Cheap flights from Idaho Falls to San Francisco (IDA - SFO) from $164

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 6/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IDA — SFO
May 19 — May 261

Cheap flight deals from Idaho Falls to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to San Francisco (SFO). 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 May 14, 2024.

Popular in

September

Cheapest in

June

Average price

$475

Round-trip from

$267
High demand for flights, 42% potential price rise
Best time to find cheap flights, 61% potential price drop
Average for round-trip flights in May 2024
From Idaho Falls Fanning Field to San Francisco

What is the cheapest day to fly round-trip from Idaho Falls to San Francisco?

Thursday flights are generally found to be more expensive for flights from Idaho Falls to San Francisco. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Francisco.

What is the cheapest month to fly from Idaho Falls to San Francisco?

Our data shows that June tends to be the cheapest month to fly to San Francisco from Idaho Falls. Users have commonly found prices around $481 for the month, but tickets can be as low as $63. Due to multiple factors, prepare for potentially higher prices in September.

When is the cheapest time to fly from Idaho Falls to San Francisco (IDA - SFO)?

Unlike in the morning, when flights are generally more expensive, you can save up to 53% on flights from Idaho Falls to San Francisco by exploring options for tickets in the evening.

Cheap American Airlines flights from Idaho Falls to San Francisco

Explore cheap flight options specifically provided by American Airlines for the route between Idaho Falls and San Francisco. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
Consider these cheap American Airlines flights we've found departing from Idaho Falls to San Francisco. It's recommended that users confirm their flight details before booking.
Fri 5/241:15 pmIDA - SFO
2 stops10h 05mAmerican Airlines
Sun 5/2612:27 pmSFO - IDA
1 stop8h 07mAmerican Airlines
Deal found 5/12$657
Fri 5/241:15 pmIDA - SFO
2 stops10h 05mAmerican Airlines
Sun 5/269:05 amSFO - IDA
2 stops11h 29mAmerican Airlines
Deal found 5/12$662
Wed 5/2212:05 pmIDA - SFO
1 stop7h 57mAmerican Airlines
Fri 5/2411:34 amSFO - IDA
1 stop9h 00mAmerican Airlines
Deal found 5/13$672
Fri 5/241:15 pmIDA - SFO
1 stop10h 26mAmerican Airlines
Sun 5/269:05 amSFO - IDA
2 stops11h 29mAmerican Airlines
Deal found 5/13$677
Fri 5/241:15 pmIDA - SFO
2 stops10h 05mAmerican Airlines
Sun 5/2610:07 amSFO - IDA
2 stops10h 27mAmerican Airlines
Deal found 5/13$709
Wed 5/2212:05 pmIDA - SFO
1 stop7h 57mAmerican Airlines
Fri 5/2410:07 amSFO - IDA
2 stops10h 27mAmerican Airlines
Deal found 5/13$822
Wed 5/2212:05 pmIDA - SFO
1 stop7h 57mAmerican Airlines
Thu 5/2312:59 amSFO - IDA
1 stop10h 45mAmerican Airlines
Deal found 5/13$893
Wed 5/227:00 amIDA - SFO
2 stops9h 45mAmerican Airlines
Fri 5/2410:07 amSFO - IDA
2 stops10h 27mAmerican Airlines
Deal found 5/13$972

Cheap Delta flights from Idaho Falls to San Francisco

Explore cheap flight options specifically provided by Delta for the route between Idaho Falls and San Francisco. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
To aid your search, here are some of the cheapest Delta flights we've found from Idaho Falls to San Francisco. Deals frequently update to provide users with more options.
Fri 5/241:31 pmIDA - SFO
1 stop3h 50mDelta
Sun 5/265:11 pmSFO - IDA
1 stop24h 06mDelta
Deal found 5/13$643
Fri 5/247:00 pmIDA - SFO
1 stop6h 10mDelta
Sun 5/265:50 amSFO - IDA
1 stop5h 38mDelta
Deal found 5/12$650
Fri 6/281:05 pmIDA - SFO
2 stops8h 16mDelta
Sun 6/302:40 pmSFO - IDA
2 stops6h 37mDelta
Deal found 5/14$1,404

Cheap Idaho Falls to San Francisco flights in May & June 2024

Find cheap flight options from Idaho Falls to San Francisco specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,632,958 searches. Prices were last updated on May 14, 2024.
These are some of the most attractive deals on flights from Idaho Falls to San Francisco in 2024. Check back soon for alternative fares.
Thu 6/277:00 pmIDA - SFO
1 stop3h 50mDelta
Wed 7/35:17 pmSFO - IDA
1 stop4h 01mDelta
Deal found 5/14$468
Fri 6/285:58 pmIDA - SFO
1 stop6h 02mUnited Airlines
Sun 6/305:00 amSFO - IDA
1 stop15h 08mUnited Airlines
Deal found 5/14$477
Fri 6/285:58 pmIDA - SFO
2 stops15h 37mUnited Airlines
Sun 6/305:00 amSFO - IDA
1 stop15h 08mUnited Airlines
Deal found 5/14$550
Thu 6/276:00 amIDA - SFO
2 stops13h 48mAlaska Airlines
Wed 7/38:00 amSFO - IDA
1 stop6h 22mAlaska Airlines
Deal found 5/14$558
Fri 5/312:30 pmIDA - SFO
1 stop7h 10mUnited Airlines
Sun 6/25:00 amSFO - IDA
1 stop7h 21mUnited Airlines
Deal found 5/14$628
Fri 5/313:32 pmIDA - SFO
1 stop7h 36mAlaska Airlines
Sun 6/28:00 amSFO - IDA
2 stops14h 57mAlaska Airlines
Deal found 5/14$633
Fri 5/241:31 pmIDA - SFO
1 stop3h 50mDelta
Sun 5/265:11 pmSFO - IDA
1 stop24h 06mDelta
Deal found 5/13$643
Thu 6/275:58 pmIDA - SFO
2 stops15h 37mUnited Airlines
Wed 7/39:18 pmSFO - IDA
2 stops22h 50mUnited Airlines
Deal found 5/14$648
Fri 5/247:00 pmIDA - SFO
1 stop6h 10mDelta
Sun 5/265:50 amSFO - IDA
1 stop5h 38mDelta
Deal found 5/12$650

Idaho Falls to San Francisco 2024 flight deals

Discover exclusive flight deals for travel between Idaho Falls and San Francisco in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
These are some of the most attractive deals on flights from Idaho Falls to San Francisco in 2024. Check back soon for alternative fares.
Thu 6/277:00 pmIDA - SFO
1 stop3h 50mDelta
Wed 7/35:17 pmSFO - IDA
1 stop4h 01mDelta
Deal found 5/14$468
Fri 6/285:58 pmIDA - SFO
1 stop6h 02mUnited Airlines
Sun 6/305:00 amSFO - IDA
1 stop15h 08mUnited Airlines
Deal found 5/14$477
Fri 6/285:58 pmIDA - SFO
2 stops15h 37mUnited Airlines
Sun 6/305:00 amSFO - IDA
1 stop15h 08mUnited Airlines
Deal found 5/14$550
Thu 6/276:00 amIDA - SFO
2 stops13h 48mAlaska Airlines
Wed 7/38:00 amSFO - IDA
1 stop6h 22mAlaska Airlines
Deal found 5/14$558
Fri 5/312:30 pmIDA - SFO
1 stop7h 10mUnited Airlines
Sun 6/25:00 amSFO - IDA
1 stop7h 21mUnited Airlines
Deal found 5/14$628
Fri 5/313:32 pmIDA - SFO
1 stop7h 36mAlaska Airlines
Sun 6/28:00 amSFO - IDA
2 stops14h 57mAlaska Airlines
Deal found 5/14$633
Fri 5/241:31 pmIDA - SFO
1 stop3h 50mDelta
Sun 5/265:11 pmSFO - IDA
1 stop24h 06mDelta
Deal found 5/13$643
Thu 6/275:58 pmIDA - SFO
2 stops15h 37mUnited Airlines
Wed 7/39:18 pmSFO - IDA
2 stops22h 50mUnited Airlines
Deal found 5/14$648
Fri 5/247:00 pmIDA - SFO
1 stop6h 10mDelta
Sun 5/265:50 amSFO - IDA
1 stop5h 38mDelta
Deal found 5/12$650

Idaho Falls to San Francisco flights leaving soon

Find last-minute flight options from Idaho Falls to San Francisco for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
Book one of these great deals on flights from Idaho Falls to San Francisco. Users should be sure to double check the price, date, and time of their last-minute flight.
Fri 5/241:31 pmIDA - SFO
1 stop3h 50mDelta
Sun 5/265:11 pmSFO - IDA
1 stop24h 06mDelta
Deal found 5/13$643
Fri 5/247:00 pmIDA - SFO
1 stop6h 10mDelta
Sun 5/265:50 amSFO - IDA
1 stop5h 38mDelta
Deal found 5/12$650
Fri 5/241:15 pmIDA - SFO
2 stops10h 05mAmerican Airlines
Sun 5/2612:27 pmSFO - IDA
1 stop8h 07mAmerican Airlines
Deal found 5/12$657
Fri 5/241:15 pmIDA - SFO
2 stops10h 05mAmerican Airlines
Sun 5/269:05 amSFO - IDA
2 stops11h 29mAmerican Airlines
Deal found 5/12$662
Wed 5/2212:05 pmIDA - SFO
1 stop7h 57mAmerican Airlines
Fri 5/2411:34 amSFO - IDA
1 stop9h 00mAmerican Airlines
Deal found 5/13$672
Fri 5/241:15 pmIDA - SFO
1 stop10h 26mAmerican Airlines
Sun 5/269:05 amSFO - IDA
2 stops11h 29mAmerican Airlines
Deal found 5/13$677
Fri 5/241:15 pmIDA - SFO
2 stops10h 05mAmerican Airlines
Sun 5/2610:07 amSFO - IDA
2 stops10h 27mAmerican Airlines
Deal found 5/13$709
Wed 5/2212:05 pmIDA - SFO
1 stop7h 57mAmerican Airlines
Fri 5/2410:07 amSFO - IDA
2 stops10h 27mAmerican Airlines
Deal found 5/13$822
Wed 5/2212:05 pmIDA - SFO
1 stop7h 57mAmerican Airlines
Thu 5/2312:59 amSFO - IDA
1 stop10h 45mAmerican Airlines
Deal found 5/13$893

One-way flights to San Francisco from Idaho Falls

Search for one-way flight options from Idaho Falls to San Francisco. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
Take a look at some of the one-way flights we've detected from Idaho Falls to San Francisco. Users can also find round-trip Idaho Falls to San Francisco flights by using the search form above.
Sat 6/87:12 pmIDA - SFO
1 stop5h 52mDelta
Deal found 5/14$164
Tue 9/246:06 amIDA - SFO
2 stops13h 24mAlaska Airlines
Deal found 5/13$181
Sat 6/86:00 amIDA - SFO
2 stops16h 35mAlaska Airlines
Deal found 5/14$227
Sun 6/95:56 pmIDA - SFO
1 stop6h 09mUnited Airlines
Deal found 5/14$289
Sun 8/44:02 pmIDA - SFO
1 stop17h 13mAlaska Airlines
Deal found 5/14$312
Sun 8/44:02 pmIDA - SFO
2 stops16h 37mAlaska Airlines
Deal found 5/14$342
Sun 6/91:05 pmIDA - SFO
2 stops8h 16mDelta
Deal found 5/14$732

Find flights from Idaho Falls to San Francisco within your budget

Customize your flight search to find flights from Idaho Falls to San Francisco 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 2,632,958 searches. Data last updated May 14, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$477 - $677

Route

Depart

Return

Price

Idaho Falls Fanning FieldSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Fri 6/28

1 stop6h 02m

San Francisco

Sun 6/30

1 stop15h 08m

$477

Idaho Falls Fanning FieldSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Fri 6/28

2 stops15h 37m

San Francisco

Sun 6/30

1 stop15h 08m

$550

Idaho Falls Fanning FieldSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Fri 5/31

1 stop7h 10m

San Francisco

Sun 6/2

1 stop7h 21m

$628

Idaho Falls Fanning FieldSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Fri 5/31

1 stop7h 36m

San Francisco

Sun 6/2

2 stops14h 57m

$633

Idaho Falls Fanning FieldSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Fri 5/24

1 stop3h 50m

San Francisco

Sun 5/26

1 stop24h 06m

$643

Idaho Falls Fanning FieldSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Fri 5/24

1 stop6h 10m

San Francisco

Sun 5/26

1 stop5h 38m

$650

Idaho Falls Fanning FieldSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Fri 5/24

2 stops10h 05m

San Francisco

Sun 5/26

1 stop8h 07m

$657

Idaho Falls Fanning FieldSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Fri 5/24

2 stops10h 05m

San Francisco

Sun 5/26

2 stops11h 29m

$662

Idaho Falls Fanning FieldSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Fri 5/24

1 stop10h 26m

San Francisco

Sun 5/26

2 stops11h 29m

$677

Flights are sorted by cheapest first

Deals found on 5/14

When is the cheapest time to fly from Idaho Falls to San Francisco?

Use this chart to determine the cheapest time to fly round-trip from Idaho Falls to San Francisco. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Idaho Falls to San Francisco flight should consider departing on Friday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to San Francisco by month

Plan your trip from Idaho Falls to San Francisco by taking into account the cheapest months to travel. The average price of a one-way flight from Idaho Falls to San Francisco is currently $321 while a round-trip flight costs $620. Price data was last updated on May 12, 2024.

Currently, December is the cheapest month in which you can book a flight from Idaho Falls to San Francisco (average of $267). Flying from Idaho Falls to San Francisco in June is currently the most expensive (average of $382). 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.

January

$274

February

$281

March

$330

April

$296

May

$316

June

$382

July

$364

August

$298

September

$268

October

$268

November

$287

December

$267

Temperature and rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature and rainfall totals by month.

SFO

Temperature

51.8 - 62.6 °F

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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. Reviews last updated May 14, 2024.
Read reviews from past customers who have flown American Airlines, Delta and United Airlines from Idaho Falls to San Francisco. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,152 reviews

Entertainment

7.3

Overall

8.1

Crew

8.6

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

8.1
Very good
9,152 reviews
8.1
Very good
9,152 reviews

Entertainment

7.3

Overall

8.1

Crew

8.6

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

8.0
Very good
10,706 reviews
8.1
Very good
9,152 reviews

Entertainment

7.3

Overall

8.1

Crew

8.6

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

7.4
Good
10,959 reviews
8.1
Very good
9,152 reviews

Entertainment

7.3

Overall

8.1

Crew

8.6

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

7.3
Good
14,561 reviews
8.1
Very good
9,152 reviews

Entertainment

7.3

Overall

8.1

Crew

8.6

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Idaho Falls to San Francisco for under $500 on Cheapflights?

    Yes, there are multiple flights from Idaho Falls to San Francisco for under $500. The cheapest flight booked recently is on United Airlines for just $477, but on average you can expect to pay $710.

  • Are there last-minute flights available from Idaho Falls to San Francisco for under $700?

    There are currently 10+ open flights from Idaho Falls to San Francisco within the next 7 days for less than $700.

  • What are the cheapest airlines flying from Idaho Falls to San Francisco round-trip?

    Our cheapest airline available from Idaho Falls to San Francisco is United Airlines. Our recent data shows that you can find tickets from as low as $477 on this airline. Additional options worth looking into are Alaska Airlines and Delta, starting at $633 and $643 round-trip.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $164. Alaska Airlines flights start at $181 while deals on United Airlines start at $289 one-way.

  • What does IDA to SFO mean?

    IDA stands for Idaho Falls Fanning Field Airport, while SFO stands for San Francisco Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Idaho Falls to San Francisco that include extra baggage allowance?

    The amount of baggage you can bring on your Idaho Falls to San Francisco flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Idaho Falls to San Francisco with specific airlines?

    Yes, Cheapflights allows you to browse and filter Idaho Falls to San Francisco flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

    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.

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

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

  • Can I find deals for flights from Idaho Falls to San Francisco that allow pets onboard?

    Many airlines flying from Idaho Falls to San Francisco offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Idaho Falls to San Francisco?

    Yes, you can often find last-minute deals on Idaho Falls to San Francisco flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Idaho Falls to San Francisco flight deals updated?

    The Idaho Falls to San Francisco flight deals you see on this page were last updated on 5/14.

See more FAQs

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 Idaho Falls to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Idaho Falls to San Francisco

Discover the top 2 airlines that operate flights from Idaho Falls to San Francisco. 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 2,632,958 searches. Data last updated May 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$308Average$656FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$351Average$559FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from Idaho Falls to San Francisco by cabin class

Find flights from Idaho Falls to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Idaho Falls to San Francisco?

When you search for this flight from Idaho Falls to San Francisco, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Idaho Falls to San Francisco?

Millions of users choose and trust Cheapflights to book the best flight deals from Idaho Falls to San Francisco for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Idaho Falls to San Francisco with no change fees?

Yes, we can. To see specific flights from Idaho Falls to San Francisco with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Idaho Falls to San Francisco become cheaper?

Yes! Start tracking prices for Idaho Falls to San Francisco flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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.