$244+ Cheap flights from Idaho Falls to San Diego (IDA - SAN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — SAN
abr. 27 — may. 41
1 adult, Economy
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Find cheap flights from Idaho Falls to San Diego 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 Idaho Falls to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to San Diego (SAN). 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 abril 22, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $244 (Alaska Airlines) |
Popular in | March |
Cheapest in | January |
Average price | $475 |
Find flight deals from Idaho Falls to San Diego
Cheapest flights from Idaho Falls to San DiegoExplore the most affordable flight options available from Idaho Falls to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 22, 2025.
Explore the most affordable flight options available from Idaho Falls to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 22, 2025.
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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.
mié. 5/214:20 pmIDA - SAN
1 stop6h 25mAlaska Airlines
mié. 5/283:45 pmSAN - IDA
1 stop5h 49mAlaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$244
This Delta deal was found by Cheapflights users on 4/21. 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.
mar. 5/136:00 amIDA - SAN
1 stop3h 42mDelta
mar. 5/275:02 pmSAN - IDA
1 stop4h 49mDelta
Deal found 4/21![Delta logo]()
$245
This Hawaiian Airlines deal was found by Cheapflights users on 4/21. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/174:20 pmIDA - SAN
1 stop5h 25mHawaiian Airlines
dom. 5/257:15 amSAN - IDA
1 stop7h 25mHawaiian Airlines
Deal found 4/21![Hawaiian Airlines logo]()
$254
This United Airlines deal was found by Cheapflights users on 4/21. 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.
vie. 9/195:56 pmIDA - SAN
1 stop5h 18mUnited Airlines
lun. 9/224:03 pmSAN - IDA
1 stop5h 45mUnited Airlines
Deal found 4/21![United Airlines logo]()
$359
This Trip.com deal was found by Cheapflights users on 4/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/295:51 pmIDA - SAN
2 stops18h 26mMultiple Airlines
jue. 6/56:25 amSAN - IDA
1 stop9h 42mMultiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$376
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/77:00 amIDA - SAN
2 stops9h 41mAmerican Airlines
dom. 5/1111:21 amSAN - IDA
1 stop8h 56mAmerican Airlines
Deal found 4/22![American Airlines logo]()
$406
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho Falls to San Diego 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 abril 22, 2025.
Use the filters below to find and compare flights from Idaho Falls to San Diego that are best for you.
Fly from
Idaho Falls
Fly to
San Diego
Route
Depart
Return
Price
Idaho FallsSan Diego
IDA - SAN
IDASAN
Idaho Falls Fanning Field
mié. 5/21
4:20 pm-9:45 pm
1 stop6h 25m
San Diego
mié. 5/28
3:45 pm-10:34 pm
1 stop5h 49m
$244
Idaho FallsSan Diego
IDA - SAN
IDASAN
Idaho Falls Fanning Field
mar. 5/13
6:00 am-8:42 am
1 stop3h 42m
San Diego
mar. 5/27
5:02 pm-10:51 pm
1 stop4h 49m
$245
Idaho FallsSan Diego
IDA - SAN
IDASAN
Idaho Falls Fanning Field
sáb. 5/17
4:20 pm-8:45 pm
1 stop5h 25m
San Diego
dom. 5/25
7:15 am-3:40 pm
1 stop7h 25m
$254
Idaho FallsSan Diego
IDA - SAN
IDASAN
Idaho Falls Fanning Field
jue. 5/29
5:51 pm-11:17 am
2 stops18h 26m
San Diego
jue. 6/5
6:25 am-5:07 pm
1 stop9h 42m
$376
Idaho FallsSan Diego
IDA - SAN
IDASAN
Idaho Falls Fanning Field
mié. 5/7
7:00 am-3:41 pm
2 stops9h 41m
San Diego
dom. 5/11
11:21 am-9:17 pm
1 stop8h 56m
$406
Idaho FallsSan Diego
IDA - SAN
IDASAN
Idaho Falls Fanning Field
jue. 5/15
5:00 am-10:19 pm
1 stop18h 19m
San Diego
mar. 5/27
4:10 pm-9:44 am
2 stops16h 34m
$515
Compare providers for flights from Idaho Falls to San Diego
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 Idaho Falls to San Diego in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Idaho Falls-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Idaho Falls-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Idaho Falls-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Idaho Falls-San Diego flights, Cheapflights users trust eDreams the most. eDreams 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 Idaho Falls-San Diego 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 Idaho Falls to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Idaho Falls 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.
Cheapflights Insights
Everything you need to know about your flight from Idaho Falls to San Diego
What is the cheapest month to book a flight from Idaho Falls to San Diego?
Currently, August is the cheapest month in which you can book a flight from Idaho Falls to San Diego (average of $286). Flying from Idaho Falls to San Diego in March is currently the most expensive (average of $366). 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.
What is the cheapest time of day to fly from IDA to SAN?
Find hourly flight availability from Idaho Falls to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 22, 2025.
It’s optimal to fly from Idaho Falls to San Diego in the afternoon. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight at noon.
Rainfall in San Diego by month
Plan your trip to San Diego by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.
Temperature in San Diego by month
Plan your trip to San Diego by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. 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 Diego. Reviews last updated abril 22, 2025.
Read through reviews of airlines operating flights from Idaho Falls to San Diego, such as Alaska Airlines, Delta and Hawaiian Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.9
Overall
8.0
Food
7.1
Crew
8.5
Boarding
8.2
Entertainment
7.1
Reviews
1 / 20
4.0
OkayAnonymous,Apr 2025
LAS - STS
Comfort
7.9
Overall
8.0
Food
7.1
Crew
8.5
Boarding
8.2
Entertainment
7.1
Reviews
1 / 20
4.0
OkayAnonymous,Apr 2025
LAS - STS
Comfort
7.9
Overall
8.0
Food
7.1
Crew
8.5
Boarding
8.2
Entertainment
7.1
Reviews
1 / 20
4.0
OkayAnonymous,Apr 2025
LAS - STS
Comfort
7.9
Overall
8.0
Food
7.1
Crew
8.5
Boarding
8.2
Entertainment
7.1
Reviews
1 / 20
4.0
OkayAnonymous,Apr 2025
LAS - STS
Comfort
7.9
Overall
8.0
Food
7.1
Crew
8.5
Boarding
8.2
Entertainment
7.1
Reviews
1 / 20
4.0
OkayAnonymous,Apr 2025
LAS - STS
Comfort
7.9
Overall
8.0
Food
7.1
Crew
8.5
Boarding
8.2
Entertainment
7.1
Reviews
1 / 20
4.0
OkayAnonymous,Apr 2025
LAS - STS
Related info for your journey
Find useful and relevant information for your journey from Idaho Falls to San Diego. 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 locationsEl Cajon
Chula Vista
Lemon Grove
National City
Imperial Beach
La Mesa
Alpine
Poway
Santee
Coronado
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Alternative routes for Idaho Falls to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Idaho Falls to San Diego
Discover the top 3 airlines that operate flights from Idaho Falls to San Diego. 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 abril 22, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$192 | Average$373 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$253 | Average$307 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$264 | Average$416 | FlexibilityNo cancel fee | On-timeN/A |