The cheapest times to fly from ONT to XMN are

  • February 5th to May 13th
  • August 27th to September 9th
  • September 24th to December 9th (except the week of October 1st)

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 ONT to XMN is early to mid May. Prices can be as high as $1831 for Saturday flights during mid January, or as low as $955 for Tuesday flights around early to mid May.


When to Fly to Xiamen

Flying from Ontario, CA (ONT) to Xiamen (XMN) will usually cost between $1035 to $1539 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid May with an average ticket price of $1043. Due to high demand the most expensive time to fly is mid January, with an average price of $1719. Planning your trip to low-cost times can easily save you $676 on economy flights and even more on first-class flights. Generally, any price below $1138 can be considered a good price for a round-trip ONT to XMN flight.

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

ONT to XMN Flight Prices

Compared to other flights, the ONT to XMN flight is slightly more expensive than the average and costs less than the average flight leaving from Ontario. The average price per mile (for a direct flight) is $0.1, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to XMN, and Wednesday the cheapest day to fly back into ONT. Saturdays are the most expensive days to fly to Xiamen, and Fridays are the most expensive days to return to Ontario. Selecting flights on the least expensive days could save you up to $148 (10%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $1178. Return trip prices are from the XMN to ONT 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 ONT to XMN can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 13 hour 33 minutes may not be realistic.


Flight Hacking ONT to XMN

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 ONT to XMN — but Champion Traveler does!

Hack #1: Hong Kong (ONT > HKG > XMN)

  • Price for both tickets: $887
  • Average savings: $251 (22.02%)

See ONT to HKG flights

Hack #2: Manila (ONT > MNL > XMN)

  • Price for both tickets: $941
  • Average savings: $197 (17.27%)

See ONT to MNL flights

Hack #3: Los Angeles, CA (ONT > LAX > XMN)

  • Price for both tickets: $994
  • Average savings: $144 (12.62%)

See ONT to LAX flights


Flight Questions Answered

Still have questions about flying from ONT to XMN? We’ve got answers.

Which airlines fly this route?

You can find 15 major airlines flying this route most often: Aeromexico, Air Canada, Alaska, American, Cathay Dragon, Cathay Pacific, China Airlines, China Southern, Delta, JAL, Shandong, Shanghai Airlines, United, Volaris, Xiamen, and potentially more during busy seasons.

How far away is it from Gaoqi Airport to Ontario International Airport?

The distance between the two airports is roughly 6981 miles or 11235 kilometers.

How long does it take to fly from ONT to XMN?

The real-world flight time for a nonstop ONT to XMN flight is about 13 hour 33 minutes.

How many flights go between Ontario, CA and Xiamen?

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


Airport Location Info


Departing Airport

Origination code ONT
Origination airport name Ontario International Airport
City Ontario, CA
Country the United States
Latitude 34.1
Longitude -117.6

Return Airport

Destination code XMN
Destination airport name Gaoqi Airport
City Xiamen
Country China
Latitude 24.5
Longitude 118.1


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.