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Christchurch

$488+ 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CHC
May 3 — May 101
Sun 5/3
Sun 5/10
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 April 3, 2026.

This oojo deal was found by Cheapflights users on 3/30. 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 11/104:20 pm
SEA
-
CHC
2 stops23h 50m
Multiple Airlines
Sun 1/172:10 pm
CHC
-
SEA
2 stops24h 47m
Multiple Airlines
Deal found 3/30$927
This Ovago deal was found by Cheapflights users on 4/2. 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.
Sun 5/37:04 pm
SEA
-
CHC
2 stops25h 21m
Multiple Airlines
Wed 5/206:20 am
CHC
-
SEA
2 stops31h 36m
Multiple Airlines
Deal found 4/2$1,024
This oojo deal was found by Cheapflights users on 3/29. 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 9/42:10 pm
SEA
-
CHC
2 stops26h 55m
Multiple Airlines
Mon 9/211:05 pm
CHC
-
SEA
2 stops23h 52m
Multiple Airlines
Deal found 3/29$1,073
This Priceline deal was found by Cheapflights users on 3/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/283:40 pm
SEA
-
CHC
2 stops27h 40m
Multiple Airlines
Tue 5/56:00 am
CHC
-
SEA
2 stops23h 05m
Multiple Airlines
Deal found 3/29$1,191
This Travelocity deal was found by Cheapflights users on 3/29. 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.
Wed 11/45:59 pm
SEA
-
CHC
2 stops46h 11m
Multiple Airlines
Thu 11/192:10 pm
CHC
-
SEA
2 stops23h 47m
Multiple Airlines
Deal found 3/29$1,192
This Priceline deal was found by Cheapflights users on 4/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:20 pm
SEA
-
CHC
2 stops34h 20m
Multiple Airlines
Fri 5/83:45 pm
CHC
-
SEA
2 stops26h 13m
Multiple Airlines
Deal found 4/1$1,266
This FlightHub deal was found by Cheapflights users on 3/30. 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.
Tue 11/107:05 pm
SEA
-
CHC
2 stops31h 00m
Air Canada
Sun 1/176:10 am
CHC
-
SEA
2 stops36h 46m
Air Canada
Deal found 3/30$1,282
This FlightHub deal was found by Cheapflights users on 3/31. 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.
Sat 5/164:28 pm
SEA
-
CHC
2 stops24h 37m
Multiple Airlines
Sat 5/301:05 pm
CHC
-
SEA
2 stops24h 25m
Multiple Airlines
Deal found 3/31$1,316

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 April 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,024
(Ovago)

One-way from

$488
(FlightHub)

Popular in

November

Cheapest in

January

Average price

$1,256
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. 15% potential increase in price ($252 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 3, 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

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sun 5/3

7:04 pm-3:25 pm

2 stops25h 21m

Christchurch

Wed 5/20

6:20 am-6:56 pm

2 stops31h 36m

$1,025

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Wed 6/3

3:33 pm-8:55 am

2 stops22h 22m

Christchurch

Wed 8/12

6:30 am-12:23 pm

2 stops24h 53m

$1,510

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sat 5/16

10:30 am-12:05 pm

3 stops30h 35m

Christchurch

Sat 5/23

3:45 pm-2:20 pm

3 stops41h 35m

$1,529

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sat 5/16

6:58 pm-11:05 pm

2 stops33h 07m

Christchurch

Sat 5/30

8:05 pm-6:30 pm

2 stops41h 25m

$1,604
Quickest round-trip

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Fri 4/17

3:40 pm-9:35 am

2 stops22h 55m

Christchurch

Mon 4/27

6:30 am-10:39 am

2 stops23h 09m

$1,838

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Wed 6/3

1:50 pm-3:25 pm

3 stops30h 35m

Christchurch

Wed 8/12

3:45 pm-10:01 pm

2 stops25h 16m

$2,072
Cheapest one-way

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sat 4/25

3:40 pm-12:40 am

2 stops38h 00m

$488
Quickest one-way

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sat 4/25

9:45 am-9:30 am

1 stop28h 45m

$1,262

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

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 April 3, 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
623 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.4

Food

7.4

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding
Air New Zealand
8.0
Very good
623 reviews
Air New Zealand
8.0
Very good
623 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.4

Food

7.4

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding
United Airlines
7.4
Good
9,538 reviews
Air New Zealand
8.0
Very good
623 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.4

Food

7.4

Overall

8.0

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?

    Air New Zealand can get you from Seattle to Christchurch in just under 22h 22m. 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.
Seattle to Auckland flights
Portland to Auckland flights
Portland to Christchurch flights
Seattle to Queenstown flights
Spokane to Auckland flights

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 April 3, 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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