Cheap Flights from Seattle to Christchurch

Compare Seattle to Christchurch flight deals

Find the cheapest month or even day of the year to fly to Christchurch

Book the best Christchurch fare with no extra fees

Flight deals from Seattle to Christchurch Airport

Looking for a cheap last-minute deal or the best return flight from Seattle to Christchurch Airport? If you want to travel next month, return fares start from R 13,922. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle to Christchurch

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Christchurch flights are currently cheapest in April.

Seattle to Christchurch: Alternative routes

Compare routes from Seattle to Christchurch below. You may find an airport to fly into that's cheaper, faster, or easier than Christchurch.

Seattle to Christchurch: Flight information

The things to know before you go.
Cheapest flight foundR 6,741
Cheapest month to flyApril

Finding cheap flights from Seattle to Christchurch: Frequently asked questions

The best price we found for a return flight from Seattle to Christchurch is R 13,922. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Seattle to Christchurch. But we found flights with one stop from R 13,922.
As of March 2026, there are no flights flying from Seattle to Christchurch.
The cheapest month to fly from Seattle to Christchurch is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Christchurch Airport on Thursday, 23 April 2026.
No airlines currently offer direct flights between Seattle and Christchurch Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Christchurch but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Christchurch is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Christchurch is Frontier Airlines .

Flying from Seattle to Christchurch International Airport (CHC): What you need to know

  • Get your holiday planning underway by considering where you'll take off for your flight from Seattle to Christchurch International Airport (CHC). Seattle-Tacoma International Airport (SEA) and Lake Union Sea Plane Base Airport (LKE) are the two main airports in Seattle.

  • Christchurch International Airport is located in Christchurch. The city follows the UTC+13 timezone and is 20 hours ahead of Seattle.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Make sure you're at the airport on time to board your flight from Seattle to CHC.

  • With more travellers during peak seasons, it's wise to get to your terminal even earlier. Two hours for domestic flights and up to four for international journeys will allow for additional wait times.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Whether you want to discover another city as part of your journey or just have a break, we make it easy to book a flight with a stopover. To compare your options leaving from Seattle-Tacoma International Airport (SEA), uncheck 'Direct flights only.' San Francisco International Airport (SFO) is a stop you can make when searching for cheap flights from Seattle to CHC.

  • SEA is around 23 kilometres from central Seattle. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 20 minutes or so to get there, depending on traffic. If you're using public transport, expect the trip time to be around 55 minutes.

  • Have an early flight from Seattle to Christchurch International Airport? Avoid the last-minute rush to the terminal (and sneak in some extra precious sleep) by choosing one of these hotels near Seattle-Tacoma International Airport:

  • 81.27% of flights departing from Seattle-Tacoma International Airport reach their destination on schedule. Given its strong performance rating, disruptions are unlikely when setting off from SEA.

Lake Union Sea Plane Base Airport (LKE)

  • On public transport, you can travel from central Seattle to LKE in about 25 minutes. The terminal is roughly 3 kilometres away, and making the trip by car takes approximately 10 minutes.

  • Got a crack-of-dawn departure? Think about staying at one of these accommodation options near Lake Union Sea Plane Base Airport the day before your Seattle to CHC flight:

About Christchurch International Airport (CHC)

How to find the cheapest flights from Seattle to Christchurch International Airport (CHC)

  • The lowest price we've found for a one-way ticket from Seattle to Christchurch International Airport is R 6,741. For a return flight on this route, the best price is R 13,922. Depending on when and how early you book, these fares can change.

  • Don't leave everything to the last minute. You're more likely to find cheap flights from Seattle to CHC if you book ahead. Airlines often have some amazing early bird deals.

  • If you're flexible with your travel plans, use the 'Whole month' search tool. It'll show you the cheapest price across the month when searching for your Seattle to Christchurch International Airport ticket.

  • Save time looking for cheap plane tickets from Seattle to CHC by creating a Price Alert. We'll send you an email or notification on the app when a lower fare pops up.

  • Find a cheap flight from Seattle to Christchurch International Airport by using filters. Select your ideal departure time, duration and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Seattle to Christchurch International Airport (CHC)

  • July is the busiest month for flights from Seattle to Christchurch International Airport (CHC). Plan your visit to Christchurch in April for a more low-key escape.

  • Book a Seattle to CHC plane ticket departing in January if you're eager to experience the city during its warmest month. Expect temperatures in Christchurch to range from 10ºC (50ºF) to 24ºC (75ºF).

  • For cooler conditions, look for a cheap ticket from Seattle to Christchurch International Airport in July when temperatures are between 1ºC (34ºF) and 12ºC (54ºF).

More about Christchurch

Explore more of New Zealand

  • Christchurch has its own special appeal, but there are so many other parts of New Zealand you should also see. Around 306 kilometres south-west of Christchurch, a trip to Dunedin will keep you on the go. Start with popular sights like Dunedin Botanic Garden, Saint Kilda Beach and Sandfly Bay.

  • Nelson is another sought-after destination in New Zealand and is around 257 kilometres north of Christchurch. No trip is complete without a visit to Centre of New Zealand, Helibike Nelson and Maitai Esplanade.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.