Ho Chi Minh City

$928+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SGN
Aug 19 — Aug 261
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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 August 14, 2025.

Round-trip from

$974
(United Airlines)

Popular in

June

Cheapest in

August

Average price

$1,246
From Knoxville McGhee Tyson to Ho Chi Minh City
Highest demand for flights based on searches. 23% potential increase in price ($482 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($78 potential savings vs. average RT price).
Average for round-trip flights in August 2025

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 August 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/13. 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 11/57:20 pmTYS - SGN
3 stops39h 35mUnited Airlines
Sun 11/911:05 pmSGN - TYS
2 stops36h 54mUnited Airlines
Deal found 8/13$974
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:40 amTYS - SGN
2 stops28h 40mDelta
Sun 11/911:40 pmSGN - TYS
2 stops35h 19mDelta
Deal found 8/12$1,015
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Tue 8/125:46 pmTYS - SGN
2 stops67h 29mUnited Airlines
Mon 9/111:15 pmSGN - TYS
2 stops32h 41mUnited Airlines
Deal found 8/11$1,154
This FlightHub deal was found by Cheapflights users on 8/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/126:39 pmTYS - SGN
2 stops50h 01mQatar Airways
Tue 8/199:20 amSGN - TYS
2 stops43h 29mQatar Airways
Deal found 8/11$2,089
This Booking.com deal was found by Cheapflights users on 8/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/121:56 pmTYS - SGN
2 stops60h 29mMultiple Airlines
Sun 8/3112:25 amSGN - TYS
2 stops51h 35mMultiple Airlines
Deal found 8/11$2,354
This Gotogate deal was found by Cheapflights users on 8/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/121:56 pmTYS - SGN
2 stops47h 19mMultiple Airlines
Mon 8/1812:25 amSGN - TYS
2 stops51h 35mMultiple Airlines
Deal found 8/11$2,788
This Fareboom deal was found by Cheapflights users on 8/13. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:09 amTYS - SGN
2 stops39h 26mCathay Pacific
Thu 11/137:15 amSGN - TYS
2 stops26h 09mCathay Pacific
Deal found 8/13$4,519
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/127:55 amTYS - SGN
3 stops26h 50mAmerican Airlines
Mon 9/111:05 pmSGN - TYS
2 stops28h 31mAmerican Airlines
Deal found 8/11$4,857
This United Airlines deal was found by Cheapflights users on 8/13. 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 10/305:45 amTYS - SGN
2 stops29h 05mUnited Airlines
Thu 11/136:00 amSGN - TYS
3 stops29h 44mUnited Airlines
Deal found 8/13$5,088

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 August 14, 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

Mon 1/12

2:00 pm-9:50 pm

2 stops43h 50m

Ho Chi Minh City

Mon 3/30

7:00 am-1:18 pm

2 stops41h 18m

$928

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Tue 1/6

2:00 pm-9:50 pm

2 stops43h 50m

Ho Chi Minh City

Mon 3/30

7:00 am-1:18 pm

2 stops41h 18m

$928

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Fri 1/9

2:00 pm-9:50 pm

2 stops43h 50m

Ho Chi Minh City

Mon 3/30

7:00 am-1:18 pm

2 stops41h 18m

$968

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Wed 11/5

4:25 pm-10:55 pm

3 stops42h 30m

Ho Chi Minh City

Sun 11/9

11:05 pm-8:20 pm

2 stops33h 15m

$974

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Sat 1/10

5:39 pm-10:55 pm

3 stops65h 16m

Ho Chi Minh City

Sat 3/28

6:00 am-2:39 pm

3 stops43h 39m

$989

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Wed 11/5

6:40 am-11:20 pm

2 stops28h 40m

Ho Chi Minh City

Sun 11/9

11:40 pm-10:59 pm

2 stops35h 19m

$1,015

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Tue 1/6

2:00 pm-9:50 pm

2 stops43h 50m

Ho Chi Minh City

Mon 3/30

7:00 am-2:42 pm

3 stops42h 42m

$1,046

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

Mon 1/12

5:39 pm-9:50 pm

2 stops64h 11m

Ho Chi Minh City

Mon 3/30

7:00 am-7:17 pm

3 stops47h 17m

$1,052

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

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 August 14, 2025.

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

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 August 14, 2025.
Peruse reviews from past customers who have flown with Korean Air, United Airlines, and American 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.

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Crew

8.7

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.

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Crew

8.7

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.

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Crew

8.7

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.

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Crew

8.7

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.
  • 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. Other airlines that can offer you cheap pricing are American Airlines, from $1,192, and Korean Air, from $1,395. Users have found that United Airlines is 41% 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.

  • What is the cheapest month to book a flight from Knoxville to Ho Chi Minh City?

    Currently, August is the cheapest month in which you can book a flight from Knoxville to Ho Chi Minh City (average of $910). Flying from Knoxville to Ho Chi Minh City in June is currently the most expensive (average of $1,430). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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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.

Top 3 airlines flying from Knoxville to Ho Chi Minh City

Discover the top 3 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$923Average$1,249FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,192Average$1,293FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,395Average$1,567FlexibilityNo cancel feeOn-time81%

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