Prices are in New Zealand Dollars.

Cheap flights from South Island to Seattle-Tacoma International

Return
Economy
Boston (BOS)
Seattle (SEA)
Depart
Return
Any month
|

How to find the cheapest flight from
South Island to Seattle-Tacoma International (SEA)

All the information you need to plan the best null to SEA flight in 2021: compare South Island to Seattle-Tacoma International flight prices with the expected peak season, weather and rainfall in Seattle-Tacoma International.
How far in advance should I book a flight from South Island to Seattle-Tacoma International?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 6% on flights from South Island to Seattle-Tacoma International compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,422. For sooner than that we have options available in the next 3 days from $1,567.

What is the cheapest month to fly from South Island to Seattle-Tacoma International?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, March can be a great choice for travel to Seattle-Tacoma International. Flights to Seattle-Tacoma International from South Island in March are about $1,444 on average during March, but can be found for as low as $970.

Related info for your journey

Useful info, stats and facts about <span class="emphasized">South Island</span> to <span class="emphasized">Seattle-Tacoma International</span> flights.

Flight FAQs

From South Island to Seattle-Tacoma International

What airport do you fly into for flights to Seattle from South Island?

Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from South Island to Seattle. It is only a 18.4 km journey from Seattle/Tacoma Intl (SEA) to Seattle’s city centre.

Which airlines flying from South Island to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from South Island to Seattle/Tacoma Intl have new flexible policies in place due to COVID-19. Air New Zealand, United Airlines, and Virgin Australia are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Air New Zealand with this kind of flexibility.

Is South Island weather warmer or cooler than Seattle?

We forecast the temperature to be around the 25 °Cs in July, on average. The temperature in Seattle is generally hotter than in South Island. Book flights in a timely manner in correlation to your departure date.

What are the most popular airlines that fly from South Island to Seattle?

Air Canada, Air New Zealand and United Airlines are the most popular airlines when flying from South Island to Seattle.

What are the cheapest flights from South Island to Seattle?

Looking at all options, your cheapest flight can be booked for $654. While the most popular route (Queenstown Intl - Seattle/Tacoma Intl) can be booked for $5,608 on average our data indicates $1,172 when flying from South Island to Seattle

Related searches

Flights to Seattle-Tacoma International from South Island
Flights to South Island Flights to Seattle-Tacoma International

Rent a Car

Car Rentals at Seattle-Tacoma International Car Rentals in USA

Destination information for Seattle-Tacoma International

Things to know before you go - useful duration and weather info for your trip from South Island to Seattle-Tacoma International.
Today's exchange rate
$1 = $0.72

Airports servicing

Kaikoura (KBZ)
Takaka (KTF)
Christchurch (CHC)
Timaru (TIU)
Dunedin (DUD)

Airports servicing Seattle

Top 3 airlines flying from South Island to Seattle-Tacoma International

The chart below displays the airlines Cheapflights users travelling from South Island to Seattle-Tacoma International choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
$825 $1,005 No cancel fee 69%
Search United Airlines flights
Virgin Australia
$870 $1,039 No cancel fee 80%
Search Virgin Australia flights
Air New Zealand
$1,084 $1,332 No cancel fee 78%
Search Air New Zealand flights
Home North America USA Washington Seattle Seattle-Tacoma International Cheap flights from South Island to Seattle-Tacoma International
  • Return
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First