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Lehigh Valley

$512+ Cheap flights from Louisville (SDF) to Lehigh Valley

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — ABE
Mar 9 — Mar 161
Sun 3/9
Sun 3/16
1 adult, Economy
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Cheap flight deals from Louisville to Lehigh Valley

Keep the following information in mind while searching for Louisville to Lehigh Valley flight deals. Data was last updated March 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$521
(United Airlines)

Popular in

March

Cheapest in

July

Average price

$663
Provider with most accurate pricing for Louisville Intl-Allentown-Bethlehem flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Allentown-Bethlehem flights.
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From Louisville Intl to Lehigh Valley
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Highest demand for flights based on searches. 10% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Louisville to Lehigh Valley

Cheapest flights from Louisville to Lehigh Valley
Explore the most affordable flight options available from Louisville to Lehigh Valley. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 4, 2025.

This Mytrip deal was found by Cheapflights users on 3/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/69:38 pmSDF - ABE
1 stop22h 43mAllegiant Air
Sun 3/98:34 pmABE - SDF
1 stop23h 22mAllegiant Air
Deal found 3/4$512
This United Airlines deal was found by Cheapflights users on 3/4. 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.
Fri 3/71:50 pmSDF - ABE
1 stop7h 44mUnited Airlines
Sun 3/95:38 pmABE - SDF
1 stop4h 53mUnited Airlines
Deal found 3/4$521
This Mytrip deal was found by Cheapflights users on 3/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/76:22 pmSDF - ABE
1 stop16h 28mMultiple Airlines
Sun 3/912:42 pmABE - SDF
2 stops29h 39mMultiple Airlines
Deal found 3/3$646
This Delta deal was found by Cheapflights users on 3/4. 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 7/1512:40 pmSDF - ABE
1 stop4h 39mDelta
Sun 7/206:30 amABE - SDF
1 stop5h 04mDelta
Deal found 3/4$907

Find flights from Louisville to Lehigh Valley within your budget

Customize your flight search to find flights from Louisville to Lehigh Valley 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 March 4, 2025.

Fly from

Louisville

Fly to

Lehigh Valley

Route

Depart

Return

Price

LouisvilleAllentown

SDF - ABE

SDFABE

Louisville Intl

Fri 3/7

1:50 pm-9:34 pm

1 stop7h 44m

Allentown-Bethlehem

Sun 3/9

5:38 pm-10:31 pm

1 stop4h 53m

$521

LouisvilleAllentown

SDF - ABE

SDFABE

Louisville Intl

Fri 3/7

6:22 pm-10:50 am

1 stop16h 28m

Allentown-Bethlehem

Sun 3/9

8:34 pm-7:56 pm

1 stop23h 22m

$593

LouisvilleAllentown

SDF - ABE

SDFABE

Louisville Intl

Fri 3/7

6:22 pm-10:50 am

1 stop16h 28m

Allentown-Bethlehem

Sun 3/9

12:42 pm-6:21 pm

2 stops29h 39m

$646

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/4

Best time to book a flight from Louisville to Lehigh Valley

Have a flexible travel schedule? Discover the best time to fly to Lehigh Valley from Louisville 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.

Travel insights for flights from Louisville to Lehigh Valley

Get recent, data-driven insights about flights from Louisville to Lehigh Valley including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Louisville to Lehigh Valley?

Currently, February is the cheapest month in which you can book a flight from Louisville to Lehigh Valley (average of $295). Flying from Louisville to Lehigh Valley 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.

What is the cheapest time of day to fly from SDF to YGE?

Find hourly flight availability from Louisville to Lehigh Valley. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 4, 2025.

When flying from Louisville to Lehigh Valley, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Lehigh Valley by month

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

In terms of precipitation, rainfall in Lehigh Valley 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 Lehigh Valley when rainfall is around 2.7 in.

Temperature in Lehigh Valley by month

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

If weather is an important factor for your trip to Lehigh Valley, 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).

Reviews of airlines servicing Lehigh Valley

Get insights into the airlines that provide service to Lehigh Valley. 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 Lehigh Valley. Reviews last updated March 4, 2025.
United Airlines
7.4
Good
8,678 reviews

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines
7.4
Good
8,678 reviews
United Airlines
7.4
Good
8,678 reviews

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Allegiant Air
7.3
Good
751 reviews
United Airlines
7.4
Good
8,678 reviews

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Louisville to Lehigh Valley. 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 Louisville to Lehigh Valley?

    Located just 5.3 mi from the city center, Louisville Intl (SDF) is the airport most travelers will use when flying to Lehigh Valley from Louisville.

  • Can I find deals for flights from Louisville to Lehigh Valley that include hotel bookings?

    Yes. In addition to deals on Louisville to Lehigh Valley flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Lehigh Valley?

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

  • Can I find deals for business class flights from Louisville to Lehigh Valley?

    Yes. Cheapflights offers flight deals from Louisville to Lehigh Valley 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 Louisville to Lehigh Valley?

    Currently, February is the cheapest month in which you can book a flight from Louisville to Lehigh Valley (average of $295). Flying from Louisville to Lehigh Valley 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.

See more FAQs

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Alternative routes for Louisville to Lehigh Valley

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Top 2 airlines flying from Louisville to Lehigh Valley

Discover the top 2 airlines that operate flights from Louisville to Lehigh Valley. 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 2,558,603 searches. Data last updated March 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$203Average$265FlexibilityNo cancel feeOn-time71%
DeltaCheapest$238Average$408FlexibilityNo cancel feeOn-timeN/A
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