$340+ Cheap flights from Bloomington, IL to San Diego (BMI - 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
BMI — SAN
Nov 29 — Dec 61
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Bloomington 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 Bloomington to San Diego
Cheapest
Best
Last-minute
One-way
Cheapest flights from Bloomington to San DiegoExplore the most affordable flight options available from Bloomington to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Bloomington to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 11/224:07 pm -
1 stop6h 36m
Wed 11/251:36 pm -
1 stop8h 31m
Deal found 10/29![American Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 10/29. 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.
Mon 11/236:01 am -
1 stop9h 07m
Tue 12/17:47 pm -
2 stops13h 37m
Deal found 10/29![Delta logo]()
$404
This Delta deal was found by Cheapflights users on 10/26. 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.
Wed 11/114:28 pm -
1 stop8h 06m
Sun 11/1512:48 pm -
1 stop7h 43m
Deal found 10/26![Delta logo]()
$469
This Delta deal was found by Cheapflights users on 10/28. 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.
Thu 11/126:01 am -
2 stops14h 28m
Mon 11/1610:10 pm -
2 stops11h 16m
Deal found 10/28![Delta logo]()
$515
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 11/83:58 pm -
1 stop6h 37m
Sun 11/151:29 pm -
1 stop8h 30m
Deal found 10/28![American Airlines logo]()
$584
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 11/125:00 am -
1 stop6h 20m
Mon 11/161:05 pm -
2 stops8h 12m
Deal found 10/28![American Airlines logo]()
$603
This Delta deal was found by Cheapflights users on 10/28. 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.
Sun 11/86:06 am -
1 stop8h 38m
Sun 11/1510:10 pm -
2 stops11h 16m
Deal found 10/28![Delta logo]()
$609
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 11/212:33 pm -
1 stop11h 14m
Sun 11/291:36 pm -
1 stop8h 31m
Deal found 10/28![American Airlines logo]()
$756
Best flights from Bloomington to San DiegoDiscover carefully curated flight deals from Bloomington to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Bloomington to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Delta deal was found by Cheapflights users on 10/29. 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.
Mon 11/236:01 am -
1 stop9h 07m
Tue 12/11:19 pm -
1 stop7h 07m
Deal found 10/29![Delta logo]()
$399
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Mon 11/236:03 am -
2 stops11h 37m
Tue 12/11:05 pm -
2 stops9h 02m
Deal found 10/29![American Airlines logo]()
$630
This Delta deal was found by Cheapflights users on 10/27. 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.
Thu 1/143:00 pm -
1 stop7h 50m
Sun 1/176:15 am -
2 stops12h 12m
Deal found 10/27![Delta logo]()
$434
This Delta deal was found by Cheapflights users on 10/26. 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.
Wed 11/1112:06 pm -
2 stops13h 47m
Sun 11/1512:48 pm -
1 stop7h 43m
Deal found 10/26![Delta logo]()
$474
This Delta deal was found by Cheapflights users on 10/28. 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.
Thu 11/126:01 am -
2 stops14h 28m
Mon 11/1610:10 pm -
2 stops11h 16m
Deal found 10/28![Delta logo]()
$515
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 1/142:52 pm -
2 stops8h 48m
Sun 1/179:28 am -
2 stops12h 44m
Deal found 10/27![American Airlines logo]()
$631
This Delta deal was found by Cheapflights users on 10/28. 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.
Sun 11/86:06 am -
1 stop8h 38m
Sun 11/1510:10 pm -
2 stops11h 16m
Deal found 10/28![Delta logo]()
$609
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 11/212:33 pm -
1 stop11h 14m
Sun 11/291:36 pm -
1 stop8h 31m
Deal found 10/28![American Airlines logo]()
$756
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 12/303:50 pm -
1 stop7h 17m
Sun 1/310:32 pm -
1 stop10h 21m
Deal found 10/29![American Airlines logo]()
$830
Last-minute flights from Bloomington to San DiegoDiscover last-minute flight deals from Bloomington to San Diego. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Bloomington to San Diego. Data last updated October 30, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 11/83:58 pm -
1 stop6h 37m
Sun 11/151:29 pm -
1 stop8h 30m
Deal found 10/28![American Airlines logo]()
$584
This Delta deal was found by Cheapflights users on 10/28. 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.
Sun 11/86:06 am -
1 stop8h 38m
Sun 11/1510:10 pm -
2 stops11h 16m
Deal found 10/28![Delta logo]()
$609
This Delta deal was found by Cheapflights users on 10/26. 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.
Wed 11/114:28 pm -
1 stop8h 06m
Sun 11/1512:48 pm -
1 stop7h 43m
Deal found 10/26![Delta logo]()
$469
This Delta deal was found by Cheapflights users on 10/28. 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.
Thu 11/126:01 am -
2 stops14h 28m
Mon 11/1610:10 pm -
2 stops11h 16m
Deal found 10/28![Delta logo]()
$515
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 11/125:00 am -
1 stop6h 20m
Mon 11/161:05 pm -
2 stops8h 12m
Deal found 10/28![American Airlines logo]()
$603
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 11/212:33 pm -
1 stop11h 14m
Sun 11/291:36 pm -
1 stop8h 31m
Deal found 10/28![American Airlines logo]()
$756
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 11/224:07 pm -
1 stop6h 36m
Wed 11/251:36 pm -
1 stop8h 31m
Deal found 10/29![American Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 10/29. 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.
Mon 11/236:01 am -
1 stop9h 07m
Tue 12/17:47 pm -
2 stops13h 37m
Deal found 10/29![Delta logo]()
$404
One-way flights from Bloomington to San DiegoSearch for one-way flight options from Bloomington to San Diego. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Bloomington to San Diego. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:59 am -
3 stops16h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$340
This American Airlines deal was found by Cheapflights users on 10/25. 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.
Wed 12/2311:23 am -
1 stop8h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![American Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 11/132:34 pm -
1 stop6h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![American Airlines logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/239:07 am -
3 stops29h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$482
This Delta deal was found by Cheapflights users on 10/29. 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.
Fri 11/1312:06 pm -
2 stops12h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Delta logo]()
$565
Find flight deals from Bloomington to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Bloomington (BMI) 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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $399 (American Airlines) |
One-way from | $340 (Kiwi.com) |
Popular in | December |
Cheapest in | November |
Average price | $628 |
Cheapflights Fare Finder
Customize your flight search to find flights from Bloomington 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 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from Bloomington to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BloomingtonSan Diego
BMI Bloomington-Normal - SAN San Diego
BMISAN
Bloomington-Normal
Wed 12/23
11:23 am-5:45 pm
1 stop8h 22m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$399
BloomingtonSan Diego
BMI Bloomington-Normal - SAN San Diego
BMISAN
Bloomington-Normal
Mon 11/23
6:01 am-1:08 pm
1 stop9h 07m
San Diego
Tue 12/1
1:19 pm-10:26 pm
1 stop7h 07m
$399
Quickest round-trip
BloomingtonSan Diego
BMI Bloomington-Normal - SAN San Diego
BMISAN
Bloomington-Normal
Fri 11/13
2:34 pm-7:15 pm
1 stop6h 41m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$406
BloomingtonSan Diego
BMI Bloomington-Normal - SAN San Diego
BMISAN
Bloomington-Normal
Thu 1/14
3:00 pm-8:50 pm
1 stop7h 50m
San Diego
Sun 1/17
6:15 am-8:27 pm
2 stops12h 12m
$434
BloomingtonSan Diego
BMI Bloomington-Normal - SAN San Diego
BMISAN
Bloomington-Normal
Wed 11/11
12:06 pm-11:53 pm
2 stops13h 47m
San Diego
Sun 11/15
12:48 pm-10:31 pm
1 stop7h 43m
$474
BloomingtonSan Diego
BMI Bloomington-Normal - SAN San Diego
BMISAN
Bloomington-Normal
Wed 12/23
9:07 am-12:24 pm
3 stops29h 17m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$482
BloomingtonSan Diego
BMI Bloomington-Normal - SAN San Diego
BMISAN
Bloomington-Normal
Thu 11/12
6:01 am-6:29 pm
2 stops14h 28m
San Diego
Mon 11/16
10:10 pm-11:26 am
2 stops11h 16m
$515
BloomingtonSan Diego
BMI Bloomington-Normal - SAN San Diego
BMISAN
Bloomington-Normal
Fri 11/13
12:06 pm-10:59 pm
2 stops12h 53m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$565
BloomingtonSan Diego
BMI Bloomington-Normal - SAN San Diego
BMISAN
Bloomington-Normal
Sun 11/8
6:06 am-12:44 pm
1 stop8h 38m
San Diego
Sun 11/15
10:10 pm-11:26 am
2 stops11h 16m
$609
BloomingtonSan Diego
BMI Bloomington-Normal - SAN San Diego
BMISAN
Bloomington-Normal
Mon 11/23
6:03 am-3:40 pm
2 stops11h 37m
San Diego
Tue 12/1
1:05 pm-12:07 am
2 stops9h 02m
$630
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Bloomington 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 Bloomington to San Diego in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Bloomington, Illinois-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bloomington, Illinois-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bloomington, Illinois-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Bloomington, Illinois-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub 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 Bloomington, Illinois-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 Bloomington to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Bloomington with our price prediction graph.
BMI-SAN
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 Bloomington to San Diego
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 October 30, 2026.
See what other customers who have flown with American Airlines from Bloomington to San Diego have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.1
Crew
7.9
Entertainment
6.8
Overall
7.0
Food
6.4
Boarding
7.4
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Comfort
7.1
Crew
7.9
Entertainment
6.8
Overall
7.0
Food
6.4
Boarding
7.4
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Related info for your journey
Find useful and relevant information for your journey from Bloomington 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 San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
San Ysidro
Poway
Coronado
La Mesa
Julian
Santee
Lemon Grove
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Bloomington
Popular flights
San Diego flight routes
Alternative routes for Bloomington to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Diego by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Bloomington to San Diego by cabin class
Find flights from Bloomington to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Bloomington and San Diego flights
Browse other Bloomington and San Diego flight options. Last updated on October 30, 2026.
Other flights from Bloomington
Browse through other flights departing from Bloomington. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Top airline flying from Bloomington to San Diego
Discover the top airline that operate flights from Bloomington 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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$378 | Average$617 | FlexibilityNo cancel fee | On-time71% |