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Cheap flights from San Francisco to Idaho Falls (SFO - IDA) from $165

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 7/13. 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.
SFO — IDA
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
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Cheap flight deals from San Francisco to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 June 2, 2024.

Popular in

December

Cheapest in

March

Round-trip from

$397

One-way from

$285
High demand for flights, 41% potential price rise
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Best time to find cheap flights, 54% potential price drop
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From San Francisco to Idaho Falls Fanning Field
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One-way flight from San Francisco to Idaho Falls Fanning Field
Search Deals

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

Users have found that leaving on a Thursday can be a cost-effective option. It’s possible to save up to 153% on your flight compared to booking on days when demand is much higher.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, March can be a great choice for travel to Idaho Falls. Flights to Idaho Falls from San Francisco in March are about $514 on average during March, but can be found for as low as $108.

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

A simple way to save on the total cost of your ticket is to fly from San Francisco to Idaho Falls in the afternoon. If you’re flexible enough to do this you can expect to save up to 43% on your trip compared to booking a flight in the evening.

Cheap Alaska Airlines flights from San Francisco to Idaho Falls

Explore cheap flight options specifically provided by Alaska Airlines for the route between San Francisco and Idaho Falls. 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 2,807,690 searches. Data last updated June 2, 2024.
Take a look at some of the lowest-priced Alaska Airlines flights heading from San Francisco to Idaho Falls. Be sure to come back soon if the deals available don't appeal to you at this time.
Mon 8/265:50 pmSFO - IDA
1 stop5h 04mAlaska Airlines
Fri 8/304:20 pmIDA - SFO
1 stop17h 54mAlaska Airlines
Deal found 6/1$315
Mon 8/268:55 pmSFO - IDA
2 stops17h 35mAlaska Airlines
Fri 8/304:20 pmIDA - SFO
1 stop16h 54mAlaska Airlines
Deal found 6/1$333
Mon 8/268:55 pmSFO - IDA
2 stops17h 35mAlaska Airlines
Fri 8/304:20 pmIDA - SFO
2 stops8h 24mAlaska Airlines
Deal found 6/1$364
Wed 7/314:47 pmSFO - IDA
1 stop6h 10mAlaska Airlines
Mon 8/54:02 pmIDA - SFO
1 stop17h 13mAlaska Airlines
Deal found 6/1$391
Wed 7/314:47 pmSFO - IDA
1 stop6h 10mAlaska Airlines
Mon 8/54:02 pmIDA - SFO
2 stops19h 12mAlaska Airlines
Deal found 6/1$417
Wed 7/318:35 amSFO - IDA
2 stops14h 22mAlaska Airlines
Mon 8/54:02 pmIDA - SFO
2 stops18h 53mAlaska Airlines
Deal found 6/1$457
Fri 7/197:05 amSFO - IDA
1 stop15h 52mAlaska Airlines
Wed 7/314:02 pmIDA - SFO
1 stop7h 08mAlaska Airlines
Deal found 6/2$473
Thu 7/46:00 amSFO - IDA
1 stop16h 57mAlaska Airlines
Mon 7/84:02 pmIDA - SFO
1 stop17h 13mAlaska Airlines
Deal found 6/1$492
Thu 8/111:00 amSFO - IDA
2 stops11h 57mAlaska Airlines
Mon 8/54:02 pmIDA - SFO
1 stop17h 13mAlaska Airlines
Deal found 6/2$499

Cheap United Airlines flights from San Francisco to Idaho Falls

Explore cheap flight options specifically provided by United Airlines for the route between San Francisco and Idaho Falls. 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 2,807,690 searches. Data last updated June 2, 2024.
Take a gander at the lowest prices we've found on United Airlines flights from San Francisco to Idaho Falls. Check back soon if you're not seeing flights that suit your needs.
Sun 8/186:30 amSFO - IDA
1 stop5h 58mUnited Airlines
Tue 8/277:05 amIDA - SFO
1 stop7h 13mUnited Airlines
Deal found 6/2$368
Sun 8/185:00 amSFO - IDA
1 stop7h 28mUnited Airlines
Tue 8/277:05 amIDA - SFO
2 stops14h 48mUnited Airlines
Deal found 6/2$427
Sat 6/228:18 pmSFO - IDA
1 stop19h 57mUnited Airlines
Thu 6/275:58 pmIDA - SFO
1 stop6h 02mUnited Airlines
Deal found 5/31$442
Tue 6/186:30 amSFO - IDA
1 stop5h 51mUnited Airlines
Mon 6/245:56 pmIDA - SFO
1 stop6h 09mUnited Airlines
Deal found 6/2$503
Sat 6/228:18 pmSFO - IDA
1 stop19h 57mUnited Airlines
Thu 6/272:35 pmIDA - SFO
2 stops11h 21mUnited Airlines
Deal found 5/31$510
Fri 6/216:30 amSFO - IDA
1 stop5h 51mUnited Airlines
Mon 6/245:56 pmIDA - SFO
1 stop6h 09mUnited Airlines
Deal found 6/1$513
Sun 8/116:30 amSFO - IDA
1 stop5h 58mUnited Airlines
Sun 8/185:59 pmIDA - SFO
2 stops16h 42mUnited Airlines
Deal found 6/2$527
Wed 6/196:30 amSFO - IDA
1 stop9h 45mUnited Airlines
Mon 6/245:56 pmIDA - SFO
1 stop6h 09mUnited Airlines
Deal found 6/1$552
Thu 6/205:00 amSFO - IDA
1 stop11h 15mUnited Airlines
Mon 6/245:56 pmIDA - SFO
1 stop6h 09mUnited Airlines
Deal found 6/1$553

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

Find cheap flight options from San Francisco to Idaho Falls specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Prices were last updated on June 2, 2024.
Check out some of the best flight deals from San Francisco to Idaho Falls in 2024. Check back regularly for other flight deals.
Sat 6/228:18 pmSFO - IDA
1 stop19h 57mUnited Airlines
Thu 6/275:58 pmIDA - SFO
1 stop6h 02mUnited Airlines
Deal found 5/31$442
Tue 6/186:30 amSFO - IDA
1 stop5h 51mUnited Airlines
Mon 6/245:56 pmIDA - SFO
1 stop6h 09mUnited Airlines
Deal found 6/2$503
Sun 6/235:15 pmSFO - IDA
1 stop4h 02mDelta
Fri 6/287:00 pmIDA - SFO
1 stop6h 04mDelta
Deal found 5/31$508
Sat 6/228:18 pmSFO - IDA
1 stop19h 57mUnited Airlines
Thu 6/272:35 pmIDA - SFO
2 stops11h 21mUnited Airlines
Deal found 5/31$510
Fri 6/216:30 amSFO - IDA
1 stop5h 51mUnited Airlines
Mon 6/245:56 pmIDA - SFO
1 stop6h 09mUnited Airlines
Deal found 6/1$513
Tue 6/189:51 pmSFO - IDA
1 stop25h 06mAlaska Airlines
Mon 6/244:02 pmIDA - SFO
2 stops28h 17mAlaska Airlines
Deal found 6/2$535
Wed 6/197:05 amSFO - IDA
1 stop15h 52mAlaska Airlines
Mon 6/246:00 amIDA - SFO
1 stop27h 15mAlaska Airlines
Deal found 6/1$545
Wed 6/196:30 amSFO - IDA
1 stop9h 45mUnited Airlines
Mon 6/245:56 pmIDA - SFO
1 stop6h 09mUnited Airlines
Deal found 6/1$552
Thu 6/205:00 amSFO - IDA
1 stop11h 15mUnited Airlines
Mon 6/245:56 pmIDA - SFO
1 stop6h 09mUnited Airlines
Deal found 6/1$553

San Francisco to Idaho Falls 2024 flight deals

Discover exclusive flight deals for travel between San Francisco and Idaho Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Check out some of the best flight deals from San Francisco to Idaho Falls in 2024. Check back regularly for other flight deals.
Mon 8/265:50 pmSFO - IDA
1 stop5h 04mAlaska Airlines
Fri 8/304:20 pmIDA - SFO
1 stop17h 54mAlaska Airlines
Deal found 6/1$315
Mon 8/268:55 pmSFO - IDA
2 stops17h 35mAlaska Airlines
Fri 8/304:20 pmIDA - SFO
1 stop16h 54mAlaska Airlines
Deal found 6/1$333
Mon 8/268:55 pmSFO - IDA
2 stops17h 35mAlaska Airlines
Fri 8/304:20 pmIDA - SFO
2 stops8h 24mAlaska Airlines
Deal found 6/1$364
Sun 8/186:30 amSFO - IDA
1 stop5h 58mUnited Airlines
Tue 8/277:05 amIDA - SFO
1 stop7h 13mUnited Airlines
Deal found 6/2$368
Wed 7/314:47 pmSFO - IDA
1 stop6h 10mAlaska Airlines
Mon 8/54:02 pmIDA - SFO
1 stop17h 13mAlaska Airlines
Deal found 6/1$391
Wed 7/314:47 pmSFO - IDA
1 stop6h 10mAlaska Airlines
Mon 8/54:02 pmIDA - SFO
2 stops19h 12mAlaska Airlines
Deal found 6/1$417
Sun 8/185:00 amSFO - IDA
1 stop7h 28mUnited Airlines
Tue 8/277:05 amIDA - SFO
2 stops14h 48mUnited Airlines
Deal found 6/2$427
Sun 8/115:21 pmSFO - IDA
1 stop3h 49mDelta
Sun 8/186:59 pmIDA - SFO
1 stop6h 02mDelta
Deal found 6/2$438
Sat 6/228:18 pmSFO - IDA
1 stop19h 57mUnited Airlines
Thu 6/275:58 pmIDA - SFO
1 stop6h 02mUnited Airlines
Deal found 5/31$442

San Francisco to Idaho Falls flights leaving soon

Find last-minute flight options from San Francisco to Idaho Falls 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 2,807,690 searches. Data last updated June 2, 2024.
Have a look at some of the last-minute flights available departing from San Francisco to Idaho Falls. Users should examine the flight details to ensure there are no surprises.
Mon 6/105:15 pmSFO - IDA
1 stop4h 02mDelta
Tue 6/117:00 pmIDA - SFO
1 stop6h 04mDelta
Deal found 6/1$672
Mon 6/1012:50 pmSFO - IDA
2 stops10h 07mAlaska Airlines
Tue 6/113:32 pmIDA - SFO
1 stop5h 30mAlaska Airlines
Deal found 6/1$755
Mon 6/1012:50 pmSFO - IDA
2 stops10h 07mAlaska Airlines
Tue 6/113:32 pmIDA - SFO
2 stops16h 57mAlaska Airlines
Deal found 6/1$790

One-way flights to Idaho Falls from San Francisco

Search for one-way flight options from San Francisco to Idaho Falls. 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 2,807,690 searches. Data last updated June 2, 2024.
Take a look at some of the best available options we've come across on one-way flights from San Francisco to Idaho Falls. Those needing a return flight from San Francisco to Idaho Falls can use the search form above.
Sat 7/131:43 pmSFO - IDA
1 stop3h 33mDelta
Deal found 6/1$165
Wed 7/104:47 pmSFO - IDA
1 stop6h 10mAlaska Airlines
Deal found 6/1$182
Tue 7/92:24 pmSFO - IDA
2 stops8h 33mAlaska Airlines
Deal found 6/1$183
Mon 7/84:47 pmSFO - IDA
1 stop6h 10mAlaska Airlines
Deal found 6/1$185
Wed 7/1011:36 amSFO - IDA
2 stops11h 21mAlaska Airlines
Deal found 6/1$213
Sun 7/76:05 amSFO - IDA
1 stop5h 18mDelta
Deal found 6/1$221
Mon 7/82:15 pmSFO - IDA
2 stops8h 42mAlaska Airlines
Deal found 6/1$227
Thu 7/115:55 amSFO - IDA
2 stops11h 21mDelta
Deal found 6/1$228
Thu 7/116:05 pmSFO - IDA
2 stops26h 08mMultiple Airlines
Deal found 6/2$236

Find flights from San Francisco to Idaho Falls within your budget

Customize your flight search to find flights from San Francisco 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 2,807,690 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$315 - $736

Route

Depart

Return

Price

San FranciscoIdaho Falls Fanning Field

SFO - IDA

SFOIDA

San Francisco

Mon 8/26

1 stop5h 04m

Idaho Falls Fanning Field

Fri 8/30

1 stop17h 54m

$315

San FranciscoIdaho Falls Fanning Field

SFO - IDA

SFOIDA

San Francisco

Mon 8/26

2 stops17h 35m

Idaho Falls Fanning Field

Fri 8/30

1 stop16h 54m

$333

San FranciscoIdaho Falls Fanning Field

SFO - IDA

SFOIDA

San Francisco

Mon 8/26

2 stops17h 35m

Idaho Falls Fanning Field

Fri 8/30

2 stops8h 24m

$364

San FranciscoIdaho Falls Fanning Field

SFO - IDA

SFOIDA

San Francisco

Sun 8/18

1 stop5h 58m

Idaho Falls Fanning Field

Tue 8/27

1 stop7h 13m

$368

San FranciscoIdaho Falls Fanning Field

SFO - IDA

SFOIDA

San Francisco

Wed 7/31

1 stop6h 10m

Idaho Falls Fanning Field

Mon 8/5

1 stop17h 13m

$391

San FranciscoIdaho Falls Fanning Field

SFO - IDA

SFOIDA

San Francisco

Sun 8/18

1 stop7h 28m

Idaho Falls Fanning Field

Tue 8/27

2 stops14h 48m

$427

San FranciscoIdaho Falls Fanning Field

SFO - IDA

SFOIDA

San Francisco

Sun 8/11

1 stop3h 49m

Idaho Falls Fanning Field

Sun 8/18

1 stop6h 02m

$438

San FranciscoIdaho Falls Fanning Field

SFO - IDA

SFOIDA

San Francisco

Sat 6/22

1 stop19h 57m

Idaho Falls Fanning Field

Thu 6/27

1 stop6h 02m

$442

San FranciscoIdaho Falls Fanning Field

SFO - IDA

SFOIDA

San Francisco

Sun 8/11

2 stops11h 11m

Idaho Falls Fanning Field

Sun 8/18

2 stops10h 47m

$736

Flights are sorted by cheapest first

Deals found on 6/1

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

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Idaho Falls. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Francisco to Idaho Falls flight should consider departing on Monday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from San Francisco to Idaho Falls

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

Temperature and rainfall in Idaho Falls by month

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

IDA

Temperature

23 - 69.8 °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 June 2, 2024.
To help decide which airline to fly from San Francisco to Idaho Falls, see what other customers have to say about Alaska Airlines, United Airlines and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Boarding

8.2

Entertainment

7.3

Food

7.3

Comfort

7.9

Crew

8.6

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,198 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Boarding

8.2

Entertainment

7.3

Food

7.3

Comfort

7.9

Crew

8.6

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
10,402 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Boarding

8.2

Entertainment

7.3

Food

7.3

Comfort

7.9

Crew

8.6

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
10,755 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Boarding

8.2

Entertainment

7.3

Food

7.3

Comfort

7.9

Crew

8.6

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,260 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Boarding

8.2

Entertainment

7.3

Food

7.3

Comfort

7.9

Crew

8.6

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Idaho Falls. 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 San Francisco to Idaho Falls for under $400 on Cheapflights?

    Yes, there are multiple flights from San Francisco to Idaho Falls for under $400. The cheapest flight booked recently is on Alaska Airlines for just $315, but on average you can expect to pay $449.

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

    There are currently 3+ open flights from San Francisco to Idaho Falls within the next 7 days for less than $700.

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

    According to our current data, Alaska Airlines ($315), United Airlines ($368), and Delta ($438) offers the cheapest pricing from San Francisco to Idaho Falls. You may be able to fly from San Francisco to Idaho Falls for 38% less than the average price by searching for these airlines.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $165. Alaska Airlines flights start at $182 while deals on American Airlines start at $683 one-way.

  • What does SFO to IDA mean?

    This is defined as San Francisco Airport (SFO) and Idaho Falls Fanning Field Airport (IDA). Codes like Idaho Falls Fanning Field Airport are often used to just call airports uniquely.

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

    The amount of baggage you can bring on your San Francisco to Idaho Falls 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 San Francisco to Idaho Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Francisco to Idaho Falls 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 San Francisco to Idaho Falls that include hotel bookings?

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco 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.

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

    Many airlines flying from San Francisco to Idaho Falls 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 San Francisco to Idaho Falls?

    Yes, you can often find last-minute deals on San Francisco to Idaho Falls 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 San Francisco to Idaho Falls flight deals updated?

    The San Francisco to Idaho Falls flight deals you see on this page were last updated on 6/2.

  • What are the most popular airlines that fly from San Francisco to Idaho Falls?

    Consider American Airlines, Alaska Airlines or Delta when booking your flight. These represent the most popular airlines when flying from San Francisco to Idaho Falls.

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

    Currently, December is the cheapest month in which you can book a flight from San Francisco to Idaho Falls (average of $397). Flying from San Francisco to Idaho Falls in June is currently the most expensive (average of $614). 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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Top 5 airlines flying from San Francisco to Idaho Falls

Discover the top 5 airlines that operate flights from San Francisco 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 2,807,690 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$107Average$149FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
Alaska AirlinesCheapest$108Average$436FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$265Average$588FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$335Average$457FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$455Average$680FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from San Francisco to Idaho Falls by cabin class

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

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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 San Francisco to Idaho Falls?

Cheapflights makes it easy to find San Francisco to Idaho Falls flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from San Francisco to Idaho Falls by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Idaho Falls from San Francisco shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on San Francisco to Idaho Falls flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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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.
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