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Cheap flights from Seattle to Christchurch from $592

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 4/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
8:00 pm - 11:05 pmSEA-CHC
30h 05m2 stops
Multiple Airlines Logo
5:45 am - 9:31 amCHC-SEA
24h 46m2 stops
$1,075Multiple Airlines
Find Deal
Sun, Dec 7 - Tue, Dec 23
Multiple Airlines Logo
10:59 am - 8:05 amSEA-CHC
24h 06m2 stops
Multiple Airlines Logo
3:05 pm - 4:54 pmCHC-SEA
22h 49m2 stops
$1,085Multiple Airlines
Find Deal
Sat, Jan 17 - Wed, Jan 28
Multiple Airlines Logo
5:53 pm - 8:05 amSEA-CHC
41h 12m2 stops
Multiple Airlines Logo
10:30 am - 4:36 pmCHC-SEA
27h 06m2 stops
$1,108Multiple Airlines
Find Deal
Sun, Feb 8 - Sat, Feb 28
Air New Zealand Logo
5:00 pm - 9:55 amSEA-CHC
21h 55m2 stops
Air New Zealand Logo
5:00 pm - 7:18 pmCHC-SEA
21h 18m2 stops
$1,110Air New Zealand
Find Deal
Tue, Apr 21 - Tue, Apr 28
Air New Zealand Logo
3:40 pm - 10:25 amSEA-CHC
21h 45m2 stops
Air New Zealand Logo
5:00 pm - 10:06 pmCHC-SEA
26h 06m2 stops
$1,130Air New Zealand
Find Deal
Sun, Nov 30 - Thu, Dec 18
Qantas Airways Logo
6:10 am - 2:00 pmSEA-CHC
35h 50m2 stops
Qantas Airways Logo
6:05 am - 6:49 pmCHC-SEA
32h 44m2 stops
$1,143Qantas Airways
Find Deal
Fri, Mar 13 - Thu, Mar 26
Qantas Airways Logo
3:49 pm - 12:40 pmSEA-CHC
23h 51m2 stops
Qantas Airways Logo
1:45 pm - 5:52 pmCHC-SEA
25h 07m2 stops
$1,180Qantas Airways
Find Deal
Tue, Jan 6 - Sat, Jan 24
Air Canada Logo
10:05 am - 1:25 pmSEA-CHC
31h 20m2 stops
Air Canada Logo
6:10 am - 7:16 pmCHC-SEA
33h 06m2 stops
$1,181Air Canada
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Sun, Mar 15 - Thu, Mar 19
Air Canada Logo
10:10 am - 2:20 pmSEA-CHC
33h 10m2 stops
Air Canada Logo
6:00 am - 9:33 amCHC-SEA
22h 33m2 stops
$1,238Air Canada
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Sun, Apr 19 - Mon, Apr 27
Fiji Airways Logo
3:45 pm - 1:10 pmSEA-CHC
24h 25m2 stops
Fiji Airways Logo
2:10 pm - 8:34 pmCHC-SEA
27h 24m2 stops
$1,471Fiji Airways
Find Deal
Fri, Jan 9 - Sun, Jan 18

Air New Zealand flights from Seattle to Christchurch

Our best Air New Zealand deals on Seattle to Christchurch flight tickets
Air New Zealand
Apr 21
SEA5:00 pmSeattle/Tacoma Intl
21h 55m
2 stops
CHC9:55 amChristchurch
Apr 28
CHC5:00 pmChristchurch
21h 18m
2 stops
SEA7:18 pmSeattle/Tacoma Intl
$1,110
Find similar
Air New Zealand
Nov 30
SEA3:40 pmSeattle/Tacoma Intl
21h 45m
2 stops
CHC10:25 amChristchurch
Dec 18
CHC5:00 pmChristchurch
26h 06m
2 stops
SEA10:06 pmSeattle/Tacoma Intl
$1,130
Find similar
Air New Zealand
Apr 20
SEA2:47 pmSeattle/Tacoma Intl
23h 38m
2 stops
CHC9:25 amChristchurch
Apr 30
CHC10:00 amChristchurch
22h 23m
2 stops
SEA1:23 pmSeattle/Tacoma Intl
$1,134
Find similar

Qantas Airways flights from Seattle to Christchurch

Our best Qantas Airways deals on Seattle to Christchurch flight tickets
Qantas Airways
Mar 13
SEA6:10 amSeattle/Tacoma Intl
35h 50m
2 stops
CHC2:00 pmChristchurch
Mar 26
CHC6:05 amChristchurch
32h 44m
2 stops
SEA6:49 pmSeattle/Tacoma Intl
$1,143
Find similar
Qantas Airways
Jan 6
SEA3:49 pmSeattle/Tacoma Intl
23h 51m
2 stops
CHC12:40 pmChristchurch
Jan 24
CHC1:45 pmChristchurch
25h 07m
2 stops
SEA5:52 pmSeattle/Tacoma Intl
$1,180
Find similar
Qantas Airways
Jan 7
SEA5:53 pmSeattle/Tacoma Intl
33h 02m
2 stops
CHC11:55 pmChristchurch
Jan 24
CHC1:45 pmChristchurch
25h 07m
2 stops
SEA5:52 pmSeattle/Tacoma Intl
$1,255
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 October 23, 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

Sun 12/7

8:00 pm-11:05 pm

2 stops30h 05m

Christchurch

Tue 12/23

5:45 am-9:31 am

2 stops24h 46m

$1,075

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sat 1/17

10:59 am-8:05 am

2 stops24h 06m

Christchurch

Wed 1/28

3:05 pm-4:54 pm

2 stops22h 49m

$1,085

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sun 2/8

5:53 pm-8:05 am

2 stops41h 12m

Christchurch

Sat 2/28

10:30 am-4:36 pm

2 stops27h 06m

$1,108

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Tue 4/21

5:00 pm-9:55 am

2 stops21h 55m

Christchurch

Tue 4/28

5:00 pm-7:18 pm

2 stops21h 18m

$1,110

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sun 11/30

3:40 pm-10:25 am

2 stops21h 45m

Christchurch

Thu 12/18

5:00 pm-10:06 pm

2 stops26h 06m

$1,130

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Fri 3/13

6:10 am-2:00 pm

2 stops35h 50m

Christchurch

Thu 3/26

6:05 am-6:49 pm

2 stops32h 44m

$1,143

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Tue 1/6

3:49 pm-12:40 pm

2 stops23h 51m

Christchurch

Sat 1/24

1:45 pm-5:52 pm

2 stops25h 07m

$1,180

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sun 3/15

10:05 am-1:25 pm

2 stops31h 20m

Christchurch

Thu 3/19

6:10 am-7:16 pm

2 stops33h 06m

$1,181

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sun 4/19

10:10 am-2:20 pm

2 stops33h 10m

Christchurch

Mon 4/27

6:00 am-9:33 am

2 stops22h 33m

$1,238

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Fri 1/9

3:45 pm-1:10 pm

2 stops24h 25m

Christchurch

Sun 1/18

2:10 pm-8:34 pm

2 stops27h 24m

$1,471

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 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 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

Direct flights

None
There are no direct flights from Seattle to Christchurch. There are no popular flight routes from Seattle to Christchurch.
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  • 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 19h 36m.

  • 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 $1,081Free CancellationRating
8.0
517 reviews
Search Air New Zealand flights
United AirlinesPriceFrom $1,136Free CancellationRating
7.4
8,992 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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