Skip to main content
A cityscape at dusk with illuminated buildings and a prominent cathedral with two spires. Snow-covered mountains are visible in the background.

Cheap Flights from Bangkok (BKK) to Helena (HLN)

Photo by Bob Webster
Open Photo by Bob Webster

Cheap Flights from Bangkok to Helena (BKK-HLN)

Prices were available within the past 7 days and start at NT$52,237 for roundtrip flights, for the period specified. Prices and availability are subject to change.
Cathay Pacific
Fri, Aug 7 - Mon, Aug 10
BKK
Bangkok
HLN
Helena
NT$52,237
Roundtrip
Found 2 days ago
Select Cathay Pacific flight, departing Fri, Aug 7 from Bangkok to Helena, returning Mon, Aug 10, priced at NT$52,237 Found 2 days ago
United
Fri, Aug 7 - Mon, Aug 10
BKK
Bangkok
HLN
Helena
NT$53,674
Roundtrip
Found 2 days ago
Select United flight, departing Fri, Aug 7 from Bangkok to Helena, returning Mon, Aug 10, priced at NT$53,674 Found 2 days ago
Cathay Pacific
Fri, Aug 7 - Mon, Aug 10
BKK
Bangkok
HLN
Helena
NT$57,053
Roundtrip
Found 2 days ago
Select Cathay Pacific flight, departing Fri, Aug 7 from Bangkok to Helena, returning Mon, Aug 10, priced at NT$57,053 Found 2 days ago
United
Fri, Aug 7 - Mon, Aug 10
BKK
Bangkok
HLN
Helena
NT$57,738
Roundtrip
Found 2 days ago
Select United flight, departing Fri, Aug 7 from Bangkok to Helena, returning Mon, Aug 10, priced at NT$57,738 Found 2 days ago
All Nippon Airways
Fri, Aug 7 - Mon, Aug 10
BKK
Bangkok
HLN
Helena
NT$57,988
Roundtrip
Found 2 days ago
Select All Nippon Airways flight, departing Fri, Aug 7 from Bangkok to Helena, returning Mon, Aug 10, priced at NT$57,988 Found 2 days ago
All Nippon Airways
Fri, Aug 7 - Mon, Aug 10
BKK
Bangkok
HLN
Helena
NT$58,238
Roundtrip
Found 2 days ago
Select All Nippon Airways flight, departing Fri, Aug 7 from Bangkok to Helena, returning Mon, Aug 10, priced at NT$58,238 Found 2 days ago
United
Fri, Aug 7 - Mon, Aug 10
BKK
Bangkok
HLN
Helena
NT$59,310
Roundtrip
Found 2 days ago
Select United flight, departing Fri, Aug 7 from Bangkok to Helena, returning Mon, Aug 10, priced at NT$59,310 Found 2 days ago
Delta
Fri, Aug 7 - Mon, Aug 10
BKK
Bangkok
HLN
Helena
NT$62,687
Roundtrip
Found 2 days ago
Select Delta flight, departing Fri, Aug 7 from Bangkok to Helena, returning Mon, Aug 10, priced at NT$62,687 Found 2 days ago
United
Fri, Aug 7 - Mon, Aug 10
BKK
Bangkok
HLN
Helena
NT$63,374
Roundtrip
Found 2 days ago
Select United flight, departing Fri, Aug 7 from Bangkok to Helena, returning Mon, Aug 10, priced at NT$63,374 Found 2 days ago
All Nippon Airways
Fri, Aug 7 - Mon, Aug 10
BKK
Bangkok
HLN
Helena
NT$63,624
Roundtrip
Found 2 days ago
Select All Nippon Airways flight, departing Fri, Aug 7 from Bangkok to Helena, returning Mon, Aug 10, priced at NT$63,624 Found 2 days ago
All Nippon Airways
Fri, Aug 7 - Mon, Aug 10
BKK
Bangkok
HLN
Helena
NT$63,874
Roundtrip
Found 2 days ago
Select All Nippon Airways flight, departing Fri, Aug 7 from Bangkok to Helena, returning Mon, Aug 10, priced at NT$63,874 Found 2 days ago
Korean Air
Fri, Aug 7 - Mon, Aug 10
BKK
Bangkok
HLN
Helena
NT$64,190
Roundtrip
Found 2 days ago
Select Korean Air flight, departing Fri, Aug 7 from Bangkok to Helena, returning Mon, Aug 10, priced at NT$64,190 Found 2 days ago
Korean Air
Fri, Aug 7 - Mon, Aug 10
BKK
Bangkok
HLN
Helena
NT$64,248
Roundtrip
Found 2 days ago
Select Korean Air flight, departing Fri, Aug 7 from Bangkok to Helena, returning Mon, Aug 10, priced at NT$64,248 Found 2 days ago
Delta
Fri, Aug 7 - Mon, Aug 10
BKK
Bangkok
HLN
Helena
NT$66,117
Roundtrip
Found 2 days ago
Select Delta flight, departing Fri, Aug 7 from Bangkok to Helena, returning Mon, Aug 10, priced at NT$66,117 Found 2 days ago
Delta
Fri, Aug 7 - Mon, Aug 10
BKK
Bangkok
HLN
Helena
NT$66,300
Roundtrip
Found 2 days ago
Select Delta flight, departing Fri, Aug 7 from Bangkok to Helena, returning Mon, Aug 10, priced at NT$66,300 Found 2 days ago
Delta
Fri, Aug 7 - Mon, Aug 10
BKK
Bangkok
HLN
Helena
NT$66,358
Roundtrip
Found 2 days ago
Select Delta flight, departing Fri, Aug 7 from Bangkok to Helena, returning Mon, Aug 10, priced at NT$66,358 Found 2 days ago
Asiana Airlines
Fri, Aug 7 - Mon, Aug 10
BKK
Bangkok
HLN
Helena
NT$66,416
Roundtrip
Found 2 days ago
Select Asiana Airlines flight, departing Fri, Aug 7 from Bangkok to Helena, returning Mon, Aug 10, priced at NT$66,416 Found 2 days ago
United
Fri, Aug 7 - Mon, Aug 10
BKK
Bangkok
HLN
Helena
NT$67,758
Roundtrip
Found 2 days ago
Select United flight, departing Fri, Aug 7 from Bangkok to Helena, returning Mon, Aug 10, priced at NT$67,758 Found 2 days ago
Lufthansa
Fri, Aug 7 - Mon, Aug 10
BKK
Bangkok
HLN
Helena
NT$68,044
Roundtrip
Found 2 days ago
Select Lufthansa flight, departing Fri, Aug 7 from Bangkok to Helena, returning Mon, Aug 10, priced at NT$68,044 Found 2 days ago
Lufthansa
Fri, Aug 7 - Mon, Aug 10
BKK
Bangkok
HLN
Helena
NT$68,594
Roundtrip
Found 2 days ago
Select Lufthansa flight, departing Fri, Aug 7 from Bangkok to Helena, returning Mon, Aug 10, priced at NT$68,594 Found 2 days ago

Travel information

Origin airport
Suvarnabhumi Intl. Airport
Destination airport
Helena, MT
Distance
12,554 km away
Roundtrip price
NT$52,237
*Available to One Key members.