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$962+ Cheap flights from Knoxville (TYS) to Vietnam

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SGN
May 31 — Jun 71
Sun 5/31
Sun 6/7
1 adult, Economy
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Cheap flight deals from Knoxville to Vietnam

Cheapest flights from Knoxville to Vietnam
Explore the most affordable flight options available from Knoxville to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2026.

This KAYAK deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:49 pm
TYS
-
SGN
2 stops27h 16m
Cathay Pacific
Fri 10/166:55 am
SGN
-
TYS
2 stops27h 23m
Cathay Pacific
Deal found 4/27$1,432
This Ovago deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:00 am
TYS
-
SGN
2 stops28h 05m
Multiple Airlines
Wed 5/67:00 am
SGN
-
TYS
2 stops38h 06m
Multiple Airlines
Deal found 4/28$1,481
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:00 am
TYS
-
SGN
3 stops28h 05m
United Airlines
Wed 5/67:00 am
SGN
-
TYS
3 stops38h 49m
United Airlines
Deal found 4/28$1,496
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:05 pm
TYS
-
SGN
3 stops66h 00m
United Airlines
Wed 10/2111:15 pm
SGN
-
TYS
2 stops32h 50m
United Airlines
Deal found 4/27$1,533
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:00 am
TYS
-
SGN
3 stops28h 05m
United Airlines
Fri 10/167:00 am
SGN
-
TYS
3 stops38h 36m
United Airlines
Deal found 4/27$1,556
This oojo deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:00 am
TYS
-
SGN
2 stops38h 40m
Qatar Airways
Sun 10/257:40 pm
SGN
-
TYS
2 stops36h 24m
Qatar Airways
Deal found 4/27$1,557
This Qatar Airways deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:14 pm
TYS
-
SGN
2 stops34h 51m
Qatar Airways
Sun 11/17:40 pm
SGN
-
TYS
2 stops37h 44m
Qatar Airways
Deal found 4/26$1,558
This Qatar Airways deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:49 pm
TYS
-
SGN
2 stops31h 01m
Qatar Airways
Wed 10/218:00 pm
SGN
-
TYS
2 stops34h 20m
Qatar Airways
Deal found 4/30$1,587

Find flight deals from Knoxville to Vietnam

Keep the following information in mind while searching for Knoxville to Vietnam flight deals. Data was last updated May 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,432
(KAYAK)

One-way from

$962
(BusinessClass)

Popular in

June

Cheapest in

September

Average price

$1,463
Provider with most accurate pricing for Knoxville McGhee Tyson-Ho Chi Minh City flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Ho Chi Minh City flights.
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From Knoxville McGhee Tyson to Vietnam
Search Deals
One-way flight from Knoxville McGhee Tyson to Vietnam
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($254 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($63 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Vietnam that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2026.
Use the filters below to find and compare flights from Knoxville to Vietnam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Sat 10/17

7:15 am-9:55 pm

2 stops27h 40m

Ho Chi Minh City

Wed 10/21

11:15 pm-8:24 pm

2 stops32h 09m

$1,551

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Fri 10/2

7:00 am-10:05 pm

3 stops28h 05m

Ho Chi Minh City

Fri 10/16

7:00 am-10:36 am

3 stops38h 36m

$1,556

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Wed 10/28

3:14 pm-1:05 pm

2 stops34h 51m

Ho Chi Minh City

Sun 11/1

7:40 pm-9:24 pm

2 stops37h 44m

$1,558

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Sat 10/17

7:49 pm-1:50 pm

2 stops31h 01m

Ho Chi Minh City

Wed 10/21

8:00 pm-7:20 pm

2 stops34h 20m

$1,587

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Tue 6/23

4:56 pm-10:05 pm

3 stops42h 09m

Ho Chi Minh City

Tue 7/14

11:15 pm-1:19 pm

2 stops25h 04m

$1,657

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Sun 10/18

7:20 pm-10:05 pm

3 stops39h 45m

Ho Chi Minh City

Sun 10/25

11:05 pm-7:34 pm

2 stops31h 29m

$1,657

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Wed 10/28

5:45 am-10:55 pm

3 stops30h 10m

Ho Chi Minh City

Sun 11/1

11:05 pm-7:34 pm

2 stops32h 29m

$1,707

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Sun 6/14

8:11 pm-1:50 pm

2 stops30h 39m

Ho Chi Minh City

Tue 7/14

8:00 pm-11:52 pm

2 stops38h 52m

$2,146
Cheapest one-way
Quickest one-way

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Tue 6/2

10:00 am-9:55 pm

2 stops24h 55m

$962

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Tue 6/2

11:56 am-12:30 am

3 stops49h 34m

$1,081

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/26

Sorted by cheapest first

Best time to book a flight from Knoxville to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam from Knoxville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Knoxville to Vietnam
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Vietnam

Get insights into the airlines that provide service to Vietnam. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Vietnam. Reviews last updated May 1, 2026.
Peruse reviews from past customers who have flown with Japan Airlines,Delta, andUnited Airlines from Knoxville to Vietnam to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,798 reviews

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

HNL - KIX

Local boy flight attendant was amazing. Super friendly and attentive.
Japan Airlines
8.3
Very good
1,798 reviews
Japan Airlines
8.3
Very good
1,798 reviews

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

HNL - KIX

Local boy flight attendant was amazing. Super friendly and attentive.
Delta
7.9
Good
8,465 reviews
Japan Airlines
8.3
Very good
1,798 reviews

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

HNL - KIX

Local boy flight attendant was amazing. Super friendly and attentive.
United Airlines
7.4
Good
9,678 reviews
Japan Airlines
8.3
Very good
1,798 reviews

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

HNL - KIX

Local boy flight attendant was amazing. Super friendly and attentive.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Vietnam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Knoxville to Vietnam?

    If you book a flight to Vietnam from Knoxville, you will be flying from McGhee Tyson, which is the city’s only airport. Knoxville McGhee Tyson (TYS) is located 11.3 mi from the center of Knoxville.

  • How long is the flight from Knoxville to Vietnam?

    United Airlines and Qatar Airways can get you from Knoxville to Vietnam in just under 27h 40m. Your travel time can differ by up to 7h 11m. The distance between Knoxville and Vietnam is about 9135 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Knoxville to Vietnam that include hotel bookings?

    Yes. In addition to deals on Knoxville to Vietnam flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Vietnam?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Vietnam.

  • Can I find deals for business class flights from Knoxville to Vietnam?

    Yes. Cheapflights offers flight deals from Knoxville to Vietnam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 3 airlines flying from Knoxville to Vietnam

Discover the top 3 airlines that operate flights from Knoxville to Vietnam. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$879Average$1,153FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$923Average$1,106FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,134Average$1,307FlexibilityNo cancel feeOn-timeN/A

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