ONT - PDX

$86 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 8/12. 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
1 adult, Economy, 0 bags

KAYAK searches 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.
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Everything you should know

Cheapest round-trip
$238
Typical prices: $142-$277
Frontier
Tue 8/4Mon 8/10
ONT - PDX • 1 stop
Cheapest non-stop
$257
Typical prices: $140-$282
Alaska Airlines
Sat 8/29Wed 9/2
ONT - PDX • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts and KAYAK users. AI can make mistakes.
Frontier Economy Bundle adds a carry-on and no change fees for budget value.
Alaska's baggage guarantee speeds claim; ONT security is usually quick.
Expert advice
Expert advice
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Expert advice
Expert advice
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Top airlines
Cheapest • from $238 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Nonstop flights
You can fly direct with Alaska Airlines. Average duration is 2h 17m
Direct flights
Direct flights
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Direct flights
Direct flights
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Top layover airports
Cheapest • Avg $176 (round-trip)
Shortest trip • 3h 58m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 34% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 26% price drop
Most popular
Good to know
Good to know
+1
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Good to know
Good to know
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Portland!
Flight Deals
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Expert advice
Flight Deals

Cheap Flights from Ontario to Portland (ONT-PDX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Portland 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.

Recent round-trip flight deals from Ontario to Portland

Tue, Aug 4 - Mon, Aug 10
Frontier Logo
6:00 am - 4:31 pm
ONT
-
PDX
10h 31m
1 stop
Frontier Logo
12:20 pm - 10:04 am
PDX
-
ONT
21h 44m
1 stop
$238Frontier
Sat, Aug 22 - Mon, Aug 24
Frontier Logo
11:50 am - 12:52 pm
ONT
-
PDX
25h 02m
1 stop
Frontier Logo
12:20 pm - 11:50 pm
PDX
-
ONT
11h 30m
1 stop
$239Frontier
Thu, Jul 30 - Mon, Aug 3
Frontier Logo
11:52 am - 6:04 pm
ONT
-
PDX
6h 12m
1 stop
Frontier Logo
12:20 pm - 11:50 pm
PDX
-
ONT
11h 30m
1 stop
$240Frontier
Sat, Aug 15 - Mon, Aug 17
Frontier Logo
10:49 am - 4:51 pm
ONT
-
PDX
6h 02m
1 stop
Frontier Logo
5:49 pm - 3:54 pm
PDX
-
ONT
22h 05m
1 stop
$241Frontier
Sat, Aug 1 - Wed, Aug 5
Southwest Logo
3:00 pm - 7:05 pm
ONT
-
PDX
4h 05m
1 stop
Southwest Logo
4:50 pm - 9:55 pm
PDX
-
ONT
5h 05m
1 stop
$242Southwest
Sat, Jul 18 - Tue, Jul 21
Frontier Logo
6:00 am - 4:51 pm
ONT
-
PDX
10h 51m
1 stop
Frontier Logo
5:16 pm - 11:50 pm
PDX
-
ONT
6h 34m
1 stop
$243Frontier
Wed, Jul 22 - Fri, Jul 24
Frontier Logo
10:49 am - 4:36 pm
ONT
-
PDX
5h 47m
1 stop
Frontier Logo
5:49 pm - 8:03 am
PDX
-
ONT
14h 14m
1 stop
$244Frontier
Thu, Sep 3 - Wed, Sep 9
Frontier Logo
10:49 am - 5:11 pm
ONT
-
PDX
6h 22m
1 stop
Frontier Logo
3:22 pm - 11:55 pm
PDX
-
ONT
8h 33m
1 stop
$245Frontier
Tue, Jul 21 - Mon, Jul 27
Frontier Logo
10:49 am - 4:31 pm
ONT
-
PDX
5h 42m
1 stop
Frontier Logo
5:49 pm - 8:03 am
PDX
-
ONT
14h 14m
1 stop
$246Frontier
Tue, Jul 14 - Tue, Jul 21
Delta Logo
6:20 am - 11:41 am
ONT
-
PDX
5h 21m
1 stop
Delta Logo
7:20 pm - 11:48 pm
PDX
-
ONT
4h 28m
1 stop
$247Delta
Booking Insights

KAYAK's insights & trends for Ontario to Portland flights

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.

How much is a round-trip flight from Ontario to Portland?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Ontario to Portland departing in August.

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

The average price of all round-trip flights from Ontario to Portland clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Portland on a Friday and more expensive on a Thursday. On your return trip to Ontario, you should consider flying back on a Friday, and avoid Wednesdays for better 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 round-trip 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 October, where tickets cost $181 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $312 and $282 respectively.

Can I save money by flying with a layover from Ontario to Portland?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $331, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip 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 week.

To get a below average price on the flight from Ontario to Portland, you should book around 2 weeks before departure, which saves you about 34% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Expert advice

Expert advice for your flight from Ontario to Portland

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on Alaska Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Stefanie Waldek

Stefanie Waldek

Expert on Frontier

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Jennifer Simonson

Jennifer Simonson

Expert on ONT

Jennifer Simonson is driven by her lifelong commitment to exploring the globe. Her insatiable curiosity had led her to immerse herself into diverse locations like Oklahoma City and Pismo. Her hotel recommendations are the result of the myriad hotels she's stayed at across her travels. Along her journey, she cherishes engaging conversations with locals, indulging in the finest ice cream, trying her hand at surfing, and embarking on nature-filled hikes.

Gabriel Leigh

Gabriel Leigh

Expert on PDX

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Good to know

Low seasonFebruary
Cheapest flight$86
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 1% increase in price.
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.

Flights from Ontario to Portland: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Ontario to Portland 
Verified travelerFlew with Alaska Airlines
ONT
-
PDX
Mar 2026
TSA security isn’t bad, sometimes gets crowded right before another flight goes out. Smaller airport but has many flight options.
Verified travelerFlew with Alaska Airlines
ONT
-
PDX
Oct 2024
Portland is a big airport, give yourself time.

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 5 days, the lowest price for a flight from Ontario to Portland was $86 for a one-way ticket and $238 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?

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

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

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Ontario to Portland flight route.

  • Which airline alliances offer flights from Ontario to Portland?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Ontario and Portland, with SkyTeam being the most commonly used for this route.

  • 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 Southwest?

    The two airlines most popular with KAYAK users for flights from Ontario to Portland are Alaska Airlines and Southwest. With an average price for the route of $298 and an overall rating of 7.9, Alaska Airlines is the most popular choice. Southwest is also a great choice for the route, with an average price of $272 and an overall rating of 7.9.

  • 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.

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 $183 or less one-way and $324 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.

Prefer to fly direct from Ontario to Portland?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Ontario to Portland.
Find which airlines fly direct from Ontario Airport to Portland Airport, which days they fly and book direct flights.

Direct departures

Ontario to Portland

Monday

Alaska Airlines

Alaska Airlines

Tuesday

Alaska Airlines

Alaska Airlines

Wednesday

Alaska Airlines

Alaska Airlines

Thursday

Alaska Airlines

Alaska Airlines

Friday

Alaska Airlines

Alaska Airlines

Saturday

Alaska Airlines

Alaska Airlines

Sunday

Alaska Airlines

Alaska Airlines

See more direct flights

Direct returns

Portland to Ontario

Monday

Alaska Airlines

Alaska Airlines

Tuesday

Alaska Airlines

Alaska Airlines

Wednesday

Alaska Airlines

Alaska Airlines

Thursday

Alaska Airlines

Alaska Airlines

Friday

Alaska Airlines

Alaska Airlines

Saturday

Alaska Airlines

Alaska Airlines

Sunday

Alaska Airlines

Alaska Airlines

See more direct flights

Reviews of the 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.
7.9
Alaska AirlinesOverall score based on 12602 reviews
7.8Comfort
8.1Boarding
8.5Crew
7.0Entertainment
7.1Food
Airline reviews

Flight delayed Didn’t send second leg of trip itemerary First class was fair, but not great.

6.0 GoodAnonymous, Jun 2026
PSP - PDX
Read more Alaska Airlines reviews

Flight delayed Didn’t send second leg of trip itemerary First class was fair, but not great.

They called me 2 hours before my original flight from SFO was to depart to let me know it was delayed and that I would miss my connection. They then rebooked on a different flight leaving a half hour earlier to a different connecting airport, so that I would not miss my connection. It all worked out and I arrived at my destination without a problem and 15 minutes earlier than the original flight would have. Nice!

Alaska is by far the best airline to fly with 😍

My daughter has anxiety and became nauseous after boarding the plane and before take off. She went to the plane bathroom and ended up having to vomit, and your staff promptly removed us from the flight. We explained that it was due to my daughter’s anxiety, and that the condition would not continue in the air, but they removed us anyway. We have flown many many times before on many different airlines and my daughter’s anxiety has resulted in nausea and sickness before takeoff, and every airline has been accommodating and professional. This is was our first time flying with your airline, and also the first time we have ever been removed from a flight. This was the worst service we have ever experienced. This was a special surprise trip we gifted to my daughter for graduating college. I had also paid to upgrade the family to first class and sit all together which we had never done before and can’t afford on a normal basis. Our removal from the flight was not only extremely embarrassing, but devastating for my daughter. My daughter and I were removed from the plane and a call was made by your staff to medical personnel, a few questions were asked of my daughter, and then she was magically cleared. All of this took mere minutes. Why this could not have been performed while we were on the plane, or why this could not have been performed off the plane and then us allowed to reboard is beyond me. My wife and youngest daughter continued on the original flight alone and were very upset and crying due to the situation, yet the staff did nothing to console or assist them. My wife states that upon arrival in Portland and as they were exiting the plane, one of the stewardesses involved said “byyyyeeeee” to them sarcastically and laughed. Myself and my oldest daughter had to wait 4 hours for an alternate flight and were sat in regular seats because our first class seat purchase could not be honored. My wife wasn’t allowed to pick up our rental car and had to wait 4 hours with our luggage until I arrived. The delay prevented us from being able to carry out planned events and ruined the first day of our trip. Upon explaining all of this to your customer service, we received no sympathy, assistance, or compensation other than your staff submitting a request for a reimbursement of my and my daughters first class upgrade cost. When checking in early for our flight back home, the luggage cost for myself and my eldest daughter was no longer discounted as it was for my wife and youngest daughter. Customer service once again could not assist me over the phone and rectify what should have been a minor adjustment. Instead they stated I would have to wait until we physically checked bags in at the airport and then ask staff to adjust the luggage cost. With everything else we had experienced, I was not going to leave that to chance and instead paid full price for the luggage ahead of time. Or experience with Alaska Airlines was a complete disaster and I am baffled at the lack of empathy and assistance from your staff. I’m not sure of what else to say other than the fact that unless we are compensated by Alaska Airlines in some form to offset the horrendous service we received, we will be relaying our experience to family and friends and on social media, and doing all we can to urge everyone to avoid utilizing your services.

I got an email 3 hours before the flight letting me know it got canceled

Not bad. Due to not buying a seat, on the way back, my seat was not assigned till 2 hrs before the flight left. Got me worried I wouldn’t have a seat.

The first leg of the trip was excellent. Lovely flight attendants and comfortable plane. The second leg left a lot to be desired. The flight attendant was rude when I asked for a Diet Coke, the boarding required quite a long walk and the plane was crammed and uncomfortable.

You no longer give receipts for baggage at the counter. And it is next to impossible to get it on your webpage. Spent 20 min trying and gave up... I need receipt to submit for reimbursement and don't have time to waste on your poor webpage Disappointing .....

I think that the plane needed a little TLC. It was not as clean as I was expecting. There were a lot of food crumbs all over the floor in the exit aisle and also on my seat. I was also asked to pour out my drink instead of getting to finish it, which I thought was very strange. I had a full cup of hot coffee that I poured in a plastic bag held by the stewardess. I think this is so the cleaning crew does not have to clean up much trash? I still would have liked to finish the cup of coffee.

Alaska Airlines is always my first choice for airlines. This flight in particular was great because we were all boarded quickly, the staff was friendly, and we arrived at our destination early.

I think Southwest is the number one airline that anyone can fly I have flown for the first time Frontier and what a joke and their customer service United was a very strange experience I'm only sticking to Southwest from here on out for sure

Great job Southwest! My family doesn't fly often but we felt safe the whole time.

Flight was delayed, full flight and I had to change gates. Southwest flights are always late later in the day.

Was fine, delayed and feels like southwest is always late

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

It was as expected and I was grateful for the wheel chair help and ease of use.

Tight seats. Be prepared to sit in the middle if you are in boarding group C.

This was a connecting flight for me and I had already traveled for 7 hours. First, the Pilot didn’t show up and then the gate changed twice, after which the flight was rescheduled for 2 hours later. This made me late and I had to make other transportation arrangements to get home to Astoria another 1 hour & 45 minutes away. This cost me $250 more than it should have. Will not fly southwest again.

Long layover in Chicago. Wish that could have been lessened.

I liked receiving attention from aged and well experienced flight attendants. I disliked the non-gluten-free snack but I brought my own so I was OK.

The crew were exceptionally nice and accommodating. My wife was tired after the flight from Haneda, Tokyo. They let her sleep and served her dinner later after she woke up, before we landed in PDX.

I had to cancel the flight because with a 3 hour delay for 'unexpected maintenance' in getting to LAX, I couldn't connect to an overseas flight that I had booked on Scandinavian Air.

My flight was delayed three hours and then cancelled. The gate agent proceeded to rebook me in a middle seat without telling me and I was placed between two large individuals who did not fit in their own seats and instead took up most of mine. It was an awful experience.

Good and friendly staff. Nicely enjoyed the complimentary drink and snack.

Would have been better if the flight went out as scheduled and we’d have been kept informed. Rescheduling the connecting flight out of Portland was especially difficult.

All was good and they were able to seat my travel companion next to me. Thank you.

It was a great flight and nice experience. Would fly Alaska airlines again!

Alaska airlines is not what I expected Very disappointed Unfriendly Discouraging Very bad customer service, heartbroken trying to explain to them my situation.

I couldn't get checked in 24 hours before either leg of my flight. I tried both my Alaska and Hawaiian codes on both apps.

The flight is supposed to be Hawaiian, but it's operated by Alaska. As such, I could not find my reservation on Hawaiian nor Alaska website. I could not check in on line. At the airports, even the kiosk could not find my reservation. I needed to wait in a long line to check in even though I have no bag to check. Good thing I got to the airport early enough.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

I will never book a flight through Cheap fare. They booked me from Portland Main . And would not give me a refund, so I bought 2 tickets one for 299. From Portland Main to ORD. Then I had to buy a ticket from Oregon PDX to ORD that was another 440. So Just so you know they even told me it was there fault but no refund. Bad bussniess. I did inform United but they said they couldn't help me due to the fact I booked through Cheap Tickets. Never again. And I'm spreding the word. I let everyone know at my 50th class reunion

Not enough room between rows and food was gross. $160 baggage charge?! Never again.

East Lounge in Denver was terrible. Turning away active military on orders? Really? Sad.

Clean and plenty of room for handbaggage. Leg room was cramped compared with the 777 from Frankfurt.

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

Cramped and uncomfortable seats. Not enough room for 6’2” person such as myself.

Pretty turbulent, but not anyone’s fault. They got us there. Impressed that they carried on with a drink service.

It was ok. It was expensive to check 2 bags ($75.00 per bag), and then it took a long time to wait for shuttle to take us from one terminal to the terminal where the plane was taking off at LAX. And all of this for a flight where we had to pay for any food or drink that was not water.

The delay was ridiculous because nary a word escaped from the gate attendant regarding our flight status. It was a complete joke.

The seats were awful, hard plastic covered in sheet vinyl. The airline tries to scam you into paying extra to get seat together when the flight wasn’t full. They were going to separate a family with young children but my wife who had a row to herself gave up her seat so the young mom could be with her young boys. I’m never giving this airline my money again.

The worst flight of my life. Never will I fly frontier again

Flight was delayed 3 times, would have been nice to have received text message instead of email notifications. Frontier app wasn’t even updated accordingly, no gate number disclosed. No agent at front desk of gate to inform of delay. Very confused and left if the dark

I ended up paying $70+ dollars to for a carryon because the website is confusing and misleading. I now realize I did not need to pay that. I request a refund. I will pay extra to other airlines and not fly Frontier again.

While booking it was not obvious that I had to pay for carryon. Realized it only during check-in. Overall, meh!

We understand and comply with Frontier’s bag sizes. We’ve had some problems in past while having to await other passengers who do not understand the baggage restrictions or have not prepaid and that is usually our biggest concern (others delaying us) with flying Frontier. Flying OUT of ONT, however, has always been a great experience. I’ve also noted even on delayed Frontier flights very knowledgeable pilots who manage expectations well.

I appreciated the upgrade to free cary-on bag and seat selection at no charge

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.

Everything you need to know for your flight from Ontario to Portland

Information on your arrival and departure airports