Cheap flights from Ontario (ONT) to Hanoi (HAN)

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How to find the cheapest flight from
Ontario (ONT) to Hanoi (HAN)

All the information you need to plan the best ONT to HAN flight in 2022: compare Ontario to Hanoi flight prices with the expected peak season, weather and rainfall in Hanoi.
When is the cheapest time to fly from Ontario to Hanoi (ONT - HAN)?

When flying from Ontario to Hanoi, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How far in advance should I book a flight from Ontario to Hanoi?

Travelers have found it’s best to book a flight 42 days in advance to save up to 29% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 42 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ontario to Hanoi 1-2 weeks in advance for as low as $1,247, or $1,550 for flights within the next 24 hours.

What is the cheapest month to fly from Ontario to Hanoi?

Our data shows that September tends to be the cheapest month to fly to Hanoi from Ontario. Users have commonly found prices around $946 for the month, but tickets can be as low as $725. Due to multiple factors, prepare for potentially higher prices in January.

What is the cheapest day to fly round-trip from Ontario to Hanoi?

Travelers have found that booking a Wednesday departure is the best way to save up to 46% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Cheap flights from Ontario to Hanoi in June, July 2022

The best prices found for ONT to HAN flights for June, July
9 Jul - 20 Jul
$1,308pp
ONT
Ontario
American Airlines
     
3 STOPS
HAN
Hanoi Noibai
HAN
Hanoi Noibai
American Airlines
     
3 STOPS
ONT
Ontario
9 Jul - 20 Jul
$1,803pp
ONT
Ontario
American Airlines
     
3 STOPS
HAN
Hanoi Noibai
HAN
Hanoi Noibai
American Airlines
   
2 STOPS
ONT
Ontario
17 Jul - 25 Jul
$1,937pp
ONT
Ontario
American Airlines
   
2 STOPS
HAN
Hanoi Noibai
HAN
Hanoi Noibai
American Airlines
   
2 STOPS
ONT
Ontario

Ontario to Hanoi 2022 flight deals

Cheap flights to Hanoi from Ontario found for this year
22 Nov - 11 Dec
$871pp
ONT
Ontario
Japan Airlines
   
2 STOPS
HAN
Hanoi Noibai
HAN
Hanoi Noibai
Japan Airlines
   
2 STOPS
ONT
Ontario
25 Aug - 10 Feb
$878pp
ONT
Ontario
American Airlines
   
2 STOPS
HAN
Hanoi Noibai
HAN
Hanoi Noibai
American Airlines
   
2 STOPS
ONT
Ontario
24 Sep - 8 Oct
$900pp
ONT
Ontario
Delta
   
2 STOPS
HAN
Hanoi Noibai
HAN
Hanoi Noibai
Delta
   
2 STOPS
ONT
Ontario

Last minute flights from Ontario to Hanoi

Late deals on round-trip flights to Hanoi from Ontario, departing today and this week
9 Jul - 20 Jul
$1,308pp
ONT
Ontario
American Airlines
     
3 STOPS
HAN
Hanoi Noibai
HAN
Hanoi Noibai
American Airlines
     
3 STOPS
ONT
Ontario
9 Jul - 20 Jul
$1,803pp
ONT
Ontario
American Airlines
     
3 STOPS
HAN
Hanoi Noibai
HAN
Hanoi Noibai
American Airlines
   
2 STOPS
ONT
Ontario
9 Jul - 20 Jul
$2,074pp
ONT
Ontario
Multiple Airlines
   
2 STOPS
HAN
Hanoi Noibai
HAN
Hanoi Noibai
Multiple Airlines
   
2 STOPS
ONT
Ontario

One-way flights to Noibai from Ontario

The cheapest one-way flights from Ontario to Hanoi
5:30 am - 7:10 am
Qatar Airways
2 Stops
34h 40m
ONT - HAN
Qatar Airways
$754
oojo
2:00 am - 5:50 pm
Japan Airlines
2 Stops
25h 50m
ONT - HAN
Japan Airlines
$987
KAYAK
2:10 am - 5:50 pm
American Airlines
2 Stops
25h 40m
ONT - HAN
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ontario</span> to <span class="emphasized">Hanoi</span> flights.

Flight FAQs

From Ontario to Hanoi

Can I find flights from Ontario to Hanoi for under $900 on Cheapflights?

Yes, there are multiple flights from Ontario to Hanoi for under $900. The cheapest flight booked recently is on Japan Airlines for just $871, but on average you can expect to pay $1,032.

Are there last-minute flights available from Ontario to Hanoi for under $1,400?

There are currently 14+ open flights from Ontario to Hanoi within the next 7 days for less than $1,400.

What are the cheapest airlines to fly from Ontario to Hanoi one-way?

$507 is the cheapest one-way deal found within the past few days, from Japan Airlines. You may also be able to find cheap deals on American Airlines and Qatar Airways, with prices starting from $516 and $754, respectively.

What are the cheapest flights from Ontario to Hanoi?

Looking for the cheapest flight from Ontario to Hanoi? While on average our users pay $2,910, our data indicates the cheapest price to be $1,011. The most popular route (Ontario - Hanoi Noibai), is priced around $871.

COVID Restrictions

View COVID Travel Restrictions for Hanoi, Vietnam

Do I need a COVID test to fly to Hanoi from Ontario?

Information is based on travel restrictions from Ontario to Hanoi Noibai

Most visitors from Ontario can enter Hanoi Noibai without restrictions.

COVID-19 testing requirements
Visitors from Ontario are not required to present a negative COVID-19 PCR test or antigen result upon entering Hanoi Noibai.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Hanoi Noibai.

Documents
PC-COVID app - Foreign arrivals shall be required to make health declarations before entry and download and use the PC-COVID app during their stay in Viet Nam.


Do I need a test to fly back to Ontario from Hanoi?

Returning to Ontario from Hanoi Noibai

COVID-19 testing requirements
Visitors from Hanoi Noibai are not required to present a negative COVID-19 PCR test or antigen result upon entering Ontario.

Quarantine requirements
Visitors from Hanoi Noibai are not required to quarantine after entering Ontario.

Hide COVID Travel Restrictions for Hanoi, Vietnam

Alternative routes for Ontario to Hanoi

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Hanoi

Things to know before you go - useful duration and weather info for your trip from Ontario to Hanoi.
Today's exchange rate
$1 = 23,261₫
Average temperature for June in Hanoi
93.2 °F
Avg rainfall for June in Hanoi
7.2 ″

Airports servicing Ontario

Airports servicing Hanoi

Home Asia Vietnam Hanoi Cheap flights from Ontario to Hanoi