Cheap flights from Charleston, SC to Allentown, PA
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 Allentown
Cheapest nonstop round-trip | £206 |
---|---|
Most popular airline | Allegiant Air |
Sorry, we couldn't find any results
Sorry, we couldn't find any results
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, JetBlue Airways, and Frontier Airlines. Charleston and Allentown have 127 direct flights per week.
Check-in for a flight from Charleston to Allentown
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in Allentown
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 2°C | -5°C |
February | 4°C | -4°C |
March | 8°C | 0°C |
April | 15°C | 4°C |
May | 20°C | 10°C |
June | 25°C | 14°C |
July | 29°C | 18°C |
August | 28°C | 17°C |
September | 24°C | 13°C |
October | 17°C | 8°C |
November | 10°C | 1°C |
December | 5°C | -1°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 Charleston
- Flights from Charleston to London
- Flights from Charleston to Boston
- Flights from Charleston to Dublin
- Flights from Charleston to Amsterdam
- Flights from Charleston to Guatemala City
- Flights from Charleston to Washington, D.C.
- Flights from Charleston to New York
- Flights from Charleston to Philadelphia
- Flights from Charleston to Edinburgh
- Flights from Charleston to Toronto
- Flights from Charleston to Los Angeles
- Flights from Charleston to Tortola
- Flights from Charleston to Guayaquil
- Flights from Charleston to Dubai
- Flights from Charleston to Catania
- Flights from Charleston to Manchester
- Flights from Charleston to Nha Trang
- Flights from Charleston to Denver
- Flights from Charleston to Palma, Majorca
- Flights from Charleston to Rome
Flights to Allentown
- Flights from San Juan to Allentown
- Flights from Shreveport to Allentown
- Flights from Manchester to Allentown
- Flights from Indianapolis to Allentown
- Flights from London to Allentown
- Flights from New York to Allentown
- Flights from Orlando to Allentown
- Flights from Las Vegas to Allentown
- Flights from Denver to Allentown
- Flights from Chicago to Allentown
- Flights from Miami to Allentown
- Flights from Los Angeles to Allentown
- Flights from Atlanta to Allentown
- Flights from Mexico City to Allentown
- Flights from Bogotá to Allentown
- Flights from Dallas to Allentown
- Flights from Phoenix to Allentown
- Flights from Philadelphia to Allentown
- Flights from San Francisco to Allentown
- Flights from Cancún to Allentown
Popular routes
- Flights from Riohacha to Stockholm
- Flights from Singapore to Jakarta
- Flights from Fortaleza to Saint Croix
- Flights from Porto Seguro to Foz do Iguaçu
- Flights from Guatemala City to Bratislava
- Flights from Bratislava to Guatemala City
- Flights from Sarasota to Appleton
- Flights from Atlantic City to Hartford
- Flights from Huntsville to Oklahoma City
- Flights from Monrovia to Sofia
- Flights from London to Athens
- Flights from Cologne to Santa Marta
Airports near Charleston
- Charleston International
- Myrtle Beach International
- Savannah/Hilton Head International
- Columbia Metropolitan
- Augusta Regional
- Brunswick Golden Isles
- Hilton Head
- Florence Regional