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Cheap flights from Springfield, Illinois to San Diego from $512

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Springfield, Illinois to San Diego departing on 4/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Springfield, Illinois to San Diego

Cheap round-trip flights

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American Airlines Logo
6:43 pm - 11:09 pmSPI-SAN
6h 26m1 stop
American Airlines Logo
3:17 pm - 11:00 pmSAN-SPI
5h 43m1 stop
$512American Airlines
Find Deal
Wed, Apr 29 - Sat, May 2
American Airlines Logo
6:00 am - 12:15 pmSPI-SAN
8h 15m1 stop
American Airlines Logo
8:38 am - 11:00 pmSAN-SPI
12h 22m2 stops
$517American Airlines
Find Deal
Wed, Apr 29 - Sat, May 2
American Airlines Logo
6:00 am - 6:26 pmSPI-SAN
14h 26m2 stops
American Airlines Logo
10:49 am - 11:00 pmSAN-SPI
10h 11m2 stops
$522American Airlines
Find Deal
Wed, Apr 29 - Sat, May 2
American Airlines Logo
3:35 pm - 8:48 pmSPI-SAN
7h 13m1 stop
American Airlines Logo
1:23 pm - 11:19 pmSAN-SPI
7h 56m1 stop
$537American Airlines
Find Deal
Sat, Nov 15 - Sat, Nov 22
American Airlines Logo
7:43 am - 3:16 pmSPI-SAN
9h 33m2 stops
American Airlines Logo
1:23 pm - 11:19 pmSAN-SPI
7h 56m1 stop
$542American Airlines
Find Deal
Sat, Nov 15 - Sat, Nov 22
American Airlines Logo
7:43 am - 6:24 pmSPI-SAN
12h 41m2 stops
American Airlines Logo
10:09 am - 11:19 pmSAN-SPI
11h 10m2 stops
$547American Airlines
Find Deal
Sat, Nov 15 - Sat, Nov 22
American Airlines Logo
6:00 am - 12:16 pmSPI-SAN
8h 16m1 stop
American Airlines Logo
1:38 pm - 11:04 pmSAN-SPI
7h 26m1 stop
$644American Airlines
Find Deal
Thu, Mar 12 - Sun, Mar 15
American Airlines Logo
6:00 am - 2:51 pmSPI-SAN
10h 51m2 stops
American Airlines Logo
1:38 pm - 11:04 pmSAN-SPI
7h 26m1 stop
$649American Airlines
Find Deal
Thu, Mar 12 - Sun, Mar 15
American Airlines Logo
6:00 am - 2:51 pmSPI-SAN
10h 51m2 stops
American Airlines Logo
10:24 am - 11:04 pmSAN-SPI
10h 40m2 stops
$691American Airlines
Find Deal
Thu, Mar 12 - Sun, Mar 15
American Airlines Logo
6:00 am - 2:18 pmSPI-SAN
10h 18m1 stop
American Airlines Logo
1:05 pm - 11:19 pmSAN-SPI
32h 14m1 stop
$715American Airlines
Find Deal
Mon, Nov 24 - Thu, Nov 27

American Airlines flights from Springfield, Illinois to San Diego

Our best American Airlines deals on Springfield, Illinois to San Diego flight tickets
American Airlines
Apr 29
SPI6:43 pmSpringfield Capital
6h 26m
1 stop
SAN11:09 pmSan Diego
May 2
SAN3:17 pmSan Diego
5h 43m
1 stop
SPI11:00 pmSpringfield Capital
$512
Find similar
American Airlines
Apr 29
SPI6:00 amSpringfield Capital
8h 15m
1 stop
SAN12:15 pmSan Diego
May 2
SAN8:38 amSan Diego
12h 22m
2 stops
SPI11:00 pmSpringfield Capital
$517
Find similar
American Airlines
Apr 29
SPI6:00 amSpringfield Capital
14h 26m
2 stops
SAN6:26 pmSan Diego
May 2
SAN10:49 amSan Diego
10h 11m
2 stops
SPI11:00 pmSpringfield Capital
$522
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Springfield, Illinois 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, momondo users made 832,500 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Springfield, Illinois to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SpringfieldSan Diego

SPI - SAN

SPISAN

Springfield Capital

Wed 4/29

6:43 pm-11:09 pm

1 stop6h 26m

San Diego

Sat 5/2

3:17 pm-11:00 pm

1 stop5h 43m

$512

SpringfieldSan Diego

SPI - SAN

SPISAN

Springfield Capital

Wed 4/29

6:00 am-12:15 pm

1 stop8h 15m

San Diego

Sat 5/2

8:38 am-11:00 pm

2 stops12h 22m

$517

SpringfieldSan Diego

SPI - SAN

SPISAN

Springfield Capital

Wed 4/29

6:00 am-6:26 pm

2 stops14h 26m

San Diego

Sat 5/2

10:49 am-11:00 pm

2 stops10h 11m

$522

SpringfieldSan Diego

SPI - SAN

SPISAN

Springfield Capital

Sat 11/15

3:35 pm-8:48 pm

1 stop7h 13m

San Diego

Sat 11/22

1:23 pm-11:19 pm

1 stop7h 56m

$537

SpringfieldSan Diego

SPI - SAN

SPISAN

Springfield Capital

Sat 11/15

7:43 am-3:16 pm

2 stops9h 33m

San Diego

Sat 11/22

1:23 pm-11:19 pm

1 stop7h 56m

$542

SpringfieldSan Diego

SPI - SAN

SPISAN

Springfield Capital

Sat 11/15

7:43 am-6:24 pm

2 stops12h 41m

San Diego

Sat 11/22

10:09 am-11:19 pm

2 stops11h 10m

$547

SpringfieldSan Diego

SPI - SAN

SPISAN

Springfield Capital

Thu 3/12

6:00 am-12:16 pm

1 stop8h 16m

San Diego

Sun 3/15

1:38 pm-11:04 pm

1 stop7h 26m

$644

SpringfieldSan Diego

SPI - SAN

SPISAN

Springfield Capital

Thu 3/12

6:00 am-2:51 pm

2 stops10h 51m

San Diego

Sun 3/15

1:38 pm-11:04 pm

1 stop7h 26m

$649

SpringfieldSan Diego

SPI - SAN

SPISAN

Springfield Capital

Thu 3/12

6:00 am-2:51 pm

2 stops10h 51m

San Diego

Sun 3/15

10:24 am-11:04 pm

2 stops10h 40m

$691

SpringfieldSan Diego

SPI - SAN

SPISAN

Springfield Capital

Mon 11/24

6:00 am-2:18 pm

1 stop10h 18m

San Diego

Thu 11/27

1:05 pm-11:19 pm

1 stop32h 14m

$715

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Springfield, Illinois to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Springfield, Illinois to San Diego is on a Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $361. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $514. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is at noon when flights can be purchased for as low as $443. Flights in the morning are often more expensive with an average ticket price of $593.

Can stopping save me money on Springfield, Illinois to San Diego flights?

You could potentially save up to 1% on your flight if you consider stops on a Springfield, Illinois to San Diego flight.

When to book flights from Springfield, Illinois to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Springfield, Illinois to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Springfield, Illinois to San Diego (SPI to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Springfield, Illinois to San Diego

Direct flights

None
There are no direct flights from Springfield, Illinois to San Diego. There are no popular flight routes from Springfield, Illinois to San Diego.
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  • How far is Springfield Capital to San Diego by plane?

    The straight-line distance from Springfield Capital to San Diego is 1600.6 mi. A reasonable flight in good conditions will take 6h 26m.

  • When did momondo last update prices for flights from Springfield Capital Airport to San Diego Airport?

    Prices for flights from Springfield Capital Airport to San Diego Airport were last updated today.

  • How many operators does momondo search for flights from Springfield Capital Airport to San Diego Airport?

  • How old do you have to be to fly from Springfield Capital Airport to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Springfield Capital Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Springfield, Illinois to San Diego?

Best airlines flying from Springfield, Illinois to San Diego

Compare and see reviews for airlines that fly from Springfield, Illinois to San Diego with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $450Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
National City
Imperial Beach
La Mesa
Poway
Borrego Springs
San Ysidro
Lemon Grove
Alpine
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Springfield to San Diego?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Springfield to San Diego for you.

Can I find flights from Springfield to San Diego with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Springfield to San Diego flights to just show those with flexible booking policies.

How can momondo help me find flights from Springfield to San Diego?

Once all potential Springfield to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Springfield to San Diego right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Diego from Springfield. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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