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Ho Chi Minh City

$926+ Cheap flights from Knoxville (TYS) to Ho Chi Minh City (SGN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SGN
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Find flight deals from Knoxville to Ho Chi Minh City

Cheapest flights from Knoxville to Ho Chi Minh City
Explore the most affordable flight options available from Knoxville to Ho Chi Minh City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This United Airlines deal was found by Cheapflights users on 11/17. 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.
Thu 11/278:50 amTYS - SGN
3 stops74h 05mUnited Airlines
Mon 12/111:05 pmSGN - TYS
2 stops33h 59mUnited Airlines
Deal found 11/17$1,029
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Mon 11/248:50 amTYS - SGN
2 stops27h 25mUnited Airlines
Wed 11/2611:05 pmSGN - TYS
2 stops33h 15mUnited Airlines
Deal found 11/20$1,123
This United Airlines deal was found by Cheapflights users on 11/20. 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 11/218:50 amTYS - SGN
2 stops27h 25mUnited Airlines
Fri 11/287:30 amSGN - TYS
2 stops27h 00mUnited Airlines
Deal found 11/20$1,181
This United Airlines deal was found by Cheapflights users on 11/17. 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 11/215:45 amTYS - SGN
3 stops30h 30mUnited Airlines
Sun 11/2311:05 pmSGN - TYS
2 stops30h 03mUnited Airlines
Deal found 11/17$1,313
This United Airlines deal was found by Cheapflights users on 11/20. 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 12/134:30 pmTYS - SGN
3 stops66h 25mUnited Airlines
Sun 1/1811:05 pmSGN - TYS
2 stops32h 22mUnited Airlines
Deal found 11/20$1,716
This Ovago deal was found by Cheapflights users on 11/20. 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.
Sat 12/135:24 amTYS - SGN
2 stops36h 31mJapan Airlines
Sun 1/187:50 amSGN - TYS
2 stops43h 56mJapan Airlines
Deal found 11/20$2,173

Cheap flight deals from Knoxville to Ho Chi Minh City

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Ho Chi Minh City (SGN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$926
(United Airlines)

Popular in

June

Cheapest in

December

Average price

$1,365
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 Ho Chi Minh City
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($569 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($88 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Ho Chi Minh City 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 November 20, 2025.
Use the filters below to find and compare flights from Knoxville to Ho Chi Minh City that are best for you.

Fly from

Knoxville

Fly to

Ho Chi Minh City

Route

Depart

Return

Price

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Tue 1/20

11:10 am-9:50 pm

2 stops46h 40m

Ho Chi Minh City

Tue 3/24

11:05 pm-10:49 am

2 stops46h 44m

$926

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Sun 1/11

5:29 pm-9:50 pm

2 stops64h 21m

Ho Chi Minh City

Wed 1/21

7:30 am-7:50 pm

2 stops24h 20m

$929

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Sun 2/15

4:55 pm-10:55 pm

3 stops42h 00m

Ho Chi Minh City

Mon 3/30

7:00 am-3:02 pm

3 stops43h 02m

$935

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Sun 2/22

6:45 am-10:55 pm

3 stops52h 10m

Ho Chi Minh City

Tue 4/7

7:00 am-10:49 am

3 stops38h 49m

$950

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Sun 2/15

1:55 pm-9:50 pm

2 stops67h 55m

Ho Chi Minh City

Sat 4/4

7:00 am-10:08 am

3 stops38h 08m

$982

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Compare providers for flights from Knoxville to Ho Chi Minh City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Ho Chi Minh City in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Knoxville-Ho Chi Minh City flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Knoxville-Ho Chi Minh City flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Knoxville-Ho Chi Minh City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Ho Chi Minh City flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Ho Chi Minh City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Knoxville to Ho Chi Minh City

Have a flexible travel schedule? Discover the best time to fly to Ho Chi Minh City 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 Ho Chi Minh City

What is the cheapest time of day to fly from TYS to SGN?

Find hourly flight availability from Knoxville to Ho Chi Minh City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2025.

It’s typically best to fly out from Knoxville to Ho Chi Minh City in the evening. Doing so could potentially save you 7% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost to fly round-trip from Knoxville to Ho Chi Minh City?

Reviews of airlines servicing Ho Chi Minh City

Get insights into the airlines that provide service to Ho Chi Minh City. 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 Ho Chi Minh City. Reviews last updated November 20, 2025.
Peruse reviews from past customers who have flown with Korean Air and United Airlines from Knoxville to Ho Chi Minh City 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.
Korean Air
8.4
Very good
1,170 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,170 reviews
Korean Air
8.4
Very good
1,170 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
9,028 reviews
Korean Air
8.4
Very good
1,170 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

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

  • How long is the flight from Knoxville to Ho Chi Minh City?

    Departing from Knoxville to Ho Chi Minh City will take you 46h 40m. The distance between Knoxville and Ho Chi Minh City is about 9135 mi.

  • What are the cheapest airlines flying from Knoxville to Ho Chi Minh City round-trip?

    Cheapflights users have booked flights from Knoxville to Ho Chi Minh City round-trip from $923. Another airline that can offer you cheap pricing is Korean Air. Users have found that United Airlines is 37% cheaper than the other options available to this destination.

  • Can I find deals for flights from Knoxville to Ho Chi Minh City that include hotel bookings?

    Yes. In addition to deals on Knoxville to Ho Chi Minh City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Ho Chi Minh City?

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

  • Can I find deals for business class flights from Knoxville to Ho Chi Minh City?

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

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Alternative routes for Knoxville to Ho Chi Minh City

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Knoxville to Ho Chi Minh City

Discover the top 2 airlines that operate flights from Knoxville to Ho Chi Minh City. 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$923Average$1,249FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,395Average$1,421FlexibilityNo cancel feeOn-time81%

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