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$121+ Cheap flights from Idaho Falls (IDA) to San Francisco Bay Area

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — SFO
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheap flight deals from Idaho Falls to San Francisco Bay Area

Keep the following information in mind while searching for Idaho Falls to San Francisco Bay Area flight deals. Data was last updated julio 31, 2025.

Round-trip from

$151
(Mytrip)

One-way from

$121
(Delta)

Popular in

January

Cheapest in

September

Average price

$289
From Idaho Falls Fanning Field to San Francisco Bay Area
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One-way flight from Idaho Falls Fanning Field to San Francisco Bay Area
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Highest demand for flights based on searches. 24% potential increase in price ($162 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Idaho Falls to San Francisco Bay Area

Cheapest flights from Idaho Falls to San Francisco Bay Area
Explore the most affordable flight options available from Idaho Falls to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

This Mytrip deal was found by Cheapflights users on 7/30. 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.
vie. 8/292:57 pmIDA - OAK
Nonstop2h 02mMultiple Airlines
vie. 9/56:30 amOAK - IDA
1 stop8h 35mMultiple Airlines
Deal found 7/30$151
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/17:23 pmIDA - OAK
Nonstop2h 02mAllegiant Air
lun. 8/43:46 pmOAK - IDA
Nonstop1h 47mAllegiant Air
Deal found 7/29$202
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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.
mar. 11/43:50 pmIDA - SFO
1 stop7h 51mAlaska Airlines
mié. 11/129:00 amSFO - IDA
1 stop5h 13mAlaska Airlines
Deal found 7/30$240
This Delta deal was found by Cheapflights users on 7/30. 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.
jue. 8/216:52 pmIDA - SFO
1 stop3h 56mDelta
lun. 8/255:35 amSFO - IDA
1 stop4h 04mDelta
Deal found 7/30$241
This Delta deal was found by Cheapflights users on 7/30. 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.
jue. 8/216:00 amIDA - SJC
1 stop3h 59mDelta
lun. 8/255:55 amSJC - IDA
1 stop3h 44mDelta
Deal found 7/30$241
This Trip.com deal was found by Cheapflights users on 7/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/136:13 amIDA - SJC
1 stop6h 03mHawaiian Airlines
sáb. 9/203:15 pmSJC - IDA
1 stop6h 24mHawaiian Airlines
Deal found 7/30$245
This Delta deal was found by Cheapflights users on 7/28. 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.
sáb. 9/206:51 pmIDA - OAK
1 stop4h 57mDelta
mar. 9/235:05 pmOAK - IDA
1 stop4h 20mDelta
Deal found 7/28$245
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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.
sáb. 11/153:50 pmIDA - SJC
1 stop5h 10mAlaska Airlines
mar. 11/183:00 pmSJC - IDA
2 stops7h 59mAlaska Airlines
Deal found 7/29$286
This Hawaiian Airlines deal was found by Cheapflights users on 7/28. 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.
jue. 10/236:00 amIDA - OAK
1 stop5h 23mHawaiian Airlines
dom. 10/266:30 amOAK - IDA
1 stop7h 43mHawaiian Airlines
Deal found 7/28$324
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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.
sáb. 9/206:13 amIDA - OAK
2 stops14h 05mAlaska Airlines
mar. 9/239:39 amOAK - IDA
1 stop4h 41mAlaska Airlines
Deal found 7/30$329
This Mytrip deal was found by Cheapflights users on 7/31. 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.
jue. 8/79:47 amIDA - SJC
2 stops25h 49mMultiple Airlines
dom. 8/1011:31 amSJC - IDA
2 stops23h 13mMultiple Airlines
Deal found 7/31$467
This United Airlines deal was found by Cheapflights users on 7/30. 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.
jue. 8/144:13 pmIDA - SFO
1 stop7h 57mUnited Airlines
lun. 8/185:00 amSFO - IDA
1 stop7h 32mUnited Airlines
Deal found 7/30$549

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to San Francisco Bay Area 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 julio 31, 2025.
Use the filters below to find and compare flights from Idaho Falls to San Francisco Bay Area that are best for you.

Fly from

Idaho Falls

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

Idaho FallsOakland

IDA - OAK

IDAOAK

Idaho Falls Fanning Field

vie. 8/29

2:57 pm-3:59 pm

Nonstop2h 02m

Oakland

vie. 9/5

6:30 am-4:05 pm

1 stop8h 35m

$151

Idaho FallsSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

mar. 11/4

3:50 pm-10:41 pm

1 stop7h 51m

San Francisco

mié. 11/12

9:00 am-3:13 pm

1 stop5h 13m

$240

Idaho FallsSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

jue. 8/21

6:52 pm-9:48 pm

1 stop3h 56m

San Francisco

lun. 8/25

5:35 am-10:39 am

1 stop4h 04m

$241

Idaho FallsSan Jose

IDA - SJC

IDASJC

Idaho Falls Fanning Field

jue. 8/21

6:00 am-8:59 am

1 stop3h 59m

San Jose

lun. 8/25

5:55 am-10:39 am

1 stop3h 44m

$241

Idaho FallsSan Jose

IDA - SJC

IDASJC

Idaho Falls Fanning Field

sáb. 9/13

6:13 am-11:16 am

1 stop6h 03m

San Jose

sáb. 9/20

3:15 pm-10:39 pm

1 stop6h 24m

$245

Idaho FallsOakland

IDA - OAK

IDAOAK

Idaho Falls Fanning Field

sáb. 9/20

6:51 pm-10:48 pm

1 stop4h 57m

Oakland

mar. 9/23

5:05 pm-10:25 pm

1 stop4h 20m

$245

Idaho FallsSan Jose

IDA - SJC

IDASJC

Idaho Falls Fanning Field

sáb. 11/15

3:50 pm-8:00 pm

1 stop5h 10m

San Jose

mar. 11/18

3:00 pm-11:59 pm

2 stops7h 59m

$286

Idaho FallsOakland

IDA - OAK

IDAOAK

Idaho Falls Fanning Field

jue. 10/23

6:00 am-10:23 am

1 stop5h 23m

Oakland

dom. 10/26

6:30 am-3:13 pm

1 stop7h 43m

$324

Idaho FallsOakland

IDA - OAK

IDAOAK

Idaho Falls Fanning Field

sáb. 9/20

6:13 am-7:18 pm

2 stops14h 05m

Oakland

mar. 9/23

9:39 am-3:20 pm

1 stop4h 41m

$329

Idaho FallsSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

jue. 8/14

4:13 pm-11:10 pm

1 stop7h 57m

San Francisco

lun. 8/18

5:00 am-1:32 pm

1 stop7h 32m

$549

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 23 results
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Best time to book a flight from Idaho Falls to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Idaho Falls 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 Idaho Falls to San Francisco Bay Area

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

Currently, January is the cheapest month in which you can book a flight from Idaho Falls to San Francisco Bay Area (average of $276). Flying from Idaho Falls to San Francisco Bay Area in June is currently the most expensive (average of $358). 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 IDA to XIH?

Find hourly flight availability from Idaho Falls to San Francisco Bay Area. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 31, 2025.

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

Reviews of airlines servicing San Francisco Bay Area

Get insights into the airlines that provide service to San Francisco Bay Area. 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 San Francisco Bay Area. Reviews last updated julio 31, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Idaho Falls to San Francisco Bay Area to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

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
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

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
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

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 Idaho Falls to San Francisco Bay Area. 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 from for flights from Idaho Falls to San Francisco Bay Area?

    If you book a flight to San Francisco Bay Area from Idaho Falls, you will be flying from Fanning Field, which is the city’s only airport. Idaho Falls Fanning Field (IDA) is located 3.8 mi from the center of Idaho Falls.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $121. Alaska Airlines flights start at $168 while deals on United Airlines start at $230 one-way.

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

    While some choose either Idaho Falls Fanning Field - San Francisco or Idaho Falls Fanning Field - San Jose, Idaho Falls Fanning Field - Oakland is the most popular route from Idaho Falls to San Francisco Bay Area.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho Falls to San Francisco Bay Area 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 Idaho Falls to San Francisco Bay Area?

    Currently, January is the cheapest month in which you can book a flight from Idaho Falls to San Francisco Bay Area (average of $276). Flying from Idaho Falls to San Francisco Bay Area in June is currently the most expensive (average of $358). 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

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Alternative routes for Idaho Falls to San Francisco Bay Area

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Idaho Falls to San Francisco Bay Area

Discover the top 2 airlines that operate flights from Idaho Falls to San Francisco Bay Area. 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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$90Average$107FlexibilityNo cancel feeOn-time88%
DeltaCheapest$159Average$534FlexibilityNo cancel feeOn-timeN/A

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