SEA - CHC

$468 Find Cheap Flights from Seattle to Christchurch

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Christchurch departing on 3/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Christchurch

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Christchurch, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Christchurch, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$855
EVA Air, ANA
Sun 5/3Wed 5/20
SEA - CHC • 2 stops
Cheapest one-way
$636
Multiple Airlines
Mon 3/16
SEA - CHC • 2 stops
Top airlines
Air New Zealand
Cheapest • from $705 (round-trip)
Air New Zealand
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Seattle and Christchurch. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
San Francisco (SFO)
Cheapest • Avg $1,635 (round-trip)
San Francisco (SFO)
Shortest trip • 18h 38m (one-way)
Insights
Insights
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Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Christchurch!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Christchurch (SEA-CHC)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Christchurch that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Christchurch

Sun, May 3 - Wed, May 20
Multiple Airlines Logo
10:30 am - 2:20 pm
SEA
-
CHC
32h 50m
2 stops
Multiple Airlines Logo
6:00 am - 6:30 pm
CHC
-
SEA
31h 30m
2 stops
$855Multiple Airlines
Wed, Jun 3 - Wed, Aug 12
Air New Zealand Logo
5:20 pm - 9:25 am
SEA
-
CHC
21h 05m
2 stops
Air New Zealand Logo
12:00 pm - 6:32 pm
CHC
-
SEA
25h 32m
2 stops
$941Air New Zealand
Wed, May 27 - Wed, Aug 12
Air New Zealand Logo
5:20 pm - 9:35 am
SEA
-
CHC
21h 15m
2 stops
Air New Zealand Logo
2:00 pm - 6:32 pm
CHC
-
SEA
23h 32m
2 stops
$948Air New Zealand
Sun, May 3 - Wed, May 20
Multiple Airlines Logo
10:30 am - 2:20 pm
SEA
-
CHC
32h 50m
2 stops
Multiple Airlines Logo
6:00 am - 6:30 pm
CHC
-
SEA
31h 30m
2 stops
$951Multiple Airlines
Sun, May 3 - Wed, May 20
Air New Zealand Logo
5:40 am - 9:35 am
SEA
-
CHC
32h 55m
2 stops
Air New Zealand Logo
4:05 pm - 6:32 pm
CHC
-
SEA
21h 27m
2 stops
$1,003Air New Zealand
Sun, May 3 - Wed, May 20
Air New Zealand Logo
10:30 am - 10:25 am
SEA
-
CHC
28h 55m
2 stops
Air New Zealand Logo
2:00 pm - 6:32 pm
CHC
-
SEA
23h 32m
2 stops
$1,004Air New Zealand
Sun, Aug 9 - Sat, Aug 22
Air New Zealand Logo
8:15 pm - 9:25 am
SEA
-
CHC
42h 10m
2 stops
Air New Zealand Logo
10:10 am - 6:32 pm
CHC
-
SEA
27h 22m
2 stops
$1,025Air New Zealand
Sun, Aug 9 - Sat, Aug 22
Air New Zealand Logo
5:40 am - 9:25 am
SEA
-
CHC
32h 45m
2 stops
Air New Zealand Logo
5:00 pm - 6:32 pm
CHC
-
SEA
20h 32m
2 stops
$1,049Air New Zealand
Mon, Apr 6 - Sat, Apr 18
Air New Zealand Logo
3:40 pm - 10:25 am
SEA
-
CHC
23h 45m
2 stops
Air New Zealand Logo
8:05 pm - 11:27 pm
CHC
-
SEA
46h 22m
2 stops
$1,098Air New Zealand
Fri, Jun 26 - Sun, Jul 5
Multiple Airlines Logo
6:00 am - 8:10 am
SEA
-
CHC
31h 10m
2 stops
Multiple Airlines Logo
9:00 pm - 11:10 pm
CHC
-
SEA
45h 10m
2 stops
$1,112Multiple Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Christchurch flights

Get data-powered insights and trends into flights from Seattle to Christchurch to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Seattle to Christchurch?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Seattle to Christchurch were found on Air New Zealand ($705) and United Airlines ($1,181).

Good to know

Cheapest flight$636
Most popular time to fly with an average 12% increase in price.
Flight from Seattle to Christchurch

When to book flights from Seattle to Christchurch

Are your dates flexible? Find out the best times to travel from Seattle to Christchurch based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Christchurch

  • What is the cheapest flight from Seattle to Christchurch?

    In the last 3 days, the lowest price for a flight from Seattle to Christchurch was $468 for a one-way ticket and $705 for a round-trip.

  • Do I need a passport to fly between Seattle and Christchurch?

    Yes, you’ll need a passport to travel to Christchurch from Seattle.

  • Which aircraft models fly most regularly from Seattle to Christchurch?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Christchurch?

    Star Alliance is the only airline alliance operating flights between Seattle and Christchurch.

  • Which is the best airline for flights from Seattle to Christchurch, Air New Zealand or United Airlines?

    The two airlines most popular with KAYAK users for flights from Seattle to Christchurch are Air New Zealand and United Airlines. With an average price for the route of $1,485 and an overall rating of 8.0, Air New Zealand is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,408 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Seattle to Christchurch?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Christchurch.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Christchurch?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Christchurch from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Christchurch?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Christchurch with an airline and back to Seattle with another airline. Booking your flights between Seattle and CHC can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Christchurch?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Christchurch from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Seattle to Christchurch

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Christchurch. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Christchurch? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Air New ZealandOverall score based on 605 reviews
8.0Comfort
7.4Entertainment
7.4Food
8.5Crew
8.2Boarding
Airline reviews

Wonderful trip. Everyone from checking in to the gate to the flight itself was amazing - kind, helpful, and has a beautiful smile.

10.0 ExcellentAnonymous, Feb 2026
ZQN - AKL
Read more Air New Zealand reviews

Wonderful trip. Everyone from checking in to the gate to the flight itself was amazing - kind, helpful, and has a beautiful smile.

This flight was the second leg of a trip that began in Auckland, New Zealand. I was unable to find a way to select seats in advance. The boarding passes we were given in Auckland did not have seat assignments for the second flight. There was no way to check on it until personnel showed up at the gate in Los Angeles, immediately before boarding time. The flight was overbooked by one, and since I was traveling with my sister, we needed two seats. We waited in considerable anxiety for everyone else to board and when one person did not show up, we had to take whatever was left. At least we finally got on the flight although we were the very last to board. We were not able to sit together, of course.

The seats are feeling very hard to sit on. All the padding is flat, like sitting on a park bench for over an hour

We had difficulty checking in as United didn’t recognize the confirmation number and the agent was not helpful. We went to the United Assistance desk where the agent was able to process our reservation. We also weren’t allowed to choose seats in advance.

Space between seats on Air New Zealand is generally tight. The crew on this flight was excellent! Very attentive and nice. You get free wine or beer and chips and of course the Air New Zealand candies. 1 hour and 35 min flight approximately.

All good, except entertainment system could have been better. More choices.

Very quick flight so no time for refreshments. We took off. Then landed. The end. Seats were too tight. Very cramped Grateful for the short flight cos moving around wasn’t possible

I was not even on that flight and did not even book a ticket. Kayak did a phenomenal job

The disembarking steps in Wellington were precarious and I felt quite insecure. There was no one on the tarmac to greet us and help. The embarking ramp in Blenheim was much more satisfactory. The rest of the flight was fine.

Entertainment screen froze and had to be reset. Noticed it happened to other passengers as well.

There was no WiFi available, there were mechanical problems with the plane and we landed at C 124, then the gate was switched to A 26, then all the way back to C126! For a 75 yo woman traveling alone, this was a difficult journey, indeed!

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

Complimentary light meal would be appreciated. But great flight crew service on all legs

Terrible because it was cancelled due to volcanic ash clouds in Guatemala while all other airlines kept flying. Had to pay for a hotel to stay overnight in Houston and try to fly next day.

Flight delayed for more than 16 hrs and no effort was spent to provide an alternate

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

Flight on time. Excellent service in Premium Economy. Great food served and cleaned up promptly. Unfortunately the climate control was malfunctioning and it was very cold and felt a bit like camping. Cold helps with sleep though so not complaining too much. Slept well. It asks to rate "entertainment". I do not like any IFE, don't shove a big screen in my face—I have my own phone if I want it. So this will always get low ratings.

Everything you need to know for your flight from Seattle to Christchurch

Information on your arrival and departure airports