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$492+ Cheap flights from Seattle (SEA) to Christchurch (CHC)

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CHC
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Seattle to Christchurch

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Christchurch (CHC). 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 junio 12, 2025.

Round-trip from

$1,096
(Ovago)

One-way from

$558
(Justfly.com)

Popular in

September

Cheapest in

July

Average price

$1,533
From Seattle/Tacoma Intl to Christchurch
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One-way flight from Seattle/Tacoma Intl to Christchurch
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Highest demand for flights based on searches. 29% potential increase in price ($706 potential increase over avg. RT price).
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Cheapest flight prices on average. 17% potential price decrease ($246 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 Seattle to Christchurch

Cheapest flights from Seattle to Christchurch
Explore the most affordable flight options available from Seattle to Christchurch. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/210:00 amSEA - CHC
2 stops41h 40mMultiple Airlines
sáb. 11/156:10 amCHC - SEA
2 stops29h 16mMultiple Airlines
Deal found 6/11$932
This Gurufare deal was found by Cheapflights users on 6/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/306:05 pmSEA - CHC
2 stops34h 55mQantas Airways
lun. 10/66:00 amCHC - SEA
2 stops34h 15mQantas Airways
Deal found 6/12$1,076
This United Airlines deal was found by Cheapflights users on 6/11. 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.
jue. 10/95:31 pmSEA - CHC
2 stops21h 54mUnited Airlines
jue. 10/233:30 pmCHC - SEA
3 stops49h 45mUnited Airlines
Deal found 6/11$1,463
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/212:55 pmSEA - CHC
2 stops38h 50mAir Canada
jue. 8/76:05 amCHC - SEA
2 stops22h 16mAir Canada
Deal found 6/11$1,595
This oojo deal was found by Cheapflights users on 6/11. 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.
jue. 10/910:15 amSEA - CHC
1 stop28h 15mSingapore Airlines
jue. 10/2312:00 pmCHC - SEA
2 stops40h 45mSingapore Airlines
Deal found 6/11$1,863
This KAYAK deal was found by Cheapflights users on 6/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/263:10 pmSEA - CHC
2 stops27h 15mAir New Zealand
dom. 1/112:15 pmCHC - SEA
1 stop25h 22mAir New Zealand
Deal found 6/12$1,864
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/286:25 pmSEA - CHC
3 stops46h 50mFiji Airways
sáb. 8/21:15 pmCHC - SEA
2 stops46h 35mFiji Airways
Deal found 6/10$2,139
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/197:22 pmSEA - CHC
2 stops22h 18mAmerican Airlines
sáb. 1/31:45 pmCHC - SEA
2 stops26h 07mAmerican Airlines
Deal found 6/10$3,072
This Gurufare deal was found by Cheapflights users on 6/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/1812:10 amSEA - CHC
2 stops49h 55mAsiana Airlines
sáb. 1/36:10 amCHC - SEA
2 stops28h 45mAsiana Airlines
Deal found 6/11$5,129
This Emirates deal was found by Cheapflights users on 6/10. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/15:15 pmSEA - CHC
2 stops48h 40mEmirates
mar. 10/146:20 pmCHC - SEA
3 stops48h 10mEmirates
Deal found 6/10$28,987

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle to Christchurch 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 junio 12, 2025.
Use the filters below to find and compare flights from Seattle to Christchurch that are best for you.

Fly from

Seattle

Fly to

Christchurch

Route

Depart

Return

Price

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

dom. 11/2

10:00 am-12:40 am

2 stops41h 40m

Christchurch

sáb. 11/15

6:10 am-2:26 pm

2 stops29h 16m

$932

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

mar. 9/30

6:05 pm-1:00 am

2 stops34h 55m

Christchurch

lun. 10/6

6:00 am-8:15 pm

2 stops34h 15m

$1,076

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

jue. 10/9

5:31 pm-11:25 am

2 stops21h 54m

Christchurch

jue. 10/23

3:30 pm-9:15 pm

3 stops49h 45m

$1,463

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

lun. 7/21

2:55 pm-12:45 am

2 stops38h 50m

Christchurch

jue. 8/7

6:05 am-9:21 am

2 stops22h 16m

$1,595

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

jue. 10/9

10:15 am-10:30 am

1 stop28h 15m

Christchurch

jue. 10/23

12:00 pm-8:45 am

2 stops40h 45m

$1,863

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

lun. 7/28

6:25 pm-12:15 pm

3 stops46h 50m

Christchurch

sáb. 8/2

1:15 pm-4:50 pm

2 stops46h 35m

$2,139

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

mié. 10/1

5:15 pm-1:55 pm

2 stops48h 40m

Christchurch

mar. 10/14

6:20 pm-10:30 pm

3 stops48h 10m

$28,987

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

mar. 8/12

5:55 pm-12:15 pm

2 stops23h 20m

$492

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

sáb. 9/6

6:05 pm-11:59 pm

2 stops34h 54m

$558

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

dom. 11/16

3:55 pm-2:40 pm

2 stops25h 45m

$578

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 16 results
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Best time to book a flight from Seattle to Christchurch

Have a flexible travel schedule? Discover the best time to fly to Christchurch from Seattle 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 Seattle to Christchurch

What is the cheapest month to book a flight from Seattle to Christchurch?

Currently, July is the cheapest month in which you can book a flight from Seattle to Christchurch (average of $1,101). Flying from Seattle to Christchurch in December is currently the most expensive (average of $1,869). 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.

What is the cheapest time of day to fly from SEA to CHC?

Find hourly flight availability from Seattle to Christchurch. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

One of the essential ways to save on airfare from Seattle to Christchurch is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 7% on airfare.

Rainfall in Christchurch by month

Plan your trip to Christchurch by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Christchurch ranges from 1.6 - 2.4 inches per month. May is typically the wettest month, when rainfall can reach 2.4 in. February is typically the driest time to visit Christchurch when rainfall is around 1.6 in.

Temperature in Christchurch by month

Plan your trip to Christchurch by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Christchurch, 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 June, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Christchurch

Get insights into the airlines that provide service to Christchurch. 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 Christchurch. Reviews last updated junio 12, 2025.
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Fiji Airways
8.1
Very good
194 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Singapore Airlines
8.1
Very good
1,302 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Qantas Airways
7.5
Good
854 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
United Airlines
7.4
Good
8,790 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Related info for your journey

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

  • What are the cheapest airlines flying from Seattle to Christchurch round-trip?

    Flying on Qantas Airways is currently your cheapest option to Christchurch, with prices starting at $1,096. Additional round-trip tickets that might be worth considering are offered by Air Canada and Fiji Airways, with the lowest prices starting at $1,595 and $2,139, respectively. These flights start at 33% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Seattle to Christchurch one-way?

    For one-way options, check prices for Qantas Airways. According to our data, you can fly for as low as $558. Users have also found prices from $1,143 and $1,366 on Singapore Airlines and Air Canada, respectively.

  • Can I find deals for flights from Seattle to Christchurch that include hotel bookings?

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

  • How can I find direct flights from Seattle to Christchurch?

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

  • Can I find deals for business class flights from Seattle to Christchurch?

    Yes. Cheapflights offers flight deals from Seattle to Christchurch 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 Seattle to Christchurch?

    Currently, July is the cheapest month in which you can book a flight from Seattle to Christchurch (average of $1,101). Flying from Seattle to Christchurch in December is currently the most expensive (average of $1,869). 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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Top 2 airlines flying from Seattle to Christchurch

Discover the top 2 airlines that operate flights from Seattle to Christchurch. 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$776Average$1,533FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$1,148Average$1,486FlexibilityNo cancel feeOn-time78%

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