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$595+ Cheap flights from Idaho to Vietnam

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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SGN
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheap flight deals from Idaho to Vietnam

Keep the following information in mind while searching for Idaho to Vietnam flight deals. Data was last updated June 16, 2025.

Round-trip from

$781
(United Airlines)

One-way from

$595
(Kiwi.com)

Popular in

December

Cheapest in

July

Average price

$1,260
From Idaho to Vietnam
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One-way flight from Idaho to Vietnam
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Highest demand for flights based on searches. 17% potential increase in price ($265 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($72 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 Vietnam

Cheapest flights from Idaho to Vietnam
Explore the most affordable flight options available from Idaho to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

This United Airlines deal was found by Cheapflights users on 6/16. 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 6/16$781
This Fareboom deal was found by Cheapflights users on 6/14. 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.
Thu 8/76:00 amGEG - SGN
2 stops25h 45mMultiple Airlines
Tue 9/911:35 pmSGN - GEG
2 stops34h 30mMultiple Airlines
Deal found 6/14$782
This oojo deal was found by Cheapflights users on 6/15. 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.
Sat 8/26:00 pmBOI - SGN
2 stops26h 40mChina Airlines
Mon 10/1310:50 amSGN - BOI
2 stops36h 49mChina Airlines
Deal found 6/15$849
This oojo deal was found by Cheapflights users on 6/14. 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 8/46:07 pmGEG - SGN
2 stops27h 33mEVA Air
Mon 9/81:50 amSGN - GEG
2 stops26h 06mEVA Air
Deal found 6/14$932
This oojo deal was found by Cheapflights users on 6/15. 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.
Sat 8/23:59 pmBOI - SGN
2 stops30h 41mEVA Air
Sun 10/121:50 amSGN - BOI
2 stops35h 06mEVA Air
Deal found 6/15$948
This Gurufare deal was found by Cheapflights users on 6/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/46:44 amGEG - SGN
2 stops28h 51mChina Eastern
Sun 9/72:35 amSGN - GEG
2 stops32h 51mChina Eastern
Deal found 6/16$964
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Tue 7/87:15 pmBOI - SGN
2 stops37h 40mUnited Airlines
Tue 8/197:00 amSGN - BOI
2 stops22h 58mUnited Airlines
Deal found 6/14$1,025
This EVA Air deal was found by Cheapflights users on 6/14. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:05 pmBOI - HAN
2 stops27h 30mMultiple Airlines
Sat 11/226:20 pmHAN - BOI
2 stops18h 00mMultiple Airlines
Deal found 6/14$1,040
This Gurufare deal was found by Cheapflights users on 6/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:20 amBOI - HAN
2 stops26h 45mANA
Fri 11/2112:25 amHAN - BOI
2 stops27h 19mANA
Deal found 6/14$1,061
This KAYAK deal was found by Cheapflights users on 6/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/218:40 amBOI - SGN
2 stops24h 40mKorean Air
Sun 11/308:05 amSGN - BOI
2 stops24h 26mKorean Air
Deal found 6/14$1,099
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/26:00 pmBOI - SGN
1 stop21h 30mMultiple Airlines
Mon 10/139:50 amSGN - BOI
2 stops37h 49mMultiple Airlines
Deal found 6/15$1,101
This FlightHub deal was found by Cheapflights users on 6/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/149:05 amGEG - SGN
2 stops24h 10mKorean Air
Wed 8/1311:45 pmSGN - GEG
2 stops31h 28mKorean Air
Deal found 6/14$1,152

Cheapflights Fare Finder

Customize your flight search to find flights from Idaho to Vietnam 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 16, 2025.
Use the filters below to find and compare flights from Idaho to Vietnam that are best for you.

Fly from

Idaho

Fly to

Vietnam

Route

Depart

Return

Price

SpokaneHo Chi Minh City

GEG - SGN

GEGSGN

Spokane

Mon 8/4

3:28 pm-9:55 pm

2 stops40h 27m

Ho Chi Minh City

Mon 9/8

11:15 pm-11:05 pm

2 stops37h 50m

$781

SpokaneHo Chi Minh City

GEG - SGN

GEGSGN

Spokane

Thu 8/7

6:00 am-9:45 pm

2 stops25h 45m

Ho Chi Minh City

Tue 9/9

11:35 pm-8:05 pm

2 stops34h 30m

$782

BoiseHo Chi Minh City

BOI - SGN

BOISGN

Boise Air Term. Gowen Fld

Sat 8/2

6:00 pm-9:40 am

2 stops26h 40m

Ho Chi Minh City

Mon 10/13

10:50 am-10:39 am

2 stops36h 49m

$849

SpokaneHo Chi Minh City

GEG - SGN

GEGSGN

Spokane

Mon 8/4

6:07 pm-11:40 am

2 stops27h 33m

Ho Chi Minh City

Mon 9/8

1:50 am-1:56 pm

2 stops26h 06m

$932

BoiseHo Chi Minh City

BOI - SGN

BOISGN

Boise Air Term. Gowen Fld

Sat 8/2

3:59 pm-11:40 am

2 stops30h 41m

Ho Chi Minh City

Sun 10/12

1:50 am-11:56 pm

2 stops35h 06m

$948

SpokaneHo Chi Minh City

GEG - SGN

GEGSGN

Spokane

Mon 8/4

6:44 am-1:35 am

2 stops28h 51m

Ho Chi Minh City

Sun 9/7

2:35 am-9:26 pm

2 stops32h 51m

$964

BoiseHo Chi Minh City

BOI - SGN

BOISGN

Boise Air Term. Gowen Fld

Tue 7/8

7:15 pm-9:55 pm

2 stops37h 40m

Ho Chi Minh City

Tue 8/19

7:00 am-4:58 pm

2 stops22h 58m

$1,025

BoiseHanoi

BOI - HAN

BOIHAN

Boise Air Term. Gowen Fld

Wed 11/5

6:05 pm-11:35 am

2 stops27h 30m

Hanoi Noibai

Sat 11/22

6:20 pm-10:20 pm

2 stops18h 00m

$1,040

BoiseHanoi

BOI - HAN

BOIHAN

Boise Air Term. Gowen Fld

Wed 11/5

6:20 am-11:05 pm

2 stops26h 45m

Hanoi Noibai

Fri 11/21

12:25 am-1:44 pm

2 stops27h 19m

$1,061

BoiseHo Chi Minh City

BOI - SGN

BOISGN

Boise Air Term. Gowen Fld

Fri 11/21

8:40 am-11:20 pm

2 stops24h 40m

Ho Chi Minh City

Sun 11/30

8:05 am-6:31 pm

2 stops24h 26m

$1,099

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 21 results
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Best time to book a flight from Idaho to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam 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 Vietnam

Rainfall in Vietnam by month

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

In terms of precipitation, rainfall in Vietnam ranges from 0.0 - 13.4 inches per month. September is typically the wettest month, when rainfall can reach 13.4 in. February is typically the driest time to visit Vietnam when rainfall is around 0.0 in.

Temperature in Vietnam by month

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

If weather is an important factor for your trip to Vietnam, 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 86.0 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 Vietnam

Get insights into the airlines that provide service to Vietnam. 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 Vietnam. Reviews last updated June 16, 2025.
See what other customers who have flown with STARLUX Airlines, EVA Air and Korean Air from Idaho to Vietnam have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
178 reviews

Boarding

9.0

Comfort

9.0

Crew

9.3

Entertainment

8.9

Overall

9.1

Food

8.8

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
178 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Boarding

9.0

Comfort

9.0

Crew

9.3

Entertainment

8.9

Overall

9.1

Food

8.8

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
1,204 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Boarding

9.0

Comfort

9.0

Crew

9.3

Entertainment

8.9

Overall

9.1

Food

8.8

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
1,090 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Boarding

9.0

Comfort

9.0

Crew

9.3

Entertainment

8.9

Overall

9.1

Food

8.8

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
740 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Boarding

9.0

Comfort

9.0

Crew

9.3

Entertainment

8.9

Overall

9.1

Food

8.8

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.
ANA
8.3
Very good
886 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Boarding

9.0

Comfort

9.0

Crew

9.3

Entertainment

8.9

Overall

9.1

Food

8.8

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 Vietnam. 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 Vietnam one-way?

    $649 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on ANA and Singapore Airlines, with prices starting from $679 and $2,018, respectively.

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

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

  • How can I find direct flights from Idaho to Vietnam?

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

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

    Yes. Cheapflights offers flight deals from Idaho to Vietnam 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 Vietnam?

    Currently, March is the cheapest month in which you can book a flight from Idaho to Vietnam (average of $920). Flying from Idaho to Vietnam in June is currently the most expensive (average of $1,475). 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 Vietnam

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Idaho to Vietnam

Discover the top 2 airlines that operate flights from Idaho to Vietnam. 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$979Average$1,304FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$1,224Average$1,574FlexibilityNo cancel feeOn-time69%

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