Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Williamsport to San Francisco from $1,024

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Williamsport to San Francisco departing on 11/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Williamsport to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:50 pm - 11:46 pmIPT-SFO
11h 56m2 stops
Multiple Airlines Logo
5:59 pm - 2:15 pmSFO-IPT
17h 16m2 stops
$1,024Multiple Airlines
Find Deal
Thu, Nov 20 - Mon, Nov 24
Multiple Airlines Logo
2:50 pm - 8:55 amIPT-SFO
21h 05m3 stops
Multiple Airlines Logo
4:43 pm - 2:15 pmSFO-IPT
18h 32m2 stops
$1,288Multiple Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 23
Multiple Airlines Logo
2:50 pm - 11:57 pmIPT-SFO
12h 07m2 stops
Multiple Airlines Logo
4:43 pm - 2:15 pmSFO-IPT
18h 32m2 stops
$1,597Multiple Airlines
Find Deal
Fri, Nov 21 - Tue, Nov 25
Multiple Airlines Logo
2:50 pm - 11:57 pmIPT-SFO
12h 07m2 stops
Multiple Airlines Logo
5:59 pm - 2:15 pmSFO-IPT
17h 16m2 stops
$1,628Multiple Airlines
Find Deal
Wed, Nov 26 - Sun, Nov 30
Multiple Airlines Logo
2:50 pm - 11:57 pmIPT-SFO
12h 07m2 stops
Multiple Airlines Logo
4:43 pm - 2:15 pmSFO-IPT
18h 32m2 stops
$1,676Multiple Airlines
Find Deal
Wed, Nov 26 - Sun, Nov 30

momondo Fare Finder

 
Customize your flight search to find flights from Williamsport to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Williamsport to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

WilliamsportSan Francisco

IPT - SFO

IPTSFO

Williamsport Lycoming County

Thu 11/20

2:50 pm-11:46 pm

2 stops11h 56m

San Francisco

Mon 11/24

5:59 pm-2:15 pm

2 stops17h 16m

$1,024

WilliamsportSan Francisco

IPT - SFO

IPTSFO

Williamsport Lycoming County

Wed 11/19

2:50 pm-8:55 am

3 stops21h 05m

San Francisco

Sun 11/23

4:43 pm-2:15 pm

2 stops18h 32m

$1,288

WilliamsportSan Francisco

IPT - SFO

IPTSFO

Williamsport Lycoming County

Fri 11/21

2:50 pm-11:57 pm

2 stops12h 07m

San Francisco

Tue 11/25

4:43 pm-2:15 pm

2 stops18h 32m

$1,597

WilliamsportSan Francisco

IPT - SFO

IPTSFO

Williamsport Lycoming County

Wed 11/26

2:50 pm-11:57 pm

2 stops12h 07m

San Francisco

Sun 11/30

5:59 pm-2:15 pm

2 stops17h 16m

$1,628

WilliamsportSan Francisco

IPT - SFO

IPTSFO

Williamsport Lycoming County

Wed 11/26

2:50 pm-11:57 pm

2 stops12h 07m

San Francisco

Sun 11/30

4:43 pm-2:15 pm

2 stops18h 32m

$1,676

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Francisco from

How to get the cheapest flight ticket from Williamsport to San Francisco

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 airlines fly to San Francisco?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to San Francisco from Williamsport according to our data. American Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to San Francisco. Keep in mind that there are 4 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.

When to book flights from Williamsport to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Williamsport to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Williamsport to San Francisco (IPT to SFO) flight deals and tips

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

Direct flights

None
There are no direct flights from Williamsport to San Francisco. There are no popular flight routes from Williamsport to San Francisco.
Search flight deals

  • How far is Williamsport Lycoming County to San Francisco by plane?

    A flight from Williamsport Lycoming County to San Francisco will travel around 2403.0 mi. 11h 56m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Williamsport Lycoming County Airport to San Francisco Airport?

    Prices for flights from Williamsport Lycoming County Airport to San Francisco Airport are updated daily.

  • How old do you have to be to fly from Williamsport Lycoming County Airport to San Francisco Airport?

    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 Williamsport Lycoming County Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Roseville
Calistoga
Hayward
Big Sur
Santa Clara
Daly City
Fremont
Berkeley
Vallejo
Walnut Creek
Half Moon Bay
Salinas
Livermore
Turlock
South San Francisco

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Williamsport to San Francisco. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Williamsport to San Francisco flights to just show those with flexible booking policies.

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

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 from Williamsport.

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

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

An easier way to manage your San Francisco trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 12/6
Sat 12/13
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States