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$668+ 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CHC
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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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 October 28, 2025.

This Air Canada deal was found by Cheapflights users on 10/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:00 pmSEA - CHC
2 stops30h 55mMultiple Airlines
Tue 1/206:10 amCHC - SEA
2 stops29h 21mMultiple Airlines
Deal found 10/26$1,061
This oojo deal was found by Cheapflights users on 10/28. 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.
Sat 12/65:11 pmSEA - CHC
2 stops27h 24mAir New Zealand
Tue 1/204:30 pmCHC - SEA
2 stops23h 46mAir New Zealand
Deal found 10/28$1,125
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Sun 11/301:59 pmSEA - CHC
2 stops27h 41mAmerican Airlines
Thu 12/189:00 amCHC - SEA
2 stops25h 00mAmerican Airlines
Deal found 10/27$1,180
This oojo deal was found by Cheapflights users on 10/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/303:40 pmSEA - CHC
2 stops21h 45mAir New Zealand
Thu 12/181:00 pmCHC - SEA
2 stops27h 16mAir New Zealand
Deal found 10/26$1,262
This Air New Zealand deal was found by Cheapflights users on 10/27. 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 New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/22:59 pmSEA - CHC
2 stops22h 26mMultiple Airlines
Wed 12/313:05 pmCHC - SEA
2 stops24h 45mMultiple Airlines
Deal found 10/27$1,329
This Qantas Airways deal was found by Cheapflights users on 10/26. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:00 amSEA - CHC
2 stops45h 10mQantas Airways
Mon 1/126:05 amCHC - SEA
2 stops27h 24mQantas Airways
Deal found 10/26$1,408
This Qantas Airways deal was found by Cheapflights users on 10/26. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:00 amSEA - CHC
2 stops45h 10mQantas Airways
Tue 1/136:05 amCHC - SEA
2 stops32h 47mQantas Airways
Deal found 10/26$1,421
This KAYAK deal was found by Cheapflights users on 10/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:40 pmSEA - CHC
2 stops20h 25mAir New Zealand
Tue 1/132:15 pmCHC - SEA
1 stop22h 29mAir New Zealand
Deal found 10/26$1,453
This Qantas Airways deal was found by Cheapflights users on 10/27. 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.
Wed 11/126:05 amSEA - CHC
2 stops45h 20mQantas Airways
Fri 11/216:20 amCHC - SEA
2 stops35h 03mQantas Airways
Deal found 10/27$1,457
This KAYAK deal was found by Cheapflights users on 10/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:40 pmSEA - CHC
2 stops20h 25mAir New Zealand
Wed 1/1410:30 amCHC - SEA
2 stops22h 00mAir New Zealand
Deal found 10/26$1,458

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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,015
(Jetabroad)

One-way from

$668
(Orbitz)

Popular in

September

Cheapest in

March

Average price

$1,464
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. 2% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 October 28, 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

Sat 12/6

5:11 pm-4:25 pm

2 stops26h 14m

Christchurch

Tue 1/20

2:15 pm-11:30 am

1 stop18h 15m

$1,137

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Tue 2/10

5:10 pm-3:25 pm

2 stops25h 15m

Christchurch

Tue 2/24

2:15 pm-11:18 am

1 stop18h 03m

$1,145

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Fri 2/13

3:40 pm-9:05 am

2 stops20h 25m

Christchurch

Tue 2/24

2:15 pm-11:18 am

1 stop18h 03m

$1,168

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Fri 3/6

5:20 pm-10:35 am

1 stop20h 15m

Christchurch

Sun 3/22

1:15 pm-11:22 pm

1 stop30h 07m

$1,213

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sat 12/6

12:36 pm-9:05 am

2 stops23h 29m

Christchurch

Tue 1/20

4:00 pm-9:12 pm

3 stops26h 12m

$1,221

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sun 2/8

3:45 pm-10:25 am

2 stops21h 40m

Christchurch

Sat 2/28

4:00 pm-9:01 pm

3 stops26h 01m

$1,281

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Tue 12/2

2:59 pm-10:25 am

2 stops22h 26m

Christchurch

Wed 12/31

3:05 pm-6:50 pm

2 stops24h 45m

$1,329

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Tue 12/30

6:00 am-12:10 am

2 stops45h 10m

Christchurch

Tue 1/13

6:05 am-5:52 pm

2 stops32h 47m

$1,421

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Mon 2/16

9:00 pm-1:10 pm

2 stops43h 10m

$668

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Wed 2/11

2:14 pm-11:05 pm

3 stops35h 51m

$701

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seattle-Christchurch flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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

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 October 28, 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 6% on airfare.

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 October 28, 2025.
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
519 reviews

Boarding

8.2

Entertainment

7.5

Crew

8.5

Comfort

8.0

Overall

8.0

Food

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Air New Zealand
8.0
Very good
519 reviews
Air New Zealand
8.0
Very good
519 reviews

Boarding

8.2

Entertainment

7.5

Crew

8.5

Comfort

8.0

Overall

8.0

Food

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
United Airlines
7.4
Good
9,000 reviews
Air New Zealand
8.0
Very good
519 reviews

Boarding

8.2

Entertainment

7.5

Crew

8.5

Comfort

8.0

Overall

8.0

Food

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

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 New Zealand can get you from Seattle to Christchurch in just under 26h 14m. 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 Air New Zealand is currently your cheapest option to Christchurch, with prices starting at $1,065. Another option worth looking into is United Airlines, starting at $1,136 round trip. These flights start at 27% 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

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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,065Average$1,533FlexibilityNo cancel feeOn-time78%
United AirlinesCheapest$1,136Average$1,483FlexibilityNo cancel feeOn-time69%

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