FAT - IDA

$403 Find Cheap Flights from Fresno to Idaho Falls - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$403
Typical prices: $399-$618
Alaska Airlines
Mon 1/8Thu 1/11
FAT - IDA • 2 stops
When to travel
February
Cheapest • 34% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Seattle/Tacoma Intl (SEA)
Cheapest • Avg $408 (round-trip)
Salt Lake City (SLC)
Shortest trip • 4h 18m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Idaho Falls!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Fresno to Idaho Falls (FAT-IDA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Fresno to Idaho Falls

Fri, Jan 8 - Mon, Jan 11
Alaska Airlines Logo
6:46 pm - 1:19 pmFAT  Fresno Airterminal-IDA Idaho Falls Fanning Field
17h 33m2 stops San Diego Portland
Alaska Airlines Logo
9:08 am - 1:29 pmIDA  Idaho Falls Fanning Field-FAT Fresno Airterminal
5h 21m1 stop Seattle/Tacoma Intl
$403Alaska Airlines
Fri, Jan 8 - Mon, Jan 11
Alaska Airlines Logo
3:46 pm - 1:19 pmFAT  Fresno Airterminal-IDA Idaho Falls Fanning Field
20h 33m2 stops San Diego Portland
Alaska Airlines Logo
8:00 am - 1:28 pmIDA  Idaho Falls Fanning Field-FAT Fresno Airterminal
6h 28m1 stop Seattle/Tacoma Intl
$403Alaska Airlines
Fri, Jan 8 - Mon, Jan 11
Alaska Airlines Logo
2:25 pm - 10:53 pmFAT  Fresno Airterminal-IDA Idaho Falls Fanning Field
7h 28m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
3:58 pm - 7:29 pmIDA  Idaho Falls Fanning Field-FAT Fresno Airterminal
4h 31m1 stop Portland
$409Alaska Airlines
Fri, Jan 8 - Mon, Jan 11
Alaska Airlines Logo
2:25 pm - 10:53 pmFAT  Fresno Airterminal-IDA Idaho Falls Fanning Field
7h 28m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
9:08 am - 1:29 pmIDA  Idaho Falls Fanning Field-FAT Fresno Airterminal
5h 21m1 stop Seattle/Tacoma Intl
$409Alaska Airlines
Fri, Nov 13 - Tue, Nov 17
Alaska Airlines Logo
7:43 am - 1:16 pmFAT  Fresno Airterminal-IDA Idaho Falls Fanning Field
4h 33m1 stop Portland
Alaska Airlines Logo
3:55 pm - 7:30 pmIDA  Idaho Falls Fanning Field-FAT Fresno Airterminal
4h 35m1 stop Portland
$409Alaska Airlines
Fri, Jan 8 - Mon, Jan 11
Alaska Airlines Logo
6:46 pm - 1:19 pmFAT  Fresno Airterminal-IDA Idaho Falls Fanning Field
17h 33m2 stops San Diego Portland
Alaska Airlines Logo
3:58 pm - 9:53 amIDA  Idaho Falls Fanning Field-FAT Fresno Airterminal
18h 55m2 stops Portland San Diego
$417Alaska Airlines
Booking Insights

Price, demand and travel trends for Fresno to Idaho Falls flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Fresno to Idaho Falls?

Round-trip flights from Fresno to Idaho Falls typically range from $399 to $618. The lowest price found in the past 5 days was $403, on Alaska Airlines.

What's the cheapest day of the week to fly from Fresno to Idaho Falls?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Fresno to Idaho Falls. It’s 16% cheaper than the average day, while Sunday is the most expensive, with prices 42% higher.

Find deals

Key details for Fresno to Idaho Falls flights

Low season

February

Cheapest flight

$403
Beat the crowds with an average 81% drop in travelers.
The most popular month to fly with an average 48% increase in travelers.
Round-trip flight from Fresno to Idaho Falls

When to book flights from Fresno to Idaho Falls

Are your dates flexible? Find out the best times to travel from Fresno to Idaho Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Fresno to Idaho Falls flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Fresno to Idaho Falls?

    Only Economy Class is available on flights from Fresno to Idaho Falls.

  • How long is a flight from Fresno to Idaho Falls?

    There are currently no nonstop flights available from Fresno to Idaho Falls. Flights with 1 layover take between 4h 18m and 8h 47m in total, depending on the connection.

  • Do I need a passport to fly from Fresno to Idaho Falls?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Fresno to Idaho Falls flight?

    Round-trip flights from Fresno to Idaho Falls range from $399 to $618, with an average of $484 over the past 12 months. Anything below $399 counts as a good deal.

  • Have flight prices from Fresno to Idaho Falls changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $403 to $601. That means the highest observed fare was about 49% higher than the lowest one.

  • What car rental options are available at Idaho Falls Fanning Field Airport (IDA)?

    Idaho Falls Fanning Field Airport (IDA) hosts 5 major car rental companies, with daily rates averaging $96 for economy cars. Top options include:

    • Alamo
    • Hertz
    • Enterprise Rent-A-Car
    • Budget
    • National

  • Which airports can I use when flying from Fresno to Idaho Falls?

    Flights from Fresno to Idaho Falls usually depart from Fresno Airterminal (FAT) and arrive at Idaho Falls Fanning Field (IDA).

  • Which airports do connecting flights from Fresno to Idaho Falls pass through?

    One-stop flights from Fresno to Idaho Falls most commonly connect through:

    • Portland (PDX) - 32% of one-stop connections
    • Salt Lake City (SLC) - 32% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 21% of one-stop connections
    • Denver Intl (DEN) - 15% of one-stop connections

  • Can I save money by using flexible dates for flights from Fresno to Idaho Falls?

    Yes. Flexible dates can save you up to 41% on flights from Fresno to Idaho Falls. Tuesday is the cheapest departure day at $410 round-trip on average, while Sunday is the most expensive at $689, a difference of $279.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Fresno to Idaho Falls?

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 4h 18m, compared with 4h 47m via Portland (PDX) and 6h 51m via Denver Intl (DEN).

  • What is the time difference between Fresno and Idaho Falls?

    Idaho Falls is 1 hour ahead of Fresno (Mountain Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Fresno to Idaho Falls flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Sunday. On this route, Tuesday flights average $410, about $279 less than Sunday fares (40% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Fresno to Idaho Falls trip for February. Fares historically average $318 round-trip in that month - typically $376 less than the most expensive month, which is September (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Idaho Falls Fanning Field Airport.

    • Tru by Hilton Idaho Falls
    • Comfort Suites Idaho Falls
    • Best Western Plus CottonTree Inn

More options for your flight from Fresno to Idaho Falls

Complete your trip to Idaho Falls with a hotel stay or car rental

Car rentals in Idaho Falls
Hotels in Idaho Falls
Vacations in Idaho Falls