Cheap Flights from Ulaanbaatar (ULN) to San Francisco (SFO)

Popular airlines from Ulaanbaatar (ULN-Buyant-Ukhaa Intl.) to San Francisco Intl. Airport (SFO)

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Frequently asked questions

How much does a flight from Chinggis Khaan Intl. Airport (ULN) to San Francisco Intl. Airport (SFO) cost?
Get a cheap one-way flight or cheap return flight from Chinggis Khaan Intl. Airport (ULN) to San Francisco Intl. Airport (SFO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Chinggis Khaan Intl. Airport (ULN) to San Francisco Intl. Airport (SFO)?
The cheapest month to fly from ULN to SFO is , when demand is low. Off-peak season is usually when better flight deals are available between these airports.
What is the cheapest airline that flies from Chinggis Khaan Intl. Airport (ULN) to San Francisco Intl. Airport (SFO)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest ULN to SFO flight.
How many flights per day from Chinggis Khaan Intl. Airport (ULN) to San Francisco Intl. Airport (SFO)?
There are no daily nonstop flights departing from Chinggis Khaan Intl. Airport (ULN) to San Francisco Intl. Airport (SFO). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from ULN to SFO?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Chinggis Khaan Intl. Airport (ULN) to San Francisco Intl. Airport (SFO)?
To land at San Francisco Intl. Airport (SFO) on time, select a flight that takes off from Chinggis Khaan Intl. Airport (ULN) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Chinggis Khaan Intl. Airport (ULN) to San Francisco Intl. Airport (SFO) last-minute?
Booking your plane ticket from ULN to SFO shortly before your getaway is typically more expensive. However, if there's some wiggle room with your schedule, you could snag a cheap last-minute fare.
Is it cheaper to book an ULN to SFO flight and hotel package?
Compared with arranging flights and hotels separately, booking an ULN to SFO flight and hotel package with Expedia could lead to significant savings. Better still, having it all in one place will take the hassle out of travel planning. Just secure your flights and choose from our wide range of stays, then tailor your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Chinggis Khaan Intl. Airport (ULN) to San Francisco Intl. Airport (SFO)?
In most cases, you can cancel or reschedule your ULN to SFO flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you want more information, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Buyant-Ukhaa Intl.
Destination airport
San Francisco Intl.
Distance
5802 mi

Book with confidence

Book with confidence

Ulaanbaatar to San Francisco Flights

The cheapest times to fly from Ulaanbaatar 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 Ulaanbaatar to San Francisco are during the month of . You can find some of the cheapest flights from Ulaanbaatar to San Francisco with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Ulaanbaatar 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 Ulaanbaatar 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 Ulaanbaatar to San Francisco in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Ulaanbaatar 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 Ulaanbaatar 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.

 

Ulaanbaatar to San Francisco Flights

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*Available to One Key members.