Cheap Flights from Central Illinois Regional to San Diego

Travellers and cabin class

Compare Central Illinois Regional to San Diego flight deals

Find the cheapest month or even day of the year to fly to San Diego

Book the best San Diego fare with no extra fees

Flight deals from Central Illinois Regional to San Diego

Looking for a cheap last-minute deal or the best return flight from Central Illinois Regional to San Diego? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Central Illinois Regional to San Diego

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Central Illinois Regional to San Diego flights are currently cheapest in June.

Alternative Central Illinois Regional to San Diego routes

Looking for the cheapest, fastest or easiest route from Central Illinois Regional to San Diego? You could fly into the following airports instead.

Bloomington to San Diego: Flight information

The things to know before you go.
Cheapest flight foundR 3,393
Cheapest month to flyJune

Finding cheap flights from Central Illinois Regional to San Diego: Frequently asked questions

There are 2 airports in San Diego: San Diego International and McClellan-Palomar.
The best price we found for a return flight from Central Illinois Regional to San Diego is R 6,848. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Central Illinois Regional to San Diego. But we found flights with one or more stops from R 6,848.
As of May 2025, there are no flights flying from Central Illinois Regional to San Diego.
The cheapest month to fly from Central Illinois Regional to San Diego is usually May 2025.
If you're flying from Central Illinois Regional Airport, the cheapest airport near San Diego is San Diego International – which is 4.1 km away from the centre of San Diego. We've found flights into this airport from R 6,848.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Central Illinois Regional Airport to San Diego on Friday, 27 June 2025.
No airlines currently offer direct flights between Central Illinois Regional Airport and San Diego. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 17°C. August is typically the warmest month in San Diego, when it usually averages around 28°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 10°C. The rainiest month is February.
Currently, Delta offers the cheapest flight tickets to San Diego.

Travelling from Central Illinois Regional Airport (BMI) to San Diego: what you need to know

  • San Diego is two hours behind Bloomington, where Central Illinois Regional Airport is located. San Diego observes the UTC-7 timezone.

  • Allow plenty of time to make your BMI to San Diego flight. It's generally best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Longer lines at check-in and security are likely if you're heading away during high season, so give yourself some extra wiggle room. A good rule of thumb for peak periods? Arrive up to four hours ahead for international flights and two hours for domestic departures.

  • To reach BMI from central Bloomington, it takes about 20 minutes by car. It's roughly 1062 kilometres from the airport to the city centre.

  • Searching for a hotel near BMI? If you've booked an early flight from Central Illinois Regional Airport to San Diego, these stays will put you moments from check-in:

  • 79.95% of flights that leave from Central Illinois Regional Airport land at their destination on schedule.

  • BMI is located at 3201 Cira Dr.

How to find the cheapest flights from Central Illinois Regional Airport (BMI) to San Diego

  • The best price we've found for a one-way Central Illinois Regional Airport to San Diego flight is R 3,393. The cheapest price for a return flight is R 6,848. Keep in mind fares can change due to availability at the time of booking.

  • To pick up cheap flights from BMI to San Diego, book as early as possible. Airlines typically offer lower prices when flights are first released.

  • The 'Whole month' search tool will show you the cheapest tickets from Central Illinois Regional Airport to San Diego across each month. It's an easy way to find a bargain if your plans aren't set in stone.

  • There's no need to check back in every day to find out if fares have dropped when you create a Price Alert. We'll update you as soon as there's an extra saving on cheap flights from BMI to San Diego.

  • Pick your preferred departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from Central Illinois Regional Airport to San Diego by 'Fastest,' 'Cheapest' or 'Best.'

Airports in San Diego

San Diego International Airport (SAN)

  • San Diego International Airport (SAN) to the centre of San Diego takes around 10 minutes to reach by car. The centre is roughly 5 kilometres away.

  • It'll take around 20 minutes if you're using public transport.

  • Look into staying at a hotel close to SAN if you're coming in on a late flight from Central Illinois Regional Airport to San Diego. Choose one of these options and skip the long transfer:

  • Pick up a San Diego International Airport rental car and explore San Diego and beyond with your own set of wheels. Thrifty, Dollar and Budget are popular providers you can book with here.

  • For the lowest price, reserve your vehicle from San Diego International Airport around two weeks in advance of your flight from BMI to San Diego.

  • SAN is located at N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • After your flight from Central Illinois Regional Airport to San Diego has hit the tarmac, you can make your way to the city centre in about 40 minutes by car. Central San Diego is roughly 56 kilometres from McClellan-Palomar Airport (CLD).

  • Travelling by public transport will take about 2 hours 15 minutes.

  • Place the 'Do not disturb' sign on your door and unwind at a hotel close to CLD. Here are a few options where you can tuck yourself in after your BMI to San Diego flight:

  • Budget, Hertz and Avis make picking up a McClellan-Palomar Airport rental car quick and easy. These companies are located in or around the terminal and will get you on your way in no time.

  • Get your preferred vehicle, not just what's left over, by securing your ride from CLD before your arrival. You'll also avoid paying extra, especially when the airport is busy.

Best time to go to San Diego

  • Carefully consider your trip dates before booking your flight from Central Illinois Regional Airport to San Diego. The city comes alive during high season, but prices are typically higher and attractions can be crowded. Visit San Diego in the low season if you like a quieter vibe.

  • Before locking in your Central Illinois Regional Airport to San Diego flight ticket, think about the weather you're most comfortable in. August is the warmest month in San Diego, with temperatures ranging from 17ºC (63ºF) to 28ºC (82ºF).

  • If you'd rather travel in cooler conditions, look for a cheap ticket from BMI to San Diego in February when temperatures average between 7ºC (45ºF) and 23ºC (73ºF).

More about San Diego

  • When it comes to searching for somewhere to lay your head, you'll find the best stays in San Diego right here. Explore these options as soon as you've booked your flight from Central Illinois Regional Airport to San Diego:

  • Every great adventure has to include some sightseeing. USS Midway Museum, San Diego Zoo and SeaWorld San Diego are attractions you won't want to skip in San Diego.

Explore more of United States

  • You've visited San Diego, now it's time to discover other corners of United States. Journey around 177 kilometres north-west to Los Angeles to tick off its top sights. From Griffith Observatory to The Broad and La Brea Tar Pits & Museum, you'll have a full itinerary ahead.

  • Phoenix is another must-experience destination in United States and is around 483 kilometres east of San Diego. No journey is complete without visiting Desert Botanical Garden, Heard Museum and Papago Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.