What is the cheapest airline to fly from Allentown to Billings round-trip?

According to our current data, United Airlines ($402), offers the cheapest pricing from Allentown to Billings.

What is the cheapest day to fly from Allentown to Billings?

Travelers seeking maximum savings on their Allentown to Billings flight should consider departing on Thursday 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.

In terms of precipitation, rainfall in Billings ranges from 0.5 - 2.2 inches per month. May is typically the wettest month, when rainfall can reach 2.2 in. January is typically the driest time to visit Billings when rainfall is around 0.5 in.

If weather is an important factor for your trip to Billings, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

What is the cheapest time of day to fly from ABE to BIL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Allentown to Billings as you normally would.

Can I find deals for flights from Allentown to Billings that include hotel bookings?

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

How can I find direct flights from Allentown to Billings?

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

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

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

$247+ Flights from Allentown to Billings

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One-way flights from Allentown to Billings
Search for one-way flight options from Allentown to Billings. Find affordable one-way fares based on user searches. Data last updated septiembre 17, 2025.

lun. 9/228:30 amABE - BIL

3 stops52h 46mMultiple Airlines

Deal found 9/15

$247

lun. 9/225:28 pmABE - BIL

1 stop19h 48mUnited Airlines

Deal found 9/15

$674

Cheapflights Fare Finder

Use the filters below to find and compare flights from Allentown to Billings that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AllentownBillings

ABE - BIL

ABEBIL

Allentown-Bethlehem

lun. 9/22

8:30 am-11:16 am

3 stops52h 46m

$247

AllentownBillings

ABE - BIL

ABEBIL

Allentown-Bethlehem

lun. 9/22

5:28 pm-11:16 am

1 stop19h 48m

$674

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Allentown to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings 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.

Cheapflights Insights

Everything you need to know about your flight from Allentown to Billings

What is the cheapest month to book a flight from Allentown to Billings?

Currently, January is the cheapest month in which you can book a flight from Allentown to Billings (average of $395). Flying from Allentown to Billings in June is currently the most expensive (average of $509). 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.

Reviews of airlines servicing Billings

Read reviews from past customers who have flown United Airlines from Allentown to Billings. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,926 reviews

Reviews

1 / 20

10.0

Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

United Airlines

7.4

Good

8,926 reviews

United Airlines

7.4

Good

8,926 reviews

Reviews

1 / 20

10.0

Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

Related info for your journey

What is the cheapest airline to fly from Allentown to Billings round-trip?
According to our current data, United Airlines ($402), offers the cheapest pricing from Allentown to Billings.
Can I find deals for flights from Allentown to Billings that include hotel bookings?
Yes. In addition to deals on Allentown to Billings flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Allentown to Billings?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Allentown to Billings.
Can I find deals for business class flights from Allentown to Billings?
Yes. Cheapflights offers flight deals from Allentown to Billings by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Allentown to Billings?
Currently, January is the cheapest month in which you can book a flight from Allentown to Billings (average of $395). Flying from Allentown to Billings in June is currently the most expensive (average of $509). 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 Billings

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Other flights to Billings

Top airline flying from Allentown to Billings

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$402	Average$701	FlexibilityNo cancel fee	On-time69%

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$247+ Cheap flights from Allentown to Billings (ABE - BIL)

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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Allentown to Billings with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Allentown to Billings

One-way flights from Allentown to BillingsSearch for one-way flight options from Allentown to Billings. Find affordable one-way fares based on user searches. Data last updated septiembre 17, 2025.

Search for one-way flight options from Allentown to Billings. Find affordable one-way fares based on user searches. Data last updated septiembre 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Allentown to Billings that are best for you.

Best time to book a flight from Allentown to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings from Allentown with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Allentown to Billings

What is the cheapest month to book a flight from Allentown to Billings?

Reviews of airlines servicing Billings

Read reviews from past customers who have flown United Airlines from Allentown to Billings. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What is the cheapest airline to fly from Allentown to Billings round-trip?

Can I find deals for flights from Allentown to Billings that include hotel bookings?

How can I find direct flights from Allentown to Billings?

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

What is the cheapest month to book a flight from Allentown to Billings?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Allentown to Billings

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Allentown to Billings

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Book with Flexibility

Travel Smart

One-way flights from Allentown to Billings
Search for one-way flight options from Allentown to Billings. Find affordable one-way fares based on user searches. Data last updated septiembre 17, 2025.