Christchurch

$763+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CHC
mai 17 — mai 241
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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 avril 17, 2026.

This oojo deal was found by Cheapflights users on 4/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/235:59 pm
SEA
-
CHC
2 stops23h 11m
Multiple Airlines
sam. 11/142:10 pm
CHC
-
SEA
2 stops23h 47m
Multiple Airlines
Deal found 4/14$924
This Justfly.com deal was found by Cheapflights users on 4/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/1210:45 am
SEA
-
CHC
2 stops32h 35m
Air Canada
jeu. 5/216:00 am
CHC
-
SEA
2 stops27h 20m
Air Canada
Deal found 4/14$928
This oojo deal was found by Cheapflights users on 4/15. 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.
mar. 5/125:06 pm
SEA
-
CHC
2 stops27h 19m
Multiple Airlines
mar. 5/196:20 am
CHC
-
SEA
2 stops25h 36m
Multiple Airlines
Deal found 4/15$969
This Qantas Airways deal was found by Cheapflights users on 4/13. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/134:28 pm
SEA
-
CHC
2 stops26h 57m
Multiple Airlines
mer. 5/203:45 pm
CHC
-
SEA
2 stops26h 13m
Multiple Airlines
Deal found 4/13$973
This FlightHub deal was found by Cheapflights users on 4/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/134:28 pm
SEA
-
CHC
2 stops27h 57m
Multiple Airlines
mar. 5/196:20 am
CHC
-
SEA
2 stops25h 36m
Multiple Airlines
Deal found 4/14$999
This Ovago deal was found by Cheapflights users on 4/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 5/37:40 am
SEA
-
CHC
2 stops36h 45m
Multiple Airlines
mer. 5/206:20 am
CHC
-
SEA
2 stops31h 36m
Multiple Airlines
Deal found 4/12$1,033
This Qantas Airways deal was found by Cheapflights users on 4/14. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 5/106:40 pm
SEA
-
CHC
2 stops34h 40m
Qantas Airways
mar. 5/196:20 am
CHC
-
SEA
2 stops25h 36m
Qantas Airways
Deal found 4/14$1,051
This Qantas Airways deal was found by Cheapflights users on 4/14. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 5/106:40 pm
SEA
-
CHC
2 stops25h 45m
Qantas Airways
lun. 5/183:45 pm
CHC
-
SEA
2 stops40h 11m
Qantas Airways
Deal found 4/14$1,059
This Qantas Airways deal was found by Cheapflights users on 4/14. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 5/106:40 pm
SEA
-
CHC
2 stops34h 40m
Qantas Airways
ven. 5/224:35 pm
CHC
-
SEA
2 stops48h 14m
Qantas Airways
Deal found 4/14$1,160
This Qantas Airways deal was found by Cheapflights users on 4/14. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 5/106:40 pm
SEA
-
CHC
2 stops34h 40m
Qantas Airways
dim. 5/174:35 pm
CHC
-
SEA
2 stops63h 21m
Qantas Airways
Deal found 4/14$1,168
This Air Canada deal was found by Cheapflights users on 4/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/115:50 am
SEA
-
CHC
2 stops46h 15m
Air Canada
jeu. 5/216:00 am
CHC
-
SEA
2 stops23h 05m
Air Canada
Deal found 4/14$1,193

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 avril 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$928
(Justfly.com)

One-way from

$763
(Fiji Airways)

Popular in

November

Cheapest in

January

Average price

$1,256
Provider with most accurate pricing for Seattle/Tacoma Intl-Christchurch flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Christchurch flights.
From Seattle/Tacoma Intl to Christchurch
One-way flight from Seattle/Tacoma Intl to Christchurch
Highest demand for flights based on searches. 15% potential increase in price ($257 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($61 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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 avril 17, 2026.
Use the filters below to find and compare flights from Seattle to Christchurch that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

mer. 5/13

4:28 pm-2:25 pm

2 stops26h 57m

Christchurch

mer. 5/20

3:45 pm-10:58 pm

2 stops26h 13m

$973

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

mer. 5/13

10:00 am-12:20 am

2 stops43h 20m

Christchurch

mer. 5/20

4:35 pm-9:49 pm

2 stops48h 14m

$1,160

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

mar. 5/26

11:21 am-2:25 pm

2 stops32h 04m

Christchurch

mar. 6/2

6:20 am-6:35 pm

2 stops31h 15m

$1,211

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

lun. 7/13

9:18 pm-3:25 pm

3 stops47h 07m

Christchurch

lun. 7/27

9:00 pm-4:45 pm

3 stops38h 45m

$1,796

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

dim. 5/3

7:40 am-12:10 am

3 stops45h 30m

Christchurch

mer. 5/20

4:35 pm-10:05 am

2 stops36h 30m

$1,851

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

mer. 6/3

1:50 pm-3:25 pm

3 stops30h 35m

Christchurch

mer. 8/12

3:45 pm-9:32 pm

2 stops24h 47m

$2,073
Cheapest one-way
Quickest one-way

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

mer. 9/16

10:58 pm-12:05 pm

2 stops42h 07m

$763

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Sorted by cheapest first

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 April.
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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Christchurch

How much does it cost to fly round-trip from Seattle to Christchurch?

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 avril 17, 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.

Boarding

8.2

Food

7.4

Overall

8.0

Entertainment

7.4

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

Boarding

8.2

Food

7.4

Overall

8.0

Entertainment

7.4

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

Boarding

8.2

Food

7.4

Overall

8.0

Entertainment

7.4

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

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?

    Qantas Airways can get you from Seattle to Christchurch in just under 43h 20m. Your travel time can differ by up to . There are 7423 mi between Seattle and Christchurch.

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

    Flying on United Airlines is currently your cheapest option to Christchurch, with prices starting at $899. Another option worth looking into is Air New Zealand, starting at $1,065 round trip. These flights start at 34% 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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Alternative routes for Seattle to Christchurch

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

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 avril 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$899Average$1,258FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$1,065Average$1,464FlexibilityNo cancel feeOn-time78%

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