$1,078+ Cheap flights from Fort Smith to Idaho Falls (FSM - IDA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Fort Smith to Idaho Falls with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Fort Smith to Idaho Falls
Discover tips and strategies to find the most affordable flight options for your journey from Fort Smith (FSM) to Idaho Falls (IDA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 23, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $1,078 (American Airlines) |
Find flight deals from Fort Smith to Idaho Falls
Cheapest flights from Fort Smith to Idaho FallsExplore the most affordable flight options available from Fort Smith to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 23, 2025.
Explore the most affordable flight options available from Fort Smith to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 23, 2025.
This American Airlines deal was found by Cheapflights users on 1/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Fort Smith to Idaho Falls within your budget
Customize your flight search to find flights from Fort Smith to Idaho Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 23, 2025.
Fly from
Fly to
Route
Depart
Return
Price
Fort SmithIdaho Falls
FSM - IDA
FSMIDA
Fort Smith
Thu 2/6
5:52 am-12:25 pm
1 stop7h 33m
Idaho Falls Fanning Field
Mon 2/10
5:30 am-10:41 pm
2 stops16h 11m
- Most accurate provider: When it comes to deals on Fort Smith-Idaho Falls flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Fort Smith-Idaho Falls flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Fort Smith-Idaho Falls flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Fort Smith-Idaho Falls flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Fort Smith-Idaho Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Fort Smith to Idaho Falls
Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Fort Smith with our price prediction graph.
Travel insights for flights from Fort Smith to Idaho Falls
Get recent, data-driven insights about flights from Fort Smith to Idaho Falls including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Fort Smith to Idaho Falls?
Currently, October is the cheapest month in which you can book a flight from Fort Smith to Idaho Falls (average of $380). Flying from Fort Smith to Idaho Falls in July is currently the most expensive (average of $628). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Rainfall in Idaho Falls by month
Plan your trip to Idaho Falls by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.
Temperature in Idaho Falls by month
Plan your trip to Idaho Falls by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Idaho Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).
Reviews of airlines servicing Idaho Falls
Get insights into the airlines that provide service to Idaho Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho Falls. Reviews last updated January 23, 2025.
Comfort
Food
Overall
Entertainment
Crew
Boarding
Reviews
Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.
Comfort
Food
Overall
Entertainment
Crew
Boarding
Reviews
Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.