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Southeast Asia

$453+ Cheap flights from Idaho 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BKK
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Idaho to Southeast Asia

Keep the following information in mind while searching for Idaho to Southeast Asia flight deals. Data was last updated June 12, 2025.

Round-trip from

$778
(Fareboom)

One-way from

$453
(FlightHub)

Popular in

June

Cheapest in

January

Average price

$1,812
From Idaho to Southeast Asia
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One-way flight from Idaho to Southeast Asia
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Highest demand for flights based on searches. 16% potential increase in price ($251 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Idaho to Southeast Asia

Cheapest flights from Idaho to Southeast Asia
Explore the most affordable flight options available from Idaho to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Fareboom deal was found by Cheapflights users on 6/10. 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.
Mon 8/46:00 amGEG - SGN
2 stops25h 45mMultiple Airlines
Mon 9/811:35 pmSGN - GEG
2 stops34h 30mMultiple Airlines
Deal found 6/10$778
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Mon 8/47:25 amGEG - SGN
2 stops24h 30mUnited Airlines
Tue 9/911:15 pmSGN - GEG
2 stops37h 50mUnited Airlines
Deal found 6/12$781
This Delta deal was found by Cheapflights users on 6/10. 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.
Mon 9/19:15 amGEG - BKK
2 stops24h 10mDelta
Sun 10/192:35 amBKK - GEG
2 stops34h 12mDelta
Deal found 6/10$794
This Korean Air deal was found by Cheapflights users on 6/10. 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.
Mon 9/17:10 amGEG - BKK
2 stops26h 15mKorean Air
Mon 10/209:50 amBKK - GEG
2 stops25h 34mKorean Air
Deal found 6/10$800
This Orbitz deal was found by Cheapflights users on 6/9. 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.
Mon 9/19:15 amGEG - SGN
2 stops24h 00mKorean Air
Sat 9/67:35 amSGN - GEG
2 stops27h 51mKorean Air
Deal found 6/9$819
This Travelocity deal was found by Cheapflights users on 6/9. 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.
Mon 7/219:45 amGEG - BKK
2 stops30h 15mMultiple Airlines
Thu 7/249:35 amBKK - GEG
2 stops21h 38mMultiple Airlines
Deal found 6/9$832
This oojo deal was found by Cheapflights users on 6/12. 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.
Tue 11/41:47 pmGEG - MNL
2 stops34h 08mChina Airlines
Mon 11/103:15 amMNL - GEG
2 stops49h 52mChina Airlines
Deal found 6/12$844
This IEagle deal was found by Cheapflights users on 6/10. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/29:00 amBOI - BKK
2 stops39h 15mKorean Air
Mon 11/171:00 amBKK - BOI
2 stops36h 04mKorean Air
Deal found 6/10$844
This oojo deal was found by Cheapflights users on 6/10. 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.
Mon 10/63:37 pmBOI - SGN
2 stops35h 43mChina Airlines
Tue 10/1410:50 amSGN - BOI
2 stops36h 49mChina Airlines
Deal found 6/10$848
This Delta deal was found by Cheapflights users on 6/11. 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.
Sun 8/179:00 amBOI - BKK
2 stops25h 25mDelta
Tue 8/2611:30 pmBKK - BOI
2 stops36h 30mDelta
Deal found 6/11$860
This Fareboom deal was found by Cheapflights users on 6/10. 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.
Mon 8/2512:43 pmBOI - MNL
2 stops30h 52mChina Airlines
Mon 10/274:55 pmMNL - BOI
2 stops43h 13mChina Airlines
Deal found 6/10$875
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 11/267:00 amGEG - BKK
2 stops36h 50mUnited Airlines
Sun 12/144:40 pmBKK - GEG
3 stops35h 29mUnited Airlines
Deal found 6/10$877

Cheapflights Fare Finder

Customize your flight search to find flights from Idaho 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 June 12, 2025.
Use the filters below to find and compare flights from Idaho to Southeast Asia that are best for you.

Fly from

Idaho

Fly to

Southeast Asia

Route

Depart

Return

Price

SpokaneHo Chi Minh City

GEG - SGN

GEGSGN

Spokane

Mon 8/4

6:00 am-9:45 pm

2 stops25h 45m

Ho Chi Minh City

Mon 9/8

11:35 pm-8:05 pm

2 stops34h 30m

$778

SpokaneHo Chi Minh City

GEG - SGN

GEGSGN

Spokane

Mon 8/4

7:25 am-9:55 pm

2 stops24h 30m

Ho Chi Minh City

Tue 9/9

11:15 pm-11:05 pm

2 stops37h 50m

$781

SpokaneBangkok

GEG - BKK

GEGBKK

Spokane

Mon 9/1

9:15 am-11:25 pm

2 stops24h 10m

Bangkok Suvarnabhumi

Sun 10/19

2:35 am-10:47 pm

2 stops34h 12m

$794

SpokaneBangkok

GEG - BKK

GEGBKK

Spokane

Mon 9/1

7:10 am-11:25 pm

2 stops26h 15m

Bangkok Suvarnabhumi

Mon 10/20

11:30 pm-2:44 pm

2 stops29h 14m

$800

SpokaneHo Chi Minh City

GEG - SGN

GEGSGN

Spokane

Mon 9/1

9:15 am-11:15 pm

2 stops24h 00m

Ho Chi Minh City

Sat 9/6

7:35 am-9:26 pm

2 stops27h 51m

$819

SpokaneBangkok

GEG - BKK

GEGBKK

Spokane

Mon 7/21

9:45 am-6:00 am

2 stops30h 15m

Bangkok Suvarnabhumi

Thu 7/24

9:35 am-5:13 pm

2 stops21h 38m

$832

SpokaneManila

GEG - MNL

GEGMNL

Spokane

Tue 11/4

1:47 pm-3:55 pm

2 stops34h 08m

Manila Ninoy Aquino Intl

Mon 11/10

3:15 am-1:07 pm

2 stops49h 52m

$844

BoiseBangkok

BOI - BKK

BOIBKK

Boise Air Term. Gowen Fld

Tue 9/2

9:00 am-1:15 pm

2 stops39h 15m

Bangkok Suvarnabhumi

Mon 11/17

1:00 am-11:04 pm

2 stops36h 04m

$844

BoiseHo Chi Minh City

BOI - SGN

BOISGN

Boise Air Term. Gowen Fld

Mon 10/6

3:37 pm-4:20 pm

2 stops35h 43m

Ho Chi Minh City

Tue 10/14

10:50 am-10:39 am

2 stops36h 49m

$848

BoiseBangkok

BOI - BKK

BOIBKK

Boise Air Term. Gowen Fld

Sun 8/17

5:45 am-11:25 pm

2 stops28h 40m

Bangkok Suvarnabhumi

Sat 8/23

2:35 am-11:50 pm

2 stops34h 15m

$860

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 59 results
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Best time to book a flight from Idaho to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Idaho 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 Idaho to Southeast Asia

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

Currently, March is the cheapest month in which you can book a flight from Idaho to Southeast Asia (average of $953). Flying from Idaho 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.

What is the cheapest time of day to fly from ID to YJX?

Find hourly flight availability from Idaho to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Southeast Asia as you normally would.

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 June 12, 2025.
Read reviews from past customers who have flown STARLUX Airlines, EVA Air and Korean Air from Idaho to Southeast Asia. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
177 reviews

Crew

9.3

Overall

9.1

Food

8.8

Comfort

9.0

Entertainment

8.9

Boarding

9.0

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
9.1
Wonderful
177 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Crew

9.3

Overall

9.1

Food

8.8

Comfort

9.0

Entertainment

8.9

Boarding

9.0

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
1,202 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Crew

9.3

Overall

9.1

Food

8.8

Comfort

9.0

Entertainment

8.9

Boarding

9.0

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
1,088 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Crew

9.3

Overall

9.1

Food

8.8

Comfort

9.0

Entertainment

8.9

Boarding

9.0

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.
Japan Airlines
8.3
Very good
1,490 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Crew

9.3

Overall

9.1

Food

8.8

Comfort

9.0

Entertainment

8.9

Boarding

9.0

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
738 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Crew

9.3

Overall

9.1

Food

8.8

Comfort

9.0

Entertainment

8.9

Boarding

9.0

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 Idaho 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 are the cheapest airlines to fly from Idaho to Southeast Asia one-way?

    One-way options have recently been found by users for as low as $453 on Japan Airlines. Other airlines that offer cheap prices include Delta from $457 and Korean Air from $458 one-way.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Idaho to Southeast Asia (average of $953). Flying from Idaho 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

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Alternative routes for Idaho to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Idaho to Southeast Asia

Discover the top 6 airlines that operate flights from Idaho 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$808Average$1,239FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$865Average$1,317FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$918Average$1,043FlexibilityNo cancel feeOn-time74%
ANACheapest$969Average$1,020FlexibilityNo cancel feeOn-time80%
DeltaCheapest$1,071Average$1,130FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$1,086Average$2,087FlexibilityNo cancel feeOn-time81%

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