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Wellington

$688+ Cheap flights from Ontario (ONT) to Wellington (WLG)

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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — WLG
Mar 18 — Mar 251
Wed 3/18
Wed 3/25
1 adult, Economy
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Cheap flight deals from Ontario to Wellington

Cheapest flights from Ontario to Wellington
Explore the most affordable flight options available from Ontario to Wellington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 16, 2026.

This United Airlines deal was found by Cheapflights users on 2/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/211:40 pm
ONT
-
WLG
2 stops25h 35m
United Airlines
Tue 3/316:00 am
WLG
-
ONT
2 stops26h 14m
United Airlines
Deal found 2/12$1,564
This United Airlines deal was found by Cheapflights users on 2/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/151:50 pm
ONT
-
WLG
2 stops37h 15m
United Airlines
Sun 2/225:15 pm
WLG
-
ONT
2 stops45h 26m
United Airlines
Deal found 2/14$1,569
This United Airlines deal was found by Cheapflights users on 2/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:49 pm
ONT
-
WLG
2 stops33h 21m
United Airlines
Mon 4/610:45 am
WLG
-
ONT
2 stops31h 00m
United Airlines
Deal found 2/13$1,752
This United Airlines deal was found by Cheapflights users on 2/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/151:50 pm
ONT
-
WLG
2 stops37h 15m
United Airlines
Sun 3/16:00 am
WLG
-
ONT
2 stops27h 38m
United Airlines
Deal found 2/13$1,838
This United Airlines deal was found by Cheapflights users on 2/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/296:00 am
ONT
-
WLG
2 stops46h 10m
United Airlines
Sat 4/46:00 am
WLG
-
ONT
2 stops26h 20m
United Airlines
Deal found 2/14$1,847
This Jetabroad deal was found by Cheapflights users on 2/13. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3010:33 am
ONT
-
WLG
3 stops26h 07m
Multiple Airlines
Mon 4/62:45 pm
WLG
-
ONT
3 stops28h 14m
Multiple Airlines
Deal found 2/13$2,128
This United Airlines deal was found by Cheapflights users on 2/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/141:53 pm
ONT
-
WLG
2 stops37h 12m
United Airlines
Wed 2/186:00 am
WLG
-
ONT
2 stops27h 48m
United Airlines
Deal found 2/13$2,145
This United Airlines deal was found by Cheapflights users on 2/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:49 pm
ONT
-
WLG
2 stops21h 26m
United Airlines
Sun 5/33:55 pm
WLG
-
ONT
2 stops20h 57m
United Airlines
Deal found 2/12$2,227
This United Airlines deal was found by Cheapflights users on 2/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:53 pm
ONT
-
WLG
2 stops19h 27m
United Airlines
Fri 8/143:55 pm
WLG
-
ONT
2 stops20h 52m
United Airlines
Deal found 2/14$2,924
This American Airlines deal was found by Cheapflights users on 2/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/309:53 am
ONT
-
WLG
3 stops32h 52m
American Airlines
Mon 4/66:05 am
WLG
-
ONT
2 stops35h 25m
American Airlines
Deal found 2/13$3,280
This United Airlines deal was found by Cheapflights users on 2/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/191:33 pm
ONT
-
WLG
2 stops23h 37m
United Airlines
Tue 12/294:55 pm
WLG
-
ONT
2 stops21h 52m
United Airlines
Deal found 2/16$3,499
This United Airlines deal was found by Cheapflights users on 2/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:53 pm
ONT
-
WLG
2 stops18h 47m
United Airlines
Thu 7/309:55 am
WLG
-
ONT
2 stops21h 25m
United Airlines
Deal found 2/14$5,219

Find flight deals from Ontario to Wellington

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Wellington (WLG). 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 February 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,564
(United Airlines)

One-way from

$688
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$1,091
Provider with most accurate pricing for Ontario-Wellington flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Wellington flights.
Search Deals
From Ontario to Wellington
Search Deals
One-way flight from Ontario to Wellington
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($91 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Wellington 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 February 16, 2026.
Use the filters below to find and compare flights from Ontario to Wellington that are best for you.

Fly from

Ontario

Fly to

Wellington

Route

Depart

Return

Price

OntarioWellington

ONT - WLG

ONTWLG

Ontario

Sat 3/21

1:40 pm-11:15 am

2 stops25h 35m

Wellington

Tue 3/31

6:00 am-12:14 pm

2 stops26h 14m

$1,564

OntarioWellington

ONT - WLG

ONTWLG

Ontario

Mon 3/30

6:49 pm-12:10 am

2 stops33h 21m

Wellington

Mon 4/6

10:45 am-10:45 pm

2 stops31h 00m

$1,752

OntarioWellington

ONT - WLG

ONTWLG

Ontario

Wed 4/1

11:05 am-9:20 am

2 stops26h 15m

Wellington

Wed 4/8

6:00 am-5:47 pm

2 stops30h 47m

$1,847

OntarioWellington

ONT - WLG

ONTWLG

Ontario

Sun 3/29

6:00 am-12:10 am

2 stops46h 10m

Wellington

Sat 4/4

6:00 am-12:20 pm

2 stops26h 20m

$1,847

OntarioWellington

ONT - WLG

ONTWLG

Ontario

Mon 3/30

10:33 am-8:40 am

3 stops26h 07m

Wellington

Mon 4/6

2:45 pm-11:59 pm

3 stops28h 14m

$2,128

OntarioWellington

ONT - WLG

ONTWLG

Ontario

Thu 4/23

6:49 pm-11:15 am

2 stops21h 26m

Wellington

Sun 5/3

3:55 pm-5:52 pm

2 stops20h 57m

$2,227

OntarioWellington

ONT - WLG

ONTWLG

Ontario

Fri 8/7

6:53 pm-9:20 am

2 stops19h 27m

Wellington

Fri 8/14

3:55 pm-5:47 pm

2 stops20h 52m

$2,924

OntarioWellington

ONT - WLG

ONTWLG

Ontario

Mon 3/30

9:53 am-2:45 pm

3 stops32h 52m

Wellington

Mon 4/6

6:05 am-10:30 pm

2 stops35h 25m

$3,280

OntarioWellington

ONT - WLG

ONTWLG

Ontario

Mon 7/20

6:53 pm-8:40 am

2 stops18h 47m

Wellington

Thu 7/30

9:55 am-12:20 pm

2 stops21h 25m

$5,219

OntarioWellington

ONT - WLG

ONTWLG

Ontario

Fri 3/20

6:00 am-8:35 am

2 stops54h 35m

$688

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Showing 1-10 of 18 results
1
2
  • Most accurate provider: When it comes to deals on Ontario-Wellington flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Wellington flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Wellington flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Wellington flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Wellington flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Wellington

Have a flexible travel schedule? Discover the best time to fly to Wellington 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 Wellington

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

Currently, November is the cheapest month in which you can book a flight from Ontario to Wellington (average of $780). Flying from Ontario to Wellington in December is currently the most expensive (average of $979). 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.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Wellington. 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 Wellington?

    Departing from Ontario to Wellington will take you 25h 35m. Ontario and Wellington are separated by a distance of 6740 mi.

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

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

  • How can I find direct flights from Ontario to Wellington?

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

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

    Yes. Cheapflights offers flight deals from Ontario to Wellington 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 Wellington?

    Currently, November is the cheapest month in which you can book a flight from Ontario to Wellington (average of $780). Flying from Ontario to Wellington in December is currently the most expensive (average of $979). 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

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