In terms of precipitation, rainfall in Allentown ranges from 2.7 - 5.0 inches per month. July is typically the wettest month, when rainfall can reach 5.0 in. February is typically the driest time to visit Allentown when rainfall is around 2.7 in.

If weather is an important factor for your trip to Allentown, 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 28.4 F).

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

When flying from San Luis Obispo to Allentown, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from San Luis Obispo to Allentown that include hotel bookings?

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

How can I find direct flights from San Luis Obispo to Allentown?

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

Can I find deals for business class flights from San Luis Obispo to Allentown?

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

$708+ Flights from San Luis Obispo to Allentown

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Cheap flight deals from San Luis Obispo to Allentown

Round-trip from	$708 (American Airlines)

From San Luis Obispo County to Allentown-Bethlehem

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Cheapest flights from San Luis Obispo to Allentown
Explore the most affordable flight options available from San Luis Obispo to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Sat 9/276:00 amSBP - ABE

2 stops13h 29mAmerican Airlines

Wed 10/17:00 pmABE - SBP

2 stops26h 43mAmerican Airlines

Deal found 7/29

$708

Best flights from San Luis Obispo to Allentown
Discover carefully curated flight deals from San Luis Obispo to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Sat 9/276:00 amSBP - ABE

2 stops13h 29mAmerican Airlines

Wed 10/17:00 pmABE - SBP

2 stops26h 43mAmerican Airlines

Deal found 7/29

$708

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San Luis ObispoAllentown

SBP - ABE

SBPABE

San Luis Obispo County

Sat 9/27

6:00 am-10:29 pm

2 stops13h 29m

Allentown-Bethlehem

Wed 10/1

7:00 pm-6:43 pm

2 stops26h 43m

$708

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from San Luis Obispo to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from San Luis Obispo 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 San Luis Obispo to Allentown

What is the cheapest month to book a flight from San Luis Obispo to Allentown?

Currently, February is the cheapest month in which you can book a flight from San Luis Obispo to Allentown (average of $289). Flying from San Luis Obispo to Allentown in December is currently the most expensive (average of $395). 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 Allentown

Get a feel of what it's like to fly with American Airlines from San Luis Obispo to Allentown by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

Related info for your journey

Can I find deals for flights from San Luis Obispo to Allentown that include hotel bookings?
Yes. In addition to deals on San Luis Obispo to Allentown flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Luis Obispo to Allentown?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Luis Obispo to Allentown.
Can I find deals for business class flights from San Luis Obispo to Allentown?
Yes. Cheapflights offers flight deals from San Luis Obispo to Allentown 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 San Luis Obispo to Allentown?
Currently, February is the cheapest month in which you can book a flight from San Luis Obispo to Allentown (average of $289). Flying from San Luis Obispo to Allentown in December is currently the most expensive (average of $395). 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.

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$708+ Cheap flights from San Luis Obispo to Allentown (SBP - ABE)

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Luis Obispo to Allentown with Cheapflights

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Cheap flight deals from San Luis Obispo to Allentown

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Find flight deals from San Luis Obispo to Allentown

Cheapest flights from San Luis Obispo to AllentownExplore the most affordable flight options available from San Luis Obispo to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Explore the most affordable flight options available from San Luis Obispo to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from San Luis Obispo to Allentown

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

Cheapflights Insights

Everything you need to know about your flight from San Luis Obispo to Allentown

What is the cheapest month to book a flight from San Luis Obispo to Allentown?

Reviews of airlines servicing Allentown

Get a feel of what it's like to fly with American Airlines from San Luis Obispo to Allentown by reading reviews from past customers. Users have also rated airlines 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 San Luis Obispo to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from San Luis Obispo to Allentown that include hotel bookings?

How can I find direct flights from San Luis Obispo to Allentown?

Can I find deals for business class flights from San Luis Obispo to Allentown?

What is the cheapest month to book a flight from San Luis Obispo to Allentown?

Browse thousands of different options on Cheapflights for your next trip

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Other flights to Allentown

Explore flights to Allentown departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 30, 2025.

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Cheapest flights from San Luis Obispo to Allentown
Explore the most affordable flight options available from San Luis Obispo to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.