$552+ Cheap flights from Knoxville (TYS) to Vietnam
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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SGN
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville to Vietnam with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Knoxville to Vietnam
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Cheapest flights from Knoxville to VietnamExplore 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 November 10, 2026.
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 November 10, 2026.
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/175:05 pm -
3 stops42h 05m
Wed 2/246:00 am -
3 stops29h 59m
Deal found 11/5![United Airlines logo]()
$1,261
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/149:00 am -
3 stops74h 10m
Thu 11/267:30 am -
2 stops45h 29m
Deal found 11/5![United Airlines logo]()
$1,274
This Expedia deal was found by Cheapflights users on 11/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:00 am -
2 stops43h 25m
Mon 12/1412:35 am -
2 stops48h 45m
Deal found 11/9![Multiple Airlines logo]()
$1,282
This Ovago deal was found by Cheapflights users on 11/5. 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.
Tue 11/175:40 pm -
2 stops41h 30m
Wed 2/246:00 am -
2 stops29h 59m
Deal found 11/5![Multiple Airlines logo]()
$1,311
This Ovago deal was found by Cheapflights users on 11/8. 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.
Tue 11/176:45 am -
2 stops29h 30m
Wed 2/247:30 am -
2 stops38h 22m
Deal found 11/8![ANA logo]()
$1,320
This Ovago deal was found by Cheapflights users on 11/5. 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 11/145:03 pm -
2 stops66h 07m
Thu 11/267:30 am -
2 stops41h 43m
Deal found 11/5![ANA logo]()
$1,324
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/126:45 am -
2 stops51h 10m
Mon 11/1611:30 pm -
2 stops32h 06m
Deal found 11/5![United Airlines logo]()
$1,348
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/95:45 am -
3 stops30h 30m
Tue 11/177:30 am -
2 stops25h 24m
Deal found 11/5![United Airlines logo]()
$1,352
This BusinessClass deal was found by Cheapflights users on 11/5. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/411:50 am -
2 stops34h 15m
Fri 12/1110:30 am -
2 stops25h 10m
Deal found 11/5![Cathay Pacific logo]()
$1,497
This oojo deal was found by Cheapflights users on 11/5. 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.
Fri 12/412:42 pm -
2 stops30h 13m
Fri 12/117:10 pm -
2 stops40h 16m
Deal found 11/5![Qatar Airways logo]()
$1,511
This Ovago deal was found by Cheapflights users on 11/8. 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.
Fri 12/114:38 pm -
2 stops49h 32m
Tue 1/58:10 pm -
2 stops31h 11m
Deal found 11/8![Etihad Airways logo]()
$1,743
This KAYAK deal was found by Cheapflights users on 11/7. 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.
Sat 12/266:24 pm -
2 stops27h 41m
Sat 1/210:30 am -
2 stops25h 11m
Deal found 11/7![Cathay Pacific logo]()
$2,213
Best flights from Knoxville to VietnamDiscover carefully curated flight deals from Knoxville to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
Discover carefully curated flight deals from Knoxville to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
This United Airlines deal was found by Cheapflights users on 11/7. 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 3/85:20 pm -
3 stops41h 50m
Sun 4/1111:15 pm -
2 stops31h 02m
Deal found 11/7![United Airlines logo]()
$1,252
This Expedia deal was found by Cheapflights users on 11/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:00 am -
2 stops43h 25m
Mon 12/1412:35 am -
2 stops48h 45m
Deal found 11/9![Multiple Airlines logo]()
$1,282
This BusinessClass deal was found by Cheapflights users on 11/5. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/411:50 am -
2 stops34h 15m
Fri 12/1110:30 am -
2 stops25h 10m
Deal found 11/5![Cathay Pacific logo]()
$1,497
This oojo deal was found by Cheapflights users on 11/5. 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.
Fri 12/412:42 pm -
2 stops30h 13m
Fri 12/117:10 pm -
2 stops40h 16m
Deal found 11/5![Qatar Airways logo]()
$1,511
This Ovago deal was found by Cheapflights users on 11/8. 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.
Fri 12/114:38 pm -
2 stops49h 32m
Tue 1/58:10 pm -
2 stops31h 11m
Deal found 11/8![Etihad Airways logo]()
$1,743
This United Airlines deal was found by Cheapflights users on 11/9. 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 1/44:55 pm -
3 stops66h 15m
Tue 2/236:00 am -
3 stops44h 33m
Deal found 11/9![United Airlines logo]()
$1,276
This Justfly.com deal was found by Cheapflights users on 11/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/147:50 am -
2 stops34h 05m
Sun 2/288:55 am -
2 stops50h 48m
Deal found 11/6![Multiple Airlines logo]()
$1,325
This United Airlines deal was found by Cheapflights users on 11/6. 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 2/15:55 pm -
3 stops41h 15m
Sat 5/17:00 am -
2 stops25h 05m
Deal found 11/6![United Airlines logo]()
$1,303
This Ovago deal was found by Cheapflights users on 11/5. 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.
Mon 12/2111:43 am -
3 stops45h 47m
Mon 12/2811:30 pm -
3 stops46h 40m
Deal found 11/5![Emirates logo]()
$3,041
This United Airlines deal was found by Cheapflights users on 11/5. 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 1/15:57 pm -
3 stops41h 13m
Mon 2/111:30 pm -
2 stops27h 17m
Deal found 11/5![United Airlines logo]()
$1,352
This Delta deal was found by Cheapflights users on 11/5. 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.
Mon 12/212:19 pm -
2 stops43h 21m
Mon 12/2811:00 pm -
2 stops26h 39m
Deal found 11/5![Delta logo]()
$3,410
This KAYAK deal was found by Cheapflights users on 11/7. 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.
Sat 12/266:24 pm -
2 stops27h 41m
Sat 1/210:30 am -
2 stops25h 11m
Deal found 11/7![Cathay Pacific logo]()
$2,213
This American Airlines deal was found by Cheapflights users on 11/7. 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.
Mon 1/46:00 am -
2 stops28h 25m
Mon 1/1111:55 pm -
3 stops30h 23m
Deal found 11/7![American Airlines logo]()
$5,286
This United Airlines deal was found by Cheapflights users on 11/8. 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 12/116:20 am -
2 stops28h 55m
Mon 1/412:35 am -
3 stops31h 47m
Deal found 11/8![United Airlines logo]()
$3,780
This American Airlines deal was found by Cheapflights users on 11/7. 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.
Sat 12/267:00 am -
2 stops27h 25m
Sat 1/211:55 pm -
3 stops29h 36m
Deal found 11/7![American Airlines logo]()
$5,351
Last-minute flights from Knoxville to VietnamDiscover last-minute flight deals from Knoxville to Vietnam. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Vietnam. Data last updated November 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/95:45 am -
3 stops30h 30m
Tue 11/177:30 am -
2 stops25h 24m
Deal found 11/5![United Airlines logo]()
$1,352
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/126:45 am -
2 stops51h 10m
Mon 11/1611:30 pm -
2 stops32h 06m
Deal found 11/5![United Airlines logo]()
$1,348
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/149:00 am -
3 stops74h 10m
Thu 11/267:30 am -
2 stops45h 29m
Deal found 11/5![United Airlines logo]()
$1,274
This Ovago deal was found by Cheapflights users on 11/5. 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 11/145:03 pm -
2 stops66h 07m
Thu 11/267:30 am -
2 stops41h 43m
Deal found 11/5![ANA logo]()
$1,324
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/175:05 pm -
3 stops42h 05m
Wed 2/246:00 am -
3 stops29h 59m
Deal found 11/5![United Airlines logo]()
$1,261
This Ovago deal was found by Cheapflights users on 11/5. 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.
Tue 11/175:40 pm -
2 stops41h 30m
Wed 2/246:00 am -
2 stops29h 59m
Deal found 11/5![Multiple Airlines logo]()
$1,311
This Ovago deal was found by Cheapflights users on 11/8. 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.
Tue 11/176:45 am -
2 stops29h 30m
Wed 2/247:30 am -
2 stops38h 22m
Deal found 11/8![ANA logo]()
$1,320
This BusinessClass deal was found by Cheapflights users on 11/5. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/411:50 am -
2 stops34h 15m
Fri 12/1110:30 am -
2 stops25h 10m
Deal found 11/5![Cathay Pacific logo]()
$1,497
This oojo deal was found by Cheapflights users on 11/5. 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.
Fri 12/412:42 pm -
2 stops30h 13m
Fri 12/117:10 pm -
2 stops40h 16m
Deal found 11/5![Qatar Airways logo]()
$1,511
This Expedia deal was found by Cheapflights users on 11/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:00 am -
2 stops43h 25m
Mon 12/1412:35 am -
2 stops48h 45m
Deal found 11/9![Multiple Airlines logo]()
$1,282
This Ovago deal was found by Cheapflights users on 11/8. 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.
Fri 12/114:38 pm -
2 stops49h 32m
Tue 1/58:10 pm -
2 stops31h 11m
Deal found 11/8![Etihad Airways logo]()
$1,743
This KAYAK deal was found by Cheapflights users on 11/7. 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.
Sat 12/266:24 pm -
2 stops27h 41m
Sat 1/210:30 am -
2 stops25h 11m
Deal found 11/7![Cathay Pacific logo]()
$2,213
One-way flights from Knoxville to VietnamSearch for one-way flight options from Knoxville to Vietnam. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
Search for one-way flight options from Knoxville to Vietnam. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/257:30 am -
3 stops40h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$552
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/1710:33 am -
2 stops47h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![United Airlines logo]()
$683
This American Airlines deal was found by Cheapflights users on 11/10. 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.
Mon 11/307:39 am -
2 stops26h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![American Airlines logo]()
$699
This Japan Airlines deal was found by Cheapflights users on 11/5. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:52 am -
2 stops35h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Japan Airlines logo]()
$700
This oojo deal was found by Cheapflights users on 11/6. 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.
Thu 11/2611:34 am -
2 stops46h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Japan Airlines logo]()
$737
This United Airlines deal was found by Cheapflights users on 11/6. 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 11/265:45 am -
3 stops29h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![United Airlines logo]()
$791
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/35:00 pm -
3 stops42h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![United Airlines logo]()
$808
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:10 am -
3 stops59h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$819
This Trip.com deal was found by Cheapflights users on 11/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/301:55 pm -
4 stops37h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Ethiopian Air logo]()
$1,019
This KAYAK deal was found by Cheapflights users on 11/5. 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.
Mon 1/252:04 pm -
4 stops37h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Ethiopian Air logo]()
$1,282
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 November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,204 (KAYAK) |
One-way from | $552 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,347 |
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 7,457,451 searches. Data last updated November 10, 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
Cheapest round-trip
KnoxvilleHanoi
TYS Knoxville McGhee Tyson - HAN Hanoi Noibai
TYSHAN
Knoxville McGhee Tyson
Mon 1/25
7:30 am-11:30 am
3 stops40h 00m
Hanoi Noibai
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$552
KnoxvilleHo Chi Minh City
TYS Knoxville McGhee Tyson - SGN Ho Chi Minh City
TYSSGN
Knoxville McGhee Tyson
Tue 11/17
10:33 am-9:55 pm
2 stops47h 22m
Ho Chi Minh City
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$683
Quickest round-trip
KnoxvilleHanoi
TYS Knoxville McGhee Tyson - HAN Hanoi Noibai
TYSHAN
Knoxville McGhee Tyson
Mon 11/30
7:39 am-10:25 pm
2 stops26h 46m
Hanoi Noibai
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$699
KnoxvilleHanoi
TYS Knoxville McGhee Tyson - HAN Hanoi Noibai
TYSHAN
Knoxville McGhee Tyson
Thu 11/26
11:34 am-10:25 pm
2 stops46h 51m
Hanoi Noibai
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$737
KnoxvilleHanoi
TYS Knoxville McGhee Tyson - HAN Hanoi Noibai
TYSHAN
Knoxville McGhee Tyson
Thu 11/26
5:45 am-11:05 pm
3 stops29h 20m
Hanoi Noibai
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$791
KnoxvilleHanoi
TYS Knoxville McGhee Tyson - HAN Hanoi Noibai
TYSHAN
Knoxville McGhee Tyson
Mon 11/30
9:10 am-8:50 am
3 stops59h 40m
Hanoi Noibai
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$819
KnoxvilleHanoi
TYS Knoxville McGhee Tyson - HAN Hanoi Noibai
TYSHAN
Knoxville McGhee Tyson
Mon 11/30
1:55 pm-3:30 pm
4 stops37h 35m
Hanoi Noibai
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$1,019
KnoxvilleHo Chi Minh City
TYS Knoxville McGhee Tyson - SGN Ho Chi Minh City
TYSSGN
Knoxville McGhee Tyson
Mon 3/8
5:20 pm-11:10 pm
3 stops41h 50m
Ho Chi Minh City
Sun 4/11
11:15 pm-7:17 pm
2 stops31h 02m
$1,252
KnoxvilleHo Chi Minh City
TYS Knoxville McGhee Tyson - SGN Ho Chi Minh City
TYSSGN
Knoxville McGhee Tyson
Mon 1/4
4:55 pm-11:10 pm
3 stops66h 15m
Ho Chi Minh City
Tue 2/23
6:00 am-2:33 pm
3 stops44h 33m
$1,276
KnoxvilleDa Nang
TYS Knoxville McGhee Tyson - DAD Da Nang
TYSDAD
Knoxville McGhee Tyson
Tue 12/8
6:00 am-1:25 pm
2 stops43h 25m
Da Nang
Mon 12/14
12:35 am-1:20 pm
2 stops48h 45m
$1,282
Showing 1-10 of 22 resultsSorted 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.
TYS-SGN
TYS-DAD
TYS-HAN
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
TYS-VN0
TYS-SGN
TYS-DAD
TYS-HAN
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 November 10, 2026.
Peruse reviews from past customers who have flown with Japan Airlines,Delta, andCathay Pacific 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.
Crew
8.7
Entertainment
7.8
Comfort
8.2
Boarding
8.4
Overall
8.3
Food
7.7
Reviews
1 / 20
4.0
OkayClark,Aug 2026
BDL - ORD
Crew
8.7
Entertainment
7.8
Comfort
8.2
Boarding
8.4
Overall
8.3
Food
7.7
Reviews
1 / 20
4.0
OkayClark,Aug 2026
BDL - ORD
Crew
8.7
Entertainment
7.8
Comfort
8.2
Boarding
8.4
Overall
8.3
Food
7.7
Reviews
1 / 20
4.0
OkayClark,Aug 2026
BDL - ORD
Crew
8.7
Entertainment
7.8
Comfort
8.2
Boarding
8.4
Overall
8.3
Food
7.7
Reviews
1 / 20
4.0
OkayClark,Aug 2026
BDL - ORD
Crew
8.7
Entertainment
7.8
Comfort
8.2
Boarding
8.4
Overall
8.3
Food
7.7
Reviews
1 / 20
4.0
OkayClark,Aug 2026
BDL - ORD
Related info for your journey
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Alternative routes for Knoxville to Vietnam
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Complete your trip
Complete your trip to Vietnam by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Knoxville to Vietnam by cabin class
Find flights from Knoxville to Vietnam, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Knoxville and Vietnam flights
Browse other Knoxville and Vietnam flight options. Last updated on November 10, 2026.
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Top 4 airlines flying from Knoxville to Vietnam
Discover the top 4 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 7,457,451 searches. Data last updated November 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$977 | Average$1,363 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$1,005 | Average$1,196 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,117 | Average$1,346 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$1,134 | Average$1,149 | FlexibilityNo cancel fee | On-timeN/A |