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$193+ Cheap flights from Allentown to Ontario (ABE - ONT)

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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — ONT
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
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 July 25, 2024.

Popular in

July

Cheapest in

April

Round-trip from

$308
(Delta)

One-way from

$193
(Delta)
High demand for flights, 39% potential price rise
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Best time to find cheap flights, 38% potential price drop
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From Allentown-Bethlehem to Ontario
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One-way flight from Allentown-Bethlehem to Ontario
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What is the cheapest day to fly round-trip from Allentown to Ontario?

Departing on a Thursday is a good option for securing a great price. You can expect to save up to 65% 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 91% 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 $470 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 December. Prices are generally better when you fly from Allentown to Ontario in April, with the cheapest ticket starting at $256.

What is the cheapest time of day to fly from ABE to 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 10% on your trip compared to booking a flight in the morning.

Cheap Allentown to Ontario flights in July & August 2024

Find cheap flight options from Allentown to Ontario specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 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.
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/256:05 amABE - ONT
1 stop7h 08mDelta
Sat 8/316:50 amONT - ABE
1 stop9h 25mDelta
Deal found 7/25$319
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/86:05 amABE - ONT
1 stop7h 08mDelta
Fri 8/1611:23 amONT - ABE
1 stop8h 46mDelta
Deal found 7/25$338
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/86:05 amABE - ONT
1 stop7h 08mDelta
Wed 8/1411:23 amONT - ABE
1 stop9h 11mDelta
Deal found 7/25$368
This deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/258:15 amABE - ONT
2 stops10h 56mAmerican Airlines
Sat 8/316:40 amONT - ABE
2 stops10h 48mAmerican Airlines
Deal found 7/25$384
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/86:05 amABE - ONT
1 stop7h 08mDelta
Thu 8/1511:23 amONT - ABE
1 stop8h 46mDelta
Deal found 7/25$408
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/255:46 pmABE - ONT
1 stop8h 11mDelta
Sat 8/316:00 amONT - ABE
2 stops10h 15mDelta
Deal found 7/25$424
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/86:05 amABE - ONT
1 stop7h 08mDelta
Sat 8/176:50 amONT - ABE
1 stop9h 25mDelta
Deal found 7/25$443
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/125:46 pmABE - ONT
1 stop8h 11mDelta
Sat 8/176:50 amONT - ABE
1 stop9h 25mDelta
Deal found 7/25$518
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/125:46 pmABE - ONT
1 stop8h 11mDelta
Thu 8/1511:23 amONT - ABE
1 stop8h 46mDelta
Deal found 7/25$522

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 2,752,877 searches. Data last updated July 25, 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.
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/256:00 amABE - ONT
1 stop7h 18mDelta
Tue 10/17:10 amONT - ABE
1 stop7h 00mDelta
Deal found 7/25$308
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/256:05 amABE - ONT
1 stop7h 08mDelta
Sat 8/316:50 amONT - ABE
1 stop9h 25mDelta
Deal found 7/25$319
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/86:05 amABE - ONT
1 stop7h 08mDelta
Fri 8/1611:23 amONT - ABE
1 stop8h 46mDelta
Deal found 7/25$338
This American Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2912:02 pmABE - ONT
2 stops12h 41mAmerican Airlines
Tue 11/511:11 pmONT - ABE
1 stop8h 36mAmerican Airlines
Deal found 7/25$348
This American Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2912:02 pmABE - ONT
2 stops12h 41mAmerican Airlines
Tue 11/511:59 pmONT - ABE
2 stops13h 17mAmerican Airlines
Deal found 7/25$353
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/86:05 amABE - ONT
1 stop7h 08mDelta
Wed 8/1411:23 amONT - ABE
1 stop9h 11mDelta
Deal found 7/25$368
This deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/258:15 amABE - ONT
2 stops10h 56mAmerican Airlines
Sat 8/316:40 amONT - ABE
2 stops10h 48mAmerican Airlines
Deal found 7/25$384
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/86:05 amABE - ONT
1 stop7h 08mDelta
Thu 8/1511:23 amONT - ABE
1 stop8h 46mDelta
Deal found 7/25$408
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/265:50 pmABE - ONT
1 stop7h 56mDelta
Tue 10/17:10 amONT - ABE
1 stop7h 00mDelta
Deal found 7/25$413

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 2,752,877 searches. Data last updated July 25, 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.
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/226:00 amABE - ONT
1 stop7h 37mDelta
Deal found 7/25$193
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1712:26 pmABE - ONT
2 stops14h 23mDelta
Deal found 7/23$198
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/196:00 amABE - ONT
1 stop7h 18mDelta
Deal found 7/23$213
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/205:50 pmABE - ONT
1 stop7h 56mDelta
Deal found 7/23$223
This American Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1811:59 amABE - ONT
2 stops9h 29mAmerican Airlines
Deal found 7/23$248
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/215:40 pmABE - ONT
1 stop8h 14mDelta
Deal found 7/25$259
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/156:05 amABE - ONT
1 stop7h 08mDelta
Deal found 7/24$263
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/65:46 pmABE - ONT
1 stop8h 11mDelta
Deal found 7/24$283
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/55:46 pmABE - ONT
1 stop8h 11mDelta
Deal found 7/24$318

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 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$308 - $566

Route

Depart

Return

Price

Allentown-BethlehemOntario

ABE - ONT

ABEONT

Allentown-Bethlehem

Sun 8/25

1 stop8h 11m

Ontario

Sat 8/31

1 stop9h 25m

$308

Allentown-BethlehemOntario

ABE - ONT

ABEONT

Allentown-Bethlehem

Tue 9/17

2 stops13h 11m

Ontario

Tue 10/1

1 stop9h 51m

$313

Allentown-BethlehemOntario

ABE - ONT

ABEONT

Allentown-Bethlehem

Tue 9/17

2 stops13h 11m

Ontario

Tue 10/1

2 stops13h 36m

$318

Allentown-BethlehemOntario

ABE - ONT

ABEONT

Allentown-Bethlehem

Tue 9/24

1 stop7h 50m

Ontario

Tue 10/1

2 stops9h 50m

$348

Allentown-BethlehemOntario

ABE - ONT

ABEONT

Allentown-Bethlehem

Tue 9/24

2 stops13h 49m

Ontario

Tue 10/1

2 stops9h 50m

$353

Allentown-BethlehemOntario

ABE - ONT

ABEONT

Allentown-Bethlehem

Sun 8/25

2 stops12h 46m

Ontario

Sat 8/31

2 stops11h 28m

$391

Allentown-BethlehemOntario

ABE - ONT

ABEONT

Allentown-Bethlehem

Sun 8/25

1 stop7h 08m

Ontario

Sat 8/31

2 stops10h 15m

$418

Allentown-BethlehemOntario

ABE - ONT

ABEONT

Allentown-Bethlehem

Tue 10/29

1 stop14h 42m

Ontario

Tue 11/5

1 stop8h 36m

$496

Allentown-BethlehemOntario

ABE - ONT

ABEONT

Allentown-Bethlehem

Mon 8/12

1 stop8h 11m

Ontario

Tue 8/13

1 stop7h 16m

$566

Flights are sorted by cheapest first

Deals found on 7/24

What is the cheapest day 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 July 21, 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

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 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 July 25, 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
9,630 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

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
9,630 reviews
Delta
8.0
Very good
9,630 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

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
10,000 reviews
Delta
8.0
Very good
9,630 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

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
10,000 reviews
Delta
8.0
Very good
9,630 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

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 $400 on Cheapflights?

    Yes, there are multiple flights from Allentown to Ontario for under $400. The cheapest flight booked recently is on Delta for just $308, but on average you can expect to pay $840.

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

    Cheapflights users have booked flights from Allentown to Ontario round-trip from $308. Another airline that can offer you cheap pricing is American Airlines. Delta is 42% 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 $193. Users have also found prices from $248 and $618 on American Airlines and United 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 7/25.

  • What is the cheapest month 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 $237). Flying from Allentown to Ontario in July is currently the most expensive (average of $293). 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
See prices for flight routes from nearby airports that may be better suited for you.

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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 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$332Average$486FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$372Average$536FlexibilityNo cancel feeOn-time71%
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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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