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

Prices for flights from Helena Airport to Thailand refresh daily.

How old do you have to be to fly from Helena Airport to Thailand?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helena Airport to Thailand.

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

The travel and health documents you'll need for your trip to Thailand may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Thailand. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,068 Cheap Flights from Helena to Thailand in 2025

1 adult

0 bags

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Find the cheapest flights from Helena to Thailand

Round-trip

Cheap round-trip flights

6:18 pm - 11:25 pmHLN-BKK

40h 07m2 stops

11:15 pm - 3:43 pmBKK-HLN

29h 28m2 stops

$1,138

Find Deal

Sat, Oct 11 - Wed, Mar 11

6:18 pm - 11:25 pmHLN-BKK

40h 07m2 stops

9:50 am - 5:41 pmBKK-HLN

20h 51m2 stops

$1,173Korean Air

Find Deal

Sat, Oct 11 - Wed, Oct 15

6:18 pm - 11:25 pmHLN-BKK

40h 07m2 stops

2:35 am - 5:41 pmBKK-HLN

28h 06m2 stops

$1,365Korean Air

Find Deal

Sat, Oct 11 - Tue, Oct 14

6:18 pm - 1:05 amHLN-BKK

41h 47m2 stops

11:10 am - 3:38 pmBKK-HLN

41h 28m3 stops

$1,551

Find Deal

Sat, Oct 11 - Wed, Mar 11

6:18 pm - 8:00 amHLN-BKK

48h 42m2 stops

3:10 am - 3:43 pmBKK-HLN

49h 33m2 stops

$1,719

Find Deal

Sat, Oct 11 - Tue, Mar 10

Korean Air flights from Helena to Thailand

Our best Korean Air deals on Helena to Thailand flight tickets

Korean Air

Oct 11

HLN6:18 pmHelena

40h 07m

2 stops

BKK11:25 pmBangkok Suvarnabhumi

Oct 15

BKK9:50 amBangkok Suvarnabhumi

20h 51m

2 stops

HLN5:41 pmHelena

$1,173

Find similar

Korean Air

Oct 11

HLN6:18 pmHelena

40h 07m

2 stops

BKK11:25 pmBangkok Suvarnabhumi

Oct 14

BKK2:35 amBangkok Suvarnabhumi

28h 06m

2 stops

HLN5:41 pmHelena

$1,365

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HelenaBangkok

HLN - BKK

HLNBKK

Helena

Sat 10/11

6:18 pm-11:25 pm

2 stops40h 07m

Bangkok Suvarnabhumi

Wed 3/11

11:15 pm-3:43 pm

2 stops29h 28m

$1,138

HelenaBangkok

HLN - BKK

HLNBKK

Helena

Sat 10/11

6:18 pm-11:25 pm

2 stops40h 07m

Bangkok Suvarnabhumi

Wed 10/15

9:50 am-5:41 pm

2 stops20h 51m

$1,173

HelenaBangkok

HLN - BKK

HLNBKK

Helena

Sat 10/11

6:18 pm-11:25 pm

2 stops40h 07m

Bangkok Suvarnabhumi

Tue 10/14

2:35 am-5:41 pm

2 stops28h 06m

$1,365

HelenaBangkok

HLN - BKK

HLNBKK

Helena

Sat 10/11

6:18 pm-1:05 am

2 stops41h 47m

Bangkok Suvarnabhumi

Wed 3/11

11:10 am-3:38 pm

3 stops41h 28m

$1,551

HelenaBangkok

HLN - BKK

HLNBKK

Helena

Sat 10/11

6:18 pm-8:00 am

2 stops48h 42m

Bangkok Suvarnabhumi

Tue 3/10

3:10 am-3:43 pm

2 stops49h 33m

$1,719

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Helena 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

What airlines fly to Thailand?

EVA Air, United Airlines and Korean Air are the top three most popular airlines that fly to Thailand from Helena according to our data. EVA Air is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Thailand. Keep in mind that there are 4 different airlines that fly to Thailand on a routine basis, so you have a few additional options to choose from.

Cheap Helena to Thailand flight deals and tips

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

Best Price Found	$1,138
Fastest flight time	40h 07m
Direct flights	None
Airports in Thailand	1 airport

The best flight deal from Helena to Thailand found on momondo in the last 72 hours is $1,138

The fastest flight from Helena to Thailand takes 40h 07m

There are no direct flights from Helena to Thailand. Popular non-direct route for this connection is Helena Airport - Bangkok Suvarnabhumi Airport.

There is 1 airport near Thailand: Bangkok Suvarnabhumi (BKK)

Search flight deals

When did momondo last update prices for flights from Helena Airport to Thailand?
Prices for flights from Helena Airport to Thailand refresh daily.
How old do you have to be to fly from Helena Airport to Thailand?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helena Airport to Thailand.
What documentation or ID do you need to fly to Thailand?
The travel and health documents you'll need for your trip to Thailand may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Thailand. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Helena to Thailand. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Thailand from Helena.

I’m not ready to book a flight from Helena 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 Helena and alert you when they change.