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$316+ Cheap flights from Baltimore to Allentown (BWI - 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ABE
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Baltimore to Allentown

Cheapest flights from Baltimore to Allentown
Explore the most affordable flight options available from Baltimore to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/56:15 am
BWI
-
ABE
1 stop8h 44m
Multiple Airlines
Mon 2/93:01 pm
ABE
-
BWI
1 stop19h 30m
Multiple Airlines
Deal found 1/20$316
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/175:54 pm
BWI
-
ABE
2 stops22h 24m
Multiple Airlines
Fri 2/201:49 pm
ABE
-
BWI
1 stop9h 42m
Multiple Airlines
Deal found 1/20$415
This United Airlines deal was found by Cheapflights users on 1/19. 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.
Sat 2/75:18 pm
BWI
-
ABE
1 stop17h 23m
United Airlines
Tue 2/1011:30 am
ABE
-
BWI
1 stop9h 51m
United Airlines
Deal found 1/19$552
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Tue 2/1710:30 am
BWI
-
ABE
1 stop10h 23m
United Airlines
Thu 2/1910:36 am
ABE
-
BWI
1 stop10h 41m
United Airlines
Deal found 1/20$735

Find flight deals from Baltimore to Allentown

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Allentown (ABE). 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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$316
(Kiwi.com)
Provider with most accurate pricing for Baltimore/Washington-Allentown-Bethlehem flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-Allentown-Bethlehem flights.
Search Deals
From Baltimore/Washington to Allentown-Bethlehem
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Allentown 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 January 21, 2026.
Use the filters below to find and compare flights from Baltimore to Allentown that are best for you.

Fly from

Baltimore

Fly to

Allentown

Route

Depart

Return

Price

BaltimoreAllentown

BWI - ABE

BWIABE

Baltimore/Washington

Thu 2/5

6:15 am-2:59 pm

1 stop8h 44m

Allentown-Bethlehem

Mon 2/9

3:01 pm-10:31 am

1 stop19h 30m

$316

BaltimoreAllentown

BWI - ABE

BWIABE

Baltimore/Washington

Tue 2/17

5:54 pm-4:18 pm

2 stops22h 24m

Allentown-Bethlehem

Fri 2/20

1:49 pm-11:31 pm

1 stop9h 42m

$415

BaltimoreAllentown

BWI - ABE

BWIABE

Baltimore/Washington

Sat 2/7

5:18 pm-10:41 am

1 stop17h 23m

Allentown-Bethlehem

Tue 2/10

11:30 am-9:21 pm

1 stop9h 51m

$552

BaltimoreAllentown

BWI - ABE

BWIABE

Baltimore/Washington

Tue 2/17

10:30 am-8:53 pm

1 stop10h 23m

Allentown-Bethlehem

Thu 2/19

10:36 am-9:17 pm

1 stop10h 41m

$735

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

  • Most accurate provider: When it comes to deals on Baltimore-Allentown flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Allentown flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Allentown flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Allentown flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Allentown flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baltimore to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from Baltimore 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 Baltimore to Allentown

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

Currently, April is the cheapest month in which you can book a flight from Baltimore to Allentown (average of $99). Flying from Baltimore to Allentown in February is currently the most expensive (average of $142). 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.

Related info for your journey

Find useful and relevant information for your journey from Baltimore 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 Baltimore to Allentown that include hotel bookings?

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Baltimore to Allentown (average of $99). Flying from Baltimore to Allentown in February is currently the most expensive (average of $142). 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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