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$39 Find cheap flights from Ontario to Portland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Portland departing on 7/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
sáb 6/15
sáb 6/22

Search hundreds of travel sites at once for deals on flights to Portland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Portland.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Portland.
In the last 7 days travelers have searched 42,211,976 times on KAYAK, and here is why:

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Cheap flight deals from Ontario to Portland (ONT-PDX)

 
These are the cheapest deals for flights from Ontario to Portland currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Ontario to Portland

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Ontario to Portland.

Recent one-way flight deals from Ontario to Portland

Only flying one-way? Below are some of the best one-way flight deals from Ontario to Portland found on KAYAK recently.

Recent last minute flight deals from Ontario to Portland

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Ontario to Portland.

Recent direct flight deals from Ontario to Portland

The latest deals for direct flights from Ontario to Portland so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Ontario to Portland

Find recent round-trip train or bus tickets from Ontario to Portland.

All round-trip flight deals to Portland

The cheapest plane tickets to Portland found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
3:35 pm - 5:55 pmONT-PDX
2h 20mnonstop
5:40 pm - 7:55 pmPDX-ONT
2h 15mnonstop
$58Frontier
Find Deal
sáb, jun 1 - qua, jun 5
5:00 pm - 7:20 pmONT-PDX
2h 20mnonstop
6:55 pm - 9:10 pmPDX-ONT
2h 15mnonstop
$59Frontier
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qua, mai 29 - sáb, jun 1
3:56 pm - 6:11 pmONT-PDX
2h 15mnonstop
6:55 pm - 9:15 pmPDX-ONT
2h 20mnonstop
$60Frontier
Find Deal
ter, jul 2 - qua, jul 10
2:01 pm - 4:14 pmONT-PDX
2h 13mnonstop
5:14 pm - 7:35 pmPDX-ONT
2h 21mnonstop
$63Frontier
Find Deal
sáb, ago 17 - qua, ago 21
3:52 pm - 6:05 pmONT-PDX
2h 13mnonstop
6:55 pm - 9:15 pmPDX-ONT
2h 20mnonstop
$66Frontier
Find Deal
qua, jul 10 - qua, jul 17
3:05 pm - 5:20 pmONT-PDX
2h 15mnonstop
6:15 pm - 8:30 pmPDX-ONT
2h 15mnonstop
$67Frontier
Find Deal
sáb, jun 8 - sáb, jun 15
1:54 pm - 4:14 pmONT-PDX
2h 20mnonstop
8:02 pm - 10:17 pmPDX-ONT
2h 15mnonstop
$68Frontier
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ter, mai 28 - qui, mai 30
5:00 pm - 7:20 pmONT-PDX
2h 20mnonstop
5:40 pm - 7:55 pmPDX-ONT
2h 15mnonstop
$69Frontier
Find Deal
dom, jun 2 - qua, jun 5
4:52 pm - 7:12 pmONT-PDX
2h 20mnonstop
6:55 pm - 9:10 pmPDX-ONT
2h 15mnonstop
$70Frontier
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qui, mai 30 - sáb, jun 1
8:11 pm - 10:26 pmONT-PDX
2h 15mnonstop
6:25 pm - 8:40 pmPDX-ONT
2h 15mnonstop
sáb, jun 15 - sáb, jun 22
2:03 pm - 4:16 pmONT-PDX
2h 13mnonstop
$39Frontier
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sex, jul 5
3:22 pm - 5:42 pmONT-PDX
2h 20mnonstop
$40Frontier
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seg, jun 3
2:00 pm - 6:29 pmONT-PDX
4h 29m1 stop
$98Delta
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qua, set 18
6:59 pm - 11:52 pmONT-PDX
4h 53m1 stop
$103Delta
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ter, jul 9
4:24 pm - 9:37 pmONT-PDX
5h 13m1 stop
$108Alaska Airlines
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seg, jun 17
1:45 pm - 8:11 pmONT-PDX
6h 26m1 stop
$124United Airlines
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sáb, jul 6
7:40 am - 12:24 pmONT-PDX
4h 44m1 stop
$143United Airlines
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dom, ago 25
6:45 am - 9:00 pmONT-PDX
14h 15m2 stops
$205American Airlines
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qui, mai 30
4:24 pm - 9:37 pmONT-PDX
5h 13m1 stop
$223Alaska Airlines
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qua, jun 26
12:25 pm - 7:31 pmONT-PDX
7h 06m2 stops
$503American Airlines
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qui, mai 23
1:54 pm - 4:14 pmONT-PDX
2h 20mnonstop
5:14 pm - 7:29 pmPDX-ONT
2h 15mnonstop
$58Frontier
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ter, mai 21 - ter, mai 28
1:54 pm - 4:14 pmONT-PDX
2h 20mnonstop
11:57 am - 12:55 pmPDX-ONT
24h 58m1 stop
$128Frontier
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ter, mai 21 - ter, mai 28
12:59 am - 7:07 amONT-PDX
6h 08m1 stop
5:14 pm - 7:29 pmPDX-ONT
2h 15mnonstop
$136Frontier
Find Deal
seg, mai 20 - ter, mai 28
7:39 am - 3:04 pmONT-PDX
7h 25m1 stop
8:20 pm - 10:35 pmPDX-ONT
2h 15mnonstop
$158Frontier
Find Deal
ter, mai 21 - qua, mai 22
7:39 am - 3:04 pmONT-PDX
7h 25m1 stop
5:14 pm - 7:29 pmPDX-ONT
2h 15mnonstop
$159Frontier
Find Deal
ter, mai 21 - ter, mai 28
6:50 am - 2:35 pmONT-PDX
7h 45m1 stop
5:21 pm - 11:43 pmPDX-ONT
6h 22m1 stop
$318Delta
Find Deal
ter, mai 21 - qua, mai 22
6:00 am - 10:02 amONT-PDX
4h 02m1 stop
4:00 pm - 10:45 pmPDX-ONT
6h 45m1 stop
$324United Airlines
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dom, mai 19 - sáb, ago 17
2:13 pm - 8:37 pmONT-PDX
6h 24m1 stop
6:37 am - 1:33 pmPDX-ONT
6h 56m1 stop
$350Delta
Find Deal
ter, mai 21 - qua, mai 22
6:00 am - 10:02 amONT-PDX
4h 02m1 stop
3:54 pm - 10:29 pmPDX-ONT
6h 35m1 stop
$364United Airlines
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ter, mai 21 - ter, mai 28
7:10 am - 9:33 amONT-PDX
2h 23mnonstop
6:10 pm - 8:25 pmPDX-ONT
2h 15mnonstop
$507Alaska Airlines
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ter, mai 21 - ter, mai 28
3:35 pm - 5:55 pmONT-PDX
2h 20mnonstop
6:55 pm - 9:10 pmPDX-ONT
2h 15mnonstop
$59Frontier
Find Deal
sáb, mai 25 - sáb, mai 25
3:56 pm - 6:11 pmONT-PDX
2h 15mnonstop
6:55 pm - 9:15 pmPDX-ONT
2h 20mnonstop
$60Frontier
Find Deal
ter, jul 2 - qua, jul 10
3:52 pm - 6:05 pmONT-PDX
2h 13mnonstop
6:55 pm - 9:15 pmPDX-ONT
2h 20mnonstop
$66Frontier
Find Deal
qua, jul 10 - qua, jul 17
3:05 pm - 5:20 pmONT-PDX
2h 15mnonstop
6:15 pm - 8:30 pmPDX-ONT
2h 15mnonstop
$67Frontier
Find Deal
sáb, jun 8 - sáb, jun 15
1:54 pm - 4:14 pmONT-PDX
2h 20mnonstop
8:02 pm - 10:17 pmPDX-ONT
2h 15mnonstop
$68Frontier
Find Deal
ter, mai 28 - qui, mai 30
8:11 pm - 10:26 pmONT-PDX
2h 15mnonstop
6:25 pm - 8:40 pmPDX-ONT
2h 15mnonstop
sáb, jun 15 - sáb, jun 22
8:11 pm - 10:26 pmONT-PDX
2h 15mnonstop
4:55 pm - 7:15 pmPDX-ONT
2h 20mnonstop
$247Alaska Airlines
Find Deal
sáb, jun 15 - seg, jun 17
7:00 am - 9:17 amONT-PDX
2h 17mnonstop
8:20 pm - 10:40 pmPDX-ONT
2h 20mnonstop
$257Alaska Airlines
Find Deal
seg, jul 29 - seg, jul 29
7:00 am - 9:17 amONT-PDX
2h 17mnonstop
8:20 pm - 10:40 pmPDX-ONT
2h 20mnonstop
$263Alaska Airlines
Find Deal
seg, jul 29 - seg, ago 5
7:55 pm - 10:10 pmONT-PDX
2h 15mnonstop
4:55 pm - 7:15 pmPDX-ONT
2h 20mnonstop
$264Alaska Airlines
Find Deal
ter, jul 30 - qui, ago 1

Flights from Ontario to Portland - Travel Insights & Trends

Get data-powered insights and trends into flights from Ontario to Portland to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Ontario to Portland?

The average price of all flights from Ontario to Portland clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Portland on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Ontario to Portland. For your return ticket, we recommend flying on a Tuesday and avoiding Sundays for the best deals.

What is the cheapest month to fly from Ontario to Portland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ontario to Portland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Ontario to Portland is January, where tickets cost $190 on average. On the other hand, the most expensive months are July and June, where the average cost of tickets is $262 and $258 respectively.

How far in advance should I book a flight from Ontario to Portland?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Ontario to Portland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Ontario to Portland, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 74 days before departure.

Which airlines fly non-stop between Ontario and Portland?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Ontario to Portland.
There are 3 airlines that fly nonstop from Ontario to Portland. They are: Alaska Airlines, Frontier and Southwest. The cheapest price of all airlines flying this route was found with Frontier at $51 for a one-way flight. On average, the best prices for this route can be found at Frontier.

How many flights are there between Ontario and Portland per day?

Each day, there are between 6 and 10 nonstop flights that take off from Ontario and land in Portland, with an average flight time of 2h 19m. The most common departure time is 6:00 pm and most flights take off in the morning. Each week, there are 51 flights. The most frequent day of departure is Sunday, when 20% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Ontario and Portland?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Ontario to Portland take?

The average nonstop flight takes 2h 13m, covering a distance of 839 miles.

What’s the earliest departure time from Ontario to Portland?

Early birds can take the earliest flight from Ontario at 7:00 am and will be landing in Portland at 9:17 am.

What’s the latest departure time from Ontario to Portland?

If you prefer to fly at night, the latest flight from Ontario to Portland jets off at 8:11 pm and lands at 10:26 pm.

Good to know

Low season

January

High season

April

Cheapest flight

$39
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 51% lower on average.
Flight from Ontario to Portland

When to book flights from Ontario to Portland

Are your dates flexible? Find out the best times to travel from Ontario to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ontario to Portland

  • How can I fly from ONT to PDX?

    Alaska Airlines is one carrier that operates a non-stop flight between ONT and PDX. Frontier, United Airlines, Delta, and Alaska Airlines are carriers that travel from ONT to PDX with one stop. Layover cities include Seattle (SEA) and Las Vegas (LAS). Delta, American Airlines, United, and Alaska Airlines all operate flights from ONT to PDX with two stops.

  • Where can I park my car at ONT before my flight to PDX?

    You can pre-book your parking spot at ONT and save some money. The most affordable deal for parking long-term at ONT is Lot 5. It is not within walking distance to the terminals, but shuttles run to the terminals regularly.

  • Does ONT have animal relief areas?

    ONT provides animal relief areas both inside and outside the terminals. The pre-security pet relief areas can be found outside the far ends of the terminal buildings. The post-security areas can be found at Gate 210 in Terminal 2 and Gate 410 in Terminal 4. Each animal relief station provides drinking water for the animal, plastic bags, and a trash can so passengers can clean up after their four-legged friend.

  • Does ONT have a USO?

    The Bob Hope USO lounge at ONT proudly welcomes active-duty members of the US military and their families. This lounge is open from 6 am until 10 pm every day and is located in the Administration Building, which is across from Parking Lot F. There is a free shuttle service between the USO and Terminals 2 and 4. Some amenities of this lounge include a lounge for movies and TV shows, a library, an internet cafe, luggage storage, a game room, a family area, a canteen, a map room, an outdoor patio area, and travel assistance.

  • What is the cheapest flight from Ontario to Portland?

    In the last 3 days, the lowest price for a flight from Ontario to Portland was $39 for a one-way ticket and $58 for a round-trip.

  • Do I need a passport to fly between Ontario and Portland?

    No, a passport isn't needed to fly from Ontario to Portland. However, local authorities might ask for an official ID.

  • Which airlines offer Wi-Fi service onboard planes from Ontario to Portland?

    Alaska Airlines, Delta, American Airlines, Air Canada, and JetBlue offer inflight Wi-Fi service on the Ontario to Portland flight route.

  • Which aircraft models fly most regularly from Ontario to Portland?

    The Airbus A321-100/200 is the aircraft model that flies most regularly on the Ontario to Portland flight route.

  • Which airline alliances offer flights from Ontario to Portland?

    oneworld is the only airline alliance operating flights between Ontario and Portland.

  • On which days can I fly direct from Ontario to Portland?

    There are nonstop flights from Ontario to Portland on a daily basis.

  • Which is the best airline for flights from Ontario to Portland, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Ontario to Portland are Alaska Airlines and Delta. With an average price for the route of $278 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $327 and an overall rating of 8.0.

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

    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 Ontario to Portland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Ontario 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 Ontario to Portland?

    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 Portland with an airline and back to Ontario with another airline. Booking your flights between Ontario and PDX can sometimes prove cheaper using this method.

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

    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 Portland from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Ontario to Portland

  • Looking for a cheap flight? 25% of our users found flights on this route for $58 or less one-way and $76 or less round-trip.
  • Ontario International Airport (ONT) is located in Ontario, California, in the United States. Do not confuse this airport by mistakenly thinking it is in Ontario, Canada—it is not. ONT serves as a hub for FedEx Express and UPS Airlines and a focus city for Amazon Air. Portland International Airport (PDX), located in Portland, Oregon, is a secondary hub for Alaska Airlines and Horizon Air.
  • If you want to wait for your plane at ONT in style and comfort, you can pay at the door to enter the Escape Lounge. This posh lounge has two locations in ONT, one in Terminal 2 and one in Terminal 4.
  • There are two Baby Care Facilities at ONT, where moms can breastfeed in private if they choose, pump, or change the baby's diaper. These rooms are located at Gate 207 in Terminal 2 and Gate 407 in Terminal 4.
  • On your way out of PDX, consider visiting the Hollywood Theater, located in Concourse C. This is a 22-seat theater that shows short films by Oregon filmmakers for free. Each film has a running time of 10 min or less.
  • If you are traveling with children who are antsy when they get off the plane from ONT, try taking them to one of two children's play areas at PDX. One of these indoor playgrounds is located Airside at Gate C17. The other is located Landside at the D/E Terminal junction.
See more tips

Prefer to fly non-stop from Ontario to Portland?

Find which airlines fly direct from Ontario to Portland, which days they fly and book direct flights.

Nonstop departures

Ontario to Portland

Monday

Alaska Airlines, Frontier

Alaska Airlines, Frontier

Tuesday

Alaska Airlines, Frontier

Alaska Airlines, Frontier

Wednesday

Alaska Airlines, Frontier

Alaska Airlines, Frontier

Thursday

Alaska Airlines, Frontier

Alaska Airlines, Frontier

Friday

Alaska Airlines, Frontier

Alaska Airlines, Frontier

Saturday

Alaska Airlines, Frontier

Alaska Airlines, Frontier

Sunday

Alaska Airlines, Frontier, Southwest

Alaska Airlines, Frontier, +1 more

See more direct flights

Nonstop returns

Portland to Ontario

Monday

Alaska Airlines, British Airways, Frontier

Alaska Airlines, British Airways, +1 more

Tuesday

Alaska Airlines, British Airways, Frontier

Alaska Airlines, British Airways, +1 more

Wednesday

Alaska Airlines, British Airways, Frontier

Alaska Airlines, British Airways, +1 more

Thursday

Alaska Airlines, British Airways, Frontier

Alaska Airlines, British Airways, +1 more

Friday

Alaska Airlines, British Airways, Frontier

Alaska Airlines, British Airways, +1 more

Saturday

Alaska Airlines, British Airways, Frontier

Alaska Airlines, British Airways, +1 more

Sunday

Alaska Airlines, British Airways, Frontier, +1 more

Alaska Airlines, British Airways, +2 more

See more direct flights
See more direct flights

Top 5 airlines serving from Ontario to Portland

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Portland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ontario to Portland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9157 reviews
8.6Crew
8.2Boarding
7.3Food
7.9Comfort
7.3Entertainment
Airline reviews

The seats were incredibly small and the attendants were grumpy the whole time.

4.0 OkayAnonymous, May 2024EWR - PDX
Read more about Alaska Airlines reviews

The seats were incredibly small and the attendants were grumpy the whole time.

It was a tiny plane … even though I paid for upgrade, no internet… no plug ins, no entertainment… 👎🏻

Alaska continues to provide one of the best domestic US airline experiences.

I liked the fast internet and twice serving of snacks and drinks. Paid food options could have included more.

I appreciated the ability to choose between multiple flights both into and out of Portland from Burbank on the same day, so we were able to attend an event and return without spending the night. I am unable to appreciate what Alaska Air calls "streamlining" the checkin/boarding process at Burbank Airport. If you have a smartphone and the Alaska Air app, it is probably fine, but removing the option of using onsite kiosks to print boarding passes does not meet my definition of "streamlined". I also found it challenging that both Portland and Burbank airports required the plane to sit on the runway for some time due to lack of an open gate at which to disembark. It would not be so bad if we could at least remove our seat belts and move a little bit while we waited, but that is not an option. I honestly don't know whether this is because of how Alaska Air operates, or just the circumstances of the particular day and airports we were using, but I normally do not experience these kinds of delays to reach a gate using Southwest Air.

I was not given a seat when I bought the ticket. I know airlines are trying to squeeze every penny out ot the customer, but we are buying a seat on the airplane, right? I find this irritating with all airlines, but especially Alaska because I fly it so often. No sense of customer use and loyalty.

It was adequate nothing special no entertain because flight was short. Crew pleasant.

All employees were very nice and I was very comfortable

Loved the gate agent and flight attendants. All were extremely helpful.

It was a good flight, wish they would have handed out snacks though.

There was a loud squeaky sound the whole time we were flying.

I didn’t not like that I could not select my seat and ended up with the worse seat.

The landing was bad and the hostess came two times and i was sleeping but when she served the person that nexts to me I woke up and she didn’t even asked me if I need any drink or snacks two times!!!!

Plane was late because of a mechanical malfunction and the food listed as available was not. Flight attendants seem over worked and under paid. They just done seem happy. And that can be seen in their faces.

Waited 3 hours on a plane to de-ice due to manpower issues. Waited another hour and a half once we landed because of a gate issue. Missed my connections. Created. A total of 13 hours of delay.

Great, on time departure, friendly and accommodating crew, great leg room, Smith flight

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

I liked the cleanness in the bathroom and good crew on board and at boarding gates. There was no Hindi (Bollywood) movies. The entertainment can be improved as it is one of the worst one I saw when I compared it with other airlines. The Mumbai to Amsterdam flight did not have any food for my family which does not contain eggs in it though we have selected “Hindu Asian vegetarian meal”

Like most domestic flights in the US, you are basically on your own with this airline when it comes to food, so be sure to purchase meals and drinks ahead of time or expect to arrive starving and dehydrated (like I was).

You need to be a hacker to get the (Free) WiFi

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

they made me check my carryon. There was space in the overhead bins.

United WiFi is consistently unusable (it can take 10 mins to load a single web page). If you need Wifi to do work, be prepared to lose half a day of productivity.

Awful. I got stuck next to a person carrying a dog and behind someone with a dog. People need to board these dogs downstairs. The cabin is crowded enough with your pets

Packed in like sardines, very uncomfortable. Sitting the aisle my shoulder was rammed into numerous times by rushing flight attendants. Also flight was very cold.

the head jack on my seat didn't work and the power outlet didn't work for my seat

My mother was HARASSED AND ACCOSTED by the gate agent for her bag. I pre purchased the bag fee and the gate agent made my 78 year old mother board, deplane, re pay for her bag fee and board again. The gate agent made my mother pick up her own bag and REFUSED to help her, she is an older woman who wasn’t bothering anyone on a flight that had maybe 30’total passengers. I am going to sue this airlines for their HORRIBLE customer service and treatment of my mother, and all this occurred the day after Mother’s Day!!!

Horrible, first flight delayed. They switched my connecting flight while I was en route and even though I was originally supposed to be on the flight going back home to boston, refused to let me board and told me I would have to wait for next flight that was 14 hours later. Ended up renting a car and driving 6.5 hours back home. Still getting messages about flight and it is now showing that the other flight they put me on is now canceled and I would have to wait 24 hours for the next one. I will never book with spirit again

They stuck us with multiple extra fees. I will never fly spirit again

Overall it was a miserable experience... I will never fly spirit for more than a 3 hour flight or overnight.

Kayak does not know that spirit airlines charged me $70 to fly. But the bag check-in was $89 each way. This is false advertising to lure people. Spirit airlines sends bunch of emails after flight purchases to buy wifi, better seats, priority boarding, secure reserved seats. This is false advertising. Up front pricing. I would of flown jet blue or Alaska airlines.

One hour late taking off. Concerning, very hard landing. Uncomfortable seats with no recline. Extremely slow baggage claim. Very professional, knowledgeable flight attendants. Brand new, very clean plane.

Can’t say there was anything I particularly liked. Seats were very tight, leather wrapped plastic. I followed up a much longer and cheaper trip from Honolulu on southwest, everything was phenomenal, this flight was the exact opposite. Blows my mind they charge for water of all things. One of the attendants seemed very rude, I watched a taller gentleman a couple rows forward with his knees pressed into the back of the seat ahead, while the woman in that seat leaned forward the entire flight, I’m sure because she could feel his knees. I’ll be avoiding spirit like the plague from here forward.

Didn’t make the connecting flight due to a delay on our first flight.

I felt scam to have to pay $50 additional for my carry on luggage which was free for my other airline.

Enjoyed the experience, on time flights, friendly staff the WiFi was intros d kept cutting out.

I checked a bag because it was $5 less than carry on. They managed to lose my bag on a 2.5 hr direct flight! Frontier has no airport staff at baggage claim to help. As soon as I got home around 11 pm I tried to use their online system to file the claim for lost bag - system wouldn't take the # on my baggage claim ticket - said it was not the correct number. Also said that I had not checked a bag, which wasn't true - even my online boarding pass showed that I had checked a bag. Wasted about an hour on that process with no luck. Tried again in the morning - same thing. So tried online chat with Frontier bot - waited 35-40" twice to be connected to a baggage agent and it never happened. Eventually drove to PDX after work and waited 2 hrs for the Frontier ticket agents to arrive prior to the next Frontier flight out of PDX and FINALLY got some help from one of them, to take me to lost luggage area where I was able to retrive my bag. Probably took 4-5 hrs. of my time and endless frustration to get my bag. This was my first -- and LAST -- experience flying Frontier Airlines. Check-in was also extremely difficult and time consuming. The flight itself (and staff) were fine but everything else about the experience was a total disaster! The fact that Frontier literally has NO WAY to connect to a human voice for customer service (in this case for lost luggage) is the WORST!!!!!

Our flight was delayed an hour, then when we got to board our flight finally, we were waiting in our seats for take off for 45 minutes before it was communicated that there was a maintenance issue therefore we waited on the plane for over an hour while that was resolved. We did not get to Phoenix until almost 3 hours after we were originally supposed to. This was the first and last time I will be flying Frontier.

Flight was OK. Seats were good no cell phone charges on the plane no TVs or entertainment.

There were 3 leg for the trip and each leg was delayed by 90 minutes or more. The boarding process takes forever with people waiting on the jetway even though most folks do not have carry-on. The whole process is poorly managed.

Flight cancelled and was told by a rude gate agent that they don’t accommodate on other airlines. Had to wait 5 hours for a connecting flight that had a 7 hour layover. Would not allow bags to be checked early so we couldn’t go through security .Had to rent a car for the afternoon to store bags and get a meal. Also incurred a hotel fee. No apology or reason given for the cancellation- just rudeness.

They cancelled the flight then did nothing to help us rebook. It was awful - I won’t fly with them again

The process of buying the ticket and navigating all the hidden charges that Frontier throws at you was a terrible experience. The actual airport experience and flying was fine.

The truck that was refueling the plane drove away with the hose still connected to the plane and ripped part of the plane off with it

Terrible. Seats are bad and the baggage policy is inconsistent

Better than I expected but I did pay for a seat and carry on bags ahead of time.

Book cheap flights from Ontario to Portland

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Ontario to Portland found on KAYAK in the last 72 hours.
7/5sex
nonstopFrontier
2h 13mONT-PDX
$39
6/3seg
nonstopFrontier
2h 20mONT-PDX
$40
9/18qua
1 stopDelta
4h 29mONT-PDX
$98
7/9ter
1 stopDelta
4h 53mONT-PDX
$103
6/17seg
1 stopAlaska Airlines
5h 13mONT-PDX
$108
7/6sáb
1 stopUnited Airlines
6h 26mONT-PDX
$124
8/25dom
1 stopUnited Airlines
4h 44mONT-PDX
$143
5/30qui
2 stopsAmerican Airlines
14h 15mONT-PDX
$205
6/26qua
1 stopAlaska Airlines
5h 13mONT-PDX
$223
5/23qui
2 stopsAmerican Airlines
7h 06mONT-PDX
$503

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Last minute flights from Ontario to Portland

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Ontario to Portland that are departing in the next 10 days.
5/21ter
nonstopFrontier
2h 20mONT-PDX
5/28ter
nonstopFrontier
2h 15mPDX-ONT
$58
5/21ter
nonstopFrontier
2h 20mONT-PDX
5/28ter
multi-stopFrontier
24h 58mPDX-ONT
$128
5/20seg
multi-stopFrontier
6h 08mONT-PDX
5/28ter
nonstopFrontier
2h 15mPDX-ONT
$136
5/21ter
multi-stopFrontier
7h 25mONT-PDX
5/22qua
nonstopFrontier
2h 15mPDX-ONT
$158
5/21ter
multi-stopFrontier
7h 25mONT-PDX
5/28ter
nonstopFrontier
2h 15mPDX-ONT
$159
5/21ter
multi-stopDelta
7h 45mONT-PDX
5/22qua
multi-stopDelta
6h 22mPDX-ONT
$318
5/19dom
multi-stopUnited Airlines
4h 02mONT-PDX
8/17sáb
multi-stopUnited Airlines
6h 45mPDX-ONT
$324
5/21ter
multi-stopDelta
6h 24mONT-PDX
5/22qua
multi-stopDelta
6h 56mPDX-ONT
$350
5/21ter
multi-stopUnited Airlines
4h 02mONT-PDX
5/28ter
multi-stopUnited Airlines
6h 35mPDX-ONT
$364
5/21ter
nonstopAlaska Airlines
2h 23mONT-PDX
5/28ter
nonstopAlaska Airlines
2h 15mPDX-ONT
$507

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Ontario - Portland Flights

Departure:

Ontario (undefined)United States

Destination:

Portland (PDX)United States

Return flight deals:

Portland - Ontario

Cabin classes:

$588
$1,836
$461
$48