The cheapest times to fly from FLL to IDA are

  • January 8th to February 25th (except the week of February 12th)
  • April 9th to May 6th
  • August 6th 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 FLL to IDA is late August to early September. Prices can be as high as $1109 for Sunday flights during mid December, or as low as $298 for Tuesday flights around late August to early September.


When to Fly to Idaho Falls

Flying from Fort Lauderdale, FL (FLL) to Idaho Falls, ID (IDA) will usually cost between $383 to $892 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late August to early September with an average ticket price of $427. Due to high demand the most expensive time to fly is mid December, with an average price of $838. Planning your trip to low-cost times can easily save you $411 on economy flights and even more on first-class flights. Generally, any price below $585 can be considered a good price for a round-trip FLL to IDA flight.

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

FLL to IDA Flight Prices

Compared to other flights, the FLL to IDA flight is cheaper than the average and costs less than the average flight leaving from Fort Lauderdale. The average price per mile (for a direct flight) is $0.17, which is 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 $224 (32%) 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 $468. Return trip prices are from the IDA to FLL 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 FLL to IDA 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 52 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from FLL to IDA while comparing.

Destination alternative #1: Jackson Hole Airport (JAC) in Jackson, WY

  • 67 miles (108 km) away from IDA
  • Usually 10.77% less expensive than IDA
  • 1-layover flights available

See FLL to JAC flights

Destination alternative #2: Joslin Field – Magic Valley Regional Airport (TWF) in Twin Falls, ID

  • 141 miles (227 km) away from IDA
  • Usually 9.57% less expensive than IDA
  • 1-layover flights available

See FLL to TWF flights

Destination alternative #3: Friedman Memorial Airport (SUN) in Sun Valley/Hailey/Ketchum, ID

  • 112 miles (180 km) away from IDA
  • Usually 1.20% less expensive than IDA
  • 1-layover flights available

See FLL to SUN flights


Flight Hacking FLL to IDA

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from FLL to IDA — but Champion Traveler does!

Hack #1: Salt Lake City, UT (FLL > SLC > IDA)

  • Price for both tickets: $573
  • Average savings: $13 (2.14%)

See FLL to SLC flights


Flight Questions Answered

Still have questions about flying from FLL to IDA? We’ve got answers.

Which airlines fly this route?

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

How far away is it from Idaho Falls Regional Airport to Fort Lauderdale-Hollywood International Airport?

The distance between the two airports is roughly 2154 miles or 3467 kilometers.

How long does it take to fly from FLL to IDA?

The real-world flight time for a nonstop FLL to IDA flight is about 4 hour 52 minutes.

How many flights go between Fort Lauderdale, FL and Idaho Falls, ID?

It depends on the day of the week and the date, but a typical day might have around 69 available flights from FLL to IDA.


Airport Location Info


Departing Airport

Origination codeFLL
Origination airport nameFort Lauderdale-Hollywood International Airport
CityFort Lauderdale, FL
Countrythe United States

Return Airport

Destination codeIDA
Destination airport nameIdaho Falls Regional Airport
CityIdaho Falls, ID
Countrythe United States


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.