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$1,045+ Cheap flights from Allentown (ABE) to Bulgaria

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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SOF
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Allentown to Bulgaria

Keep the following information in mind while searching for Allentown to Bulgaria flight deals. Data was last updated April 17, 2025.

Round-trip from

$2,067
(United Airlines)

One-way from

$1,045
(United Airlines)
From Allentown-Bethlehem to Bulgaria
Search Deals
One-way flight from Allentown-Bethlehem to Bulgaria
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Find flight deals from Allentown to Bulgaria

Cheapest flights from Allentown to Bulgaria
Explore the most affordable flight options available from Allentown to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/15:35 pmABE - SOF
2 stops35h 05mUnited Airlines
Wed 6/116:00 amSOF - ABE
2 stops41h 59mUnited Airlines
Deal found 4/17$2,067

Cheapflights Fare Finder

Customize your flight search to find flights from Allentown to Bulgaria 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 2,558,603 searches. Data last updated April 17, 2025.
Use the filters below to find and compare flights from Allentown to Bulgaria that are best for you.

Fly from

Allentown

Fly to

Bulgaria

Route

Depart

Return

Price

AllentownSofia

ABE - SOF

ABESOF

Allentown-Bethlehem

Sun 6/1

5:35 pm-11:40 am

2 stops35h 05m

Sofia

Wed 6/11

6:00 am-4:59 pm

2 stops41h 59m

$2,067

AllentownSofia

ABE - SOF

ABESOF

Allentown-Bethlehem

Sun 6/15

6:30 am-12:00 pm

2 stops22h 30m

$1,045

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Best time to book a flight from Allentown to Bulgaria

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

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

Currently, November is the cheapest month in which you can book a flight from Allentown to Bulgaria (average of $632). Flying from Allentown to Bulgaria in June is currently the most expensive (average of $1,243). 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.

Rainfall in Bulgaria by month

Plan your trip to Bulgaria by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bulgaria ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Bulgaria when rainfall is around 1.2 in.

Temperature in Bulgaria by month

Plan your trip to Bulgaria by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bulgaria, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Bulgaria

Get insights into the airlines that provide service to Bulgaria. 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 Bulgaria. Reviews last updated April 17, 2025.
United Airlines
7.4
Good
8,667 reviews

Food

6.6

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,667 reviews
United Airlines
7.4
Good
8,667 reviews

Food

6.6

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Allentown to Bulgaria. 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 from for flights from Allentown to Bulgaria?

    Most people fly from Allentown-Bethlehem (ABE) if they book a flight from Allentown to Bulgaria. Allentown-Bethlehem is conveniently located just 3.9 mi from Allentown’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Allentown to Bulgaria 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 Bulgaria?

    Currently, November is the cheapest month in which you can book a flight from Allentown to Bulgaria (average of $632). Flying from Allentown to Bulgaria in June is currently the most expensive (average of $1,243). 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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