C$928 Cheap Flights from Seattle (SEAA) to Christchurch (CHC)

Compare Seattle to Christchurch flight deals

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

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Flight deals from Seattle to Christchurch

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 C$1,604. 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 October.

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 foundC$928
Cheapest month to flyOctober

Finding cheap flights from Seattle to Christchurch: Frequently asked questions

The best price we found for a return flight from Seattle to Christchurch is C$1,425. 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 C$1,425.
As of May 2026, there are no flights flying from Seattle to Christchurch.
The cheapest month to fly from Seattle to Christchurch is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Christchurch Airport on Saturday, September 26, 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 Qantas .

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

  • Seattle is home to a couple of airports that could be the jumping-off point for your adventure. Explore your options for reserving a flight from Seattle to Christchurch International Airport (CHC) leaving from Seattle-Tacoma International Airport (SEA) or Lake Union Sea Plane Base (LKE).

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

  • For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to board your flight from Seattle to CHC.

  • With more people on the move during peak months like July, get to the terminal earlier than usual. Two hours for domestic flights and up to four for international journeys will allow for extra wait times. Remember things also get busy during major holidays like Christmas.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Whether you want to visit a new city on the way or just have a break, we make it a breeze 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 during your flight from Seattle to CHC.

  • From central Seattle, SEA is approximately 23 kilometres away. Check the official airport website or use navigation apps to find the best way to get there.

  • Planning to catch an early flight from Seattle to Christchurch International Airport? Avoid the hassle of rushing to the terminal (and enjoy a little extra shut-eye) by picking one of these stays close to Seattle-Tacoma International Airport:

Lake Union Sea Plane Base (LKE)

  • Give yourself some time to recharge during your flight from Seattle to Christchurch International Airport with a stopover. San Francisco International Airport (SFO) is a great option between Lake Union Sea Plane Base and CHC.

  • LKE is around 3 kilometres from central Seattle. It'll take 11 minutes or so to get to the airport by car from the city centre. Public transport takes roughly 23 minutes.

  • Start your vacation sooner with an additional night away from home. Before catching your flight from Seattle to CHC, take it easy in one of these hotels near Lake Union Sea Plane Base:

About Christchurch International Airport (CHC)

Getting from Christchurch International Airport (CHC) to central Christchurch

  • From Christchurch International Airport, Christchurch is approximately 56 kilometres away. It takes around 59 minutes to get to the centre driving.

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

  • The best price we've seen for a one-way ticket from Seattle to Christchurch International Airport is C$928. The cheapest price for a return flight is C$1,425. Keep in mind fares may change due to availability at the time of booking.

  • Don't leave things to the last moment. You're more likely to get flight tickets from Seattle to CHC if you book in advance. Airlines often offer some great early bird deals.

  • If you're flexible with your travel dates, take advantage of the 'Whole month' tool. It'll show you the cheapest price across the month when searching for your ticket from Seattle to Christchurch International Airport.

  • Create a Price Alert for flight tickets from Seattle to CHC. You don't need to check back in every day to see if fares have dropped. We'll notify you when there's a change in price.

  • Use the filters to tailor your flights from Seattle to Christchurch International Airport. Pick your preferred arrival and departure times, airlines and number of stops. You can also sort your results by 'Cheapest' to see 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. To avoid the crowds, visit Christchurch in April when things are quieter.

  • Think about the type of weather that'll work with your plans for Christchurch. January is known as the warmest month. Book your flights from Seattle to CHC sometime then and you can expect temperatures of between 10ºC and 24ºC.

  • Visit in July for cooler conditions. Average temperatures range between 1ºC and 12ºC. However, this city delivers on a good time whenever you book your cheap flights from Seattle to Christchurch International Airport.

More about Christchurch

Complete your Christchurch trip with a car rental

  • Once you've booked your hotel and cheap flight from Seattle to Christchurch International Airport, your next task is choosing one of our car rentals in Christchurch. Browse the deals and instantly compare options on price, fuel policies, and more.

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