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Bangkok to Hanoi flights in December 2026 from $154 BKK, DMK → HAN

Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK) → Noi Bai International Airport (HAN)

For departures in December 2026, the cheapest return found recently is $154 with Vietravel Airlines, 21 Dec – 28 Dec, found 4 days ago.

Return

In December 2026, the cheapest return fare on each of 10 departure dates is usually $161 to $185. Across all 30 departure dates we hold on this route, it is usually $153 to $177. Of the 4 months with enough return fares to compare, 2 are usually cheaper than December 2026.

Cheapest return found recently

$154

21 Dec – 28 Dec · Vietravel Airlines

Suvarnabhumi Airport (BKK) → Noi Bai International Airport (HAN)

out nonstop, back nonstop

found 4 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$151

11 Dec – 10 Jan 2027 · Thai AirAsia

Don Mueang International Airport (DMK) → Noi Bai International Airport (HAN)

out nonstop, back nonstop

found 5 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
11 Dec – 10 Jan 2027$151Thai AirAsiaout nonstop, back nonstopfound 5 days agoSee prices for these dates
21 Dec – 28 Dec$154Vietravel Airlinesout nonstop, back nonstopfound 4 days agoSee prices for these dates
9 Dec – 15 Dec$160Thai AirAsiaout nonstop, back nonstopfound 7 days agoSee prices for these dates
15 Dec – 26 Dec$163Thai AirAsiaout nonstop, back nonstopfound 6 days agoSee prices for these dates
18 Dec – 6 Jan 2027$166Thai AirAsiaout nonstop, back nonstopfound 5 days agoSee prices for these dates

Every date we hold

10 departure dates

2 Dec – 8 Dec: $176, found 5 days ago7 Dec – 22 Dec: $204, found 5 days ago9 Dec – 15 Dec: $160, found 7 days ago11 Dec – 10 Jan 2027: $151, found 5 days ago15 Dec – 26 Dec: $163, found 6 days ago18 Dec – 6 Jan 2027: $166, found 5 days ago21 Dec – 28 Dec: $154, found 4 days ago22 Dec – 31 Dec: $181, found 6 days ago27 Dec – 29 Dec: $186, found 4 days ago29 Dec – 29 Dec: $212, found 4 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
2 Dec – 8 Dec$176Thai AirAsiaDon Mueang International Airport (DMK) → Noi Bai International Airport (HAN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
7 Dec – 22 Dec$204Thai Vietjet AirSuvarnabhumi Airport (BKK) → Noi Bai International Airport (HAN)out 1 stop, back nonstopfound 5 days agoSee prices for these dates
9 Dec – 15 Dec$160Thai AirAsiaDon Mueang International Airport (DMK) → Noi Bai International Airport (HAN)out nonstop, back nonstopfound 7 days agoSee prices for these dates
11 Dec – 10 Jan 2027$151Thai AirAsiaDon Mueang International Airport (DMK) → Noi Bai International Airport (HAN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
15 Dec – 26 Dec$163Thai AirAsiaDon Mueang International Airport (DMK) → Noi Bai International Airport (HAN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
18 Dec – 6 Jan 2027$166Thai AirAsiaDon Mueang International Airport (DMK) → Noi Bai International Airport (HAN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
21 Dec – 28 Dec$154Vietravel AirlinesSuvarnabhumi Airport (BKK) → Noi Bai International Airport (HAN)out nonstop, back nonstopfound 4 days agoSee prices for these dates
22 Dec – 31 Dec$181Thai AirAsiaDon Mueang International Airport (DMK) → Noi Bai International Airport (HAN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
27 Dec – 29 Dec$186Vietravel AirlinesSuvarnabhumi Airport (BKK) → Noi Bai International Airport (HAN)out nonstop, back nonstopfound 4 days agoSee prices for these dates
29 Dec – 29 Dec$212Thai AirAsiaDon Mueang International Airport (DMK) → Noi Bai International Airport (HAN)out nonstop, back nonstopfound 4 days agoSee prices for these dates

Which month looks cheapest?

January 2027 is the cheapest month — from $142.

November 2026From $1741 departure date29 Nov – 7 Dec · found 5 days agoSee prices for these dates
December 2026From $15110 departure dates11 Dec – 10 Jan 2027 · found 5 days agoSee prices for these dates
January 2027From $142Cheapest seen6 departure dates4 Jan 2027 – 6 Jan 2027 · found 3 days agoSee prices for these dates
February 2027From $1534 departure dates15 Feb 2027 – 22 Feb 2027 · found 8 days agoSee prices for these dates
March 2027From $1507 departure dates27 Mar 2027 – 28 Mar 2027 · found 8 days agoSee prices for these datesEvery date in March 2027
April 2027From $1521 departure date20 Apr 2027 – 24 Apr 2027 · found 3 days agoSee prices for these dates

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