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Hanoi to Bangkok HAN → BKK, DMK

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

The cheapest return found recently is $147 with Ethiopian Airlines, 15 Jan 2027 – 15 Feb 2027, found 20 hours ago. The cheapest one-way found recently is $70 with Thai AirAsia, 2 Nov, found yesterday.

Return

The cheapest return fare on each of 28 departure dates is usually $152 to $176.

Cheapest return found recently

$147

15 Jan 2027 – 15 Feb 2027 · Ethiopian Airlines

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

Leaves 10:40 p.m. · Return leaves 1:30 p.m. · 4 h of travel, both ways together

out nonstop, back nonstop

found 20 hours ago

See prices for these datesCheck today's price

Cheapest nonstop return

$147

15 Jan 2027 – 15 Feb 2027 · Ethiopian Airlines

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

Leaves 10:40 p.m. · Return leaves 1:30 p.m. · 4 h of travel, both ways together

out nonstop, back nonstop

found 20 hours ago

See prices for these datesCheck today's price

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Found recently, and the cheapest we hold

Cheapest found recently $147 15 Jan 2027 – 15 Feb 2027found 20 hours agoSee prices for these dates

Cheapest we hold, of any age $146 9 Nov – 17 Novfound 5 days agoSee prices for these dates

What have prices looked like?

Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $97 to $148.

$147, the cheapest return found recently, sits here in that range of $97 to $148.

25 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Is this a good return price?

Compared with the cheapest return fare on each of 28 departure dates from 20 Oct to 18 Mar 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

We hold no other 31-night return fares leaving within 3 days of 15 Jan 2027 to compare.

Every date we hold

202 fares on 28 departure dates

20 Oct – 24 Oct: $166, found 5 days ago21 Oct – 13 Nov: $165, found 6 days ago22 Oct – 26 Oct: $156, found 6 days ago23 Oct – 27 Oct: $148, found 5 days ago26 Oct – 29 Oct: $160, found 5 days ago28 Oct – 3 Nov: $152, found 5 days ago30 Oct – 7 Nov: $147, found 6 days ago31 Oct – 3 Nov: $149, found 3 days ago1 Nov – 10 Nov: $152, found 5 days ago4 Nov – 14 Nov: $161, found 4 days ago9 Nov – 17 Nov: $146, found 5 days ago12 Nov – 22 Nov: $161, found today18 Nov – 22 Nov: $146, found 6 days ago24 Nov – 26 Nov: $178, found today4 Dec – 14 Dec: $185, found yesterday11 Dec – 22 Dec: $168, found 4 days ago14 Dec – 30 Dec: $167, found 2 days ago15 Dec – 29 Dec: $187, found 2 days ago22 Dec – 24 Dec: $184, found 5 days ago30 Dec – 14 Jan 2027: $166, found 4 days ago15 Jan 2027 – 15 Feb 2027: $147, found 20 hours ago18 Jan 2027 – 21 Jan 2027: $160, found 5 days ago19 Jan 2027 – 22 Jan 2027: $160, found 5 days ago28 Jan 2027 – 2 Feb 2027: $176, found 2 days ago29 Jan 2027 – 2 Feb 2027: $176, found 2 days ago30 Jan 2027 – 1 Feb 2027: $178, found 2 days ago31 Jan 2027 – 2 Feb 2027: $176, found 2 days ago18 Mar 2027 – 23 Mar 2027: $154, found 6 days agoOctNovDecJanMar
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
20 Oct – 24 Oct$166Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
21 Oct – 13 Nov$165Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
22 Oct – 26 Oct$156Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
23 Oct – 27 Oct$148Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
26 Oct – 29 Oct$160Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
28 Oct – 3 Nov$152Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
30 Oct – 7 Nov$147Vietravel AirlinesNoi Bai International Airport (HAN) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
31 Oct – 3 Nov$149Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 3 days agoSee prices for these dates
1 Nov – 10 Nov$152Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
4 Nov – 14 Nov$161Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 4 days agoSee prices for these dates
9 Nov – 17 Nov$146Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
12 Nov – 22 Nov$161Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound todaySee prices for these dates
18 Nov – 22 Nov$146Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
24 Nov – 26 Nov$178Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound todaySee prices for these dates
4 Dec – 14 Dec$185VietjetNoi Bai International Airport (HAN) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound yesterdaySee prices for these dates
11 Dec – 22 Dec$168Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 4 days agoSee prices for these dates
14 Dec – 30 Dec$167Ethiopian AirlinesNoi Bai International Airport (HAN) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 2 days agoSee prices for these dates
15 Dec – 29 Dec$187VietjetNoi Bai International Airport (HAN) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 2 days agoSee prices for these dates
22 Dec – 24 Dec$184Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
30 Dec – 14 Jan 2027$166Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 4 days agoSee prices for these dates
15 Jan 2027 – 15 Feb 2027$147Ethiopian AirlinesNoi Bai International Airport (HAN) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 20 hours agoSee prices for these dates
18 Jan 2027 – 21 Jan 2027$160Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
19 Jan 2027 – 22 Jan 2027$160Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
28 Jan 2027 – 2 Feb 2027$176Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 2 days agoSee prices for these dates
29 Jan 2027 – 2 Feb 2027$176Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 2 days agoSee prices for these dates
30 Jan 2027 – 1 Feb 2027$178Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 2 days agoSee prices for these dates
31 Jan 2027 – 2 Feb 2027$176Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 2 days agoSee prices for these dates
18 Mar 2027 – 23 Mar 2027$154Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 6 days agoSee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $146.

October 2026From $1478 departure dates30 Oct – 7 Nov · found 6 days agoSee prices for these datesEvery date in October 2026
November 2026From $146Cheapest seen6 departure dates9 Nov – 17 Nov · found 5 days agoSee prices for these dates
December 2026From $1666 departure dates30 Dec – 14 Jan 2027 · found 4 days agoSee prices for these dates
January 2027From $1477 departure dates15 Jan 2027 – 15 Feb 2027 · found 20 hours agoSee prices for these datesEvery date in January 2027
March 2027From $1541 departure date18 Mar 2027 – 23 Mar 2027 · found 6 days agoSee prices for these dates

Airlines on the cheapest dates: Thai AirAsia, Vietjet, Ethiopian Airlines, Vietravel Airlines.

One-way

The cheapest one-way fare on each of 15 departure dates is usually $73 to $81.

Cheapest one-way found recently

$70

2 Nov · Thai AirAsia

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

Leaves 9:15 a.m. · 1 h 55 min trip

nonstop

found yesterday

Open this tripCheck today's price

Cheapest nonstop one-way

$70

2 Nov · Thai AirAsia

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

Leaves 9:15 a.m. · 1 h 55 min trip

nonstop

found yesterday

Open this tripCheck today's price

FareTell may earn a commission when you book through a partner.

Found recently, and the cheapest we hold

Cheapest found recently $70 2 Novfound yesterdayOpen this trip

Cheapest we hold, of any age $18 21 Octfound 5 days agoOpen this trip

What have prices looked like?

Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $4 to $80.

$70, the cheapest one-way found recently, sits here in that range of $4 to $80.

25 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Is this a good one-way price?

Compared with the cheapest one-way fare on each of 15 departure dates from 21 Oct to 1 Oct 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 2 Nov to compare.

Every date we hold

113 fares on 15 departure dates

21 Oct: $18, found 5 days ago22 Oct: $18, found 5 days ago26 Oct: $70, found 6 days ago2 Nov: $18, found 5 days ago7 Feb 2027: $101, found 3 days ago9 Feb 2027: $93, found 3 days ago15 Feb 2027: $76, found 6 days ago1 Apr 2027: $78, found 3 days ago25 Apr 2027: $78, found 7 days ago16 May 2027: $79, found yesterday20 May 2027: $79, found yesterday25 May 2027: $80, found 5 days ago15 Jul 2027: $80, found 5 days ago26 Aug 2027: $82, found 3 days ago1 Oct 2027: $112, found 4 days agoOctNovFebAprMayJulAugOct
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
21 Oct$18THAI AirwaysNoi Bai International Airport (HAN) → Suvarnabhumi Airport (BKK)nonstopfound 5 days agoOpen this trip
22 Oct$18THAI AirwaysNoi Bai International Airport (HAN) → Suvarnabhumi Airport (BKK)nonstopfound 5 days agoOpen this trip
26 Oct$70Vietravel AirlinesNoi Bai International Airport (HAN) → Suvarnabhumi Airport (BKK)nonstopfound 6 days agoOpen this trip
2 Nov$18THAI AirwaysNoi Bai International Airport (HAN) → Suvarnabhumi Airport (BKK)nonstopfound 5 days agoOpen this trip
7 Feb 2027$101THAI AirwaysNoi Bai International Airport (HAN) → Suvarnabhumi Airport (BKK)nonstopfound 3 days agoOpen this trip
9 Feb 2027$93Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)nonstopfound 3 days agoOpen this trip
15 Feb 2027$76Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)nonstopfound 6 days agoOpen this trip
1 Apr 2027$78Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)nonstopfound 3 days agoOpen this trip
25 Apr 2027$78Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)nonstopfound 7 days agoOpen this trip
16 May 2027$79Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)nonstopfound yesterdayOpen this trip
20 May 2027$79Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)nonstopfound yesterdayOpen this trip
25 May 2027$80Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)nonstopfound 5 days agoOpen this trip
15 Jul 2027$80Thai AirAsiaNoi Bai International Airport (HAN) → Don Mueang International Airport (DMK)nonstopfound 5 days agoOpen this trip
26 Aug 2027$82VietjetNoi Bai International Airport (HAN) → Suvarnabhumi Airport (BKK)nonstopfound 3 days agoOpen this trip
1 Oct 2027$112VietjetNoi Bai International Airport (HAN) → Suvarnabhumi Airport (BKK)nonstopfound 4 days agoOpen this trip

Which month looks cheapest?

October 2026 is the cheapest month — from $18.

October 2026From $18Cheapest seen3 departure dates21 Oct · found 5 days agoOpen this tripEvery date in October 2026
November 2026From $181 departure date2 Nov · found 5 days agoOpen this trip
February 2027From $763 departure dates15 Feb 2027 · found 6 days agoOpen this trip
April 2027From $782 departure dates1 Apr 2027 · found 3 days agoOpen this trip
May 2027From $793 departure dates16 May 2027 · found yesterdayOpen this trip
July 2027From $801 departure date15 Jul 2027 · found 5 days agoOpen this trip
August 2027From $821 departure date26 Aug 2027 · found 3 days agoOpen this trip
October 2027From $1121 departure date1 Oct 2027 · found 4 days agoOpen this trip

Airlines on the cheapest dates: Thai AirAsia, THAI Airways, Vietjet, Vietravel Airlines.

Premium cabin fares from Hanoi to Bangkok

We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.

Today's prices for 15 Jan 2027 – 15 Feb 2027 in another cabin: Premium economy · Business · First

Today's prices for 2 Nov in another cabin: Premium economy · Business · First

How far ahead were prices cheapest for Hanoi to Bangkok?

Return

Fares 14 to 29 days before departure were typically 5% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

See these ranges as a table
Typical price in each booking range — round trip, per traveler in Economy.
Booked ahead byTypical fareCheapest dayAbove the cheapestDays of prices
0–6 days$153$148+6%23
7–13 days$148$97+2%25
14–29 days$145$129Cheapest seen25
30–59 days$149$145+3%25
60–89 days$159$125+10%25
90–179 days$154$125+6%25
180+ days$188$188+30%8

One-way

The cheapest fares were 14 to 29 days before departure.

From the cheapest one-way each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

See these ranges as a table
Typical price in each booking range — one way, per traveler in Economy.
Booked ahead byTypical fareCheapest dayAbove the cheapestDays of prices
14–29 days$18$4Cheapest seen8
30–59 days$77$18+327%10
90–179 days$76$18+322%24
180+ days$75$73+317%25

Could a nearby airport be cheaper?

A different airport at either end can change the fare — sometimes a lot.

Return

Haiphong → Bangkok

91 km from Hanoi

$206

$59 more than flying from Hanoi

2 Nov – 6 Nov · HPH → BKK · out 1 stop, back 1 stop

found 3 days ago

See this route

Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.

One-way

Haiphong → Bangkok

91 km from Hanoi

$105

$35 more than flying from Hanoi

13 Dec · HPH → BKK · stops unknown

found today

See this route

Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.

Live price for these dates

The cheapest return found recently is for 15 Jan 2027 – 15 Feb 2027. A live search on this page shows what those dates cost now, for one adult in economy.

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