Cheap flights from Great Falls, MT to Allentown, PA
Choose between Allegiant Air, Alaska 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 | $467 |
---|---|
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, Alaska Airlines, United Airlines, Frontier Airlines, and Spirit Airlines. Great Falls and Allentown have 43 direct flights per week.
Check-in for a flight from Great Falls 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 |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
Frontier Airlines | FFT | F9 | 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 |
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 Great Falls
- Flights from Great Falls to Las Vegas
- Flights from Great Falls to Phoenix
- Flights from Great Falls to San Diego
- Flights from Great Falls to Washington, D.C.
- Flights from Great Falls to Los Angeles
- Flights from Great Falls to Portland
- Flights from Great Falls to Sacramento
- Flights from Great Falls to Cleveland
- Flights from Great Falls to Boston
- Flights from Great Falls to Austin
- Flights from Great Falls to St. Louis
- Flights from Great Falls to Fort Lauderdale
- Flights from Great Falls to Pittsburgh
- Flights from Great Falls to Denver
- Flights from Great Falls to Philadelphia
- Flights from Great Falls to Dallas
- Flights from Great Falls to Seattle
- Flights from Great Falls to Raleigh
- Flights from Great Falls to Tampa
- Flights from Great Falls to Indianapolis
Flights to Allentown
- Flights from Nashville to Allentown
- Flights from Orlando to Allentown
- Flights from Savannah to Allentown
- Flights from Tampa to Allentown
- Flights from Myrtle Beach to Allentown
- Flights from Fort Lauderdale to Allentown
- Flights from Las Vegas to Allentown
- Flights from Chicago to Allentown
- Flights from Sarasota to Allentown
- Flights from Philadelphia to Allentown
- Flights from Los Angeles to Allentown
- Flights from Kansas City to Allentown
- Flights from Austin to Allentown
- Flights from San Juan to Allentown
- Flights from Portland to Allentown
- Flights from Houston to Allentown
- Flights from Raleigh to Allentown
- Flights from Fort Wayne to Allentown
- Flights from New Orleans to Allentown
- Flights from Sacramento to Allentown
Popular routes
- Flights from New York to Mexico City
- Flights from Chicago to Mexico City
- Flights from Medford to Bangui
- Flights from Key West to Macapá
- Flights from Atlanta to Vigo
- Flights from Islip to Legazpi
- Flights from Kansas City to Oulu
- Flights from Stockton to Busan
- Flights from Chicago to Orlando
- Flights from Seattle to Kalamazoo
- Flights from Harrisburg to Aurangabad
- Flights from Peoria to Puebla
- Flights from Roanoke to Praia
Airports near Great Falls
- Bozeman Yellowstone International
- Glacier Park International
- Missoula International
- Great Falls International
- Helena Regional
- Bert Mooney
- Havre City–County