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$458+ Cheap flights from Kentucky 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SGN
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Kentucky to Vietnam

Keep the following information in mind while searching for Kentucky to Vietnam flight deals. Data was last updated July 31, 2025.

Round-trip from

$914
(Ovago)

One-way from

$458
(Mytrip)

Popular in

June

Cheapest in

August

Average price

$1,665
From Kentucky to Vietnam
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One-way flight from Kentucky to Vietnam
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Highest demand for flights based on searches. 22% potential increase in price ($430 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Kentucky to Vietnam

Cheapest flights from Kentucky to Vietnam
Explore the most affordable flight options available from Kentucky to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Ovago deal was found by Cheapflights users on 7/30. 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.
Thu 10/168:45 amCVG - SGN
2 stops50h 10mANA
Mon 11/1711:05 pmSGN - CVG
2 stops26h 06mANA
Deal found 7/30$914
This Delta deal was found by Cheapflights users on 7/30. 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 9/225:56 pmLEX - SGN
2 stops31h 39mDelta
Wed 10/221:55 pmSGN - LEX
2 stops45h 09mDelta
Deal found 7/30$914
This Delta deal was found by Cheapflights users on 7/30. 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.
Thu 9/257:50 amSDF - SGN
2 stops28h 25mDelta
Tue 10/211:55 pmSGN - SDF
2 stops38h 29mDelta
Deal found 7/30$914
This Ovago deal was found by Cheapflights users on 7/30. 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.
Wed 11/197:05 amLEX - SGN
2 stops29h 10mANA
Tue 12/1611:05 pmSGN - LEX
2 stops33h 34mANA
Deal found 7/30$917
This Ovago deal was found by Cheapflights users on 7/30. 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.
Wed 11/199:00 amSDF - SGN
2 stops27h 15mANA
Tue 12/1611:05 pmSGN - SDF
2 stops33h 44mANA
Deal found 7/30$917
This Delta deal was found by Cheapflights users on 7/31. 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.
Thu 9/47:25 amBNA - HAN
2 stops39h 15mDelta
Mon 9/1512:00 pmHAN - BNA
2 stops40h 52mDelta
Deal found 7/31$920
This Korean Air deal was found by Cheapflights users on 7/31. 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.
Wed 8/276:01 amCVG - SGN
2 stops29h 04mKorean Air
Wed 9/31:55 pmSGN - CVG
2 stops36h 31mKorean Air
Deal found 7/31$920
This United Airlines deal was found by Cheapflights users on 7/30. 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 9/237:00 amLEX - SGN
2 stops27h 55mUnited Airlines
Thu 10/1611:15 pmSGN - LEX
2 stops29h 05mUnited Airlines
Deal found 7/30$920
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/256:20 amCVG - SGN
2 stops30h 55mUnited Airlines
Thu 10/211:15 pmSGN - CVG
2 stops30h 44mUnited Airlines
Deal found 7/29$923
This United Airlines deal was found by Cheapflights users on 7/31. 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 8/269:05 amSDF - SGN
2 stops28h 10mUnited Airlines
Tue 9/211:15 pmSGN - SDF
2 stops32h 13mUnited Airlines
Deal found 7/31$923
This Delta deal was found by Cheapflights users on 7/30. 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.
Thu 9/184:57 pmBNA - SGN
2 stops31h 38mDelta
Mon 9/227:35 amSGN - BNA
2 stops27h 22mDelta
Deal found 7/30$924
This Ovago deal was found by Cheapflights users on 7/29. 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.
Sun 8/176:15 amBNA - SGN
2 stops30h 00mANA
Sun 9/711:15 pmSGN - BNA
2 stops35h 44mANA
Deal found 7/29$926

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky 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 July 31, 2025.
Use the filters below to find and compare flights from Kentucky to Vietnam that are best for you.

Fly from

Kentucky

Fly to

Vietnam

Route

Depart

Return

Price

CincinnatiHo Chi Minh City

CVG - SGN

CVGSGN

Cincinnati Cinci./N. Kentucky

Thu 10/16

8:45 am-9:55 pm

2 stops50h 10m

Ho Chi Minh City

Mon 11/17

11:05 pm-1:11 pm

2 stops26h 06m

$914

LexingtonHo Chi Minh City

LEX - SGN

LEXSGN

Lexington Blue Grass

Mon 9/22

5:56 pm-12:35 pm

2 stops31h 39m

Ho Chi Minh City

Wed 10/22

1:55 pm-12:04 am

2 stops45h 09m

$914

LouisvilleHo Chi Minh City

SDF - SGN

SDFSGN

Louisville Intl

Thu 9/25

7:50 am-11:15 pm

2 stops28h 25m

Ho Chi Minh City

Tue 10/21

1:55 pm-5:24 pm

2 stops38h 29m

$914

LexingtonHo Chi Minh City

LEX - SGN

LEXSGN

Lexington Blue Grass

Wed 11/19

7:05 am-12:15 am

2 stops29h 10m

Ho Chi Minh City

Tue 12/16

11:05 pm-8:39 pm

2 stops33h 34m

$917

LouisvilleHo Chi Minh City

SDF - SGN

SDFSGN

Louisville Intl

Wed 11/19

9:00 am-12:15 am

2 stops27h 15m

Ho Chi Minh City

Tue 12/16

11:05 pm-8:49 pm

2 stops33h 44m

$917

CincinnatiHo Chi Minh City

CVG - SGN

CVGSGN

Cincinnati Cinci./N. Kentucky

Wed 8/27

6:01 am-10:05 pm

2 stops29h 04m

Ho Chi Minh City

Wed 9/3

1:55 pm-3:26 pm

2 stops36h 31m

$920

NashvilleHanoi

BNA - HAN

BNAHAN

Nashville Intl

Thu 9/4

7:25 am-10:40 am

2 stops39h 15m

Hanoi Noibai

Mon 9/15

12:00 pm-4:52 pm

2 stops40h 52m

$920

CincinnatiHo Chi Minh City

CVG - SGN

CVGSGN

Cincinnati Cinci./N. Kentucky

Mon 8/25

6:20 am-12:15 am

2 stops30h 55m

Ho Chi Minh City

Thu 10/2

11:15 pm-6:59 pm

2 stops30h 44m

$923

LouisvilleHo Chi Minh City

SDF - SGN

SDFSGN

Louisville Intl

Tue 8/26

9:05 am-12:15 am

2 stops28h 10m

Ho Chi Minh City

Tue 9/2

11:15 pm-8:28 pm

2 stops32h 13m

$923

NashvilleHo Chi Minh City

BNA - SGN

BNASGN

Nashville Intl

Thu 9/18

4:57 pm-12:35 pm

2 stops31h 38m

Ho Chi Minh City

Mon 9/22

7:35 am-10:57 pm

2 stops27h 22m

$924

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 50 results
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Best time to book a flight from Kentucky to Vietnam

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

What is the cheapest month to book a flight from Kentucky to Vietnam?

Currently, March is the cheapest month in which you can book a flight from Kentucky to Vietnam (average of $914). Flying from Kentucky to Vietnam in June is currently the most expensive (average of $1,430). 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 KY to VN?

Find hourly flight availability from Kentucky to Vietnam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

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

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 July 31, 2025.
Get a feel of what it's like to fly with EVA Air, ANA, and Korean Air from Kentucky to Vietnam by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,220 reviews
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.4
Very good
922 reviews
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,121 reviews
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,536 reviews
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
754 reviews
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Kentucky 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 Kentucky to Vietnam one-way?

    $495 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Japan Airlines and United Airlines, with prices starting from $512 and $520, respectively.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Kentucky to Vietnam (average of $914). Flying from Kentucky to Vietnam in June is currently the most expensive (average of $1,430). 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 Kentucky to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Kentucky to Vietnam

Discover the top 7 airlines that operate flights from Kentucky 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$755Average$1,776FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$949Average$1,247FlexibilityNo cancel feeOn-time69%
ANACheapest$995Average$1,505FlexibilityNo cancel feeOn-time80%
American AirlinesCheapest$1,165Average$1,468FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,210Average$1,536FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$1,279Average$1,461FlexibilityNo cancel feeOn-time68%
Korean AirCheapest$1,365Average$1,527FlexibilityNo cancel feeOn-time81%

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