HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Da Nang

$418+ Cheap flights from Ontario (ONT) to Da Nang (DAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DAD
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Da Nang 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 Ontario to Da Nang

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Da Nang (DAD). 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 September 11, 2025.

Round-trip from

$754
(oojo)

One-way from

$418
(Delta)

Popular in

June

Cheapest in

August

Average price

$835
From Ontario to Da Nang
Search Deals
One-way flight from Ontario to Da Nang
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($193 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Ontario to Da Nang

Cheapest flights from Ontario to Da Nang
Explore the most affordable flight options available from Ontario to Da Nang. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/812:10 amONT - DAD
1 stop26h 25mChina Airlines
Thu 10/169:50 amDAD - ONT
1 stop22h 10mChina Airlines
Deal found 9/10$794
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/810:50 pmONT - DAD
1 stop26h 35mChina Airlines
Sat 11/2210:20 amDAD - ONT
1 stop21h 30mChina Airlines
Deal found 9/9$796
This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2510:50 pmONT - DAD
1 stop19h 20mChina Airlines
Sat 4/259:50 amDAD - ONT
1 stop22h 10mChina Airlines
Deal found 9/10$803
This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/512:10 amONT - DAD
1 stop26h 25mChina Airlines
Mon 10/135:35 pmDAD - ONT
1 stop38h 25mChina Airlines
Deal found 9/10$804
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:00 amONT - DAD
2 stops25h 30mDelta
Wed 11/193:45 pmDAD - ONT
2 stops46h 10mDelta
Deal found 9/9$805
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/261:15 pmONT - DAD
2 stops42h 15mDelta
Wed 11/193:45 pmDAD - ONT
2 stops46h 10mDelta
Deal found 9/9$811
This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1212:10 amONT - DAD
1 stop26h 25mChina Airlines
Mon 10/205:35 pmDAD - ONT
1 stop38h 25mChina Airlines
Deal found 9/10$817
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/912:10 amONT - DAD
1 stop18h 40mChina Airlines
Sat 10/259:50 amDAD - ONT
1 stop22h 10mChina Airlines
Deal found 9/9$828
This China Airlines deal was found by Cheapflights users on 9/9. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2611:50 pmONT - DAD
1 stop26h 35mChina Airlines
Sat 11/1510:20 amDAD - ONT
1 stop21h 30mChina Airlines
Deal found 9/9$830
This oojo deal was found by Cheapflights users on 9/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/129:45 pmONT - DAD
1 stop28h 30mSTARLUX Airlines
Tue 11/186:25 pmDAD - ONT
1 stop37h 05mSTARLUX Airlines
Deal found 9/9$832
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1111:10 pmONT - DAD
1 stop28h 25mSTARLUX Airlines
Sun 10/266:25 pmDAD - ONT
1 stop36h 25mSTARLUX Airlines
Deal found 9/9$833
This China Airlines deal was found by Cheapflights users on 9/10. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1112:10 amONT - DAD
1 stop26h 25mChina Airlines
Thu 10/169:50 amDAD - ONT
1 stop22h 10mChina Airlines
Deal found 9/10$842

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Da Nang 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 September 11, 2025.
Use the filters below to find and compare flights from Ontario to Da Nang that are best for you.

Fly from

Ontario

Fly to

Da Nang

Route

Depart

Return

Price

OntarioDa Nang

ONT - DAD

ONTDAD

Ontario

Fri 2/27

10:50 pm-4:25 pm

1 stop26h 35m

Da Nang

Sat 3/14

10:20 am-5:50 pm

1 stop21h 30m

$756

OntarioDa Nang

ONT - DAD

ONTDAD

Ontario

Sun 11/30

10:50 pm-4:25 pm

1 stop26h 35m

Da Nang

Thu 4/30

9:50 am-6:00 pm

1 stop22h 10m

$803

OntarioDa Nang

ONT - DAD

ONTDAD

Ontario

Thu 11/27

10:50 pm-9:10 am

1 stop19h 20m

Da Nang

Wed 4/29

9:50 am-6:00 pm

1 stop22h 10m

$804

OntarioDa Nang

ONT - DAD

ONTDAD

Ontario

Wed 10/29

7:35 am-9:30 pm

2 stops23h 55m

Da Nang

Mon 11/17

11:20 pm-10:55 pm

2 stops38h 35m

$805

OntarioDa Nang

ONT - DAD

ONTDAD

Ontario

Mon 10/27

6:00 am-9:30 pm

2 stops25h 30m

Da Nang

Mon 11/17

11:20 pm-11:52 pm

2 stops39h 32m

$805

OntarioDa Nang

ONT - DAD

ONTDAD

Ontario

Wed 10/29

7:35 am-9:30 pm

2 stops23h 55m

Da Nang

Tue 11/18

11:20 pm-10:55 pm

2 stops38h 35m

$805

OntarioDa Nang

ONT - DAD

ONTDAD

Ontario

Tue 10/28

7:35 am-9:30 pm

2 stops23h 55m

Da Nang

Tue 11/18

11:20 pm-10:55 pm

2 stops38h 35m

$805

OntarioDa Nang

ONT - DAD

ONTDAD

Ontario

Tue 10/28

7:35 am-9:30 pm

2 stops23h 55m

Da Nang

Wed 11/19

11:20 pm-10:55 pm

2 stops38h 35m

$805

OntarioDa Nang

ONT - DAD

ONTDAD

Ontario

Wed 10/29

7:35 am-9:30 pm

2 stops23h 55m

Da Nang

Wed 11/19

3:45 pm-10:55 pm

2 stops46h 10m

$805

OntarioDa Nang

ONT - DAD

ONTDAD

Ontario

Sun 10/26

4:35 pm-9:30 pm

2 stops38h 55m

Da Nang

Mon 11/17

11:20 pm-11:52 pm

2 stops39h 32m

$811

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from Ontario to Da Nang

Have a flexible travel schedule? Discover the best time to fly to Da Nang from Ontario 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 Ontario to Da Nang

What is the cheapest month to book a flight from Ontario to Da Nang?

Currently, October is the cheapest month in which you can book a flight from Ontario to Da Nang (average of $907). Flying from Ontario to Da Nang in June is currently the most expensive (average of $1,625). 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.

Reviews of airlines servicing Da Nang

Get insights into the airlines that provide service to Da Nang. 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 Da Nang. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown China Airlines from Ontario to Da Nang. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very good
767 reviews

Crew

8.5

Boarding

8.3

Entertainment

8.0

Overall

8.3

Food

7.8

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.
China Airlines
8.3
Very good
767 reviews
China Airlines
8.3
Very good
767 reviews

Crew

8.5

Boarding

8.3

Entertainment

8.0

Overall

8.3

Food

7.8

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Da Nang. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Da Nang?

    Departing from Ontario to Da Nang will take you 23h 55m. There are 7844 mi between Ontario and Da Nang. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Ontario to Da Nang round-trip?

    Our cheapest airline available from Ontario to Da Nang is China Airlines. Our recent data shows that you can find tickets from as low as $763 on this airline. Users have found that China Airlines is 19% cheaper than the other options available to this destination.

  • Can I find deals for flights from Ontario to Da Nang that include hotel bookings?

    Yes. In addition to deals on Ontario to Da Nang flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Da Nang?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Da Nang.

  • Can I find deals for business class flights from Ontario to Da Nang?

    Yes. Cheapflights offers flight deals from Ontario to Da Nang 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 Ontario to Da Nang?

    Currently, October is the cheapest month in which you can book a flight from Ontario to Da Nang (average of $907). Flying from Ontario to Da Nang in June is currently the most expensive (average of $1,625). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Da Nang

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Ho Chi Minh City flights
San Francisco to Ho Chi Minh City flights
Ontario to Ho Chi Minh City flights
Burbank to Ho Chi Minh City flights
Santa Ana to Ho Chi Minh City flights
Los Angeles to Da Nang flights
Los Angeles to Hanoi flights
San Jose to Ho Chi Minh City flights
San Francisco to Hanoi flights
San Francisco to Da Nang flights
Oakland to Ho Chi Minh City flights
San Diego to Ho Chi Minh City flights
Ontario to Hanoi flights
San Jose to Hanoi flights
Oakland to Hanoi flights
Santa Ana to Hanoi flights
Burbank to Hanoi flights
Las Vegas to Ho Chi Minh City flights
Santa Ana to Da Nang flights
San Francisco to Nha Trang flights
San Jose to Da Nang flights
Santa Rosa to Ho Chi Minh City flights
Sacramento to Ho Chi Minh City flights
Reno to Ho Chi Minh City flights
San Diego to Hanoi flights
Los Angeles to Nha Trang flights
Long Beach to Hanoi flights
Long Beach to Ho Chi Minh City flights
Las Vegas to Da Nang flights
San Diego to Da Nang flights
Los Angeles to Phu Quoc flights
San Francisco to Phu Quoc flights
Los Angeles to Haiphong flights
Las Vegas to Hanoi flights
San Francisco to Hue flights
Sacramento to Hanoi flights
Los Angeles to Hue flights
Oakland to Da Nang flights
Santa Rosa to Hanoi flights
Fresno to Ho Chi Minh City flights
Burbank to Da Nang flights
Palm Springs to Ho Chi Minh City flights
Monterey to Ho Chi Minh City flights
San Jose to Phu Quoc flights
Medford to Hanoi flights
Reno to Hanoi flights
Santa Rosa to Da Nang flights
San Francisco to Haiphong flights

Top airline flying from Ontario to Da Nang

Discover the top airline that operate flights from Ontario to Da Nang. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$763Average$876FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.