How does KAYAK find such low prices on flights from Oregon to Ontario?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to Ontario. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to Ontario?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Oregon is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Oregon to Ontario?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Oregon with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to Ontario?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$72 CHEAP FLIGHTS from Oregon to Ontario

ONT

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Cheap Flights from Oregon to Ontario

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oregon to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Oregon to Ontario

sex, nov 7 - seg, nov 10

6:40 pm - 9:02 pmPDX-ONT

2h 22mnonstop

8:25 am - 10:51 amONT-PDX

2h 26mnonstop

$75Frontier

Find Deal

dom, set 14 - sex, set 19

11:23 am - 7:17 amPDX-ONT

19h 54m1 stop

8:07 am - 10:33 amONT-PDX

2h 26mnonstop

$110Frontier

Find Deal

qua, set 3 - sáb, set 6

1:45 pm - 8:33 pmPDX-ONT

6h 48m1 stop

1:42 pm - 8:37 pmONT-PDX

6h 55m1 stop

$159United Airlines

Find Deal

sex, set 12 - seg, set 15

9:26 pm - 12:43 pmBOI-ONT

16h 17m1 stop

2:45 pm - 8:31 pmONT-BOI

4h 46m1 stop

$164

Find Deal

sáb, out 18 - qui, out 23

2:25 pm - 8:42 pmBOI-ONT

7h 17m1 stop

6:05 am - 1:21 pmONT-BOI

6h 16m1 stop

$167

Find Deal

qui, set 11 - sáb, set 20

5:13 am - 11:56 amPDX-ONT

6h 43m1 stop

1:10 pm - 7:23 pmONT-PDX

6h 13m1 stop

$178American Airlines

Find Deal

ter, set 9 - seg, set 15

10:40 am - 5:35 pmPDX-ONT

6h 55m1 stop

3:30 pm - 11:10 pmONT-PDX

7h 40m1 stop

$186Southwest

Find Deal

qua, set 3 - sáb, set 6

2:25 pm - 8:45 pmPDX-ONT

6h 20m2 stops

1:25 pm - 9:30 pmONT-PDX

8h 05m1 stop

$191Southwest

Find Deal

sex, set 26 - seg, set 29

1:57 pm - 9:21 amBOI-ONT

20h 24m1 stop

1:10 pm - 1:17 pmONT-BOI

23h 07m1 stop

$227American Airlines

Find Deal

dom, set 21 - ter, set 23

6:00 am - 12:13 pmEUG-ONT

6h 13m1 stop

6:50 pm - 10:50 pmONT-EUG

4h 00m1 stop

$249United Airlines

Find Deal

Useful Info

Low season	February
High season	November
Cheapest flight	$72

Best time to beat the crowds with an average 5% drop in price.

Most popular time to fly with an average 1% increase in price.

Flight from Portland to Ontario

How does KAYAK find such low prices on flights from Oregon to Ontario?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to Ontario.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to Ontario?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Oregon is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Oregon to Ontario?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Oregon with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to Ontario?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Ontario

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Ontario

Ontario (ONT)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

ONT

$72 Find Cheap Flights from Oregon to Ontario

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

Cheap Flights from Oregon to Ontario

Recent round-trip flight deals from Oregon to Ontario

Recent one-way flight deals from Oregon to Ontario

Recent last minute flight deals from Oregon to Ontario

Recent direct flight deals from Oregon to Ontario

Good to know

FAQs for booking flights from Oregon to Ontario

How does KAYAK find such low prices on flights from Oregon to Ontario?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to Ontario.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to Ontario?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Oregon is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Oregon to Ontario?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Oregon with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to Ontario?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario

Cabin class types available on flights to Oregon

Complete your trip to Ontario with a hotel stay or car rental

Find direct flights for Ontario

Flights to other popular destinations

Flights from domestic origins to Ontario

Choose which airport to fly into in Ontario

Find deals for your return flight