The cheapest times to fly from PHX to ULN are

  • March 19th to May 6th (except the week of March 26th)
  • August 13th to December 9th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from PHX to ULN is late September. Prices can be as high as $4120 for Wednesday flights during late December, or as low as $1033 for Monday flights around late September.


When to Fly to Ulaanbaatar

Flying from Phoenix, AZ (PHX) to Ulan Bator (ULN) will usually cost between $1241 to $3029 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late September with an average ticket price of $1345. Due to high demand the most expensive time to fly is late December, with an average price of $2586. Planning your trip to low-cost times can easily save you $1241 on economy flights and even more on first-class flights. Generally, any price below $1703 can be considered a good price for a round-trip PHX to ULN flight.

See below for a graph of average weekly prices for the PHX to ULN route. All prices are for round-trip tickets in USD.

PHX to ULN Flight Prices

Compared to other flights, the PHX to ULN flight is more expensive than the average and costs more than the average flight leaving from Phoenix. The average price per mile (for a direct flight) is $0.17, which is below average.


Flight Prices by Day of the Week

Monday is usually the cheapest day to depart and return on this flight. Wednesdays are the most expensive days to fly to Ulaanbaatar, and Sundays are the most expensive days to return to Phoenix. Selecting flights on the least expensive days could save you up to $754 (33%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Monday and returning a week later will cost an average of $1535. Return trip prices are from the ULN to PHX flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from PHX to ULN can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 12 hour 22 minutes may not be realistic.


Flight Hacking PHX to ULN

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from PHX to ULN — but Champion Traveler does!

Hack #1: Beijing (PHX > PEK > ULN)

  • Price for both tickets: $1071
  • Average savings: $632 (37.11%)

See PHX to PEK flights

Hack #2: Los Angeles, CA (PHX > LAX > ULN)

  • Price for both tickets: $1196
  • Average savings: $508 (29.8%)

See PHX to LAX flights

Hack #3: Seattle, WA (PHX > SEA > ULN)

  • Price for both tickets: $1230
  • Average savings: $473 (27.77%)

See PHX to SEA flights


Flight Questions Answered

Still have questions about flying from PHX to ULN? We’ve got answers.

Which airlines fly this route?

You can find 14 major airlines flying this route most often: Aeroflot, Air Canada, Air China, Alaska, American, ANA, Asiana, Cathay Pacific, Delta, Hainan, Korean Air, MIAT, Turkish Airlines, United, and potentially more during busy seasons.

How far away is it from Chinggis Khaan International Airport to Phoenix Sky Harbor International Airport?

The distance between the two airports is roughly 6329 miles or 10186 kilometers.

How long does it take to fly from PHX to ULN?

The real-world flight time for a nonstop PHX to ULN flight is about 12 hour 22 minutes.

How many flights go between Phoenix, AZ and Ulan Bator?

It depends on the day of the week and the date, but a typical day might have around 15 available flights from PHX to ULN.


Airport Location Info


Departing Airport

Origination code PHX
Origination airport name Phoenix Sky Harbor International Airport
City Phoenix, AZ
Country the United States
Latitude 33.4
Longitude -112

Return Airport

Destination code ULN
Destination airport name Chinggis Khaan International Airport
City Ulan Bator
Country Mongolia
Latitude 47.8
Longitude 106.8


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.