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 47% 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.

What is the cheapest airline that flies from Knoxville McGhee Tyson to Vietnam?

Cathay Pacific is the most popular carrier operating from Knoxville McGhee Tyson 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 May 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.

$1,013 Cheap Flights from Knoxville to Vietnam in 2026

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Find the cheapest flights from Knoxville to Vietnam

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:34 am - 12:20 am

TYS

SGN

25h 46m

2 stops

11:05 am - 11:18 pm

SGN

TYS

23h 13m

2 stops

$1,386Cathay Pacific

Fri, Aug 7 - Sat, Aug 29

6:50 pm - 10:05 am

TYS

SGN

28h 15m

2 stops

11:05 am - 11:18 pm

SGN

TYS

23h 13m

2 stops

$1,450Cathay Pacific

Fri, Aug 7 - Sat, Aug 29

6:50 pm - 10:05 am

TYS

SGN

28h 15m

2 stops

1:35 pm - 11:18 pm

SGN

TYS

44h 43m

2 stops

$1,508Cathay Pacific

Tue, Aug 11 - Wed, Aug 19

1:35 pm - 10:05 pm

TYS

SGN

45h 30m

3 stops

11:15 pm - 8:24 pm

SGN

TYS

32h 09m

2 stops

$1,645United Airlines

Fri, Aug 7 - Sat, Aug 29

5:45 am - 10:05 pm

TYS

SGN

29h 20m

3 stops

7:00 am - 10:44 pm

SGN

TYS

26h 44m

3 stops

$1,656United Airlines

Fri, Aug 7 - Sat, Aug 29

8:48 am - 12:15 am

TYS

SGN

28h 27m

2 stops

11:15 pm - 8:34 pm

SGN

TYS

32h 19m

2 stops

$1,845ANA

Tue, Jun 16 - Fri, Jul 17

8:48 am - 12:15 am

TYS

SGN

28h 27m

2 stops

11:15 pm - 8:56 pm

SGN

TYS

32h 41m

2 stops

$1,856ANA

Sun, Jun 14 - Sun, Jun 21

6:02 pm - 10:05 pm

TYS

SGN

41h 03m

3 stops

11:15 pm - 8:53 pm

SGN

TYS

32h 38m

2 stops

$1,865United Airlines

Tue, Aug 11 - Wed, Aug 19

7:15 am - 10:05 pm

TYS

SGN

27h 50m

3 stops

7:00 am - 9:48 am

SGN

TYS

37h 48m

3 stops

$1,876United Airlines

Tue, Aug 11 - Wed, Aug 19

6:30 am - 10:05 pm

TYS

SGN

28h 35m

3 stops

11:15 pm - 1:19 pm

SGN

TYS

25h 04m

2 stops

$1,925United Airlines

Sat, May 23 - Mon, May 25

Qatar Airways flights from Knoxville to Vietnam

Our best Qatar Airways deals on Knoxville to Vietnam flight tickets

Qatar Airways

Jun 23

TYS1:13 pmKnoxville McGhee Tyson

37h 37m

2 stops

SGN1:50 pmHo Chi Minh City

Aug 4

SGN8:00 pmHo Chi Minh City

38h 18m

2 stops

TYS11:18 pmKnoxville McGhee Tyson

$2,084

Qatar Airways

May 22

TYS6:00 amKnoxville McGhee Tyson

44h 50m

2 stops

SGN1:50 pmHo Chi Minh City

May 24

SGN8:00 pmHo Chi Minh City

38h 59m

2 stops

TYS11:59 pmKnoxville McGhee Tyson

$2,653

Qatar Airways

May 22

TYS1:53 pmKnoxville McGhee Tyson

38h 47m

3 stops

SGN3:40 pmHo Chi Minh City

May 24

SGN7:40 pmHo Chi Minh City

37h 19m

3 stops

TYS9:59 pmKnoxville McGhee Tyson

$5,671

United Airlines flights from Knoxville to Vietnam

Our best United Airlines deals on Knoxville to Vietnam flight tickets

United Airlines

Aug 7

TYS1:35 pmKnoxville McGhee Tyson

45h 30m

3 stops

SGN10:05 pmHo Chi Minh City

Aug 29

SGN11:15 pmHo Chi Minh City

32h 09m

2 stops

TYS8:24 pmKnoxville McGhee Tyson

$1,645

United Airlines

Aug 7

TYS5:45 amKnoxville McGhee Tyson

29h 20m

3 stops

SGN10:05 pmHo Chi Minh City

Aug 29

SGN7:00 amHo Chi Minh City

26h 44m

3 stops

TYS10:44 pmKnoxville McGhee Tyson

$1,656

United Airlines

May 24

TYS5:45 amKnoxville McGhee Tyson

29h 10m

2 stops

SGN9:55 pmHo Chi Minh City

May 26

SGN11:15 pmHo Chi Minh City

35h 39m

2 stops

TYS11:54 pmKnoxville McGhee Tyson

$1,843

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Fri 8/7

11:34 am-12:20 am

2 stops25h 46m

Ho Chi Minh City

Sat 8/29

11:05 am-11:18 pm

2 stops23h 13m

$1,386

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Fri 8/7

6:50 pm-10:05 am

2 stops28h 15m

Ho Chi Minh City

Sat 8/29

11:05 am-11:18 pm

2 stops23h 13m

$1,450

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Tue 8/11

6:50 pm-10:05 am

2 stops28h 15m

Ho Chi Minh City

Wed 8/19

1:35 pm-11:18 pm

2 stops44h 43m

$1,508

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Fri 8/7

1:35 pm-10:05 pm

3 stops45h 30m

Ho Chi Minh City

Sat 8/29

11:15 pm-8:24 pm

2 stops32h 09m

$1,645

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Fri 8/7

5:45 am-10:05 pm

3 stops29h 20m

Ho Chi Minh City

Sat 8/29

7:00 am-10:44 pm

3 stops26h 44m

$1,656

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Tue 6/16

8:48 am-12:15 am

2 stops28h 27m

Ho Chi Minh City

Fri 7/17

11:15 pm-8:34 pm

2 stops32h 19m

$1,845

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Sun 6/14

8:48 am-12:15 am

2 stops28h 27m

Ho Chi Minh City

Sun 6/21

11:15 pm-8:56 pm

2 stops32h 41m

$1,856

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Tue 8/11

6:02 pm-10:05 pm

3 stops41h 03m

Ho Chi Minh City

Wed 8/19

11:15 pm-8:53 pm

2 stops32h 38m

$1,865

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Tue 8/11

7:15 am-10:05 pm

3 stops27h 50m

Ho Chi Minh City

Wed 8/19

7:00 am-9:48 am

3 stops37h 48m

$1,876

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Sat 5/23

6:30 am-10:05 pm

3 stops28h 35m

Ho Chi Minh City

Mon 5/25

11:15 pm-1:19 pm

2 stops25h 04m

$1,925

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted 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 May to fly from Knoxville, when ticket prices are also cheap, with an average price of $648.

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	25h 46m
Direct flights	None

The fastest flight from Knoxville to Vietnam takes 25h 46m

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 May 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
Japan Airlines	PriceFrom $879	Free Cancellation	Rating 8.3 1,825 reviews	Search Japan Airlines flights
United Airlines	PriceFrom $930	Free Cancellation	Rating 7.4 9,748 reviews	Search United Airlines flights
Delta	PriceFrom $1,134	Free Cancellation	Rating 7.9 8,452 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.