£504 Cheap Flights from Seattle (SEA) to Auckland (AKL)

View £504 flight on Wed, 30 Sept 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Auckland Intl. Airport (AKL)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Seattle (SEA) to Auckland (AKL)

Prices were available within the past 7 days and start at £504 for one-way flights and £664 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 2 May - Sat, 9 May
SEA
Seattle
AKL
Auckland
£664 Return, found 19 hours ago
£664
Return
found 19 hours ago
Select Delta flight, departing Sat, 2 May from Seattle to Auckland, returning Sat, 9 May, priced at £664 found 19 hours ago
Alaska Airlines
Fri, 8 May - Fri, 22 May
SEA
Seattle
AKL
Auckland
£826 Return, found 6 days ago
£826
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 8 May from Seattle to Auckland, returning Fri, 22 May, priced at £826 found 6 days ago
Alaska Airlines
Tue, 26 Jan - Wed, 17 Feb
SEA
Seattle
AKL
Auckland
£827 Return, just found
£827
Return
just found
Select Alaska Airlines flight, departing Tue, 26 Jan from Seattle to Auckland, returning Wed, 17 Feb, priced at £827 just found
Alaska Airlines
Sun, 10 Jan - Fri, 29 Jan
SEA
Seattle
AKL
Auckland
£829 Return, found 3 days ago
£829
Return
found 3 days ago
Select Alaska Airlines flight, departing Sun, 10 Jan from Seattle to Auckland, returning Fri, 29 Jan, priced at £829 found 3 days ago
Delta
Sat, 2 May - Sat, 9 May
SEA
Seattle
AKL
Auckland
£870 Return, found 19 hours ago
£870
Return
found 19 hours ago
Select Delta flight, departing Sat, 2 May from Seattle to Auckland, returning Sat, 9 May, priced at £870 found 19 hours ago
Alaska Airlines
Fri, 8 May - Fri, 22 May
SEA
Seattle
AKL
Auckland
£900 Return, found 6 days ago
£900
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 8 May from Seattle to Auckland, returning Fri, 22 May, priced at £900 found 6 days ago
Alaska Airlines
Fri, 8 May - Fri, 7 Aug
SEA
Seattle
AKL
Auckland
£1,016 Return, found 18 hours ago
£1,016
Return
found 18 hours ago
Select Alaska Airlines flight, departing Fri, 8 May from Seattle to Auckland, returning Fri, 7 Aug, priced at £1,016 found 18 hours ago
Air Tahiti Nui
Fri, 8 May - Fri, 7 Aug
SEA
Seattle
AKL
Auckland
£1,102 Return, found 18 hours ago
£1,102
Return
found 18 hours ago
Select Air Tahiti Nui flight, departing Fri, 8 May from Seattle to Auckland, returning Fri, 7 Aug, priced at £1,102 found 18 hours ago
United
Tue, 26 Jan - Wed, 17 Feb
SEA
Seattle
AKL
Auckland
£1,104 Return, just found
£1,104
Return
just found
Select United flight, departing Tue, 26 Jan from Seattle to Auckland, returning Wed, 17 Feb, priced at £1,104 just found
Qantas Airways
Tue, 26 Jan - Wed, 17 Feb
SEA
Seattle
AKL
Auckland
£1,128 Return, just found
£1,128
Return
just found
Select Qantas Airways flight, departing Tue, 26 Jan from Seattle to Auckland, returning Wed, 17 Feb, priced at £1,128 just found

Find the cheapest month to fly from Seattle (SEA) to Auckland (AKL)

March is typically the cheapest month to fly

From £481 - £1,577 per traveller.

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Auckland (AKL-Auckland Intl.) cost?
One-way flights typically cost between £687 and £4,811 and return flights often range between £1,359 and £7,469. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Auckland (AKL-Auckland Intl.)?
January is typically the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Auckland (AKL-Auckland Intl.), with average return fares of approximately £1448. This is about 19% lower than the average price throughout the year. January sees lower prices because it falls after the busy holiday travel season, when demand drops and airlines often offer more competitive fares. Other cheap months to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Auckland (AKL-Auckland Intl.) include February and March.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Auckland (AKL-Auckland Intl.)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Auckland (AKL-Auckland Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Auckland (AKL-Auckland Intl.)?
The best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) (SEA) to Auckland (AKL-Auckland Intl.) (AKL) is January. This month offers a great balance, as it's both one of the cheapest and most popular times to travel. You can expect return flights to be around £1448, and with its popularity, you'll find plenty of flight options to suit your schedule. This information is based on booking data from the past year.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Auckland (AKL-Auckland Intl.)?
There are approximately 34 connecting flights per day from Seattle - Tacoma Intl. (SEA) to Auckland Intl. (AKL). Some common connection points include Los Angeles Intl. (LAX), San Francisco Intl. (SFO), and Vancouver Intl. (YVR).
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Auckland (AKL-Auckland Intl.)?
The earliest flight from Seattle - Tacoma Intl. (SEA) to Auckland Intl. (AKL) typically departs at approximately 12:10 AM local time, operated by American Airlines. This is a seasonal service active in March. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Auckland (AKL-Auckland Intl.)?
You'll typically find the most flights from Seattle - Tacoma Intl. (SEA) to Auckland Intl. (AKL) on a Tuesday, with around 51 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Alaska Airlines, United Airlines, and American Airlines. Flight schedules are consistent throughout the week, so you'll have a good selection of flights no matter which day you choose.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Auckland (AKL-Auckland Intl.)?
The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Auckland Intl. (AKL) are in the afternoon, from 3pm to 6pm. About 44% of passengers prefer this time. Many major carriers, including Delta, Emirates and United, offer flights during this window. This timing works well because it allows you to have a productive morning before heading to the airport, and you'll arrive in Auckland ready to start your day.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Auckland (AKL-Auckland Intl.)?
Flights from SEA to AKL with one stop typically take around 18 hours, covering approximately 7,006 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Auckland (AKL-Auckland Intl.)?
Select the "Business class" and "First class" filters when looking for SEA to AKL flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Auckland (AKL-Auckland Intl.) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Auckland (AKL-Auckland Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Auckland from Seattle - Tacoma Intl. (SEA)?
If you're planning to travel to Auckland from Seattle - Tacoma Intl. (SEA), you can fly directly into Auckland Intl. (AKL) Some flights may connect through major hubs like Los Angeles Intl. (LAX), Dubai Intl. (DXB), Vancouver Intl. (YVR) before reaching Auckland. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Auckland (AKL-Auckland Intl.) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Auckland (AKL-Auckland Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Auckland (AKL-Auckland Intl.) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Auckland (AKL-Auckland Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Auckland (AKL-Auckland Intl.)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Auckland (AKL-Auckland Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Auckland Intl.
Airlines serving
Air Canada, Air New Zealand, American Airlines, Cathay Pacific, China Airlines, Delta, Emirates, Korean Air, Qantas Airways, Qatar Airways, Singapore Airlines, United
Return price
£664
Distance
11207 km

Book with confidence

Compare flights from Seattle to Auckland easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Seattle to Auckland. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Auckland Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Seattle - Tacoma Intl. to Auckland Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Seattle - Tacoma Intl. (SEA) to Auckland Intl. (AKL)

The easiest way to view the best deals on flights from Seattle to Auckland today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Seattle - Tacoma Intl. to Auckland Intl. start at just £664 and range up to £1,128.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Seattle and Auckland
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Seattle to Auckland flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Seattle - Tacoma Intl. to Auckland Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Seattle to Auckland easily and book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.