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Cheap flights from Seattle to Christchurch from $536

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 5/1. 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
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.
Air New Zealand Logo
10:20 am - 12:40 am
SEA
-
CHC
43h 20m
2 stops
Air New Zealand Logo
6:00 am - 7:18 pm
CHC
-
SEA
32h 18m
2 stops
$729Air New Zealand
Tue, Apr 7 - Tue, Apr 21
Air Canada Logo
7:20 pm - 2:20 pm
SEA
-
CHC
24h 00m
2 stops
Air Canada Logo
6:00 am - 2:20 pm
CHC
-
SEA
27h 20m
2 stops
$781Air Canada
Sun, May 3 - Wed, May 20
Air Canada Logo
3:40 pm - 12:40 am
SEA
-
CHC
36h 00m
2 stops
Air Canada Logo
6:10 am - 3:01 pm
CHC
-
SEA
28h 51m
2 stops
$787Air Canada
Sun, Mar 1 - Tue, Mar 17
Multiple Airlines Logo
9:55 am - 12:40 am
SEA
-
CHC
41h 45m
2 stops
Multiple Airlines Logo
9:50 am - 9:31 am
CHC
-
SEA
19h 41m
2 stops
$803Multiple Airlines
Tue, Feb 24 - Tue, Mar 10
Multiple Airlines Logo
3:00 pm - 11:05 pm
SEA
-
CHC
37h 05m
2 stops
Multiple Airlines Logo
6:00 am - 6:30 pm
CHC
-
SEA
31h 30m
2 stops
$824Multiple Airlines
Mon, May 11 - Thu, May 21
Multiple Airlines Logo
3:40 pm - 11:05 pm
SEA
-
CHC
34h 25m
2 stops
Multiple Airlines Logo
6:20 am - 7:16 pm
CHC
-
SEA
32h 56m
2 stops
$879Multiple Airlines
Thu, Mar 5 - Thu, Mar 12
Air Canada Logo
3:40 pm - 2:20 pm
SEA
-
CHC
27h 40m
2 stops
Air Canada Logo
6:00 am - 2:20 pm
CHC
-
SEA
27h 20m
2 stops
$895Air Canada
Tue, Apr 28 - Sun, May 17
Multiple Airlines Logo
8:00 pm - 12:40 am
SEA
-
CHC
31h 40m
2 stops
Multiple Airlines Logo
8:50 am - 9:35 am
CHC
-
SEA
21h 45m
2 stops
$917Multiple Airlines
Mon, Feb 23 - Mon, Mar 2
Air Canada Logo
8:00 pm - 2:20 pm
SEA
-
CHC
23h 20m
2 stops
Air Canada Logo
6:00 am - 10:20 pm
CHC
-
SEA
35h 20m
2 stops
$945Air Canada
Thu, Apr 30 - Mon, May 18
Multiple Airlines Logo
5:50 pm - 3:25 pm
SEA
-
CHC
25h 35m
2 stops
Multiple Airlines Logo
3:55 pm - 8:42 pm
CHC
-
SEA
24h 47m
2 stops
$950Multiple Airlines
Thu, Mar 12 - Mon, Mar 23

Air New Zealand flights from Seattle to Christchurch

Our best Air New Zealand deals on Seattle to Christchurch flight tickets
Air New Zealand
Apr 7
SEA10:20 amSeattle/Tacoma Intl
43h 20m
2 stops
CHC12:40 amChristchurch
Apr 21
CHC6:00 amChristchurch
32h 18m
2 stops
SEA7:18 pmSeattle/Tacoma Intl
$729
Air New Zealand
May 10
SEA8:38 amSeattle/Tacoma Intl
29h 57m
2 stops
CHC9:35 amChristchurch
May 16
CHC11:00 amChristchurch
26h 30m
2 stops
SEA6:30 pmSeattle/Tacoma Intl
$1,090
Air New Zealand
Apr 29
SEA5:45 pmSeattle/Tacoma Intl
20h 10m
2 stops
CHC8:55 amChristchurch
May 16
CHC1:15 pmChristchurch
24h 15m
2 stops
SEA6:30 pmSeattle/Tacoma Intl
$1,120

Air Canada flights from Seattle to Christchurch

Our best Air Canada deals on Seattle to Christchurch flight tickets
Air Canada
May 3
SEA9:55 amSeattle/Tacoma Intl
33h 25m
2 stops
CHC2:20 pmChristchurch
May 20
CHC6:00 amChristchurch
22h 15m
2 stops
SEA9:15 amSeattle/Tacoma Intl
$781
Air Canada
Mar 1
SEA3:40 pmSeattle/Tacoma Intl
36h 00m
2 stops
CHC12:40 amChristchurch
Mar 17
CHC6:10 amChristchurch
28h 51m
2 stops
SEA3:01 pmSeattle/Tacoma Intl
$787
Air Canada
Apr 28
SEA10:20 amSeattle/Tacoma Intl
33h 00m
2 stops
CHC2:20 pmChristchurch
May 12
CHC6:00 amChristchurch
27h 20m
2 stops
SEA2:20 pmSeattle/Tacoma Intl
$895

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 February 7, 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

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Tue 4/7

10:20 am-12:40 am

2 stops43h 20m

Christchurch

Tue 4/21

6:00 am-7:18 pm

2 stops32h 18m

$729

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sun 5/3

7:20 pm-2:20 pm

2 stops24h 00m

Christchurch

Wed 5/20

6:00 am-2:20 pm

2 stops27h 20m

$781

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sun 3/1

3:40 pm-12:40 am

2 stops36h 00m

Christchurch

Tue 3/17

6:10 am-3:01 pm

2 stops28h 51m

$787

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Tue 2/24

9:55 am-12:40 am

2 stops41h 45m

Christchurch

Tue 3/10

9:50 am-9:31 am

2 stops19h 41m

$803

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Mon 5/11

3:00 pm-11:05 pm

2 stops37h 05m

Christchurch

Thu 5/21

6:00 am-6:30 pm

2 stops31h 30m

$824

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Thu 3/5

3:40 pm-11:05 pm

2 stops34h 25m

Christchurch

Thu 3/12

6:20 am-7:16 pm

2 stops32h 56m

$879

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Tue 4/28

3:40 pm-2:20 pm

2 stops27h 40m

Christchurch

Sun 5/17

6:00 am-2:20 pm

2 stops27h 20m

$895

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Mon 2/23

8:00 pm-12:40 am

2 stops31h 40m

Christchurch

Mon 3/2

8:50 am-9:35 am

2 stops21h 45m

$917

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Thu 4/30

8:00 pm-2:20 pm

2 stops23h 20m

Christchurch

Mon 5/18

6:00 am-10:20 pm

2 stops35h 20m

$945

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Thu 3/12

5:50 pm-3:25 pm

2 stops25h 35m

Christchurch

Mon 3/23

3:55 pm-8:42 pm

2 stops24h 47m

$950

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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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 34% 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

21h 40m

Direct flights

None
The fastest flight from Seattle to Christchurch takes 21h 40m
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 21h 40m.

  • 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
Air New ZealandPriceFrom $1,127Free CancellationRating
8.0
582 reviews
Search Air New Zealand flights
United AirlinesPriceFrom $1,136Free CancellationRating
7.4
9,254 reviews
Search United Airlines 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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