Cheap flights from Idaho Falls to San Francisco from $130

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho Falls to San Francisco departing on 11/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Delta Logo
6:45 pm - 11:57 pmIDA-SFO
6h 12m1 stop
Delta Logo
10:31 am - 10:21 pmSFO-IDA
10h 50m2 stops
$281Delta
Find Deal
Tue, Mar 10 - Wed, Mar 11
Delta Logo
6:45 pm - 11:57 pmIDA-SFO
6h 12m1 stop
Delta Logo
5:45 am - 12:31 pmSFO-IDA
5h 46m1 stop
$285Delta
Find Deal
Tue, Mar 10 - Wed, Mar 11
Delta Logo
6:45 pm - 11:57 pmIDA-SFO
6h 12m1 stop
Delta Logo
1:59 pm - 10:21 pmSFO-IDA
7h 22m2 stops
$286Delta
Find Deal
Tue, Mar 10 - Wed, Mar 11
Alaska Airlines Logo
4:00 pm - 8:18 pmIDA-SFO
5h 18m1 stop
Alaska Airlines Logo
6:00 am - 10:38 pmSFO-IDA
15h 38m1 stop
$290Alaska Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
Multiple Airlines Logo
1:57 pm - 9:12 pmIDA-SFO
8h 15m1 stop
Multiple Airlines Logo
5:45 am - 4:08 pmSFO-IDA
9h 23m1 stop
$305Multiple Airlines
Find Deal
Mon, Nov 10 - Fri, Nov 14
Alaska Airlines Logo
4:00 pm - 8:18 pmIDA-SFO
5h 18m1 stop
Alaska Airlines Logo
9:00 am - 10:38 pmSFO-IDA
12h 38m2 stops
$306Alaska Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
Delta Logo
6:45 pm - 11:57 pmIDA-SFO
6h 12m1 stop
Delta Logo
5:45 am - 12:31 pmSFO-IDA
5h 46m1 stop
$311Delta
Find Deal
Tue, Mar 17 - Wed, Mar 18
Delta Logo
6:00 am - 9:22 amIDA-SFO
4h 22m1 stop
Delta Logo
5:00 pm - 10:21 pmSFO-IDA
4h 21m1 stop
$317Delta
Find Deal
Tue, Mar 17 - Tue, Mar 17
Multiple Airlines Logo
7:56 pm - 8:10 pmIDA-SFO
25h 14m2 stops
Multiple Airlines Logo
5:45 am - 4:08 pmSFO-IDA
9h 23m1 stop
$318Multiple Airlines
Find Deal
Mon, Nov 10 - Fri, Nov 14
American Airlines Logo
7:10 am - 12:20 pmIDA-SFO
6h 10m1 stop
American Airlines Logo
3:54 pm - 10:34 pmSFO-IDA
5h 40m1 stop
$426American Airlines
Find Deal
Sun, Nov 9 - Thu, Nov 13

Alaska Airlines flights from Idaho Falls to San Francisco

Our best Alaska Airlines deals on Idaho Falls to San Francisco flight tickets
Alaska Airlines
Mar 10
IDA4:00 pmIdaho Falls Fanning Field
5h 18m
1 stop
SFO8:18 pmSan Francisco
Mar 11
SFO6:00 amSan Francisco
15h 38m
1 stop
IDA10:38 pmIdaho Falls Fanning Field
Alaska Airlines
Mar 10
IDA4:00 pmIdaho Falls Fanning Field
5h 18m
1 stop
SFO8:18 pmSan Francisco
Mar 11
SFO9:00 amSan Francisco
12h 38m
2 stops
IDA10:38 pmIdaho Falls Fanning Field
Alaska Airlines
Mar 18
IDA8:00 amIdaho Falls Fanning Field
6h 38m
1 stop
SFO1:38 pmSan Francisco
Mar 18
SFO4:40 pmSan Francisco
4h 58m
1 stop
IDA10:38 pmIdaho Falls Fanning Field

Delta flights from Idaho Falls to San Francisco

Our best Delta deals on Idaho Falls to San Francisco flight tickets
Delta
Mar 10
IDA6:45 pmIdaho Falls Fanning Field
6h 12m
1 stop
SFO11:57 pmSan Francisco
Mar 11
SFO10:31 amSan Francisco
10h 50m
2 stops
IDA10:21 pmIdaho Falls Fanning Field
Delta
Mar 10
IDA6:45 pmIdaho Falls Fanning Field
6h 12m
1 stop
SFO11:57 pmSan Francisco
Mar 11
SFO5:45 amSan Francisco
5h 46m
1 stop
IDA12:31 pmIdaho Falls Fanning Field
Delta
Mar 10
IDA6:45 pmIdaho Falls Fanning Field
6h 12m
1 stop
SFO11:57 pmSan Francisco
Mar 11
SFO1:59 pmSan Francisco
7h 22m
2 stops
IDA10:21 pmIdaho Falls Fanning Field

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Idaho Falls to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Idaho FallsSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Tue 3/10

6:45 pm-11:57 pm

1 stop6h 12m

San Francisco

Wed 3/11

10:31 am-10:21 pm

2 stops10h 50m

$281

Idaho FallsSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Tue 3/10

6:45 pm-11:57 pm

1 stop6h 12m

San Francisco

Wed 3/11

5:45 am-12:31 pm

1 stop5h 46m

$285

Idaho FallsSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Tue 3/10

6:45 pm-11:57 pm

1 stop6h 12m

San Francisco

Wed 3/11

1:59 pm-10:21 pm

2 stops7h 22m

$286

Idaho FallsSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Tue 3/10

4:00 pm-8:18 pm

1 stop5h 18m

San Francisco

Wed 3/11

6:00 am-10:38 pm

1 stop15h 38m

$290

Idaho FallsSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Mon 11/10

1:57 pm-9:12 pm

1 stop8h 15m

San Francisco

Fri 11/14

5:45 am-4:08 pm

1 stop9h 23m

$305

Idaho FallsSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Tue 3/10

4:00 pm-8:18 pm

1 stop5h 18m

San Francisco

Wed 3/11

9:00 am-10:38 pm

2 stops12h 38m

$306

Idaho FallsSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Tue 3/17

6:45 pm-11:57 pm

1 stop6h 12m

San Francisco

Wed 3/18

5:45 am-12:31 pm

1 stop5h 46m

$311

Idaho FallsSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Tue 3/17

6:00 am-9:22 am

1 stop4h 22m

San Francisco

Tue 3/17

5:00 pm-10:21 pm

1 stop4h 21m

$317

Idaho FallsSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Mon 11/10

7:56 pm-8:10 pm

2 stops25h 14m

San Francisco

Fri 11/14

5:45 am-4:08 pm

1 stop9h 23m

$318

Idaho FallsSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Sun 11/9

7:10 am-12:20 pm

1 stop6h 10m

San Francisco

Thu 11/13

3:54 pm-10:34 pm

1 stop5h 40m

$426

Flights are sorted by cheapest round-trip flights first.

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See travel insights to San Francisco from

How to get the cheapest flight ticket from Idaho Falls to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Idaho Falls to San Francisco is on a Wednesday when prices can be found for as low as $333. The most expensive day to fly to San Francisco is Thursday, with ticket prices averaging around $592.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Idaho Falls to San Francisco flights are usually those with departure times in the morning. Our users have found flights to San Francisco in the morning for as low as $368. Flights in the afternoon are often more expensive with an average ticket price of $445.

How have Idaho Falls to San Francisco flight prices changed over time?

When to book flights from Idaho Falls to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Idaho Falls to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Idaho Falls to San Francisco (IDA to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to San Francisco

Direct flights

None
There are no direct flights from Idaho Falls to San Francisco. There are no popular flight routes from Idaho Falls to San Francisco.
  • How far is Idaho Falls Fanning Field to San Francisco by plane?

    The straight-line distance from Idaho Falls Fanning Field to San Francisco is 669.5 mi. By plane, this route typically takes 4h 22m.

  • When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to San Francisco Airport?

    Prices for flights from Idaho Falls Fanning Field Airport to San Francisco Airport are updated daily.

  • How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to San Francisco Airport?

  • How old do you have to be to fly from Idaho Falls Fanning Field Airport to San Francisco Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Idaho Falls to San Francisco?

Best airlines flying from Idaho Falls to San Francisco

Compare and see reviews for airlines that fly from Idaho Falls to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $243Free CancellationRating
7.9
7,995 reviews
Search Delta flights
Alaska AirlinesPriceFrom $247Free CancellationRating
8.0
11,199 reviews
Search Alaska Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Roseville
Calistoga
Hayward
Big Sur
Santa Clara
Daly City
Fremont
Berkeley
Vallejo
Walnut Creek
Half Moon Bay
Salinas
Turlock
Livermore
Pacific Grove

Why use momondo?

Why should I use momondo to find a flight deal from Idaho Falls to San Francisco?

Finding the right flight to San Francisco from Idaho Falls is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Francisco quick and easy, saving you time and money.

Can I find flights from Idaho Falls to San Francisco with flexible booking policies on momondo?

Yes. All flights to San Francisco from Idaho Falls on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Idaho Falls to San Francisco?

Once you have performed a search for Idaho Falls to San Francisco flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Idaho Falls to San Francisco right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Idaho Falls to San Francisco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Thu 11/27
Thu 12/4

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