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

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

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 Kalispell (a popular airport in Montana) to Bangkok Suvarnabhumi Airport (the most popular airport in Thailand), then the flight time is 24h 35m on average. If you fly from Bozeman (another popular airport in Montana) to Bangkok Suvarnabhumi Airport, then the average flight time is 25h 20m.

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 December 2025, 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.

$411 Cheap Flights from Montana to Thailand in 2025/26

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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.

7:46 pm - 4:30 pm

FCA

BKK

30h 44m2 stops

1:45 pm - 11:57 pm

BKK

FCA

24h 12m2 stops

$859Multiple Airlines

Thu, Jan 15 - Thu, Mar 5

7:26 pm - 12:00 pm

BZN

BKK

27h 34m2 stops

1:10 pm - 10:43 am

BKK

BZN

34h 33m2 stops

$863Multiple Airlines

Tue, Apr 21 - Thu, Apr 30

3:50 pm - 1:25 pm

BZN

BKK

55h 35m2 stops

9:30 pm - 3:10 pm

BKK

BZN

31h 40m2 stops

$890Korean Air

Mon, Jan 12 - Mon, Jan 26

4:13 pm - 11:25 am

BIL

BKK

29h 12m3 stops

4:55 pm - 3:20 pm

BKK

BIL

36h 25m3 stops

$898United Airlines

Tue, Jan 6 - Tue, Jan 27

6:00 am - 11:25 am

MSO

BKK

39h 25m3 stops

4:55 pm - 4:05 pm

BKK

MSO

37h 10m3 stops

$898United Airlines

Thu, Jan 29 - Mon, Feb 2

3:50 pm - 12:55 am

BZN

BKK

43h 05m2 stops

2:05 am - 3:10 pm

BKK

BZN

27h 05m2 stops

$924Korean Air

Sat, Jan 10 - Mon, Jan 26

4:20 pm - 1:05 pm

MSO

BKK

30h 45m2 stops

2:35 am - 11:59 pm

BKK

MSO

35h 24m2 stops

$954China Airlines

Sun, Feb 8 - Sat, Feb 28

7:23 am - 11:20 pm

BZN

BKK

25h 57m2 stops

2:05 am - 8:06 pm

BKK

BZN

32h 01m2 stops

$957Delta

Sun, Jan 11 - Wed, Jan 21

7:23 am - 11:20 pm

BZN

BKK

25h 57m2 stops

9:30 pm - 8:06 pm

BKK

BZN

36h 36m2 stops

$958Delta

Sun, Jan 11 - Wed, Jan 28

7:20 am - 4:45 pm

BZN

BKK

43h 25m2 stops

2:35 am - 11:56 pm

BKK

BZN

35h 21m2 stops

$960China Airlines

Sun, Feb 8 - Fri, Feb 20

United Airlines flights from Montana to Thailand

Our best United Airlines deals on Montana to Thailand flight tickets

United Airlines

Jan 6

BIL10:52 amBillings Logan Intl

34h 33m

3 stops

BKK11:25 amBangkok Suvarnabhumi

Jan 26

BKK4:55 pmBangkok Suvarnabhumi

36h 25m

3 stops

BIL3:20 pmBillings Logan Intl

$898

Find similar

United Airlines

Feb 9

HLN6:15 amHelena

63h 10m

3 stops

BKK11:25 amBangkok Suvarnabhumi

Feb 16

BKK7:10 amBangkok Suvarnabhumi

28h 06m

2 stops

HLN9:16 pmHelena

$903

Find similar

United Airlines

Jan 5

BIL5:50 pmBillings Logan Intl

51h 35m

3 stops

BKK11:25 amBangkok Suvarnabhumi

Jan 26

BKK4:55 pmBangkok Suvarnabhumi

34h 29m

3 stops

BIL1:24 pmBillings Logan Intl

$911

Find similar

Delta flights from Montana to Thailand

Our best Delta deals on Montana to Thailand flight tickets

Delta

Jan 11

BZN7:23 amBozeman Gallatin Field

25h 57m

2 stops

BKK11:20 pmBangkok Suvarnabhumi

Jan 27

BKK12:55 amBangkok Suvarnabhumi

33h 11m

2 stops

BZN8:06 pmBozeman Gallatin Field

$957

Find similar

Delta

Jan 11

BZN7:23 amBozeman Gallatin Field

25h 57m

2 stops

BKK11:20 pmBangkok Suvarnabhumi

Jan 21

BKK2:05 amBangkok Suvarnabhumi

34h 22m

2 stops

BZN10:27 pmBozeman Gallatin Field

$958

Find similar

Delta

Mar 15

BIL6:21 pmBillings Logan Intl

41h 34m

2 stops

BKK12:55 amBangkok Suvarnabhumi

Mar 26

BKK11:15 pmBangkok Suvarnabhumi

36h 14m

2 stops

BIL10:29 pmBillings Logan Intl

$963

Find similar

Fly from

Fly to

Route

Depart

Return

Price

KalispellBangkok

FCA - BKK

FCABKK

Kalispell Glacier Park

Thu 1/15

7:46 pm-4:30 pm

2 stops30h 44m

Bangkok Suvarnabhumi

Thu 3/5

1:45 pm-11:57 pm

2 stops24h 12m

$859

BozemanBangkok

BZN - BKK

BZNBKK

Bozeman Gallatin Field

Tue 4/21

7:26 pm-12:00 pm

2 stops27h 34m

Bangkok Suvarnabhumi

Thu 4/30

1:10 pm-10:43 am

2 stops34h 33m

$863

BozemanBangkok

BZN - BKK

BZNBKK

Bozeman Gallatin Field

Mon 1/12

3:50 pm-1:25 pm

2 stops55h 35m

Bangkok Suvarnabhumi

Mon 1/26

9:30 pm-3:10 pm

2 stops31h 40m

$890

BillingsBangkok

BIL - BKK

BILBKK

Billings Logan Intl

Tue 1/6

4:13 pm-11:25 am

3 stops29h 12m

Bangkok Suvarnabhumi

Tue 1/27

4:55 pm-3:20 pm

3 stops36h 25m

$898

MissoulaBangkok

MSO - BKK

MSOBKK

Missoula Johnson-Bell Field

Thu 1/29

6:00 am-11:25 am

3 stops39h 25m

Bangkok Suvarnabhumi

Mon 2/2

4:55 pm-4:05 pm

3 stops37h 10m

$898

BozemanBangkok

BZN - BKK

BZNBKK

Bozeman Gallatin Field

Sat 1/10

3:50 pm-12:55 am

2 stops43h 05m

Bangkok Suvarnabhumi

Mon 1/26

2:05 am-3:10 pm

2 stops27h 05m

$924

MissoulaBangkok

MSO - BKK

MSOBKK

Missoula Johnson-Bell Field

Sun 2/8

4:20 pm-1:05 pm

2 stops30h 45m

Bangkok Suvarnabhumi

Sat 2/28

2:35 am-11:59 pm

2 stops35h 24m

$954

BozemanBangkok

BZN - BKK

BZNBKK

Bozeman Gallatin Field

Sun 1/11

7:23 am-11:20 pm

2 stops25h 57m

Bangkok Suvarnabhumi

Wed 1/21

2:05 am-8:06 pm

2 stops32h 01m

$957

BozemanBangkok

BZN - BKK

BZNBKK

Bozeman Gallatin Field

Sun 1/11

7:23 am-11:20 pm

2 stops25h 57m

Bangkok Suvarnabhumi

Wed 1/28

9:30 pm-8:06 pm

2 stops36h 36m

$958

BozemanBangkok

BZN - BKK

BZNBKK

Bozeman Gallatin Field

Sun 2/8

7:20 am-4:45 pm

2 stops43h 25m

Bangkok Suvarnabhumi

Fri 2/20

2:35 am-11:56 pm

2 stops35h 21m

$960

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 day to depart on your flight to Thailand?

The cheapest day to depart on your flight to Thailand is on a Tuesday when prices can be found for as low as $1,078. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Thailand is Monday, with ticket prices averaging around $2,269.

Cheap Montana to Thailand flight deals and tips

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

Fastest flight time	24h 35m
Direct flights	None

The fastest flight from Montana to Thailand takes 24h 35m

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

Search flight deals

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 December 2025, 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
EVA Air	PriceFrom $990	Free Cancellation	Rating 8.4 1,299 reviews		Search EVA Air 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.