$395+ Cheap flights from Lehigh Valley to Heidelberg, Germany
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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — FRA
Jan 17 — Jan 241
1 adult, Economy
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Cheapest flights from Lehigh Valley to HeidelbergExplore the most affordable flight options available from Lehigh Valley to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.
Explore the most affordable flight options available from Lehigh Valley to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.
This Delta deal was found by Cheapflights users on 12/16. 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 12/306:25 amABE - FRA
1 stop20h 15mDelta
Sun 1/49:50 amFRA - ABE
1 stop18h 56mDelta
Deal found 12/16![Delta logo]()
$2,970
This Delta deal was found by Cheapflights users on 12/16. 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.
Wed 12/312:00 pmABE - FRA
1 stop12h 40mDelta
Mon 1/59:50 amFRA - ABE
1 stop18h 20mDelta
Deal found 12/16![Delta logo]()
$7,109
This Delta deal was found by Cheapflights users on 12/16. 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 12/2912:49 pmABE - FRA
1 stop13h 51mDelta
Sat 1/39:50 amFRA - ABE
1 stop18h 56mDelta
Deal found 12/16![Delta logo]()
$7,559
Find flight deals from Lehigh Valley to Heidelberg
Keep the following information in mind while searching for Lehigh Valley to Heidelberg flight deals. Data was last updated December 18, 2025.
Most accurate provider | Expedia 2 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $604 (United Airlines) |
One-way from | $395 (United Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $937 |
Cheapflights Fare Finder
Customize your flight search to find flights from Lehigh Valley to Heidelberg 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 December 18, 2025.
Use the filters below to find and compare flights from Lehigh Valley to Heidelberg that are best for you.
Fly from
Lehigh Valley
Fly to
Heidelberg
Route
Depart
Return
Price
AllentownFrankfurt am Main
ABE - FRA
ABEFRA
Allentown-Bethlehem
Wed 2/4
11:30 am-12:05 pm
2 stops18h 35m
Frankfurt am Main
Sun 2/8
7:20 am-10:41 am
2 stops33h 21m
$604
AllentownFrankfurt am Main
ABE - FRA
ABEFRA
Allentown-Bethlehem
Tue 12/30
6:25 am-8:40 am
1 stop20h 15m
Frankfurt am Main
Sun 1/4
9:50 am-10:46 pm
1 stop18h 56m
$2,970
AllentownFrankfurt am Main
ABE - FRA
ABEFRA
Allentown-Bethlehem
Wed 12/31
2:00 pm-8:40 am
1 stop12h 40m
Frankfurt am Main
Mon 1/5
9:50 am-10:10 pm
1 stop18h 20m
$7,109
AllentownFrankfurt am Main
ABE - FRA
ABEFRA
Allentown-Bethlehem
Mon 12/29
12:49 pm-8:40 am
1 stop13h 51m
Frankfurt am Main
Sat 1/3
9:50 am-10:46 pm
1 stop18h 56m
$7,559
AllentownFrankfurt am Main
ABE - FRA
ABEFRA
Allentown-Bethlehem
Sat 1/17
6:15 am-10:05 am
2 stops21h 50m
$395
AllentownFrankfurt am Main
ABE - FRA
ABEFRA
Allentown-Bethlehem
Sun 1/18
6:15 am-4:05 pm
2 stops27h 50m
$395
AllentownFrankfurt am Main
ABE - FRA
ABEFRA
Allentown-Bethlehem
Thu 1/15
11:30 am-1:05 pm
2 stops19h 35m
$395
Best time to book a flight from Lehigh Valley to Heidelberg
Have a flexible travel schedule? Discover the best time to fly to Heidelberg from Lehigh Valley 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 Lehigh Valley to Heidelberg
What is the cheapest time of day to fly from YGE to HE1?
Find hourly flight availability from Lehigh Valley to Heidelberg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.
It’s optimal to fly from Lehigh Valley to Heidelberg in the evening. By choosing this option you can save up to 73% on the cost of your flight, compared to a flight at noon.