starting at $919
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Ulaanbaatar to San Francisco. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Ulaanbaatar to San Francisco, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The route Ulaanbaatar — San Francisco is served by a single airline — Air China. This means that when planning your trip, you won’t need to spend time choosing between dozens of carriers: all flights are operated by one provider, which simplifies the booking process. Despite the limited choice, passengers can still plan ahead, select optimal departure dates, and buy tickets at the lowest price — from $919. Using our service, you can quickly compare available Air China flights and book a seat in advance at a favorable rate.
starting at $919
There appear to be no non-stop flights from Ulaanbaatar to San Francisco at this time.... Well, or something went wrong on our side and we couldn't find anything
There are most likely no direct flights on the Ulaanbaatar — San Francisco route
The cheapest one-way flight from Ulaanbaatar to San Francisco departs on 07/30/2026, is operated by Air China and costs $919
There is no information about the cheapest roundtrip flight from Ulaanbaatar to San Francisco
Fastest flight from Ulaanbaatar to San Francisco takes 1d 23h 55m
There are no direct flights on this route.
The distance between Ulaanbaatar and San Francisco is 9321km (5779 miles). The time difference between Ulaanbaatar and San Francisco is 16h
Chinggis Khaan International Airport (UBN) is Mongolia’s main international gateway and typically functions as the country’s premium hub for long-haul and regional services. It mainly handles international carriers and Mongolia’s flag carrier, with some low-cost and regional connections available; fares can feel higher than regional averages, especially for international routes. The airport lies about 50–60 km southeast of Ulaanbaatar’s center, with transfer options including airport shuttle buses (roughly 1–1.5 hours), private taxis (around 45–75 minutes) and prebooked transfers; expect taxi fares to be notably higher than local bus prices. Pros: modern facilities, straightforward immigration and good connectivity for international travel. Cons: substantial distance to the city, possible extra time and cost for transfers, and fewer ultra‑budget services.
San Francisco International (SFO) functions as the region’s primary international hub, handling long-haul carriers alongside major U.S. airlines and several full-service international partners; low-cost carriers also operate but may be more common at nearby secondary airports. Located roughly 13 miles south of downtown San Francisco, SFO is typically reachable in 20–40 minutes by car depending on traffic; BART trains connect the airport to the city center in about 30–40 minutes with fares usually in the low-to-mid single digits, while airport shuttles and taxis can be pricier. Pros include wide service options and robust ground transport; cons can be crowding during peak periods and variable security/wait times.
We couldn't find any special offers for flights from Ulaanbaatar to San Francisco
The cheapest flight ticket from Ulaanbaatar to San Francisco according to data for the last 48 hours costs $919
Often the best time to buy tickets from Ulaanbaatar to San Francisco is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Ulaanbaatar to San Francisco can be found flying in these months: July.
The fastest flights from Ulaanbaatar to San Francisco start from 23 hours 55 minutes in the air.
The following airlines operate direct flights on the route Ulaanbaatar — San Francisco:
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Ulaanbaatar to San Francisco