$437 Find Cheap Flights from Louisville to Vietnam

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Vietnam departing on 2/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Louisville to Vietnam Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisville to Vietnam that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Louisville to Vietnam

Mon, Mar 30 - Wed, Apr 22
United Airlines Logo
3:25 pm - 9:50 pmSDF-SGN
67h 25m3 stops
United Airlines Logo
7:00 am - 2:26 pmSGN-SDF
42h 26m3 stops
$957United Airlines
Find Deal
Tue, Feb 3 - Tue, Mar 3
United Airlines Logo
2:05 pm - 10:55 pmSDF-SGN
44h 50m3 stops
United Airlines Logo
6:00 am - 2:47 pmSGN-SDF
44h 47m3 stops
$977United Airlines
Find Deal
Mon, Mar 30 - Wed, Apr 22
Delta Logo
6:40 am - 11:15 pmSDF-SGN
29h 35m2 stops
Delta Logo
1:55 pm - 10:37 pmSGN-SDF
43h 42m2 stops
$1,015Delta
Find Deal
Thu, Jan 8 - Thu, Jan 15
United Airlines Logo
6:28 am - 9:50 pmSDF-SGN
27h 22m2 stops
United Airlines Logo
6:00 am - 2:26 pmSGN-SDF
44h 26m3 stops
$1,024United Airlines
Find Deal
Tue, Feb 3 - Tue, Mar 3
Multiple Airlines Logo
8:07 am - 6:35 pmSDF-SGN
46h 28m2 stops
Multiple Airlines Logo
11:35 am - 9:23 pmSGN-SDF
45h 48m2 stops
$1,027Multiple Airlines
Find Deal
Tue, Feb 3 - Tue, Mar 3
United Airlines Logo
8:29 am - 10:55 pmSDF-SGN
50h 26m3 stops
United Airlines Logo
6:00 am - 10:37 pmSGN-SDF
52h 37m3 stops
$1,032United Airlines
Find Deal
Fri, Jan 2 - Fri, Jan 30
United Airlines Logo
5:40 am - 12:15 amSDF-SGN
30h 35m3 stops
United Airlines Logo
6:00 am - 7:54 pmSGN-SDF
25h 54m3 stops
$1,054United Airlines
Find Deal
Thu, Jan 8 - Thu, Jan 15
United Airlines Logo
6:12 pm - 10:55 pmSDF-SGN
40h 43m3 stops
United Airlines Logo
6:00 am - 10:30 pmSGN-SDF
28h 30m3 stops
$1,078United Airlines
Find Deal
Fri, Jan 2 - Fri, Jan 30
United Airlines Logo
5:40 am - 12:15 amSDF-SGN
30h 35m3 stops
United Airlines Logo
7:30 am - 7:54 pmSGN-SDF
24h 24m2 stops
$1,094United Airlines
Find Deal
Tue, Feb 3 - Tue, Mar 3
Multiple Airlines Logo
8:07 am - 10:35 amSDF-SGN
38h 28m2 stops
Multiple Airlines Logo
11:35 am - 9:23 pmSGN-SDF
45h 48m2 stops
$1,102Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Louisville to Vietnam flights

Get data-powered insights and trends into flights from Louisville to Vietnam to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Louisville and Vietnam?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Louisville to Vietnam.

There are 4 airlines that fly nonstop from Louisville to Vietnam. They are: Delta, ANA, Korean Air and United Airlines. The cheapest price of all airlines flying this route was found with United Airlines at $930 for a round-trip flight to Ho Chi Minh City (SGN). On average, United Airlines offers the best prices for nonstop flights between Louisville and Vietnam.

Which airlines provide the cheapest flights from Louisville to Vietnam?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Louisville to Vietnam were found on United Airlines ($957) and Delta ($1,015).

Good to know

Low seasonJuly
Cheapest flight$437
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Louisville to Ho Chi Minh City

FAQs - booking Vietnam flights

  • How does KAYAK find such low prices on flights from Louisville to Vietnam?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisville to Vietnam.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisville to Vietnam?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Louisville to Vietnam is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Louisville to Vietnam?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Louisville to Vietnam with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to Vietnam?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Louisville to Vietnam up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Vietnam?

    The cheapest time of day to fly to Vietnam is generally at night, when round-trip flights cost $817 on average. Morning departures are around 13% cheaper than evening flights, on average. The most expensive time of day to fly to Vietnam is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,577.

Reviews of the top 4 airlines serving from Louisville to Vietnam

 
Need help choosing which airline to fly with from Louisville to Vietnam? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
ANAOverall score based on 1010 reviews
7.7Food
8.7Crew
7.9Entertainment
8.6Boarding
8.2Comfort
Airline reviews

Flight was good and comfortable, even for long haul economy. No complaints.

10.0 ExcellentSamuel, Nov 2025ORD - HND
Read more ANA reviews

Flight was good and comfortable, even for long haul economy. No complaints.

Checking in via an alliance partner, even a foreign one should get TSA Precheck printed on your boarding pass. The paper copy issued by ANA didn’t show it. I couldn’t get my digital copy due to some technical issue arising because I checked in with ANA. The kiosks at SFO similarly threw an error. The only way I could have gotten a new copy of my boarding pass was from the UA counter and lines were nearly as long as TSA so I bit the bullet and went through the regular TSA line. If UA wants my business, they need to improve that process.

Suite lounge in Honolulu is very exclusive and boarding from the lounge into the plane is unique. First suites were huge and comfortable. Japanese meal is like a high end omakase meal. All the staff were very kind and provided sophisticated service. Fast Track upon landing was appreciated but not needed this time because immigration was so empty and easy.

I like the service very much. The food just okay but maybe different culture who like, who don't like.

Great first time experience on this airline. Very professional staff and great service.

Warm the bread. Movies: better choices to include Chinese movies options or some of the older winners of flim festival

Almost 6 hours of delay with over 12 gate changes. Flight was supposed to depart around 6 and instead depart after 12am. No accommodations were offered than some snacks closer to midnight when the crew was planning to throw away some snacks.

The crew was very nice and polite. They made sure everybody got their meal and drinks. Even the economy class had a very adequate leg room for someone that is over 6 foot tall.

Purchased WiFi was slow to non functional. Staff was not personable or friendly. Seats were cramped. Boarding took long but I expected that.

Luckily I just tried to sleep. But the entertainment system was awkward to operate. I hate all this stuff with apps and adding it to your phone and all. It is a nuisance. I would prefer a good magazine or newspaper in the pocket in front of me or available.

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

This flight was a superior flight in all regards. Extremely pleasant experience.

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

Not many people, so you can lay down on two seats

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

This flight was straightforward and without difficulty. Service was OK, but I continue to be underwhelmed by level of attention given to Sky Priority passengers.

It would’ve been nice for all that money to have a more substantial snack for free. I remember once upon a time getting a very nice turkey sandwich with Swiss cheese on whole wheat bread for no charge along with a drink. I guess those days are gone. it’s a little insulting being given a cookie or a bag of baked chips Going forward I’ll just bring my own.

Great. Seamless. Check in agent at kiosk international was amazing and extremely helpful.

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Service in business class was not impressive. I ordered coffee with dinner and then watched other people get 2 refills before I got my 1 cup of coffee, and only after I pressed the attendant button overhead. Furthermore, the seats in the forward cabin need maintenance on this 737-800: the upholstery is detaching from the seat frame, at least on the backs of seats 1C, 1D.

Plenty of leg room, temperature was great and staff was excellent. Would do it more often.

The ticket agents in West Palm Beach on Friday afternoon Nov. 7th were incredible in getting us on an earlier plane to Atlanta during the government shutdown. Had the taken our original flight we would have missed our connection. She did this on her own, We didn't even have to ask, and she did it all with a smile and showing genuine concern that we would be taken care of. We are very grateful and thankful. We fly often, and now we will be sure to fly Delta.

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

I truly love flying with Delta. They have always treated me with the upmost respect

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

This was an older airplane. The cabin was constantly warm to hot throughout the 10 hour flight and there were no vents to personalize air flow. Also since it was an older plane, the material and comfort of the chairs were very uncomfortable. I left my flight with major soreness on my tailbone.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

Even though we were delayed, we were able to make our connection

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Everything you need to know for your flight from Louisville to Vietnam

Information on your arrival and departure airports