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Cheap flights from Phoenix to Ontario (ONT) from $36

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/22. 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.
PHX — ONT
May 9 — May 161
From?
To?
Thu 5/9
Thu 5/16
1 adult, Economy
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The best prices from Phoenix to Ontario are usually found in May or April, booked 53 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Phoenix to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 4, 2024.

Popular in

June

Cheapest in

May

Round-trip from

$238

One-way from

$44
High demand for flights, 30% potential price rise
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Best time to find cheap flights, 39% potential price drop
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From Phoenix to Ontario
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One-way flight from Phoenix to Ontario
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What is the cheapest day to fly round-trip from Phoenix to Ontario?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 46% on the overall cost on flights from Phoenix to Ontario.

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

Travelers have found it’s best to book a flight 52 days in advance to save up to 197% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 52 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Phoenix to Ontario 1-2 weeks in advance for as low as $223, or $342 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, August can be a great choice for travel to Ontario. Flights to Ontario from Phoenix in August are about $190 on average during August, but can be found for as low as $74.

When is the cheapest time to fly from Phoenix to Ontario (PHX - ONT)?

When flying from Phoenix to Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 34% versus a flight in the evening.

Cheap Frontier flights from Phoenix to Ontario

Explore cheap flight options specifically provided by Frontier for the route between Phoenix and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 4, 2024.
Check out some of the cheapest Frontier flights we've come across from Phoenix to Ontario. Come back soon if you're not finding the exact deal you're looking for.
Wed 5/222:14 pmPHX - ONT
Nonstop1h 15mFrontier
Sat 5/2511:17 pmONT - PHX
Nonstop1h 23mFrontier
Deal found 5/3$36
Sat 6/12:47 pmPHX - ONT
Nonstop1h 15mFrontier
Sat 6/810:59 pmONT - PHX
Nonstop1h 21mFrontier
Deal found 5/2$38
Tue 5/146:31 pmPHX - ONT
Nonstop1h 16mFrontier
Wed 5/2211:04 pmONT - PHX
Nonstop1h 23mFrontier
Deal found 5/3$43
Tue 5/286:55 pmPHX - ONT
Nonstop1h 16mFrontier
Fri 5/3111:04 pmONT - PHX
Nonstop1h 23mFrontier
Deal found 5/3$48
Sat 6/12:47 pmPHX - ONT
Nonstop1h 15mFrontier
Sat 6/2910:59 pmONT - PHX
Nonstop1h 21mFrontier
Deal found 5/3$49
Sat 5/182:47 pmPHX - ONT
Nonstop1h 15mFrontier
Wed 5/2211:04 pmONT - PHX
Nonstop1h 23mFrontier
Deal found 5/3$51
Fri 9/202:45 pmPHX - ONT
Nonstop1h 13mFrontier
Wed 9/2510:59 pmONT - PHX
Nonstop1h 28mFrontier
Deal found 5/3$53
Tue 7/24:40 pmPHX - ONT
Nonstop1h 15mFrontier
Tue 7/95:40 pmONT - PHX
Nonstop1h 23mFrontier
Deal found 5/3$54
Thu 5/165:01 amPHX - ONT
Nonstop1h 16mFrontier
Wed 5/2211:04 pmONT - PHX
Nonstop1h 23mFrontier
Deal found 5/3$55

Cheap Southwest flights from Phoenix to Ontario

Explore cheap flight options specifically provided by Southwest for the route between Phoenix and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 4, 2024.
To aid your search, here are some of the cheapest Southwest flights we've found from Phoenix to Ontario. Deals frequently update to provide users with more options.
Tue 6/187:00 amPHX - ONT
Nonstop1h 10mSouthwest
Thu 6/2010:55 amONT - PHX
Nonstop1h 20mSouthwest
Deal found 5/3$226
Tue 6/189:10 pmPHX - ONT
Nonstop1h 10mSouthwest
Thu 6/206:45 amONT - PHX
1 stop3h 10mSouthwest
Deal found 5/3$235
Tue 6/187:15 pmPHX - ONT
2 stops13h 55mSouthwest
Thu 6/206:45 amONT - PHX
1 stop3h 10mSouthwest
Deal found 5/3$250

Cheap Phoenix to Ontario flights in May & June 2024

Find cheap flight options from Phoenix to Ontario specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Prices were last updated on May 4, 2024.
Scroll through some of the best deals on flights from Phoenix to Ontario in 2024. More deals are always being added, so be sure to check back regularly.
Wed 5/222:14 pmPHX - ONT
Nonstop1h 15mFrontier
Sat 5/2511:17 pmONT - PHX
Nonstop1h 23mFrontier
Deal found 5/3$36
Sat 6/12:47 pmPHX - ONT
Nonstop1h 15mFrontier
Sat 6/810:59 pmONT - PHX
Nonstop1h 21mFrontier
Deal found 5/2$38
Tue 5/146:31 pmPHX - ONT
Nonstop1h 16mFrontier
Wed 5/2211:04 pmONT - PHX
Nonstop1h 23mFrontier
Deal found 5/3$43
Sat 5/113:40 pmPHX - ONT
Nonstop1h 19mFrontier
Tue 5/219:01 pmONT - PHX
Nonstop1h 24mFrontier
Deal found 5/3$48
Sat 6/12:47 pmPHX - ONT
Nonstop1h 15mFrontier
Sat 6/2910:59 pmONT - PHX
Nonstop1h 21mFrontier
Deal found 5/3$49
Sat 5/182:47 pmPHX - ONT
Nonstop1h 15mFrontier
Wed 5/2211:04 pmONT - PHX
Nonstop1h 23mFrontier
Deal found 5/3$51
Thu 5/165:01 amPHX - ONT
Nonstop1h 16mFrontier
Wed 5/2211:04 pmONT - PHX
Nonstop1h 23mFrontier
Deal found 5/3$55
Fri 5/312:30 pmPHX - ONT
Nonstop1h 15mFrontier
Mon 6/311:04 pmONT - PHX
Nonstop1h 23mFrontier
Deal found 5/3$59
Tue 5/146:31 pmPHX - ONT
Nonstop1h 16mFrontier
Mon 5/2011:04 pmONT - PHX
Nonstop1h 23mFrontier
Deal found 5/3$60

Phoenix to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Phoenix and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 4, 2024.
Scroll through some of the best deals on flights from Phoenix to Ontario in 2024. More deals are always being added, so be sure to check back regularly.
Wed 5/222:14 pmPHX - ONT
Nonstop1h 15mFrontier
Sat 5/2511:17 pmONT - PHX
Nonstop1h 23mFrontier
Deal found 5/3$36
Sat 6/12:47 pmPHX - ONT
Nonstop1h 15mFrontier
Sat 6/810:59 pmONT - PHX
Nonstop1h 21mFrontier
Deal found 5/2$38
Tue 5/146:31 pmPHX - ONT
Nonstop1h 16mFrontier
Wed 5/2211:04 pmONT - PHX
Nonstop1h 23mFrontier
Deal found 5/3$43
Sat 5/113:40 pmPHX - ONT
Nonstop1h 19mFrontier
Tue 5/219:01 pmONT - PHX
Nonstop1h 24mFrontier
Deal found 5/3$48
Sat 6/12:47 pmPHX - ONT
Nonstop1h 15mFrontier
Sat 6/2910:59 pmONT - PHX
Nonstop1h 21mFrontier
Deal found 5/3$49
Sat 5/182:47 pmPHX - ONT
Nonstop1h 15mFrontier
Wed 5/2211:04 pmONT - PHX
Nonstop1h 23mFrontier
Deal found 5/3$51
Fri 9/202:45 pmPHX - ONT
Nonstop1h 13mFrontier
Wed 9/2510:59 pmONT - PHX
Nonstop1h 28mFrontier
Deal found 5/3$53
Tue 7/24:40 pmPHX - ONT
Nonstop1h 15mFrontier
Tue 7/95:40 pmONT - PHX
Nonstop1h 23mFrontier
Deal found 5/3$54
Thu 5/165:01 amPHX - ONT
Nonstop1h 16mFrontier
Wed 5/2211:04 pmONT - PHX
Nonstop1h 23mFrontier
Deal found 5/3$55

Non-stop flights to Ontario from Phoenix

Discover non-stop flight options from Phoenix to Ontario. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 4, 2024.
If you're seeking options on non-stop flights from Phoenix to Ontario, check out these fares. Users seeking other options on flights from Phoenix to Ontario should update the search form at the top of the page.
Wed 5/222:14 pmPHX - ONT
Nonstop1h 15mFrontier
Sat 5/2511:17 pmONT - PHX
Nonstop1h 23mFrontier
Deal found 5/3$36
Sat 6/12:47 pmPHX - ONT
Nonstop1h 15mFrontier
Sat 6/810:59 pmONT - PHX
Nonstop1h 21mFrontier
Deal found 5/2$38
Tue 5/146:31 pmPHX - ONT
Nonstop1h 16mFrontier
Wed 5/2211:04 pmONT - PHX
Nonstop1h 23mFrontier
Deal found 5/3$43
Tue 5/286:55 pmPHX - ONT
Nonstop1h 16mFrontier
Fri 5/3111:04 pmONT - PHX
Nonstop1h 23mFrontier
Deal found 5/3$48
Sat 6/12:47 pmPHX - ONT
Nonstop1h 15mFrontier
Sat 6/2910:59 pmONT - PHX
Nonstop1h 21mFrontier
Deal found 5/3$49
Sat 5/182:47 pmPHX - ONT
Nonstop1h 15mFrontier
Wed 5/2211:04 pmONT - PHX
Nonstop1h 23mFrontier
Deal found 5/3$51
Fri 9/202:45 pmPHX - ONT
Nonstop1h 13mFrontier
Wed 9/2510:59 pmONT - PHX
Nonstop1h 28mFrontier
Deal found 5/3$53
Tue 7/24:40 pmPHX - ONT
Nonstop1h 15mFrontier
Tue 7/95:40 pmONT - PHX
Nonstop1h 23mFrontier
Deal found 5/3$54
Thu 5/165:01 amPHX - ONT
Nonstop1h 16mFrontier
Wed 5/2211:04 pmONT - PHX
Nonstop1h 23mFrontier
Deal found 5/3$55

Phoenix to Ontario flights leaving soon

Find last-minute flight options from Phoenix to Ontario for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 4, 2024.
Users seeking a last-minute flight from Phoenix to Ontario should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Wed 5/88:41 pmPHX - ONT
Nonstop1h 19mFrontier
Sat 5/1110:57 pmONT - PHX
Nonstop1h 26mFrontier
Deal found 5/3$93
Mon 5/134:48 pmPHX - ONT
1 stop5h 09mFrontier
Wed 5/2211:04 pmONT - PHX
Nonstop1h 23mFrontier
Deal found 5/3$94
Thu 5/98:50 pmPHX - ONT
Nonstop1h 19mFrontier
Sat 5/1110:57 pmONT - PHX
Nonstop1h 26mFrontier
Deal found 5/2$98
Mon 5/134:48 pmPHX - ONT
1 stop5h 09mFrontier
Wed 5/1510:50 pmONT - PHX
Nonstop1h 26mFrontier
Deal found 5/3$99
Mon 5/138:48 pmPHX - ONT
Nonstop1h 19mFrontier
Tue 5/148:48 pmONT - PHX
Nonstop1h 20mFrontier
Deal found 5/3$103
Thu 5/94:53 pmPHX - ONT
1 stop18h 52mFrontier
Thu 5/309:30 amONT - PHX
Nonstop1h 19mFrontier
Deal found 5/2$104
Fri 5/108:10 pmPHX - ONT
Nonstop1h 19mFrontier
Sat 5/1110:57 pmONT - PHX
Nonstop1h 26mFrontier
Deal found 5/3$108
Mon 5/138:48 pmPHX - ONT
Nonstop1h 19mFrontier
Sun 5/197:07 amONT - PHX
Nonstop1h 20mFrontier
Deal found 5/3$110
Mon 5/135:50 amPHX - ONT
1 stop18h 09mFrontier
Sun 5/197:07 amONT - PHX
Nonstop1h 20mFrontier
Deal found 5/3$111

One-way flights to Ontario from Phoenix

Search for one-way flight options from Phoenix to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 4, 2024.
Some of the best available deals we've found on one-way flights from Phoenix to Ontario. Users needing a return flight from Phoenix to Ontario should utilize the search form above.
Sun 6/98:21 pmPHX - ONT
Nonstop1h 17mFrontier
Deal found 5/3$44
Thu 6/208:21 pmPHX - ONT
Nonstop1h 17mFrontier
Deal found 5/3$45
Mon 5/202:26 pmPHX - ONT
Nonstop1h 15mFrontier
Deal found 5/3$49
Fri 5/172:30 pmPHX - ONT
Nonstop1h 15mFrontier
Deal found 5/3$54
Wed 5/88:41 pmPHX - ONT
Nonstop1h 19mFrontier
Deal found 5/3$69
Mon 5/272:26 pmPHX - ONT
Nonstop1h 15mFrontier
Deal found 5/3$73
Thu 5/98:50 pmPHX - ONT
Nonstop1h 19mFrontier
Deal found 5/3$74
Tue 5/145:15 amPHX - ONT
1 stop7h 46mFrontier
Deal found 5/3$75
Sun 5/128:50 pmPHX - ONT
Nonstop1h 19mFrontier
Deal found 5/3$79

Find flights from Phoenix to Ontario within your budget

Customize your flight search to find flights from Phoenix to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 4, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$36 - $55

Route

Depart

Return

Price

Phoenix Sky Harbor IntlOntario

PHX - ONT

PHXONT

Phoenix Sky Harbor Intl

Wed 5/22

Nonstop1h 15m

Ontario

Sat 5/25

Nonstop1h 23m

$36

Phoenix Sky Harbor IntlOntario

PHX - ONT

PHXONT

Phoenix Sky Harbor Intl

Sat 6/1

Nonstop1h 15m

Ontario

Sat 6/8

Nonstop1h 21m

$38

Phoenix Sky Harbor IntlOntario

PHX - ONT

PHXONT

Phoenix Sky Harbor Intl

Tue 5/14

Nonstop1h 16m

Ontario

Wed 5/22

Nonstop1h 23m

$43

Phoenix Sky Harbor IntlOntario

PHX - ONT

PHXONT

Phoenix Sky Harbor Intl

Tue 5/28

Nonstop1h 16m

Ontario

Fri 5/31

Nonstop1h 23m

$48

Phoenix Sky Harbor IntlOntario

PHX - ONT

PHXONT

Phoenix Sky Harbor Intl

Sat 6/1

Nonstop1h 15m

Ontario

Sat 6/29

Nonstop1h 21m

$49

Phoenix Sky Harbor IntlOntario

PHX - ONT

PHXONT

Phoenix Sky Harbor Intl

Sat 5/18

Nonstop1h 15m

Ontario

Wed 5/22

Nonstop1h 23m

$51

Phoenix Sky Harbor IntlOntario

PHX - ONT

PHXONT

Phoenix Sky Harbor Intl

Fri 9/20

Nonstop1h 13m

Ontario

Wed 9/25

Nonstop1h 28m

$53

Phoenix Sky Harbor IntlOntario

PHX - ONT

PHXONT

Phoenix Sky Harbor Intl

Tue 7/2

Nonstop1h 15m

Ontario

Tue 7/9

Nonstop1h 23m

$54

Phoenix Sky Harbor IntlOntario

PHX - ONT

PHXONT

Phoenix Sky Harbor Intl

Thu 5/16

Nonstop1h 16m

Ontario

Wed 5/22

Nonstop1h 23m

$55

Flights are sorted by cheapest first

Deals found on 5/3

When is the best time to book a flight from Phoenix to Ontario?

Use this chart to determine the optimal time to book a round-trip flight from Phoenix to Ontario. Price data was last updated on May 3, 2024.
The price you pay for your flight from Phoenix to Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 27 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from Phoenix to Ontario?

Use this chart to determine the cheapest time to fly round-trip from Phoenix to Ontario. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Phoenix to Ontario flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Ontario by month

Plan your trip from Phoenix to Ontario by taking into account the cheapest months to travel. The average price of a one-way flight from Phoenix to Ontario is currently $62 while a round-trip flight costs $47. Price data was last updated on April 28, 2024.

Currently, October is the cheapest month in which you can book a flight from Phoenix to Ontario (average of $237). Flying from Phoenix to Ontario in June is currently the most expensive (average of $341). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$268

February

$287

March

$281

April

$256

May

$268

June

$341

July

$336

August

$287

September

$258

October

$237

November

$268

December

$271

Temperature and rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average temperature and rainfall totals by month.

LAX

Temperature

57.2 - 73.4 °F

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated May 4, 2024.
Read reviews from past customers who have flown Frontier, Southwest and American Airlines from Phoenix to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,099 reviews
Check prices

Entertainment

7.8

Crew

8.7

Overall

8.2

Comfort

8.1

Boarding

8.3

Food

7.3

Reviews

1 / 10

I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.

Southwest
8.2
Very good
6,099 reviews
Southwest
8.2
Very good
6,099 reviews
Check prices

Entertainment

7.8

Crew

8.7

Overall

8.2

Comfort

8.1

Boarding

8.3

Food

7.3

Reviews

1 / 10

I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.

Alaska Airlines
8.1
Very good
9,128 reviews
Southwest
8.2
Very good
6,099 reviews
Check prices

Entertainment

7.8

Crew

8.7

Overall

8.2

Comfort

8.1

Boarding

8.3

Food

7.3

Reviews

1 / 10

I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.

WestJet
7.6
Good
2,962 reviews
Southwest
8.2
Very good
6,099 reviews
Check prices

Entertainment

7.8

Crew

8.7

Overall

8.2

Comfort

8.1

Boarding

8.3

Food

7.3

Reviews

1 / 10

I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.

United Airlines
7.4
Good
11,134 reviews
Southwest
8.2
Very good
6,099 reviews
Check prices

Entertainment

7.8

Crew

8.7

Overall

8.2

Comfort

8.1

Boarding

8.3

Food

7.3

Reviews

1 / 10

I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.

American Airlines
7.3
Good
14,755 reviews
Southwest
8.2
Very good
6,099 reviews
Check prices

Entertainment

7.8

Crew

8.7

Overall

8.2

Comfort

8.1

Boarding

8.3

Food

7.3

Reviews

1 / 10

I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.

Related info for your journey

Find useful and relevant information for your journey from Phoenix to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ontario from Phoenix?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly into when you book flights from Phoenix to Ontario. 2 airlines have flights to Ontario from Phoenix on a regular basis. Booking flights from Phoenix to Ontario should not be difficult; the airport handles an average of 9 inbound flights from Phoenix per day.

  • Can I find flights from Phoenix to Ontario for under $100 on Cheapflights?

    Yes, there are multiple flights from Phoenix to Ontario for under $100. The cheapest flight booked recently is on Frontier for just $36, but on average you can expect to pay $58.

  • Are there nonstop flights from Phoenix to Ontario for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from Phoenix to Ontario under $100. A good price for a nonstop flight from Phoenix to Ontario is less than $58.

  • Are there last-minute flights available from Phoenix to Ontario for under $100?

    There are currently 20+ open flights from Phoenix to Ontario within the next 7 days for less than $100.

  • What is the cheapest airline to fly from Phoenix to Ontario round-trip?

    Frontier, at $36, was found to be the cheapest airline from Phoenix to Ontario.. Frontier is 80% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from Phoenix to Ontario?

    The top 3 most reliable airlines when flying from Phoenix to Ontario are American Airlines (85%), Frontier (84%) and Southwest (82%).

  • What are the cheapest flights from Phoenix to Ontario?

    While on average a flight from Phoenix to Ontario is generally $83, our data shows the cheapest flight currently is $18. When looking at the most popular route, (Phoenix Sky Harbor Intl - Ontario), you can expect to pay $43 for that flight.

  • What does PHX to ONT mean?

    This is defined as Phoenix Sky Harbor Intl Airport (PHX) and Ontario Airport (ONT). Codes like Ontario Airport are often used to just call airports uniquely. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Phoenix-Mesa Gateway Airport (AZA), Prescott Airport (PRC), Phoenix Scottsdale Municipal Airport (SCF).

  • Can I find deals for flights from Phoenix to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Phoenix to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Phoenix to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Phoenix to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Phoenix to Ontario that include hotel bookings?

    Yes. In addition to deals on Phoenix to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Phoenix to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phoenix to Ontario.

  • Can I find deals for business class flights from Phoenix to Ontario?

    Yes. Cheapflights offers flight deals from Phoenix to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Phoenix to Ontario that allow pets onboard?

    Many airlines flying from Phoenix to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Phoenix to Ontario?

    Yes, you can often find last-minute deals on Phoenix to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Phoenix to Ontario flight deals updated?

    The Phoenix to Ontario flight deals you see on this page were last updated on 5/3.

See more FAQs

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Top 2 airlines flying from Phoenix to Ontario

Discover the top 2 airlines that operate flights from Phoenix to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$101FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapest$158Average$268FlexibilityNo cancel feeOn-time71%
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Search flights from Phoenix to Ontario by cabin class

Find flights from Phoenix to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Phoenix to Ontario

Find hourly flight availability from Phoenix to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 4, 2024.
1%of flight departuresEarly morningMidnight to 6 am
31%of flight departuresMorning6 am to noon
22%of flight departuresAfternoonNoon to 6 pm
46%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Phoenix to Ontario

Explore weekly flight availability from Phoenix to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 4, 2024.
Sunday9daily flights
Monday10daily flights
Tuesday10daily flights
Wednesday9daily flights
Thursday10daily flights
Friday10daily flights
Saturday8daily flights

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Phoenix to Ontario?

Cheapflights helps you search for flights from Phoenix to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Phoenix to Ontario?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Phoenix to Ontario.

Can Cheapflights find flights from Phoenix to Ontario with no change fees?

Certainly. Search results for flights to Ontario from Phoenix shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Phoenix to Ontario become cheaper?

Not ready to book yet? You can track prices for flights from Phoenix to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.

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