SFO - DEC

$331 Find Cheap Flights from San Francisco to Decatur

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Decatur departing on 3/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Decatur

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Decatur, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Decatur, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$472
United Airlines
Thu 4/16Sun 4/19
SFO - DEC • 1 stop
Cheapest one-way
$331
United Airlines
Sun 3/15
SFO - DEC • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Decatur!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Francisco to Decatur (SFO-DEC)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Decatur that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Decatur

Thu, Apr 16 - Sun, Apr 19
United Airlines Logo
12:45 am - 8:58 am
SFO
-
DEC
6h 13m
1 stop
United Airlines Logo
7:20 pm - 9:16 am
DEC
-
SFO
15h 56m
1 stop
$472United Airlines
Thu, Apr 16 - Sun, Apr 19
United Airlines Logo
12:45 am - 8:58 am
SFO
-
DEC
6h 13m
1 stop
United Airlines Logo
7:20 pm - 7:05 am
DEC
-
SFO
13h 45m
2 stops
$512United Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
11:59 pm - 8:52 am
SFO
-
DEC
6h 53m
1 stop
United Airlines Logo
7:15 pm - 9:21 pm
DEC
-
SFO
28h 06m
1 stop
$608United Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
10:50 pm - 8:52 am
SFO
-
DEC
8h 02m
1 stop
United Airlines Logo
7:15 pm - 9:39 pm
DEC
-
SFO
28h 24m
2 stops
$701United Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
10:57 pm - 5:54 pm
SFO
-
DEC
16h 57m
2 stops
United Airlines Logo
7:15 pm - 11:43 am
DEC
-
SFO
18h 28m
2 stops
$857United Airlines
Booking Insights

Good to know

Cheapest flight$331
Flight from San Francisco to Decatur

When to book flights from San Francisco to Decatur

Are your dates flexible? Find out the best times to travel from San Francisco to Decatur based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Francisco to Decatur

  • What is the cheapest flight from San Francisco to Decatur?

    In the last 3 days, the lowest price for a flight from San Francisco to Decatur was $331 for a one-way ticket and $608 for a round-trip.

  • Do I need a passport to fly between San Francisco and Decatur?

    No, a passport isn't needed to fly from San Francisco to Decatur. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from San Francisco to Decatur?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Francisco to Decatur?

    Star Alliance is the only airline alliance operating flights between San Francisco and Decatur.

  • How does KAYAK find such low prices on flights from San Francisco to Decatur?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Decatur.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Decatur?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Decatur from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Decatur?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Decatur with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and DEC can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Decatur?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Decatur from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Francisco to Decatur

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Decatur. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Francisco to Decatur? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9276 reviews
7.3Comfort
7.7Boarding
6.6Food
8.1Crew
7.1Entertainment
Airline reviews

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

2.0 MediocreAnonymous, Feb 2026
SFO - RDU
Read more United Airlines reviews

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

The flight crew where really good. Better then the crew from BNE to SFO

Food should be changed in menu Many muslims travels in this airlime they need to add one Halal meal

left on time, reasonable boarding process arrived early luggage came out quickly

Some flight attendants were great others were cranky. Seats were very tight and sitting on an aisle was very hard as the carts and people walking constantly bumped shoulder and arm.

Pushed back only to get deplaned due to a tire damaged by ground crew. They did at least go pretty fast. The bathrooms should be banned under the Geneva convention. No room to even sit straight on the toilet. The under-seat entertainment units block what little leg room there is.

United airlines has the best customer experience from booking to arrival. I always fly United airlines. The mileage program is excellent

Older aircraft, no meal, only food was for purchase. Not impressed United.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Premium Plus is a really good idea for longer flights

Everything you need to know for your flight from San Francisco to Decatur

Information on your arrival and departure airports