$705 Cheap Flights from Seattle (SEA) to Nelson (NSN)

View $705 flight on Sun, Feb 22, 2026Opens in a new window

Popular airlines from Seattle to Nelson (NSN)

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Cheap Flights from Seattle to Nelson (SEA-NSN)

Prices were available within the past 7 days and start at $705 for one-way flights and $932 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, Feb 25 - Mon, Mar 9
SEA
Seattle
NSN
Nelson
$932 Roundtrip, found 3 days ago
$932
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Feb 25 from Seattle to Nelson, returning Mon, Mar 9, priced at $932 found 3 days ago
Air Canada
Fri, Feb 20 - Mon, Mar 9
SEA
Seattle
NSN
Nelson
$982 Roundtrip, found 2 days ago
$982
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Feb 20 from Seattle to Nelson, returning Mon, Mar 9, priced at $982 found 2 days ago
Air Canada
Wed, Feb 25 - Sun, Mar 8
SEA
Seattle
NSN
Nelson
$1,007 Roundtrip, found 3 days ago
$1,007
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Feb 25 from Seattle to Nelson, returning Sun, Mar 8, priced at $1,007 found 3 days ago
Air Canada
Fri, Feb 20 - Fri, Mar 6
SEA
Seattle
NSN
Nelson
$1,032 Roundtrip, found 2 days ago
$1,032
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Feb 20 from Seattle to Nelson, returning Fri, Mar 6, priced at $1,032 found 2 days ago
Air Canada
Sat, Feb 7 - Sun, Feb 22
SEA
Seattle
NSN
Nelson
$1,057 Roundtrip, found 3 days ago
$1,057
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sat, Feb 7 from Seattle to Nelson, returning Sun, Feb 22, priced at $1,057 found 3 days ago
Air Canada
Sun, Feb 8 - Fri, Feb 20
SEA
Seattle
NSN
Nelson
$1,082 Roundtrip, found 5 days ago
$1,082
Roundtrip
found 5 days ago
Select Air Canada flight, departing Sun, Feb 8 from Seattle to Nelson, returning Fri, Feb 20, priced at $1,082 found 5 days ago
Air New Zealand
Tue, Feb 24 - Mon, Mar 9
SEA
Seattle
NSN
Nelson
$1,291 Roundtrip, found 23 hours ago
$1,291
Roundtrip
found 23 hours ago
Select Air New Zealand flight, departing Tue, Feb 24 from Seattle to Nelson, returning Mon, Mar 9, priced at $1,291 found 23 hours ago
United
Sun, Feb 22 - Thu, Mar 12
SEA
Seattle
NSN
Nelson
$1,300 Roundtrip, found 23 hours ago
$1,300
Roundtrip
found 23 hours ago
Select United flight, departing Sun, Feb 22 from Seattle to Nelson, returning Thu, Mar 12, priced at $1,300 found 23 hours ago
Alaska Airlines
Tue, Jan 27 - Fri, Feb 6
SEA
Seattle
NSN
Nelson
$1,311 Roundtrip, found 2 days ago
$1,311
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Jan 27 from Seattle to Nelson, returning Fri, Feb 6, priced at $1,311 found 2 days ago
Cathay Pacific
Mon, Apr 27 - Mon, May 18
SEA
Seattle
NSN
Nelson
$1,353 Roundtrip, found 6 days ago
$1,353
Roundtrip
found 6 days ago
Select Cathay Pacific flight, departing Mon, Apr 27 from Seattle to Nelson, returning Mon, May 18, priced at $1,353 found 6 days ago

Alternative airports near Nelson

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Nelson NSN. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $2,056
NSN
Nelson
CheapestClosest
Average driving time to city center10 min
Flights from $2,056

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Nelson Airport (NSN) cost?
Secure a cheap one-way flight from $705 or cheap return flight from $932 from Seattle - Tacoma Intl. Airport (SEA) to Nelson Airport (NSN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Nelson Airport (NSN)?
February is the cheapest month to fly from SEA to NSN. Traveling during quieter months is often the key to landing a great deal.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Nelson Airport (NSN)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from SEA to NSN. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Nelson Airport (NSN)?
There aren't any daily direct flights from Seattle - Tacoma Intl. Airport (SEA) to Nelson Airport (NSN). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from SEA to NSN?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Nelson Airport (NSN)?
Book a flight from Seattle - Tacoma Intl. Airport (SEA) to Nelson Airport (NSN) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Nelson Airport (NSN) last-minute?
Holding off until right before your break to book a flight from SEA to NSN generally means paying more. While it's possible to find some last-minute offers, they aren't always guaranteed. Be flexible with your itinerary to maximize your chances of getting a bargain.
Is it cheaper to book a SEA to NSN flight and hotel package?
Booking a SEA to NSN flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our impressive range of accommodations and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Nelson Airport (NSN)?
Generally, it's possible to reschedule or cancel your SEA to NSN flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Nelson
Airlines serving
Air New Zealand
Roundtrip price
$931
Distance
7288 mi

Book with confidence

Seattle to Nelson Flights

The cheapest times to fly from Seattle to Nelson

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Nelson are during the month of February. You can find some of the cheapest flights from Seattle to Nelson with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Nelson

Sunday is one of the best days to book for cheap flights from Seattle to Nelson: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Nelson

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Nelson in 2026. You can also book with separate airlines for your outbound and return journeys, from $705 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Nelson flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Nelson airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seattle to Nelson Flights

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*Available to One Key members.