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Latest Flight Deals from Idaho Falls to San Diego

Book one-way or return flights from Idaho Falls to San Diego from as little as NZD 270. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • IDA17:56
        14h 18m
        1 stop
        SAN07:14
        Mon, May 27|Idaho Falls - San Diego|United Airlines
        NZD 270NZD 657
        59% OFF
        59% OFF
        NZD 657NZD 270
      • IDA06:00
        6h 50m
        1 stop
        SAN11:50
        Sun, May 26|Idaho Falls - San Diego|Alaska Airlines
        NZD 282NZD 657
        56% OFF
        56% OFF
        NZD 657NZD 282
      • IDA17:56
        13h 28m
        1 stop
        SAN06:24
        Sat, Jun 22|Idaho Falls - San Diego|United Airlines
        NZD 293NZD 657
        55% OFF
        55% OFF
        NZD 657NZD 293
      • IDA17:56
        15h 27m
        1 stop
        SAN08:23
        Sun, May 12|Idaho Falls - San Diego|United Airlines
        NZD 313
        NZD 313
      • IDA07:00
        14h 15m
        1 stop
        SAN20:15
        Tue, May 14|Idaho Falls - San Diego|United Airlines
        NZD 324
        NZD 324
      • IDA17:56
        14h 8m
        1 stop
        SAN07:04
        Sun, May 26|Idaho Falls - San Diego|United Airlines
        NZD 337
        NZD 337
      • IDA17:56
        5h 36m
        1 stop
        SAN22:32
        Fri, May 10|Idaho Falls - San Diego|United Airlines
        NZD 346
        NZD 346
      • IDA17:56
        5h 26m
        1 stop
        SAN22:22
        Sat, Jun 15|Idaho Falls - San Diego|United Airlines
        NZD 348
        NZD 348
      • IDA17:56
        5h 36m
        1 stop
        SAN22:32
        Thu, May 9|Idaho Falls - San Diego|United Airlines
        NZD 384
        NZD 384
      • IDA06:00
        27h 50m
        1 stop
        SAN08:50
        Fri, May 10|Idaho Falls - San Diego|Alaska Airlines
        NZD 394
        NZD 394
      • IDA13:00
        3h 5m
        Direct
        SAN14:00
        Sun, May 5|Idaho Falls - San Diego|United Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Idaho Falls to San Diego? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Idaho Falls to San Diego. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Idaho Falls to San Diego

View airlines operating flights from Idaho Falls to San Diego. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

United Airlines
From NZD 270
Alaska Airlines
From NZD 282
American Airlines
From NZD 476
Delta Air Lines
From NZD 504
ANA airlines

Find more flights and airlines

Alternative Routes from Idaho Falls to San Diego

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Idaho Falls to San Diego.

  • Cheapest
    United Airlines
    IDA
    17:56
    14h 18m
    1 transfer
    SAN
    07:14
    Idaho Falls Regional Airport - San Diego International Airport
    Mon, May 27United Airlines
    NZD 270
  • United Airlines
    IDA
    17:56
    14h 18m
    1 transfer
    SAN
    07:14
    Idaho Falls Regional Airport - San Diego International Airport
    Mon, May 27United Airlines
    NZD 270
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Idaho Falls (IDA) to San Diego (SAN) the cheapest?

    Airlines adjust prices for flights from Idaho Falls to San Diego based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Idaho Falls (IDA) to San Diego (SAN) cost?

    According to Trip.com's data, the lowest price is around NZD 833.

  • What is the transportation method from the main airport to downtown in San Diego?

    • The distance from San Diego International Airport to downtown is about 3km. It takes about 20 minutes by taxi.

How to find a cheap flight from Idaho Falls to San Diego

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Idaho Falls to San Diego. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Idaho Falls to San Diego

Cheapest nonstop flight price

NZD 270

Off-season for travel

March

Peak season for travel

July

Flight distance

1,278.83km

Popular airline

American Airlines

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