Cheap flights from Hanoi, Vietnam to Ontario, CA
Flights starting at £352. Choose between Frontier Airlines, VietJet Air, or Alaska 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 Ontario
Cheapest one-way trip | £352 |
---|---|
Cheapest round-trip | £888 |
Average round-trip | £1,002 |
Includes rare itinerary | |
Most popular airline | Frontier Airlines |
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
The most popular airlines for this route are Frontier Airlines, VietJet Air, Alaska Airlines, Hawaiian Airlines, and EVA Air. Hanoi and Ontario have 237 direct flights per week.
Check-in for a flight from Hanoi to Ontario
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
VietJet Air | VJC | VJ | Yes | No |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Hawaiian Airlines | HAL | HA | No | No |
EVA Air | EVA | BR | Yes | 0 0 |
Weather in Ontario
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 18°C | 7°C |
February | 18°C | 7°C |
March | 20°C | 8°C |
April | 23°C | 10°C |
May | 25°C | 13°C |
June | 29°C | 16°C |
July | 33°C | 19°C |
August | 33°C | 20°C |
September | 32°C | 18°C |
October | 27°C | 15°C |
November | 22°C | 10°C |
December | 17°C | 7°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 Hanoi
- Flights from Hanoi to Ho Chi Minh City
- Flights from Hanoi to Da Nang
- Flights from Hanoi to Bangkok
- Flights from Hanoi to Denpasar
- Flights from Hanoi to Nha Trang
- Flights from Hanoi to Singapore
- Flights from Hanoi to Tokyo
- Flights from Hanoi to Phú Quốc
- Flights from Hanoi to Phuket City
- Flights from Hanoi to Hue
- Flights from Hanoi to Seoul
- Flights from Hanoi to Manila
- Flights from Hanoi to Chiang Mai
- Flights from Hanoi to Sydney
- Flights from Hanoi to Melbourne
- Flights from Hanoi to Da Lat
- Flights from Hanoi to Krabi
- Flights from Hanoi to Kuala Lumpur
- Flights from Hanoi to Luang Prabang
- Flights from Hanoi to Osaka
Flights to Ontario
- Flights from London to Ontario
- Flights from New York to Ontario
- Flights from Bangkok to Ontario
- Flights from San Francisco to Ontario
- Flights from Denver to Ontario
- Flights from Sacramento to Ontario
- Flights from Taipei to Ontario
- Flights from Manila to Ontario
- Flights from Toronto to Ontario
- Flights from Calgary to Ontario
- Flights from Seattle to Ontario
- Flights from Las Vegas to Ontario
- Flights from San Jose to Ontario
- Flights from Orlando to Ontario
- Flights from Houston to Ontario
- Flights from Macau to Ontario
- Flights from Los Angeles to Ontario
- Flights from Washington, D.C. to Ontario
- Flights from Manchester to Ontario
- Flights from Detroit to Ontario
Popular routes
- Flights from London to Dubai
- Flights from Abidjan to Guayaquil
- Flights from Cajamarca to Columbus
- Flights from South Bend to Amman
- Flights from Maceió to Colorado Springs
- Flights from Abuja to Córdoba
- Flights from Cairo to Greensboro
- Flights from Pristina to Culiacán
- Flights from Mérida to Luxor
- Flights from Nador to San Andrés
- Flights from Manaus to Pittsburgh
- Flights from London to Istanbul