How long is the flight from Montana to Thailand?

The flight from Montana to Thailand depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Billings (a popular airport in Montana) to Bangkok Suvarnabhumi Airport (the most popular airport in Thailand), then the flight time is 26h 04m on average. If you fly from Bozeman (another popular airport in Montana) to Bangkok Suvarnabhumi Airport, then the average flight time is 26h 50m.

What is the cheapest airline that flies from Montana to Thailand?

Delta, United Airlines, and Korean Air are the most popular carriers operating from Montana to Thailand

When did momondo last update prices for flights from Montana to Thailand?

Prices for flights from Montana to Thailand were last updated today.

How many operators does momondo search for flights from Montana to Thailand?

As of November 2026, there is 1 operator available to choose from for flights from Montana to Thailand.

How old do you have to be to fly from Montana to Thailand?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montana to Thailand.

What documentation or ID do you need to fly to Thailand?

The necessary travel and health documents for your Thailand trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$486 Cheap Flights from Montana to Thailand in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montana to Thailand

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:00 pm - 4:45 pmBZN Bozeman Gallatin Field-BKK Bangkok Suvarnabhumi

36h 45m2 stops Seattle/Tacoma Intl Manila Ninoy Aquino Intl

1:30 pm - 2:06 pmBKK Bangkok Suvarnabhumi-BZN Bozeman Gallatin Field

37h 36m2 stops Manila Ninoy Aquino Intl Seattle/Tacoma Intl

$931Multiple Airlines

Sun, Apr 18 - Thu, Apr 29

2:00 pm - 8:55 amBZN Bozeman Gallatin Field-BKK Bangkok Suvarnabhumi

28h 55m2 stops Seattle/Tacoma Intl Manila Ninoy Aquino Intl

11:40 pm - 11:59 pmBKK Bangkok Suvarnabhumi-BZN Bozeman Gallatin Field

38h 19m2 stops Manila Ninoy Aquino Intl Seattle/Tacoma Intl

$1,000Multiple Airlines

Fri, Feb 26 - Sat, Mar 6

6:00 am - 9:30 pmBZN Bozeman Gallatin Field-BKK Bangkok Suvarnabhumi

25h 30m2 stops Minneapolis St Paul Incheon Intl

9:50 am - 5:55 pmBKK Bangkok Suvarnabhumi-BZN Bozeman Gallatin Field

21h 05m2 stops Incheon Intl Salt Lake City

$1,072Delta

Tue, Mar 2 - Tue, Mar 16

7:30 am - 1:25 pmBZN Bozeman Gallatin Field-BKK Bangkok Suvarnabhumi

39h 55m2 stops Seattle/Tacoma Intl Incheon Intl

1:05 am - 10:21 pmBKK Bangkok Suvarnabhumi-BZN Bozeman Gallatin Field

34h 16m2 stops Incheon Intl Seattle/Tacoma Intl

$1,072Delta

Tue, Mar 2 - Tue, Mar 16

6:00 am - 11:05 pmBZN Bozeman Gallatin Field-BKK Bangkok Suvarnabhumi

27h 05m2 stops Minneapolis St Paul Incheon Intl

11:15 pm - 10:21 pmBKK Bangkok Suvarnabhumi-BZN Bozeman Gallatin Field

36h 06m2 stops Incheon Intl Seattle/Tacoma Intl

$1,072Delta

Tue, Mar 2 - Sun, Mar 14

5:19 am - 11:05 pmBZN Bozeman Gallatin Field-BKK Bangkok Suvarnabhumi

27h 46m2 stops Salt Lake City Incheon Intl

11:15 pm - 10:21 pmBKK Bangkok Suvarnabhumi-BZN Bozeman Gallatin Field

36h 06m2 stops Incheon Intl Seattle/Tacoma Intl

$1,072Delta

Mon, Mar 1 - Tue, Mar 16

6:00 am - 9:30 pmBZN Bozeman Gallatin Field-BKK Bangkok Suvarnabhumi

25h 30m2 stops Minneapolis St Paul Incheon Intl

9:50 am - 10:21 pmBKK Bangkok Suvarnabhumi-BZN Bozeman Gallatin Field

25h 31m2 stops Incheon Intl Seattle/Tacoma Intl

$1,072Delta

Wed, Mar 3 - Wed, Mar 17

6:00 am - 11:05 pmBZN Bozeman Gallatin Field-BKK Bangkok Suvarnabhumi

27h 05m2 stops Minneapolis St Paul Incheon Intl

9:40 pm - 5:55 pmBKK Bangkok Suvarnabhumi-BZN Bozeman Gallatin Field

33h 15m2 stops Incheon Intl Salt Lake City

$1,072Delta

Wed, Mar 3 - Mon, Mar 15

7:30 am - 1:25 pmBZN Bozeman Gallatin Field-BKK Bangkok Suvarnabhumi

39h 55m2 stops Seattle/Tacoma Intl Incheon Intl

9:40 pm - 10:21 pmBKK Bangkok Suvarnabhumi-BZN Bozeman Gallatin Field

37h 41m2 stops Incheon Intl Seattle/Tacoma Intl

$1,072Delta

Wed, Mar 3 - Sun, Mar 14

7:30 am - 9:30 pmBZN Bozeman Gallatin Field-BKK Bangkok Suvarnabhumi

48h 00m2 stops Seattle/Tacoma Intl Incheon Intl

9:50 am - 10:21 pmBKK Bangkok Suvarnabhumi-BZN Bozeman Gallatin Field

25h 31m2 stops Incheon Intl Seattle/Tacoma Intl

$1,072Delta

Mon, Mar 1 - Wed, Mar 17

Cheap last minute flights

Enter your travel dates to find the best prices.

1:50 pm - 12:05 pmBZN Bozeman Gallatin Field-BKK Bangkok Suvarnabhumi

32h 15m2 stops Seattle/Tacoma Intl Manila Ninoy Aquino Intl

9:55 am - 11:57 pmBKK Bangkok Suvarnabhumi-BZN Bozeman Gallatin Field

28h 02m2 stops Manila Ninoy Aquino Intl Seattle/Tacoma Intl

$960Multiple Airlines

Mon, Nov 9 - Sun, Nov 22

7:41 am - 11:05 pmFCA Kalispell Glacier Park-BKK Bangkok Suvarnabhumi

25h 24m2 stops Seattle/Tacoma Intl Incheon Intl

1:05 am - 5:54 pmBKK Bangkok Suvarnabhumi-FCA Kalispell Glacier Park

30h 49m2 stops Incheon Intl Seattle/Tacoma Intl

$1,100Alaska Airlines

Sun, Nov 8 - Wed, Nov 11

6:15 am - 11:30 amMSO Missoula Johnson-Bell Field-BKK Bangkok Suvarnabhumi

39h 15m3 stops Denver Intl Los Angeles Hong Kong Intl

4:55 pm - 4:26 pmBKK Bangkok Suvarnabhumi-MSO Missoula Johnson-Bell Field

37h 31m3 stops Hong Kong Intl Los Angeles Denver Intl

$1,131United Airlines

Sun, Nov 8 - Thu, Nov 12

2:37 pm - 11:30 amMSO Missoula Johnson-Bell Field-BKK Bangkok Suvarnabhumi

30h 53m3 stops Denver Intl Los Angeles Hong Kong Intl

4:55 pm - 1:31 pmBKK Bangkok Suvarnabhumi-MSO Missoula Johnson-Bell Field

34h 36m3 stops Hong Kong Intl Los Angeles Denver Intl

$1,131United Airlines

Sun, Nov 8 - Thu, Nov 12

7:00 am - 11:30 amBIL Billings Logan Intl-BKK Bangkok Suvarnabhumi

38h 30m3 stops Denver Intl Los Angeles Hong Kong Intl

4:55 pm - 3:22 pmBKK Bangkok Suvarnabhumi-BIL Billings Logan Intl

36h 27m3 stops Hong Kong Intl Los Angeles Denver Intl

$1,137United Airlines

Mon, Nov 9 - Thu, Nov 12

10:27 am - 11:05 pmBZN Bozeman Gallatin Field-BKK Bangkok Suvarnabhumi

22h 38m2 stops Seattle/Tacoma Intl Incheon Intl

1:05 am - 9:39 amBKK Bangkok Suvarnabhumi-BZN Bozeman Gallatin Field

46h 34m2 stops Incheon Intl Seattle/Tacoma Intl

$1,181Alaska Airlines

Wed, Nov 4 - Sat, Nov 7

10:27 am - 8:55 amBZN Bozeman Gallatin Field-BKK Bangkok Suvarnabhumi

32h 28m2 stops Seattle/Tacoma Intl Manila Ninoy Aquino Intl

6:55 pm - 10:50 pmBKK Bangkok Suvarnabhumi-BZN Bozeman Gallatin Field

41h 55m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,241Multiple Airlines

Wed, Nov 4 - Tue, Dec 22

7:00 am - 11:30 amBIL Billings Logan Intl-BKK Bangkok Suvarnabhumi

38h 30m3 stops Denver Intl Los Angeles Hong Kong Intl

4:55 pm - 1:29 pmBKK Bangkok Suvarnabhumi-BIL Billings Logan Intl

34h 34m3 stops Hong Kong Intl Los Angeles Denver Intl

$1,251United Airlines

Mon, Nov 9 - Thu, Nov 12

6:00 am - 12:20 amBZN Bozeman Gallatin Field-BKK Bangkok Suvarnabhumi

28h 20m2 stops Minneapolis St Paul Incheon Intl

9:40 pm - 5:12 pmBKK Bangkok Suvarnabhumi-BZN Bozeman Gallatin Field

33h 32m2 stops Incheon Intl Seattle/Tacoma Intl

$1,332Delta

Wed, Nov 4 - Wed, Dec 23

6:00 am - 12:20 amBZN Bozeman Gallatin Field-BKK Bangkok Suvarnabhumi

28h 20m2 stops Minneapolis St Paul Incheon Intl

1:05 am - 5:12 pmBKK Bangkok Suvarnabhumi-BZN Bozeman Gallatin Field

30h 07m2 stops Incheon Intl Seattle/Tacoma Intl

$1,332Delta

Wed, Nov 4 - Wed, Dec 23

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Delta flights from Montana to Thailand

Our best Delta deals on Montana to Thailand flight tickets

Delta

Dec 1

BZN5:15 amBozeman Gallatin Field

42h 10m

2 stops

BKK1:25 pmBangkok Suvarnabhumi

Dec 9

BKK1:05 amBangkok Suvarnabhumi

37h 12m

2 stops

BZN12:17 amBozeman Gallatin Field

$1,072

Delta

Nov 30

BZN6:23 pmBozeman Gallatin Field

53h 02m

2 stops

BKK1:25 pmBangkok Suvarnabhumi

Dec 7

BKK1:05 amBangkok Suvarnabhumi

30h 44m

2 stops

BZN5:49 pmBozeman Gallatin Field

$1,078

Delta

Mar 7

BZN6:30 pmBozeman Gallatin Field

37h 00m

2 stops

BKK9:30 pmBangkok Suvarnabhumi

Mar 17

BKK1:05 amBangkok Suvarnabhumi

50h 28m

2 stops

BZN2:33 pmBozeman Gallatin Field

$1,084

ANA flights from Montana to Thailand

Our best ANA deals on Montana to Thailand flight tickets

ANA

Jan 23

BIL2:38 pmBillings Logan Intl

43h 42m

2 stops

BKK12:20 amBangkok Suvarnabhumi

Feb 6

BKK9:10 amBangkok Suvarnabhumi

26h 05m

3 stops

BIL9:15 pmBillings Logan Intl

$1,426

ANA

Jan 6

BIL7:00 amBillings Logan Intl

38h 30m

2 stops

BKK11:30 amBangkok Suvarnabhumi

Jan 13

BKK4:55 pmBangkok Suvarnabhumi

34h 35m

2 stops

BIL1:30 pmBillings Logan Intl

$1,504

ANA

Dec 1

BZN1:15 pmBozeman Gallatin Field

32h 15m

1 stop

BKK11:30 amBangkok Suvarnabhumi

Dec 10

BKK7:10 amBangkok Suvarnabhumi

28h 35m

2 stops

BZN9:45 pmBozeman Gallatin Field

$1,638

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BozemanBangkok

BZN Bozeman Gallatin Field - BKK Bangkok Suvarnabhumi

BZNBKK

Bozeman Gallatin Field

Sun 4/18

3:00 pm-4:45 pm

2 stops36h 45m

Bangkok Suvarnabhumi

Thu 4/29

1:30 pm-2:06 pm

2 stops37h 36m

$931

BozemanBangkok

BZN Bozeman Gallatin Field - BKK Bangkok Suvarnabhumi

BZNBKK

Bozeman Gallatin Field

Fri 2/26

2:00 pm-8:55 am

2 stops28h 55m

Bangkok Suvarnabhumi

Sat 3/6

11:40 pm-11:59 pm

2 stops38h 19m

$1,000

Quickest round-trip

BozemanBangkok

BZN Bozeman Gallatin Field - BKK Bangkok Suvarnabhumi

BZNBKK

Bozeman Gallatin Field

Tue 3/2

6:00 am-9:30 pm

2 stops25h 30m

Bangkok Suvarnabhumi

Tue 3/16

9:50 am-5:55 pm

2 stops21h 05m

$1,072

BozemanBangkok

BZN Bozeman Gallatin Field - BKK Bangkok Suvarnabhumi

BZNBKK

Bozeman Gallatin Field

Tue 3/2

7:30 am-1:25 pm

2 stops39h 55m

Bangkok Suvarnabhumi

Tue 3/16

1:05 am-10:21 pm

2 stops34h 16m

$1,072

BozemanBangkok

BZN Bozeman Gallatin Field - BKK Bangkok Suvarnabhumi

BZNBKK

Bozeman Gallatin Field

Tue 3/2

6:00 am-11:05 pm

2 stops27h 05m

Bangkok Suvarnabhumi

Sun 3/14

11:15 pm-10:21 pm

2 stops36h 06m

$1,072

BozemanBangkok

BZN Bozeman Gallatin Field - BKK Bangkok Suvarnabhumi

BZNBKK

Bozeman Gallatin Field

Mon 3/1

5:19 am-11:05 pm

2 stops27h 46m

Bangkok Suvarnabhumi

Tue 3/16

11:15 pm-10:21 pm

2 stops36h 06m

$1,072

BozemanBangkok

BZN Bozeman Gallatin Field - BKK Bangkok Suvarnabhumi

BZNBKK

Bozeman Gallatin Field

Wed 3/3

6:00 am-9:30 pm

2 stops25h 30m

Bangkok Suvarnabhumi

Wed 3/17

9:50 am-10:21 pm

2 stops25h 31m

$1,072

BozemanBangkok

BZN Bozeman Gallatin Field - BKK Bangkok Suvarnabhumi

BZNBKK

Bozeman Gallatin Field

Wed 3/3

6:00 am-11:05 pm

2 stops27h 05m

Bangkok Suvarnabhumi

Mon 3/15

9:40 pm-5:55 pm

2 stops33h 15m

$1,072

BozemanBangkok

BZN Bozeman Gallatin Field - BKK Bangkok Suvarnabhumi

BZNBKK

Bozeman Gallatin Field

Wed 3/3

7:30 am-1:25 pm

2 stops39h 55m

Bangkok Suvarnabhumi

Sun 3/14

9:40 pm-10:21 pm

2 stops37h 41m

$1,072

BozemanBangkok

BZN Bozeman Gallatin Field - BKK Bangkok Suvarnabhumi

BZNBKK

Bozeman Gallatin Field

Mon 3/1

7:30 am-9:30 pm

2 stops48h 00m

Bangkok Suvarnabhumi

Wed 3/17

9:50 am-10:21 pm

2 stops25h 31m

$1,072

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montana to Thailand

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Thailand?

The month of August is, on average, the cheapest month to fly to Thailand from Montana, with most prices found around $0. If you are unable to visit Thailand during the month of August, then departing from Montana during the month May is also very affordable. Most momondo users find prices during this month for around $0.

Cheap Montana to Thailand flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Thailand

Best Price Found	$486
Fastest flight time	26h 04m
Direct flights	None

The best one-way flight to Thailand from Montana in the past 72 hours is $486. The best round-trip flight deal from Montana to Thailand found on momondo in the last 72 hours is $931.

The fastest flight from Montana to Thailand takes 26h 04m

There are no direct flights from Montana to Thailand. There are no popular flight routes from Montana to Thailand.

Search flight deals

Frequently asked questions about flying from Montana to Thailand

When did momondo last update prices for flights from Montana to Thailand?
Prices for flights from Montana to Thailand were last updated today.
How many operators does momondo search for flights from Montana to Thailand?
As of November 2026, there is 1 operator available to choose from for flights from Montana to Thailand.
How old do you have to be to fly from Montana to Thailand?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montana to Thailand.
What documentation or ID do you need to fly to Thailand?
The necessary travel and health documents for your Thailand trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Montana to Thailand

Compare and see reviews for airlines that fly from Montana to Thailand with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $879	Free Cancellation	Rating 7.8 8,696 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Montana to Thailand?

Finding the right flight to Thailand from Montana is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Thailand quick and easy, saving you time and money.

Can I find flights from Montana to Thailand with flexible booking policies on momondo?

All flight searches from Montana to Thailand on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Montana to Thailand?

Once all potential Montana to Thailand flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Montana to Thailand right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Thailand, momondo offers a useful price alert feature which will track prices for flights to Thailand from Montana and alert you when they change.