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Vietnam

$573+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SGN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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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 September 15, 2025.

Round-trip from

$914
(Delta)

One-way from

$573
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,050
From Louisville Intl to Vietnam
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One-way flight from Louisville Intl to Vietnam
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Highest demand for flights based on searches. 20% potential increase in price ($362 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($61 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 15, 2025.

This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:55 amSDF - SGN
2 stops26h 30mDelta
Sun 11/92:05 pmSGN - SDF
2 stops44h 55mDelta
Deal found 9/12$914
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Tue 10/289:00 amSDF - SGN
2 stops49h 50mANA
Wed 12/311:05 pmSGN - SDF
2 stops33h 44mANA
Deal found 9/14$918
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/287:00 amSDF - SGN
3 stops28h 55mUnited Airlines
Wed 12/311:05 pmSGN - SDF
2 stops35h 24mUnited Airlines
Deal found 9/14$923
This United Airlines deal was found by Cheapflights users on 9/13. 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 11/58:00 amSDF - SGN
3 stops50h 55mUnited Airlines
Sun 11/911:05 pmSGN - SDF
2 stops35h 24mUnited Airlines
Deal found 9/13$927
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/287:10 amSDF - SGN
3 stops28h 45mUnited Airlines
Tue 11/46:00 amSGN - SDF
3 stops25h 54mUnited Airlines
Deal found 9/13$934
This Booking.com deal was found by Cheapflights users on 9/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/289:00 amSDF - SGN
2 stops49h 50mANA
Tue 11/411:05 pmSGN - SDF
2 stops50h 12mANA
Deal found 9/13$943
This United Airlines deal was found by Cheapflights users on 9/13. 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 11/252:02 pmSDF - SGN
2 stops43h 48mUnited Airlines
Sun 12/2811:05 pmSGN - SDF
2 stops36h 39mUnited Airlines
Deal found 9/13$1,034
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 11/225:57 pmSDF - SGN
3 stops40h 58mUnited Airlines
Sun 12/2811:05 pmSGN - SDF
2 stops36h 39mUnited Airlines
Deal found 9/13$1,037
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 11/239:55 amSDF - SGN
2 stops47h 55mUnited Airlines
Sun 12/2811:05 pmSGN - SDF
2 stops36h 39mUnited Airlines
Deal found 9/13$1,040
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Thu 11/278:00 amSDF - SGN
3 stops50h 55mUnited Airlines
Sun 12/2811:05 pmSGN - SDF
2 stops36h 39mUnited Airlines
Deal found 9/13$1,041

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 September 15, 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

Tue 10/28

9:00 am-9:50 pm

2 stops49h 50m

Ho Chi Minh City

Wed 12/3

11:05 pm-8:49 pm

2 stops33h 44m

$918

LouisvilleHo Chi Minh City

SDF - SGN

SDFSGN

Louisville Intl

Tue 10/28

7:00 am-10:55 pm

3 stops28h 55m

Ho Chi Minh City

Wed 12/3

11:05 pm-10:29 pm

2 stops35h 24m

$923

LouisvilleHo Chi Minh City

SDF - SGN

SDFSGN

Louisville Intl

Wed 11/5

8:00 am-10:55 pm

3 stops50h 55m

Ho Chi Minh City

Sun 11/9

11:05 pm-10:29 pm

2 stops35h 24m

$927

LouisvilleHo Chi Minh City

SDF - SGN

SDFSGN

Louisville Intl

Wed 11/5

7:09 am-11:20 pm

2 stops28h 11m

Ho Chi Minh City

Sun 11/9

11:50 pm-9:14 pm

2 stops33h 24m

$1,020

LouisvilleHo Chi Minh City

SDF - SGN

SDFSGN

Louisville Intl

Wed 11/26

11:00 am-9:50 pm

2 stops46h 50m

Ho Chi Minh City

Sun 12/28

11:05 pm-11:44 pm

2 stops36h 39m

$1,034

LouisvilleHo Chi Minh City

SDF - SGN

SDFSGN

Louisville Intl

Tue 11/25

2:35 pm-10:55 pm

3 stops44h 20m

Ho Chi Minh City

Sun 12/28

11:05 pm-11:44 pm

2 stops36h 39m

$1,037

LouisvilleHo Chi Minh City

SDF - SGN

SDFSGN

Louisville Intl

Sun 11/23

5:57 pm-10:55 pm

3 stops40h 58m

Ho Chi Minh City

Sun 12/28

11:05 pm-11:44 pm

2 stops36h 39m

$1,037

LouisvilleHo Chi Minh City

SDF - SGN

SDFSGN

Louisville Intl

Tue 11/25

5:57 pm-10:55 pm

3 stops40h 58m

Ho Chi Minh City

Mon 12/29

6:00 am-2:22 pm

3 stops44h 22m

$1,048

LouisvilleHo Chi Minh City

SDF - SGN

SDFSGN

Louisville Intl

Thu 11/27

7:00 am-9:50 pm

2 stops50h 50m

Ho Chi Minh City

Mon 12/29

6:00 am-10:30 pm

3 stops28h 30m

$1,049

LouisvilleHo Chi Minh City

SDF - SGN

SDFSGN

Louisville Intl

Wed 10/15

5:31 pm-1:20 pm

3 stops56h 49m

$573

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 11 results
1
2

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, September is the cheapest month in which you can book a flight from Louisville to Vietnam (average of $883). Flying from Louisville to Vietnam in June is currently the most expensive (average of $1,426). 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 September 15, 2025.

When flying from Louisville to Vietnam, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 September 15, 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
961 reviews

Food

7.7

Overall

8.4

Boarding

8.6

Crew

8.7

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
ANA
8.4
Very good
961 reviews
ANA
8.4
Very good
961 reviews

Food

7.7

Overall

8.4

Boarding

8.6

Crew

8.7

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
Korean Air
8.4
Very good
1,139 reviews
ANA
8.4
Very good
961 reviews

Food

7.7

Overall

8.4

Boarding

8.6

Crew

8.7

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
Delta
8.0
Very good
7,956 reviews
ANA
8.4
Very good
961 reviews

Food

7.7

Overall

8.4

Boarding

8.6

Crew

8.7

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
Qatar Airways
7.4
Good
3,624 reviews
ANA
8.4
Very good
961 reviews

Food

7.7

Overall

8.4

Boarding

8.6

Crew

8.7

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
United Airlines
7.4
Good
8,931 reviews
ANA
8.4
Very good
961 reviews

Food

7.7

Overall

8.4

Boarding

8.6

Crew

8.7

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me

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 ANA, United Airlines, and Delta fly from Louisville to Vietnam in about 28h 11m. The time it takes to get you to your destination can typically vary by up to 21h 39m. There are 8952 mi between Louisville and Vietnam. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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, September is the cheapest month in which you can book a flight from Louisville to Vietnam (average of $883). Flying from Louisville to Vietnam in June is currently the most expensive (average of $1,426). 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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Top 6 airlines flying from Louisville to Vietnam

Discover the top 6 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$755Average$1,650FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$949Average$1,221FlexibilityNo cancel feeOn-time69%
ANACheapest$955Average$1,665FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$1,089Average$1,379FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,210Average$1,536FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$1,279Average$1,461FlexibilityNo cancel feeOn-time68%

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