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Cheap flights from Seattle to Christchurch from $729

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 4/21. 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.
Multiple Airlines Logo
6:53 pm - 10:20 pmSEA-CHC
30h 27m2 stops
Multiple Airlines Logo
6:15 am - 6:01 pmCHC-SEA
32h 46m2 stops
$988Multiple Airlines
Find Deal
Tue, Feb 10 - Wed, Mar 4
Air Canada Logo
8:00 pm - 2:25 pmSEA-CHC
21h 25m2 stops
Air Canada Logo
6:10 am - 9:31 amCHC-SEA
23h 21m2 stops
$1,021Air Canada
Find Deal
Sun, Mar 1 - Sun, Mar 15
Multiple Airlines Logo
8:15 pm - 8:05 amSEA-CHC
38h 50m2 stops
Multiple Airlines Logo
3:05 pm - 4:54 pmCHC-SEA
22h 49m2 stops
$1,077Multiple Airlines
Find Deal
Sat, Jan 17 - Sat, Feb 7
American Airlines Logo
3:51 pm - 2:40 pmSEA-CHC
25h 49m2 stops
American Airlines Logo
9:00 am - 2:54 pmCHC-SEA
26h 54m2 stops
$1,078American Airlines
Find Deal
Sun, Nov 30 - Thu, Dec 18
Air New Zealand Logo
7:05 am - 7:25 pmSEA-CHC
39h 20m2 stops
Air New Zealand Logo
2:15 pm - 11:30 amCHC-SEA
18h 15m1 stop
$1,127Air New Zealand
Find Deal
Tue, Dec 30 - Tue, Jan 13
Air New Zealand Logo
9:19 am - 10:35 amSEA-CHC
28h 16m1 stop
Air New Zealand Logo
7:40 pm - 4:14 pmCHC-SEA
40h 34m2 stops
$1,135Air New Zealand
Find Deal
Sun, Mar 1 - Sun, Mar 15
Multiple Airlines Logo
9:35 pm - 10:35 amSEA-CHC
40h 00m1 stop
Multiple Airlines Logo
2:15 pm - 11:30 amCHC-SEA
18h 15m1 stop
$1,151Multiple Airlines
Find Deal
Tue, Dec 30 - Tue, Jan 13
Air New Zealand Logo
10:05 am - 1:25 pmSEA-CHC
30h 20m2 stops
Air New Zealand Logo
1:00 pm - 7:16 pmCHC-SEA
27h 16m2 stops
$1,153Air New Zealand
Find Deal
Tue, Nov 25 - Tue, Dec 2
Air Canada Logo
3:40 pm - 1:25 pmSEA-CHC
25h 45m2 stops
Air Canada Logo
6:10 am - 7:16 pmCHC-SEA
33h 06m2 stops
$1,166Air Canada
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Sun, Mar 15 - Thu, Mar 19
Multiple Airlines Logo
12:24 pm - 8:05 amSEA-CHC
22h 41m2 stops
Multiple Airlines Logo
3:05 pm - 9:01 pmCHC-SEA
26h 56m3 stops
$1,170Multiple Airlines
Find Deal
Tue, Feb 10 - Wed, Mar 4

Air Canada flights from Seattle to Christchurch

Our best Air Canada deals on Seattle to Christchurch flight tickets
Air Canada
Mar 1
SEA8:00 pmSeattle/Tacoma Intl
21h 25m
2 stops
CHC2:25 pmChristchurch
Mar 15
CHC6:10 amChristchurch
23h 21m
2 stops
SEA9:31 amSeattle/Tacoma Intl
$1,021
Find similar
Air Canada
Mar 15
SEA3:40 pmSeattle/Tacoma Intl
25h 45m
2 stops
CHC1:25 pmChristchurch
Mar 19
CHC6:10 amChristchurch
33h 06m
2 stops
SEA7:16 pmSeattle/Tacoma Intl
$1,166
Find similar
Air Canada
Mar 15
SEA3:40 pmSeattle/Tacoma Intl
25h 45m
2 stops
CHC1:25 pmChristchurch
Mar 19
CHC6:10 amChristchurch
35h 56m
2 stops
SEA10:06 pmSeattle/Tacoma Intl
$1,172
Find similar

Air New Zealand flights from Seattle to Christchurch

Our best Air New Zealand deals on Seattle to Christchurch flight tickets
Air New Zealand
Dec 30
SEA7:05 amSeattle/Tacoma Intl
39h 20m
2 stops
CHC7:25 pmChristchurch
Jan 13
CHC2:15 pmChristchurch
18h 15m
1 stop
SEA11:30 amSeattle/Tacoma Intl
$1,127
Find similar
Air New Zealand
Mar 1
SEA9:19 amSeattle/Tacoma Intl
28h 16m
1 stop
CHC10:35 amChristchurch
Mar 15
CHC7:40 pmChristchurch
40h 34m
2 stops
SEA4:14 pmSeattle/Tacoma Intl
$1,135
Find similar
Air New Zealand
Nov 25
SEA10:05 amSeattle/Tacoma Intl
30h 20m
2 stops
CHC1:25 pmChristchurch
Dec 2
CHC1:00 pmChristchurch
27h 16m
2 stops
SEA7:16 pmSeattle/Tacoma Intl
$1,153
Find similar

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 November 14, 2025.
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 2/10

6:53 pm-10:20 pm

2 stops30h 27m

Christchurch

Wed 3/4

6:15 am-6:01 pm

2 stops32h 46m

$988

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sun 3/1

8:00 pm-2:25 pm

2 stops21h 25m

Christchurch

Sun 3/15

6:10 am-9:31 am

2 stops23h 21m

$1,021

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sat 1/17

8:15 pm-8:05 am

2 stops38h 50m

Christchurch

Sat 2/7

3:05 pm-4:54 pm

2 stops22h 49m

$1,077

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sun 11/30

3:51 pm-2:40 pm

2 stops25h 49m

Christchurch

Thu 12/18

9:00 am-2:54 pm

2 stops26h 54m

$1,078

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Tue 12/30

7:05 am-7:25 pm

2 stops39h 20m

Christchurch

Tue 1/13

2:15 pm-11:30 am

1 stop18h 15m

$1,127

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sun 3/1

9:19 am-10:35 am

1 stop28h 16m

Christchurch

Sun 3/15

7:40 pm-4:14 pm

2 stops40h 34m

$1,135

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Tue 12/30

9:35 pm-10:35 am

1 stop40h 00m

Christchurch

Tue 1/13

2:15 pm-11:30 am

1 stop18h 15m

$1,151

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Tue 11/25

10:05 am-1:25 pm

2 stops30h 20m

Christchurch

Tue 12/2

1:00 pm-7:16 pm

2 stops27h 16m

$1,153

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sun 3/15

3:40 pm-1:25 pm

2 stops25h 45m

Christchurch

Thu 3/19

6:10 am-7:16 pm

2 stops33h 06m

$1,166

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Tue 2/10

12:24 pm-8:05 am

2 stops22h 41m

Christchurch

Wed 3/4

3:05 pm-9:01 pm

3 stops26h 56m

$1,170

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

What is the cheapest day to depart on your flight to Christchurch?

According to our data, Friday is the cheapest day to fly to Christchurch from Seattle. The lowest ticket price found for a Friday departure recently was $1,308. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Seattle to Christchurch on a Saturday will generally be more expensive and average around $1,580. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Christchurch?

According to our data, the cheapest time of day to fly to Christchurch is in the morning. momondo users have found flights departing from Seattle to Christchurch in the morning for as low as $1,375. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Christchurch is in the afternoon when prices are around $1,463.

Can stopping save me money on Seattle to Christchurch flights?

You could potentially save up to 3% 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

Direct flights

None
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 20h 15m.

  • 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 $1,065Free CancellationRating
8.0
526 reviews
Search Air New Zealand flights
United AirlinesPriceFrom $1,136Free CancellationRating
7.4
9,017 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

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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