$1,080 Cheap Flights from Koror (ROR) to San Francisco (SFO)

View $1,080 flight on Mon, Mar 16, 2026Opens in a new window

Popular airlines from Koror (ROR-Palau Intl.) to San Francisco Intl. Airport (SFO)

Find available prices by choosing your travel dates.

Cheap Flights from Koror to San Francisco (ROR-SFO)

Prices were available within the past 7 days and start at $1,080 for one-way flights and $1,448 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Jul 22 - Wed, Aug 6
ROR
Koror
SFO
San Francisco
$1,448 Roundtrip, found 2 days ago
$1,448
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jul 22 from Koror to San Francisco, returning Wed, Aug 6, priced at $1,448 found 2 days ago
United
Tue, Jul 22 - Tue, Aug 5
ROR
Koror
SFO
San Francisco
$1,485 Roundtrip, found 2 days ago
$1,485
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jul 22 from Koror to San Francisco, returning Tue, Aug 5, priced at $1,485 found 2 days ago
United
Thu, Jul 31 - Wed, Aug 13
ROR
Koror
SFO
San Francisco
$1,506 Roundtrip, found 2 days ago
$1,506
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jul 31 from Koror to San Francisco, returning Wed, Aug 13, priced at $1,506 found 2 days ago
United
Wed, Jun 4 - Sun, Jun 22
ROR
Koror
SFO
San Francisco
$1,515 Roundtrip, found 2 days ago
$1,515
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jun 4 from Koror to San Francisco, returning Sun, Jun 22, priced at $1,515 found 2 days ago
United
Tue, Jul 8 - Sat, Jul 26
ROR
Koror
SFO
San Francisco
$1,529 Roundtrip, found 2 days ago
$1,529
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jul 8 from Koror to San Francisco, returning Sat, Jul 26, priced at $1,529 found 2 days ago
United
Tue, Jul 8 - Fri, Jul 25
ROR
Koror
SFO
San Francisco
$1,532 Roundtrip, found 2 days ago
$1,532
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jul 8 from Koror to San Francisco, returning Fri, Jul 25, priced at $1,532 found 2 days ago
United
Sat, Jun 21 - Sun, Jul 6
ROR
Koror
SFO
San Francisco
$1,536 Roundtrip, found 2 days ago
$1,536
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jun 21 from Koror to San Francisco, returning Sun, Jul 6, priced at $1,536 found 2 days ago
United
Mon, Jun 16 - Sat, Jul 5
ROR
Koror
SFO
San Francisco
$1,542 Roundtrip, found 2 days ago
$1,542
Roundtrip
found 2 days ago
Select United flight, departing Mon, Jun 16 from Koror to San Francisco, returning Sat, Jul 5, priced at $1,542 found 2 days ago
United
Wed, Jun 25 - Fri, Jul 11
ROR
Koror
SFO
San Francisco
$1,545 Roundtrip, found 2 days ago
$1,545
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jun 25 from Koror to San Francisco, returning Fri, Jul 11, priced at $1,545 found 2 days ago
United
Thu, Jul 10 - Wed, Jul 23
ROR
Koror
SFO
San Francisco
$1,548 Roundtrip, found 2 days ago
$1,548
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jul 10 from Koror to San Francisco, returning Wed, Jul 23, priced at $1,548 found 2 days ago
Flights from Koror (ROR) to San Francisco (SFO)
Origin airport
Palau Intl.
Destination airport
San Francisco Intl.
Roundtrip price
$1,448
Distance
6612 mi

Koror to San Francisco Flights

The cheapest times to fly from Koror to San Francisco

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Koror to San Francisco are during the month of July. You can find some of the cheapest flights from Koror to San Francisco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Koror to San Francisco

Sunday is one of the best days to book for cheap flights from Koror to San Francisco: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Koror to San Francisco

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Koror to San Francisco in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,080 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Koror to San Francisco flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Koror to San Francisco airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Palau Intl. Airport (ROR) to San Francisco Intl. Airport (SFO) cost?
Discover the latest flight deals from ROR to SFO by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ROR to SFO?
The cheapest flights from ROR to SFO are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from ROR to SFO?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from ROR to SFO. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Palau Intl. Airport (ROR) to San Francisco Intl. Airport (SFO)?
Direct flights from Palau Intl. Airport (ROR) to San Francisco Intl. Airport (SFO) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with Expedia’s filter tool. Enter your dates and choose either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from ROR to SFO?
Generally you’ll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Palau Intl. Airport (ROR) to San Francisco Intl. Airport (SFO)?
Book a flight from Palau Intl. Airport (ROR) to San Francisco Intl. Airport (SFO) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Palau Intl. Airport (ROR) to San Francisco Intl. Airport (SFO) last-minute?
Last-minute bookings from ROR to SFO are usually more expensive. For the cheapest rates, start looking for flights as soon as possible. That being said, if you’re flexible with your travel dates, it’s possible to score a cheap ticket right before your trip.
Is it cheaper to book a ROR to SFO flight and hotel package?
Compared with arranging flights and hotels separately, booking a ROR to SFO flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place takes the hassle out of travel planning. Simply pick your flights and select from our extensive range of stays, then tailor your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Palau Intl. Airport (ROR) to San Francisco Intl. Airport (SFO)?
If you reserved your ROR to SFO flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you’d like more information.

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*Available to One Key members.