£199 Cheap Flights from Idaho Falls (IDA) to San Diego (SAN)

You can find one-way and return flights from IDA to SAN with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when IDA to SAN ticket fares go up or down.

February is typically the cheapest month to fly from Idaho Falls Regional (IDA) to San Diego Intl. (SAN), with average return fares around £285. February often sees lower prices because it falls outside of peak holiday travel seasons, when demand tends to be lower. Other cheap months to fly from Idaho Falls Regional (IDA) to San Diego Intl. (SAN) include April and November.

Enter IDA to SAN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

Delta is one of the cheapest airlines offering connecting return flights from Idaho Falls Regional (IDA) to San Diego Intl. (SAN), with tickets starting from around £418 for flights that can be booked for departure within the next year. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

To find a cheap flight from Idaho Falls, ID (IDA-Idaho Falls Regional) to San Diego, CA (SAN-San Diego Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The cheapest months to fly from Idaho Falls, ID (IDA-Idaho Falls Regional) to San Diego, CA (SAN-San Diego Intl.) are typically February and November, with average return flights costing around £285. While August is the most popular month for this route, offering more flight options, it's not the cheapest. If you're looking for the best value, aiming for February or November will help you find more affordable fares.

There are approximately 12 connecting flights per day from Idaho Falls Regional (IDA) to San Diego Intl. (SAN). Some common connection points include Seattle - Tacoma Intl. (SEA), Denver Intl. (DEN), and Portland Intl. (PDX).

The earliest flight from Idaho Falls Regional (IDA) to San Diego, CA (SAN-San Diego Intl.) typically departs around 5:00 AM. This service is offered by United and Alaska Airlines. This is a seasonal service, active in October and November. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll typically find the most flights from Idaho Falls Regional (IDA) to San Diego Intl. (SAN) on a Wednesday, with around 12 flights available. This gives you a good selection for your travel plans. Major airlines on this route include United, Delta, and Alaska Airlines. Flight schedules are quite consistent throughout the week, so you'll have plenty of options no matter which day you choose to fly.

The most popular departure times for flights from Idaho Falls Regional (IDA) to San Diego Intl. (SAN) are in the morning, from 6am to 9am. Many major carriers, including Alaska Airlines, Delta and American Airlines, offer flights during this window. Many travellers prefer these early morning flights as they allow you to arrive at your destination with plenty of time to start your day.

There are no nonstop flights from Idaho Falls, ID (IDA-Idaho Falls Regional) to San Diego, CA (SAN-San Diego Intl.). For flights with one stop, you can expect the journey to typically take around 7 hours 18 minutes. If you opt for flights with two or more stops, the travel time usually increases to about 11 hours. These times are averages and can vary based on your specific routing and layover durations.

You can fly business class or first class between IDA and SAN. First class cabins are available on Alaska Airlines, Delta, United, and American Airlines.

It's easy to earn miles on a Idaho Falls, ID (IDA-Idaho Falls Regional) to San Diego, CA (SAN-San Diego Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to San Diego from Idaho Falls Regional (IDA), you can fly directly into San Diego Intl. (SAN). Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Denver Intl. (DEN), or Portland Intl. (PDX) before reaching San Diego. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Idaho Falls, ID (IDA-Idaho Falls Regional) to San Diego, CA (SAN-San Diego Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Idaho Falls, ID (IDA-Idaho Falls Regional) to San Diego, CA (SAN-San Diego Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Idaho Falls, ID (IDA-Idaho Falls Regional) to San Diego, CA (SAN-San Diego Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.