$161+ Cheap flights from San Francisco to Idaho Falls (SFO - 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — IDA
Sep 17 — Sep 241
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco 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 to Idaho Falls
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Best
Last-minute
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Cheapest flights from San Francisco to Idaho FallsExplore the most affordable flight options available from San Francisco to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2026.
Explore the most affordable flight options available from San Francisco to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:24 pm -
1 stop12h 26m
Mon 9/146:21 pm -
1 stop14h 53m
Deal found 8/16![Multiple Airlines logo]()
$248
This Expedia deal was found by Cheapflights users on 8/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:51 pm -
1 stop8h 08m
Tue 10/201:58 pm -
1 stop5h 03m
Deal found 8/17![Alaska Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:15 pm -
2 stops27h 15m
Mon 9/146:21 pm -
1 stop14h 53m
Deal found 8/18![Multiple Airlines logo]()
$328
This Priceline deal was found by Cheapflights users on 8/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:51 pm -
1 stop5h 05m
Mon 9/213:57 pm -
1 stop4h 57m
Deal found 8/16![Alaska Airlines logo]()
$331
This Booking.com deal was found by Cheapflights users on 8/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:03 am -
1 stop27h 18m
Tue 10/271:58 pm -
1 stop5h 03m
Deal found 8/16![Alaska Airlines logo]()
$349
This Expedia deal was found by Cheapflights users on 8/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:02 pm -
1 stop15h 22m
Mon 9/283:57 pm -
1 stop4h 57m
Deal found 8/14![Alaska Airlines logo]()
$352
This Priceline deal was found by Cheapflights users on 8/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:46 pm -
1 stop5h 10m
Thu 9/106:18 am -
1 stop5h 41m
Deal found 8/14![Alaska Airlines logo]()
$356
This Booking.com deal was found by Cheapflights users on 8/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:03 am -
1 stop27h 18m
Tue 11/31:53 pm -
1 stop5h 08m
Deal found 8/16![Alaska Airlines logo]()
$359
Best flights from San Francisco to Idaho FallsDiscover carefully curated flight deals from San Francisco to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2026.
Discover carefully curated flight deals from San Francisco to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2026.
This Priceline deal was found by Cheapflights users on 8/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:46 pm -
1 stop5h 10m
Thu 9/106:18 am -
1 stop5h 41m
Deal found 8/14![Alaska Airlines logo]()
$356
This Delta deal was found by Cheapflights users on 8/13. 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.
Tue 8/255:50 am -
1 stop4h 00m
Thu 8/273:17 pm -
2 stops9h 33m
Deal found 8/13![Delta logo]()
$426
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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.
Fri 10/239:25 pm -
1 stop14h 56m
Tue 10/273:57 pm -
2 stops24h 55m
Deal found 8/16![Alaska Airlines logo]()
$375
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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.
Wed 9/97:23 am -
1 stop5h 01m
Mon 9/143:57 pm -
1 stop5h 46m
Deal found 8/16![Alaska Airlines logo]()
$498
This Delta deal was found by Cheapflights users on 8/18. 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.
Wed 9/99:30 am -
2 stops7h 47m
Sun 9/131:05 pm -
1 stop11h 54m
Deal found 8/18![Delta logo]()
$587
This Alaska Airlines deal was found by Cheapflights users on 8/15. 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.
Sun 8/307:10 am -
1 stop5h 14m
Thu 9/32:01 pm -
1 stop6h 58m
Deal found 8/15![Alaska Airlines logo]()
$540
This Alaska Airlines deal was found by Cheapflights users on 8/15. 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.
Mon 8/317:23 am -
1 stop5h 01m
Fri 9/43:57 pm -
2 stops18h 40m
Deal found 8/15![Alaska Airlines logo]()
$561
This Priceline deal was found by Cheapflights users on 8/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/44:46 pm -
1 stop5h 10m
Sun 9/66:18 am -
1 stop5h 40m
Deal found 8/18![Alaska Airlines logo]()
$615
Last-minute flights from San Francisco to Idaho FallsDiscover last-minute flight deals from San Francisco to Idaho Falls. Data last updated August 18, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Idaho Falls. Data last updated August 18, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/13. 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.
Tue 8/255:08 pm -
1 stop4h 24m
Thu 8/277:00 pm -
1 stop3h 59m
Deal found 8/13![Delta logo]()
$421
This Priceline deal was found by Cheapflights users on 8/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:46 pm -
1 stop5h 10m
Thu 9/106:18 am -
1 stop5h 41m
Deal found 8/14![Alaska Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:15 pm -
2 stops27h 15m
Mon 9/146:21 pm -
1 stop14h 53m
Deal found 8/18![Multiple Airlines logo]()
$328
This Expedia deal was found by Cheapflights users on 8/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:23 am -
1 stop5h 01m
Tue 9/153:57 pm -
1 stop4h 57m
Deal found 8/13![Alaska Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:24 pm -
1 stop12h 26m
Mon 9/146:21 pm -
1 stop14h 53m
Deal found 8/16![Multiple Airlines logo]()
$248
This Priceline deal was found by Cheapflights users on 8/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:51 pm -
1 stop5h 05m
Mon 9/213:57 pm -
1 stop4h 57m
Deal found 8/16![Alaska Airlines logo]()
$331
This Expedia deal was found by Cheapflights users on 8/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:02 pm -
1 stop15h 22m
Mon 9/283:57 pm -
1 stop4h 57m
Deal found 8/14![Alaska Airlines logo]()
$352
One-way flights from San Francisco to Idaho FallsSearch for one-way flight options from San Francisco to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated August 18, 2026.
Search for one-way flight options from San Francisco to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated August 18, 2026.
This Priceline deal was found by Cheapflights users on 8/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/63:21 pm -
1 stop6h 38m
Deal found 8/16![Alaska Airlines logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/64:31 pm -
2 stops39h 41m
Deal found 8/16![Multiple Airlines logo]()
$168
This Priceline deal was found by Cheapflights users on 8/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:23 am -
1 stop5h 01m
Deal found 8/17![Alaska Airlines logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:17 am -
2 stops31h 13m
Deal found 8/17![Multiple Airlines logo]()
$178
This Priceline deal was found by Cheapflights users on 8/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:23 am -
1 stop5h 01m
Deal found 8/13![Alaska Airlines logo]()
$209
This deal was found by Cheapflights users on 8/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:10 am -
1 stop5h 14m
Deal found 8/13![Alaska Airlines logo]()
$211
This Delta deal was found by Cheapflights users on 8/17. 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.
Wed 9/25:50 am -
1 stop4h 00m
Deal found 8/17![Delta logo]()
$226
This Booking.com deal was found by Cheapflights users on 8/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:59 pm -
1 stop17h 25m
Deal found 8/17![Alaska Airlines logo]()
$241
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Fri 8/215:00 am -
1 stop7h 29m
Deal found 8/16![United Airlines logo]()
$283
Find 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 August 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $248 (Kiwi.com) |
One-way from | $161 (Priceline) |
Popular in | October |
Cheapest in | January |
Average price | $439 |
Cheapflights Fare Finder
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 2,558,603 searches. Data last updated August 18, 2026.
Use the filters below to find and compare flights from San Francisco to Idaho Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoIdaho Falls
SFO San Francisco - IDA Idaho Falls Fanning Field
SFOIDA
San Francisco
Tue 9/1
4:46 pm-10:56 pm
1 stop5h 10m
Idaho Falls Fanning Field
Thu 9/10
6:18 am-10:59 am
1 stop5h 41m
$356
San FranciscoIdaho Falls
SFO San Francisco - IDA Idaho Falls Fanning Field
SFOIDA
San Francisco
Fri 10/23
9:25 pm-1:21 pm
1 stop14h 56m
Idaho Falls Fanning Field
Tue 10/27
3:57 pm-3:52 pm
2 stops24h 55m
$375
San FranciscoIdaho Falls
SFO San Francisco - IDA Idaho Falls Fanning Field
SFOIDA
San Francisco
Tue 8/25
5:50 am-10:50 am
1 stop4h 00m
Idaho Falls Fanning Field
Thu 8/27
3:17 pm-11:50 pm
2 stops9h 33m
$426
Quickest round-trip
San FranciscoIdaho Falls
SFO San Francisco - IDA Idaho Falls Fanning Field
SFOIDA
San Francisco
Wed 9/9
7:23 am-1:24 pm
1 stop5h 01m
Idaho Falls Fanning Field
Mon 9/14
3:57 pm-8:43 pm
1 stop5h 46m
$498
San FranciscoIdaho Falls
SFO San Francisco - IDA Idaho Falls Fanning Field
SFOIDA
San Francisco
Sun 8/30
7:10 am-1:24 pm
1 stop5h 14m
Idaho Falls Fanning Field
Thu 9/3
2:01 pm-7:59 pm
1 stop6h 58m
$540
San FranciscoIdaho Falls
SFO San Francisco - IDA Idaho Falls Fanning Field
SFOIDA
San Francisco
Mon 8/31
7:23 am-1:24 pm
1 stop5h 01m
Idaho Falls Fanning Field
Fri 9/4
3:57 pm-9:37 am
2 stops18h 40m
$561
San FranciscoIdaho Falls
SFO San Francisco - IDA Idaho Falls Fanning Field
SFOIDA
San Francisco
Wed 9/9
9:30 am-6:17 pm
2 stops7h 47m
Idaho Falls Fanning Field
Sun 9/13
1:05 pm-11:59 pm
1 stop11h 54m
$587
San FranciscoIdaho Falls
SFO San Francisco - IDA Idaho Falls Fanning Field
SFOIDA
San Francisco
Fri 9/4
4:46 pm-10:56 pm
1 stop5h 10m
Idaho Falls Fanning Field
Sun 9/6
6:18 am-10:58 am
1 stop5h 40m
$615
Cheapest one-way
San FranciscoIdaho Falls
SFO San Francisco - IDA Idaho Falls Fanning Field
SFOIDA
San Francisco
Tue 10/6
4:31 pm-9:12 am
2 stops39h 41m
$168
San FranciscoIdaho Falls
SFO San Francisco - IDA Idaho Falls Fanning Field
SFOIDA
San Francisco
Sat 9/12
7:23 am-1:24 pm
1 stop5h 01m
$209
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from San Francisco to Idaho Falls
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Idaho Falls in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Idaho Falls flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Idaho Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Idaho Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
SFO-IDA
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.
Cheapflights Insights
Everything you need to know about your flight from San Francisco to Idaho Falls
What is the cheapest month to book a flight from San Francisco to Idaho Falls?
Currently, January is the cheapest month in which you can book a flight from San Francisco to Idaho Falls (average of $238). Flying from San Francisco to Idaho Falls in October is currently the most expensive (average of $598). 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.
How much does it cost to fly round-trip from San Francisco to Idaho Falls?
Airfare is below average for this route at the moment.
San Francisco to Idaho Falls flights typically cost between $356 and $564 in November.The cheapest round-trip price found within the last 5 days was $200 on Multiple Airlines (Nov 12-Nov 16).
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 August 18, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines and Delta from San Francisco to Idaho Falls to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Boarding
8.1
Crew
8.5
Food
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Boarding
8.1
Crew
8.5
Food
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Boarding
8.1
Crew
8.5
Food
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
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.
Traveling to a place near Idaho Falls?
Book flights to Idaho Falls if you plan to visit one of these locationsRexburg
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Other flights to Idaho Falls
Explore flights to Idaho Falls departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 18, 2026.
San Francisco and Idaho Falls flights
Browse other San Francisco and Idaho Falls flight options. Last updated on August 18, 2026.
Other flights from San Francisco
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on August 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from San Francisco to Idaho Falls
Discover the top 2 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 2,558,603 searches. Data last updated August 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$238 | Average$447 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$277 | Average$490 | FlexibilityNo cancel fee | On-timeN/A |