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$528+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CHC
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap 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 January 26, 2026.

This Air Canada deal was found by Cheapflights users on 1/24. 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.
Sun 5/33:00 pm
SEA
-
CHC
2 stops28h 20m
Air Canada
Wed 5/206:00 am
CHC
-
SEA
2 stops22h 15m
Air Canada
Deal found 1/24$783
This Orbitz deal was found by Cheapflights users on 1/24. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:00 pm
SEA
-
CHC
2 stops32h 05m
Air Canada
Sun 4/196:00 am
CHC
-
SEA
2 stops35h 10m
Air Canada
Deal found 1/24$826
This Air Canada deal was found by Cheapflights users on 1/23. 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.
Tue 3/108:00 pm
SEA
-
CHC
2 stops31h 05m
Air Canada
Tue 3/176:10 am
CHC
-
SEA
2 stops33h 06m
Air Canada
Deal found 1/23$847
This Air Canada deal was found by Cheapflights users on 1/24. 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.
Sun 4/53:40 pm
SEA
-
CHC
2 stops38h 00m
Multiple Airlines
Sun 4/196:00 am
CHC
-
SEA
2 stops22h 33m
Multiple Airlines
Deal found 1/24$958
This Air Canada deal was found by Cheapflights users on 1/25. 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.
Sat 11/217:05 pm
SEA
-
CHC
2 stops32h 35m
Air Canada
Sun 12/611:00 am
CHC
-
SEA
2 stops24h 31m
Air Canada
Deal found 1/25$975
This Air Canada deal was found by Cheapflights users on 1/25. 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.
Fri 11/277:05 pm
SEA
-
CHC
2 stops32h 20m
Multiple Airlines
Sun 12/139:40 am
CHC
-
SEA
2 stops21h 11m
Multiple Airlines
Deal found 1/25$988
This Fiji Airways deal was found by Cheapflights users on 1/26. 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 Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/139:14 pm
SEA
-
CHC
2 stops43h 56m
Multiple Airlines
Mon 3/232:10 pm
CHC
-
SEA
2 stops24h 41m
Multiple Airlines
Deal found 1/26$1,083
This oojo deal was found by Cheapflights users on 1/23. 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 3/105:20 pm
SEA
-
CHC
2 stops21h 05m
Air New Zealand
Tue 3/171:15 pm
CHC
-
SEA
1 stop18h 25m
Air New Zealand
Deal found 1/23$1,131
This oojo deal was found by Cheapflights users on 1/25. 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 3/115:20 pm
SEA
-
CHC
2 stops21h 05m
Air New Zealand
Tue 3/241:15 pm
CHC
-
SEA
1 stop22h 59m
Air New Zealand
Deal found 1/25$1,132
This Travelocity deal was found by Cheapflights users on 1/25. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:14 pm
SEA
-
CHC
2 stops42h 56m
Multiple Airlines
Sat 3/142:10 pm
CHC
-
SEA
2 stops25h 48m
Multiple Airlines
Deal found 1/25$1,133
This Air Canada deal was found by Cheapflights users on 1/24. 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.
Fri 2/278:00 pm
SEA
-
CHC
2 stops21h 40m
Multiple Airlines
Sat 3/76:10 am
CHC
-
SEA
2 stops24h 21m
Multiple Airlines
Deal found 1/24$1,137
This oojo deal was found by Cheapflights users on 1/25. 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.
Fri 3/135:20 pm
SEA
-
CHC
1 stop20h 15m
Air New Zealand
Mon 3/238:05 pm
CHC
-
SEA
2 stops40h 09m
Air New Zealand
Deal found 1/25$1,140

Find 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$783
(Air Canada)

One-way from

$528
(Kiwi.com)

Popular in

September

Cheapest in

January

Average price

$1,266
Provider with most accurate pricing for Seattle/Tacoma Intl-Christchurch flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Christchurch flights.
Search Deals
From Seattle/Tacoma Intl to Christchurch
Search Deals
One-way flight from Seattle/Tacoma Intl to Christchurch
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 26, 2026.
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

Tue 3/10

8:00 pm-11:05 pm

2 stops31h 05m

Christchurch

Tue 3/17

6:10 am-7:16 pm

2 stops33h 06m

$847

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Fri 3/13

9:14 pm-1:10 pm

2 stops43h 56m

Christchurch

Mon 3/23

2:10 pm-6:51 pm

2 stops24h 41m

$1,083

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Fri 3/13

5:20 pm-9:35 am

1 stop20h 15m

Christchurch

Mon 3/23

8:05 pm-4:14 pm

2 stops40h 09m

$1,140

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Wed 3/11

8:00 pm-2:40 pm

2 stops22h 40m

Christchurch

Tue 3/24

6:10 am-9:31 am

2 stops23h 21m

$1,158

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Mon 2/23

3:40 pm-12:40 am

2 stops36h 00m

Christchurch

Mon 3/2

9:50 am-9:31 am

2 stops20h 41m

$1,158

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Thu 3/12

9:41 pm-9:35 am

1 stop39h 54m

Christchurch

Mon 3/23

4:00 pm-5:01 pm

2 stops21h 01m

$1,182

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sun 5/3

5:40 am-9:35 am

2 stops32h 55m

Christchurch

Wed 5/20

10:20 am-9:06 pm

2 stops29h 46m

$1,183

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Tue 3/24

2:53 pm-1:10 pm

2 stops26h 17m

$528

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Mon 3/23

9:15 pm-1:10 pm

2 stops43h 55m

$539

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Fri 3/27

9:15 pm-1:05 pm

2 stops43h 50m

$549

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 14 results
1
2

Compare providers for flights from Seattle to Christchurch

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Christchurch in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Christchurch flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Christchurch flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Christchurch flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Christchurch 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 Seattle-Christchurch 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 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.

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 January 26, 2026.
See what other customers who have flown with Air New Zealand and United Airlines from Seattle to Christchurch have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very good
574 reviews

Entertainment

7.4

Comfort

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Air New Zealand
8.0
Very good
574 reviews
Air New Zealand
8.0
Very good
574 reviews

Entertainment

7.4

Comfort

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
United Airlines
7.4
Good
9,198 reviews
Air New Zealand
8.0
Very good
574 reviews

Entertainment

7.4

Comfort

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane

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.

  • How long is the flight from Seattle to Christchurch?

    Air Canada and Air New Zealand can get you from Seattle to Christchurch in just under 20h 15m. Your travel time can differ by up to 10h 50m. There are 7423 mi between Seattle and Christchurch. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on Air New Zealand is currently your cheapest option to Christchurch, with prices starting at $1,127. Another option worth looking into is United Airlines, starting at $1,136 round trip. These flights start at 20% lower than the current average price 3 months from now.

  • 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.

See more FAQs

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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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,127Average$1,506FlexibilityNo cancel feeOn-time78%
United AirlinesCheapest$1,136Average$1,408FlexibilityNo cancel feeOn-time69%

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