Beginning of main content

Delta Flights from Ontario (ONT) to Portland (PDX)

Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5
Due to coronavirus (COVID-19) travel advisories, some destinations may be unavailable for certain dates. Find out more.

Wander Wisely with exceptional service, 24/7 support

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Amazing Delta ONT to PDX Flight Deals

The cheapest flights to Portland Intl. found within the past 7 days were $138 round trip and $79 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Feb 16 -
ONT
Ontario
to
PDX
Portland
$79

One way

found 3 days ago

Open ONT to PDX flights search result page
Tue, Feb 16 -
ONT
Ontario
to
PDX
Portland
$84

One way

found 3 days ago

Open ONT to PDX flights search result page
Fri, Mar 5 -
ONT
Ontario
to
PDX
Portland
$108

One way

found 1 hour ago

Open ONT to PDX flights search result page
Fri, Mar 5 -
ONT
Ontario
to
PDX
Portland
$113

One way

found 1 hour ago

Open ONT to PDX flights search result page
Fri, Feb 12 -
ONT
Ontario
to
PDX
Portland
$123

One way

found 1 hour ago

Open ONT to PDX flights search result page
Mon, Feb 15 -
ONT
Ontario
to
PDX
Portland
$128

One way

found 22 hours ago

Open ONT to PDX flights search result page
Tue, Feb 2 -
ONT
Ontario
to
PDX
Portland
$133

One way

just found

Open ONT to PDX flights search result page
Sat, Mar 6 - Wed, Mar 10
ONT
Ontario
to
PDX
Portland
$138

Roundtrip

found 4 days ago

Open ONT to PDX flights search result page
Sat, Mar 6 - Wed, Mar 10
ONT
Ontario
to
PDX
Portland
$144

Roundtrip

found 4 days ago

Open ONT to PDX flights search result page
Fri, Feb 12 -
ONT
Ontario
to
PDX
Portland
$152

One way

found 1 hour ago

Open ONT to PDX flights search result page
Sat, Mar 6 - Wed, Mar 10
ONT
Ontario
to
PDX
Portland
$158

Roundtrip

found 4 days ago

Open ONT to PDX flights search result page
Sat, Mar 13 - Thu, Mar 18
ONT
Ontario
to
PDX
Portland
$158

Roundtrip

found 3 days ago

Open ONT to PDX flights search result page
Tue, Feb 16 -
ONT
Ontario
to
PDX
Portland
$79

One way

found 3 days ago

Open ONT to PDX flights search result page
Tue, Feb 16 -
ONT
Ontario
to
PDX
Portland
$84

One way

found 3 days ago

Open ONT to PDX flights search result page
Fri, Feb 12 -
ONT
Ontario
to
PDX
Portland
$123

One way

found 1 hour ago

Open ONT to PDX flights search result page
Mon, Feb 15 -
ONT
Ontario
to
PDX
Portland
$128

One way

found 22 hours ago

Open ONT to PDX flights search result page
Tue, Feb 2 -
ONT
Ontario
to
PDX
Portland
$133

One way

just found

Open ONT to PDX flights search result page
Fri, Feb 12 -
ONT
Ontario
to
PDX
Portland
$152

One way

found 1 hour ago

Open ONT to PDX flights search result page
Fri, Mar 5 -
ONT
Ontario
to
PDX
Portland
$108

One way

found 1 hour ago

Open ONT to PDX flights search result page
Fri, Mar 5 -
ONT
Ontario
to
PDX
Portland
$113

One way

found 1 hour ago

Open ONT to PDX flights search result page
Sat, Mar 6 - Wed, Mar 10
ONT
Ontario
to
PDX
Portland
$138

Roundtrip

found 4 days ago

Open ONT to PDX flights search result page
Sat, Mar 6 - Wed, Mar 10
ONT
Ontario
to
PDX
Portland
$144

Roundtrip

found 4 days ago

Open ONT to PDX flights search result page
Sat, Mar 6 - Wed, Mar 10
ONT
Ontario
to
PDX
Portland
$158

Roundtrip

found 4 days ago

Open ONT to PDX flights search result page
Sat, Mar 13 - Thu, Mar 18
ONT
Ontario
to
PDX
Portland
$158

Roundtrip

found 3 days ago

Open ONT to PDX flights search result page

FAQs about Delta Air Lines Flights from ONT to PDX

What terminal is Delta Air Lines at Ontario, CA (ONT-Los Angeles - Ontario Intl.)?

The information printed on tickets can differ between airlines. If you're traveling from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Portland, OR (PDX-Portland Intl.) with Delta Air Lines and you can't find your terminal details, consult the airline.

Are there Delta Air Lines non-stop flights from ONT to PDX?

Be ready for a stopover when jetting from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Portland, OR (PDX-Portland Intl.), as Delta Air Lines doesn't offer direct flights between these two locations. While waiting for your connection, you might like to grab the local newspaper or a magazine from the airport bookstore to make the time go faster.

How long is a Delta Air Lines flight from ONT to PDX?

3 hours and 53 minutes is about how long you can expect to be up in the air for if you're traveling with Delta Air Lines from ONT to PDX. That's just enough time for you to read several chapters of your book or enjoy a bit of shut-eye.

How many direct and indirect flights does Delta Air Lines fly from ONT to PDX?

When flying from ONT to PDX, you'll find roughly 4 Delta Air Lines daily flights to choose from.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Portland, OR (PDX-Portland Intl.), please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.

Travelers ❤️ These 🏨

Price for 1 night 2 adults*

Red Lion Hotel Portland Airport
Red Lion Hotel Portland Airport
3.0 out of 5.0 7101 NE 82nd Ave, Portland, OR
$74

Per night/room

Jan 25 - Jan 26

3.8/5 (89 reviews)

Nothing special Driveway was hard to see Close to the airport Quiet Water was good

Reviewed on Feb 2, 2020
This hotel features a fitness center and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public areas, and free ...
Embassy Suites Portland Airport
Embassy Suites Portland Airport
3.5 out of 5.0 7900 Ne 82nd Ave, Portland, OR
$109

Per night/room

Jan 22 - Jan 23

4.4/5 (26 reviews)

All good. My only problem was the noise of aircraft at night which did not help with sleeping.

Reviewed on Oct 22, 2019
This hotel features an indoor pool, a 24-hour fitness center, and a restaurant. Traveling on business? Take advantage of the 24-hour business center, express ...
Sheraton Portland Airport Hotel
Sheraton Portland Airport Hotel
3.5 out of 5.0 8235 NE Airport Way, Portland, OR
$105

Per night/room

Jan 20 - Jan 21

4.0/5 (28 reviews)

Very comfortable and and man did I enjoy the relaxing atmosphere. The staff was like my own work mates at home.we laughed and joked, I didn't want to go to work. Thanks guys

Reviewed on Dec 17, 2020
This hotel features a restaurant, an indoor pool, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public ...

Popular Delta Flight Routes from ONT

Top Delta Flight Routes from PDX

Top Flights for Delta originating from ONT

International

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.