Cheap flights from Knoxville, TN to Hanoi, Vietnam
Choose between Allegiant Air, VietJet Air, or Spirit Airlines to find the best price
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Hanoi
Cheapest nonstop round-trip | £965 |
---|---|
Most popular airline | Allegiant Air |
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by departure date
Sorry, we couldn't find any results
Sorry, we couldn't find any results
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Book your trip to arrive at Noi Bai International, Hanoi Bus Stop, Hanoi - Yen Vien, or Hanoi - Gia Lam. The most popular airlines for this route are Allegiant Air, VietJet Air, Spirit Airlines, Air India Limited, and Frontier Airlines. Knoxville and Hanoi have 122 direct flights per week. When you arrive at Hanoi, consider visiting Hanoi's Old Quarter, and Halong Bay.
Check-in for a flight from Knoxville to Hanoi
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
VietJet Air | VJC | VJ | Yes | No |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Air India Limited | AIC | AI | Yes | 0 0 |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in Hanoi
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 20°C | 14°C |
February | 23°C | 16°C |
March | 26°C | 19°C |
April | 29°C | 22°C |
May | 32°C | 24°C |
June | 34°C | 26°C |
July | 33°C | 26°C |
August | 32°C | 25°C |
September | 31°C | 24°C |
October | 28°C | 22°C |
November | 26°C | 19°C |
December | 21°C | 15°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Knoxville
- Flights from Knoxville to London
- Flights from Knoxville to Denver
- Flights from Knoxville to Manchester
- Flights from Knoxville to San Francisco
- Flights from Knoxville to Las Vegas
- Flights from Knoxville to Thunder Bay
- Flights from Knoxville to Orlando
- Flights from Knoxville to Lima
- Flights from Knoxville to San José
- Flights from Knoxville to Bogotá
- Flights from Knoxville to New York
- Flights from Knoxville to Tampa
- Flights from Knoxville to Fort Lauderdale
- Flights from Knoxville to Managua
- Flights from Knoxville to Reno
- Flights from Knoxville to Oslo
- Flights from Knoxville to Saint Croix
- Flights from Knoxville to Bucharest
- Flights from Knoxville to Dallas
- Flights from Knoxville to Chicago
Flights to Hanoi
- Flights from Singapore to Hanoi
- Flights from Ho Chi Minh City to Hanoi
- Flights from Da Nang to Hanoi
- Flights from Bangkok to Hanoi
- Flights from Taipei to Hanoi
- Flights from Hong Kong to Hanoi
- Flights from Kuala Lumpur to Hanoi
- Flights from Manila to Hanoi
- Flights from London to Hanoi
- Flights from Phuket City to Hanoi
- Flights from Chiang Mai to Hanoi
- Flights from Tokyo to Hanoi
- Flights from Melbourne to Hanoi
- Flights from Hue to Hanoi
- Flights from Nha Trang to Hanoi
- Flights from Denpasar to Hanoi
- Flights from New Delhi to Hanoi
- Flights from Phú Quốc to Hanoi
- Flights from Sydney to Hanoi
- Flights from Seoul to Hanoi
Popular routes
- Flights from Budapest to Eldoret
- Flights from Cleveland to Sakon Nakhon
- Flights from Aswan to Milan
- Flights from Valledupar to Seoul
- Flights from Indianapolis to Toulouse
- Flights from Dnipro to Yerevan
- Flights from Key West to Pasto
- Flights from Ljubljana to Portland
- Flights from Kyiv to Iloilo City
- Flights from Kochi to Sarajevo
- Flights from London to Milan
- Flights from London to Faro