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Cheap flights from Decatur, Illinois to San Francisco from $295

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Decatur, Illinois to San Francisco departing on 4/10. 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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0 bags

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Find the cheapest flights from Decatur, Illinois to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:05 pm - 12:30 am
DEC
-
SFO
7h 25m
1 stop
United Airlines Logo
11:30 pm - 8:57 am
SFO
-
DEC
7h 27m
1 stop
$392United Airlines
Sat, Jun 13 - Sun, Jun 21
United Airlines Logo
7:37 pm - 12:39 am
DEC
-
SFO
7h 02m
1 stop
United Airlines Logo
11:56 pm - 8:58 am
SFO
-
DEC
7h 02m
1 stop
$414United Airlines
Tue, Apr 28 - Sat, May 2
United Airlines Logo
7:37 pm - 12:39 am
DEC
-
SFO
7h 02m
1 stop
United Airlines Logo
11:56 pm - 8:58 am
SFO
-
DEC
7h 02m
1 stop
$434United Airlines
Tue, Apr 28 - Sat, May 2
United Airlines Logo
7:05 pm - 1:42 am
DEC
-
SFO
8h 37m
1 stop
United Airlines Logo
10:38 pm - 8:57 am
SFO
-
DEC
8h 19m
1 stop
$439United Airlines
Fri, May 22 - Tue, May 26
United Airlines Logo
7:37 pm - 12:39 am
DEC
-
SFO
7h 02m
1 stop
United Airlines Logo
11:52 pm - 8:58 am
SFO
-
DEC
7h 06m
1 stop
$452United Airlines
Sat, Apr 11 - Sat, Apr 18
United Airlines Logo
7:05 pm - 1:42 am
DEC
-
SFO
8h 37m
1 stop
United Airlines Logo
12:50 am - 5:56 pm
SFO
-
DEC
15h 06m
1 stop
$454United Airlines
Thu, May 21 - Mon, May 25
United Airlines Logo
7:37 pm - 12:39 am
DEC
-
SFO
7h 02m
1 stop
United Airlines Logo
4:41 pm - 5:58 pm
SFO
-
DEC
23h 17m
2 stops
$474United Airlines
Tue, Apr 28 - Sat, May 2
United Airlines Logo
7:37 pm - 12:39 am
DEC
-
SFO
7h 02m
1 stop
United Airlines Logo
8:14 am - 8:58 am
SFO
-
DEC
22h 44m
2 stops
$480United Airlines
Tue, Apr 28 - Sat, May 2
United Airlines Logo
7:05 pm - 1:42 am
DEC
-
SFO
8h 37m
1 stop
United Airlines Logo
12:50 am - 5:56 pm
SFO
-
DEC
15h 06m
1 stop
$483United Airlines
Fri, May 22 - Sun, May 24
United Airlines Logo
7:05 pm - 1:42 am
DEC
-
SFO
8h 37m
1 stop
United Airlines Logo
6:34 pm - 5:56 pm
SFO
-
DEC
21h 22m
1 stop
$503United Airlines
Thu, May 21 - Mon, May 25

United Airlines flights from Decatur, Illinois to San Francisco

Our best United Airlines deals on Decatur, Illinois to San Francisco flight tickets
United Airlines
Jun 13
DEC7:05 pmDecatur Arpt
7h 25m
1 stop
SFO12:30 amSan Francisco
Jun 21
SFO11:30 pmSan Francisco
7h 27m
1 stop
DEC8:57 amDecatur Arpt
$392
United Airlines
Apr 28
DEC7:37 pmDecatur Arpt
7h 02m
1 stop
SFO12:39 amSan Francisco
May 2
SFO11:56 pmSan Francisco
7h 02m
1 stop
DEC8:58 amDecatur Arpt
$414
United Airlines
Apr 28
DEC7:37 pmDecatur Arpt
7h 02m
1 stop
SFO12:39 amSan Francisco
May 2
SFO11:56 pmSan Francisco
7h 02m
1 stop
DEC8:58 amDecatur Arpt
$434

momondo Fare Finder

 
Customize your flight search to find flights from Decatur, Illinois to San Francisco 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 March 13, 2026.
Use the filters below to find and compare flights from Decatur, Illinois to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DecaturSan Francisco

DEC - SFO

DECSFO

Decatur Arpt

Sat 6/13

7:05 pm-12:30 am

1 stop7h 25m

San Francisco

Sun 6/21

11:30 pm-8:57 am

1 stop7h 27m

$392
Quickest round-trip

DecaturSan Francisco

DEC - SFO

DECSFO

Decatur Arpt

Tue 4/28

7:37 pm-12:39 am

1 stop7h 02m

San Francisco

Sat 5/2

11:56 pm-8:58 am

1 stop7h 02m

$414

DecaturSan Francisco

DEC - SFO

DECSFO

Decatur Arpt

Tue 4/28

7:37 pm-12:39 am

1 stop7h 02m

San Francisco

Sat 5/2

11:56 pm-8:58 am

1 stop7h 02m

$434

DecaturSan Francisco

DEC - SFO

DECSFO

Decatur Arpt

Fri 5/22

7:05 pm-1:42 am

1 stop8h 37m

San Francisco

Tue 5/26

10:38 pm-8:57 am

1 stop8h 19m

$439

DecaturSan Francisco

DEC - SFO

DECSFO

Decatur Arpt

Sat 4/11

7:37 pm-12:39 am

1 stop7h 02m

San Francisco

Sat 4/18

11:52 pm-8:58 am

1 stop7h 06m

$452

DecaturSan Francisco

DEC - SFO

DECSFO

Decatur Arpt

Thu 5/21

7:05 pm-1:42 am

1 stop8h 37m

San Francisco

Mon 5/25

12:50 am-5:56 pm

1 stop15h 06m

$454

DecaturSan Francisco

DEC - SFO

DECSFO

Decatur Arpt

Tue 4/28

7:37 pm-12:39 am

1 stop7h 02m

San Francisco

Sat 5/2

4:41 pm-5:58 pm

2 stops23h 17m

$474

DecaturSan Francisco

DEC - SFO

DECSFO

Decatur Arpt

Tue 4/28

7:37 pm-12:39 am

1 stop7h 02m

San Francisco

Sat 5/2

8:14 am-8:58 am

2 stops22h 44m

$480

DecaturSan Francisco

DEC - SFO

DECSFO

Decatur Arpt

Fri 5/22

7:05 pm-1:42 am

1 stop8h 37m

San Francisco

Sun 5/24

12:50 am-5:56 pm

1 stop15h 06m

$483

DecaturSan Francisco

DEC - SFO

DECSFO

Decatur Arpt

Thu 5/21

7:05 pm-1:42 am

1 stop8h 37m

San Francisco

Mon 5/25

6:34 pm-5:56 pm

1 stop21h 22m

$503

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Decatur, Illinois to San Francisco

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 airline that flies from Decatur Arpt to San Francisco?

United Airlines is the most popular carrier operating from Decatur Arpt to San Francisco

When to book flights from Decatur, Illinois to San Francisco

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

Cheap Decatur, Illinois to San Francisco (DEC to SFO) flight deals and tips

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

Fastest flight time

7h 02m

Direct flights

None
The fastest flight from Decatur, Illinois to San Francisco takes 7h 02m
There are no direct flights from Decatur, Illinois to San Francisco. There are no popular flight routes from Decatur, Illinois to San Francisco.
Search flight deals

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

    There are 1795.0 mi between Decatur Arpt and San Francisco. 7h 02m is a normal flight duration for this route.

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

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

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

  • How old do you have to be to fly from Decatur Arpt Airport to San Francisco 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 Francisco Airport.

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

    The travel and health documents you'll need for your trip to San Francisco 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 Francisco 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 Francisco?

Best airlines flying from Decatur, Illinois to San Francisco

Compare and see reviews for airlines that fly from Decatur, Illinois to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $309Free CancellationRating
7.4
9,418 reviews
Search United Airlines flights

Traveling to a place near San Francisco?

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

It is quick and easy to find Decatur to San Francisco 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 Francisco that suits you.

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

Yes. All flights to San Francisco from Decatur on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to San Francisco from Decatur. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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