What is the cheapest airline that flies from Decatur Arpt to San Francisco Bay Area?

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

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

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

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

As of August 2026, there is 1 operator available to choose from for flights from Decatur Arpt Airport to San Francisco Bay Area.

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

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 Bay Area.

What documentation or ID do you need to fly to San Francisco Bay Area?

The required travel and health documents for your San Francisco Bay Area 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 San Francisco Bay Area. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$356 Cheap Flights from Decatur, Illinois to San Francisco Bay Area in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Decatur, Illinois to San Francisco Bay Area

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:20 pm - 12:50 amDEC Decatur Arpt-SFO San Francisco

7h 30m1 stop Chicago O'Hare Intl

10:35 pm - 8:05 amSFO San Francisco-DEC Decatur Arpt

7h 30m1 stop Chicago O'Hare Intl

$424United Airlines

Fri, Sep 4 - Tue, Sep 8

7:20 pm - 12:16 amDEC Decatur Arpt-SFO San Francisco

6h 56m1 stop Chicago O'Hare Intl

8:15 am - 5:59 pmSFO San Francisco-DEC Decatur Arpt

7h 44m1 stop Chicago O'Hare Intl

$424United Airlines

Wed, Sep 2 - Sun, Sep 6

6:55 pm - 12:36 amDEC Decatur Arpt-SFO San Francisco

7h 41m1 stop Chicago O'Hare Intl

6:35 am - 5:51 pmSFO San Francisco-DEC Decatur Arpt

9h 16m1 stop Chicago O'Hare Intl

$454United Airlines

Sat, Dec 12 - Mon, Dec 14

6:55 pm - 12:36 amDEC Decatur Arpt-SFO San Francisco

7h 41m1 stop Chicago O'Hare Intl

11:30 pm - 8:46 amSFO San Francisco-DEC Decatur Arpt

7h 16m1 stop Chicago O'Hare Intl

$454United Airlines

Fri, Jan 22 - Tue, Jan 26

8:53 am - 4:50 pmDEC Decatur Arpt-SFO San Francisco

9h 57m1 stop Chicago O'Hare Intl

6:35 am - 5:51 pmSFO San Francisco-DEC Decatur Arpt

9h 16m1 stop Chicago O'Hare Intl

$454United Airlines

Sat, Dec 12 - Mon, Dec 14

9:13 am - 5:23 pmDEC Decatur Arpt-SFO San Francisco

10h 10m1 stop Chicago O'Hare Intl

11:30 pm - 8:35 amSFO San Francisco-DEC Decatur Arpt

7h 05m1 stop Chicago O'Hare Intl

$469United Airlines

Wed, Sep 23 - Tue, Sep 29

6:55 pm - 8:44 amDEC Decatur Arpt-SFO San Francisco

15h 49m1 stop Chicago O'Hare Intl

6:35 am - 5:51 pmSFO San Francisco-DEC Decatur Arpt

9h 16m1 stop Chicago O'Hare Intl

$508United Airlines

Sat, Dec 12 - Mon, Dec 14

9:13 am - 10:55 pmDEC Decatur Arpt-SFO San Francisco

15h 42m2 stops Chicago O'Hare Intl Los Angeles Los Angeles

11:30 pm - 8:35 amSFO San Francisco-DEC Decatur Arpt

7h 05m1 stop Chicago O'Hare Intl

$542United Airlines

Wed, Sep 23 - Tue, Sep 29

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United Airlines flights from Decatur, Illinois to San Francisco Bay Area

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

United Airlines

Sep 2

DEC7:20 pmDecatur Arpt

6h 56m

1 stop

SFO12:16 amSan Francisco

Sep 6

SFO8:15 amSan Francisco

7h 44m

1 stop

DEC5:59 pmDecatur Arpt

$424

United Airlines

Dec 12

DEC6:55 pmDecatur Arpt

7h 41m

1 stop

SFO12:36 amSan Francisco

Dec 14

SFO6:35 amSan Francisco

9h 16m

1 stop

DEC5:51 pmDecatur Arpt

$454

United Airlines

Sep 23

DEC9:13 amDecatur Arpt

10h 10m

1 stop

SFO5:23 pmSan Francisco

Sep 29

SFO11:30 pmSan Francisco

7h 05m

1 stop

DEC8:35 amDecatur Arpt

$469

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DecaturSan Francisco

DEC Decatur Arpt - SFO San Francisco

DECSFO

Decatur Arpt

Fri 9/4

7:20 pm-12:50 am

1 stop7h 30m

San Francisco

Tue 9/8

10:35 pm-8:05 am

1 stop7h 30m

$424

Quickest round-trip

DecaturSan Francisco

DEC Decatur Arpt - SFO San Francisco

DECSFO

Decatur Arpt

Wed 9/2

7:20 pm-12:16 am

1 stop6h 56m

San Francisco

Sun 9/6

8:15 am-5:59 pm

1 stop7h 44m

$424

DecaturSan Francisco

DEC Decatur Arpt - SFO San Francisco

DECSFO

Decatur Arpt

Sat 12/12

6:55 pm-12:36 am

1 stop7h 41m

San Francisco

Mon 12/14

6:35 am-5:51 pm

1 stop9h 16m

$454

DecaturSan Francisco

DEC Decatur Arpt - SFO San Francisco

DECSFO

Decatur Arpt

Fri 1/22

6:55 pm-12:36 am

1 stop7h 41m

San Francisco

Tue 1/26

11:30 pm-8:46 am

1 stop7h 16m

$454

DecaturSan Francisco

DEC Decatur Arpt - SFO San Francisco

DECSFO

Decatur Arpt

Sat 12/12

8:53 am-4:50 pm

1 stop9h 57m

San Francisco

Mon 12/14

6:35 am-5:51 pm

1 stop9h 16m

$454

DecaturSan Francisco

DEC Decatur Arpt - SFO San Francisco

DECSFO

Decatur Arpt

Wed 9/23

9:13 am-5:23 pm

1 stop10h 10m

San Francisco

Tue 9/29

11:30 pm-8:35 am

1 stop7h 05m

$469

DecaturSan Francisco

DEC Decatur Arpt - SFO San Francisco

DECSFO

Decatur Arpt

Sat 12/12

6:55 pm-8:44 am

1 stop15h 49m

San Francisco

Mon 12/14

6:35 am-5:51 pm

1 stop9h 16m

$508

DecaturSan Francisco

DEC Decatur Arpt - SFO San Francisco

DECSFO

Decatur Arpt

Wed 9/23

9:13 am-10:55 pm

2 stops15h 42m

San Francisco

Tue 9/29

11:30 pm-8:35 am

1 stop7h 05m

$542

Cheapest one-way

Quickest one-way

DecaturSan Francisco

DEC Decatur Arpt - SFO San Francisco

DECSFO

Decatur Arpt

Fri 11/20

9:10 am-11:51 pm

1 stop16h 41m

$356

DecaturSan Francisco

DEC Decatur Arpt - SFO San Francisco

DECSFO

Decatur Arpt

Fri 11/20

6:57 pm-3:15 pm

2 stops22h 18m

$449

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

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

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

Prices

Airlines

Can stopping save me money on Decatur, Illinois to San Francisco Bay Area flights?

No. A direct flight is the cheapest option for a flight between Decatur, Illinois to San Francisco Bay Area.

Cheap Decatur, Illinois to San Francisco Bay Area flight deals and tips

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

Best Price Found	$356
Fastest flight time	7h 10m
Direct flights	None

The best one-way flight to San Francisco Bay Area from Decatur, Illinois in the past 72 hours is $356. The best round-trip flight deal from Decatur, Illinois to San Francisco Bay Area found on momondo in the last 72 hours is $424.

The fastest flight from Decatur, Illinois to San Francisco Bay Area takes 7h 10m

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

Search flight deals

Frequently asked questions about flying from Decatur, Illinois to San Francisco Bay Area

When did momondo last update prices for flights from Decatur Arpt Airport to San Francisco Bay Area?
Prices for flights from Decatur Arpt Airport to San Francisco Bay Area are refreshed on a daily basis.
How many operators does momondo search for flights from Decatur Arpt Airport to San Francisco Bay Area?
As of August 2026, there is 1 operator available to choose from for flights from Decatur Arpt Airport to San Francisco Bay Area.
How old do you have to be to fly from Decatur Arpt Airport to San Francisco Bay Area?
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 Bay Area.
What documentation or ID do you need to fly to San Francisco Bay Area?
The required travel and health documents for your San Francisco Bay Area 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 San Francisco Bay Area. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Decatur, Illinois to San Francisco Bay Area?
momondo data reveals that the most frequently booked plane model on the route from Decatur, Illinois to San Francisco Bay Area is Canadair (Bombardier) Regional Jet, representing 47.06% of all bookings. The subsequent popular models are Canadair (Bombardier) Regional Jet 900 at 11.76%, Airbus A220-100 at 5.88%, and Boeing 737-800 at 5.88%.

Best airlines flying from Decatur, Illinois to San Francisco Bay Area

Compare and see reviews for airlines that fly from Decatur, Illinois to San Francisco Bay Area with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $316	Free Cancellation	Rating 7.4 10,113 reviews		Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Decatur to San Francisco Bay Area. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to San Francisco Bay Area 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 Bay Area?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Francisco Bay Area from Decatur.

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

Price alerts on flights to San Francisco Bay Area from Decatur are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.