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Bloomington

$274+ Cheap flights from San Diego to Bloomington, IL (SAN - BMI)

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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BMI
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from San Diego to Bloomington

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Bloomington (BMI). 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 July 29, 2025.

Round-trip from

$377
(American Airlines)

One-way from

$274
(American Airlines)

Popular in

September

Cheapest in

February

Average price

$551
From San Diego to Bloomington-Normal
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One-way flight from San Diego to Bloomington-Normal
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Highest demand for flights based on searches. 15% potential increase in price ($97 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from San Diego to Bloomington

Cheapest flights from San Diego to Bloomington
Explore the most affordable flight options available from San Diego to Bloomington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/28. 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.
Tue 8/266:15 amSAN - BMI
1 stop7h 06mAmerican Airlines
Tue 9/26:00 amBMI - SAN
1 stop8h 15mAmerican Airlines
Deal found 7/28$377
This Delta deal was found by Cheapflights users on 7/28. 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.
Tue 8/2612:09 pmSAN - BMI
1 stop8h 07mDelta
Tue 9/23:47 pmBMI - SAN
1 stop7h 28mDelta
Deal found 7/28$418

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Bloomington 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 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from San Diego to Bloomington that are best for you.

Fly from

San Diego

Fly to

Bloomington

Route

Depart

Return

Price

San DiegoBloomington

SAN - BMI

SANBMI

San Diego

Tue 8/26

6:15 am-3:21 pm

1 stop7h 06m

Bloomington-Normal

Tue 9/2

6:00 am-12:15 pm

1 stop8h 15m

$377

San DiegoBloomington

SAN - BMI

SANBMI

San Diego

Tue 8/26

12:09 pm-10:16 pm

1 stop8h 07m

Bloomington-Normal

Tue 9/2

3:47 pm-9:15 pm

1 stop7h 28m

$418

San DiegoBloomington

SAN - BMI

SANBMI

San Diego

Thu 8/14

6:15 am-3:21 pm

1 stop7h 06m

$274

San DiegoBloomington

SAN - BMI

SANBMI

San Diego

Mon 8/4

12:07 pm-10:26 pm

1 stop8h 19m

$350

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from San Diego to Bloomington

Have a flexible travel schedule? Discover the best time to fly to Bloomington from San Diego 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.

Cheapflights Insights

Everything you need to know about your flight from San Diego to Bloomington

What is the cheapest month to book a flight from San Diego to Bloomington, Illinois?

Currently, August is the cheapest month in which you can book a flight from San Diego to Bloomington, Illinois (average of $353). Flying from San Diego to Bloomington, Illinois in March is currently the most expensive (average of $515). 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.

Reviews of airlines servicing Bloomington

Get insights into the airlines that provide service to Bloomington. 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 Bloomington. Reviews last updated July 29, 2025.
See what other customers who have flown with Delta and American Airlines from San Diego to Bloomington have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from San Diego to Bloomington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from San Diego to Bloomington, Illinois round-trip?

    Currently priced at $377, American Airlines will fly you from San Diego to Bloomington, Illinois and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as $418. American Airlines is 26% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from San Diego to Bloomington that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from San Diego to Bloomington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Diego to Bloomington, Illinois?

    Currently, August is the cheapest month in which you can book a flight from San Diego to Bloomington, Illinois (average of $353). Flying from San Diego to Bloomington, Illinois in March is currently the most expensive (average of $515). 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

Traveling to a place near Bloomington?

Book flights to Bloomington if you plan to visit one of these locations
Normal

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Top airline flying from San Diego to Bloomington

Discover the top airline that operate flights from San Diego to Bloomington. 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 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$374Average$532FlexibilityNo cancel feeOn-time71%

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