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Mumbai to Bangkok BOM, NMI → BKK, DMK

Chhatrapati Shivaji International Airport (BOM), Navi Mumbai International Airport (NMI) → Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK)

The cheapest return found recently is $302 with Thai Lion Air, 20 Dec – 25 Dec, found yesterday. The cheapest one-way found recently is $122 with Thai Vietjet Air, 28 Oct, found 18 hours ago.

Return

The cheapest return fare on each of 17 departure dates is usually $278 to $330.

Cheapest return found recently

$302

20 Dec – 25 Dec · Thai Lion Air

Chhatrapati Shivaji International Airport (BOM) → Don Mueang International Airport (DMK)

Leaves 12:40 a.m. · Return leaves 8:40 p.m. · 8 h 35 min of travel, both ways together

out nonstop, back nonstop

found yesterday

See prices for these datesCheck today's price

Cheapest nonstop return

$302

20 Dec – 25 Dec · Thai Lion Air

Chhatrapati Shivaji International Airport (BOM) → Don Mueang International Airport (DMK)

Leaves 12:40 a.m. · Return leaves 8:40 p.m. · 8 h 35 min of travel, both ways together

out nonstop, back nonstop

found yesterday

See prices for these datesCheck today's price

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Found recently, and the cheapest we hold

Cheapest found recently $302 20 Dec – 25 Decfound yesterdaySee prices for these dates

Cheapest we hold, of any age $220 2 Nov – 8 Novfound 6 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 $220 to $259.

At $302, the cheapest return found recently is above that range.

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 17 departure dates from 2 Nov to 10 Feb 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?

No. We hold 5-night return fares on 1 other departure date within 3 days of 20 Dec, and it is not cheaper.

Every date we hold

281 fares on 17 departure dates

2 Nov – 8 Nov: $220, found 6 days ago23 Nov – 2 Dec: $353, found 2 days ago24 Nov – 2 Dec: $330, found 4 days ago25 Nov – 1 Dec: $343, found 4 days ago26 Nov – 3 Dec: $345, found 2 days ago27 Nov – 3 Dec: $308, found 4 days ago11 Dec – 9 Jan 2027: $334, found yesterday17 Dec – 22 Dec: $307, found 2 days ago20 Dec – 23 Jan 2027: $301, found 5 days ago24 Dec – 13 Jan 2027: $326, found 5 days ago28 Dec – 5 Jan 2027: $299, found 6 days ago4 Jan 2027 – 11 Jan 2027: $272, found 6 days ago5 Jan 2027 – 12 Jan 2027: $284, found 6 days ago9 Jan 2027 – 19 Feb 2027: $278, found 2 days ago20 Jan 2027 – 3 Feb 2027: $256, found 3 days ago5 Feb 2027 – 7 Feb 2027: $284, found 5 days ago10 Feb 2027 – 11 Feb 2027: $272, found 5 days agoNovDecJanFeb
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
2 Nov – 8 Nov$220Thai Vietjet AirChhatrapati Shivaji International Airport (BOM) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
23 Nov – 2 Dec$353IndiGoChhatrapati Shivaji International Airport (BOM) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 2 days agoSee prices for these dates
24 Nov – 2 Dec$330IndiGoChhatrapati Shivaji International Airport (BOM) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 4 days agoSee prices for these dates
25 Nov – 1 Dec$343IndiGoChhatrapati Shivaji International Airport (BOM) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 4 days agoSee prices for these dates
26 Nov – 3 Dec$345IndiGoChhatrapati Shivaji International Airport (BOM) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 2 days agoSee prices for these dates
27 Nov – 3 Dec$308Thai Vietjet AirChhatrapati Shivaji International Airport (BOM) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 4 days agoSee prices for these dates
11 Dec – 9 Jan 2027$334IndiGoChhatrapati Shivaji International Airport (BOM) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound yesterdaySee prices for these dates
17 Dec – 22 Dec$307Thai Vietjet AirChhatrapati Shivaji International Airport (BOM) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 2 days agoSee prices for these dates
20 Dec – 23 Jan 2027$301Thai Lion AirChhatrapati Shivaji International Airport (BOM) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
24 Dec – 13 Jan 2027$326Thai Lion AirChhatrapati Shivaji International Airport (BOM) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
28 Dec – 5 Jan 2027$299Thai Lion AirChhatrapati Shivaji International Airport (BOM) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
4 Jan 2027 – 11 Jan 2027$272Thai Lion AirChhatrapati Shivaji International Airport (BOM) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
5 Jan 2027 – 12 Jan 2027$284Thai Vietjet AirChhatrapati Shivaji International Airport (BOM) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
9 Jan 2027 – 19 Feb 2027$278Thai Lion AirChhatrapati Shivaji International Airport (BOM) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 2 days agoSee prices for these dates
20 Jan 2027 – 3 Feb 2027$256Thai Vietjet AirChhatrapati Shivaji International Airport (BOM) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 3 days agoSee prices for these dates
5 Feb 2027 – 7 Feb 2027$284Thai Lion AirChhatrapati Shivaji International Airport (BOM) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
10 Feb 2027 – 11 Feb 2027$272Thai Vietjet AirChhatrapati Shivaji International Airport (BOM) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 5 days agoSee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $220.

November 2026From $220Cheapest seen6 departure dates2 Nov – 8 Nov · found 6 days agoSee prices for these dates
December 2026From $2995 departure dates28 Dec – 5 Jan 2027 · found 6 days agoSee prices for these dates
January 2027From $2564 departure dates20 Jan 2027 – 3 Feb 2027 · found 3 days agoSee prices for these dates
February 2027From $2722 departure dates10 Feb 2027 – 11 Feb 2027 · found 5 days agoSee prices for these dates

Airlines on the cheapest dates: Thai Vietjet Air, Thai Lion Air, IndiGo.

One-way

The cheapest one-way fare on each of 8 departure dates is usually $109 to $139.

Cheapest one-way found recently

$122

28 Oct · Thai Vietjet Air

Chhatrapati Shivaji International Airport (BOM) → Suvarnabhumi Airport (BKK)

Leaves 12:45 a.m. · 4 h 25 min trip

nonstop

found 18 hours ago

Open this tripCheck today's price

Cheapest nonstop one-way

$122

28 Oct · Thai Vietjet Air

Chhatrapati Shivaji International Airport (BOM) → Suvarnabhumi Airport (BKK)

Leaves 12:45 a.m. · 4 h 25 min trip

nonstop

found 18 hours ago

Open this tripCheck today's price

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Found recently, and the cheapest we hold

Cheapest found recently $122 28 Octfound 18 hours agoOpen this trip

Cheapest we hold, of any age $105 31 Mar 2027found 4 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 $98 to $136.

$122, the cheapest one-way found recently, sits here in that range of $98 to $136.

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 8 departure dates from 28 Oct to 8 Apr 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 28 Oct to compare.

Every date we hold

67 fares on 8 departure dates

28 Oct: $122, found 18 hours ago31 Dec: $123, found today28 Jan 2027: $107, found 4 days ago13 Feb 2027: $142, found 4 days ago25 Feb 2027: $138, found 6 days ago31 Mar 2027: $105, found 4 days ago5 Apr 2027: $110, found 6 days ago8 Apr 2027: $151, found 5 days agoOctDecJanFebMarApr
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
28 Oct$122Thai Vietjet AirChhatrapati Shivaji International Airport (BOM) → Suvarnabhumi Airport (BKK)nonstopfound 18 hours agoOpen this trip
31 Dec$123Thai Lion AirChhatrapati Shivaji International Airport (BOM) → Don Mueang International Airport (DMK)nonstopfound todayOpen this trip
28 Jan 2027$107Thai Vietjet AirChhatrapati Shivaji International Airport (BOM) → Suvarnabhumi Airport (BKK)nonstopfound 4 days agoOpen this trip
13 Feb 2027$142Thai Lion AirChhatrapati Shivaji International Airport (BOM) → Don Mueang International Airport (DMK)nonstopfound 4 days agoOpen this trip
25 Feb 2027$138Thai Lion AirChhatrapati Shivaji International Airport (BOM) → Don Mueang International Airport (DMK)nonstopfound 6 days agoOpen this trip
31 Mar 2027$105Thai Vietjet AirChhatrapati Shivaji International Airport (BOM) → Suvarnabhumi Airport (BKK)nonstopfound 4 days agoOpen this trip
5 Apr 2027$110Thai Vietjet AirChhatrapati Shivaji International Airport (BOM) → Suvarnabhumi Airport (BKK)nonstopfound 6 days agoOpen this trip
8 Apr 2027$151Thai Lion AirChhatrapati Shivaji International Airport (BOM) → Don Mueang International Airport (DMK)nonstopfound 5 days agoOpen this trip

Which month looks cheapest?

March 2027 is the cheapest month — from $105.

October 2026From $1221 departure date28 Oct · found 18 hours agoOpen this trip
December 2026From $1231 departure date31 Dec · found todayOpen this trip
January 2027From $1071 departure date28 Jan 2027 · found 4 days agoOpen this trip
February 2027From $1382 departure dates25 Feb 2027 · found 6 days agoOpen this trip
March 2027From $105Cheapest seen1 departure date31 Mar 2027 · found 4 days agoOpen this trip
April 2027From $1102 departure dates5 Apr 2027 · found 6 days agoOpen this trip

Airlines on the cheapest dates: Thai Vietjet Air, Thai Lion Air.

Premium cabin fares from Mumbai to Bangkok

Return

We looked for premium economy, business and first-class return fares on this route, and hold none found in the last 7 days.

Today's prices for 20 Dec – 25 Dec in another cabin: Premium economy · Business · First

One-way

Business

The lowest business fare we have seen is $415, across 2 departure dates.

28 Oct · BOM → BKK · IndiGo

nonstop

found 19 hours ago

That business fare is 4.0 times the economy fare of $105.

See prices for these datesCheck today's price

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Today's prices for 28 Oct in another cabin: Premium economy · Business · First

How far ahead were prices cheapest for Mumbai to Bangkok?

Return

Fares 14 to 29 days before departure were typically 26% 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$298$270+36%23
7–13 days$283$220+29%17
14–29 days$220$220Cheapest seen22
30–59 days$280$234+27%25
60–89 days$280$258+27%25
90–179 days$254$240+16%25

One-way

Not enough history yet: in 25 days of one-way prices, 24 Sept to 18 Oct, fewer than 3 booking ranges had prices on 7 days or more.

Live price for these dates

The cheapest return found recently is for 20 Dec – 25 Dec. 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