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Southeast Asia

$1,119+ Cheap flights from Helena (HLN) to Southeast Asia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — BKK
Jul 13 — Jul 201
Sun 7/13
Sun 7/20
1 adult, Economy
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Cheap flight deals from Helena to Southeast Asia

Keep the following information in mind while searching for Helena to Southeast Asia flight deals. Data was last updated July 8, 2025.

Round-trip from

$1,159
(Delta)
From Helena to Southeast Asia
Search Deals

Find flight deals from Helena to Southeast Asia

Cheapest flights from Helena to Southeast Asia
Explore the most affordable flight options available from Helena to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 8, 2025.

This Delta deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/155:50 amHLN - BKK
2 stops26h 55mDelta
Sat 8/22:35 amBKK - HLN
2 stops33h 12mDelta
Deal found 7/7$1,119
This Alaska Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:18 pmHLN - BKK
2 stops39h 42mAlaska Airlines
Tue 10/148:05 amBKK - HLN
2 stops22h 36mAlaska Airlines
Deal found 7/6$1,224
This Korean Air deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:18 pmHLN - MNL
2 stops37h 47mKorean Air
Tue 10/1411:30 pmMNL - HLN
2 stops32h 11mKorean Air
Deal found 7/6$1,391
This Travelocity deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/204:10 pmHLN - MNL
2 stops58h 20mMultiple Airlines
Sat 1/1011:45 pmMNL - HLN
2 stops54h 58mMultiple Airlines
Deal found 7/6$1,704
This Korean Air deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/124:09 pmHLN - BKK
2 stops56h 06mKorean Air
Sat 8/22:35 amBKK - HLN
2 stops25h 56mKorean Air
Deal found 7/7$1,776
This oojo deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/204:10 pmHLN - MNL
2 stops34h 40mEVA Air
Fri 1/93:40 amMNL - HLN
2 stops51h 03mEVA Air
Deal found 7/7$2,270
This United Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/202:30 pmHLN - MNL
2 stops63h 15mUnited Airlines
Sat 1/109:55 amMNL - HLN
2 stops26h 04mUnited Airlines
Deal found 7/6$4,208

Cheapflights Fare Finder

Customize your flight search to find flights from Helena to Southeast Asia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 8, 2025.
Use the filters below to find and compare flights from Helena to Southeast Asia that are best for you.

Fly from

Helena

Fly to

Southeast Asia

Route

Depart

Return

Price

HelenaBangkok

HLN - BKK

HLNBKK

Helena

Fri 7/18

5:50 am-1:15 pm

2 stops42h 25m

Bangkok Suvarnabhumi

Sat 8/2

2:35 am-10:47 pm

2 stops33h 12m

$1,159

HelenaBangkok

HLN - BKK

HLNBKK

Helena

Sat 10/11

6:18 pm-11:00 pm

2 stops39h 42m

Bangkok Suvarnabhumi

Tue 10/14

8:05 am-5:41 pm

2 stops22h 36m

$1,224

HelenaManila

HLN - MNL

HLNMNL

Helena

Sat 10/11

6:18 pm-10:05 pm

2 stops37h 47m

Manila Ninoy Aquino Intl

Tue 10/14

11:30 pm-5:41 pm

2 stops32h 11m

$1,391

HelenaManila

HLN - MNL

HLNMNL

Helena

Sat 12/20

4:10 pm-5:30 pm

2 stops58h 20m

Manila Ninoy Aquino Intl

Sat 1/10

11:45 pm-3:43 pm

2 stops54h 58m

$1,704

HelenaManila

HLN - MNL

HLNMNL

Helena

Sat 12/20

4:10 pm-5:50 pm

2 stops34h 40m

Manila Ninoy Aquino Intl

Fri 1/9

3:40 am-3:43 pm

2 stops51h 03m

$2,270

HelenaManila

HLN - MNL

HLNMNL

Helena

Sat 12/20

2:30 pm-8:45 pm

2 stops63h 15m

Manila Ninoy Aquino Intl

Sat 1/10

9:55 am-8:59 pm

2 stops26h 04m

$4,208

HelenaBangkok

HLN - BKK

HLNBKK

Helena

Sat 10/11

6:18 pm-11:45 pm

2 stops40h 27m

Bangkok Suvarnabhumi

Mon 10/13

2:35 am-5:41 pm

2 stops28h 06m

$15,132

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

Best time to book a flight from Helena to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Helena with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Helena to Southeast Asia
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southeast Asia. Reviews last updated July 8, 2025.
Read through reviews of airlines operating flights from Helena to Southeast Asia, such as EVA Air, Korean Air, and Alaska Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,212 reviews

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Crew

8.6

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
EVA Air
8.4
Very good
1,212 reviews
EVA Air
8.4
Very good
1,212 reviews

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Crew

8.6

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Korean Air
8.4
Very good
1,104 reviews
EVA Air
8.4
Very good
1,212 reviews

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Crew

8.6

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Alaska Airlines
8.0
Very good
10,000 reviews
EVA Air
8.4
Very good
1,212 reviews

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Crew

8.6

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Delta
8.0
Very good
7,962 reviews
EVA Air
8.4
Very good
1,212 reviews

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Crew

8.6

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
United Airlines
7.4
Good
8,844 reviews
EVA Air
8.4
Very good
1,212 reviews

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Crew

8.6

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Related info for your journey

Find useful and relevant information for your journey from Helena to Southeast Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Helena to Southeast Asia?

    Most people fly from Helena (HLN) if they book a flight from Helena to Southeast Asia. Helena is conveniently located just 2.7 mi from Helena’s city center.

  • Can I find deals for flights from Helena to Southeast Asia that include hotel bookings?

    Yes. In addition to deals on Helena to Southeast Asia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Helena to Southeast Asia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helena to Southeast Asia.

  • Can I find deals for business class flights from Helena to Southeast Asia?

    Yes. Cheapflights offers flight deals from Helena to Southeast Asia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Helena to Southeast Asia?

    Currently, March is the cheapest month in which you can book a flight from Helena to Southeast Asia (average of $951). Flying from Helena to Southeast Asia in December is currently the most expensive (average of $1,573). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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