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Ontario International Airport to Portland International Jetport flight
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Cheap Flight Deals from Ontario International Airport to Portland International Jetport

Search for flights from Los Angeles to Portland and check out affordable one-way and round-trip options.

  • One way
  • Return
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • ONT00:59
        33h 19m
        2 stops
        PWM13:18
        Ontario - Portland|Mon, May 20|Frontier Airlines
        AU$ 180AU$ 354
        49% OFF
        49% OFF
        AU$ 354AU$ 180
      • ONT07:26
        25h 55m
        2 stops
        PWM12:21
        Ontario - Portland|Wed, May 15|Frontier Airlines
        AU$ 196AU$ 354
        44% OFF
        44% OFF
        AU$ 354AU$ 196
      • ONT20:35
        21h 46m
        2 stops
        PWM21:21
        Ontario - Portland|Wed, Jul 3|Frontier Airlines
        AU$ 207AU$ 354
        42% OFF
        42% OFF
        AU$ 354AU$ 207
      • ONT20:51
        21h 21m
        2 stops
        PWM21:12
        Ontario - Portland|Wed, Jun 12|Frontier Airlines
        AU$ 213
        AU$ 213
      • ONT14:01
        42h 59m
        2 stops
        PWM12:00
        Ontario - Portland|Tue, Apr 30|Frontier Airlines
        AU$ 217
        AU$ 217
      • ONT20:51
        21h 21m
        2 stops
        PWM21:12
        Ontario - Portland|Wed, Jun 5|Frontier Airlines
        AU$ 218
        AU$ 218
      • ONT00:59
        17h 23m
        2 stops
        PWM21:22
        Ontario - Portland|Thu, May 30|Frontier Airlines
        AU$ 225
        AU$ 225
      • ONT00:55
        28h 41m
        2 stops
        PWM08:36
        Ontario - Portland|Sat, May 4|Frontier Airlines
        AU$ 239
        AU$ 239
      • ONT10:29
        18h 42m
        2 stops
        PWM08:11
        Ontario - Portland|Sun, Apr 28|Frontier Airlines
        AU$ 248
        AU$ 248
      • ONT07:04
        21h 19m
        2 stops
        PWM07:23
        Ontario - Portland|Sat, May 18|Frontier Airlines
        AU$ 259
        AU$ 259
      • ONT13:00
        3h 5m
        Direct
        PWM14:00
        Los Angeles - Portland|Sat, May 4|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.

Selected Airlines from Ontario International Airport to Portland International Jetport

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.

Frontier Airlines
From AU$ 180
Delta Air Lines
From AU$ 473
United Airlines
From AU$ 479
Jetblue Airways
From AU$ 535
Alaska Airlines
From AU$ 558
American Airlines
From AU$ 600
ANA airlines
Find more flights and airlines

Find Cheaper Flights from Los Angeles to Portland

Explore other flights from Los Angeles to Portland to find the best alternative options.

  • Cheapest
    Spirit Airlines
    LAX
    06:05
    12h 17m
    1 transfer
    PWM
    21:22
    Los Angeles International Airport - Portland International Jetport
    Tue, Jun 4Spirit Airlines
    AU$ 235
  • Spirit Airlines
    LAX
    06:05
    12h 17m
    1 transfer
    PWM
    21:22
    Los Angeles International Airport - Portland International Jetport
    Tue, Jun 4Spirit Airlines
    AU$ 235
    Find More Flights

Ontario International Airport to Portland International Jetport Flights Info

Flight distance4,176.09km
Cheapest one-way ticket priceAU$ 180
Cheapest return ticket priceAU$ 710

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