SFO - UBN

$1,117 Find Cheap Flights from San Francisco to Ulaanbaatar - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,117
Typical prices: $1,197-$1,672
Multiple Airlines
Fri 11/30Thu 3/1
SFO - UBN • 1 stop
Cheapest one-way
$577
Typical prices: $625-$908
Multiple Airlines
Tue 2/13
SFO - UBN • 2 stops
Nonstop flights
Not available
There are currently no direct flights between San Francisco and Ulaanbaatar. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
19 weeks
in advance
Our data shows that travelers who book at least 19 weeks in advance save around 38% compared to booking last minute.
Insights
Insights
When to travel
April
Cheapest • 51% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Incheon Intl (ICN)
Cheapest • Avg $1,476 (round-trip)
Tokyo Narita (NRT)
Shortest trip • 17h 24m (one-way)
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Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Francisco to Ulaanbaatar (SFO-UBN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Ulaanbaatar

Mon, Nov 30 - Mon, Mar 1
Multiple Airlines Logo
3:20 pm - 2:40 amSFO  San Francisco-UBN Ulaanbaatar Chinggis Khaan
19h 20m1 stop Incheon Intl
Multiple Airlines Logo
7:45 am - 1:20 pmUBN  Ulaanbaatar Chinggis Khaan-SFO San Francisco
21h 35m1 stop Incheon Intl
$1,117Multiple Airlines
Mon, Mar 1 - Sun, Mar 7
Multiple Airlines Logo
3:20 pm - 2:40 amSFO  San Francisco-UBN Ulaanbaatar Chinggis Khaan
19h 20m1 stop Incheon Intl
Multiple Airlines Logo
7:45 am - 1:20 pmUBN  Ulaanbaatar Chinggis Khaan-SFO San Francisco
21h 35m1 stop Incheon Intl
$1,122Multiple Airlines
Mon, Mar 1 - Sun, Mar 7
Multiple Airlines Logo
11:35 pm - 3:15 amSFO  San Francisco-UBN Ulaanbaatar Chinggis Khaan
35h 40m3 stops Wuhan Guangzhou Baiyun Hohhot
Multiple Airlines Logo
10:25 pm - 7:40 pmUBN  Ulaanbaatar Chinggis Khaan-SFO San Francisco
37h 15m3 stops Hohhot Guangzhou Baiyun Wuhan
$1,143Multiple Airlines
Mon, Nov 30 - Tue, Dec 15
Multiple Airlines Logo
3:20 pm - 11:05 pmSFO  San Francisco-UBN Ulaanbaatar Chinggis Khaan
39h 45m1 stop Incheon Intl
Multiple Airlines Logo
3:15 pm - 1:20 pmUBN  Ulaanbaatar Chinggis Khaan-SFO San Francisco
38h 05m1 stop Incheon Intl
$1,183Multiple Airlines
Sat, Apr 17 - Sun, Apr 25
Multiple Airlines Logo
5:00 pm - 2:45 amSFO  San Francisco-UBN Ulaanbaatar Chinggis Khaan
18h 45m1 stop Incheon Intl
Multiple Airlines Logo
8:40 am - 2:15 pmUBN  Ulaanbaatar Chinggis Khaan-SFO San Francisco
20h 35m1 stop Incheon Intl
$1,192Multiple Airlines
Mon, Mar 15 - Mon, Mar 29
Multiple Airlines Logo
4:20 pm - 2:40 amSFO  San Francisco-UBN Ulaanbaatar Chinggis Khaan
19h 20m1 stop Incheon Intl
Multiple Airlines Logo
8:40 am - 2:15 pmUBN  Ulaanbaatar Chinggis Khaan-SFO San Francisco
20h 35m1 stop Incheon Intl
$1,256Multiple Airlines
Mon, Nov 30 - Mon, Dec 14
Multiple Airlines Logo
3:20 pm - 11:05 pmSFO  San Francisco-UBN Ulaanbaatar Chinggis Khaan
39h 45m1 stop Incheon Intl
Multiple Airlines Logo
12:25 am - 8:30 amUBN  Ulaanbaatar Chinggis Khaan-SFO San Francisco
48h 05m2 stops Incheon Intl Vancouver Intl
$1,266Multiple Airlines
Tue, Dec 1 - Fri, Dec 11
Multiple Airlines Logo
11:00 pm - 2:15 pmSFO  San Francisco-UBN Ulaanbaatar Chinggis Khaan
23h 15m1 stop Incheon Intl
Multiple Airlines Logo
7:45 am - 2:30 pmUBN  Ulaanbaatar Chinggis Khaan-SFO San Francisco
22h 45m1 stop Incheon Intl
$1,274Multiple Airlines
Sun, Mar 14 - Fri, Mar 26
MIAT Mongolian Logo
11:55 pm - 5:40 pmSFO  San Francisco-UBN Ulaanbaatar Chinggis Khaan
26h 45m1 stop Hong Kong Intl
MIAT Mongolian Logo
7:15 am - 10:15 pmUBN  Ulaanbaatar Chinggis Khaan-SFO San Francisco
30h 00m1 stop Hong Kong Intl
$1,354MIAT Mongolian
Sat, Mar 13 - Fri, Mar 26
MIAT Mongolian Logo
10:55 pm - 1:10 amSFO  San Francisco-UBN Ulaanbaatar Chinggis Khaan
34h 15m1 stop Hong Kong Intl
MIAT Mongolian Logo
7:15 am - 10:15 pmUBN  Ulaanbaatar Chinggis Khaan-SFO San Francisco
30h 00m1 stop Hong Kong Intl
$1,354MIAT Mongolian
Booking Insights

Price, demand and travel trends for San Francisco to Ulaanbaatar flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from San Francisco to Ulaanbaatar?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from San Francisco to Ulaanbaatar. It’s 6% cheaper than the average day, while Tuesday is the most expensive, with prices 13% higher.

What’s the cheapest month to fly from San Francisco to Ulaanbaatar?

•April is the cheapest month to fly from San Francisco to Ulaanbaatar at $700 round-trip.
•December ($1,933) and June ($1,779) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 176% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from San Francisco to Ulaanbaatar the cheapest?

Flights from San Francisco to Ulaanbaatar are cheapest 19 weeks before departure. Booking in this window typically costs about 38% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for San Francisco to Ulaanbaatar flights

Low season

December

Cheapest flight

$577
Beat the crowds with an average 81% drop in travelers.
The most popular month to fly with an average 139% increase in travelers.
One-way flight from San Francisco to Ulaanbaatar

When to book flights from San Francisco to Ulaanbaatar

Are your dates flexible? Find out the best times to travel from San Francisco to Ulaanbaatar based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San Francisco to Ulaanbaatar flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from San Francisco to Ulaanbaatar?

    Two cabin classes are available on flights from San Francisco to Ulaanbaatar:

    • Economy Class
    • Business Class

  • How long is a flight from San Francisco to Ulaanbaatar?

    A nonstop flight from San Francisco to Ulaanbaatar takes 00m, covering 5,808 miles.

  • Do I need a passport to fly from San Francisco to Ulaanbaatar?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a San Francisco to Ulaanbaatar flight?

    Round-trip flights from San Francisco to Ulaanbaatar range from $1,197 to $1,672, with an average of $1,441 over the past 12 months. Anything below $1,197 counts as a good deal.

  • How expensive are last-minute San Francisco to Ulaanbaatar flights?

    Last-minute fares on this route (booked within two weeks of departure) run 2% above the $1,441 route average. Book 19 weeks before departure for the lowest fares.

  • Have flight prices from San Francisco to Ulaanbaatar changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,117 to $3,337. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from San Francisco to Ulaanbaatar looking right now?

    One-way fares from San Francisco to Ulaanbaatar are currently lower than usual. Average one-way flight prices are about $707, which is 5% below the typical average for this route.

  • Which airports can I use when flying from San Francisco to Ulaanbaatar?

    Flights from San Francisco to Ulaanbaatar usually depart from San Francisco (SFO) and arrive at Ulaanbaatar Chinggis Khaan (UBN).

  • Which airports do connecting flights from San Francisco to Ulaanbaatar pass through?

    One-stop flights from San Francisco to Ulaanbaatar most commonly connect through:

    • Incheon Intl (ICN) - 45% of one-stop connections
    • Hong Kong Intl (HKG) - 45% of one-stop connections
    • Tokyo Narita (NRT) - 7% of one-stop connections
    • Istanbul (IST) - 3% of one-stop connections

  • Can I save money by using flexible dates for flights from San Francisco to Ulaanbaatar?

    Yes. Flexible dates can save you up to 17% on flights from San Francisco to Ulaanbaatar. Wednesday is the cheapest departure day at $1,360 round-trip on average, while Tuesday is the most expensive at $1,630, a difference of $270.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from San Francisco to Ulaanbaatar?

    Flying via Tokyo Narita (NRT) gives the shortest average 1-stop total travel time at 17h 24m, compared with 26h 22m via Hong Kong Intl (HKG) and 27h 03m via Incheon Intl (ICN).

  • What is the time difference between San Francisco and Ulaanbaatar?

    Ulaanbaatar is 16 hours ahead of San Francisco (Ulaanbaatar Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking San Francisco to Ulaanbaatar flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Tuesday. On this route, Wednesday flights average $1,360, about $270 less than Tuesday fares (17% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 19 weeks before you fly. On this route, that window historically saves about 38% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your San Francisco to Ulaanbaatar trip for April. Fares historically average $700 round-trip in that month - typically $1,233 less than the most expensive month, which is December (based on the last 12 months).

More options for your flight from San Francisco to Ulaanbaatar

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