Cheap Flights from Seattle (SEA) to Christchurch (CHC)

View AU$1,506 flight on Tue, 7 Oct. 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Christchurch International Airport (CHC)

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Cheap Flights from Seattle (SEA) to Christchurch (CHC)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 7 Oct. - Tue, 14 Oct.
SEA
Seattle
CHC
Christchurch
AU$2,120 Return, found 5 days ago
AU$2,120
Return
found 5 days ago
Select Delta flight, departing Tue, 7 Oct. from Seattle to Christchurch, returning Tue, 14 Oct., priced at AU$2,120 found 5 days ago
Air Tahiti Nui
Tue, 7 Oct. - Tue, 14 Oct.
SEA
Seattle
CHC
Christchurch
AU$2,211 Return, found 5 days ago
AU$2,211
Return
found 5 days ago
Select Air Tahiti Nui flight, departing Tue, 7 Oct. from Seattle to Christchurch, returning Tue, 14 Oct., priced at AU$2,211 found 5 days ago
United
Tue, 7 Oct. - Tue, 14 Oct.
SEA
Seattle
CHC
Christchurch
AU$2,224 Return, found 5 days ago
AU$2,224
Return
found 5 days ago
Select United flight, departing Tue, 7 Oct. from Seattle to Christchurch, returning Tue, 14 Oct., priced at AU$2,224 found 5 days ago
Alaska Airlines
Tue, 7 Oct. - Tue, 14 Oct.
SEA
Seattle
CHC
Christchurch
AU$2,229 Return, found 5 days ago
AU$2,229
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 7 Oct. from Seattle to Christchurch, returning Tue, 14 Oct., priced at AU$2,229 found 5 days ago
United
Tue, 7 Oct. - Tue, 14 Oct.
SEA
Seattle
CHC
Christchurch
AU$2,235 Return, found 5 days ago
AU$2,235
Return
found 5 days ago
Select United flight, departing Tue, 7 Oct. from Seattle to Christchurch, returning Tue, 14 Oct., priced at AU$2,235 found 5 days ago
United
Tue, 7 Oct. - Tue, 14 Oct.
SEA
Seattle
CHC
Christchurch
AU$2,247 Return, found 5 days ago
AU$2,247
Return
found 5 days ago
Select United flight, departing Tue, 7 Oct. from Seattle to Christchurch, returning Tue, 14 Oct., priced at AU$2,247 found 5 days ago
Air Tahiti Nui
Tue, 7 Oct. - Tue, 14 Oct.
SEA
Seattle
CHC
Christchurch
AU$2,256 Return, found 5 days ago
AU$2,256
Return
found 5 days ago
Select Air Tahiti Nui flight, departing Tue, 7 Oct. from Seattle to Christchurch, returning Tue, 14 Oct., priced at AU$2,256 found 5 days ago
Air Tahiti Nui
Tue, 7 Oct. - Tue, 14 Oct.
SEA
Seattle
CHC
Christchurch
AU$2,342 Return, found 5 days ago
AU$2,342
Return
found 5 days ago
Select Air Tahiti Nui flight, departing Tue, 7 Oct. from Seattle to Christchurch, returning Tue, 14 Oct., priced at AU$2,342 found 5 days ago
United
Tue, 7 Oct. - Tue, 14 Oct.
SEA
Seattle
CHC
Christchurch
AU$2,386 Return, found 5 days ago
AU$2,386
Return
found 5 days ago
Select United flight, departing Tue, 7 Oct. from Seattle to Christchurch, returning Tue, 14 Oct., priced at AU$2,386 found 5 days ago
Air New Zealand
Tue, 7 Oct. - Tue, 14 Oct.
SEA
Seattle
CHC
Christchurch
AU$2,697 Return, found 5 days ago
AU$2,697
Return
found 5 days ago
Select Air New Zealand flight, departing Tue, 7 Oct. from Seattle to Christchurch, returning Tue, 14 Oct., priced at AU$2,697 found 5 days ago
Flight from Seattle to Christchurch route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Christchurch Intl.
Return price
AU$2,120
Distance
11884 km

Your quick guide to flights from Seattle to Christchurch

Pick up great flights from Seattle to Christchurch

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Seattle to Christchurch. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Seattle to Christchurch that take around hours.

Find cheap flights from Seattle to Christchurch

From the great flight deals with prices currently ranging from AU$2,120 to AU$2,825, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Seattle to Christchurch around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Christchurch is normally in October.

Reasons to book your flight from Seattle to Christchurch with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Seattle to Christchurch across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Christchurch right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from SEA to CHC?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between SEA and Christchurch Airport start from AU$2,120. Make your booking ASAP to score the best price for your exciting adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to Christchurch Intl. Airport (CHC)?
The majority of flights can be cancelled online, but whether you incur a fee differs between airlines. If you do need to cancel your getaway, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to Christchurch Intl. Airport (CHC) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SEA to Christchurch Intl. Airport (CHC) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to CHC?
With around 12 000 kilometres separating SeaTac and Christchurch, your flight will be a long one. Pack wisely to make your time in the air more comfortable. Simple things like a spare pair of socks and a quality neck pillow can make a big difference.
Which airlines fly direct from Sea-Tac Airport to Christchurch Airport?
You won't find any airlines operating directly between Seattle - Tacoma Intl. Airport (SEA) and CHC, so be ready to make at least one stop on your journey. A layover, whether short or long, can be a good way to break up a trip!
Are SEA to CHC flight tickets cheaper when they're purchased at the last minute?
Booking your trip from SEA to Christchurch Intl. Airport (CHC) last minute could be your ticket to a great deal. However, it might cost you a whole lot more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

Explore a world of travel with Expedia

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