$487+ Cheap flights from Idaho Falls to Santa Barbara (IDA - SBA)
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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — SBA
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Idaho Falls to Santa Barbara 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 Idaho Falls to Santa Barbara
Cheapest
Best
Last-minute
Cheapest flights from Idaho Falls to Santa BarbaraExplore the most affordable flight options available from Idaho Falls to Santa Barbara. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
Explore the most affordable flight options available from Idaho Falls to Santa Barbara. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
This Expedia deal was found by Cheapflights users on 9/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:57 pm -
1 stop4h 56m
Sat 10/107:30 am -
1 stop4h 51m
Deal found 9/5![Alaska Airlines logo]()
$487
This Delta deal was found by Cheapflights users on 9/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:56 pm -
1 stop4h 13m
Wed 10/144:50 pm -
1 stop4h 20m
Deal found 9/6![Delta logo]()
$511
This Booking.com deal was found by Cheapflights users on 9/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:57 pm -
1 stop5h 00m
Mon 9/213:26 pm -
2 stops30h 30m
Deal found 9/3![Alaska Airlines logo]()
$558
This Booking.com deal was found by Cheapflights users on 9/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/111:58 pm -
2 stops24h 47m
Wed 10/146:08 am -
2 stops15h 51m
Deal found 9/3![Alaska Airlines logo]()
$598
This United Airlines deal was found by Cheapflights users on 9/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:04 pm -
1 stop5h 59m
Tue 9/225:00 am -
1 stop7h 29m
Deal found 9/3![United Airlines logo]()
$617
This Booking.com deal was found by Cheapflights users on 9/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:18 am -
2 stops18h 32m
Tue 9/223:26 pm -
2 stops22h 54m
Deal found 9/3![Alaska Airlines logo]()
$619
Best flights from Idaho Falls to Santa BarbaraDiscover carefully curated flight deals from Idaho Falls to Santa Barbara that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from Idaho Falls to Santa Barbara that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This Delta deal was found by Cheapflights users on 9/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:56 pm -
1 stop4h 13m
Wed 10/144:50 pm -
1 stop4h 20m
Deal found 9/6![Delta logo]()
$511
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:09 am -
2 stops32h 36m
Sat 10/107:30 am -
1 stop4h 51m
Deal found 9/5![Alaska Airlines logo]()
$513
This United Airlines deal was found by Cheapflights users on 9/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:04 pm -
1 stop5h 59m
Tue 9/225:00 am -
1 stop7h 29m
Deal found 9/3![United Airlines logo]()
$617
This Booking.com deal was found by Cheapflights users on 9/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:57 pm -
2 stops23h 50m
Mon 9/213:26 pm -
2 stops30h 30m
Deal found 9/3![Alaska Airlines logo]()
$568
This Booking.com deal was found by Cheapflights users on 9/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:18 am -
2 stops18h 32m
Tue 9/223:26 pm -
2 stops22h 54m
Deal found 9/3![Alaska Airlines logo]()
$619
This Expedia deal was found by Cheapflights users on 9/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:09 am -
2 stops18h 38m
Wed 10/146:08 am -
2 stops15h 51m
Deal found 9/6![Alaska Airlines logo]()
$638
Last-minute flights from Idaho Falls to Santa BarbaraDiscover last-minute flight deals from Idaho Falls to Santa Barbara. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Santa Barbara. Data last updated September 7, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:04 pm -
1 stop5h 59m
Tue 9/225:00 am -
1 stop7h 29m
Deal found 9/3![United Airlines logo]()
$617
This Booking.com deal was found by Cheapflights users on 9/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:18 am -
2 stops18h 32m
Tue 9/223:26 pm -
2 stops22h 54m
Deal found 9/3![Alaska Airlines logo]()
$619
This Booking.com deal was found by Cheapflights users on 9/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:57 pm -
1 stop5h 00m
Mon 9/213:26 pm -
2 stops30h 30m
Deal found 9/3![Alaska Airlines logo]()
$558
This Expedia deal was found by Cheapflights users on 9/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:57 pm -
1 stop4h 56m
Sat 10/107:30 am -
1 stop4h 51m
Deal found 9/5![Alaska Airlines logo]()
$487
This Delta deal was found by Cheapflights users on 9/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:56 pm -
1 stop4h 13m
Wed 10/144:50 pm -
1 stop4h 20m
Deal found 9/6![Delta logo]()
$511
This Booking.com deal was found by Cheapflights users on 9/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/111:58 pm -
2 stops24h 47m
Wed 10/146:08 am -
2 stops15h 51m
Deal found 9/3![Alaska Airlines logo]()
$598
Find flight deals from Idaho Falls to Santa Barbara
Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Santa Barbara (SBA). 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 September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $487 (Expedia) |
Popular in | September |
Cheapest in | August |
Average price | $439 |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho Falls to Santa Barbara 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 7,457,451 searches. Data last updated September 7, 2026.
Use the filters below to find and compare flights from Idaho Falls to Santa Barbara that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Idaho FallsSanta Barbara
IDA Idaho Falls Fanning Field - SBA Santa Barbara
IDASBA
Idaho Falls Fanning Field
Sun 10/11
6:56 pm-10:09 pm
1 stop4h 13m
Santa Barbara
Wed 10/14
4:50 pm-10:10 pm
1 stop4h 20m
$511
Idaho FallsSanta Barbara
IDA Idaho Falls Fanning Field - SBA Santa Barbara
IDASBA
Idaho Falls Fanning Field
Mon 10/5
6:09 am-1:45 pm
2 stops32h 36m
Santa Barbara
Sat 10/10
7:30 am-1:21 pm
1 stop4h 51m
$513
Idaho FallsSanta Barbara
IDA Idaho Falls Fanning Field - SBA Santa Barbara
IDASBA
Idaho Falls Fanning Field
Sat 9/19
3:57 pm-2:47 pm
2 stops23h 50m
Santa Barbara
Mon 9/21
3:26 pm-10:56 pm
2 stops30h 30m
$568
Idaho FallsSanta Barbara
IDA Idaho Falls Fanning Field - SBA Santa Barbara
IDASBA
Idaho Falls Fanning Field
Fri 9/18
4:04 pm-9:03 pm
1 stop5h 59m
Santa Barbara
Tue 9/22
5:00 am-1:29 pm
1 stop7h 29m
$617
Idaho FallsSanta Barbara
IDA Idaho Falls Fanning Field - SBA Santa Barbara
IDASBA
Idaho Falls Fanning Field
Fri 9/18
6:18 am-11:50 pm
2 stops18h 32m
Santa Barbara
Tue 9/22
3:26 pm-3:20 pm
2 stops22h 54m
$619
Idaho FallsSanta Barbara
IDA Idaho Falls Fanning Field - SBA Santa Barbara
IDASBA
Idaho Falls Fanning Field
Sun 10/11
6:09 am-11:47 pm
2 stops18h 38m
Santa Barbara
Wed 10/14
6:08 am-10:59 pm
2 stops15h 51m
$638
Sorted by cheapest first
Compare providers for flights from Idaho Falls to Santa Barbara
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Idaho Falls to Santa Barbara in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Idaho Falls-Santa Barbara flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Idaho Falls-Santa Barbara flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Idaho Falls-Santa Barbara flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Idaho Falls-Santa Barbara flights, Cheapflights users trust FlightHub the most. FlightHub 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 Idaho Falls-Santa Barbara 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 Idaho Falls to Santa Barbara
Have a flexible travel schedule? Discover the best time to fly to Santa Barbara from Idaho Falls with our price prediction graph.
IDA-SBA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from Idaho Falls to Santa Barbara. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Santa Barbara?
Book flights to Santa Barbara if you plan to visit one of these locationsSanta Ynez
Buellton
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