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$954+ Cheap flights from Seattle (SEA) to Christchurch (CHC)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CHC
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,153
(Air Canada)

Popular in

September

Cheapest in

July

Average price

$1,380
Provider with most accurate pricing for Seattle/Tacoma Intl-Christchurch flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Christchurch flights.
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From Seattle/Tacoma Intl to Christchurch
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Highest demand for flights based on searches. 18% potential increase in price ($352 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($119 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This Air Canada deal was found by Cheapflights users on 3/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:05 pmSEA - CHC
2 stops30h 55mAir Canada
Wed 1/286:10 amCHC - SEA
2 stops29h 20mAir Canada
Deal found 3/28$954
This Air Canada deal was found by Cheapflights users on 3/27. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1110:00 amSEA - CHC
2 stops33h 25mMultiple Airlines
Sun 5/186:00 amCHC - SEA
2 stops31h 33mMultiple Airlines
Deal found 3/27$1,153
This Singapore Airlines deal was found by Cheapflights users on 3/27. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/28:45 amSEA - CHC
1 stop28h 55mSingapore Airlines
Wed 1/2812:00 pmCHC - SEA
1 stop40h 10mSingapore Airlines
Deal found 3/27$1,565
This United deal was found by Cheapflights users on 3/28. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/24:25 pmSEA - CHC
2 stops23h 00mUnited Airlines
Wed 1/285:00 pmCHC - SEA
3 stops24h 59mUnited Airlines
Deal found 3/28$1,633
This Gurufare deal was found by Cheapflights users on 3/27. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/193:50 pmSEA - CHC
2 stops24h 20mFiji Airways
Sat 1/32:20 pmCHC - SEA
2 stops25h 35mFiji Airways
Deal found 3/27$2,538
This Emirates deal was found by Cheapflights users on 3/26. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/115:15 pmSEA - CHC
2 stops52h 05mEmirates
Sun 5/185:45 pmCHC - SEA
3 stops43h 45mEmirates
Deal found 3/26$2,882
This oojo deal was found by Cheapflights users on 3/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:00 amSEA - CHC
1 stop32h 35mAir New Zealand
Sat 1/35:00 pmCHC - SEA
2 stops22h 25mAir New Zealand
Deal found 3/27$3,154
This FlightHub deal was found by Cheapflights users on 3/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1812:10 amSEA - CHC
2 stops51h 30mEVA Air
Sat 1/36:10 amCHC - SEA
2 stops57h 00mEVA Air
Deal found 3/27$3,442

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 March 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

Sun 5/11

10:00 am-2:25 pm

2 stops33h 25m

Christchurch

Sun 5/18

6:00 am-6:33 pm

2 stops31h 33m

$1,153

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Fri 5/9

1:45 pm-11:05 pm

2 stops38h 20m

Christchurch

Fri 5/16

6:05 am-9:18 am

2 stops22h 13m

$1,679

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sun 5/11

5:13 pm-9:55 am

2 stops21h 42m

Christchurch

Sun 5/18

5:00 pm-11:49 am

2 stops37h 49m

$1,763

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Thu 9/4

10:15 am-9:30 am

1 stop28h 15m

Christchurch

Wed 9/17

11:00 am-8:45 am

2 stops40h 45m

$1,842

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sun 5/11

5:15 pm-4:20 pm

2 stops52h 05m

Christchurch

Sun 5/18

5:45 pm-6:30 pm

3 stops43h 45m

$2,882

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

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 March.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 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

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 March 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 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 March 28, 2025.
Singapore Airlines
8.1
Very good
1,285 reviews

Comfort

7.9

Food

7.7

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Singapore Airlines
8.1
Very good
1,285 reviews
Singapore Airlines
8.1
Very good
1,285 reviews

Comfort

7.9

Food

7.7

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Emirates
8.0
Very good
3,190 reviews
Singapore Airlines
8.1
Very good
1,285 reviews

Comfort

7.9

Food

7.7

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
United Airlines
7.4
Good
8,604 reviews
Singapore Airlines
8.1
Very good
1,285 reviews

Comfort

7.9

Food

7.7

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Air Canada
7.0
Good
8,985 reviews
Singapore Airlines
8.1
Very good
1,285 reviews

Comfort

7.9

Food

7.7

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

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 Air Canada is currently your cheapest option to Christchurch, with prices starting at $1,679. Additional round-trip tickets that might be worth considering are offered by United Airlines and Singapore Airlines, with the lowest prices starting at $1,763 and $1,842, 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$776Average$1,690FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$1,090Average$1,467FlexibilityNo cancel feeOn-time78%
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