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Cheap flights from Seattle to Christchurch from $467

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 4/1. 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

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Find the cheapest flights from Seattle to Christchurch

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:15 pm - 12:05 pm
SEA
-
CHC
43h 50m
2 stops
Multiple Airlines Logo
1:05 pm - 5:57 pm
CHC
-
SEA
23h 52m
2 stops
$897Multiple Airlines
Thu, Aug 13 - Thu, Aug 20
Air New Zealand Logo
3:33 pm - 9:35 am
SEA
-
CHC
23h 02m
2 stops
Air New Zealand Logo
1:10 pm - 10:22 pm
CHC
-
SEA
28h 12m
2 stops
$988Air New Zealand
Wed, May 27 - Wed, Aug 12
Multiple Airlines Logo
5:12 pm - 12:05 pm
SEA
-
CHC
23h 53m
2 stops
Multiple Airlines Logo
1:05 pm - 5:57 pm
CHC
-
SEA
23h 52m
2 stops
$1,003Multiple Airlines
Fri, Aug 14 - Thu, Aug 20
Multiple Airlines Logo
10:57 am - 12:20 am
SEA
-
CHC
42h 23m
2 stops
Multiple Airlines Logo
6:20 am - 5:52 pm
CHC
-
SEA
30h 32m
2 stops
$1,017Multiple Airlines
Mon, Apr 20 - Mon, Apr 27
Air New Zealand Logo
5:20 pm - 8:55 am
SEA
-
CHC
20h 35m
2 stops
Air New Zealand Logo
2:00 pm - 6:32 pm
CHC
-
SEA
23h 32m
2 stops
$1,035Air New Zealand
Wed, May 27 - Wed, Aug 12
Air New Zealand Logo
8:38 am - 9:35 am
SEA
-
CHC
29h 57m
2 stops
Air New Zealand Logo
2:00 pm - 6:32 pm
CHC
-
SEA
23h 32m
2 stops
$1,044Air New Zealand
Sun, May 3 - Wed, May 20
Air Canada Logo
10:30 am - 12:40 am
SEA
-
CHC
43h 10m
2 stops
Air Canada Logo
6:00 am - 9:50 am
CHC
-
SEA
22h 50m
2 stops
$1,048Air Canada
Sun, May 3 - Wed, May 20
Multiple Airlines Logo
8:07 pm - 8:55 am
SEA
-
CHC
41h 48m
2 stops
Multiple Airlines Logo
5:05 pm - 6:40 pm
CHC
-
SEA
20h 35m
2 stops
$1,054Multiple Airlines
Sun, Apr 26 - Mon, May 4
Air New Zealand Logo
5:20 pm - 8:55 am
SEA
-
CHC
20h 35m
2 stops
Air New Zealand Logo
6:10 pm - 9:34 pm
CHC
-
SEA
22h 24m
2 stops
$1,057Air New Zealand
Wed, May 27 - Wed, Aug 12
Air Canada Logo
8:00 pm - 12:40 am
SEA
-
CHC
33h 40m
2 stops
Air Canada Logo
6:00 am - 10:53 pm
CHC
-
SEA
35h 53m
2 stops
$1,085Air Canada
Mon, Apr 6 - Thu, Apr 23

United Airlines flights from Seattle to Christchurch

Our best United Airlines deals on Seattle to Christchurch flight tickets
United Airlines
Aug 10
SEA8:45 amSeattle/Tacoma Intl
30h 40m
2 stops
CHC10:25 amChristchurch
Aug 18
CHC6:10 amChristchurch
29h 05m
2 stops
SEA4:15 pmSeattle/Tacoma Intl
$1,146
United Airlines
Aug 10
SEA8:45 amSeattle/Tacoma Intl
29h 40m
2 stops
CHC9:25 amChristchurch
Aug 17
CHC6:30 amChristchurch
33h 13m
2 stops
SEA8:43 pmSeattle/Tacoma Intl
$1,151
United Airlines
Aug 13
SEA7:35 pmSeattle/Tacoma Intl
22h 50m
2 stops
CHC1:25 pmChristchurch
Aug 19
CHC5:00 pmChristchurch
40h 22m
2 stops
SEA2:22 pmSeattle/Tacoma Intl
$1,162

Singapore Airlines flights from Seattle to Christchurch

Our best Singapore Airlines deals on Seattle to Christchurch flight tickets
Singapore Airlines
Aug 13
SEA10:15 amSeattle/Tacoma Intl
28h 15m
1 stop
CHC9:30 amChristchurch
Aug 20
CHC10:50 amChristchurch
40h 55m
1 stop
SEA8:45 amSeattle/Tacoma Intl
$1,487
Singapore Airlines
Aug 13
SEA10:15 amSeattle/Tacoma Intl
28h 15m
1 stop
CHC9:30 amChristchurch
Aug 18
CHC10:50 amChristchurch
64h 55m
1 stop
SEA8:45 amSeattle/Tacoma Intl
$1,523
Singapore Airlines
Aug 13
SEA10:15 amSeattle/Tacoma Intl
28h 15m
1 stop
CHC9:30 amChristchurch
Aug 20
CHC11:00 amChristchurch
40h 45m
2 stops
SEA8:45 amSeattle/Tacoma Intl
$1,545

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 March 11, 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

Thu 8/13

9:15 pm-12:05 pm

2 stops43h 50m

Christchurch

Thu 8/20

1:05 pm-5:57 pm

2 stops23h 52m

$897

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Wed 5/27

3:33 pm-9:35 am

2 stops23h 02m

Christchurch

Wed 8/12

1:10 pm-10:22 pm

2 stops28h 12m

$988

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Fri 8/14

5:12 pm-12:05 pm

2 stops23h 53m

Christchurch

Thu 8/20

1:05 pm-5:57 pm

2 stops23h 52m

$1,003

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Mon 4/20

10:57 am-12:20 am

2 stops42h 23m

Christchurch

Mon 4/27

6:20 am-5:52 pm

2 stops30h 32m

$1,017

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Wed 5/27

5:20 pm-8:55 am

2 stops20h 35m

Christchurch

Wed 8/12

2:00 pm-6:32 pm

2 stops23h 32m

$1,035

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sun 5/3

8:38 am-9:35 am

2 stops29h 57m

Christchurch

Wed 5/20

2:00 pm-6:32 pm

2 stops23h 32m

$1,044

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sun 5/3

10:30 am-12:40 am

2 stops43h 10m

Christchurch

Wed 5/20

6:00 am-9:50 am

2 stops22h 50m

$1,048

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sun 4/26

8:07 pm-8:55 am

2 stops41h 48m

Christchurch

Mon 5/4

5:05 pm-6:40 pm

2 stops20h 35m

$1,054
Quickest round-trip

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Wed 5/27

5:20 pm-8:55 am

2 stops20h 35m

Christchurch

Wed 8/12

6:10 pm-9:34 pm

2 stops22h 24m

$1,057

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Mon 4/6

8:00 pm-12:40 am

2 stops33h 40m

Christchurch

Thu 4/23

6:00 am-10:53 pm

2 stops35h 53m

$1,085

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

Can stopping save me money on Seattle to Christchurch flights?

You could potentially save up to 13% 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

27h 18m

Direct flights

None
The fastest flight from Seattle to Christchurch takes 27h 18m
There are no direct flights from Seattle to Christchurch. There are no popular flight routes from Seattle to Christchurch.
Search flight deals

  • 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 27h 18m.

  • 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
9,414 reviews
Search United Airlines flights
Air New ZealandPriceFrom $1,065Free CancellationRating
8.0
610 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?

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