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Southeast Asia

$892+ Cheap flights from Billings (BIL) 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — BKK
jul. 12 — jul. 191
sáb. 7/12
sáb. 7/19
1 adult, Economy
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Cheap flight deals from Billings to Southeast Asia

Keep the following information in mind while searching for Billings to Southeast Asia flight deals. Data was last updated julio 7, 2025.

Round-trip from

$892
(Trip.com)

Popular in

June

Cheapest in

December

Average price

$1,395
From Billings Logan Intl to Southeast Asia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($146 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($81 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Billings to Southeast Asia

Cheapest flights from Billings to Southeast Asia
Explore the most affordable flight options available from Billings to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 7, 2025.

This Trip.com deal was found by Cheapflights users on 7/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/196:00 amBIL - BKK
2 stops28h 10mMultiple Airlines
lun. 8/251:20 amBKK - BIL
2 stops30h 18mMultiple Airlines
Deal found 7/5$892
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.
jue. 10/97:15 pmBIL - SGN
2 stops32h 05mChina Airlines
jue. 10/305:50 pmSGN - BIL
2 stops34h 10mChina Airlines
Deal found 7/7$944
This Delta deal was found by Cheapflights users on 7/5. 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.
mar. 8/196:25 amBIL - BKK
2 stops29h 40mDelta
mar. 8/269:40 pmBKK - BIL
2 stops38h 07mDelta
Deal found 7/5$957
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.
jue. 10/97:15 pmBIL - SGN
2 stops25h 40mEVA Air
mié. 10/291:55 amSGN - BIL
2 stops35h 12mEVA Air
Deal found 7/7$988
This Fareboom 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/97:15 pmBIL - SGN
2 stops26h 00mSTARLUX Airlines
sáb. 11/111:40 amSGN - BIL
2 stops25h 27mSTARLUX Airlines
Deal found 7/7$992
This United Airlines deal was found by Cheapflights users on 7/4. 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.
vie. 10/311:58 amBIL - BKK
2 stops27h 37mUnited Airlines
mar. 10/79:35 amBKK - BIL
2 stops62h 41mUnited Airlines
Deal found 7/4$1,009
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/22:30 pmBIL - MNL
2 stops25h 50mAir Canada
lun. 10/69:25 amMNL - BIL
2 stops25h 24mAir Canada
Deal found 7/6$1,056
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.
jue. 8/217:18 pmBIL - MNL
2 stops30h 32mChina Airlines
jue. 8/2810:35 amMNL - BIL
2 stops46h 03mChina Airlines
Deal found 7/7$1,083
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/177:15 pmBIL - MNL
2 stops37h 20mMultiple Airlines
sáb. 10/2512:05 pmMNL - BIL
2 stops20h 33mMultiple Airlines
Deal found 7/6$1,100
This oojo deal was found by Cheapflights users on 7/5. 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.
dom. 10/127:18 pmBIL - BKK
2 stops27h 52mChina Airlines
sáb. 10/1810:50 amBKK - BIL
2 stops44h 48mChina Airlines
Deal found 7/5$1,122
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.
vie. 10/311:58 amBIL - SGN
2 stops44h 57mUnited Airlines
mar. 10/711:15 pmSGN - BIL
2 stops49h 01mUnited Airlines
Deal found 7/6$1,129
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/215:25 amBIL - MNL
2 stops28h 34mKorean Air
mié. 8/271:10 amMNL - BIL
2 stops37h 01mKorean Air
Deal found 7/7$1,319

Cheapflights Fare Finder

Customize your flight search to find flights from Billings 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 julio 7, 2025.
Use the filters below to find and compare flights from Billings to Southeast Asia that are best for you.

Fly from

Billings

Fly to

Southeast Asia

Route

Depart

Return

Price

BillingsBangkok

BIL - BKK

BILBKK

Billings Logan Intl

mar. 8/19

6:00 am-11:10 pm

2 stops28h 10m

Bangkok Suvarnabhumi

lun. 8/25

1:20 am-6:38 pm

2 stops30h 18m

$892

BillingsHo Chi Minh City

BIL - SGN

BILSGN

Billings Logan Intl

jue. 10/9

7:15 pm-4:20 pm

2 stops32h 05m

Ho Chi Minh City

jue. 10/30

5:50 pm-3:00 pm

2 stops34h 10m

$944

BillingsBangkok

BIL - BKK

BILBKK

Billings Logan Intl

mar. 8/19

6:25 am-1:05 am

2 stops29h 40m

Bangkok Suvarnabhumi

mar. 8/26

9:40 pm-10:47 pm

2 stops38h 07m

$957

BillingsHo Chi Minh City

BIL - SGN

BILSGN

Billings Logan Intl

jue. 10/9

7:15 pm-9:55 am

2 stops25h 40m

Ho Chi Minh City

mié. 10/29

1:55 am-12:07 am

2 stops35h 12m

$988

BillingsHo Chi Minh City

BIL - SGN

BILSGN

Billings Logan Intl

jue. 10/9

7:15 pm-10:15 am

2 stops26h 00m

Ho Chi Minh City

sáb. 11/1

11:40 am-12:07 am

2 stops25h 27m

$992

BillingsBangkok

BIL - BKK

BILBKK

Billings Logan Intl

vie. 10/3

11:58 am-4:35 am

2 stops27h 37m

Bangkok Suvarnabhumi

mar. 10/7

9:35 am-11:16 am

2 stops62h 41m

$1,009

BillingsManila

BIL - MNL

BILMNL

Billings Logan Intl

jue. 10/2

2:30 pm-6:20 am

2 stops25h 50m

Manila Ninoy Aquino Intl

lun. 10/6

9:25 am-8:49 pm

2 stops25h 24m

$1,056

BillingsManila

BIL - MNL

BILMNL

Billings Logan Intl

jue. 8/21

7:18 pm-3:50 pm

2 stops30h 32m

Manila Ninoy Aquino Intl

jue. 8/28

10:35 am-6:38 pm

2 stops46h 03m

$1,083

BillingsManila

BIL - MNL

BILMNL

Billings Logan Intl

vie. 10/17

7:15 pm-10:35 pm

2 stops37h 20m

Manila Ninoy Aquino Intl

sáb. 10/25

12:05 pm-6:38 pm

2 stops20h 33m

$1,100

BillingsBangkok

BIL - BKK

BILBKK

Billings Logan Intl

dom. 10/12

7:18 pm-12:10 pm

2 stops27h 52m

Bangkok Suvarnabhumi

sáb. 10/18

10:50 am-6:38 pm

2 stops44h 48m

$1,122

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/5

Showing 1-10 of 16 results
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Best time to book a flight from Billings to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Billings 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 Billings 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 julio 7, 2025.
Read reviews from past customers who have flown STARLUX Airlines, EVA Air, and Korean Air from Billings to Southeast Asia. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.0
Wonderful
188 reviews

Food

8.9

Comfort

9.0

Entertainment

9.0

Boarding

9.0

Overall

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.0
Wonderful
188 reviews
STARLUX Airlines
9.0
Wonderful
188 reviews

Food

8.9

Comfort

9.0

Entertainment

9.0

Boarding

9.0

Overall

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
EVA Air
8.4
Very good
1,210 reviews
STARLUX Airlines
9.0
Wonderful
188 reviews

Food

8.9

Comfort

9.0

Entertainment

9.0

Boarding

9.0

Overall

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Korean Air
8.4
Very good
1,103 reviews
STARLUX Airlines
9.0
Wonderful
188 reviews

Food

8.9

Comfort

9.0

Entertainment

9.0

Boarding

9.0

Overall

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
China Airlines
8.3
Very good
744 reviews
STARLUX Airlines
9.0
Wonderful
188 reviews

Food

8.9

Comfort

9.0

Entertainment

9.0

Boarding

9.0

Overall

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Delta
8.0
Very good
7,962 reviews
STARLUX Airlines
9.0
Wonderful
188 reviews

Food

8.9

Comfort

9.0

Entertainment

9.0

Boarding

9.0

Overall

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

Related info for your journey

Find useful and relevant information for your journey from Billings 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 Billings to Southeast Asia?

    For a flight from Billings to Southeast Asia, you will be flying from Billings Logan Intl. Billings Logan Intl (BIL) is just 2.7 mi from the center of the city.

  • What are the most popular routes from Billings to Southeast Asia?

    The most popular route from Billings to Southeast Asia is Billings Logan Intl - Ho Chi Minh City. You may also consider Billings Logan Intl - Manila Ninoy Aquino Intl or Billings Logan Intl - Bangkok Suvarnabhumi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Billings 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 Billings to Southeast Asia?

    Currently, March is the cheapest month in which you can book a flight from Billings to Southeast Asia (average of $952). Flying from Billings 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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Alternative routes for Billings to Southeast Asia

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Top airline flying from Billings to Southeast Asia

Discover the top airline that operate flights from Billings to Southeast Asia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,077Average$1,363FlexibilityNo cancel feeOn-time69%

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