Cheap flights from Allentown, PA to San José, Costa Rica
Flights starting at $194. Choose between Allegiant Air, Spirit Airlines, or United Airlines to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to San José
Cheapest one-way trip | $194 |
---|---|
Cheapest round-trip | $549 |
Includes rare itinerary | |
Most popular airline | Allegiant Air |
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
The most popular airlines for this route are Allegiant Air, Spirit Airlines, United Airlines, Copa Airlines, and JetBlue Airways. Allentown and San José have 66 direct flights per week. When you arrive at San José, consider visiting Bosque Nuboso Monteverde, and Parque Nacional Manuel Antonio.
Check-in for a flight from Allentown to San José
Name | Carrier code | IATA Code | Passport needed during booking | |
---|---|---|---|---|
Allegiant Air | AAY | G4 | No | |
Spirit Airlines | NKS | NK | No | |
United Airlines | UAL | UA | Yes | |
Copa Airlines | CMP | CM | Yes | |
JetBlue Airways | JBU | B6 | No |
Online check-in is not available for these airlines.
Weather in San José
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 24°C | 14°C |
February | 26°C | 14°C |
March | 27°C | 15°C |
April | 26°C | 16°C |
May | 25°C | 17°C |
June | 24°C | 16°C |
July | 24°C | 16°C |
August | 24°C | 15°C |
September | 24°C | 16°C |
October | 23°C | 16°C |
November | 23°C | 15°C |
December | 23°C | 15°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Allentown
- Flights from Allentown to Orlando
- Flights from Allentown to Nashville
- Flights from Allentown to Tampa
- Flights from Allentown to Fort Lauderdale
- Flights from Allentown to Savannah
- Flights from Allentown to Myrtle Beach
- Flights from Allentown to Sarasota
- Flights from Allentown to Cleveland
- Flights from Allentown to Las Vegas
- Flights from Allentown to Cincinnati
- Flights from Allentown to Chicago
- Flights from Allentown to Tucson
- Flights from Allentown to Punta Gorda
- Flights from Allentown to Houston
- Flights from Allentown to San Antonio
- Flights from Allentown to El Paso
- Flights from Allentown to Phoenix
- Flights from Allentown to Pittsburgh
- Flights from Allentown to Saint Croix
- Flights from Allentown to Austin
Flights to San José
- Flights from Guatemala City to San José
- Flights from Charlotte to San José
- Flights from Liberia to San José
- Flights from Cancún to San José
- Flights from Mexico City to San José
- Flights from Tambor to San José
- Flights from Panama to San José
- Flights from Los Angeles to San José
- Flights from New York to San José
- Flights from Denver to San José
- Flights from Tijuana to San José
- Flights from Quepos to San José
- Flights from Bogotá to San José
- Flights from Tamarindo to San José
- Flights from Cincinnati to San José
- Flights from Asheville to San José
- Flights from Minneapolis to San José
- Flights from San Salvador to San José
- Flights from Chicago to San José
- Flights from San Francisco to San José
Popular routes
- Flights from San Jose to Lucknow
- Flights from Kailua to Malta
- Flights from Springfield to Tirana
- Flights from Cincinnati to Trujillo
- Flights from Austin to Vancouver
- Flights from Syracuse to Kozhikode
- Flights from Nashville to Bagdogra
- Flights from Chicago to Las Vegas
- Flights from Chicago to Denver
- Flights from Washington, D.C. to Denver
- Flights from Madison to Cox's Bazar
- Flights from Harrisburg to Bangkok
- Flights from Boise to Vilnius
Airports near Allentown
- John F. Kennedy International
- Newark Liberty International
- Washington Dulles International
- LaGuardia
- Baltimore–Washington International
- Philadelphia International
- Ronald Reagan Washington National
- New York Stewart International Airport
- Trenton–Mercer
- Lehigh Valley International