What airlines fly to Vietnam?

Delta, United Airlines and Japan Airlines are the top three most popular airlines that fly to Vietnam from Knoxville according to our data. Delta is the first choice among our users, with 43% 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.

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Vietnam?

Prices for flights from Knoxville McGhee Tyson Airport to Vietnam are refreshed on a daily basis.

How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Vietnam?

As of July 2026, there are 3 operators available to choose from for flights from Knoxville McGhee Tyson Airport to Vietnam.

How old do you have to be to fly from Knoxville McGhee Tyson Airport to Vietnam?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Vietnam.

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

The necessary travel and health documents for your Vietnam trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$1,145 Cheap Flights from Knoxville to Vietnam in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Vietnam

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 am - 10:05 pm

TYS

SGN

27h 50m

3 stops

11:15 pm - 9:45 am

SGN

TYS

45h 30m

2 stops

$1,145United Airlines

Wed, Sep 2 - Wed, Sep 23

9:45 am - 9:55 pm

TYS

SGN

25h 10m

2 stops

11:15 pm - 8:19 pm

SGN

TYS

32h 04m

2 stops

$1,146United Airlines

Wed, Sep 2 - Thu, Sep 24

7:00 am - 9:55 pm

TYS

SGN

51h 55m

2 stops

11:15 pm - 8:24 pm

SGN

TYS

32h 09m

2 stops

$1,147United Airlines

Sun, Aug 16 - Fri, Aug 28

7:15 am - 10:05 pm

TYS

SGN

27h 50m

3 stops

7:00 am - 9:45 pm

SGN

TYS

25h 45m

2 stops

$1,148United Airlines

Wed, Aug 19 - Wed, Aug 26

5:45 am - 10:05 pm

TYS

SGN

29h 20m

3 stops

11:15 pm - 11:59 pm

SGN

TYS

35h 44m

2 stops

$1,151United Airlines

Sun, Aug 16 - Fri, Aug 28

7:00 am - 10:05 pm

TYS

SGN

28h 05m

3 stops

7:00 am - 9:45 pm

SGN

TYS

25h 45m

2 stops

$1,153United Airlines

Sun, Aug 16 - Fri, Aug 28

7:15 am - 10:05 pm

TYS

SGN

27h 50m

3 stops

7:00 am - 10:44 pm

SGN

TYS

26h 44m

3 stops

$1,155United Airlines

Wed, Sep 2 - Wed, Sep 23

5:45 am - 10:05 pm

TYS

SGN

29h 20m

3 stops

7:00 am - 11:59 pm

SGN

TYS

27h 59m

3 stops

$1,161United Airlines

Sun, Aug 16 - Fri, Aug 28

7:15 am - 10:05 pm

TYS

SGN

27h 50m

3 stops

7:00 am - 10:14 pm

SGN

TYS

26h 14m

3 stops

$1,306United Airlines

Wed, Sep 2 - Thu, Sep 24

7:15 am - 10:05 pm

TYS

SGN

27h 50m

3 stops

7:00 am - 10:14 pm

SGN

TYS

26h 14m

3 stops

$1,461United Airlines

Wed, Sep 2 - Thu, Sep 24

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United Airlines flights from Knoxville to Vietnam

Our best United Airlines deals on Knoxville to Vietnam flight tickets

United Airlines

Sep 2

TYS7:15 amKnoxville McGhee Tyson

27h 50m

3 stops

SGN10:05 pmHo Chi Minh City

Sep 23

SGN11:15 pmHo Chi Minh City

45h 30m

2 stops

TYS9:45 amKnoxville McGhee Tyson

$1,145

United Airlines

Sep 2

TYS9:45 amKnoxville McGhee Tyson

25h 10m

2 stops

SGN9:55 pmHo Chi Minh City

Sep 24

SGN11:15 pmHo Chi Minh City

32h 04m

2 stops

TYS8:19 pmKnoxville McGhee Tyson

$1,146

United Airlines

Aug 16

TYS7:00 amKnoxville McGhee Tyson

51h 55m

2 stops

SGN9:55 pmHo Chi Minh City

Aug 28

SGN11:15 pmHo Chi Minh City

32h 09m

2 stops

TYS8:24 pmKnoxville McGhee Tyson

$1,147

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Wed 9/2

7:15 am-10:05 pm

3 stops27h 50m

Ho Chi Minh City

Wed 9/23

11:15 pm-9:45 am

2 stops45h 30m

$1,145

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Wed 9/2

9:45 am-9:55 pm

2 stops25h 10m

Ho Chi Minh City

Thu 9/24

11:15 pm-8:19 pm

2 stops32h 04m

$1,146

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Sun 8/16

7:00 am-9:55 pm

2 stops51h 55m

Ho Chi Minh City

Fri 8/28

11:15 pm-8:24 pm

2 stops32h 09m

$1,147

Quickest round-trip

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Wed 8/19

7:15 am-10:05 pm

3 stops27h 50m

Ho Chi Minh City

Wed 8/26

7:00 am-9:45 pm

2 stops25h 45m

$1,148

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Sun 8/16

5:45 am-10:05 pm

3 stops29h 20m

Ho Chi Minh City

Fri 8/28

11:15 pm-11:59 pm

2 stops35h 44m

$1,151

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Sun 8/16

7:00 am-10:05 pm

3 stops28h 05m

Ho Chi Minh City

Fri 8/28

7:00 am-9:45 pm

2 stops25h 45m

$1,153

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Wed 9/2

7:15 am-10:05 pm

3 stops27h 50m

Ho Chi Minh City

Wed 9/23

7:00 am-10:44 pm

3 stops26h 44m

$1,155

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Sun 8/16

5:45 am-10:05 pm

3 stops29h 20m

Ho Chi Minh City

Fri 8/28

7:00 am-11:59 pm

3 stops27h 59m

$1,161

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Wed 9/2

7:15 am-10:05 pm

3 stops27h 50m

Ho Chi Minh City

Thu 9/24

7:00 am-10:14 pm

3 stops26h 14m

$1,306

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Wed 9/2

7:15 am-10:05 pm

3 stops27h 50m

Ho Chi Minh City

Thu 9/24

7:00 am-10:14 pm

3 stops26h 14m

$1,461

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Knoxville 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

What is the cheapest month to fly to Vietnam?

The month of August is, on average, the cheapest month to fly to Vietnam from Knoxville, with most prices found around $0. If you don’t want to visit Vietnam in August, then you should wait until October to fly from Knoxville, when ticket prices are also cheap, with an average price of $879.

Cheap Knoxville to Vietnam flight deals and tips

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

Fastest flight time	27h 50m
Direct flights	None

The fastest flight from Knoxville to Vietnam takes 27h 50m

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

Search flight deals

Frequently asked questions about flying from Knoxville to Vietnam

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Vietnam?
Prices for flights from Knoxville McGhee Tyson Airport to Vietnam are refreshed on a daily basis.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Vietnam?
As of July 2026, there are 3 operators available to choose from for flights from Knoxville McGhee Tyson Airport to Vietnam.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Vietnam?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Vietnam.
What documentation or ID do you need to fly to Vietnam?
The necessary travel and health documents for your Vietnam trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Knoxville to Vietnam

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $930	Free Cancellation	Rating 7.4 9,953 reviews	Search United Airlines flights
Japan Airlines	PriceFrom $977	Free Cancellation	Rating 8.3 1,866 reviews	Search Japan Airlines flights
Delta	PriceFrom $1,134	Free Cancellation	Rating 7.8 8,450 reviews	Search Delta flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Knoxville to Vietnam. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Vietnam from Knoxville on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Knoxville 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 Knoxville to Vietnam right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Knoxville to Vietnam flights. All you need is a valid email address and we will do the rest; it is that quick and easy.