ONT - PHX

$55 Find Cheap Flights from Ontario to Phoenix Sky Harbor Airport - Compare and Save

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 Phoenix departing on 7/14. 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 Phoenix Sky Harbor Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Phoenix, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Phoenix, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$109
Typical prices: $227-$385
Southwest
Tue 7/14Wed 7/22
ONT - PHX • Non-stop
Cheapest one-way
$55
Typical prices: $90-$229
Southwest
Tue 7/14
ONT - PHX • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
American Basic Economy cuts costs but includes only a carry-on, no free checked bag.
Southwest adds a free carry-on; American Main Cabin Extra adds early boarding.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $109 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with American Airlines and Southwest. Average duration is 1h 17m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $169 (round-trip)
Shortest trip • 4h 44m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 53% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 43% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Phoenix!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Ontario to Phoenix (ONT-PHX)

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

Tue, Jul 14 - Wed, Jul 22
Southwest Logo
4:35 pm - 5:50 pm
ONT
-
PHX
1h 15mnonstop
Southwest Logo
12:55 pm - 2:05 pm
PHX
-
ONT
1h 10mnonstop
$109Southwest
Tue, Jul 14 - Wed, Jul 22
Southwest Logo
3:30 pm - 7:40 pm
ONT
-
PHX
4h 10m
1 stop
Southwest Logo
8:00 am - 9:15 am
PHX
-
ONT
1h 15mnonstop
$119Southwest
Tue, Jul 14 - Tue, Jul 21
Southwest Logo
4:35 pm - 5:50 pm
ONT
-
PHX
1h 15mnonstop
Southwest Logo
4:35 pm - 10:10 pm
PHX
-
ONT
5h 35m
2 stops
$124Southwest
Sat, Jul 4 - Tue, Jul 7
Frontier Logo
3:34 pm - 11:00 pm
ONT
-
PHX
7h 26m
1 stop
Frontier Logo
9:58 pm - 8:03 am
PHX
-
ONT
10h 05m
1 stop
$126Frontier
Tue, Jul 7 - Tue, Sep 15
Southwest Logo
4:05 pm - 8:40 pm
ONT
-
PHX
4h 35m
1 stop
Southwest Logo
7:30 am - 2:55 pm
PHX
-
ONT
7h 25m
1 stop
$129Southwest
Tue, Jul 14 - Tue, Jul 21
Southwest Logo
6:25 pm - 10:30 pm
ONT
-
PHX
4h 05m
1 stop
Southwest Logo
4:35 pm - 10:10 pm
PHX
-
ONT
5h 35m
2 stops
$134Southwest
Fri, Jul 3 - Tue, Jul 7
Frontier Logo
3:34 pm - 11:00 pm
ONT
-
PHX
7h 26m
1 stop
Frontier Logo
2:04 pm - 8:03 am
PHX
-
ONT
17h 59m
1 stop
$136Frontier
Wed, Nov 4 - Sat, Nov 7
American Airlines Logo
7:30 pm - 9:51 pm
ONT
-
PHX
1h 21mnonstop
American Airlines Logo
9:45 pm - 9:59 pm
PHX
-
ONT
1h 14mnonstop
$145American Airlines
Mon, Oct 5 - Wed, Oct 7
American Airlines Logo
4:59 pm - 6:25 pm
ONT
-
PHX
1h 26mnonstop
American Airlines Logo
8:20 pm - 9:35 pm
PHX
-
ONT
1h 15mnonstop
$147American Airlines
Wed, Jul 29 - Mon, Aug 3
Frontier Logo
1:38 pm - 11:05 pm
ONT
-
PHX
9h 27m
1 stop
Frontier Logo
2:02 pm - 12:53 pm
PHX
-
ONT
22h 51m
1 stop
$151Frontier
Booking Insights

KAYAK's insights & trends for Ontario to Phoenix flights

Get data-powered insights and trends into flights from Ontario to Phoenix 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 Phoenix Sky Harbor Intl Airport?

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 Phoenix Sky Harbor Intl Airport departing in July.

What’s the cheapest day of the week to fly from Ontario to Phoenix Sky Harbor Airport?

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

If your flying dates are flexible, you should consider flying to Phoenix Sky Harbor Airport on a Wednesday, 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 Phoenix Sky Harbor Airport. For your return ticket, we recommend flying on a Saturday and avoiding Sundays for the best deals.

What is the cheapest month to fly from Ontario to Phoenix Sky Harbor Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to Phoenix Sky Harbor Intl Airport, 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 Phoenix Sky Harbor Intl Airport is September, where tickets cost $151 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $333 and $333 respectively.

Can I save money by flying with a layover from Ontario to Phoenix Sky Harbor Intl Airport?

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.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $319 on average.

How far in advance should I book a flight from Ontario to Phoenix Sky Harbor Intl Airport?

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 Phoenix Sky Harbor Intl Airport, 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 Phoenix Sky Harbor Intl Airport, you should book around 4 weeks before departure, which saves you about 53% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Expert advice

Expert advice for your flight from Ontario to Phoenix

 
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 American 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.

Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Laura Ratliff

Laura Ratliff

Expert on PHX

Laura Ratliff is a New York-based writer and editor. She lives in downtown Brooklyn with her husband and their beloved dogs. Originally from Texas, she now considers New York City her home. She typically spends more than 200,000 miles on a plane each year and stays in plenty of hotels.

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.

Good to know

Low seasonDecember
Cheapest flight$55
Best time to beat the crowds but there is an average 25% increase in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Ontario to Phoenix Sky Harbor Airport

When to book flights from Ontario to Phoenix

Are your dates flexible? Find out the best times to travel from Ontario to Phoenix 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 Ontario to Phoenix Sky Harbor Airport flights

  • Where can I park my vehicle at Ontario International Airport?

    Depending on how long your visit to Phoenix is, you can leave your car at the long-term Parking Lot 3, located between Lots 2 and 3 near Terminal 2 and 4. It’s the cheapest on-site parking lot suitable for extended stays and overnight parking.

  • Can I leave Ontario International Airport during a flight delay?

    If you’ve gone through TSA security screening, it’s advisable to stay within the terminal unless advised otherwise by the airport staff. Often delays are resolved quickly, plus there are numerous on-site restaurants and cafeterias where you can wait out the delay.

  • Which car rental companies are at Phoenix Sky Harbor Airport?

    Avis, Budget, Dollar, Thrifty, Enterprise, Hertz, National, and Alamo car rental companies. Their desks are at the Rental Car Center within the Phoenix airport building at 1805 E Sky Harbor Circle, between 16th and 24th St, south of Buckeye Road.

  • Is there a pick-up and drop-off zone at Phoenix Sky Harbor Airport?

    Yes. When ready for pick-up, you can wait on the curb outside the arrivals at Terminal 4 or utilize the free Cell Phone Waiting Lots located on the East and West ends of the airport.

  • What is the cheapest flight from Ontario to Phoenix Sky Harbor Intl Airport?

    In the last 5 days, the lowest price for a flight from Ontario to Phoenix Sky Harbor Intl Airport was $55 for a one-way ticket and $109 for a round-trip.

  • Do I need a passport to fly between Ontario and Phoenix Sky Harbor Airport?

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

  • Which airlines offer Wi-Fi service onboard planes from Ontario to Phoenix Sky Harbor Airport?

    American Airlines, Alaska Airlines, JetBlue, and Delta offer inflight Wi-Fi service on the Ontario to Phoenix Sky Harbor Airport flight route.

  • Which aircraft models fly most regularly from Ontario to Phoenix Sky Harbor Airport?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Ontario to Phoenix Sky Harbor Airport flight route.

  • Which airline alliances offer flights from Ontario to Phoenix Sky Harbor Airport?

    oneworld is the only airline alliance operating flights between Ontario and Phoenix Sky Harbor Airport.

  • On which days can I fly direct from Ontario to Phoenix Sky Harbor Airport?

    There are nonstop flights from Ontario to Phoenix Sky Harbor Airport on a daily basis.

  • Which is the best airline for flights from Ontario to Phoenix, Southwest or American Airlines?

    The two airlines most popular with KAYAK users for flights from Ontario to Phoenix are Southwest and American Airlines. With an average price for the route of $269 and an overall rating of 7.9, Southwest is the most popular choice. American Airlines is also a great choice for the route, with an average price of $302 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Ontario to Phoenix Sky Harbor Airport?

    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 Phoenix Sky Harbor Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Phoenix Sky Harbor Airport 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 Phoenix Sky Harbor Airport?

    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 Phoenix Sky Harbor Airport with an airline and back to Ontario with another airline. Booking your flights between Ontario and PHX 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 Phoenix Sky Harbor Airport?

    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 Phoenix Sky Harbor Airport 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 Phoenix Sky Harbor Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $183 or less one-way and $374 or less round-trip.
  • As Southern California’s full-service airport, Ontario International Airport (ONT) is a favorite with business travelers wishing to escape the congestion at LAX airport. It’s also the airport with the newest amenities, such as spacious twin terminals that allow for fast curbside-to-gate transfers. Still, arriving 2h before your scheduled flight is advisable for a seamless check-in process.
  • You’ll be happy to know that Ontario International Airport welcomes traveling pets. They must be confined within their carriers for safety unless they’re at the Pet Relief zones in Terminals 2 near Gate 210 and Terminal 4 near Gate 410. Phoenix Sky Harbor International (PHX) has nine pet relief areas, most notably, the Paw Pad outside T3, Level 1, and the Bone Yard, west of T4, Level 1, just outside of Baggage Claim.
  • If you need a place to wait for your flight to Phoenix, you can do so in the Ontario USO Lounge inside the old terminal 1 administration building in front of Parking Lot F. Available too are ONT’s two new Aspire Premium Lounges in Terminal 2 and 4 that offer passengers a quiet space to relax and recharge before their flight. While admission fees are applicable, the two lounges are open to everyone irrespective of their travel class or airline.
  • Located in Terminal 2, across Gate 207 and Terminal 4 across Gate 407 at ONT are clean and secure nursing rooms for moms who need some privacy to pump or breastfeed. Phoenix Sky Harbor Airport has two Mamava nursing pods and breastfeeding stations located both pre-and post-security in each terminal. You can access the nursing pod with a code from the downloadable Mamava app.
  • While elevators, washrooms, hydration stations, and parking spaces at Ontario airport are accessible, passengers with disabilities are encouraged to communicate their special needs when making airline reservations through KAYAK. With prior reservation, ONT Skycap Company can provide Meet and Assist services to persons needing mobility assistance. There’re self-service wheelchairs available without pre-arrangement at PHX.

Prefer to fly direct from Ontario to Phoenix Sky Harbor Airport?

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

Direct departures

Ontario to Phoenix Sky Harbor Intl

Monday

American Airlines,Southwest

American Airlines,Southwest

Tuesday

American Airlines,Southwest

American Airlines,Southwest

Wednesday

American Airlines,Southwest

American Airlines,Southwest

Thursday

American Airlines,Southwest

American Airlines,Southwest

Friday

American Airlines,Southwest

American Airlines,Southwest

Saturday

American Airlines,Southwest

American Airlines,Southwest

Sunday

American Airlines,Southwest

American Airlines,Southwest

See more direct flights

Direct returns

Phoenix Sky Harbor Intl to Ontario

Monday

American Airlines,Southwest

American Airlines,Southwest

Tuesday

American Airlines,Southwest

American Airlines,Southwest

Wednesday

American Airlines,Southwest

American Airlines,Southwest

Thursday

American Airlines,Southwest

American Airlines,Southwest

Friday

American Airlines,Southwest

American Airlines,Southwest

Saturday

American Airlines,Southwest

American Airlines,Southwest

Sunday

American Airlines,Southwest

American Airlines,Southwest

See more direct flights

Reviews of the top 4 airlines serving from Ontario to Phoenix

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Phoenix. 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 Phoenix? 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
SouthwestOverall score based on 4239 reviews
7.0Food
8.0Comfort
7.5Entertainment
8.1Boarding
8.6Crew
Airline reviews

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

4.0 OkaySteven, Jun 2026
ONT - LAS
Read more Southwest reviews

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.

Delayed flight, lack of information, boarding process is a mess as is the carryon luggage causing issues when leaving the plane….just a poor experience.

Comfortable. Easy. No problems. Just wish they had gf options for snacks.

The crew was very kind and made going to Hawaii relaxing and fun to look forward to! Thank you Southwest for a pleasant flight!

Great flight from Seattle to Phoenix and to Chicago-Midway from Phoenix

Terrible. Even though there’s assigned seating now, they are still the slowest boarding airline of anyone.

It was good from LAX to Phoenix, But the connection in Phoenix to Tulsa was not that great. The staff on both flights were great. The choice of free entertainment was ok nothing to brag about. The 45 min delay because of some electrical issue wasn't great from Phoenix to Tulsa. We sat there with hardly any air, The seat I had was between windows so the side of the plane pushed in on you. My being a bigger man it then made the seating area uncomfortable. The seats on the plane had no power to connect to recharge your phone or anything. I would recommend that they should look into a slot or clamp to hold your phone to enjoy while watching the entertainment choices hands-free. Also make it possible to raise the inner seat by the window be able to raise the arm rest up to make more room for larger people to set more comfortably. I would also say other then that stop price gouging the airfare or nickel and diming everything. Not fair for people having to fly for emergencies and be paying for higher prices due to the season or holidays. Your making your money either way and the cost of flying is still going to be the same regardless if there's 100 people or 200 people.

Southwest was greaat! The most expensive but the least upsetting for those we were flying to see.

Delayed flight due to maintenance and I have had multiple delayed flights due to maintenance in the last month plus

Seat bottom cushions are not good. I’m 165# & they hurt my butt. Plenty of legroom.

The airplane seats were spacious and comfortable, and the flight attendants were friendly and attentive. The food was delicious like never before. The blankets and toiletries were thoughtfully provided. The captain's navigation was steady and reliable. In short, having flown with Starlux, I won't consider any other airline next time.

Like: flights are on time, good boarding process Can improve: planes are old, improve entertainment and make space more comfortable

Original flight was on time, then late, then changed gates...4 times. Once our newest plane came in, it was fine.

The seats need better cushioning for a nearly 5-hour flight, it was a bit uncomfortable. I'm glad American has free wi-fi but there were was a bout 30 minutes in the middle of the flight when there was no connection which was frustrating.

My original flight got delayed day of so I had to rebook it from one layover to two layovers. The flight also left earlier which was a slight inconvenience but manageable. Then my first connection flight got delayed 3 separate times for a total of 2 hours delayed, causing me to miss my second connection flight back to Santa Barbara. Now, because of this missed flight, I am missing my college classes that I pay for.

The SFO Lounge crew were amazing. The bartender Faris was great. Thanks!

On time flight, good communication about boarding, lines didn't form unnecessarily for boarding before their group was announced (kept aisles clear), friendly flight attendants and service

Good flight, seated and had a water within 5 minutes. Crew was hospitable.

The aircraft was fine, it’s was just the service. The flight got canceled several times and that was very inconvenient for my 69 years old mom.

My checked in luggage cost was $59, almost ticket price. The first 13 rows were empty, but fly attendant did not alow women with little boy change her middle sit, sweet boy was crying, I am so sorry for mother and passengers. At the end of the flight the cabin became impossible cold. Only good was timing of departure and early landing, but it suppose to be normal.

I tried to book a flight with Jet Blue. Your third party company hijacked my attempt with a website that looked like I was booking with Jet Blue. I realized it when I paid. I tried to cancel and was told by a man in India that there were no refunds. $735 stolen, Thanks Kayak!

It was inexplicably canceled and we are stuck in LA, haven't gotten home and it has been an inconvenience having lost work (on unpaid leave for my husband).

JetBlue worker, Blythe, was so amazing at the DCA counter. If it wasn’t for her, I’m not sure we would’ve made it through. Please thank her!

They lost my luggage and refuse to help. Terrible airline. I've never experienced worse customer service in my life. Pretty much just told me too bad that I lost all my luggage, not caring that I am stuck in Europe for 2 weeks with absolutely nothing.

You should have had Wifi to make it much enjoyable.

The flight out was delayed from 3:40pm to 5pm and again to 8pm. We boarded after 5pm, had to disembark because they could not get the Engine started, then we switched gates and got a new plane and did not board until after 8pm.

The flight was delayed after already taxiing from the gate due to a malfunction. After 3 hours we were told the flight was canceled. The next flight available was Sunday. My daughter and I stayed overnight in the airport due to this issue. I was given a $12 meal voucher. Unacceptable

Whole experience was poor. Delayed 2 hours. Lied about the delays. Was all jet blues fault and tried to blame on air traffic control. Sent out other let trips and wouldn't allow people to switch aircraft.

12 hour delay required getting on and off plane 3 times - would have at least liked to have been offered a snack or drink

They didn’t offer a water, even after I asked

They switched our terminal 3 times and we were delayed for four plus hours!!!

Remind customers of the need to have passport or new ID for boarding.

The flight never took off and we spent 7 hours at the airport

Gate not determined until I got to the airport - hard to plan the trip to the airport.

Very well recently! Frontier is improving and less harrassing customer on luggages! Positive!

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.

When I wanted to check in 3 hours prior to boarding time, the employees mentioned “a little over an hour delay” so I waited for an hour then I went to go look for food in the terminal and most people from that flight were in the same area looking for food. Finally I decided after food to check to see if it’s anytime closer and now it’s 2 mins until boarding closes?! What are you kidding me? I didn’t receive anything via sms about boarding now nor via email or on the intercom. I luckily made it through, barely, and then there’s no room for my carry on mind you I’m in the very first row so I had to place my purse in one further row back and my carry on sections down. Not sure who pays for better seats to get your stuff placed all over the plane but that was the worst experience I’ve ever had flying with anyone.

Just know that everything, and I mean everything is “ala cart”. 60$ just to put something in the overhead bin. I will never fly Frontier again nor do I recommend them to anyone else.

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

Other airlines flying to Ontario

Flight deals from the most popular airlines with KAYAK users flying the route