HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Lehigh Valley

$144+ Cheap flights from Louisville (SDF) to Lehigh Valley

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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — ABE
Jun 28 — Jul 51
Sat 6/28
Sat 7/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisville to Lehigh Valley with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 23, 2025.

Round-trip from

$259
(Delta)

One-way from

$144
(Delta)

Popular in

December

Cheapest in

July

Average price

$502
From Louisville Intl to Lehigh Valley
Search Deals
One-way flight from Louisville Intl to Lehigh Valley
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($99 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 23, 2025.

This Delta deal was found by Cheapflights users on 6/22. 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 7/85:53 pmSDF - ABE
1 stop4h 37mDelta
Sat 7/126:14 pmABE - SDF
1 stop6h 18mDelta
Deal found 6/22$259
This Mytrip deal was found by Cheapflights users on 6/21. 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 7/31:18 pmSDF - ABE
1 stop8h 42mMultiple Airlines
Thu 7/106:30 amABE - SDF
1 stop10h 23mMultiple Airlines
Deal found 6/21$345
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Mon 6/232:05 pmSDF - ABE
1 stop7h 50mUnited Airlines
Tue 6/245:35 pmABE - SDF
1 stop4h 39mUnited Airlines
Deal found 6/22$589
This American Airlines deal was found by Cheapflights users on 6/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/45:55 pmSDF - ABE
1 stop6h 32mAmerican Airlines
Sat 8/91:56 pmABE - SDF
2 stops9h 06mAmerican Airlines
Deal found 6/22$618

Cheapflights Fare Finder

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 June 23, 2025.
Use the filters below to find and compare flights from Louisville to Lehigh Valley that are best for you.

Fly from

Louisville

Fly to

Lehigh Valley

Route

Depart

Return

Price

LouisvilleAllentown

SDF - ABE

SDFABE

Louisville Intl

Tue 7/8

5:53 pm-10:30 pm

1 stop4h 37m

Allentown-Bethlehem

Sat 7/12

6:14 pm-12:32 am

1 stop6h 18m

$259

LouisvilleAllentown

SDF - ABE

SDFABE

Louisville Intl

Thu 7/3

1:18 pm-10:00 pm

1 stop8h 42m

Allentown-Bethlehem

Thu 7/10

6:30 am-4:53 pm

1 stop10h 23m

$345

LouisvilleAllentown

SDF - ABE

SDFABE

Louisville Intl

Mon 8/4

5:55 pm-12:27 am

1 stop6h 32m

Allentown-Bethlehem

Sat 8/9

1:56 pm-11:02 pm

2 stops9h 06m

$618

LouisvilleAllentown

SDF - ABE

SDFABE

Louisville Intl

Sun 7/6

2:10 pm-9:55 pm

1 stop7h 45m

Allentown-Bethlehem

Sun 7/13

5:35 pm-10:14 pm

1 stop4h 39m

$886

LouisvilleAllentown

SDF - ABE

SDFABE

Louisville Intl

Fri 7/25

5:53 pm-10:30 pm

1 stop4h 37m

$144

LouisvilleAllentown

SDF - ABE

SDFABE

Louisville Intl

Fri 7/25

2:50 pm-10:02 am

2 stops19h 12m

$185

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/22

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.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Lehigh Valley

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 June 23, 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 June 23, 2025.
Delta
8.0
Very good
7,965 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,965 reviews
Delta
8.0
Very good
7,965 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,831 reviews
Delta
8.0
Very good
7,965 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,965 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $291). 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

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 Louisville to Lehigh Valley

See prices for flight routes from nearby airports that may be better suited for you.
Cincinnati to John F Kennedy Intl flights
Cincinnati to LaGuardia flights
Cincinnati to Newark flights
Nashville to LaGuardia flights
Nashville to John F Kennedy Intl flights
Nashville to Newark flights
Louisville to LaGuardia flights
Louisville to John F Kennedy Intl flights
Cincinnati to Philadelphia flights
Lexington to LaGuardia flights
Louisville to Newark flights
Lexington to John F Kennedy Intl flights
Knoxville to LaGuardia flights
Knoxville to John F Kennedy Intl flights
Cincinnati to Dulles Intl flights
Nashville to Dulles Intl flights
Lexington to Newark flights
Nashville to Philadelphia flights
Nashville to Reagan-National flights
Cincinnati to Reagan-National flights
Louisville to Dulles Intl flights
Louisville to Reagan-National flights
Knoxville to Dulles Intl flights
Lexington to Dulles Intl flights
Blountville to Philadelphia flights
Louisville to Philadelphia flights
Knoxville to Philadelphia flights
Knoxville to Reagan-National flights
Knoxville to Newark flights
Lexington to Philadelphia flights
Lexington to Reagan-National flights
Nashville to Pittsburgh flights
Evansville to John F Kennedy Intl flights
Blountville to John F Kennedy Intl flights
Knoxville to Pittsburgh flights
Nashville to Scranton flights
Nashville to Allentown flights
Blountville to Newark flights
Cincinnati to Harrisburg flights
Evansville to Newark flights
Blountville to LaGuardia flights
Louisville to Pittsburgh flights
Cincinnati to Pittsburgh flights
Huntington to Newark flights
Cincinnati to Allentown flights
Blountville to Dulles Intl flights
Knoxville to Harrisburg flights
Nashville to Harrisburg flights
Lexington to Pittsburgh flights
Nashville to Erie flights

Top 3 airlines flying from Louisville to Lehigh Valley

Discover the top 3 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 June 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$203Average$265FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$223Average$397FlexibilityNo cancel feeOn-time69%
DeltaCheapest$238Average$318FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.