Find Cheap Flights from Lehigh Valley to Puerto Rico | Cheapflights

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Find flight deals from Lehigh Valley to Puerto Rico

Round-trip from	$277 (Delta)
One-way from	$121 (Kiwi.com)
Popular in	September
Cheapest in	February
Average price	$373

From Lehigh Valley to Puerto Rico

One-way flight from Lehigh Valley to Puerto Rico

Highest demand for flights based on searches. 23% potential increase in price ($170 potential increase over avg. RT price).

Cheapest flight prices on average. 14% potential price decrease ($70 potential savings vs. average RT price).

Average for round-trip flights in August 2026

Cheapflights Insights

Everything you need to know about your flight from Lehigh Valley to Puerto Rico

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

Currently, February is the cheapest month in which you can book a flight from Lehigh Valley to Puerto Rico (average of $327). Flying from Lehigh Valley to Puerto Rico in September is currently the most expensive (average of $1,319). 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 Puerto Rico

Read reviews from past customers who have flown Delta,American Airlines, andFrontier from Lehigh Valley to Puerto Rico. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

7.8

Good

Reviews

1 / 20

10.0

Excellent

Salvador,Aug 2026

PHL - DTW

No food and entertainment. Also de aircraft is old and noisy.

7.8

Good

7.8

Good

Reviews

1 / 20

10.0

Excellent

Salvador,Aug 2026

PHL - DTW

No food and entertainment. Also de aircraft is old and noisy.

American Airlines

7.1

Good

7.8

Good

Reviews

1 / 20

10.0

Excellent

Salvador,Aug 2026

PHL - DTW

No food and entertainment. Also de aircraft is old and noisy.

5.6

Fair

7.8

Good

Reviews

1 / 20

10.0

Excellent

Salvador,Aug 2026

PHL - DTW

No food and entertainment. Also de aircraft is old and noisy.

Related info for your journey

How long is the flight from Lehigh Valley to Puerto Rico?
Airlines like Delta fly from Lehigh Valley to Puerto Rico in about 9h 23m. The time it takes to get you to your destination can typically vary by up to . The distance from Lehigh Valley to Puerto Rico is about 1633 mi.
Can I find deals for flights from Lehigh Valley to Puerto Rico that include hotel bookings?
Yes. In addition to deals on Lehigh Valley to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Lehigh Valley to Puerto Rico?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lehigh Valley to Puerto Rico.
Can I find deals for business class flights from Lehigh Valley to Puerto Rico?
Yes. Cheapflights offers flight deals from Lehigh Valley to Puerto Rico 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 Lehigh Valley to Puerto Rico?
Currently, February is the cheapest month in which you can book a flight from Lehigh Valley to Puerto Rico (average of $327). Flying from Lehigh Valley to Puerto Rico in September is currently the most expensive (average of $1,319). 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.

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Top 3 airlines flying from Lehigh Valley to Puerto Rico

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$83	Average$210	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$272	Average$468	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$275	Average$530	FlexibilityNo cancel fee	On-timeN/A

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