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$381+ Cheap flights from Louisville (SDF) 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SGN
nov. 28 — dic. 51
vie. 11/28
vie. 12/5
1 adult, Economy
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Find flight deals from Louisville to Vietnam

Cheapest flights from Louisville to Vietnam
Explore the most affordable flight options available from Louisville to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 29, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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.
mar. 10/2811:00 amSDF - SGN
2 stops47h 50mUnited Airlines
mié. 12/311:05 pmSGN - SDF
2 stops24h 27mUnited Airlines
Deal found 10/28$920
This United Airlines deal was found by Cheapflights users on 10/26. 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.
mié. 11/59:15 amSDF - SGN
3 stops49h 40mUnited Airlines
dom. 11/97:30 amSGN - SDF
2 stops27h 00mUnited Airlines
Deal found 10/26$926
This United Airlines deal was found by Cheapflights users on 10/29. 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.
sáb. 11/19:15 amSDF - SGN
2 stops52h 00mUnited Airlines
vie. 11/76:00 amSGN - SDF
3 stops27h 57mUnited Airlines
Deal found 10/29$945
This United Airlines deal was found by Cheapflights users on 10/27. 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. 11/147:10 amSDF - SGN
2 stops29h 05mUnited Airlines
vie. 11/216:00 amSGN - SDF
3 stops27h 57mUnited Airlines
Deal found 10/27$979
This United Airlines deal was found by Cheapflights users on 10/27. 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.
jue. 10/307:00 amSDF - SGN
3 stops28h 55mUnited Airlines
sáb. 11/111:05 pmSGN - SDF
2 stops51h 40mUnited Airlines
Deal found 10/27$983

Cheap flight deals from Louisville to Vietnam

Keep the following information in mind while searching for Louisville to Vietnam flight deals. Data was last updated octubre 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$902
(United Airlines)

One-way from

$381
(Kiwi.com)

Popular in

June

Cheapest in

July

Average price

$1,176
Provider with most accurate pricing for Louisville Intl-Ho Chi Minh City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Ho Chi Minh City flights.
Search Deals
From Louisville Intl to Vietnam
Search Deals
One-way flight from Louisville Intl to Vietnam
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($314 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($67 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville 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 octubre 29, 2025.
Use the filters below to find and compare flights from Louisville to Vietnam that are best for you.

Fly from

Louisville

Fly to

Vietnam

Route

Depart

Return

Price

LouisvilleHo Chi Minh City

SDF - SGN

SDFSGN

Louisville Intl

mar. 2/3

9:00 am-10:55 pm

3 stops49h 55m

Ho Chi Minh City

mar. 3/17

6:00 am-10:18 pm

3 stops27h 18m

$902

LouisvilleHo Chi Minh City

SDF - SGN

SDFSGN

Louisville Intl

lun. 3/30

6:00 pm-9:50 pm

3 stops40h 50m

Ho Chi Minh City

mar. 4/21

11:15 pm-7:35 pm

2 stops31h 20m

$923

LouisvilleHo Chi Minh City

SDF - SGN

SDFSGN

Louisville Intl

mar. 2/3

8:07 am-6:35 pm

2 stops46h 28m

Ho Chi Minh City

mar. 3/17

1:50 pm-8:59 pm

2 stops42h 09m

$952

LouisvilleHo Chi Minh City

SDF - SGN

SDFSGN

Louisville Intl

vie. 11/14

7:10 am-12:15 am

2 stops29h 05m

Ho Chi Minh City

vie. 11/21

6:00 am-9:57 pm

3 stops27h 57m

$979

LouisvilleHo Chi Minh City

SDF - SGN

SDFSGN

Louisville Intl

lun. 3/30

7:19 pm-5:20 pm

2 stops59h 01m

Ho Chi Minh City

mar. 4/21

6:20 pm-7:02 pm

2 stops35h 42m

$1,121

LouisvilleHo Chi Minh City

SDF - SGN

SDFSGN

Louisville Intl

lun. 12/8

9:43 am-3:05 pm

3 stops41h 22m

$381

LouisvilleHo Chi Minh City

SDF - SGN

SDFSGN

Louisville Intl

dom. 12/7

7:30 am-5:55 am

2 stops34h 25m

$511

LouisvilleHo Chi Minh City

SDF - SGN

SDFSGN

Louisville Intl

mar. 12/9

6:00 am-9:50 pm

2 stops27h 50m

$518

LouisvilleHo Chi Minh City

SDF - SGN

SDFSGN

Louisville Intl

sáb. 12/6

3:33 pm-10:55 pm

3 stops67h 22m

$543

LouisvilleHo Chi Minh City

SDF - SGN

SDFSGN

Louisville Intl

dom. 12/7

2:34 pm-4:55 am

3 stops50h 21m

$598

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 15 results
1
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Best time to book a flight from Louisville to Vietnam

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

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

Currently, October is the cheapest month in which you can book a flight from Louisville to Vietnam (average of $672). Flying from Louisville to Vietnam in June is currently the most expensive (average of $1,258). 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 SDF to VN?

Find hourly flight availability from Louisville 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 octubre 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Louisville to Vietnam at noon. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight in the evening.

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 octubre 29, 2025.
Peruse reviews from past customers who have flown with ANA, Korean Air, and Delta from Louisville to Vietnam to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
994 reviews

Boarding

8.6

Crew

8.7

Comfort

8.2

Entertainment

7.9

Overall

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
ANA
8.4
Very good
994 reviews
ANA
8.4
Very good
994 reviews

Boarding

8.6

Crew

8.7

Comfort

8.2

Entertainment

7.9

Overall

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Korean Air
8.4
Very good
1,155 reviews
ANA
8.4
Very good
994 reviews

Boarding

8.6

Crew

8.7

Comfort

8.2

Entertainment

7.9

Overall

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Delta
7.9
Good
7,992 reviews
ANA
8.4
Very good
994 reviews

Boarding

8.6

Crew

8.7

Comfort

8.2

Entertainment

7.9

Overall

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Qatar Airways
7.4
Good
3,659 reviews
ANA
8.4
Very good
994 reviews

Boarding

8.6

Crew

8.7

Comfort

8.2

Entertainment

7.9

Overall

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
United Airlines
7.4
Good
9,001 reviews
ANA
8.4
Very good
994 reviews

Boarding

8.6

Crew

8.7

Comfort

8.2

Entertainment

7.9

Overall

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Vietnam. 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 Louisville to Vietnam?

    Louisville Intl (SDF), located 5.3 mi from the city center, is the airport you fly out of when you book flights from Louisville to Vietnam.

  • How long is the flight from Louisville to Vietnam?

    Airlines like United Airlines fly from Louisville to Vietnam in about 49h 55m. The time it takes to get you to your destination can typically vary by up to . There are 8952 mi between Louisville and Vietnam.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Louisville to Vietnam (average of $672). Flying from Louisville to Vietnam in June is currently the most expensive (average of $1,258). 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

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Alternative routes for Louisville to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Louisville to Vietnam

Discover the top 5 airlines that operate flights from Louisville 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 octubre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$952Average$1,221FlexibilityNo cancel feeOn-time69%
ANACheapest$955Average$1,500FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$1,089Average$1,388FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,210Average$1,255FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$1,279Average$1,461FlexibilityNo cancel feeOn-time68%

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