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Cheap flights from Decatur, Illinois to San Diego from $351

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Decatur, Illinois to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:25 am - 3:18 pmDEC  Decatur Arpt-SAN San Diego
7h 53m1 stop Chicago O'Hare Intl
United Airlines Logo
6:50 am - 6:06 pmSAN  San Diego-DEC Decatur Arpt
9h 16m1 stop Chicago O'Hare Intl
$524United Airlines
Thu, Jan 7 - Sun, Jan 10
United Airlines Logo
9:25 am - 3:18 pmDEC  Decatur Arpt-SAN San Diego
7h 53m1 stop Chicago O'Hare Intl
United Airlines Logo
6:50 am - 6:06 pmSAN  San Diego-DEC Decatur Arpt
9h 16m1 stop Chicago O'Hare Intl
$524United Airlines
Thu, Jan 7 - Mon, Jan 11
United Airlines Logo
9:25 am - 5:16 pmDEC  Decatur Arpt-SAN San Diego
9h 51m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
6:50 am - 6:06 pmSAN  San Diego-DEC Decatur Arpt
9h 16m1 stop Chicago O'Hare Intl
$534United Airlines
Thu, Jan 7 - Mon, Jan 11
United Airlines Logo
9:25 am - 8:38 pmDEC  Decatur Arpt-SAN San Diego
13h 13m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
6:50 am - 6:06 pmSAN  San Diego-DEC Decatur Arpt
9h 16m1 stop Chicago O'Hare Intl
$534United Airlines
Wed, Feb 3 - Sat, Feb 6
United Airlines Logo
9:25 am - 8:42 pmDEC  Decatur Arpt-SAN San Diego
13h 17m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
6:50 am - 6:06 pmSAN  San Diego-DEC Decatur Arpt
9h 16m1 stop Chicago O'Hare Intl
$534United Airlines
Thu, Jan 7 - Sun, Jan 10
United Airlines Logo
9:25 am - 8:38 pmDEC  Decatur Arpt-SAN San Diego
13h 13m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
5:52 pm - 8:17 amSAN  San Diego-DEC Decatur Arpt
12h 25m2 stops Los Angeles Chicago O'Hare Intl
$539United Airlines
Thu, Jan 7 - Sun, Jan 10
United Airlines Logo
8:31 am - 5:49 pmDEC  Decatur Arpt-SAN San Diego
11h 18m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
6:20 am - 6:10 pmSAN  San Diego-DEC Decatur Arpt
9h 50m2 stops Los Angeles Chicago O'Hare Intl
$539United Airlines
Fri, Dec 4 - Tue, Dec 8
United Airlines Logo
9:25 am - 10:41 pmDEC  Decatur Arpt-SAN San Diego
15h 16m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
6:23 pm - 8:17 amSAN  San Diego-DEC Decatur Arpt
11h 54m2 stops San Francisco Chicago O'Hare Intl
$539United Airlines
Wed, Feb 3 - Sat, Feb 6

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United Airlines flights from Decatur, Illinois to San Diego

Our best United Airlines deals on Decatur, Illinois to San Diego flight tickets
United Airlines
Jan 7
DEC9:25 amDecatur Arpt
7h 53m
1 stop
SAN3:18 pmSan Diego
Jan 10
SAN6:50 amSan Diego
9h 16m
1 stop
DEC6:06 pmDecatur Arpt
$524
United Airlines
Feb 3
DEC9:25 amDecatur Arpt
13h 13m
2 stops
SAN8:38 pmSan Diego
Feb 6
SAN6:50 amSan Diego
9h 16m
1 stop
DEC6:06 pmDecatur Arpt
$534
United Airlines
Feb 3
DEC9:25 amDecatur Arpt
15h 16m
2 stops
SAN10:41 pmSan Diego
Feb 6
SAN6:23 pmSan Diego
11h 54m
2 stops
DEC8:17 amDecatur Arpt
$539

momondo Fare Finder

 
Use the filters below to find and compare flights from Decatur, Illinois to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DecaturSan Diego

DEC Decatur Arpt - SAN San Diego

DECSAN

Decatur Arpt

Thu 1/7

9:25 am-3:18 pm

1 stop7h 53m

San Diego

Sun 1/10

6:50 am-6:06 pm

1 stop9h 16m

$524

DecaturSan Diego

DEC Decatur Arpt - SAN San Diego

DECSAN

Decatur Arpt

Thu 1/7

9:25 am-3:18 pm

1 stop7h 53m

San Diego

Mon 1/11

6:50 am-6:06 pm

1 stop9h 16m

$524

DecaturSan Diego

DEC Decatur Arpt - SAN San Diego

DECSAN

Decatur Arpt

Thu 1/7

9:25 am-5:16 pm

2 stops9h 51m

San Diego

Mon 1/11

6:50 am-6:06 pm

1 stop9h 16m

$534

DecaturSan Diego

DEC Decatur Arpt - SAN San Diego

DECSAN

Decatur Arpt

Wed 2/3

9:25 am-8:38 pm

2 stops13h 13m

San Diego

Sat 2/6

6:50 am-6:06 pm

1 stop9h 16m

$534

DecaturSan Diego

DEC Decatur Arpt - SAN San Diego

DECSAN

Decatur Arpt

Thu 1/7

9:25 am-8:42 pm

2 stops13h 17m

San Diego

Sun 1/10

6:50 am-6:06 pm

1 stop9h 16m

$534

DecaturSan Diego

DEC Decatur Arpt - SAN San Diego

DECSAN

Decatur Arpt

Thu 1/7

9:25 am-8:38 pm

2 stops13h 13m

San Diego

Sun 1/10

5:52 pm-8:17 am

2 stops12h 25m

$539

DecaturSan Diego

DEC Decatur Arpt - SAN San Diego

DECSAN

Decatur Arpt

Fri 12/4

8:31 am-5:49 pm

2 stops11h 18m

San Diego

Tue 12/8

6:20 am-6:10 pm

2 stops9h 50m

$539

DecaturSan Diego

DEC Decatur Arpt - SAN San Diego

DECSAN

Decatur Arpt

Wed 2/3

9:25 am-10:41 pm

2 stops15h 16m

San Diego

Sat 2/6

6:23 pm-8:17 am

2 stops11h 54m

$539
Cheapest one-way
Quickest one-way

DecaturSan Diego

DEC Decatur Arpt - SAN San Diego

DECSAN

Decatur Arpt

Thu 12/24

9:18 am-10:53 pm

1 stop15h 35m

$351

DecaturSan Diego

DEC Decatur Arpt - SAN San Diego

DECSAN

Decatur Arpt

Thu 12/24

9:18 am-11:51 pm

2 stops16h 33m

$357

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Decatur, 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

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

You could potentially save up to 45% on your flight if you consider stops on a Decatur, Illinois to San Diego flight.

When to book flights from Decatur, Illinois to San Diego

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

Cheap Decatur, Illinois to San Diego (DEC to SAN) flight deals and tips

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

Best Price Found

$351

Fastest flight time

7h 53m

Direct flights

None
The best one-way flight to San Diego from Decatur, Illinois in the past 72 hours is $351. The best round-trip flight deal from Decatur, Illinois to San Diego found on momondo in the last 72 hours is $524.
The fastest flight from Decatur, Illinois to San Diego takes 7h 53m
There are no direct flights from Decatur, Illinois to San Diego. There are no popular flight routes from Decatur, Illinois to San Diego.
Search flight deals

Frequently asked questions about flying from Decatur, Illinois to San Diego

  • How far is Decatur Arpt to San Diego by plane?

    The distance between Decatur Arpt and San Diego is about 1637.2 mi. A reasonable flight in good conditions will take 7h 53m.

  • When did momondo last update prices for flights from Decatur Arpt Airport to San Diego Airport?

    Prices for flights from Decatur Arpt Airport to San Diego Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Decatur Arpt Airport to San Diego Airport?

  • How old do you have to be to fly from Decatur Arpt Airport to San Diego Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Decatur Arpt 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 Decatur, Illinois to San Diego?

Best airlines flying from Decatur, Illinois to San Diego

Compare and see reviews for airlines that fly from Decatur, Illinois to San Diego with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $324Free CancellationRating
7.3
10,471 reviews
Search United Airlines flights

Traveling to a place near San Diego?

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

Why use momondo?

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

It is quick and easy to find Decatur to San Diego flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Diego that suits you.

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

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

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

Once you have performed a search for Decatur to San Diego flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to San Diego from Decatur. 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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