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 April 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.

$1,258 Cheap Flights from Knoxville to Vietnam in 2026

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Find the cheapest flights from Knoxville to Vietnam

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 9:55 pm

TYS

SGN

28h 25m

2 stops

7:00 am - 1:18 pm

SGN

TYS

41h 18m

2 stops

$1,258ANA

Thu, Sep 3 - Mon, Sep 28

6:30 am - 10:05 pm

TYS

SGN

28h 35m

3 stops

11:15 pm - 12:30 am

SGN

TYS

36h 15m

2 stops

$1,285United Airlines

Thu, Sep 3 - Mon, Sep 28

7:15 am - 9:55 pm

TYS

SGN

27h 40m

2 stops

7:00 am - 4:59 pm

SGN

TYS

44h 59m

2 stops

$1,289ANA

Tue, Aug 25 - Tue, Sep 22

6:30 am - 9:55 pm

TYS

SGN

28h 25m

2 stops

11:15 pm - 6:05 pm

SGN

TYS

29h 50m

2 stops

$1,311United Airlines

Thu, Sep 10 - Mon, Sep 14

6:30 am - 10:05 pm

TYS

SGN

28h 35m

3 stops

11:15 pm - 9:30 pm

SGN

TYS

33h 15m

2 stops

$1,315United Airlines

Thu, Sep 10 - Mon, Sep 14

6:30 am - 10:05 pm

TYS

SGN

28h 35m

3 stops

7:00 am - 12:25 am

SGN

TYS

28h 25m

3 stops

$1,326United Airlines

Thu, Sep 10 - Mon, Sep 14

5:45 am - 10:05 pm

TYS

SGN

29h 20m

3 stops

7:00 am - 12:30 am

SGN

TYS

28h 30m

3 stops

$1,366United Airlines

Thu, Sep 3 - Mon, Sep 28

7:15 am - 10:05 pm

TYS

SGN

27h 50m

3 stops

11:15 pm - 2:37 pm

SGN

TYS

26h 22m

2 stops

$1,380United Airlines

Tue, Aug 25 - Tue, Sep 22

6:30 am - 10:05 pm

TYS

SGN

28h 35m

3 stops

7:00 am - 11:57 pm

SGN

TYS

27h 57m

3 stops

$1,396United Airlines

Tue, Aug 25 - Tue, Sep 22

7:18 pm - 10:05 pm

TYS

SGN

39h 47m

2 stops

11:15 pm - 6:07 pm

SGN

TYS

29h 52m

2 stops

$1,409ANA

Wed, May 6 - Wed, May 20

ANA flights from Knoxville to Vietnam

Our best ANA deals on Knoxville to Vietnam flight tickets

ANA

Sep 3

TYS6:30 amKnoxville McGhee Tyson

28h 25m

2 stops

SGN9:55 pmHo Chi Minh City

Sep 28

SGN7:00 amHo Chi Minh City

41h 18m

2 stops

TYS1:18 pmKnoxville McGhee Tyson

$1,258

ANA

Aug 25

TYS7:15 amKnoxville McGhee Tyson

27h 40m

2 stops

SGN9:55 pmHo Chi Minh City

Sep 22

SGN7:00 amHo Chi Minh City

44h 59m

2 stops

TYS4:59 pmKnoxville McGhee Tyson

$1,289

ANA

May 6

TYS7:18 pmKnoxville McGhee Tyson

39h 47m

2 stops

SGN10:05 pmHo Chi Minh City

May 20

SGN11:15 pmHo Chi Minh City

29h 52m

2 stops

TYS6:07 pmKnoxville McGhee Tyson

$1,409

United Airlines flights from Knoxville to Vietnam

Our best United Airlines deals on Knoxville to Vietnam flight tickets

United Airlines

Sep 3

TYS6:30 amKnoxville McGhee Tyson

28h 35m

3 stops

SGN10:05 pmHo Chi Minh City

Sep 28

SGN11:15 pmHo Chi Minh City

36h 15m

2 stops

TYS12:30 amKnoxville McGhee Tyson

$1,285

United Airlines

Sep 10

TYS6:30 amKnoxville McGhee Tyson

28h 25m

2 stops

SGN9:55 pmHo Chi Minh City

Sep 14

SGN11:15 pmHo Chi Minh City

29h 50m

2 stops

TYS6:05 pmKnoxville McGhee Tyson

$1,311

United Airlines

Sep 10

TYS6:30 amKnoxville McGhee Tyson

28h 35m

3 stops

SGN10:05 pmHo Chi Minh City

Sep 14

SGN11:15 pmHo Chi Minh City

33h 15m

2 stops

TYS9:30 pmKnoxville McGhee Tyson

$1,315

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Thu 9/3

6:30 am-9:55 pm

2 stops28h 25m

Ho Chi Minh City

Mon 9/28

7:00 am-1:18 pm

2 stops41h 18m

$1,258

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Thu 9/3

6:30 am-10:05 pm

3 stops28h 35m

Ho Chi Minh City

Mon 9/28

11:15 pm-12:30 am

2 stops36h 15m

$1,285

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Tue 8/25

7:15 am-9:55 pm

2 stops27h 40m

Ho Chi Minh City

Tue 9/22

7:00 am-4:59 pm

2 stops44h 59m

$1,289

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Thu 9/10

6:30 am-9:55 pm

2 stops28h 25m

Ho Chi Minh City

Mon 9/14

11:15 pm-6:05 pm

2 stops29h 50m

$1,311

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Thu 9/10

6:30 am-10:05 pm

3 stops28h 35m

Ho Chi Minh City

Mon 9/14

11:15 pm-9:30 pm

2 stops33h 15m

$1,315

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Thu 9/10

6:30 am-10:05 pm

3 stops28h 35m

Ho Chi Minh City

Mon 9/14

7:00 am-12:25 am

3 stops28h 25m

$1,326

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Thu 9/3

5:45 am-10:05 pm

3 stops29h 20m

Ho Chi Minh City

Mon 9/28

7:00 am-12:30 am

3 stops28h 30m

$1,366

Quickest round-trip

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Tue 8/25

7:15 am-10:05 pm

3 stops27h 50m

Ho Chi Minh City

Tue 9/22

11:15 pm-2:37 pm

2 stops26h 22m

$1,380

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Tue 8/25

6:30 am-10:05 pm

3 stops28h 35m

Ho Chi Minh City

Tue 9/22

7:00 am-11:57 pm

3 stops27h 57m

$1,396

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Wed 5/6

7:18 pm-10:05 pm

2 stops39h 47m

Ho Chi Minh City

Wed 5/20

11:15 pm-6:07 pm

2 stops29h 52m

$1,409

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

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 50% 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.

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 April 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
Delta	PriceFrom $781	Free Cancellation	Rating 7.9 8,385 reviews	Search Delta flights
Japan Airlines	PriceFrom $879	Free Cancellation	Rating 8.3 1,766 reviews	Search Japan Airlines flights
United Airlines	PriceFrom $930	Free Cancellation	Rating 7.4 9,546 reviews	Search United Airlines 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.