SFO - DEC

$237 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 8/19. 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

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
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Flights 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

Tue, Aug 19 - Mon, Aug 25
United Airlines Logo
11:10 pm - 8:56 amSFO-DEC
7h 46m1 stop
United Airlines Logo
6:55 pm - 11:59 pmDEC-SFO
7h 04m1 stop
$374United Airlines
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Tue, Aug 19 - Fri, Aug 22
United Airlines Logo
11:10 pm - 8:56 amSFO-DEC
7h 46m1 stop
United Airlines Logo
6:55 pm - 5:07 pmDEC-SFO
24h 12m1 stop
$420United Airlines
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Tue, Aug 19 - Mon, Aug 25
United Airlines Logo
4:50 pm - 8:56 amSFO-DEC
14h 06m2 stops
United Airlines Logo
6:55 pm - 11:59 pmDEC-SFO
7h 04m1 stop
$432United Airlines
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Tue, Aug 19 - Fri, Aug 22
United Airlines Logo
11:10 pm - 8:56 amSFO-DEC
7h 46m1 stop
United Airlines Logo
6:55 pm - 9:29 amDEC-SFO
16h 34m2 stops
$448United Airlines
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Tue, Aug 19 - Fri, Aug 22
United Airlines Logo
11:59 pm - 8:56 amSFO-DEC
6h 57m1 stop
United Airlines Logo
6:55 pm - 1:14 pmDEC-SFO
20h 19m2 stops
$468United Airlines
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Tue, Aug 19 - Fri, Aug 22
United Airlines Logo
11:59 pm - 8:56 amSFO-DEC
6h 57m1 stop
United Airlines Logo
6:55 pm - 9:44 amDEC-SFO
16h 49m2 stops
$472United Airlines
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Thu, Aug 28 - Mon, Sep 1
United Airlines Logo
12:55 pm - 8:56 amSFO-DEC
18h 01m2 stops
United Airlines Logo
6:55 pm - 8:56 amDEC-SFO
16h 01m1 stop
$482United Airlines
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Thu, Aug 28 - Mon, Sep 1
United Airlines Logo
3:00 pm - 8:56 amSFO-DEC
15h 56m1 stop
United Airlines Logo
6:55 pm - 8:56 amDEC-SFO
16h 01m1 stop
$492United Airlines
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Fri, Aug 1 - Tue, Aug 5
United Airlines Logo
11:03 pm - 8:48 amSFO-DEC
31h 45m2 stops
United Airlines Logo
9:45 am - 9:09 amDEC-SFO
25h 24m1 stop
$498United Airlines
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Tue, Aug 19 - Mon, Aug 25
United Airlines Logo
4:50 pm - 8:56 amSFO-DEC
14h 06m2 stops
United Airlines Logo
9:42 am - 11:10 pmDEC-SFO
15h 28m2 stops
$506United Airlines
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Useful Info

KAYAK's insights & trends for San Francisco to Decatur flights

Get data-powered insights and trends into flights from San Francisco to Decatur to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from San Francisco to Decatur?

The average price of all round-trip flights from San Francisco to Decatur clicked on KAYAK for each day over the last 12 months.

For San Francisco to Decatur, Saturday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Decatur back to San Francisco, the best deals are generally found on Tuesday, with Friday being the most expensive.

Find deals

Good to know

Cheapest flight$237
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 $237 for a one-way ticket and $374 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 8810 reviews
8.1Crew
7.7Boarding
6.6Food
7.0Entertainment
7.3Comfort
Airline reviews

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

10.0 ExcellentElena, Jun 2025SFO - EWR
Read more United Airlines reviews

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

Flight was late as pilot crew had to land at different airport in their previous flight. Passengers boarded and had to wait for pilots inside plane. Series of incomplete and unnecessary announcements by an annoying voice, rather than complete, informative announcements.

Breakfast was not loaded at SFO due to catering company change. Seems like a major airline at a major hub would have thought of something else or warned passengers to pick up food before boarding a 3 hour flight.

Boarding seemed to be organized bedlam. For what ever reason, preboarding took longer than 20 minutes. Made the plane 20 minutes late taking off. Luckily we arrived on time. Flight crew seemed very friendly. Only slight turbulence.

They hired a new catering company the same day of my flight. They botched the job by not delivering the right carts and after THREE HOURS waiting, the flight crew timed out (flight was 19 hours long and FAA rules state crew can’t work more than 14 hours long). So they CANCELED OUR FLIGHT!! Worst experience ever. Avoid UAL at all costs.

The personnel were professional and friendly. The Boeing 737 Max 9 is too claustrophobic and was very warm at both airport gates, and still warm in the air.

While the staff was pleasant and helpful, the following observations are for your awareness. There was some delay on the tarmac on take off and landing. The paid lunch/food offerings were limited. Entertainment was only available on WiFi at a cost.

get E+, a must for 5 hours flight if you are tall

Liked fold flat bed. Didn’t like having no window. Didn’t like poor choice of food and being served dinner very late, hours after take off of a 7:40pm flight. Servers not friendly. Food horrible in business class.

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

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

Information on your arrival and departure airports

San Francisco (SFO)
Decatur (DEC)

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