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Cheap flights from Seattle to Christchurch from $636

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 9/6. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Christchurch

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
5:01 pm - 2:55 pm
SEA
-
CHC
25h 54m
2 stops
Qantas Airways Logo
6:20 am - 2:42 pm
CHC
-
SEA
29h 22m
2 stops
$962Qantas Airways
Thu, Oct 29 - Wed, Nov 11
Multiple Airlines Logo
7:55 pm - 1:10 pm
SEA
-
CHC
44h 15m
2 stops
Multiple Airlines Logo
2:10 pm - 6:56 pm
CHC
-
SEA
25h 46m
2 stops
$980Multiple Airlines
Fri, Nov 13 - Sat, Dec 5
Qantas Airways Logo
5:01 pm - 2:55 pm
SEA
-
CHC
25h 54m
2 stops
Qantas Airways Logo
3:45 pm - 12:04 am
CHC
-
SEA
29h 19m
2 stops
$1,000Qantas Airways
Fri, Oct 30 - Wed, Nov 11
Qantas Airways Logo
6:10 pm - 12:20 am
SEA
-
CHC
35h 10m
2 stops
Qantas Airways Logo
6:00 am - 9:58 pm
CHC
-
SEA
34h 58m
2 stops
$1,027Qantas Airways
Tue, Jul 7 - Mon, Jul 20
Qantas Airways Logo
6:10 pm - 12:20 am
SEA
-
CHC
35h 10m
2 stops
Qantas Airways Logo
6:00 am - 9:45 pm
CHC
-
SEA
34h 45m
2 stops
$1,035Qantas Airways
Tue, Jul 7 - Thu, Jul 23
Multiple Airlines Logo
3:58 pm - 12:05 pm
SEA
-
CHC
25h 07m
2 stops
Multiple Airlines Logo
2:10 pm - 10:57 pm
CHC
-
SEA
28h 47m
2 stops
$1,036Multiple Airlines
Fri, Sep 25 - Thu, Oct 29
Multiple Airlines Logo
2:56 pm - 12:05 pm
SEA
-
CHC
26h 09m
2 stops
Multiple Airlines Logo
2:10 pm - 9:57 pm
CHC
-
SEA
27h 47m
2 stops
$1,039Multiple Airlines
Fri, Sep 25 - Thu, Oct 29
Multiple Airlines Logo
10:03 am - 2:45 pm
SEA
-
CHC
33h 42m
2 stops
Multiple Airlines Logo
6:00 am - 8:56 pm
CHC
-
SEA
33h 56m
2 stops
$1,040Multiple Airlines
Sat, Aug 1 - Tue, Aug 11
Qantas Airways Logo
5:02 pm - 3:25 pm
SEA
-
CHC
27h 23m
2 stops
Qantas Airways Logo
3:45 pm - 8:57 am
CHC
-
SEA
37h 12m
2 stops
$1,041Qantas Airways
Tue, Sep 22 - Wed, Oct 28
Qantas Airways Logo
7:10 pm - 1:20 am
SEA
-
CHC
58h 10m
2 stops
Qantas Airways Logo
6:05 am - 12:16 pm
CHC
-
SEA
26h 11m
2 stops
$1,049Qantas Airways
Sun, Sep 27 - Thu, Oct 29

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Qantas Airways flights from Seattle to Christchurch

Our best Qantas Airways deals on Seattle to Christchurch flight tickets
Qantas Airways
Oct 29
SEA5:01 pmSeattle/Tacoma Intl
25h 54m
2 stops
CHC2:55 pmChristchurch
Nov 11
CHC6:20 amChristchurch
29h 22m
2 stops
SEA2:42 pmSeattle/Tacoma Intl
$962
Qantas Airways
Oct 30
SEA5:01 pmSeattle/Tacoma Intl
25h 54m
2 stops
CHC2:55 pmChristchurch
Nov 11
CHC3:45 pmChristchurch
29h 19m
2 stops
SEA12:04 amSeattle/Tacoma Intl
$1,000
Qantas Airways
Jul 7
SEA6:10 pmSeattle/Tacoma Intl
35h 10m
2 stops
CHC12:20 amChristchurch
Jul 20
CHC6:00 amChristchurch
34h 58m
2 stops
SEA9:58 pmSeattle/Tacoma Intl
$1,027

United Airlines flights from Seattle to Christchurch

Our best United Airlines deals on Seattle to Christchurch flight tickets
United Airlines
Nov 3
SEA12:15 pmSeattle/Tacoma Intl
28h 10m
2 stops
CHC1:25 pmChristchurch
Nov 7
CHC6:00 amChristchurch
30h 54m
2 stops
SEA3:54 pmSeattle/Tacoma Intl
$1,215
United Airlines
Nov 13
SEA6:57 amSeattle/Tacoma Intl
29h 28m
2 stops
CHC9:25 amChristchurch
Dec 5
CHC1:05 pmChristchurch
29h 07m
3 stops
SEA9:12 pmSeattle/Tacoma Intl
$1,356

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 June 13, 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 10/29

5:01 pm-2:55 pm

2 stops25h 54m

Christchurch

Wed 11/11

6:20 am-2:42 pm

2 stops29h 22m

$962

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Fri 11/13

7:55 pm-1:10 pm

2 stops44h 15m

Christchurch

Sat 12/5

2:10 pm-6:56 pm

2 stops25h 46m

$980

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Fri 10/30

5:01 pm-2:55 pm

2 stops25h 54m

Christchurch

Wed 11/11

3:45 pm-12:04 am

2 stops29h 19m

$1,000

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Tue 7/7

6:10 pm-12:20 am

2 stops35h 10m

Christchurch

Mon 7/20

6:00 am-9:58 pm

2 stops34h 58m

$1,027

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Tue 7/7

6:10 pm-12:20 am

2 stops35h 10m

Christchurch

Thu 7/23

6:00 am-9:45 pm

2 stops34h 45m

$1,035
Quickest round-trip

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Fri 9/25

3:58 pm-12:05 pm

2 stops25h 07m

Christchurch

Thu 10/29

2:10 pm-10:57 pm

2 stops28h 47m

$1,036

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Fri 9/25

2:56 pm-12:05 pm

2 stops26h 09m

Christchurch

Thu 10/29

2:10 pm-9:57 pm

2 stops27h 47m

$1,039

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sat 8/1

10:03 am-2:45 pm

2 stops33h 42m

Christchurch

Tue 8/11

6:00 am-8:56 pm

2 stops33h 56m

$1,040

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Tue 9/22

5:02 pm-3:25 pm

2 stops27h 23m

Christchurch

Wed 10/28

3:45 pm-8:57 am

2 stops37h 12m

$1,041

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sun 9/27

7:10 pm-1:20 am

2 stops58h 10m

Christchurch

Thu 10/29

6:05 am-12:16 pm

2 stops26h 11m

$1,049

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 month to fly to Christchurch?

In general, July is the cheapest month to fly from Seattle to Christchurch. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you don’t want to visit Christchurch in July, then you should wait until June to fly from Seattle, when ticket prices are also cheap, with an average price of $0.

Can stopping save me money on Seattle to Christchurch flights?

You could potentially save up to 18% 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

25h 54m

Direct flights

None
The fastest flight from Seattle to Christchurch takes 25h 54m
There are no direct flights from Seattle to Christchurch. There are no popular flight routes from Seattle to Christchurch.
Search flight deals

Frequently asked questions about flying from Seattle to Christchurch

  • 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 25h 54m.

  • 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
9,816 reviews
Search United Airlines flights
Air New ZealandPriceFrom $1,065Free CancellationRating
8.0
645 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?

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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