In terms of precipitation, rainfall in Wellington ranges from 2.8 - 5.1 inches per month. July is typically the wettest month, when rainfall can reach 5.1 in. January is typically the driest time to visit Wellington when rainfall is around 2.8 in.

If weather is an important factor for your trip to Wellington, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 48.2 F).

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

Travelers have found it’s best to book a flight 49 days in advance to save up to 79% 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 49 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 Wellington 1-2 weeks in advance for as low as $952, or $1,854 for flights within the next 24 hours.

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

February can be a great time to fly to Wellington from Ontario with a flight ticket averaging about $1,216. Cheapflights users have found deals in the month of February for as cheap as $707. The most expensive prices can be found in the month of September.

What is the cheapest time of day to fly from ONT to WLG?

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

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.

$889+ Flights from Ontario to Wellington

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Cheap flight deals from Ontario to Wellington

Round-trip from	$1,735 (United Airlines)
One-way from	$889 (Fiji Airways)
Popular in	September
Cheapest in	February
Average price	$1,070

From Ontario to Wellington

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One-way flight from Ontario to Wellington

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Highest demand for flights based on searches. 13% potential increase in price ($187 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Find 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 June 30, 2025.

Sun 9/216:50 pmONT - WLG

2 stops18h 50mUnited Airlines

Fri 10/34:45 pmWLG - ONT

2 stops20h 55mUnited Airlines

Deal found 6/28

$1,735

Best flights from Ontario to Wellington
Discover carefully curated flight deals from Ontario to Wellington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 30, 2025.

Sun 9/216:50 pmONT - WLG

2 stops18h 50mUnited Airlines

Fri 10/34:45 pmWLG - ONT

2 stops20h 55mUnited Airlines

Deal found 6/28

$1,735

Last-minute flights from Ontario to Wellington
Discover last-minute flight deals from Ontario to Wellington. Data last updated June 30, 2025 and is based on user searches.

Sun 7/136:39 pmONT - WLG

2 stops19h 01mUnited Airlines

Fri 7/254:45 pmWLG - ONT

2 stops19h 58mUnited Airlines

Deal found 6/27

$3,744

One-way flights from Ontario to Wellington
Search for one-way flight options from Ontario to Wellington. Find affordable one-way fares based on user searches. Data last updated June 30, 2025.

Fri 10/3111:59 pmONT - WLG

2 stops44h 11mMultiple Airlines

Deal found 6/29

$889

Thu 8/141:19 pmONT - WLG

2 stops25h 51mUnited Airlines

Deal found 6/30

$1,197

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Wellington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioWellington

ONT - WLG

ONTWLG

Ontario

Sun 9/21

6:50 pm-8:40 am

2 stops18h 50m

Wellington

Fri 10/3

4:45 pm-5:40 pm

2 stops20h 55m

$1,735

OntarioWellington

ONT - WLG

ONTWLG

Ontario

Fri 10/31

11:59 pm-4:10 pm

2 stops44h 11m

$889

OntarioWellington

ONT - WLG

ONTWLG

Ontario

Thu 8/14

1:19 pm-10:10 am

2 stops25h 51m

$1,197

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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, February is the cheapest month in which you can book a flight from Ontario to Wellington (average of $1,311). Flying from Ontario to Wellington in December is currently the most expensive (average of $1,851). 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 Wellington

Peruse reviews from past customers who have flown with United Airlines from Ontario to Wellington to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,852 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,852 reviews

United Airlines

7.4

Good

8,852 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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, February is the cheapest month in which you can book a flight from Ontario to Wellington (average of $1,311). Flying from Ontario to Wellington in December is currently the most expensive (average of $1,851). 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

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$889+ 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Wellington with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Wellington

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Wellington

Cheapest flights from Ontario to WellingtonExplore 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 June 30, 2025.

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 June 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Wellington that are best for you.

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.

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?

Reviews of airlines servicing Wellington

Peruse reviews from past customers who have flown with United Airlines from Ontario to Wellington to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

How can I find direct flights from Ontario to Wellington?

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

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

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 Wellington

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

100% Free

Book with Flexibility

Travel Smart

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 June 30, 2025.