$128 Cheap United flights from Jacksonville to San Francisco (JAX to SFO)

Find The Best Day To Fly from Jacksonville to San Francisco

Amazing United JAX to SFO Flight Deals

The cheapest flights to San Francisco Intl. found within the past 7 days were $208 round trip and $128 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Sep 20 - Sat, Oct 4
JAX
Jacksonville
SFO
San Francisco
$208 Roundtrip, found 2 days ago
$208
Roundtrip
found 2 days ago
Select United flight, departing Sat, Sep 20 from Jacksonville to San Francisco, returning Sat, Oct 4, priced at $208 found 2 days ago
Wed, Nov 19 - Mon, Nov 24
JAX
Jacksonville
SFO
San Francisco
$255 Roundtrip, found 5 hours ago
$255
Roundtrip
found 5 hours ago
Select United flight, departing Wed, Nov 19 from Jacksonville to San Francisco, returning Mon, Nov 24, priced at $255 found 5 hours ago
Fri, Sep 5 - Tue, Sep 9
JAX
Jacksonville
SFO
San Francisco
$258 Roundtrip, found 2 hours ago
$258
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Sep 5 from Jacksonville to San Francisco, returning Tue, Sep 9, priced at $258 found 2 hours ago

SFO From JAX Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
Fitzgerald Hotel

Fitzgerald Hotel

3 out of 5
Save 100% on your flight
per person
Sep 5 - Sep 10
found 1 day ago
Roundtrip non-stop flight included
Jacksonville (JAX) to San Francisco (SFO)
River Terrace Inn - A Noble House Hotel

River Terrace Inn - A Noble House Hotel

4 out of 5
Save 100% on your flight
per person
Sep 25 - Oct 1
found 3 hours ago
Roundtrip non-stop flight included
Jacksonville (JAX) to Oakland (OAK)
@ Marbella Lane - 3BR Designer Near Valley Fair

@ Marbella Lane - 3BR Designer Near Valley Fair

3 out of 5
Save 100% on your flight
per person
Aug 7 - Aug 14
found 1 day ago
Roundtrip flight included
Jacksonville (JAX) to San Jose (SJC)
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Frequently asked questions

Can I catch a flight from Jacksonville Intl. Airport to San Francisco Intl. Airport (SFO) right now?
It's always wise to find out about any quarantine requirements and travel advice reports in place in your destination city. Make sure you go to our Covid-19 Travel Advisor for up-to-date information on catching a flight to San Francisco Intl. Airport (SFO).
What terminal is United Airlines at JAX?
Your ticket should tell you exactly which terminal your United Airlines flight will be boarding from at Jacksonville Intl. Airport. It might also be able to provide you with the arrival details for San Francisco Airport. If not, it's probably a wise idea to ask your airline before you fly.
Are there United Airlines non-stop flights from JAX to SFO?
Unfortunately, there aren't any direct flights between Jacksonville Intl. Airport (JAX) and San Francisco Airport with United Airlines. Be prepared to make a stopover if you need to travel on this particular route and airline.
How long is a United Airlines flight from JAX to SFO?
Watch a few TV episodes, listen to some music or just recline your seat and forget all your worries. Whatever you're into, find a way to entertain yourself during the 9 hours and 5 minutes that it takes to fly from JAX to SFO with United Airlines.
How many direct and indirect flights does United Airlines fly from JAX to SFO?
If you're traveling from JAX to SFO, you'll find at least 4 United Airlines daily flights to choose from.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to San Francisco Intl. Airport (SFO), please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Jacksonville JAX to San Francisco SFO 

To find the best deals on flights to Jacksonville from San Francisco with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Jacksonville JAX to San Francisco SFO with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $208 to $368, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Jacksonville JAX to San Francisco SFO 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Jacksonville to San Francisco costs from $128. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to San Francisco SFO from  Jacksonville JAX with United 

To find a cheap United flight from Jacksonville JAX to San Francisco SFO, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Jacksonville JAX to San Francisco SFO 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as September, or if you book a flight with a stopover. 

 

Find nonstop flights from Jacksonville JAX to San Francisco SFO with United 

If you’re keen to be on San Francisco soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Jacksonville JAX to San Francisco SFO 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to San Francisco SFO from  Jacksonville JAX with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

Travelers ❤️ these 🏨 after their flight to San Francisco

Grand Hyatt at SFO
Grand Hyatt at SFO
4 out of 5
55 S McDonnell Rd, San Francisco, CA
This hotel features a restaurant, a gym, and a bar/lounge. Traveling on business? Take advantage of the free WiFi in public areas, laundry service, and valet ...
9.6/10 Exceptional! (1,361 reviews)
"great location quiet and clean"

Reviewed on Jul 8, 2025

Grand Hyatt at SFO
SFO El Rancho Inn SureStay Collection by Best Western
SFO El Rancho Inn SureStay Collection by Best Western
3 out of 5
1100 El Camino Real, Millbrae, CA
This hotel features a 24-hour gym and a seasonal outdoor pool. Traveling on business? Take advantage of the 2 conference rooms, along with free WiFi in public ...
8.2/10 Very Good! (2,809 reviews)
"Nice place to stay, close to the airport. Continental breakfast was nice. Staff was very friendly."

Reviewed on Jul 9, 2025

SFO El Rancho Inn SureStay Collection by Best Western
Crowne Plaza San Francisco Airport by IHG
Crowne Plaza San Francisco Airport by IHG
3.5 out of 5
1177 Airport Blvd, Burlingame, CA
This hotel features an indoor pool and a gym. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public areas, and airport shuttle. ...
7.6/10 Good! (1,878 reviews)
"Overall the property is safe, quiet, and has friendly staff. The bar/restaurant, while not well-attended, is great for having food and a beverage. The hotel is old and needs updates. The flooring, room doors, walls, ect all all very old and is indicative of the hotel's age. That said, I enjoyed my ..."

Reviewed on Jul 8, 2025

Crowne Plaza San Francisco Airport by IHG
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.