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Cheap flights from Seattle to Christchurch from $498

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 12/3. 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 (SEA-CHC)

Cheap round-trip flights

Air Canada Logo
8:00 pm - 12:40 amSEA-CHC
31h 40m2 stops
Air Canada Logo
8:45 am - 7:16 pmCHC-SEA
31h 31m2 stops
$922Air Canada
Find Deal
Mon, Feb 9 - Mon, Feb 23
Qantas Airways Logo
6:05 pm - 3:25 pmSEA-CHC
26h 20m2 stops
Qantas Airways Logo
6:20 am - 3:18 pmCHC-SEA
27h 58m2 stops
$980Qantas Airways
Find Deal
Tue, Sep 9 - Wed, Sep 24
Logo
3:50 pm - 2:00 pmSEA-CHC
25h 10m2 stops
Logo
6:10 am - 2:26 pmCHC-SEA
29h 16m2 stops
$1,019
Find Deal
Tue, Jan 13 - Tue, Jan 20
Air Canada Logo
8:00 pm - 12:40 amSEA-CHC
31h 40m2 stops
Air Canada Logo
8:45 am - 9:31 amCHC-SEA
21h 46m2 stops
$1,020Air Canada
Find Deal
Fri, Feb 6 - Fri, Feb 20
Air New Zealand Logo
9:20 am - 10:35 amSEA-CHC
28h 15m1 stop
Air New Zealand Logo
2:15 pm - 3:45 pmCHC-SEA
22h 30m1 stop
$1,066Air New Zealand
Find Deal
Sun, Feb 8 - Tue, Feb 24
Air New Zealand Logo
3:40 pm - 11:25 amSEA-CHC
22h 45m2 stops
Air New Zealand Logo
1:00 pm - 4:52 pmCHC-SEA
24h 52m2 stops
$1,070Air New Zealand
Find Deal
Sun, Nov 30 - Thu, Dec 18
United Airlines Logo
12:50 pm - 10:35 amSEA-CHC
24h 45m1 stop
United Airlines Logo
6:00 am - 9:12 pmCHC-SEA
36h 12m3 stops
$1,161United Airlines
Find Deal
Fri, Feb 6 - Wed, Feb 25
United Airlines Logo
12:50 pm - 10:35 amSEA-CHC
24h 45m1 stop
United Airlines Logo
6:10 am - 11:10 amCHC-SEA
26h 00m2 stops
$1,165United Airlines
Find Deal
Fri, Feb 6 - Fri, Feb 20
Logo
5:40 pm - 9:25 pmSEA-CHC
30h 45m3 stops
Logo
6:10 am - 9:31 amCHC-SEA
24h 21m2 stops
$1,217
Find Deal
Tue, Jan 13 - Tue, Jan 20
American Airlines Logo
7:15 pm - 2:40 pmSEA-CHC
22h 25m2 stops
American Airlines Logo
9:40 am - 6:52 pmCHC-SEA
30h 12m2 stops
$1,523American Airlines
Find Deal
Tue, Dec 16 - Mon, Jan 5

Air New Zealand flights from Seattle to Christchurch

Our best Air New Zealand deals on Seattle to Christchurch flight tickets
Air New Zealand
Feb 8
SEA9:20 amSeattle/Tacoma Intl
28h 15m
1 stop
CHC10:35 amChristchurch
Feb 24
CHC2:15 pmChristchurch
22h 30m
1 stop
SEA3:45 pmSeattle/Tacoma Intl
$1,066
Find similar
Air New Zealand
Nov 30
SEA3:40 pmSeattle/Tacoma Intl
22h 45m
2 stops
CHC11:25 amChristchurch
Dec 18
CHC1:00 pmChristchurch
24h 52m
2 stops
SEA4:52 pmSeattle/Tacoma Intl
$1,070
Find similar
Air New Zealand
Feb 11
SEA12:50 pmSeattle/Tacoma Intl
24h 45m
1 stop
CHC10:35 amChristchurch
Feb 24
CHC2:15 pmChristchurch
20h 51m
1 stop
SEA2:06 pmSeattle/Tacoma Intl
$1,109
Find similar

Air Canada flights from Seattle to Christchurch

Our best Air Canada deals on Seattle to Christchurch flight tickets
Air Canada
Feb 9
SEA8:00 pmSeattle/Tacoma Intl
31h 40m
2 stops
CHC12:40 amChristchurch
Feb 23
CHC8:45 amChristchurch
31h 31m
2 stops
SEA7:16 pmSeattle/Tacoma Intl
$922
Find similar
Air Canada
Feb 6
SEA8:00 pmSeattle/Tacoma Intl
31h 40m
2 stops
CHC12:40 amChristchurch
Feb 20
CHC8:45 amChristchurch
21h 46m
2 stops
SEA9:31 amSeattle/Tacoma Intl
$1,020
Find similar
Air Canada
Feb 11
SEA8:00 pmSeattle/Tacoma Intl
21h 25m
2 stops
CHC2:25 pmChristchurch
Feb 20
CHC8:45 amChristchurch
21h 46m
2 stops
SEA9:31 amSeattle/Tacoma Intl
$1,033
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 August 21, 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

Mon 2/9

8:00 pm-12:40 am

2 stops31h 40m

Christchurch

Mon 2/23

8:45 am-7:16 pm

2 stops31h 31m

$922

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Tue 9/9

6:05 pm-3:25 pm

2 stops26h 20m

Christchurch

Wed 9/24

6:20 am-3:18 pm

2 stops27h 58m

$980

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Tue 1/13

3:50 pm-2:00 pm

2 stops25h 10m

Christchurch

Tue 1/20

6:10 am-2:26 pm

2 stops29h 16m

$1,019

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Fri 2/6

8:00 pm-12:40 am

2 stops31h 40m

Christchurch

Fri 2/20

8:45 am-9:31 am

2 stops21h 46m

$1,020

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sun 2/8

9:20 am-10:35 am

1 stop28h 15m

Christchurch

Tue 2/24

2:15 pm-3:45 pm

1 stop22h 30m

$1,066

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sun 11/30

3:40 pm-11:25 am

2 stops22h 45m

Christchurch

Thu 12/18

1:00 pm-4:52 pm

2 stops24h 52m

$1,070

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Fri 2/6

12:50 pm-10:35 am

1 stop24h 45m

Christchurch

Wed 2/25

6:00 am-9:12 pm

3 stops36h 12m

$1,161

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Fri 2/6

12:50 pm-10:35 am

1 stop24h 45m

Christchurch

Fri 2/20

6:10 am-11:10 am

2 stops26h 00m

$1,165

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Tue 1/13

5:40 pm-9:25 pm

3 stops30h 45m

Christchurch

Tue 1/20

6:10 am-9:31 am

2 stops24h 21m

$1,217

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Tue 12/16

7:15 pm-2:40 pm

2 stops22h 25m

Christchurch

Mon 1/5

9:40 am-6:52 pm

2 stops30h 12m

$1,523

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 typical price of a round-trip flight between Seattle and Christchurch?

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.

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 21h 12m.

  • 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 $776Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights
Air New ZealandPriceFrom $1,163Free CancellationRating
8.0
504 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

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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