$357 Find Cheap Flights from Ontario to Taiwan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Taiwan departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Cheap Flights from Ontario to Taiwan

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Kaohsiung City
Kaohsiung City2 stops$883
Kaohsiung City
Kaohsiung City2 stops$883

Book Cheap Ontario to Taiwan Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Taiwan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Taiwan

Tue, Oct 14 - Wed, Nov 5
Delta Logo
6:37 am - 7:55 pmONT-TPE
22h 18m1 stop
Delta Logo
10:55 am - 11:08 amTPE-ONT
16h 13m1 stop
$656Delta
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Mon, Sep 8 - Thu, Oct 9
Delta Logo
9:50 am - 7:55 pmONT-TPE
19h 05m2 stops
Delta Logo
9:40 am - 3:53 pmTPE-ONT
21h 13m2 stops
$660Delta
Find Deal
Sun, Sep 7 - Tue, Oct 7
Delta Logo
6:05 pm - 7:55 pmONT-TPE
34h 50m1 stop
Delta Logo
9:25 am - 11:08 amTPE-ONT
16h 43m1 stop
$661Delta
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Mon, Sep 29 - Tue, Oct 14
Korean Air Logo
6:00 am - 5:50 pmONT-TPE
44h 50m2 stops
Korean Air Logo
6:55 pm - 5:10 pmTPE-ONT
37h 15m2 stops
$675Korean Air
Find Deal
Mon, Sep 29 - Thu, Oct 16
Korean Air Logo
6:00 am - 5:50 pmONT-TPE
44h 50m2 stops
Korean Air Logo
6:55 pm - 5:10 pmTPE-ONT
37h 15m2 stops
$725Korean Air
Find Deal
Sun, Feb 1 - Sun, Mar 15
China Airlines Logo
10:50 pm - 5:30 amONT-TPE
14h 40mnonstop
China Airlines Logo
9:25 pm - 5:50 pmTPE-ONT
11h 25mnonstop
$732China Airlines
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Fri, Oct 17 - Fri, Nov 21
United Airlines Logo
9:36 am - 6:45 pmONT-TPE
18h 09m1 stop
United Airlines Logo
11:10 am - 12:37 pmTPE-ONT
17h 27m1 stop
$742United Airlines
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Sun, Oct 12 - Sun, Nov 2
United Airlines Logo
9:36 am - 4:05 amONT-TPE
27h 29m1 stop
United Airlines Logo
11:10 am - 1:37 pmTPE-ONT
17h 27m1 stop
$747United Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
STARLUX Airlines Logo
11:45 pm - 4:15 amONT-TPE
13h 30mnonstop
STARLUX Airlines Logo
8:05 pm - 5:05 pmTPE-ONT
12h 00mnonstop
$751STARLUX Airlines
Find Deal
Tue, Jan 6 - Tue, May 5
China Airlines Logo
10:50 pm - 5:30 amONT-TPE
14h 40mnonstop
China Airlines Logo
9:10 pm - 6:00 pmTPE-ONT
11h 50mnonstop
$752China Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Ontario to Taiwan flights

Get data-powered insights and trends into flights from Ontario to Taiwan to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Ontario to Taiwan flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Taiwan from Ontario found in the last 72 hours was to Taipei City, at $688 round-trip. The most popular route is from Ontario (ONT) to Taipei City Taiwan Taoyuan Intl Airport (TPE), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $688.

Can I save money by flying with a layover from Ontario to Taiwan?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $788 on average.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to Taiwan, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ontario to Taiwan is September, when tickets cost $779 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $1,376 and $1,277 respectively.

What’s the cheapest day of the week to fly from Ontario to Taiwan?

The average price of all round-trip flights from Ontario to Taiwan clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Ontario to Taiwan, look for departures on Mondays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Taiwan, Tuesday is the cheapest day to fly and Sunday is the most expensive.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Ontario to Taiwan, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Ontario to Taiwan, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$357
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Ontario to Taipei City

FAQs - booking Taiwan flights

  • How does KAYAK find such low prices on flights from Ontario to Taiwan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Taiwan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Taiwan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Taiwan is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Taiwan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Ontario to Taiwan with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Taiwan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ontario to Taiwan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Taiwan?

    The cheapest time of day to fly to Taiwan is generally in the afternoon, when round-trip flights cost $866 on average. Morning departures are around 10% more expensive than evening flights, on average. The most expensive time of day to fly to Taiwan is generally in the morning, which is peak travel time and where the average cost of a ticket is $961.

Top tips for finding cheap flights to Taiwan

  • Looking for a cheap flight? 25% of our users found tickets from Ontario to the following destinations at these prices or less: Taipei City $448 one-way - $742 round-trip

Reviews of the top 5 airlines serving from Ontario to Taiwan

 
Need help choosing which airline to fly with from Ontario to Taiwan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
9.0
STARLUX AirlinesOverall score based on 204 reviews
9.0Boarding
8.9Comfort
8.9Entertainment
8.7Food
9.3Crew
Airline reviews

The airplane so clean and they have a nice crew

8.0 ExcellentRon, Jul 2025TPE - LAX
Read more STARLUX Airlines reviews

The airplane so clean and they have a nice crew

it they come out with resent movie and good food

The crew could have been kinder and less pushy. The premium economy seats don't have enough cushion. The seats are to hard and the flight became painful and uncomfortable after an hour of flying.

Aircraft is new and toilets are spacious, but toilets are quite filthy. They should clean more often. They have a long list of drink offer but are actually not available during meal. They said they’ll come back with them and you don’t get them until after dinner which means you eat your meals without any drinks if you were to get something that they don’t have on the cart. They are strict about removing headphones during take off and landing which is new to us since the movies did not get turned off. Instead, we we’re forced to watch their commercials during that time. We probably would fly with them again but not with the cost we spent. For the record, I work in tourism and travel a lot for inspections.

Our transit in Taipei was disappointing. The ground crew could not tell us where the lounge was located, so we wasted 15 minutes trying to find it. The airline has a great review, but our experience says otherwise.

Greetings when you arrive on the plane and good bye when you leave. Very attentive flight attendants.

Serve me a meal, I fell asleep during the flight. So they passed me twice.

Seats are not table comfortable. Crew members are pretty good. Can be much better!!

Very pleasant overall, although the movie selection could have been better.

I usually have ear problems when planes land. But the landing was so smooth I didn’t even notice it landing! The service was excellent!

Very good service and food. Crew was professional and considerate. Cabin and restrooms were kept clean

Flight Attendants could have been nicer and food portions could be bigger.

Great experience, comfort and food is delicious. Always great service and one time

Excellent service from check in to boarding the crew is so pleasant to asked

The food from Los Angeles to Taipei made me throw up. The flight is also not comfort. But the staffs are very friendly and nice.

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) was kept clean and replenished

I have never heard of EVA air before but I am so happy my wife and I were able to flight on their planes twice. Everything on these flights just felt better than their competitors. As someone with longer legs any bit of extra leg spaces is appreciated. The different options for food and drinks were also a plus. They were extra careful to make sure my wife's eating restrictions were taken care for. They had a before take off and landing announcements on the built in tablets for each seat and it gave out information that was very helpful. Such as what and how to declare your items in the specific country you landed in, any odd items that may be illegal to bring it (and even the reasoning why) and any other information you might need to make your post flight experience better. The only downside was there were "forced" ads on the tablet at take off for maybe 5-10 minutes but honestly, this flight was the cheapest option and had all the benefits listed above that is such an easy trade off. Im keeping an eye out for EVA air going forward.

First time traveling with EVA.. great experience in economy class... Personnel very friendly..

Everything is good staff is polite and helpful flights are on time sub sandwhich for a snack was good with a bottle of water only thing maybe more variety of food like breakfast or dinner depends on the time

The flight attendants should be nicer, on my first flight I told them I’d prefer a veggie meal sometimes and then she began to lecture me about it, it was a late flight and I wanted an easy digestion meal so that I can sleep quickly. The meals were abit odd, breakfast on my last flight had eggs, oatmeal and fish, did not taste good at all, strange combination. The economy seats are very tight and crowded, not comfortable at all. Overall for the price I paid I thought I was going to get more.

I love my Delta crew, they were so welcoming and helpful.

I absolutely loved my flight from Taipei to LAX. I was originally assigned to a different seat, however one of the stewardess noticed I was uncomfortable in my seat. She offered to move me to a more comfortable setting. Although she didn’t have to do what she did, I am more than grateful and thankful for her doing so. My longer flight felt much more comfortable, just by her taking notice. I really appreciate her.

Overall was a lovely experience. The crew were kind and courteous throughout the entire flight.

Better organization of boarding procedures. Terrible leadership guiding people to gates.

They need to improve on how the plane lands cause it was not smooth at all.

I did not like how the plane landed. It was not smooth.

Been flying with China Airline over years many times. Good experience with them, no issues.

China Airlines crews are very excellent doing their job. Very friendly and hardworking. I will always choose China Airlines over and over. Thank you all for making my flight comfortable. God bless to all the staff. :)

Staff was so nice and very helpful with directions aswell!

Most relaxing long distance flight I have been on. And I have flown on many.

My husband upgraded our seats and I don't know if it was due to the type of planet was or if they didn't upgrade our seats. We were supposed to be in I believe comfort seats and they were just as tight as any other seat- no leg room and we are very tall people but at least it wasn't extremely cold. My husband did put in a complaint about our seating because he paid extra and if we would have known that the space and the tightness would have been the same, we just would have gotten the emergency row emergency row seats that we normally get. We love Delta but both our flights coming home we're not good. Oh I forgot to mention that on our flight to Hawaii our luggage wheels got broke and we had to purse new luggage on vacation then we never had this problem so we didn't know protocol and reported it after we got home only for them to tell is we only had 24hrs to report the damage. Not sure what was going on with Delta this vacation trip.

Crew was excellent. Comfort seats not as nice as other kinds of planes.

It was a great flight and the stewards and stewardess were all kind and accommodating!! The seats were comfortable and entertainment screen excellent!

There are 4 flights in consecutive gates with about the same departure time. Two flights were boarding at the same time. One was delayed or boarding would be happening at the same time. I am not sure what Delta and LAX need to do to have a better layout at the end of Terminal 2

There was a security issue at the airport and we were unable to land. We circled endlessly and then landed at another airfield for fuel. We then circled the airport again, almost landed but didn’t fully touch down before circling again. I am thankful to the crew for keeping us safe- the issue was the airline and staff at the airport getting us seats on our connecting flights. That part was hours of searching for someone and getting in double my steps.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

737-800 in first class was pretty dumpy. Seat had an uncomfortable angle, storage under the seat was blocked so even my very modest backpack didn't fit, power outlet was flaky. Weird tiny seat pockets that couldn't hold a gallon ziploc bag, emesis bag missing, etc. etc. No in-flight service due to turbulence. Crew was excellent, boarding was smooth despite a full flight.

Delta flight was on time, seats were comfortable, and crew was nice.

The pilots were late and it made us 1 hour late. The meat was tough and bok choy was also tough.

Stuck on tarmac for two hours plus a 5.5 hour flight. Rude flight attendant. And no meals, not even for purchase!

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

The best airline I have ever travel , really good customer service, attention and service !!

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

Not a great experience. We paid for the upgrade for premium economy seats and seated ourselves in very comfortable seats. Someone came along with the same seat on their boarding pass. The aircraft had been changed and as a result we were booted out and sent further back to small uncomfortable seats. After complaining we were moved to emergency row seats, which gave us more leg room but the seats don’t recline. For people in our 70’s we found having to sit upright from California to NJ very uncomfortable. Not sure why they chose to move senior citizens instead of the two people that were allowed to take the more comfortable seats. Not happy.

Everything was great. Only thing that could’ve made it better was buy on board options for hot food, but the snacks were decent. The flight attendants were great. I had no complaints. I was able to make it to my destination safely

Boarded plane and then delayed 1.5 hours while on the plane

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

Really good 😊 the woman at the gate entrance was a little rude checking in our carry-on but i dont think she worked for the airline, she worked for the airport at sacramento, other than that amazing.

Everything you need to know for your flight from Ontario to Taiwan

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