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Bangkok to Hanoi flights in March 2027 from $198 BKK, DMK → HAN

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

For departures in March 2027, the cheapest return found recently is $198 with Thai AirAsia, 31 Mar 2027 – 15 Apr 2027, found 2 days ago.

Return

In March 2027, the cheapest return fare on each of 7 departure dates is usually $153 to $158. 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, 1 is usually cheaper than March 2027.

Cheapest return found recently

$198

31 Mar 2027 – 15 Apr 2027 · Thai AirAsia

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

out nonstop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$150

27 Mar 2027 – 28 Mar 2027 · Thai AirAsia

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

out nonstop, back nonstop

found 8 days ago

See prices for these datesCheck today's price

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The cheapest dates in March 2027

DatesFromAirlineStopsFound
27 Mar 2027 – 28 Mar 2027$150Thai AirAsiaout nonstop, back nonstopfound 8 days agoSee prices for these dates
9 Mar 2027 – 17 Mar 2027$153Thai AirAsiaout nonstop, back nonstopfound 7 days agoSee prices for these dates
10 Mar 2027 – 10 Mar 2027$153Thai AirAsiaout nonstop, back nonstopfound 7 days agoSee prices for these dates
18 Mar 2027 – 21 Mar 2027$156Thai AirAsiaout nonstop, back nonstopfound 3 days agoSee prices for these dates
19 Mar 2027 – 22 Mar 2027$156Thai AirAsiaout nonstop, back nonstopfound 3 days agoSee prices for these dates

Every date we hold

7 departure dates

9 Mar 2027 – 17 Mar 2027: $153, found 7 days ago10 Mar 2027 – 10 Mar 2027: $153, found 7 days ago18 Mar 2027 – 21 Mar 2027: $156, found 3 days ago19 Mar 2027 – 22 Mar 2027: $156, found 3 days ago21 Mar 2027 – 5 Apr 2027: $159, found 3 days ago27 Mar 2027 – 28 Mar 2027: $150, found 8 days ago31 Mar 2027 – 15 Apr 2027: $198, found 2 days agoMar
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
9 Mar 2027 – 17 Mar 2027$153Thai AirAsiaDon Mueang International Airport (DMK) → Noi Bai International Airport (HAN)out nonstop, back nonstopfound 7 days agoSee prices for these dates
10 Mar 2027 – 10 Mar 2027$153Thai AirAsiaDon Mueang International Airport (DMK) → Noi Bai International Airport (HAN)out nonstop, back nonstopfound 7 days agoSee prices for these dates
18 Mar 2027 – 21 Mar 2027$156Thai AirAsiaDon Mueang International Airport (DMK) → Noi Bai International Airport (HAN)out nonstop, back nonstopfound 3 days agoSee prices for these dates
19 Mar 2027 – 22 Mar 2027$156Thai AirAsiaDon Mueang International Airport (DMK) → Noi Bai International Airport (HAN)out nonstop, back nonstopfound 3 days agoSee prices for these dates
21 Mar 2027 – 5 Apr 2027$159Thai AirAsiaDon Mueang International Airport (DMK) → Noi Bai International Airport (HAN)out nonstop, back nonstopfound 3 days agoSee prices for these dates
27 Mar 2027 – 28 Mar 2027$150Thai AirAsiaDon Mueang International Airport (DMK) → Noi Bai International Airport (HAN)out nonstop, back nonstopfound 8 days agoSee prices for these dates
31 Mar 2027 – 15 Apr 2027$198Thai AirAsiaDon Mueang International Airport (DMK) → Noi Bai International Airport (HAN)out nonstop, back nonstopfound 2 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 datesEvery date in December 2026
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 dates
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