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Beijing to Singapore flights in December 2026 from $374 PEK, PKX → SIN, XSP

Beijing Capital International Airport (PEK), Beijing Daxing International Airport (PKX) → Changi International Airport (SIN), Seletar (XSP)

For departures in December 2026, the cheapest return found recently is $374 with Xiamen Airlines, 15 Dec – 21 Dec, found 4 days ago.

Return

In December 2026, the cheapest return fare on each of 10 departure dates is usually $325 to $410. Across all 46 departure dates we hold on this route, it is usually $320 to $409. Of the 6 months with enough return fares to compare, 2 are usually cheaper than December 2026.

Cheapest return found recently

$374

15 Dec – 21 Dec · Xiamen Airlines

Beijing Daxing International Airport (PKX) → Changi International Airport (SIN)

out 1 stop, back 1 stop

found 4 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$304

10 Dec – 5 Jan 2027 · Xiamen Airlines

Beijing Daxing International Airport (PKX) → Changi International Airport (SIN)

out 1 stop, back 1 stop

found 5 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
10 Dec – 5 Jan 2027$304Xiamen Airlinesout 1 stop, back 1 stopfound 5 days agoSee prices for these dates
13 Dec – 4 Jan 2027$320Xiamen Airlinesout 1 stop, back 1 stopfound 6 days agoSee prices for these dates
11 Dec – 5 Jan 2027$321Xiamen Airlinesout 1 stop, back 1 stopfound 5 days agoSee prices for these dates
12 Dec – 5 Jan 2027$337Vietjetout 1 stop, back 1 stopfound 5 days agoSee prices for these dates
16 Dec – 3 Jan 2027$343Xiamen Airlinesout 1 stop, back 1 stopfound 6 days agoSee prices for these dates

Every date we hold

10 departure dates

4 Dec – 4 Dec: $422, found 4 days ago10 Dec – 5 Jan 2027: $304, found 5 days ago11 Dec – 5 Jan 2027: $321, found 5 days ago12 Dec – 5 Jan 2027: $337, found 5 days ago13 Dec – 4 Jan 2027: $320, found 6 days ago15 Dec – 21 Dec: $374, found 4 days ago16 Dec – 3 Jan 2027: $343, found 6 days ago23 Dec – 25 Dec: $465, found 6 days ago24 Dec – 26 Dec: $416, found 6 days ago25 Dec – 27 Dec: $391, found 6 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
4 Dec – 4 Dec$422China EasternBeijing Capital International Airport (PEK) → Changi International Airport (SIN)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
10 Dec – 5 Jan 2027$304Xiamen AirlinesBeijing Daxing International Airport (PKX) → Changi International Airport (SIN)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
11 Dec – 5 Jan 2027$321Xiamen AirlinesBeijing Daxing International Airport (PKX) → Changi International Airport (SIN)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
12 Dec – 5 Jan 2027$337VietjetBeijing Daxing International Airport (PKX) → Changi International Airport (SIN)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
13 Dec – 4 Jan 2027$320Xiamen AirlinesBeijing Daxing International Airport (PKX) → Changi International Airport (SIN)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
15 Dec – 21 Dec$374Xiamen AirlinesBeijing Daxing International Airport (PKX) → Changi International Airport (SIN)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
16 Dec – 3 Jan 2027$343Xiamen AirlinesBeijing Daxing International Airport (PKX) → Changi International Airport (SIN)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
23 Dec – 25 Dec$465VietjetBeijing Daxing International Airport (PKX) → Changi International Airport (SIN)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
24 Dec – 26 Dec$416AirAsiaBeijing Daxing International Airport (PKX) → Changi International Airport (SIN)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
25 Dec – 27 Dec$391AirAsia XBeijing Daxing International Airport (PKX) → Changi International Airport (SIN)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates

Which month looks cheapest?

January 2027 is the cheapest month — from $273.

November 2026From $3901 departure date27 Nov – 5 Dec · found 4 days agoSee prices for these dates
December 2026From $30410 departure dates10 Dec – 5 Jan 2027 · found 5 days agoSee prices for these dates
January 2027From $273Cheapest seen5 departure dates13 Jan 2027 – 19 Jan 2027 · found 2 days agoSee prices for these dates
February 2027From $3017 departure dates23 Feb 2027 – 1 Mar 2027 · found yesterdaySee prices for these datesEvery date in February 2027
March 2027From $3027 departure dates4 Mar 2027 – 10 Mar 2027 · found 23 hours agoSee prices for these datesEvery date in March 2027
April 2027From $3836 departure dates17 Apr 2027 – 28 Apr 2027 · found yesterdaySee prices for these dates
May 2027From $3701 departure date10 May 2027 – 13 May 2027 · found 4 days agoSee prices for these dates
June 2027From $4091 departure date1 Jun 2027 – 8 Jun 2027 · found 2 days agoSee prices for these dates
July 2027From $3648 departure dates9 Jul 2027 – 25 Jul 2027 · found 4 days agoSee prices for these datesEvery date in July 2027

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work