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Cheap flights from Allentown to Ontario (ABE - ONT) from $179

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/14. 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.
ABE — ONT
Jun 2 — Jun 91
From?
To?
Sun 6/2
Sun 6/9
1 adult, Economy
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Cheap flight deals from Allentown to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) 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 28, 2024.

Popular in

May

Cheapest in

April

Average price

$772

Round-trip from

$238
High demand for flights, 34% potential price rise
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Best time to find cheap flights, 35% potential price drop
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Average for round-trip flights in May 2024
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From Allentown-Bethlehem to Ontario
Search Deals

What is the cheapest day to fly round-trip from Allentown to Ontario?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 102% when planning your travel around this day of the week.

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

Users have found that booking a flight from Allentown to Ontario at least 27 days early can save you up to 76% on average compared to booking a flight this week. If booking 27 days before your flight isn’t an option for you, users have found flights from Allentown to Ontario for as little as $302 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $521 for flights departing within the next 3 days.

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

Flights from Allentown to Ontario lean towards being more expensive in June. Prices are generally better when you fly from Allentown to Ontario in April, with the cheapest ticket starting at $256.

When is the cheapest time to fly from Allentown to Ontario (ABE - ONT)?

A simple way to save on the total cost of your ticket is to fly from Allentown to Ontario at noon. If you’re flexible enough to do this you can expect to save up to 3% on your trip compared to booking a flight in the morning.

Cheap American Airlines flights from Allentown to Ontario

Explore cheap flight options specifically provided by American Airlines for the route between Allentown 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 2,696,634 searches. Data last updated May 28, 2024.
Find some of the cheapest American Airlines flights traveling from Allentown to Ontario. It's recommended that users confirm their flight details before booking.
Mon 6/312:01 pmABE - ONT
1 stop9h 58mAmerican Airlines
Mon 6/1010:45 pmONT - ABE
1 stop10h 05mAmerican Airlines
Deal found 5/27$410
Mon 6/312:01 pmABE - ONT
1 stop9h 58mAmerican Airlines
Mon 6/107:26 pmONT - ABE
2 stops13h 24mAmerican Airlines
Deal found 5/27$415
Mon 6/312:01 pmABE - ONT
2 stops13h 28mAmerican Airlines
Mon 6/107:26 pmONT - ABE
2 stops13h 24mAmerican Airlines
Deal found 5/27$420
Tue 6/412:01 pmABE - ONT
1 stop9h 58mAmerican Airlines
Mon 6/1010:45 pmONT - ABE
1 stop10h 05mAmerican Airlines
Deal found 5/27$455
Mon 8/125:07 pmABE - ONT
2 stops9h 51mAmerican Airlines
Tue 8/139:35 amONT - ABE
2 stops11h 58mAmerican Airlines
Deal found 5/27$650
Mon 8/1212:05 pmABE - ONT
2 stops12h 35mAmerican Airlines
Tue 8/1310:30 pmONT - ABE
1 stop10h 04mAmerican Airlines
Deal found 5/27$790
Tue 6/2512:22 pmABE - ONT
2 stops9h 35mAmerican Airlines
Tue 6/2510:45 pmONT - ABE
1 stop10h 05mAmerican Airlines
Deal found 5/28$875
Wed 6/56:10 amABE - ONT
2 stops10h 38mAmerican Airlines
Wed 6/1210:45 pmONT - ABE
1 stop10h 05mAmerican Airlines
Deal found 5/27$880
Wed 6/512:22 pmABE - ONT
2 stops9h 35mAmerican Airlines
Wed 6/127:26 pmONT - ABE
2 stops13h 24mAmerican Airlines
Deal found 5/27$885

Cheap Delta flights from Allentown to Ontario

Explore cheap flight options specifically provided by Delta for the route between Allentown 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 2,696,634 searches. Data last updated May 28, 2024.
Take a gander at the lowest prices we've found on Delta flights from Allentown to Ontario. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Thu 8/85:51 pmABE - ONT
1 stop8h 06mDelta
Mon 8/1211:23 amONT - ABE
1 stop8h 46mDelta
Deal found 5/28$296
Mon 8/1212:32 pmABE - ONT
1 stop10h 01mDelta
Tue 8/1311:23 amONT - ABE
1 stop8h 46mDelta
Deal found 5/27$788
Sun 6/25:31 pmABE - ONT
1 stop8h 16mDelta
Wed 6/512:50 pmONT - ABE
1 stop7h 27mDelta
Deal found 5/27$1,148
Sat 8/106:05 amABE - ONT
1 stop7h 08mDelta
Wed 8/146:50 amONT - ABE
1 stop7h 21mDelta
Deal found 5/28$1,428

Cheap Allentown to Ontario flights in May & June 2024

Find cheap flight options from Allentown 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 2,696,634 searches. Prices were last updated on May 28, 2024.
These are some of the best deals we've found on flights to Ontario in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Mon 6/312:01 pmABE - ONT
1 stop9h 58mAmerican Airlines
Mon 6/1010:45 pmONT - ABE
1 stop10h 05mAmerican Airlines
Deal found 5/27$410
Mon 6/312:01 pmABE - ONT
1 stop9h 58mAmerican Airlines
Mon 6/107:26 pmONT - ABE
2 stops13h 24mAmerican Airlines
Deal found 5/27$415
Mon 6/312:01 pmABE - ONT
2 stops13h 28mAmerican Airlines
Mon 6/107:26 pmONT - ABE
2 stops13h 24mAmerican Airlines
Deal found 5/27$420
Tue 6/412:01 pmABE - ONT
1 stop9h 58mAmerican Airlines
Mon 6/1010:45 pmONT - ABE
1 stop10h 05mAmerican Airlines
Deal found 5/27$455
Thu 5/305:31 pmABE - ONT
1 stop8h 16mDelta
Mon 6/312:50 pmONT - ABE
1 stop7h 27mDelta
Deal found 5/28$538
Thu 6/136:05 amABE - ONT
1 stop7h 15mDelta
Sun 6/167:05 amONT - ABE
1 stop7h 04mDelta
Deal found 5/28$558
Thu 5/3012:01 pmABE - ONT
1 stop9h 58mAmerican Airlines
Sat 6/110:29 pmONT - ABE
1 stop9h 54mAmerican Airlines
Deal found 5/28$875
Wed 6/56:10 amABE - ONT
2 stops10h 38mAmerican Airlines
Wed 6/1210:45 pmONT - ABE
1 stop10h 05mAmerican Airlines
Deal found 5/27$880
Wed 6/512:22 pmABE - ONT
2 stops9h 35mAmerican Airlines
Wed 6/127:26 pmONT - ABE
2 stops13h 24mAmerican Airlines
Deal found 5/27$885

Allentown to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Allentown and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
These are some of the best deals we've found on flights to Ontario in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Thu 8/85:51 pmABE - ONT
1 stop8h 06mDelta
Mon 8/1211:23 amONT - ABE
1 stop8h 46mDelta
Deal found 5/28$296
Mon 6/312:01 pmABE - ONT
1 stop9h 58mAmerican Airlines
Mon 6/1010:45 pmONT - ABE
1 stop10h 05mAmerican Airlines
Deal found 5/27$410
Mon 6/312:01 pmABE - ONT
1 stop9h 58mAmerican Airlines
Mon 6/107:26 pmONT - ABE
2 stops13h 24mAmerican Airlines
Deal found 5/27$415
Mon 6/312:01 pmABE - ONT
2 stops13h 28mAmerican Airlines
Mon 6/107:26 pmONT - ABE
2 stops13h 24mAmerican Airlines
Deal found 5/27$420
Tue 6/412:01 pmABE - ONT
1 stop9h 58mAmerican Airlines
Mon 6/1010:45 pmONT - ABE
1 stop10h 05mAmerican Airlines
Deal found 5/27$455
Thu 5/305:31 pmABE - ONT
1 stop8h 16mDelta
Mon 6/312:50 pmONT - ABE
1 stop7h 27mDelta
Deal found 5/28$538
Thu 6/136:05 amABE - ONT
1 stop7h 15mDelta
Sun 6/167:05 amONT - ABE
1 stop7h 04mDelta
Deal found 5/28$558
Mon 8/125:07 pmABE - ONT
2 stops9h 51mAmerican Airlines
Tue 8/139:35 amONT - ABE
2 stops11h 58mAmerican Airlines
Deal found 5/27$650
Mon 8/1212:32 pmABE - ONT
1 stop10h 01mDelta
Tue 8/1311:23 amONT - ABE
1 stop8h 46mDelta
Deal found 5/27$788

Allentown to Ontario flights leaving soon

Find last-minute flight options from Allentown 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 2,696,634 searches. Data last updated May 28, 2024.
Book one of these great deals on flights from Allentown to Ontario. Users should be sure to double check the price, date, and time of their last-minute flight.
Mon 6/312:01 pmABE - ONT
1 stop9h 58mAmerican Airlines
Mon 6/1010:45 pmONT - ABE
1 stop10h 05mAmerican Airlines
Deal found 5/27$410
Mon 6/312:01 pmABE - ONT
1 stop9h 58mAmerican Airlines
Mon 6/107:26 pmONT - ABE
2 stops13h 24mAmerican Airlines
Deal found 5/27$415
Mon 6/312:01 pmABE - ONT
2 stops13h 28mAmerican Airlines
Mon 6/107:26 pmONT - ABE
2 stops13h 24mAmerican Airlines
Deal found 5/27$420
Tue 6/412:01 pmABE - ONT
1 stop9h 58mAmerican Airlines
Mon 6/1010:45 pmONT - ABE
1 stop10h 05mAmerican Airlines
Deal found 5/27$455
Wed 6/56:10 amABE - ONT
2 stops10h 38mAmerican Airlines
Wed 6/1210:45 pmONT - ABE
1 stop10h 05mAmerican Airlines
Deal found 5/27$880
Wed 6/512:22 pmABE - ONT
2 stops9h 35mAmerican Airlines
Wed 6/127:26 pmONT - ABE
2 stops13h 24mAmerican Airlines
Deal found 5/27$885
Sun 6/25:31 pmABE - ONT
1 stop8h 16mDelta
Wed 6/512:50 pmONT - ABE
1 stop7h 27mDelta
Deal found 5/27$1,148
Wed 6/512:22 pmABE - ONT
1 stop13h 37mAmerican Airlines
Mon 6/1010:45 pmONT - ABE
1 stop10h 05mAmerican Airlines
Deal found 5/28$1,202
Fri 6/712:22 pmABE - ONT
1 stop13h 37mAmerican Airlines
Sun 6/910:45 pmONT - ABE
1 stop10h 05mAmerican Airlines
Deal found 5/28$1,212

One-way flights to Ontario from Allentown

Search for one-way flight options from Allentown 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 2,696,634 searches. Data last updated May 28, 2024.
Take a look at some of the best available options we've come across on one-way flights from Allentown to Ontario. Those needing a return flight from Allentown to Ontario can use the search form above.
Wed 8/146:05 amABE - ONT
1 stop7h 08mDelta
Deal found 5/28$179
Sat 8/246:05 amABE - ONT
1 stop7h 08mDelta
Deal found 5/28$229
Tue 8/136:05 amABE - ONT
1 stop7h 08mDelta
Deal found 5/28$379
Mon 6/245:34 pmABE - ONT
2 stops22h 11mUnited Airlines
Deal found 5/28$408
Sat 8/106:05 amABE - ONT
1 stop7h 08mDelta
Deal found 5/28$439
Fri 6/712:22 pmABE - ONT
2 stops12h 18mAmerican Airlines
Deal found 5/27$448
Fri 8/96:05 amABE - ONT
1 stop7h 08mDelta
Deal found 5/28$509
Sun 8/116:05 amABE - ONT
1 stop7h 08mDelta
Deal found 5/28$549
Fri 6/76:40 amABE - ONT
2 stops20h 29mUnited Airlines
Deal found 5/27$564

Find flights from Allentown to Ontario within your budget

Customize your flight search to find flights from Allentown 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 2,696,634 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$296 - $1,428

Route

Depart

Return

Price

Allentown-BethlehemOntario

ABE - ONT

ABEONT

Allentown-Bethlehem

Thu 8/8

1 stop8h 06m

Ontario

Mon 8/12

1 stop8h 46m

$296

Allentown-BethlehemOntario

ABE - ONT

ABEONT

Allentown-Bethlehem

Mon 8/12

2 stops9h 51m

Ontario

Tue 8/13

2 stops11h 58m

$650

Allentown-BethlehemOntario

ABE - ONT

ABEONT

Allentown-Bethlehem

Mon 8/12

1 stop10h 01m

Ontario

Tue 8/13

1 stop8h 46m

$788

Allentown-BethlehemOntario

ABE - ONT

ABEONT

Allentown-Bethlehem

Mon 8/12

2 stops12h 35m

Ontario

Tue 8/13

1 stop10h 04m

$790

Allentown-BethlehemOntario

ABE - ONT

ABEONT

Allentown-Bethlehem

Tue 6/25

2 stops9h 35m

Ontario

Tue 6/25

1 stop10h 05m

$875

Allentown-BethlehemOntario

ABE - ONT

ABEONT

Allentown-Bethlehem

Tue 6/25

2 stops10h 38m

Ontario

Tue 6/25

2 stops13h 24m

$1,020

Allentown-BethlehemOntario

ABE - ONT

ABEONT

Allentown-Bethlehem

Mon 6/10

1 stop19h 49m

Ontario

Mon 6/17

1 stop10h 05m

$1,167

Allentown-BethlehemOntario

ABE - ONT

ABEONT

Allentown-Bethlehem

Fri 6/7

1 stop13h 37m

Ontario

Sun 6/9

1 stop10h 05m

$1,212

Allentown-BethlehemOntario

ABE - ONT

ABEONT

Allentown-Bethlehem

Sat 8/10

1 stop7h 08m

Ontario

Wed 8/14

1 stop7h 21m

$1,428

Flights are sorted by cheapest first

Deals found on 5/28

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

Use this chart to determine the cheapest time to fly round-trip from Allentown to Ontario. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Allentown to Ontario flight should consider departing on Tuesday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Allentown to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Allentown with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 28, 2024.
Read reviews from past customers who have flown American Airlines and Delta from Allentown to Ontario. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,476 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.4

Entertainment

8.0

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

Delta
8.0
Very good
10,476 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.4

Entertainment

8.0

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

United Airlines
7.4
Good
10,799 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.4

Entertainment

8.0

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

American Airlines
7.3
Good
14,316 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.4

Entertainment

8.0

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

Related info for your journey

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

  • Can I find flights from Allentown to Ontario for under $300 on Cheapflights?

    Yes, there are multiple flights from Allentown to Ontario for under $300. The cheapest flight booked recently is on Delta for just $296, but on average you can expect to pay $1,096.

  • Are there last-minute flights available from Allentown to Ontario for under $500?

    There are currently 11+ open flights from Allentown to Ontario within the next 7 days for less than $500.

  • What are the cheapest airlines flying from Allentown to Ontario round-trip?

    Cheapflights users have booked flights from Allentown to Ontario round-trip from $296. Another airline that can offer you cheap pricing is American Airlines. Delta is 41% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Allentown to Ontario one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $179. Users have also found prices from $408 and $448 on United Airlines and American Airlines, respectively.

  • What does ABE to ONT mean?

    Great question - ABE to ONT just means Allentown-Bethlehem Airport to Ontario Airport. Now you’ll know what these unique codes when you look for flights!

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

    The amount of baggage you can bring on your Allentown 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 Allentown to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Allentown 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 Allentown to Ontario that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Allentown 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 Allentown to Ontario that allow pets onboard?

    Many airlines flying from Allentown 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 Allentown to Ontario?

    Yes, you can often find last-minute deals on Allentown 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 Allentown to Ontario flight deals updated?

    The Allentown to Ontario flight deals you see on this page were last updated on 5/28.

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

    Currently, October is the cheapest month in which you can book a flight from Allentown to Ontario (average of $238). Flying from Allentown to Ontario in June is currently the most expensive (average of $328). 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.

See more FAQs

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Alternative routes for Allentown to Ontario
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Top 2 airlines flying from Allentown to Ontario

Discover the top 2 airlines that operate flights from Allentown 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 2,696,634 searches. Data last updated May 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$327Average$486FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$372Average$536FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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Search flights from Allentown to Ontario by cabin class

Find flights from Allentown to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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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 Allentown to Ontario?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ontario from Allentown today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Allentown to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight to Ontario from Allentown? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Allentown to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
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