Are direct flights from Billings to Bangkok always the best option?

Direct flights are often the most convenient, saving travel time and avoiding layovers. However, connecting flights can sometimes be more affordable, especially for longer distances. The 'best' option depends on your priorities for cost versus convenience.

Can flexible travel dates help on Billings to Bangkok flights?

Yes, being flexible with your travel dates can often lead to finding cheaper flights. Prices can vary significantly between different days of the week or even within the same month. Adjusting your departure or return by a few days may result in savings.

What extra costs should I check before booking Billings to Bangkok flights?

Always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may charge for carry-on bags or checked luggage. Be sure to factor these into your total travel budget.

Flights From Billings

To Bangkok

Cheap Flights from Billings to Bangkok

Browse current best options from Billings. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Billings

RatePunk searches hundreds of travel sites at once for deals on flights to Bangkok

Prices updated 5 days ago

402 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 12, 2026.)

Today’s best flight deals from Billings to Bangkok

Explore current cheapest deals departing from Billings to Bangkok

Round trip

Sort by: Cheapest

August 26 - September 2

Cheapest

Best

BIL - Bangkok

$1,534

$1,108

Round trip

September 1 - September 29

BIL - Bangkok

$1,170

$1,109

Round trip

August 31 - September 23

BIL - Bangkok

$1,431

$1,128

Round trip

September 14 - September 23

BIL - Bangkok

$1,228

$1,128

Round trip

August 31 - September 9

BIL - Bangkok

$1,478

$1,128

Round trip

August 24 - September 23

Earliest

BIL - Bangkok

$1,422

$1,131

Round trip

August 24 - September 9

Earliest

BIL - Bangkok

$1,451

$1,131

Round trip

August 31 - September 16

BIL - Bangkok

$1,451

$1,133

Round trip

August 31 - September 10

BIL - Bangkok

$1,472

$1,134

Round trip

August 24 - September 10

Earliest

BIL - Bangkok

$1,445

$1,136

Round trip

Unlock all 500+ flight deals to Bangkok and get alerts when great deals appear

Billings to Bangkok: Overview

Insights for flights from Billings to Bangkok

When planning cheap flights from Billings to Bangkok, you'll find that August is typically the cheapest month to fly, with a median fare of $602. Other cost-effective options include September and January, both with median fares of $1261. These months offer more favorable pricing compared to the overall typical fare for this route.

Fares for flights from Billings to Bangkok typically range from $1436 to $1577, with a median of $1504. Right now, current fares are below the typical level. Only 5% of recent fares have been classified as a good price, indicating that finding significantly cheaper options can be challenging. New deals for this route show up several times a week, so setting up a price alert could be beneficial.

Most itineraries for flights from Billings to Bangkok connect at least once, as 0% of recent fares were non-stop. For the majority of flights on this route, you can expect to make 2 stopovers.

A typical journey from Billings to Bangkok, including connections, takes approximately 56h 54m. This duration reflects the need for multiple connections given the lack of direct flight options and the significant distance between the two cities.

The distance between Billings and Bangkok is approximately 12776 kilometers, classifying this as a long-haul flight. This considerable distance contributes to the extended travel times and the necessity for connecting flights.

How much is a round trip from Billings to Bangkok

Regular price: $1,271 - $1,984

Prices for flights from Billings to Bangkok are currently below the regular range.

The regular price range for this route is between $1271 and $1984. The current lowest deal is $1131 with Allegiant Air, for travel from Aug 31-Sep 9.

now $1,131

Low $1,271

High $1,984

The cheapest time to fly from Billings to Bangkok

The cheapest month to fly from Billings to Bangkok is August, with a median price of $602. The most expensive month is July, with a median price of $1727. Prices are generally lower from January to December.

August

Cheapest

Flights from $602

July

Most Expensive

Flights from $1,727

Jan

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Billings to Bangkok

Alaska Airlines, Inc.

Korean Air

Allegiant Air

Frontier Airlines

Last-minute flights going from Billings to Bangkok

Thu, Jul 16

⌛ Last-Minute

BIL - Bangkok

Billings (BIL) - Bangkok (BKK)

Alaska Airlines, Inc., China Airlines

$1,718

$3,091

One-way

Mon, Jul 20

⌛ Last-Minute

BIL - Bangkok

Billings (BIL) - Bangkok (BKK)

Qatar Airways

$1,426

$2,906

One-way

Mon, Jul 20

⌛ Last-Minute

BIL - Bangkok

Billings (BIL) - Bangkok (BKK)

Alaska Airlines, Inc., Air Canada

$1,427

$2,951

One-way

Tue, Jul 21

⌛ Last-Minute

BIL - Bangkok

Billings (BIL) - Bangkok (BKK)

Alaska Airlines, Inc.

$1,582

$1,618

One-way

Wed, Jul 29

⌛ Last-Minute

BIL - Bangkok

Billings (BIL) - Bangkok (BKK)

Alaska Airlines, Inc., Air Canada

$1,377

$2,386

One-way

Sun, Aug 2

⌛ Last-Minute

BIL - Bangkok

Billings (BIL) - Bangkok (BKK)

Korean Air

$1,603

$1,706

One-way

Biggest price drops on these dates for flights from Billings to Bangkok

20 nights

Oct 28 - Nov 17

$1,391 → $1,003

28%

4 nights

Aug 29 - Sep 2

$1,601 → $1,249

22%

14 nights

Dec 3 - Dec 17

$1,562 → $1,218

22%

14 nights

Aug 19 - Sep 2

$1,527 → $1,199

22%

Popular Airports to fly from Billings to Bangkok

Billings - Bangkok route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Billings to Bangkok are below the typical level at $1131.

📅 Best time to fly

August is the cheapest month to fly

Historically, August is the cheapest month to fly from Billings to Bangkok, with a median price of $602.

⏱️ Flight duration

Long-haul flights, 56h 54m duration

Flights from Billings to Bangkok are typically long-haul, with a median duration of 56h 54m.

✈️ Airlines & availability

Connecting flights are dominant

Direct flights are not available; connecting flights are dominant with a median of 2 stopovers.

🏆 Airline highlight

Allegiant Air offers deals

Allegiant Air has offered recent deals for flights from Billings to Bangkok.

🎯 Booking tip

Deals appear regularly

Deals for flights from Billings to Bangkok appear regularly, offering opportunities to save.

Billings main airports to depart from

Billings Logan International (BIL)

Cheapest

Billings Logan International is a good option for flights from Billings to Bangkok.

📍 ~5 km from city center (reachable by car)

💸 Flights from ~$1003

Bangkok main airports to arrive at

Suvarnabhumi (BKK)

Cheapest

Suvarnabhumi Airport is a primary international gateway to Bangkok, offering connections from Billings.

📍 ~25 km from city center (reachable by car, public transport)

💸 Flights from ~$1105

Don Mueang International (DMK)

Don Mueang International Airport serves as an alternative arrival option for flights to Bangkok from Billings.

📍 ~20 km from city center (reachable by car, public transport)

💸 Flights from ~$1339

Airports nearby Bangkok used as alternative

U-Tapao International (UTP)

U-Tapao is a useful alternative arrival airport due to its proximity and role as a secondary hub.

📍 ~135 km from Bangkok (reachable by car)

💸 Flights from ~$1547

Hua Hin (HHQ)

Hua Hin is convenient for travelers located in the southern part of Bangkok with direct road and rail access.

📍 ~140 km from Bangkok (reachable by car)

💸 Flights from ~$1646

Trat (TDX)

Trat offers reliable domestic connections and is accessible by road within a few hours.

📍 ~220 km from Bangkok (reachable by car)

💸 Flights from ~$1344

Khon Kaen (KKC)

Cheapest

Khon Kaen is a major regional hub with high frequency of domestic flights and multiple airline choices.

📍 ~400 km from Bangkok (reachable by car)

💸 Flights from ~$1280

Udon Thani International (UTH)

Udon Thani offers frequent daily connections to various domestic points with a large international-standard terminal.

📍 ~490 km from Bangkok (reachable by car)

💸 Flights from ~$1281

Business & First Class Flight Deals to Bangkok

Bangkok, Thailand

72% AI deal score

$8,311

From BIL

Elite

Aug 04

Bangkok, Thailand

71% AI deal score

$9,769

Frequently Asked Questions About Flights to Bangkok

To find potentially cheaper flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can often reveal better deals. Setting up price alerts may also help you catch drops in fares.

Booking flights in advance, often several months out, can sometimes lead to better prices. However, last-minute deals can occasionally appear, so it's wise to monitor prices. There isn't a single best time, as prices can fluctuate.

Comparing nearby airports can sometimes offer more flight options or different pricing. While it may add to your ground travel, the potential savings on airfare could be significant. Always weigh the total cost and convenience.

Related routes

Consider alternative routes from Billings

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