Cheap flights from Idaho Falls to San Diego (IDA - SAN) from $181

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 6/18. 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.
IDA — SAN
May 28 — Jun 41

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 May 23, 2024.

Popular in

November

Cheapest in

June

Round-trip from

$288

One-way from

$184
High demand for flights, 39% potential price rise
Best time to find cheap flights, 68% potential price drop
From Idaho Falls Fanning Field to San Diego
One-way flight from Idaho Falls Fanning Field to San Diego

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

Leaving on a Wednesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 137% on the overall cost on flights from Idaho Falls to San Diego.

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

June is one of the best times of the year to fly to San Diego from Idaho Falls. Prices for June average $455 per person but you can even find prices for as low as $91. The most expensive prices can be found in the month of November. Opting for a June flight can save you 62% on your journey compared to booking in November

When is the cheapest time to fly from Idaho Falls to San Diego (IDA - SAN)?

It’s optimal to fly from Idaho Falls to San Diego in the afternoon. By choosing this option you can save up to 74% on the cost of your flight, compared to a flight at noon.

Cheap Alaska Airlines flights from Idaho Falls to San Diego

Explore cheap flight options specifically provided by Alaska Airlines for the route between Idaho Falls and San Diego. 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 2,730,072 searches. Data last updated May 23, 2024.
Check out some of the cheapest Alaska Airlines flights we've come across from Idaho Falls to San Diego. Make sure to double check the flight details before booking.
Tue 6/186:00 amIDA - SAN
1 stop18h 59mAlaska Airlines
Tue 8/2010:00 amSAN - IDA
1 stop28h 30mAlaska Airlines
Deal found 5/21$352
Tue 6/186:00 amIDA - SAN
2 stops18h 59mAlaska Airlines
Tue 8/206:45 pmSAN - IDA
1 stop19h 45mAlaska Airlines
Deal found 5/21$357
Tue 6/186:00 amIDA - SAN
2 stops18h 59mAlaska Airlines
Tue 8/209:20 amSAN - IDA
2 stops29h 10mAlaska Airlines
Deal found 5/21$362
Mon 6/174:02 pmIDA - SAN
1 stop7h 47mAlaska Airlines
Mon 7/16:15 amSAN - IDA
1 stop8h 07mAlaska Airlines
Deal found 5/22$368
Wed 6/196:00 amIDA - SAN
2 stops18h 59mAlaska Airlines
Tue 8/205:55 pmSAN - IDA
2 stops20h 35mAlaska Airlines
Deal found 5/22$378
Fri 6/144:02 pmIDA - SAN
1 stop7h 47mAlaska Airlines
Mon 6/246:15 amSAN - IDA
1 stop16h 42mAlaska Airlines
Deal found 5/22$425
Mon 6/174:02 pmIDA - SAN
2 stops20h 08mAlaska Airlines
Mon 7/16:15 amSAN - IDA
1 stop8h 07mAlaska Airlines
Deal found 5/22$443
Fri 6/144:02 pmIDA - SAN
1 stop7h 47mAlaska Airlines
Mon 6/246:20 amSAN - IDA
2 stops16h 37mAlaska Airlines
Deal found 5/22$473
Fri 6/144:02 pmIDA - SAN
2 stops8h 57mAlaska Airlines
Mon 6/246:45 amSAN - IDA
2 stops16h 12mAlaska Airlines
Deal found 5/22$532

Cheap Delta flights from Idaho Falls to San Diego

Explore cheap flight options specifically provided by Delta for the route between Idaho Falls and San Diego. 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 2,730,072 searches. Data last updated May 23, 2024.
Browse through some of the cheapest Delta flights traveling from Idaho Falls to San Diego. Make sure to examine the flight information before completing your reservation.
Thu 6/201:05 pmIDA - SAN
1 stop6h 10mDelta
Tue 8/205:15 pmSAN - IDA
1 stop3h 46mDelta
Deal found 5/21$353
Sat 6/16:00 amIDA - SAN
1 stop4h 04mDelta
Sat 6/226:25 amSAN - IDA
1 stop4h 57mDelta
Deal found 5/23$575
Fri 6/77:00 pmIDA - SAN
1 stop5h 50mDelta
Sat 6/85:15 pmSAN - IDA
1 stop4h 02mDelta
Deal found 5/22$632
Thu 5/306:00 amIDA - SAN
1 stop4h 04mDelta
Thu 6/61:10 pmSAN - IDA
1 stop4h 07mDelta
Deal found 5/22$842
Thu 5/301:31 pmIDA - SAN
2 stops10h 25mDelta
Thu 6/61:10 pmSAN - IDA
1 stop4h 07mDelta
Deal found 5/22$1,134

Cheap Idaho Falls to San Diego flights in May & June 2024

Find cheap flight options from Idaho Falls to San Diego specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,730,072 searches. Prices were last updated on May 23, 2024.
These are some of the best deals we've found on flights to San Diego in 2024 at this time. For more flight deals, be sure to check back very soon.
Tue 6/186:00 amIDA - SAN
1 stop18h 59mAlaska Airlines
Tue 8/2010:00 amSAN - IDA
1 stop28h 30mAlaska Airlines
Deal found 5/21$352
Thu 6/201:05 pmIDA - SAN
1 stop6h 10mDelta
Tue 8/205:15 pmSAN - IDA
1 stop3h 46mDelta
Deal found 5/21$353
Tue 6/186:00 amIDA - SAN
2 stops18h 59mAlaska Airlines
Tue 8/206:45 pmSAN - IDA
1 stop19h 45mAlaska Airlines
Deal found 5/21$357
Tue 6/186:00 amIDA - SAN
2 stops18h 59mAlaska Airlines
Tue 8/209:20 amSAN - IDA
2 stops29h 10mAlaska Airlines
Deal found 5/21$362
Mon 6/174:02 pmIDA - SAN
1 stop7h 47mAlaska Airlines
Mon 7/16:15 amSAN - IDA
1 stop8h 07mAlaska Airlines
Deal found 5/22$368
Wed 6/196:00 amIDA - SAN
2 stops18h 59mAlaska Airlines
Tue 8/205:55 pmSAN - IDA
2 stops20h 35mAlaska Airlines
Deal found 5/22$378
Fri 6/144:02 pmIDA - SAN
1 stop7h 47mAlaska Airlines
Mon 6/246:15 amSAN - IDA
1 stop16h 42mAlaska Airlines
Deal found 5/22$425
Mon 6/174:02 pmIDA - SAN
2 stops20h 08mAlaska Airlines
Mon 7/16:15 amSAN - IDA
1 stop8h 07mAlaska Airlines
Deal found 5/22$443
Thu 6/207:10 amIDA - SAN
2 stops17h 34mUnited Airlines
Tue 8/2012:30 pmSAN - IDA
1 stop7h 53mUnited Airlines
Deal found 5/21$451

Idaho Falls to San Diego 2024 flight deals

Discover exclusive flight deals for travel between Idaho Falls and San Diego in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 23, 2024.
These are some of the best deals we've found on flights to San Diego in 2024 at this time. For more flight deals, be sure to check back very soon.
Tue 6/186:00 amIDA - SAN
1 stop18h 59mAlaska Airlines
Tue 8/2010:00 amSAN - IDA
1 stop28h 30mAlaska Airlines
Deal found 5/21$352
Thu 6/201:05 pmIDA - SAN
1 stop6h 10mDelta
Tue 8/205:15 pmSAN - IDA
1 stop3h 46mDelta
Deal found 5/21$353
Tue 6/186:00 amIDA - SAN
2 stops18h 59mAlaska Airlines
Tue 8/206:45 pmSAN - IDA
1 stop19h 45mAlaska Airlines
Deal found 5/21$357
Tue 6/186:00 amIDA - SAN
2 stops18h 59mAlaska Airlines
Tue 8/209:20 amSAN - IDA
2 stops29h 10mAlaska Airlines
Deal found 5/21$362
Mon 6/174:02 pmIDA - SAN
1 stop7h 47mAlaska Airlines
Mon 7/16:15 amSAN - IDA
1 stop8h 07mAlaska Airlines
Deal found 5/22$368
Wed 6/196:00 amIDA - SAN
2 stops18h 59mAlaska Airlines
Tue 8/205:55 pmSAN - IDA
2 stops20h 35mAlaska Airlines
Deal found 5/22$378
Fri 6/144:02 pmIDA - SAN
1 stop7h 47mAlaska Airlines
Mon 6/246:15 amSAN - IDA
1 stop16h 42mAlaska Airlines
Deal found 5/22$425
Thu 8/1510:45 amIDA - SAN
1 stop5h 03mUnited Airlines
Sun 8/187:00 amSAN - IDA
1 stop5h 28mUnited Airlines
Deal found 5/22$438
Mon 6/174:02 pmIDA - SAN
2 stops20h 08mAlaska Airlines
Mon 7/16:15 amSAN - IDA
1 stop8h 07mAlaska Airlines
Deal found 5/22$443

Idaho Falls to San Diego flights leaving soon

Find last-minute flight options from Idaho Falls to San Diego 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 2,730,072 searches. Data last updated May 23, 2024.
Have a look at some of the last-minute flights available departing from Idaho Falls to San Diego. Users should examine the flight details to ensure there are no surprises.
Sat 6/16:00 amIDA - SAN
1 stop4h 04mDelta
Sat 6/226:25 amSAN - IDA
1 stop4h 57mDelta
Deal found 5/23$575
Sat 6/15:56 pmIDA - SAN
1 stop5h 26mUnited Airlines
Sat 6/226:05 pmSAN - IDA
2 stops22h 10mUnited Airlines
Deal found 5/23$599
Sat 6/12:30 pmIDA - SAN
2 stops10h 29mUnited Airlines
Sat 6/226:05 pmSAN - IDA
2 stops26h 03mUnited Airlines
Deal found 5/23$604
Thu 5/306:00 amIDA - SAN
1 stop4h 04mDelta
Thu 6/61:10 pmSAN - IDA
1 stop4h 07mDelta
Deal found 5/22$842
Thu 5/301:31 pmIDA - SAN
2 stops10h 25mDelta
Thu 6/61:10 pmSAN - IDA
1 stop4h 07mDelta
Deal found 5/22$1,134

One-way flights to San Diego from Idaho Falls

Search for one-way flight options from Idaho Falls to San Diego. 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 2,730,072 searches. Data last updated May 23, 2024.
Users traveling one-way from Idaho Falls to San Diego can select one of these great deals. Users in need of a round-trip flight from Idaho Falls to San Diego instead should update the search form at the top of page.
Tue 6/184:02 pmIDA - SAN
1 stop7h 47mAlaska Airlines
Deal found 5/22$181
Sat 6/227:12 pmIDA - SAN
1 stop4h 35mDelta
Deal found 5/23$184
Tue 6/184:02 pmIDA - SAN
2 stops8h 57mAlaska Airlines
Deal found 5/22$186
Tue 6/186:00 amIDA - SAN
2 stops18h 59mAlaska Airlines
Deal found 5/23$262
Thu 7/114:02 pmIDA - SAN
2 stops8h 57mAlaska Airlines
Deal found 5/22$296
Sat 6/226:00 amIDA - SAN
2 stops18h 59mAlaska Airlines
Deal found 5/23$325
Sat 6/226:00 amIDA - SAN
2 stops18h 59mAlaska Airlines
Deal found 5/22$335
Thu 7/116:30 amIDA - SAN
3 stops12h 38mAmerican Airlines
Deal found 5/22$655
Tue 6/186:32 amIDA - SAN
3 stops12h 36mAmerican Airlines
Deal found 5/22$725

Find flights from Idaho Falls to San Diego within your budget

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 2,730,072 searches. Data last updated May 23, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$352 - $949

Route

Depart

Return

Price

Idaho Falls Fanning FieldSan Diego

IDA - SAN

IDASAN

Idaho Falls Fanning Field

Tue 6/18

1 stop18h 59m

San Diego

Tue 8/20

1 stop28h 30m

$352

Idaho Falls Fanning FieldSan Diego

IDA - SAN

IDASAN

Idaho Falls Fanning Field

Thu 6/20

1 stop6h 10m

San Diego

Tue 8/20

1 stop3h 46m

$353

Idaho Falls Fanning FieldSan Diego

IDA - SAN

IDASAN

Idaho Falls Fanning Field

Tue 6/18

2 stops18h 59m

San Diego

Tue 8/20

1 stop19h 45m

$357

Idaho Falls Fanning FieldSan Diego

IDA - SAN

IDASAN

Idaho Falls Fanning Field

Tue 6/18

2 stops18h 59m

San Diego

Tue 8/20

2 stops29h 10m

$362

Idaho Falls Fanning FieldSan Diego

IDA - SAN

IDASAN

Idaho Falls Fanning Field

Mon 6/17

1 stop7h 47m

San Diego

Mon 7/1

1 stop8h 07m

$368

Idaho Falls Fanning FieldSan Diego

IDA - SAN

IDASAN

Idaho Falls Fanning Field

Wed 6/19

2 stops18h 59m

San Diego

Tue 8/20

2 stops20h 35m

$378

Idaho Falls Fanning FieldSan Diego

IDA - SAN

IDASAN

Idaho Falls Fanning Field

Thu 8/15

1 stop5h 03m

San Diego

Sun 8/18

1 stop5h 28m

$438

Idaho Falls Fanning FieldSan Diego

IDA - SAN

IDASAN

Idaho Falls Fanning Field

Thu 6/20

2 stops17h 34m

San Diego

Tue 8/20

1 stop7h 53m

$451

Idaho Falls Fanning FieldSan Diego

IDA - SAN

IDASAN

Idaho Falls Fanning Field

Wed 6/19

3 stops29h 25m

San Diego

Tue 8/20

2 stops11h 44m

$949

Flights are sorted by cheapest first

Deals found on 5/21

When is the cheapest time to fly from Idaho Falls to San Diego?

Use this chart to determine the cheapest time to fly round-trip from Idaho Falls to San Diego. Price data was last updated on May 19, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Idaho Falls to San Diego flight should consider departing on Thursday afternoons when fares are most often at their lowest. Monday 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 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.

Temperature and rainfall in San Diego by month

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

SAN

Temperature

57.2 - 71.6 °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 May 23, 2024.
Read through reviews of airlines operating flights from Idaho Falls to San Diego, such as Alaska Airlines, Delta and United 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.
8.1
Very good
9,175 reviews

Food

7.3

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

8.1
Very good
9,175 reviews
8.1
Very good
9,175 reviews

Food

7.3

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

8.0
Very good
10,561 reviews
8.1
Very good
9,175 reviews

Food

7.3

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.4
Good
10,852 reviews
8.1
Very good
9,175 reviews

Food

7.3

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.3
Good
14,395 reviews
8.1
Very good
9,175 reviews

Food

7.3

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

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.
  • Can I find flights from Idaho Falls to San Diego for under $400 on Cheapflights?

    Yes, there are multiple flights from Idaho Falls to San Diego for under $400. The cheapest flight booked recently is on Alaska Airlines for just $352, but on average you can expect to pay $463.

  • Are there last-minute flights available from Idaho Falls to San Diego for under $600?

    There are currently 5+ open flights from Idaho Falls to San Diego within the next 7 days for less than $600.

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

    Flying on Alaska Airlines is currently your cheapest option to San Diego, with prices starting at $352. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $353 and $438, respectively. These flights start at 22% lower than the current average price 3 months from now.

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

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $181. Users have also found prices from $184 and $655 on Delta and American Airlines, respectively.

  • What does IDA to SAN mean?

    Great question - IDA to SAN just means Idaho Falls Fanning Field Airport to San Diego Airport. Now you’ll know what these unique codes when you look for flights!

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

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

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

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

  • How can I find direct flights from Idaho Falls to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho Falls to San Diego.

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

    Yes. Cheapflights offers flight deals from Idaho Falls to San Diego 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 Idaho Falls to San Diego that allow pets onboard?

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

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

    The Idaho Falls to San Diego flight deals you see on this page were last updated on 5/22.

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

  • When is the best time to book a flight from Idaho Falls to San Diego?

    Currently, October is the cheapest month in which you can book a flight from Idaho Falls to San Diego (average of $288). Flying from Idaho Falls to San Diego in July is currently the most expensive (average of $354). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Idaho Falls to San Diego

Discover the top 5 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 2,730,072 searches. Data last updated May 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$90Average$132FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
Alaska AirlinesCheapest$198Average$258FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
American AirlinesCheapest$306Average$473FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$336Average$527FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$459Average$683FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from Idaho Falls to San Diego by cabin class

Find flights from Idaho Falls to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 Idaho Falls to San Diego?

Deals for Idaho Falls to San Diego flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Idaho Falls to San Diego for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Idaho Falls to San Diego, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Diego from Idaho Falls today and book when prices fit your budget.

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