What airlines fly to Thailand?

EVA Air, United Airlines and Delta are the top three most popular airlines that fly to Thailand from Montana according to our data. EVA Air is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Thailand. Keep in mind that there are 3 different airlines that fly to Thailand on a routine basis, so you have a few additional options to choose from.

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

Alaska Airlines, United Airlines, and Delta 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 Bozeman (a popular airport in Montana) to Bangkok Suvarnabhumi Airport (the most popular airport in Thailand), then the flight time is 24h 49m on average. If you fly from Missoula (another popular airport in Montana) to Bangkok Suvarnabhumi Airport, then the average flight time is 29h 10m.

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 2025, there are 3 operators 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.

$458 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.

3:35 pm - 12:35 pmBIL-BKK

31h 00m2 stops

1:45 pm - 11:38 pmBKK-BIL

23h 53m2 stops

$921Multiple Airlines

Find Deal

Tue, Jan 20 - Thu, Feb 26

6:30 pm - 4:40 pmMSO-BKK

33h 10m2 stops

5:50 pm - 11:55 pmBKK-MSO

43h 05m2 stops

$921Multiple Airlines

Find Deal

Fri, Apr 10 - Fri, May 8

3:35 pm - 9:50 amBIL-BKK

28h 15m2 stops

2:35 am - 11:38 pmBKK-BIL

35h 03m2 stops

$938China Airlines

Find Deal

Tue, Jan 20 - Wed, Feb 25

3:03 pm - 9:50 amBZN-BKK

28h 47m2 stops

10:55 am - 11:56 pmBKK-BZN

27h 01m2 stops

$962China Airlines

Find Deal

Thu, Feb 5 - Thu, Feb 19

7:25 pm - 11:30 amBZN-BKK

26h 05m2 stops

5:15 pm - 10:48 pmBKK-BZN

19h 33m2 stops

$963EVA Air

Find Deal

Thu, Feb 5 - Thu, Feb 19

5:00 am - 12:45 amMSO-BKK

29h 45m2 stops

12:55 am - 12:31 amBKK-MSO

36h 36m2 stops

$975Delta

Find Deal

Mon, Jan 12 - Mon, Mar 9

2:45 pm - 11:25 amBIL-BKK

30h 40m3 stops

4:55 pm - 9:21 pmBKK-BIL

42h 26m3 stops

$976United Airlines

Find Deal

Tue, Jan 20 - Thu, Feb 26

6:15 am - 9:45 amMSO-BKK

38h 30m3 stops

3:40 pm - 9:26 pmBKK-MSO

42h 46m3 stops

$976United Airlines

Find Deal

Mon, Apr 13 - Mon, May 11

6:05 pm - 12:45 amMSO-BKK

40h 40m2 stops

12:55 am - 12:31 amBKK-MSO

36h 36m2 stops

$981Delta

Find Deal

Sun, Jan 11 - Mon, Mar 9

2:03 pm - 11:10 amMSO-BKK

31h 07m2 stops

3:15 am - 10:59 pmBKK-MSO

33h 44m2 stops

$1,001EVA Air

Find Deal

Wed, Jan 14 - Sat, Mar 7

China Airlines flights from Montana to Thailand

Our best China Airlines deals on Montana to Thailand flight tickets

China Airlines

Jan 20

BIL3:35 pmBillings Logan Intl

28h 15m

2 stops

BKK9:50 amBangkok Suvarnabhumi

Feb 25

BKK2:35 amBangkok Suvarnabhumi

35h 03m

2 stops

BIL11:38 pmBillings Logan Intl

$938

Find similar

China Airlines

Feb 5

BZN3:03 pmBozeman Gallatin Field

28h 47m

2 stops

BKK9:50 amBangkok Suvarnabhumi

Feb 19

BKK10:55 amBangkok Suvarnabhumi

27h 01m

2 stops

BZN11:56 pmBozeman Gallatin Field

$962

Find similar

China Airlines

Feb 5

BZN7:25 pmBozeman Gallatin Field

27h 40m

2 stops

BKK1:05 pmBangkok Suvarnabhumi

Feb 18

BKK2:35 amBangkok Suvarnabhumi

35h 21m

2 stops

BZN11:56 pmBozeman Gallatin Field

$981

Find similar

EVA Air flights from Montana to Thailand

Our best EVA Air deals on Montana to Thailand flight tickets

EVA Air

Feb 5

BZN7:25 pmBozeman Gallatin Field

26h 05m

2 stops

BKK11:30 amBangkok Suvarnabhumi

Feb 19

BKK5:15 pmBangkok Suvarnabhumi

19h 33m

2 stops

BZN10:48 pmBozeman Gallatin Field

$963

Find similar

EVA Air

Jan 14

MSO2:03 pmMissoula Johnson-Bell Field

31h 07m

2 stops

BKK11:10 amBangkok Suvarnabhumi

Mar 7

BKK3:15 amBangkok Suvarnabhumi

33h 44m

2 stops

MSO10:59 pmMissoula Johnson-Bell Field

$1,001

Find similar

EVA Air

Mar 1

BIL1:25 pmBillings Logan Intl

31h 45m

2 stops

BKK11:10 amBangkok Suvarnabhumi

Mar 6

BKK2:15 amBangkok Suvarnabhumi

34h 28m

2 stops

BIL10:43 pmBillings Logan Intl

$1,020

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BillingsBangkok

BIL - BKK

BILBKK

Billings Logan Intl

Tue 1/20

3:35 pm-12:35 pm

2 stops31h 00m

Bangkok Suvarnabhumi

Thu 2/26

1:45 pm-11:38 pm

2 stops23h 53m

$921

MissoulaBangkok

MSO - BKK

MSOBKK

Missoula Johnson-Bell Field

Fri 4/10

6:30 pm-4:40 pm

2 stops33h 10m

Bangkok Suvarnabhumi

Fri 5/8

5:50 pm-11:55 pm

2 stops43h 05m

$921

BillingsBangkok

BIL - BKK

BILBKK

Billings Logan Intl

Tue 1/20

3:35 pm-9:50 am

2 stops28h 15m

Bangkok Suvarnabhumi

Wed 2/25

2:35 am-11:38 pm

2 stops35h 03m

$938

BozemanBangkok

BZN - BKK

BZNBKK

Bozeman Gallatin Field

Thu 2/5

3:03 pm-9:50 am

2 stops28h 47m

Bangkok Suvarnabhumi

Thu 2/19

10:55 am-11:56 pm

2 stops27h 01m

$962

BozemanBangkok

BZN - BKK

BZNBKK

Bozeman Gallatin Field

Thu 2/5

7:25 pm-11:30 am

2 stops26h 05m

Bangkok Suvarnabhumi

Thu 2/19

5:15 pm-10:48 pm

2 stops19h 33m

$963

MissoulaBangkok

MSO - BKK

MSOBKK

Missoula Johnson-Bell Field

Mon 1/12

5:00 am-12:45 am

2 stops29h 45m

Bangkok Suvarnabhumi

Mon 3/9

12:55 am-12:31 am

2 stops36h 36m

$975

BillingsBangkok

BIL - BKK

BILBKK

Billings Logan Intl

Tue 1/20

2:45 pm-11:25 am

3 stops30h 40m

Bangkok Suvarnabhumi

Thu 2/26

4:55 pm-9:21 pm

3 stops42h 26m

$976

MissoulaBangkok

MSO - BKK

MSOBKK

Missoula Johnson-Bell Field

Mon 4/13

6:15 am-9:45 am

3 stops38h 30m

Bangkok Suvarnabhumi

Mon 5/11

3:40 pm-9:26 pm

3 stops42h 46m

$976

MissoulaBangkok

MSO - BKK

MSOBKK

Missoula Johnson-Bell Field

Sun 1/11

6:05 pm-12:45 am

2 stops40h 40m

Bangkok Suvarnabhumi

Mon 3/9

12:55 am-12:31 am

2 stops36h 36m

$981

MissoulaBangkok

MSO - BKK

MSOBKK

Missoula Johnson-Bell Field

Wed 1/14

2:03 pm-11:10 am

2 stops31h 07m

Bangkok Suvarnabhumi

Sat 3/7

3:15 am-10:59 pm

2 stops33h 44m

$1,001

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

Direct flights	None

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 November 2025, there are 3 operators 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 $860	Free Cancellation	Rating 7.9 8,006 reviews	Search Delta flights
United Airlines	PriceFrom $890	Free Cancellation	Rating 7.4 9,012 reviews	Search United Airlines flights
EVA Air	PriceFrom $990	Free Cancellation	Rating 8.4 1,273 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.