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Idaho Falls

$98+ Cheap flights from San Francisco Bay Area to Idaho Falls (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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — IDA
May 10 — May 171
Sat 5/10
Sat 5/17
1 adult, Economy
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Cheap flight deals from San Francisco Bay Area to Idaho Falls

Keep the following information in mind while searching for San Francisco Bay Area to Idaho Falls flight deals. Data was last updated May 5, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$98
(Booking.com)

Popular in

April

Cheapest in

January

Average price

$483
Provider with most accurate pricing for San Francisco-Idaho Falls Fanning Field flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Idaho Falls Fanning Field flights.
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From San Francisco Bay Area to Idaho Falls Fanning Field
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Highest demand for flights based on searches. 1% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from San Francisco Bay Area to Idaho Falls

Cheapest flights from San Francisco Bay Area to Idaho Falls
Explore the most affordable flight options available from San Francisco Bay Area to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 5, 2025.

This Booking.com deal was found by Cheapflights users on 5/4. 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 7/183:46 pmOAK - IDA
Nonstop1h 47mAllegiant Air
Fri 7/257:23 pmIDA - OAK
Nonstop2h 02mAllegiant Air
Deal found 5/4$98
This Mytrip deal was found by Cheapflights users on 5/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/135:30 amOAK - IDA
1 stop5h 18mMultiple Airlines
Mon 6/167:35 pmIDA - OAK
Nonstop2h 04mMultiple Airlines
Deal found 5/4$154
This Mytrip deal was found by Cheapflights users on 5/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/54:33 pmSJC - IDA
1 stop18h 15mMultiple Airlines
Mon 6/96:35 pmIDA - SJC
1 stop21h 58mMultiple Airlines
Deal found 5/4$182
This Hawaiian Airlines deal was found by Cheapflights users on 5/5. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/294:47 pmSFO - IDA
1 stop4h 47mHawaiian Airlines
Mon 6/24:20 pmIDA - SFO
1 stop6h 51mHawaiian Airlines
Deal found 5/5$244
This Delta deal was found by Cheapflights users on 5/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/35:02 pmSJC - IDA
1 stop4h 49mDelta
Tue 6/106:00 amIDA - SJC
1 stop3h 59mDelta
Deal found 5/5$245
This Delta deal was found by Cheapflights users on 5/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/35:05 pmSFO - IDA
1 stop4h 46mDelta
Tue 6/106:00 amIDA - SFO
1 stop4h 22mDelta
Deal found 5/5$245
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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.
Thu 5/294:47 pmSFO - IDA
1 stop4h 47mAlaska Airlines
Mon 6/24:20 pmIDA - SFO
2 stops16h 39mAlaska Airlines
Deal found 5/5$263
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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.
Tue 6/32:31 pmOAK - IDA
1 stop7h 03mAlaska Airlines
Tue 6/106:00 amIDA - OAK
1 stop7h 08mAlaska Airlines
Deal found 5/5$335
This Hawaiian Airlines deal was found by Cheapflights users on 5/5. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/62:33 pmOAK - IDA
1 stop7h 05mHawaiian Airlines
Wed 10/86:15 amIDA - OAK
1 stop5h 08mHawaiian Airlines
Deal found 5/5$340
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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 10/275:00 pmSJC - IDA
1 stop21h 23mAlaska Airlines
Sun 11/28:00 amIDA - SJC
1 stop5h 08mAlaska Airlines
Deal found 5/5$352
This Delta deal was found by Cheapflights users on 5/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/176:00 amOAK - IDA
1 stop3h 39mDelta
Tue 6/2411:20 amIDA - OAK
1 stop5h 56mDelta
Deal found 5/3$357
This United Airlines deal was found by Cheapflights users on 5/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/42:31 pmSJC - IDA
1 stop25h 54mUnited Airlines
Tue 7/84:13 pmIDA - SJC
1 stop5h 49mUnited Airlines
Deal found 5/5$437

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco Bay Area 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 May 5, 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to Idaho Falls that are best for you.

Fly from

San Francisco Bay Area

Fly to

Idaho Falls

Route

Depart

Return

Price

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Fri 7/18

3:46 pm-6:33 pm

Nonstop1h 47m

Idaho Falls Fanning Field

Fri 7/25

7:23 pm-8:25 pm

Nonstop2h 02m

$98

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Fri 6/13

5:30 am-11:48 am

1 stop5h 18m

Idaho Falls Fanning Field

Mon 6/16

7:35 pm-8:39 pm

Nonstop2h 04m

$154

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

Thu 6/5

4:33 pm-11:48 am

1 stop18h 15m

Idaho Falls Fanning Field

Mon 6/9

6:35 pm-3:33 pm

1 stop21h 58m

$182

San FranciscoIdaho Falls

SFO - IDA

SFOIDA

San Francisco

Thu 5/29

4:47 pm-10:34 pm

1 stop4h 47m

Idaho Falls Fanning Field

Mon 6/2

4:20 pm-10:11 pm

1 stop6h 51m

$244

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

Tue 6/3

5:02 pm-10:51 pm

1 stop4h 49m

Idaho Falls Fanning Field

Tue 6/10

6:00 am-8:59 am

1 stop3h 59m

$245

San FranciscoIdaho Falls

SFO - IDA

SFOIDA

San Francisco

Tue 6/3

5:05 pm-10:51 pm

1 stop4h 46m

Idaho Falls Fanning Field

Tue 6/10

6:00 am-9:22 am

1 stop4h 22m

$245

San FranciscoIdaho Falls

SFO - IDA

SFOIDA

San Francisco

Thu 5/29

4:47 pm-10:34 pm

1 stop4h 47m

Idaho Falls Fanning Field

Mon 6/2

4:20 pm-7:59 am

2 stops16h 39m

$263

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Tue 6/3

2:31 pm-10:34 pm

1 stop7h 03m

Idaho Falls Fanning Field

Tue 6/10

6:00 am-12:08 pm

1 stop7h 08m

$335

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Mon 10/6

2:33 pm-10:38 pm

1 stop7h 05m

Idaho Falls Fanning Field

Wed 10/8

6:15 am-10:23 am

1 stop5h 08m

$340

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

Mon 10/27

5:00 pm-3:23 pm

1 stop21h 23m

Idaho Falls Fanning Field

Sun 11/2

8:00 am-12:08 pm

1 stop5h 08m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/3

Showing 1-10 of 25 results
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Best time to book a flight from San Francisco Bay Area to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from San Francisco Bay Area with our price prediction graph.
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.

Cheapflights Insights

Everything you need to know about your flight from San Francisco Bay Area to Idaho Falls

What is the cheapest month to book a flight from San Francisco Bay Area to Idaho Falls?

Currently, October is the cheapest month in which you can book a flight from San Francisco Bay Area to Idaho Falls (average of $380). Flying from San Francisco Bay Area 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.

What is the cheapest time of day to fly from XIH to IDA?

Find hourly flight availability from San Francisco Bay Area to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 5, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco Bay Area to Idaho Falls as you normally would.

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 May 5, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and Hawaiian Airlines from San Francisco Bay Area to Idaho Falls by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,987 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.9

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,987 reviews
Alaska Airlines
8.0
Very good
9,987 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.9

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,941 reviews
Alaska Airlines
8.0
Very good
9,987 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.9

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,420 reviews
Alaska Airlines
8.0
Very good
9,987 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.9

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,702 reviews
Alaska Airlines
8.0
Very good
9,987 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.9

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
734 reviews
Alaska Airlines
8.0
Very good
9,987 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.9

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from San Francisco Bay Area to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Idaho Falls from San Francisco Bay Area?

    Most people fly into Idaho Falls Fanning Field (IDA) if they book a flight to Idaho Falls from San Francisco Bay Area. Fanning Field is conveniently located just 3.8 mi from Idaho Falls’s city center.

  • What are the cheapest airlines to fly from San Francisco Bay Area to Idaho Falls one-way?

    $123 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Alaska Airlines and United Airlines, with prices starting from $233 and $242, respectively.

  • What are the most popular routes from San Francisco Bay Area to Idaho Falls?

    The most popular flight routes from San Francisco Bay Area to Idaho Falls are San Francisco - Idaho Falls Fanning Field, San Jose - Idaho Falls Fanning Field and Oakland - Idaho Falls Fanning Field.

  • Can I find deals for flights from San Francisco Bay Area to Idaho Falls that include hotel bookings?

    Yes. In addition to deals on San Francisco Bay Area to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco Bay Area to Idaho Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco Bay Area to Idaho Falls.

  • Can I find deals for business class flights from San Francisco Bay Area to Idaho Falls?

    Yes. Cheapflights offers flight deals from San Francisco Bay Area to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco Bay Area to Idaho Falls?

    Currently, October is the cheapest month in which you can book a flight from San Francisco Bay Area to Idaho Falls (average of $380). Flying from San Francisco Bay Area 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.

See more FAQs

Traveling to a place near San Francisco Bay Area?

Book flights to San Francisco Bay Area if you plan to visit one of these locations
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Alternative routes for San Francisco Bay Area to Idaho Falls

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Top 4 airlines flying from San Francisco Bay Area to Idaho Falls

Discover the top 4 airlines that operate flights from San Francisco Bay Area to Idaho Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$95Average$150FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$244Average$506FlexibilityNo cancel feeOn-time75%
DeltaCheapest$244Average$551FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$387Average$572FlexibilityNo cancel feeOn-time69%

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