What is the cheapest airline that flies from Kentucky to Vietnam?

Cathay Pacific and United Airlines are the most popular carriers operating from Kentucky to Vietnam

What airlines fly to Vietnam?

United Airlines, ANA and Delta are the top three most popular airlines that fly to Vietnam from Kentucky according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Vietnam. Keep in mind that there are 5 different airlines that fly to Vietnam on a routine basis, so you have a few additional options to choose from.

How long is the flight from Kentucky to Vietnam?

On average, it takes 27h 04m to fly from Kentucky to Vietnam if you fly out of Louisville (the most popular airport in Kentucky) and into Ho Chi Minh City (the most popular airport in Vietnam). If you’re flying out of Lexington and into Ho Chi Minh City, then the flight time is around 27h 30m.

When did momondo last update prices for flights from Kentucky to Vietnam?

Prices for flights from Kentucky to Vietnam refresh daily.

How many operators does momondo search for flights from Kentucky to Vietnam?

As of October 2026, there are 5 operators available to choose from for flights from Kentucky to Vietnam.

How old do you have to be to fly from Kentucky to Vietnam?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kentucky to Vietnam.

What documentation or ID do you need to fly to Vietnam?

The travel and health documents you'll need for your trip to Vietnam may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Vietnam. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$626 Cheap Flights from Kentucky to Vietnam in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kentucky to Vietnam

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:14 am - 12:30 amLEX Lexington Blue Grass-SGN Ho Chi Minh City

31h 16m2 stops Chicago O'Hare Intl Hong Kong Intl

7:15 am - 6:39 pmSGN Ho Chi Minh City-LEX Lexington Blue Grass

23h 24m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,093Cathay Pacific

Mon, Nov 16 - Mon, Nov 23

7:20 am - 12:50 pmSDF Louisville Intl-SGN Ho Chi Minh City

41h 30m2 stops Detroit Metropolitan Wayne County Incheon Intl

2:05 pm - 8:51 pmSGN Ho Chi Minh City-SDF Louisville Intl

42h 46m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,109Delta

Mon, Feb 1 - Sun, Feb 21

7:20 am - 12:50 pmSDF Louisville Intl-SGN Ho Chi Minh City

41h 30m2 stops Detroit Metropolitan Wayne County Incheon Intl

2:05 pm - 10:35 pmSGN Ho Chi Minh City-SDF Louisville Intl

44h 30m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,109Delta

Mon, Feb 1 - Tue, Feb 23

10:25 am - 9:50 pmSDF Louisville Intl-SGN Ho Chi Minh City

47h 25m2 stops Chicago O'Hare Intl Tokyo Haneda

11:05 pm - 1:20 pmSGN Ho Chi Minh City-SDF Louisville Intl

26h 15m2 stops Tokyo Haneda Chicago O'Hare Intl

$1,114United Airlines

Tue, Dec 8 - Tue, Jan 19

8:00 am - 9:50 pmSDF Louisville Intl-SGN Ho Chi Minh City

49h 50m3 stops Denver Intl Los Angeles Tokyo Haneda

7:30 am - 6:32 pmSGN Ho Chi Minh City-SDF Louisville Intl

23h 02m2 stops Tokyo Narita Chicago O'Hare Intl

$1,116United Airlines

Thu, Nov 5 - Thu, Nov 12

6:00 am - 11:10 amLEX Lexington Blue Grass-HAN Hanoi Noibai

41h 10m2 stops Atlanta Hartsfield-Jackson Incheon Intl

12:20 pm - 5:07 pmHAN Hanoi Noibai-LEX Lexington Blue Grass

40h 47m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,119Korean Air

Thu, Nov 12 - Mon, Nov 16

7:05 am - 11:10 amLEX Lexington Blue Grass-HAN Hanoi Noibai

40h 05m2 stops Atlanta Hartsfield-Jackson Incheon Intl

12:20 pm - 11:49 amHAN Hanoi Noibai-LEX Lexington Blue Grass

35h 29m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,120Korean Air

Thu, Nov 12 - Mon, Nov 16

2:08 pm - 9:50 pmSDF Louisville Intl-SGN Ho Chi Minh City

43h 42m2 stops Chicago O'Hare Intl Tokyo Haneda

7:30 am - 6:04 pmSGN Ho Chi Minh City-SDF Louisville Intl

22h 34m2 stops Tokyo Narita Chicago O'Hare Intl

$1,120ANA

Wed, Jan 20 - Tue, Feb 23

2:05 pm - 9:50 pmSDF Louisville Intl-SGN Ho Chi Minh City

43h 45m2 stops Chicago O'Hare Intl Tokyo Haneda

7:30 am - 6:04 pmSGN Ho Chi Minh City-SDF Louisville Intl

22h 34m2 stops Tokyo Narita Chicago O'Hare Intl

$1,121ANA

Mon, Feb 1 - Thu, Feb 18

10:26 am - 6:35 pmSDF Louisville Intl-SGN Ho Chi Minh City

45h 09m2 stops Chicago O'Hare Intl Hong Kong Intl

11:05 am - 11:11 pmSGN Ho Chi Minh City-SDF Louisville Intl

23h 06m2 stops Hong Kong Intl Dallas/Fort Worth

$1,127Multiple Airlines

Thu, Mar 25 - Fri, Apr 9

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United Airlines flights from Kentucky to Vietnam

Our best United Airlines deals on Kentucky to Vietnam flight tickets

United Airlines

Dec 8

SDF10:25 amLouisville Intl

47h 25m

2 stops

SGN9:50 pmHo Chi Minh City

Jan 19

SGN11:05 pmHo Chi Minh City

26h 15m

2 stops

SDF1:20 pmLouisville Intl

$1,114

United Airlines

Nov 5

SDF8:00 amLouisville Intl

49h 50m

3 stops

SGN9:50 pmHo Chi Minh City

Nov 12

SGN7:30 amHo Chi Minh City

23h 02m

2 stops

SDF6:32 pmLouisville Intl

$1,116

United Airlines

Dec 8

SDF9:00 amLouisville Intl

27h 15m

2 stops

SGN12:15 amHo Chi Minh City

Jan 19

SGN11:05 pmHo Chi Minh City

34h 25m

2 stops

SDF9:30 pmLouisville Intl

$1,117

Cathay Pacific flights from Kentucky to Vietnam

Our best Cathay Pacific deals on Kentucky to Vietnam flight tickets

Cathay Pacific

Nov 16

LEX5:14 amLexington Blue Grass

31h 16m

2 stops

SGN12:30 amHo Chi Minh City

Nov 23

SGN7:15 amHo Chi Minh City

23h 24m

2 stops

LEX6:39 pmLexington Blue Grass

$1,093

Cathay Pacific

Mar 25

SDF10:26 amLouisville Intl

27h 04m

2 stops

SGN12:30 amHo Chi Minh City

Apr 9

SGN11:05 amHo Chi Minh City

23h 06m

2 stops

SDF11:11 pmLouisville Intl

$1,154

Cathay Pacific

Nov 13

LEX11:23 amLexington Blue Grass

25h 07m

2 stops

SGN12:30 amHo Chi Minh City

Nov 20

SGN7:15 amHo Chi Minh City

28h 27m

2 stops

LEX11:42 pmLexington Blue Grass

$1,191

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

LexingtonHo Chi Minh City

LEX Lexington Blue Grass - SGN Ho Chi Minh City

LEXSGN

Lexington Blue Grass

Mon 11/16

5:14 am-12:30 am

2 stops31h 16m

Ho Chi Minh City

Mon 11/23

7:15 am-6:39 pm

2 stops23h 24m

$1,093

LouisvilleHo Chi Minh City

SDF Louisville Intl - SGN Ho Chi Minh City

SDFSGN

Louisville Intl

Mon 2/1

7:20 am-12:50 pm

2 stops41h 30m

Ho Chi Minh City

Sun 2/21

2:05 pm-8:51 pm

2 stops42h 46m

$1,109

LouisvilleHo Chi Minh City

SDF Louisville Intl - SGN Ho Chi Minh City

SDFSGN

Louisville Intl

Mon 2/1

7:20 am-12:50 pm

2 stops41h 30m

Ho Chi Minh City

Tue 2/23

2:05 pm-10:35 pm

2 stops44h 30m

$1,109

LouisvilleHo Chi Minh City

SDF Louisville Intl - SGN Ho Chi Minh City

SDFSGN

Louisville Intl

Tue 12/8

10:25 am-9:50 pm

2 stops47h 25m

Ho Chi Minh City

Tue 1/19

11:05 pm-1:20 pm

2 stops26h 15m

$1,114

LouisvilleHo Chi Minh City

SDF Louisville Intl - SGN Ho Chi Minh City

SDFSGN

Louisville Intl

Thu 11/5

8:00 am-9:50 pm

3 stops49h 50m

Ho Chi Minh City

Thu 11/12

7:30 am-6:32 pm

2 stops23h 02m

$1,116

LexingtonHanoi

LEX Lexington Blue Grass - HAN Hanoi Noibai

LEXHAN

Lexington Blue Grass

Thu 11/12

6:00 am-11:10 am

2 stops41h 10m

Hanoi Noibai

Mon 11/16

12:20 pm-5:07 pm

2 stops40h 47m

$1,119

LexingtonHanoi

LEX Lexington Blue Grass - HAN Hanoi Noibai

LEXHAN

Lexington Blue Grass

Thu 11/12

7:05 am-11:10 am

2 stops40h 05m

Hanoi Noibai

Mon 11/16

12:20 pm-11:49 am

2 stops35h 29m

$1,120

LouisvilleHo Chi Minh City

SDF Louisville Intl - SGN Ho Chi Minh City

SDFSGN

Louisville Intl

Wed 1/20

2:08 pm-9:50 pm

2 stops43h 42m

Ho Chi Minh City

Tue 2/23

7:30 am-6:04 pm

2 stops22h 34m

$1,120

LouisvilleHo Chi Minh City

SDF Louisville Intl - SGN Ho Chi Minh City

SDFSGN

Louisville Intl

Mon 2/1

2:05 pm-9:50 pm

2 stops43h 45m

Ho Chi Minh City

Thu 2/18

7:30 am-6:04 pm

2 stops22h 34m

$1,121

LouisvilleHo Chi Minh City

SDF Louisville Intl - SGN Ho Chi Minh City

SDFSGN

Louisville Intl

Thu 3/25

10:26 am-6:35 pm

2 stops45h 09m

Ho Chi Minh City

Fri 4/9

11:05 am-11:11 pm

2 stops23h 06m

$1,127

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kentucky to Vietnam

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Vietnam?

The month of April is, on average, the cheapest month to fly to Vietnam from Kentucky, with most prices found around $1,064. If you don’t want to visit Vietnam in April, then you should wait until March to fly from Kentucky, when ticket prices are also cheap, with an average price of $1,103.

Cheap Kentucky to Vietnam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kentucky to Vietnam

Best Price Found	$626
Fastest flight time	22h 58m
Direct flights	None

The best one-way flight to Vietnam from Kentucky in the past 72 hours is $626. The best round-trip flight deal from Kentucky to Vietnam found on momondo in the last 72 hours is $1,093.

The fastest flight from Kentucky to Vietnam takes 22h 58m

There are no direct flights from Kentucky to Vietnam. There are no popular flight routes from Kentucky to Vietnam.

Search flight deals

Frequently asked questions about flying from Kentucky to Vietnam

When did momondo last update prices for flights from Kentucky to Vietnam?
Prices for flights from Kentucky to Vietnam refresh daily.
How many operators does momondo search for flights from Kentucky to Vietnam?
As of October 2026, there are 5 operators available to choose from for flights from Kentucky to Vietnam.
How old do you have to be to fly from Kentucky to Vietnam?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kentucky to Vietnam.
What documentation or ID do you need to fly to Vietnam?
The travel and health documents you'll need for your trip to Vietnam may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Vietnam. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Kentucky to Vietnam

Compare and see reviews for airlines that fly from Kentucky to Vietnam with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $899	Free Cancellation	Rating 7.4 10,280 reviews	Search United Airlines flights
ANA	PriceFrom $965	Free Cancellation	Rating 8.3 1,319 reviews	Search ANA flights
Japan Airlines	PriceFrom $986	Free Cancellation	Rating 8.3 1,932 reviews	Search Japan Airlines flights
Delta	PriceFrom $999	Free Cancellation	Rating 7.8 8,628 reviews	Search Delta flights
Korean Air	PriceFrom $1,030	Free Cancellation	Rating 8.4 1,218 reviews	Search Korean Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Kentucky to Vietnam?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kentucky to Vietnam for you.

Can I find flights from Kentucky to Vietnam with flexible booking policies on momondo?

All flight searches from Kentucky to Vietnam on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Kentucky to Vietnam?

momondo helps you find the best flight between Kentucky and Vietnam by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Kentucky to Vietnam right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Vietnam from Kentucky. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.