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

Prices for flights from San Francisco Airport to Decatur Arpt Airport are updated daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Decatur Arpt Airport.

What documentation or ID do you need to fly to Decatur Arpt Airport?

The required travel and health documents for your Decatur Arpt Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Decatur Arpt Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$342 Cheap Flights from San Francisco to Decatur in 2025/26

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Find the cheapest flights from San Francisco to Decatur

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10:50 pm - 7:52 amSFO-DEC

7h 02m1 stop

9:49 am - 4:00 pmDEC-SFO

8h 11m1 stop

$374United Airlines

Find Deal

Sat, Mar 7 - Wed, Mar 11

10:35 pm - 4:56 pmSFO-DEC

16h 21m2 stops

9:49 am - 4:00 pmDEC-SFO

8h 11m1 stop

$462United Airlines

Find Deal

Sat, Mar 7 - Wed, Mar 11

4:50 pm - 5:52 pmSFO-DEC

23h 02m1 stop

7:08 pm - 8:08 pmDEC-SFO

27h 00m1 stop

$550United Airlines

Find Deal

Fri, Nov 7 - Sun, Nov 9

10:35 pm - 4:56 pmSFO-DEC

16h 21m2 stops

9:49 am - 11:09 pmDEC-SFO

15h 20m2 stops

$551United Airlines

Find Deal

Sat, Mar 7 - Wed, Mar 11

4:50 pm - 5:52 pmSFO-DEC

23h 02m1 stop

9:44 am - 8:02 amDEC-SFO

24h 18m2 stops

$560United Airlines

Find Deal

Fri, Nov 7 - Sun, Nov 9

10:59 pm - 5:52 pmSFO-DEC

16h 53m2 stops

7:08 pm - 7:24 amDEC-SFO

14h 16m2 stops

$576United Airlines

Find Deal

Fri, Nov 7 - Sun, Nov 9

8:55 pm - 5:52 pmSFO-DEC

18h 57m2 stops

9:44 am - 8:02 amDEC-SFO

24h 18m2 stops

$581United Airlines

Find Deal

Fri, Nov 7 - Sun, Nov 9

United Airlines flights from San Francisco to Decatur, Illinois

Our best United Airlines deals on San Francisco to Decatur, Illinois flight tickets

United Airlines

Mar 7

SFO10:50 pmSan Francisco

7h 02m

1 stop

DEC7:52 amDecatur Arpt

Mar 11

DEC9:49 amDecatur Arpt

8h 11m

1 stop

SFO4:00 pmSan Francisco

$374

Find similar

United Airlines

Mar 7

SFO10:35 pmSan Francisco

16h 21m

2 stops

DEC4:56 pmDecatur Arpt

Mar 11

DEC9:49 amDecatur Arpt

8h 11m

1 stop

SFO4:00 pmSan Francisco

$462

Find similar

United Airlines

Nov 7

SFO4:50 pmSan Francisco

23h 02m

1 stop

DEC5:52 pmDecatur Arpt

Nov 9

DEC7:08 pmDecatur Arpt

27h 00m

1 stop

SFO8:08 pmSan Francisco

$550

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoDecatur

SFO - DEC

SFODEC

San Francisco

Sat 3/7

10:50 pm-7:52 am

1 stop7h 02m

Decatur Arpt

Wed 3/11

9:49 am-4:00 pm

1 stop8h 11m

$374

San FranciscoDecatur

SFO - DEC

SFODEC

San Francisco

Sat 3/7

10:35 pm-4:56 pm

2 stops16h 21m

Decatur Arpt

Wed 3/11

9:49 am-4:00 pm

1 stop8h 11m

$462

San FranciscoDecatur

SFO - DEC

SFODEC

San Francisco

Fri 11/7

4:50 pm-5:52 pm

1 stop23h 02m

Decatur Arpt

Sun 11/9

7:08 pm-8:08 pm

1 stop27h 00m

$550

San FranciscoDecatur

SFO - DEC

SFODEC

San Francisco

Sat 3/7

10:35 pm-4:56 pm

2 stops16h 21m

Decatur Arpt

Wed 3/11

9:49 am-11:09 pm

2 stops15h 20m

$551

San FranciscoDecatur

SFO - DEC

SFODEC

San Francisco

Fri 11/7

4:50 pm-5:52 pm

1 stop23h 02m

Decatur Arpt

Sun 11/9

9:44 am-8:02 am

2 stops24h 18m

$560

San FranciscoDecatur

SFO - DEC

SFODEC

San Francisco

Fri 11/7

10:59 pm-5:52 pm

2 stops16h 53m

Decatur Arpt

Sun 11/9

7:08 pm-7:24 am

2 stops14h 16m

$576

San FranciscoDecatur

SFO - DEC

SFODEC

San Francisco

Fri 11/7

8:55 pm-5:52 pm

2 stops18h 57m

Decatur Arpt

Sun 11/9

9:44 am-8:02 am

2 stops24h 18m

$581

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from San Francisco to Decatur, Illinois

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 Decatur, Illinois?

The cheapest day to depart on your flight to Decatur, Illinois is on a Saturday when prices can be found for as low as $394. This is often the case because there is less demand to fly during this day of the week. Flights from San Francisco to Decatur, Illinois on a Thursday will generally be more expensive and average around $573. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Decatur, Illinois?

In the evening is the cheapest time of day to fly from San Francisco to Decatur, Illinois when you can find flight prices for as low as $388. Flying to Decatur, Illinois in the evening is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Decatur, Illinois, so prices are often more expensive at around $538 per ticket.

When to book flights from San Francisco to Decatur, Illinois

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

Estimated round-trip price

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

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

Direct flights	None

There are no direct flights from San Francisco to Decatur, Illinois. There are no popular flight routes from San Francisco to Decatur, Illinois.

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How far is San Francisco to Decatur Arpt by plane?
San Francisco and Decatur Arpt are 1795.0 mi apart from one another. 7h 02m is a normal flight duration for this route.
When did momondo last update prices for flights from San Francisco Airport to Decatur Arpt Airport?
Prices for flights from San Francisco Airport to Decatur Arpt Airport are updated daily.
How old do you have to be to fly from San Francisco Airport to Decatur Arpt Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Decatur Arpt Airport.
What documentation or ID do you need to fly to Decatur Arpt Airport?
The required travel and health documents for your Decatur Arpt Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Decatur Arpt Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Why use momondo?

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

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 San Francisco to Decatur for you.

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

momondo does allow users to show only those flights to Decatur from San Francisco which offer a flexible booking policy as well as other useful filters and features.

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

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

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

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