$95 Cheap flight deals from Portland (PDX) to Ontario (BOI)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

This Weekend's Flight Deals from Portland to Ontario

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jul 3 - Sun, Jul 5
PDX
Portland Intl.
BOI
Boise
$375 Roundtrip, found 2 days ago
$375
Roundtrip
found 2 days ago
Select Bargain Flight flight, departing Fri, Jul 3 from Portland Intl. to Boise, returning Sun, Jul 5, priced at $375 found 2 days ago

Airfares from $95 One Way, $196 Round Trip from Portland to Ontario

Prices starting at $196 for return flights and $95 for one-way flights to Ontario were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 4 - Tue, Sep 8
PDX
Portland
BOI
Boise
$196 Roundtrip, found 5 days ago
$196
Roundtrip
found 5 days ago
Select Bargain Flight flight, departing Fri, Sep 4 from Portland to Boise, returning Tue, Sep 8, priced at $196 found 5 days ago
Fri, Sep 4 - Tue, Sep 8
PDX
Portland
BOI
Boise
$197 Roundtrip, found 5 days ago
$197
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Sep 4 from Portland to Boise, returning Tue, Sep 8, priced at $197 found 5 days ago
Sat, Sep 26 - Sat, Oct 3
PDX
Portland
BOI
Boise
$207 Roundtrip, found 2 days ago
$207
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Sep 26 from Portland to Boise, returning Sat, Oct 3, priced at $207 found 2 days ago
Sat, Aug 22 - Sun, Aug 23
PDX
Portland
BOI
Boise
$212 Roundtrip, found 1 hour ago
$212
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Sat, Aug 22 from Portland to Boise, returning Sun, Aug 23, priced at $212 found 1 hour ago
Fri, Sep 18 - Sun, Sep 20
PDX
Portland
BOI
Boise
$215 Roundtrip, found 3 days ago
$215
Roundtrip
found 3 days ago
Select Bargain Flight flight, departing Fri, Sep 18 from Portland to Boise, returning Sun, Sep 20, priced at $215 found 3 days ago

More About Flying To Ontario from Portland

Route Information for Flights from Portland to Ontario

Origin Airport IATA Code
PDX
Destination Airport IATA Code
BOI
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Portland to Ontario

Orbitz is the best place to find guaranteed low prices on Portland to Ontario flights. Because of our cutting-edge mobile tools and low fares on domestic and international flights, Orbitz is the best starting point for travelers.

Find Cheap Portland to Ontario Flights

Orbitz offers free mobile apps for iPhone and Android devices—a great way to find fantastic deals on flights from Portland to Ontario. Not only that, but you can check the status of your flight or even book low cost hotel rooms with the apps or on m.orbitz.com.

Get Miles and Points for Your Flight

Simply enter your frequent flyer information while booking to get miles or points for qualifying Portland to Ontario flights. This information can all be saved in your Orbitz account, which means it will not have to be entered each time you take advantage of a great air fare deal.

Flight Alerts Take Away the Stress

Orbitz does not want travelers to worry on their flights from Portland to Ontario. We keep you updated on any flight changes for Portland to Ontario flights with alerts sent directly to your email or a mobile device. These alerts can also be sent to friends and family.

Discount Travel Planning Made Simple

You will have no problems finding budget flights from Portland to Ontario on Orbitz.com. If your travel plans are flexible, you can search for fares three days before and after a specific date to find the best price.

More Destinations

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.