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Cheap flights from Seattle to Christchurch from $583

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Christchurch departing on 1/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Christchurch

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:10 pm - 1:10 pmSEA  Seattle/Tacoma Intl-CHC Christchurch
26h 00m2 stops Los Angeles Nadi
Multiple Airlines Logo
2:10 pm - 10:46 pmCHC  Christchurch-SEA Seattle/Tacoma Intl
29h 36m2 stops Nadi Los Angeles
$1,008Multiple Airlines
Fri, Jan 15 - Mon, Feb 1
Multiple Airlines Logo
8:10 am - 1:10 pmSEA  Seattle/Tacoma Intl-CHC Christchurch
32h 00m2 stops San Francisco Nadi
Multiple Airlines Logo
2:10 pm - 4:57 pmCHC  Christchurch-SEA Seattle/Tacoma Intl
23h 47m2 stops Nadi Los Angeles
$1,008Multiple Airlines
Fri, Jan 15 - Mon, Feb 1
Multiple Airlines Logo
2:10 pm - 1:10 pmSEA  Seattle/Tacoma Intl-CHC Christchurch
26h 00m2 stops Los Angeles Nadi
Multiple Airlines Logo
2:10 pm - 10:46 pmCHC  Christchurch-SEA Seattle/Tacoma Intl
29h 36m2 stops Nadi Los Angeles
$1,025Multiple Airlines
Fri, Jan 15 - Mon, Feb 1
Multiple Airlines Logo
2:10 pm - 1:10 pmSEA  Seattle/Tacoma Intl-CHC Christchurch
26h 00m2 stops Los Angeles Nadi
Multiple Airlines Logo
2:10 pm - 10:46 pmCHC  Christchurch-SEA Seattle/Tacoma Intl
29h 36m2 stops Nadi Los Angeles
$1,026Multiple Airlines
Fri, Jan 15 - Mon, Feb 1
Air New Zealand Logo
10:10 am - 10:15 amSEA  Seattle/Tacoma Intl-CHC Christchurch
28h 05m2 stops Vancouver Intl Auckland Intl
Air New Zealand Logo
9:40 am - 6:22 pmCHC  Christchurch-SEA Seattle/Tacoma Intl
29h 42m2 stops Auckland Intl Vancouver Intl
$1,239Air New Zealand
Mon, Oct 26 - Thu, Nov 5
Air New Zealand Logo
3:30 pm - 10:35 amSEA  Seattle/Tacoma Intl-CHC Christchurch
22h 05m1 stop San Francisco
Air New Zealand Logo
10:55 am - 6:22 pmCHC  Christchurch-SEA Seattle/Tacoma Intl
28h 27m2 stops Auckland Intl Vancouver Intl
$1,345Air New Zealand
Sun, Jan 24 - Sat, Feb 6
Air New Zealand Logo
10:45 am - 10:35 amSEA  Seattle/Tacoma Intl-CHC Christchurch
26h 50m1 stop San Francisco
Air New Zealand Logo
10:10 am - 6:22 pmCHC  Christchurch-SEA Seattle/Tacoma Intl
29h 12m2 stops Auckland Intl Vancouver Intl
$1,345Air New Zealand
Fri, Jan 15 - Mon, Feb 1
United Airlines Logo
12:15 pm - 11:15 amSEA  Seattle/Tacoma Intl-CHC Christchurch
26h 00m2 stops Los Angeles Auckland Intl
United Airlines Logo
1:10 pm - 9:12 pmCHC  Christchurch-SEA Seattle/Tacoma Intl
29h 02m3 stops Auckland Intl Los Angeles Denver Intl
$1,481United Airlines
Fri, Jan 15 - Mon, Feb 1
United Airlines Logo
1:18 pm - 12:25 pmSEA  Seattle/Tacoma Intl-CHC Christchurch
26h 07m2 stops San Francisco Auckland Intl
United Airlines Logo
8:05 am - 3:54 pmCHC  Christchurch-SEA Seattle/Tacoma Intl
28h 49m3 stops Sydney Kingsford Smith Los Angeles San Francisco
$1,930United Airlines
Mon, Dec 28 - Thu, Jan 7
United Airlines Logo
1:16 pm - 10:35 amSEA  Seattle/Tacoma Intl-CHC Christchurch
24h 19m1 stop San Francisco
United Airlines Logo
2:15 pm - 10:21 amCHC  Christchurch-SEA Seattle/Tacoma Intl
17h 06m1 stop San Francisco
$2,706United Airlines
Wed, Dec 16 - Tue, Jan 5

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Qantas Airways flights from Seattle to Christchurch

Our best Qantas Airways deals on Seattle to Christchurch flight tickets
Qantas Airways
Sep 17
SEA4:59 pmSeattle/Tacoma Intl
27h 26m
2 stops
CHC3:25 pmChristchurch
Oct 3
CHC7:20 amChristchurch
35h 20m
2 stops
SEA10:40 pmSeattle/Tacoma Intl
$1,224
Qantas Airways
Sep 17
SEA4:59 pmSeattle/Tacoma Intl
27h 26m
2 stops
CHC3:25 pmChristchurch
Oct 3
CHC7:00 amChristchurch
36h 04m
2 stops
SEA11:04 pmSeattle/Tacoma Intl
$1,295

Air New Zealand flights from Seattle to Christchurch

Our best Air New Zealand deals on Seattle to Christchurch flight tickets
Air New Zealand
Oct 26
SEA10:10 amSeattle/Tacoma Intl
28h 05m
2 stops
CHC10:15 amChristchurch
Nov 5
CHC9:40 amChristchurch
29h 42m
2 stops
SEA6:22 pmSeattle/Tacoma Intl
$1,239
Air New Zealand
Jan 15
SEA1:16 pmSeattle/Tacoma Intl
24h 19m
1 stop
CHC10:35 amChristchurch
Feb 1
CHC9:10 pmChristchurch
42h 12m
2 stops
SEA6:22 pmSeattle/Tacoma Intl
$1,345
Air New Zealand
Jan 15
SEA1:16 pmSeattle/Tacoma Intl
24h 19m
1 stop
CHC10:35 amChristchurch
Feb 1
CHC4:15 pmChristchurch
22h 52m
2 stops
SEA6:07 pmSeattle/Tacoma Intl
$1,361

momondo 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, momondo users made 832,500 searches. Data last updated August 5, 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 Seattle/Tacoma Intl - CHC Christchurch

SEACHC

Seattle/Tacoma Intl

Fri 1/15

2:10 pm-1:10 pm

2 stops26h 00m

Christchurch

Mon 2/1

2:10 pm-10:46 pm

2 stops29h 36m

$1,008

SeattleChristchurch

SEA Seattle/Tacoma Intl - CHC Christchurch

SEACHC

Seattle/Tacoma Intl

Fri 1/15

8:10 am-1:10 pm

2 stops32h 00m

Christchurch

Mon 2/1

2:10 pm-4:57 pm

2 stops23h 47m

$1,008

SeattleChristchurch

SEA Seattle/Tacoma Intl - CHC Christchurch

SEACHC

Seattle/Tacoma Intl

Fri 1/15

2:10 pm-1:10 pm

2 stops26h 00m

Christchurch

Mon 2/1

2:10 pm-10:46 pm

2 stops29h 36m

$1,025

SeattleChristchurch

SEA Seattle/Tacoma Intl - CHC Christchurch

SEACHC

Seattle/Tacoma Intl

Fri 1/15

2:10 pm-1:10 pm

2 stops26h 00m

Christchurch

Mon 2/1

2:10 pm-10:46 pm

2 stops29h 36m

$1,026

SeattleChristchurch

SEA Seattle/Tacoma Intl - CHC Christchurch

SEACHC

Seattle/Tacoma Intl

Mon 10/26

10:10 am-10:15 am

2 stops28h 05m

Christchurch

Thu 11/5

9:40 am-6:22 pm

2 stops29h 42m

$1,239

SeattleChristchurch

SEA Seattle/Tacoma Intl - CHC Christchurch

SEACHC

Seattle/Tacoma Intl

Sun 1/24

3:30 pm-10:35 am

1 stop22h 05m

Christchurch

Sat 2/6

10:55 am-6:22 pm

2 stops28h 27m

$1,345

SeattleChristchurch

SEA Seattle/Tacoma Intl - CHC Christchurch

SEACHC

Seattle/Tacoma Intl

Fri 1/15

10:45 am-10:35 am

1 stop26h 50m

Christchurch

Mon 2/1

10:10 am-6:22 pm

2 stops29h 12m

$1,345

SeattleChristchurch

SEA Seattle/Tacoma Intl - CHC Christchurch

SEACHC

Seattle/Tacoma Intl

Fri 1/15

12:15 pm-11:15 am

2 stops26h 00m

Christchurch

Mon 2/1

1:10 pm-9:12 pm

3 stops29h 02m

$1,481

SeattleChristchurch

SEA Seattle/Tacoma Intl - CHC Christchurch

SEACHC

Seattle/Tacoma Intl

Mon 12/28

1:18 pm-12:25 pm

2 stops26h 07m

Christchurch

Thu 1/7

8:05 am-3:54 pm

3 stops28h 49m

$1,930
Quickest round-trip

SeattleChristchurch

SEA Seattle/Tacoma Intl - CHC Christchurch

SEACHC

Seattle/Tacoma Intl

Wed 12/16

1:16 pm-10:35 am

1 stop24h 19m

Christchurch

Tue 1/5

2:15 pm-10:21 am

1 stop17h 06m

$2,706

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Christchurch from

How to get the cheapest flight ticket from Seattle to Christchurch

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Christchurch?

In general, July is the cheapest month to fly from Seattle to Christchurch. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you don’t want to visit Christchurch in July, then you should wait until June to fly from Seattle, when ticket prices are also cheap, with an average price of $0.

Can stopping save me money on Seattle to Christchurch flights?

You could potentially save up to 14% on your flight if you consider stops on a Seattle to Christchurch flight.

When to book flights from Seattle to Christchurch

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Christchurch according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Christchurch (SEA to CHC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Christchurch

Fastest flight time

26h 00m

Direct flights

None
The fastest flight from Seattle to Christchurch takes 26h 00m
There are no direct flights from Seattle to Christchurch. There are no popular flight routes from Seattle to Christchurch.
Search flight deals

Frequently asked questions about flying from Seattle to Christchurch

  • How far is Seattle/Tacoma Intl to Christchurch by plane?

    The distance between Seattle/Tacoma Intl and Christchurch is about 7429.4 mi. A reasonable flight in good conditions will take 26h 00m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Christchurch Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Christchurch Airport refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Christchurch Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Christchurch Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Christchurch Airport.

  • What documentation or ID do you need to fly to Christchurch Airport?

    The necessary travel and health documents for your Christchurch Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Christchurch?

Best airlines flying from Seattle to Christchurch

Compare and see reviews for airlines that fly from Seattle to Christchurch with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $899Free CancellationRating
7.4
10,061 reviews
Search United Airlines flights
Air New ZealandPriceFrom $1,065Free CancellationRating
8.0
659 reviews
Search Air New Zealand flights

Traveling to a place near Christchurch?

Book flights to Christchurch if you plan to visit one of these locations
Springfield
Lincoln

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Christchurch?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Christchurch from Seattle.

Can I find flights from Seattle to Christchurch with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Christchurch from Seattle with this policy.

How can momondo help me find flights from Seattle to Christchurch?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Christchurch.

I’m not ready to book a flight from Seattle to Christchurch right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle to Christchurch flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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