Cheap flights from Portland to Ontario

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Travelers usually depart from Portland International, Portland, OR - Holladay Park, Portland, OR - Union Station, or Portland, OR - Greyhound Station when they travel from Portland to Ontario. Book your trip to arrive at Ontario International, Montclair (Ontario), Ontario Bus Stop, or Ontario, CA station. The distance between Portland and Ontario is 1352 km. The most popular airlines for this route are Southwest Airlines, Alaska Airlines, United Airlines, Delta Air Lines, and American Airlines. Portland and Ontario have 206 direct flights per week.

Weekly flights

Number of flights34353637-2539

Fly direct with

Alaska Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Check-in for a flight from Portland to Ontario

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
Southwest AirlinesSWAWNNoUnknownNo
Alaska AirlinesASAASYesUnknownNo
United AirlinesUALUAYesUnknownNo
Delta Air LinesDALDLYesUnknownNo
American AirlinesAALAAYesUnknownNo

Frequently asked questions

How long does it take to travel from Portland to Ontario?

A one-way nonstop (direct) flight between Portland and Ontario takes around 2.3 hours.

What is the flight distance between Portland and Ontario?

The flight distance between Portland and Ontario is 1352 km.

What airlines offer nonstop (direct) flights between Portland and Ontario?

Several carriers operate flights between Portland and Ontario. Airlines offering nonstop (direct) flights include Alaska Airlines.

What are the most popular routes to and from Portland?

Travelers frequently search for route combinations, such as Portland and Orlando International, Miami International, McCarran International, Denver International, Phoenix Sky Harbor International, Dallas/Fort Worth International, Guadalajara International, Seattle–Tacoma International, O Hare International, Baltimore–Washington International, Sacramento International.

What are the most popular routes to and from Ontario?

Travelers frequently search for route combinations, such as Ontario and McCarran International, Denver International, Tampa International, Phoenix Sky Harbor International, Dallas Love Field, Sacramento International, Kansas City International, St. Louis Lambert International, San Jose International, Colorado Springs, Oakland International.

What airports are near Portland?

The main airport in Portland is Portland International. It is also served by Seattle–Tacoma International, Portland International, Eugene, Roberts Field, Boeing Field, Kenmore Air Harbor Seaplane Base.

What airports are near Ontario?

The main airport in Ontario is Ontario International. It is also served by Los Angeles International, Tijuana International, San Diego International, John Wayne, Ontario International, Hollywood Burbank, Palm Springs International, Long Beach, Imperial County, Santa Barbara Municipal.

What buses and trains depart from Portland?

A number of bus and train companies depart from Portland, including Greyhound, BoltBus, Amtrak train.

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