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Cheap flights from Seattle to Christchurch from $649

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 11/5. 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
5:59 pm - 1:10 pm
SEA
-
CHC
23h 11m
2 stops
Multiple Airlines Logo
2:10 pm - 5:57 pm
CHC
-
SEA
24h 47m
2 stops
$1,250Multiple Airlines
Sat, Oct 31 - Sat, Nov 7
Multiple Airlines Logo
11:41 am - 12:05 pm
SEA
-
CHC
29h 24m
2 stops
Multiple Airlines Logo
9:00 pm - 4:21 pm
CHC
-
SEA
39h 21m
3 stops
$1,439Multiple Airlines
Fri, Sep 18 - Wed, Sep 30
Multiple Airlines Logo
5:59 pm - 12:05 pm
SEA
-
CHC
23h 06m
2 stops
Multiple Airlines Logo
6:30 am - 9:52 am
CHC
-
SEA
23h 22m
2 stops
$1,456Multiple Airlines
Fri, Sep 18 - Wed, Sep 30
Multiple Airlines Logo
9:09 pm - 1:10 pm
SEA
-
CHC
44h 01m
2 stops
Multiple Airlines Logo
2:10 pm - 12:04 am
CHC
-
SEA
30h 54m
2 stops
$1,493Multiple Airlines
Wed, Oct 28 - Thu, Dec 31
Air New Zealand Logo
3:15 pm - 12:25 pm
SEA
-
CHC
25h 10m
2 stops
Air New Zealand Logo
6:00 am - 4:03 pm
CHC
-
SEA
31h 03m
2 stops
$1,516Air New Zealand
Tue, Oct 27 - Thu, Dec 31
Multiple Airlines Logo
9:09 pm - 5:35 pm
SEA
-
CHC
48h 26m
3 stops
Multiple Airlines Logo
2:10 pm - 4:57 pm
CHC
-
SEA
23h 47m
2 stops
$1,584Multiple Airlines
Sat, Oct 31 - Sat, Nov 7
Multiple Airlines Logo
10:05 am - 1:10 pm
SEA
-
CHC
31h 05m
2 stops
Multiple Airlines Logo
2:10 pm - 4:57 pm
CHC
-
SEA
23h 47m
2 stops
$1,614Multiple Airlines
Tue, Oct 27 - Thu, Dec 31
Multiple Airlines Logo
9:09 pm - 1:10 pm
SEA
-
CHC
44h 01m
2 stops
Multiple Airlines Logo
2:10 pm - 12:04 am
CHC
-
SEA
30h 54m
2 stops
$1,624Multiple Airlines
Mon, Oct 26 - Thu, Dec 31
Qantas Airways Logo
5:05 pm - 11:55 pm
SEA
-
CHC
34h 50m
2 stops
Qantas Airways Logo
6:15 am - 6:43 pm
CHC
-
SEA
33h 28m
2 stops
$1,667Qantas Airways
Sat, Oct 24 - Tue, Dec 29
Multiple Airlines Logo
3:20 pm - 9:25 am
SEA
-
CHC
22h 05m
2 stops
Multiple Airlines Logo
5:00 pm - 4:57 pm
CHC
-
SEA
20h 57m
2 stops
$1,732Multiple Airlines
Mon, Oct 26 - Wed, Dec 30

Singapore Airlines flights from Seattle to Christchurch

Our best Singapore Airlines deals on Seattle to Christchurch flight tickets
Singapore Airlines
Oct 31
SEA9:45 amSeattle/Tacoma Intl
42h 05m
1 stop
CHC11:50 pmChristchurch
Nov 7
CHC12:00 pmChristchurch
40h 10m
1 stop
SEA7:10 amSeattle/Tacoma Intl
$1,871
Singapore Airlines
Nov 3
SEA8:45 amSeattle/Tacoma Intl
28h 55m
1 stop
CHC10:40 amChristchurch
Nov 7
CHC12:00 pmChristchurch
40h 10m
1 stop
SEA7:10 amSeattle/Tacoma Intl
$1,996
Singapore Airlines
Sep 18
SEA10:15 amSeattle/Tacoma Intl
52h 15m
1 stop
CHC9:30 amChristchurch
Sep 30
CHC12:00 pmChristchurch
40h 45m
2 stops
SEA8:45 amSeattle/Tacoma Intl
$2,189

Air New Zealand flights from Seattle to Christchurch

Our best Air New Zealand deals on Seattle to Christchurch flight tickets
Air New Zealand
Oct 27
SEA3:15 pmSeattle/Tacoma Intl
25h 10m
2 stops
CHC12:25 pmChristchurch
Dec 31
CHC6:00 amChristchurch
31h 03m
2 stops
SEA4:03 pmSeattle/Tacoma Intl
$1,516
Air New Zealand
Oct 29
SEA6:29 amSeattle/Tacoma Intl
30h 56m
2 stops
CHC9:25 amChristchurch
Dec 30
CHC5:00 pmChristchurch
27h 48m
2 stops
SEA11:48 pmSeattle/Tacoma Intl
$1,840
Air New Zealand
Oct 26
SEA11:44 amSeattle/Tacoma Intl
28h 41m
2 stops
CHC12:25 pmChristchurch
Dec 29
CHC2:15 pmChristchurch
30h 06m
1 stop
SEA11:21 pmSeattle/Tacoma Intl
$1,846

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 May 28, 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

Sat 10/31

5:59 pm-1:10 pm

2 stops23h 11m

Christchurch

Sat 11/7

2:10 pm-5:57 pm

2 stops24h 47m

$1,250

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Fri 9/18

11:41 am-12:05 pm

2 stops29h 24m

Christchurch

Wed 9/30

9:00 pm-4:21 pm

3 stops39h 21m

$1,439

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Fri 9/18

5:59 pm-12:05 pm

2 stops23h 06m

Christchurch

Wed 9/30

6:30 am-9:52 am

2 stops23h 22m

$1,456

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Wed 10/28

9:09 pm-1:10 pm

2 stops44h 01m

Christchurch

Thu 12/31

2:10 pm-12:04 am

2 stops30h 54m

$1,493

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Tue 10/27

3:15 pm-12:25 pm

2 stops25h 10m

Christchurch

Thu 12/31

6:00 am-4:03 pm

2 stops31h 03m

$1,516

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sat 10/31

9:09 pm-5:35 pm

3 stops48h 26m

Christchurch

Sat 11/7

2:10 pm-4:57 pm

2 stops23h 47m

$1,584

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Tue 10/27

10:05 am-1:10 pm

2 stops31h 05m

Christchurch

Thu 12/31

2:10 pm-4:57 pm

2 stops23h 47m

$1,614

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Mon 10/26

9:09 pm-1:10 pm

2 stops44h 01m

Christchurch

Thu 12/31

2:10 pm-12:04 am

2 stops30h 54m

$1,624

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sat 10/24

5:05 pm-11:55 pm

2 stops34h 50m

Christchurch

Tue 12/29

6:15 am-6:43 pm

2 stops33h 28m

$1,667
Quickest round-trip

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Mon 10/26

3:20 pm-9:25 am

2 stops22h 05m

Christchurch

Wed 12/30

5:00 pm-4:57 pm

2 stops20h 57m

$1,732

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 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

Fastest flight time

25h 10m

Direct flights

None
The fastest flight from Seattle to Christchurch takes 25h 10m
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 10m.

  • 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
9,751 reviews
Search United Airlines flights
Air New ZealandPriceFrom $1,065Free CancellationRating
8.0
648 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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