HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Southeast Asia

$602+ Cheap flights from Billings (BIL) to Southeast Asia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — BKK
abr. 9 — abr. 161
mié. 4/9
mié. 4/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Billings to Southeast Asia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 abril 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,199
(Expedia)

One-way from

$602
(Travelocity)

Popular in

June

Cheapest in

December

Average price

$1,651
Provider with most accurate pricing for Billings Logan Intl-Manila Ninoy Aquino Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Billings Logan Intl-Manila Ninoy Aquino Intl flights.
Search Deals
From Billings Logan Intl to Southeast Asia
Search Deals
One-way flight from Billings Logan Intl to Southeast Asia
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($390 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($73 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 abril 4, 2025.

This Expedia deal was found by Cheapflights users on 4/3. 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.
vie. 5/27:45 amBIL - BKK
2 stops26h 25mMultiple Airlines
jue. 5/81:20 amBKK - BIL
2 stops35h 39mMultiple Airlines
Deal found 4/3$1,199
This United Airlines deal was found by Cheapflights users on 4/3. 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.
dom. 8/34:15 pmBIL - CGK
3 stops28h 55mUnited Airlines
mar. 8/196:10 amCGK - BIL
3 stops27h 41mUnited Airlines
Deal found 4/3$1,277
This Expedia deal was found by Cheapflights users on 4/3. 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.
dom. 8/37:17 pmBIL - CGK
2 stops29h 18mMultiple Airlines
mar. 8/192:40 pmCGK - BIL
2 stops37h 23mMultiple Airlines
Deal found 4/3$1,412
This oojo deal was found by Cheapflights users on 4/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/27:45 amBIL - BKK
2 stops33h 45mQatar Airways
jue. 5/82:30 amBKK - BIL
2 stops34h 29mQatar Airways
Deal found 4/4$1,428
This Travelocity deal was found by Cheapflights users on 4/4. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/37:24 pmBIL - MNL
2 stops24h 11mMultiple Airlines
sáb. 6/144:50 pmMNL - BIL
2 stops36h 15mMultiple Airlines
Deal found 4/4$1,574
This oojo deal was found by Cheapflights users on 4/3. 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. 8/37:17 pmBIL - CGK
2 stops47h 13mQatar Airways
lun. 8/1812:55 amCGK - BIL
2 stops30h 42mQatar Airways
Deal found 4/3$1,688
This United Airlines deal was found by Cheapflights users on 4/4. 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. 4/185:00 amBIL - SGN
3 stops30h 15mUnited Airlines
lun. 4/217:00 amSGN - BIL
3 stops26h 58mUnited Airlines
Deal found 4/4$1,713
This oojo deal was found by Cheapflights users on 4/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/182:02 pmBIL - SGN
2 stops52h 38mQatar Airways
lun. 4/218:00 pmSGN - BIL
2 stops30h 28mQatar Airways
Deal found 4/4$2,257
This Fareboom deal was found by Cheapflights users on 4/3. 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.
mar. 7/16:27 pmBIL - MNL
2 stops21h 18mPhilippine Airlines
mié. 7/1610:20 pmMNL - BIL
1 stop15h 48mPhilippine Airlines
Deal found 4/3$2,505
This Booking.com deal was found by Cheapflights users on 4/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/185:00 amBIL - SGN
3 stops28h 45mAir Canada
dom. 4/2012:05 amSGN - BIL
3 stops35h 39mAir Canada
Deal found 4/4$3,204
This Ovago deal was found by Cheapflights users on 4/4. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/187:45 amBIL - SGN
2 stops26h 00mMultiple Airlines
dom. 4/2012:05 amSGN - BIL
3 stops27h 10mMultiple Airlines
Deal found 4/4$3,448
This Gotogate deal was found by Cheapflights users on 4/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/25:00 amBIL - BKK
3 stops29h 55mAir Canada
vie. 5/97:35 amBKK - BIL
3 stops27h 22mAir Canada
Deal found 4/2$4,270

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 abril 4, 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

vie. 5/2

7:45 am-11:10 pm

2 stops26h 25m

Bangkok Suvarnabhumi

jue. 5/8

1:20 am-11:59 pm

2 stops35h 39m

$1,199

BillingsJakarta

BIL - CGK

BILCGK

Billings Logan Intl

dom. 8/3

4:15 pm-10:10 am

3 stops28h 55m

Jakarta Soekarno-Hatta Intl

mar. 8/19

6:10 am-8:51 pm

3 stops27h 41m

$1,277

BillingsJakarta

BIL - CGK

BILCGK

Billings Logan Intl

dom. 8/3

7:17 pm-1:35 pm

2 stops29h 18m

Jakarta Soekarno-Hatta Intl

mar. 8/19

2:40 pm-3:03 pm

2 stops37h 23m

$1,412

BillingsBangkok

BIL - BKK

BILBKK

Billings Logan Intl

vie. 5/2

7:45 am-6:30 am

2 stops33h 45m

Bangkok Suvarnabhumi

jue. 5/8

2:30 am-11:59 pm

2 stops34h 29m

$1,428

BillingsManila

BIL - MNL

BILMNL

Billings Logan Intl

mar. 6/3

7:24 pm-9:35 am

2 stops24h 11m

Manila Ninoy Aquino Intl

sáb. 6/14

4:50 pm-3:05 pm

2 stops36h 15m

$1,574

BillingsJakarta

BIL - CGK

BILCGK

Billings Logan Intl

dom. 8/3

7:17 pm-7:30 am

2 stops47h 13m

Jakarta Soekarno-Hatta Intl

lun. 8/18

12:55 am-6:37 pm

2 stops30h 42m

$1,688

BillingsHo Chi Minh City

BIL - SGN

BILSGN

Billings Logan Intl

vie. 4/18

5:00 am-12:15 am

3 stops30h 15m

Ho Chi Minh City

lun. 4/21

7:00 am-8:58 pm

3 stops26h 58m

$1,713

BillingsHo Chi Minh City

BIL - SGN

BILSGN

Billings Logan Intl

vie. 4/18

2:02 pm-7:40 am

2 stops52h 38m

Ho Chi Minh City

lun. 4/21

8:00 pm-1:28 pm

2 stops30h 28m

$2,257

BillingsManila

BIL - MNL

BILMNL

Billings Logan Intl

mar. 7/1

6:27 pm-5:45 am

2 stops21h 18m

Manila Ninoy Aquino Intl

mié. 7/16

10:20 pm-12:08 am

1 stop15h 48m

$2,505

BillingsHo Chi Minh City

BIL - SGN

BILSGN

Billings Logan Intl

vie. 4/18

5:00 am-10:45 pm

3 stops28h 45m

Ho Chi Minh City

dom. 4/20

12:05 am-10:44 pm

3 stops35h 39m

$3,204

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 14 results
1
2

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

Rainfall in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southeast Asia ranges from 0.4 - 15.7 inches per month. July is typically the wettest month, when rainfall can reach 15.7 in. February is typically the driest time to visit Southeast Asia when rainfall is around 0.4 in.

Temperature in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southeast Asia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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 abril 4, 2025.
See what other customers who have flown with Qatar Airways, United Airlines and American Airlines from Billings to Southeast Asia have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,542 reviews

Entertainment

7.4

Overall

7.4

Comfort

7.4

Crew

7.9

Boarding

7.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.
Qatar Airways
7.4
Good
3,542 reviews
Qatar Airways
7.4
Good
3,542 reviews

Entertainment

7.4

Overall

7.4

Comfort

7.4

Crew

7.9

Boarding

7.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.
United Airlines
7.4
Good
8,618 reviews
Qatar Airways
7.4
Good
3,542 reviews

Entertainment

7.4

Overall

7.4

Comfort

7.4

Crew

7.9

Boarding

7.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.
American Airlines
7.2
Good
10,000 reviews
Qatar Airways
7.4
Good
3,542 reviews

Entertainment

7.4

Overall

7.4

Comfort

7.4

Crew

7.9

Boarding

7.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.
Philippine Airlines
7.2
Good
849 reviews
Qatar Airways
7.4
Good
3,542 reviews

Entertainment

7.4

Overall

7.4

Comfort

7.4

Crew

7.9

Boarding

7.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.
Air Canada
7.0
Good
9,040 reviews
Qatar Airways
7.4
Good
3,542 reviews

Entertainment

7.4

Overall

7.4

Comfort

7.4

Crew

7.9

Boarding

7.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.

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 - Bangkok Suvarnabhumi. You may also consider Billings Logan Intl - Jakarta Soekarno-Hatta Intl or Billings Logan Intl - Manila Ninoy Aquino Intl.

  • 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 $958). Flying from Billings to Southeast Asia in December is currently the most expensive (average of $1,574). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Billings to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
Missoula to Manila flights
Bozeman to Narita flights
Missoula to Narita flights
Bozeman to Haneda flights
Missoula to Haneda flights
Missoula to Suvarnabhumi flights
Kalispell to Suvarnabhumi flights
Billings to Suvarnabhumi flights
Bozeman to Colombo flights
Missoula to Denpasar flights
Billings to Narita flights
Billings to Chubu Centrair Intl flights
Kalispell to Manila flights
Billings to Haneda flights
Great Falls to Manila flights
Missoula to Soekarno-Hatta Intl flights
Missoula to Incheon Intl flights
Missoula to Phuket City flights
Bozeman to Manila flights
Kalispell to Denpasar flights
Missoula to Chiang Mai flights
Great Falls to Narita flights
Bozeman to Taiwan Taoyuan Intl flights
Bozeman to Pu Dong flights
Bozeman to Okinawa flights
Bozeman to Suvarnabhumi flights
Bozeman to Kansai Intl flights
Kalispell to Bangalore flights
Missoula to Hong Kong flights
Helena to Hong Kong flights
Missoula to Singapore flights
Helena to Manila flights
Helena to Okinawa flights
Missoula to Capital flights
Missoula to Okinawa flights
Bozeman to Hong Kong flights
Billings to Manila flights
Billings to Ho Chi Minh City flights

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 abril 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,000Average$1,379FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.