Idaho Falls

$81+ Cheap flights from San Francisco Bay Area to Idaho Falls (IDA)

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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — IDA
Feb 4 — Feb 111
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Francisco Bay Area 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 San Francisco Bay Area to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco Bay Area (zzXIH) 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 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$120
(Cheapflightsfares)

One-way from

$81
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$383
Provider with most accurate pricing for San Francisco-Idaho Falls Fanning Field flight deals.
Provider most trusted by Cheapflights users for San Francisco-Idaho Falls Fanning Field flights.
From San Francisco Bay Area to Idaho Falls Fanning Field
One-way flight from San Francisco Bay Area to Idaho Falls Fanning Field
Highest demand for flights based on searches. 7% potential increase in price ($36 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in January 2025

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 January 30, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 1/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/303:55 pmOAK - IDA
Nonstop1h 52mAllegiant Air
Fri 8/87:23 pmIDA - OAK
Nonstop2h 02mAllegiant Air
Deal found 1/30$120
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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.
Thu 2/277:30 amSFO - IDA
1 stop7h 00mAlaska Airlines
Thu 3/68:00 amIDA - SFO
1 stop6h 47mAlaska Airlines
Deal found 1/30$328
This Delta deal was found by Cheapflights users on 1/30. 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.
Sat 3/15:16 pmSFO - IDA
1 stop4h 28mDelta
Sat 3/81:10 pmIDA - SFO
1 stop4h 11mDelta
Deal found 1/30$329
This Delta deal was found by Cheapflights users on 1/30. 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.
Thu 4/35:45 amSJC - IDA
1 stop5h 31mDelta
Sun 4/66:00 amIDA - SJC
1 stop4h 08mDelta
Deal found 1/30$393
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Sun 5/46:30 amSFO - IDA
1 stop5h 59mUnited Airlines
Thu 5/85:00 amIDA - SFO
1 stop5h 36mUnited Airlines
Deal found 1/30$417
This Alaska Airlines deal was found by Cheapflights users on 1/29. 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.
Thu 5/292:30 pmOAK - IDA
1 stop7h 04mAlaska Airlines
Mon 6/94:22 pmIDA - OAK
1 stop6h 44mAlaska Airlines
Deal found 1/29$431
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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.
Thu 4/108:50 pmSJC - IDA
1 stop24h 45mAlaska Airlines
Sun 4/134:11 pmIDA - SJC
2 stops19h 57mAlaska Airlines
Deal found 1/30$489
This American Airlines deal was found by Cheapflights users on 1/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/74:18 pmSFO - IDA
1 stop4h 59mAmerican Airlines
Sat 2/85:30 amIDA - SFO
1 stop7h 53mAmerican Airlines
Deal found 1/30$693

Find flights from San Francisco Bay Area to Idaho Falls within your budget

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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Fri 5/30

3:55 pm-6:47 pm

Nonstop1h 52m

Idaho Falls Fanning Field

Fri 8/8

7:23 pm-8:25 pm

Nonstop2h 02m

$120

San FranciscoIdaho Falls

SFO - IDA

SFOIDA

San Francisco

Thu 2/27

7:30 am-3:30 pm

1 stop7h 00m

Idaho Falls Fanning Field

Thu 3/6

8:00 am-1:47 pm

1 stop6h 47m

$328

San FranciscoIdaho Falls

SFO - IDA

SFOIDA

San Francisco

Sat 3/1

5:16 pm-10:44 pm

1 stop4h 28m

Idaho Falls Fanning Field

Sat 3/8

1:10 pm-4:21 pm

1 stop4h 11m

$329

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

Thu 4/3

5:45 am-12:16 pm

1 stop5h 31m

Idaho Falls Fanning Field

Sun 4/6

6:00 am-9:08 am

1 stop4h 08m

$393

San FranciscoIdaho Falls

SFO - IDA

SFOIDA

San Francisco

Sun 5/4

6:30 am-1:29 pm

1 stop5h 59m

Idaho Falls Fanning Field

Thu 5/8

5:00 am-9:36 am

1 stop5h 36m

$417

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Thu 5/29

2:30 pm-10:34 pm

1 stop7h 04m

Idaho Falls Fanning Field

Mon 6/9

4:22 pm-10:06 pm

1 stop6h 44m

$431

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

Thu 4/10

8:50 pm-10:35 pm

1 stop24h 45m

Idaho Falls Fanning Field

Sun 4/13

4:11 pm-11:08 am

2 stops19h 57m

$489

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Fri 5/23

3:57 pm-6:49 pm

Nonstop1h 52m

$81

San FranciscoIdaho Falls

SFO - IDA

SFOIDA

San Francisco

Thu 2/20

7:30 am-3:30 pm

1 stop7h 00m

$164

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Mon 7/7

5:15 pm-10:15 pm

1 stop4h 00m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 16 results
1
2

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.

Travel insights for flights from San Francisco Bay Area to Idaho Falls

Get recent, data-driven insights about flights from San Francisco Bay Area to Idaho Falls including ideal travel times, pricing trends, and more.

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 January 30, 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 January 30, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United 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.

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

8.0
Very good

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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?

    $81 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on American Airlines and Alaska Airlines, with prices starting from $165 and $197, respectively.

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

  • 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
Rexburg

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco Bay Area to Idaho Falls

See prices for flight routes from nearby airports that may be better suited for you.

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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$94Average$172FlexibilityNo cancel feeOn-time88%
DeltaCheapest$253Average$540FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$284Average$504FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$387Average$572FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.