51Portland - Ontario | Mon, Jun 9 | Frontier AirlinesHK$97614% OFFHK$1,135 HK$976
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LAX 13:0017h 25m1 stopsPDX Invalid DateLos Angeles - Portland | Sun, May 11 | Normal Airline
PDX 15:006hDirectLAX 16:00Portland - Los Angeles | Tue, May 13 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
ONT 15:332h 25mDirectPDX 17:58Ontario - Portland | Sat, Jun 14 | Frontier AirlinesHK$299 HK$58749% OFF49% OFFHK$587 HK$299
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ONT 15:332h 25mDirectPDX 17:58Ontario - Portland | Sat, Jun 28 | Frontier AirlinesHK$299 HK$58749% OFF49% OFFHK$587 HK$299
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ONT 15:332h 25mDirectPDX 17:58Ontario - Portland | Tue, Jun 17 | Frontier AirlinesHK$303 HK$58748% OFF48% OFFHK$587 HK$303
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ONT 15:352h 23mDirectPDX 17:58Ontario - Portland | Sat, Jul 5 | Frontier AirlinesHK$30348% OFFHK$587 HK$303
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ONT 14:302h 25mDirectPDX 16:55Ontario - Portland | Fri, Jul 4 | Frontier AirlinesHK$37836% OFFHK$587 HK$378
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ONT 14:192h 31mDirectPDX 16:50Ontario - Portland | Fri, May 30 | Frontier AirlinesHK$37836% OFFHK$587 HK$378
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ONT 14:192h 31mDirectPDX 16:50Ontario - Portland | Thu, May 29 | Frontier AirlinesHK$38435% OFFHK$587 HK$384
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ONT 14:192h 31mDirectPDX 16:50Ontario - Portland | Thu, May 22 | Frontier AirlinesHK$42528% OFFHK$587 HK$425
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ONT 14:192h 31mDirectPDX 16:50Ontario - Portland | Sun, May 25 | Frontier AirlinesHK$43226% OFFHK$587 HK$432
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ONT 14:302h 25mDirectPDX 16:55Ontario - Portland | Thu, Jun 5 | Frontier AirlinesHK$50514% OFFHK$587 HK$505
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LAX 13:0017h 25m1 stopsPDX Invalid DateLos Angeles - Portland | Sun, May 11 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Selected Airlines from Ontario International Airport to Portland International Airport
See which airlines fly from Los Angeles to Portland. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.
Flight Schedule from Ontario International Airport to Portland International Airport
Check the schedule for flights from Los Angeles to Portland and find the flight that best matches your travel plans.
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AS2142
Ontario International Airport
7:30 AM
ONT
9:50 AM
PDX
- - - W T - -Search -
HA6286
Ontario International Airport
7:30 AM
ONT
9:44 AM
PDX
S M T W T F SSearch -
HA6284
Ontario International Airport
10:03 AM
ONT
12:19 PM
PDX
S M T W T F SSearch -
AS2202
Ontario International Airport
5:45 PM
ONT
8:03 PM
PDX
S M T W T F SSearch -
HA6285
Ontario International Airport
5:49 PM
ONT
8:12 PM
PDX
- M - W T - -Search
Ontario International Airport to Portland International Airport Flights Info
| Flight distance | 1,351.8 km |
|---|---|
| Cheapest one-way ticket price | HK$298 |
| Cheapest return ticket price | HK$525 |
FAQs for Ontario International Airport to Portland International Airport Flights
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How long is a flight from Ontario International Airport to Portland International Airport?
It takes around 2 hours 46 minutes to fly from Ontario International Airport (ONT) to Portland International Airport (PDX). -
How many daily flights are there from Ontario International Airport (ONT) to Portland International Airport (PDX)?
There are around 6 daily flights from Ontario International Airport (ONT) to Portland International Airport (PDX). -
When are flight tickets from Ontario International Airport (ONT) to Portland International Airport (PDX) the cheapest?
Tickets cost around HK$745 in August, making it the cheapest month to book. Ontario International Airport (ONT) to Portland International Airport (PDX) is a popular route, so don't forget to book your tickets in advance. -
When are flight tickets from Ontario International Airport (ONT) to Portland International Airport (PDX) most expensive?
The route from Ontario International Airport (ONT) to Portland International Airport (PDX) is quite popular. Without considering departure times or holidays, tickets cost around HK$1,303 in May, the most expensive month to book this route. -
What time does the earliest flight from Ontario International Airport to Portland International Airport depart?
The earliest flight departs from Ontario International Airport (ONT) at 06:00 and arrives in Portland International Airport (PDX) at 12:22. -
What time does the latest flight from Ontario International Airport to Portland International Airport depart?
The latest flight departs from Ontario International Airport (ONT) at 20:59 and arrives in Portland International Airport (PDX) at 23:20. -
Which airline operates the most direct flights from Ontario International Airport (ONT) to Portland International Airport (PDX)?
Alaska Airlines is a very popular airline operating an average of 2371 flights per month.