SEA - NSN

Find cheap flights from Seattle to Nelson

1 adult
1 adult, Economy, 0 bags

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

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

Nonstop flights
Not available
There are currently no direct flights between Seattle and Nelson. You'll need at least 2 connections.
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Flight Deals

Cheap Flights from Seattle to Nelson (SEA-NSN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Nelson 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 Nelson

Multiple Airlines Logo
SEA
-
NSN
7284 mimulti-stop
Multiple Airlines Logo
NSN
-
SEA
7284 mimulti-stop
Multiple Airlines
Booking Insights

When to book flights from Seattle to Nelson

Are your dates flexible? Find out the best times to travel from Seattle to Nelson 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 Nelson

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

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

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

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

  • Which airline alliances offer flights from Seattle to Nelson?

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

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

    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 Nelson.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Nelson 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 Nelson?

    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 Nelson with an airline and back to Seattle with another airline. Booking your flights between Seattle and NSN 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 Nelson?

    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 Nelson 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 airline flying from Seattle to Nelson

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Nelson. 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 Nelson? 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 621 reviews
8.2Boarding
8.5Crew
8.0Comfort
7.4Food
7.4Entertainment
Airline reviews

The flight was smooth and on time. Entertainment options were lacking and there was no food, other than some very boring snacks.

8.0 ExcellentMarsha, Mar 2026
IAH - ORD
Read more Air New Zealand reviews

The flight was smooth and on time. Entertainment options were lacking and there was no food, other than some very boring snacks.

Appreciated the ability to get an earlier flight home after flying in from in from Japan. No problem with boarding or crew service. The limited choice of snacks, compared to previous years. Aircraft seats seem to be getting harder and more uncomfortable all the time. Overall, happy to be home

Both my wife and I thoroughly enjoyed our return home from Tokyo to Auckland and onwards to Palmerston North. We would recommend using the Premier Business class for long-haul travel, any day. Well worth the extra cost. Cabin staff were exceptional, Thank you

The Air New Zealand product is terrible, it's as expensive as a Jetstar ticket with add ons but with surely staff and old aircraft.

Great service. Food could be improved but overall a very good airline

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

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.

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

Information on your arrival and departure airports

Seattle (SEA)
Nelson (NSN)