The cheapest times to fly from FCA to RDU are

  • January 8th to February 4th
  • April 9th to April 29th
  • May 28th to July 1st (except the week of June 18th)
  • August 13th to November 18th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from FCA to RDU is late October. Prices can be as high as $899 for Sunday flights during mid December, or as low as $318 for Tuesday flights around late October.


When to Fly to Raleigh

Flying from Kalispell, MT (FCA) to Raleigh/Durham, NC (RDU) will usually cost between $361 to $729 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late October with an average ticket price of $420. Due to high demand the most expensive time to fly is mid December, with an average price of $671. Planning your trip to low-cost times can easily save you $251 on economy flights and even more on first-class flights. Generally, any price below $513 can be considered a good price for a round-trip FCA to RDU flight.

See below for a graph of average weekly prices for the FCA to RDU route. All prices are for round-trip tickets in USD.

FCA to RDU Flight Prices

Compared to other flights, the FCA to RDU flight is cheaper than the average and costs less than the average flight leaving from Kalispell. The average price per mile (for a direct flight) is $0.16, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $160 (27%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $444. Return trip prices are from the RDU to FCA flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from FCA to RDU can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 4 hour 34 minutes may not be realistic.


Flight Questions Answered

Still have questions about flying from FCA to RDU? We’ve got answers.

Which airlines fly this route?

You can find 4 major airlines flying this route most often: Alaska, American, Delta, United, and potentially more during busy seasons.

How far away is it from Raleigh-Durham International Airport to Glacier Park International Airport?

The distance between the two airports is roughly 1988 miles or 3199 kilometers.

How long does it take to fly from FCA to RDU?

The real-world flight time for a nonstop FCA to RDU flight is about 4 hour 34 minutes.

How many flights go between Kalispell, MT and Raleigh/Durham, NC?

It depends on the day of the week and the date, but a typical day might have around 78 available flights from FCA to RDU.


Airport Location Info


Departing Airport

Origination code FCA
Origination airport name Glacier Park International Airport
City Kalispell, MT
Country the United States
Latitude 48.3
Longitude -114.3

Return Airport

Destination code RDU
Destination airport name Raleigh-Durham International Airport
City Raleigh/Durham, NC
Country the United States
Latitude 35.9
Longitude -78.8


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.