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Cheap flights from Seattle to Christchurch from $506

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 8/6. 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.
Multiple Airlines Logo
9:07 pm - 12:25 am
SEA
-
CHC
54h 18m
2 stops
Multiple Airlines Logo
5:45 am - 1:40 pm
CHC
-
SEA
28h 55m
2 stops
$1,228Multiple Airlines
Mon, Dec 7 - Mon, Dec 21
Multiple Airlines Logo
4:59 pm - 4:25 pm
SEA
-
CHC
27h 26m
2 stops
Multiple Airlines Logo
2:05 pm - 6:48 pm
CHC
-
SEA
24h 43m
2 stops
$1,230Multiple Airlines
Thu, Oct 1 - Sun, Oct 11
Qantas Airways Logo
5:05 pm - 12:20 am
SEA
-
CHC
35h 15m
2 stops
Qantas Airways Logo
6:05 am - 2:25 pm
CHC
-
SEA
28h 20m
2 stops
$1,276Qantas Airways
Mon, Oct 12 - Mon, Oct 26
Air New Zealand Logo
5:20 pm - 10:10 pm
SEA
-
CHC
33h 50m
2 stops
Air New Zealand Logo
5:00 pm - 6:32 pm
CHC
-
SEA
20h 32m
2 stops
$1,284Air New Zealand
Wed, Aug 19 - Thu, Sep 3
Qantas Airways Logo
5:05 pm - 12:20 am
SEA
-
CHC
35h 15m
2 stops
Qantas Airways Logo
3:45 pm - 8:57 am
CHC
-
SEA
37h 12m
2 stops
$1,326Qantas Airways
Fri, Oct 9 - Mon, Oct 26
Air New Zealand Logo
1:16 pm - 9:25 am
SEA
-
CHC
25h 09m
2 stops
Air New Zealand Logo
12:00 pm - 6:32 pm
CHC
-
SEA
25h 32m
2 stops
$1,331Air New Zealand
Fri, Sep 4 - Sat, Sep 12
Multiple Airlines Logo
3:58 pm - 12:05 pm
SEA
-
CHC
25h 07m
2 stops
Multiple Airlines Logo
6:00 am - 7:39 pm
CHC
-
SEA
32h 39m
2 stops
$1,339Multiple Airlines
Sat, Sep 5 - Sat, Sep 19
Air New Zealand Logo
8:45 am - 10:10 pm
SEA
-
CHC
42h 25m
2 stops
Air New Zealand Logo
8:10 am - 6:29 pm
CHC
-
SEA
29h 19m
2 stops
$1,341Air New Zealand
Fri, Aug 7 - Fri, Aug 14
Multiple Airlines Logo
6:28 am - 1:05 pm
SEA
-
CHC
34h 37m
2 stops
Multiple Airlines Logo
2:05 pm - 6:31 pm
CHC
-
SEA
24h 26m
2 stops
$1,342Multiple Airlines
Sat, Oct 10 - Sat, Oct 24
Multiple Airlines Logo
9:09 pm - 1:05 pm
SEA
-
CHC
43h 56m
2 stops
Multiple Airlines Logo
2:05 pm - 6:31 pm
CHC
-
SEA
24h 26m
2 stops
$1,352Multiple Airlines
Mon, Oct 12 - Sat, Oct 24

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Air New Zealand flights from Seattle to Christchurch

Our best Air New Zealand deals on Seattle to Christchurch flight tickets
Air New Zealand
Aug 19
SEA5:20 pmSeattle/Tacoma Intl
33h 50m
2 stops
CHC10:10 pmChristchurch
Sep 3
CHC5:00 pmChristchurch
20h 32m
2 stops
SEA6:32 pmSeattle/Tacoma Intl
$1,284
Air New Zealand
Sep 4
SEA1:16 pmSeattle/Tacoma Intl
25h 09m
2 stops
CHC9:25 amChristchurch
Sep 12
CHC12:00 pmChristchurch
25h 32m
2 stops
SEA6:32 pmSeattle/Tacoma Intl
$1,331
Air New Zealand
Aug 7
SEA8:45 amSeattle/Tacoma Intl
42h 25m
2 stops
CHC10:10 pmChristchurch
Aug 14
CHC8:10 amChristchurch
29h 19m
2 stops
SEA6:29 pmSeattle/Tacoma Intl
$1,341

United Airlines flights from Seattle to Christchurch

Our best United Airlines deals on Seattle to Christchurch flight tickets
United Airlines
Nov 25
SEA12:20 pmSeattle/Tacoma Intl
22h 50m
2 stops
CHC8:10 amChristchurch
Nov 29
CHC6:10 amChristchurch
26h 04m
2 stops
SEA11:14 amSeattle/Tacoma Intl
$1,669
United Airlines
Oct 8
SEA8:29 pmSeattle/Tacoma Intl
41h 56m
2 stops
CHC10:25 amChristchurch
Oct 27
CHC6:00 amChristchurch
26h 20m
2 stops
SEA12:20 pmSeattle/Tacoma Intl
$1,696
United Airlines
Oct 8
SEA8:29 pmSeattle/Tacoma Intl
41h 56m
2 stops
CHC10:25 amChristchurch
Oct 25
CHC5:00 pmChristchurch
39h 20m
2 stops
SEA12:20 pmSeattle/Tacoma Intl
$1,712

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 24, 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

Mon 12/7

9:07 pm-12:25 am

2 stops54h 18m

Christchurch

Mon 12/21

5:45 am-1:40 pm

2 stops28h 55m

$1,228

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Thu 10/1

4:59 pm-4:25 pm

2 stops27h 26m

Christchurch

Sun 10/11

2:05 pm-6:48 pm

2 stops24h 43m

$1,230

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Mon 10/12

5:05 pm-12:20 am

2 stops35h 15m

Christchurch

Mon 10/26

6:05 am-2:25 pm

2 stops28h 20m

$1,276

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Wed 8/19

5:20 pm-10:10 pm

2 stops33h 50m

Christchurch

Thu 9/3

5:00 pm-6:32 pm

2 stops20h 32m

$1,284

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Fri 10/9

5:05 pm-12:20 am

2 stops35h 15m

Christchurch

Mon 10/26

3:45 pm-8:57 am

2 stops37h 12m

$1,326
Quickest round-trip

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Fri 9/4

1:16 pm-9:25 am

2 stops25h 09m

Christchurch

Sat 9/12

12:00 pm-6:32 pm

2 stops25h 32m

$1,331

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sat 9/5

3:58 pm-12:05 pm

2 stops25h 07m

Christchurch

Sat 9/19

6:00 am-7:39 pm

2 stops32h 39m

$1,339

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Fri 8/7

8:45 am-10:10 pm

2 stops42h 25m

Christchurch

Fri 8/14

8:10 am-6:29 pm

2 stops29h 19m

$1,341

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sat 10/10

6:28 am-1:05 pm

2 stops34h 37m

Christchurch

Sat 10/24

2:05 pm-6:31 pm

2 stops24h 26m

$1,342

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Mon 10/12

9:09 pm-1:05 pm

2 stops43h 56m

Christchurch

Sat 10/24

2:05 pm-6:31 pm

2 stops24h 26m

$1,352

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
9,876 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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