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Cheap flights from Idaho Falls to San Francisco from $114

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 6/15. 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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0 bags

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Find the cheapest flights from Idaho Falls to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:56 pm - 2:16 pm
IDA
-
SFO
16h 20m
1 stop
Multiple Airlines Logo
10:58 pm - 4:08 pm
SFO
-
IDA
16h 10m
1 stop
$241Multiple Airlines
Mon, Jun 15 - Sun, Jun 21
Multiple Airlines Logo
10:56 pm - 10:13 pm
IDA
-
SFO
24h 17m
2 stops
Multiple Airlines Logo
8:45 pm - 4:08 pm
SFO
-
IDA
18h 23m
1 stop
$247Multiple Airlines
Mon, Jun 15 - Sun, Jun 21
Multiple Airlines Logo
10:56 pm - 8:49 am
IDA
-
SFO
10h 53m
1 stop
Multiple Airlines Logo
10:50 pm - 4:08 pm
SFO
-
IDA
16h 18m
1 stop
$251Multiple Airlines
Fri, Jun 5 - Sun, Jun 7
Multiple Airlines Logo
10:56 pm - 2:26 pm
IDA
-
SFO
16h 30m
1 stop
Multiple Airlines Logo
10:50 pm - 4:08 pm
SFO
-
IDA
16h 18m
1 stop
$256Multiple Airlines
Fri, Jun 5 - Sun, Jun 7
Delta Logo
11:20 am - 4:23 pm
IDA
-
SFO
6h 03m
1 stop
Delta Logo
6:00 am - 10:39 am
SFO
-
IDA
3h 39m
1 stop
$311Delta
Fri, Sep 4 - Mon, Sep 7
Multiple Airlines Logo
10:56 pm - 8:49 am
IDA
-
SFO
10h 53m
1 stop
Multiple Airlines Logo
10:50 pm - 5:49 pm
SFO
-
IDA
17h 59m
2 stops
$321Multiple Airlines
Fri, Jun 5 - Sun, Jun 7
Alaska Airlines Logo
4:12 pm - 7:47 pm
IDA
-
SFO
4h 35m
1 stop
Alaska Airlines Logo
4:18 pm - 10:54 pm
SFO
-
IDA
5h 36m
1 stop
$325Alaska Airlines
Thu, Oct 22 - Mon, Oct 26
Multiple Airlines Logo
10:56 pm - 2:26 pm
IDA
-
SFO
16h 30m
1 stop
Multiple Airlines Logo
6:00 am - 4:08 pm
SFO
-
IDA
9h 08m
2 stops
$334Multiple Airlines
Fri, Jun 5 - Mon, Jun 8
Delta Logo
11:25 am - 4:12 pm
IDA
-
SFO
5h 47m
1 stop
Delta Logo
9:55 am - 2:36 pm
SFO
-
IDA
3h 41m
1 stop
$343Delta
Thu, Jul 9 - Sun, Jul 12
Alaska Airlines Logo
1:43 pm - 7:52 pm
IDA
-
SFO
7h 09m
1 stop
Alaska Airlines Logo
9:00 am - 3:37 pm
SFO
-
IDA
5h 37m
1 stop
$360Alaska Airlines
Wed, Jul 1 - Wed, Jul 8

Alaska Airlines flights from Idaho Falls to San Francisco

Our best Alaska Airlines deals on Idaho Falls to San Francisco flight tickets
Alaska Airlines
Oct 22
IDA4:12 pmIdaho Falls Fanning Field
4h 35m
1 stop
SFO7:47 pmSan Francisco
Oct 26
SFO4:18 pmSan Francisco
5h 36m
1 stop
IDA10:54 pmIdaho Falls Fanning Field
$325
Alaska Airlines
Jul 1
IDA1:43 pmIdaho Falls Fanning Field
7h 09m
1 stop
SFO7:52 pmSan Francisco
Jul 8
SFO9:00 amSan Francisco
5h 37m
1 stop
IDA3:37 pmIdaho Falls Fanning Field
$360
Alaska Airlines
Aug 14
IDA4:14 pmIdaho Falls Fanning Field
4h 16m
1 stop
SFO7:30 pmSan Francisco
Aug 17
SFO10:08 pmSan Francisco
13h 58m
1 stop
IDA1:06 pmIdaho Falls Fanning Field
$376

Delta flights from Idaho Falls to San Francisco

Our best Delta deals on Idaho Falls to San Francisco flight tickets
Delta
Sep 4
IDA11:20 amIdaho Falls Fanning Field
6h 03m
1 stop
SFO4:23 pmSan Francisco
Sep 7
SFO6:00 amSan Francisco
3h 39m
1 stop
IDA10:39 amIdaho Falls Fanning Field
$311
Delta
Jul 9
IDA11:25 amIdaho Falls Fanning Field
5h 47m
1 stop
SFO4:12 pmSan Francisco
Jul 12
SFO9:55 amSan Francisco
3h 41m
1 stop
IDA2:36 pmIdaho Falls Fanning Field
$343
Delta
Jun 5
IDA6:54 pmIdaho Falls Fanning Field
6h 03m
1 stop
SFO11:57 pmSan Francisco
Jun 8
SFO5:25 pmSan Francisco
4h 06m
1 stop
IDA10:31 pmIdaho Falls Fanning Field
$386

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 May 20, 2026.
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

Cheapest round-trip

Idaho FallsSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Mon 6/15

10:56 pm-2:16 pm

1 stop16h 20m

San Francisco

Sun 6/21

10:58 pm-4:08 pm

1 stop16h 10m

$241

Idaho FallsSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Mon 6/15

10:56 pm-10:13 pm

2 stops24h 17m

San Francisco

Sun 6/21

8:45 pm-4:08 pm

1 stop18h 23m

$247

Idaho FallsSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Fri 6/5

10:56 pm-8:49 am

1 stop10h 53m

San Francisco

Sun 6/7

10:50 pm-4:08 pm

1 stop16h 18m

$251

Idaho FallsSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Fri 6/5

10:56 pm-2:26 pm

1 stop16h 30m

San Francisco

Sun 6/7

10:50 pm-4:08 pm

1 stop16h 18m

$256

Idaho FallsSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Fri 9/4

11:20 am-4:23 pm

1 stop6h 03m

San Francisco

Mon 9/7

6:00 am-10:39 am

1 stop3h 39m

$311

Idaho FallsSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Fri 6/5

10:56 pm-8:49 am

1 stop10h 53m

San Francisco

Sun 6/7

10:50 pm-5:49 pm

2 stops17h 59m

$321

Idaho FallsSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Thu 10/22

4:12 pm-7:47 pm

1 stop4h 35m

San Francisco

Mon 10/26

4:18 pm-10:54 pm

1 stop5h 36m

$325

Idaho FallsSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Fri 6/5

10:56 pm-2:26 pm

1 stop16h 30m

San Francisco

Mon 6/8

6:00 am-4:08 pm

2 stops9h 08m

$334
Quickest round-trip

Idaho FallsSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Thu 7/9

11:25 am-4:12 pm

1 stop5h 47m

San Francisco

Sun 7/12

9:55 am-2:36 pm

1 stop3h 41m

$343

Idaho FallsSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Wed 7/1

1:43 pm-7:52 pm

1 stop7h 09m

San Francisco

Wed 7/8

9:00 am-3:37 pm

1 stop5h 37m

$360

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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 typical price of a round-trip flight between Idaho Falls and San Francisco?

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of November, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $333.

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

Fastest flight time

4h 35m

Direct flights

None
The fastest flight from Idaho Falls to San Francisco takes 4h 35m
There are no direct flights from Idaho Falls to San Francisco. There are no popular flight routes from Idaho Falls to San Francisco.
Search flight deals

Frequently asked questions about flying 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 35m.

  • 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 $240Free CancellationRating
7.9
8,452 reviews
Search Delta flights
Alaska AirlinesPriceFrom $267Free CancellationRating
7.9
12,386 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
Walnut Creek
Hayward
Roseville
Santa Clara
Berkeley
Fremont
Vallejo
Big Sur
Sunnyvale
Calistoga
South San Francisco
Daly City
Salinas
Pacific Grove
Burlingame

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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