$179+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — ABE
Mar 8 — Mar 151
1 adult, Economy
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Cheapest flights from Louisville to Lehigh ValleyExplore 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 February 6, 2026.
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 February 6, 2026.
This United Airlines deal was found by Cheapflights users on 2/4. 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 2/205:35 am
SDF
- ABE
1 stop4h 26m
United Airlines
Tue 2/245:23 pm
ABE
- SDF
1 stop4h 50m
United Airlines
Deal found 2/4![United Airlines logo]()
$279
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/205:35 pm
SDF
- ABE
1 stop5h 21m
Delta
Sat 3/2112:51 pm
ABE
- SDF
1 stop5h 58m
Delta
Deal found 2/3![Delta logo]()
$303
This United Airlines deal was found by Cheapflights users on 2/2. 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 2/145:35 am
SDF
- ABE
1 stop6h 15m
United Airlines
Wed 2/185:23 pm
ABE
- SDF
1 stop4h 50m
United Airlines
Deal found 2/2![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 2/5. 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.
Fri 2/65:47 pm
SDF
- ABE
1 stop5h 03m
Delta
Fri 2/135:58 pm
ABE
- SDF
1 stop4h 49m
Delta
Deal found 2/5![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:49 pm
SDF
- ABE
1 stop5h 00m
Delta
Wed 3/46:28 am
ABE
- SDF
1 stop4h 59m
Delta
Deal found 2/3![Delta logo]()
$565
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/209:09 pm
SDF
- ABE
2 stops22h 17m
Multiple Airlines
Tue 3/3111:18 am
ABE
- SDF
1 stop23h 56m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$595
This Delta deal was found by Cheapflights users on 2/5. 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.
Mon 3/27:00 am
SDF
- ABE
1 stop5h 05m
Delta
Thu 3/56:28 am
ABE
- SDF
1 stop4h 59m
Delta
Deal found 2/5![Delta logo]()
$642
Best flights from Louisville to Lehigh ValleyDiscover carefully curated flight deals from Louisville to Lehigh Valley that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 6, 2026.
Discover carefully curated flight deals from Louisville to Lehigh Valley that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 6, 2026.
This United Airlines deal was found by Cheapflights users on 2/4. 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 2/205:35 am
SDF
- ABE
1 stop4h 26m
United Airlines
Tue 2/245:23 pm
ABE
- SDF
1 stop4h 50m
United Airlines
Deal found 2/4![United Airlines logo]()
$279
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/205:35 pm
SDF
- ABE
1 stop5h 21m
Delta
Tue 3/315:58 pm
ABE
- SDF
1 stop5h 59m
Delta
Deal found 2/3![Delta logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/209:09 pm
SDF
- ABE
2 stops22h 17m
Multiple Airlines
Tue 3/3111:18 am
ABE
- SDF
1 stop23h 56m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$595
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/205:35 pm
SDF
- ABE
1 stop5h 21m
Delta
Sat 3/2112:51 pm
ABE
- SDF
1 stop5h 58m
Delta
Deal found 2/3![Delta logo]()
$303
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:49 pm
SDF
- ABE
1 stop5h 00m
Delta
Thu 3/56:28 am
ABE
- SDF
1 stop4h 59m
Delta
Deal found 2/3![Delta logo]()
$565
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:49 pm
SDF
- ABE
1 stop5h 00m
Delta
Wed 3/46:28 am
ABE
- SDF
1 stop4h 59m
Delta
Deal found 2/3![Delta logo]()
$565
This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/201:58 pm
SDF
- ABE
1 stop19h 58m
United Airlines
Sat 3/216:51 pm
ABE
- SDF
2 stops27h 08m
United Airlines
Deal found 2/3![United Airlines logo]()
$710
Last-minute flights from Louisville to Lehigh ValleyDiscover last-minute flight deals from Louisville to Lehigh Valley. Data last updated February 6, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Lehigh Valley. Data last updated February 6, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/5. 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.
Fri 2/65:47 pm
SDF
- ABE
1 stop5h 03m
Delta
Fri 2/135:58 pm
ABE
- SDF
1 stop4h 49m
Delta
Deal found 2/5![Delta logo]()
$419
This United Airlines deal was found by Cheapflights users on 2/2. 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 2/145:35 am
SDF
- ABE
1 stop6h 15m
United Airlines
Wed 2/185:23 pm
ABE
- SDF
1 stop4h 50m
United Airlines
Deal found 2/2![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 2/4. 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 2/205:35 am
SDF
- ABE
1 stop4h 26m
United Airlines
Tue 2/245:23 pm
ABE
- SDF
1 stop4h 50m
United Airlines
Deal found 2/4![United Airlines logo]()
$279
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:49 pm
SDF
- ABE
1 stop5h 00m
Delta
Wed 3/46:28 am
ABE
- SDF
1 stop4h 59m
Delta
Deal found 2/3![Delta logo]()
$565
This Delta deal was found by Cheapflights users on 2/5. 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.
Mon 3/27:00 am
SDF
- ABE
1 stop5h 05m
Delta
Thu 3/56:28 am
ABE
- SDF
1 stop4h 59m
Delta
Deal found 2/5![Delta logo]()
$642
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/205:35 pm
SDF
- ABE
1 stop5h 21m
Delta
Sat 3/2112:51 pm
ABE
- SDF
1 stop5h 58m
Delta
Deal found 2/3![Delta logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/209:09 pm
SDF
- ABE
2 stops22h 17m
Multiple Airlines
Tue 3/3111:18 am
ABE
- SDF
1 stop23h 56m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$595
One-way flights from Louisville to Lehigh ValleySearch for one-way flight options from Louisville to Lehigh Valley. Find affordable one-way fares based on user searches. Data last updated February 6, 2026.
Search for one-way flight options from Louisville to Lehigh Valley. Find affordable one-way fares based on user searches. Data last updated February 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/263:33 pm
SDF
- ABE
1 stop28h 57m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/173:33 pm
SDF
- ABE
1 stop28h 37m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$195
This Delta deal was found by Cheapflights users on 2/2. 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 4/712:48 pm
SDF
- ABE
1 stop4h 29m
Delta
Deal found 2/2![Delta logo]()
$283
This United Airlines deal was found by Cheapflights users on 2/2. 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 4/65:00 am
SDF
- ABE
1 stop4h 58m
United Airlines
Deal found 2/2![United Airlines logo]()
$284
This Delta deal was found by Cheapflights users on 2/2. 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.
Sun 4/512:48 pm
SDF
- ABE
1 stop4h 29m
Delta
Deal found 2/2![Delta logo]()
$348
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Sun 5/175:50 am
SDF
- ABE
2 stops28h 08m
United Airlines
Deal found 2/4![United Airlines logo]()
$463
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 4/710:08 am
SDF
- ABE
2 stops13h 20m
American Airlines
Deal found 2/2![American Airlines logo]()
$478
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Sun 4/512:07 pm
SDF
- ABE
2 stops12h 22m
American Airlines
Deal found 2/2![American Airlines logo]()
$503
This American Airlines deal was found by Cheapflights users on 2/2. 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 4/64:50 pm
SDF
- ABE
2 stops7h 39m
American Airlines
Deal found 2/2![American Airlines logo]()
$602
Find 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 February 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $279 (United Airlines) |
One-way from | $179 (Kiwi.com) |
Popular in | August |
Cheapest in | November |
Average price | $400 |
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 February 6, 2026.
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
Fri 2/20
5:35 am-10:01 am
1 stop4h 26m
Allentown-Bethlehem
Tue 2/24
5:23 pm-10:13 pm
1 stop4h 50m
$279
LouisvilleAllentown
SDF - ABE
SDFABE
Louisville Intl
Fri 3/20
5:35 pm-10:56 pm
1 stop5h 21m
Allentown-Bethlehem
Tue 3/31
5:58 pm-11:57 pm
1 stop5h 59m
$303
LouisvilleAllentown
SDF - ABE
SDFABE
Louisville Intl
Fri 3/20
5:35 pm-10:56 pm
1 stop5h 21m
Allentown-Bethlehem
Sat 3/21
12:51 pm-6:49 pm
1 stop5h 58m
$303
LouisvilleAllentown
SDF - ABE
SDFABE
Louisville Intl
Mon 3/2
5:49 pm-10:49 pm
1 stop5h 00m
Allentown-Bethlehem
Thu 3/5
6:28 am-11:27 am
1 stop4h 59m
$565
LouisvilleAllentown
SDF - ABE
SDFABE
Louisville Intl
Mon 3/2
5:49 pm-10:49 pm
1 stop5h 00m
Allentown-Bethlehem
Wed 3/4
6:28 am-11:27 am
1 stop4h 59m
$565
LouisvilleAllentown
SDF - ABE
SDFABE
Louisville Intl
Fri 3/20
9:09 pm-7:26 pm
2 stops22h 17m
Allentown-Bethlehem
Tue 3/31
11:18 am-11:14 am
1 stop23h 56m
$595
LouisvilleAllentown
SDF - ABE
SDFABE
Louisville Intl
Fri 3/20
1:58 pm-9:56 am
1 stop19h 58m
Allentown-Bethlehem
Sat 3/21
6:51 pm-9:59 pm
2 stops27h 08m
$710
LouisvilleAllentown
SDF - ABE
SDFABE
Louisville Intl
Thu 2/26
3:33 pm-8:30 pm
1 stop28h 57m
$179
LouisvilleAllentown
SDF - ABE
SDFABE
Louisville Intl
Sun 5/17
3:33 pm-8:10 pm
1 stop28h 37m
$195
LouisvilleAllentown
SDF - ABE
SDFABE
Louisville Intl
Tue 4/7
12:48 pm-5:17 pm
1 stop4h 29m
$283
Showing 1-10 of 16 results
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.
SDF-ABE
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
SDF-zzYGE
SDF-ABE
What is the cheapest month to book a flight from Louisville to Lehigh Valley?
Currently, July is the cheapest month in which you can book a flight from Louisville to Lehigh Valley (average of $123). Flying from Louisville to Lehigh Valley in March is currently the most expensive (average of $472). 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 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 February 6, 2026.
Read through reviews of airlines operating flights from Louisville to Lehigh Valley, such as Delta and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
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Louisville and Lehigh Valley flights
Browse other Louisville and Lehigh Valley flight options. Last updated on February 6, 2026.
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Louisville to Lehigh Valley flights
Consider these flights traveling from Louisville to Lehigh Valley.
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 February 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$308 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$273 | Average$385 | FlexibilityNo cancel fee | On-time69% |