Cheap flights from Philadelphia, PA to Kalispell, MT
Flights starting at £126. Choose between Alaska Airlines, Frontier 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 Kalispell
Cheapest one-way trip | £175 |
---|---|
Cheapest round-trip | £299 |
Average round-trip | £373 |
Includes rare itinerary | |
Most popular airline | Alaska Airlines |
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 Alaska Airlines, Frontier Airlines, United Airlines, Spirit Airlines, and Allegiant Air. Philadelphia and Kalispell have 120 direct flights per week.
Check-in for a flight from Philadelphia to Kalispell
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in Kalispell
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | -3°C | -10°C |
February | -2°C | -10°C |
March | 3°C | -5°C |
April | 9°C | -1°C |
May | 16°C | 3°C |
June | 20°C | 7°C |
July | 27°C | 10°C |
August | 26°C | 10°C |
September | 20°C | 6°C |
October | 10°C | 0°C |
November | 1°C | -4°C |
December | -3°C | -9°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 Philadelphia
- Flights from Philadelphia to London
- Flights from Philadelphia to Manchester
- Flights from Philadelphia to San Juan
- Flights from Philadelphia to Las Vegas
- Flights from Philadelphia to Dublin
- Flights from Philadelphia to Orlando
- Flights from Philadelphia to Atlanta
- Flights from Philadelphia to Dallas
- Flights from Philadelphia to Denver
- Flights from Philadelphia to New Orleans
- Flights from Philadelphia to New York
- Flights from Philadelphia to Fort Lauderdale
- Flights from Philadelphia to Miami
- Flights from Philadelphia to Charlotte
- Flights from Philadelphia to Tampa
- Flights from Philadelphia to Detroit
- Flights from Philadelphia to Seattle
- Flights from Philadelphia to San Francisco
- Flights from Philadelphia to Boston
- Flights from Philadelphia to Austin
Flights to Kalispell
- Flights from Vilnius to Kalispell
- Flights from London to Kalispell
- Flights from Las Vegas to Kalispell
- Flights from Los Angeles to Kalispell
- Flights from Washington, D.C. to Kalispell
- Flights from Lviv to Kalispell
- Flights from Dallas to Kalispell
- Flights from Phoenix to Kalispell
- Flights from San Diego to Kalispell
- Flights from Oakland to Kalispell
- Flights from New York to Kalispell
- Flights from Orlando to Kalispell
- Flights from Denver to Kalispell
- Flights from Chicago to Kalispell
- Flights from Miami to Kalispell
- Flights from Atlanta to Kalispell
- Flights from Mexico City to Kalispell
- Flights from Bogotá to Kalispell
- Flights from San Francisco to Kalispell
- Flights from Cancún to Kalispell
Airports near Philadelphia
- John F. Kennedy International
- Newark Liberty International
- LaGuardia
- Philadelphia International
- Baltimore–Washington International
- Washington Dulles International
- New York Stewart International Airport
- Ronald Reagan Washington National
- Long Island MacArthur
- Trenton–Mercer