In terms of precipitation, rainfall in Nelson ranges from 2.8 - 3.1 inches per month. May is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Nelson when rainfall is around 2.8 in.

If weather is an important factor for your trip to Nelson, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 44.6 F).

What is the cheapest time of day to fly from IAD to NSN?

When flying from Washington, D.C. Dulles Intl Airport to Nelson, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Nelson from Washington, D.C. Dulles Intl?

Located just 3.6 mi from the city center, Nelson is the airport most travelers will use when flying to Nelson from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Nelson (NSN) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 0 different airlines.

Can I find deals for flights from Dulles Intl to Nelson that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Nelson flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Nelson?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Nelson.

Can I find deals for business class flights from Dulles Intl to Nelson?

Yes. Cheapflights offers flight deals from Dulles Intl to Nelson by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$2,514+ Flights from Washington, D.C. Dulles Intl Airport to Nelson

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Cheap flight deals from Dulles Intl to Nelson

Round-trip from	$2,514 (Air New Zealand)

From Washington, D.C. Dulles Intl to Nelson

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Cheapest flights from Dulles Intl to Nelson
Explore the most affordable flight options available from Dulles Intl to Nelson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Sat 8/237:00 pmIAD - NSN

2 stops29h 50mAir New Zealand

Wed 8/273:25 pmNSN - IAD

2 stops25h 05mAir New Zealand

Deal found 7/27

$2,514

Best flights from Dulles Intl to Nelson
Discover carefully curated flight deals from Dulles Intl to Nelson that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Sat 8/235:20 pmIAD - NSN

2 stops33h 10mAir New Zealand

Wed 8/271:00 pmNSN - IAD

2 stops27h 30mAir New Zealand

Deal found 7/28

$2,514

Last-minute flights from Dulles Intl to Nelson
Discover last-minute flight deals from Dulles Intl to Nelson. Data last updated July 29, 2025 and is based on user searches.

Sat 8/237:00 pmIAD - NSN

2 stops29h 50mAir New Zealand

Wed 8/273:25 pmNSN - IAD

2 stops25h 05mAir New Zealand

Deal found 7/27

$2,514

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Nelson that are best for you.

Fly from

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Depart

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Price

Washington, D.C.Nelson

IAD - NSN

IADNSN

Washington, D.C. Dulles Intl

Sat 8/23

5:20 pm-6:30 pm

2 stops33h 10m

Nelson

Wed 8/27

1:00 pm-12:30 am

2 stops27h 30m

$2,514

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Dulles Intl to Nelson

Have a flexible travel schedule? Discover the best time to fly to Nelson from Dulles Intl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Nelson

Peruse reviews from past customers who have flown with Air New Zealand from Washington, D.C. Dulles Intl Airport to Nelson to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air New Zealand

8.0

Very good

502 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Air New Zealand

8.0

Very good

502 reviews

Air New Zealand

8.0

Very good

502 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Related info for your journey

What airport do you fly into for flights to Nelson from Washington, D.C. Dulles Intl?
Located just 3.6 mi from the city center, Nelson is the airport most travelers will use when flying to Nelson from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Nelson (NSN) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 0 different airlines.
Can I find deals for flights from Dulles Intl to Nelson that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Nelson flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Nelson?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Nelson.
Can I find deals for business class flights from Dulles Intl to Nelson?
Yes. Cheapflights offers flight deals from Dulles Intl to Nelson by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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$2,514+ Cheap flights from Dulles Intl (IAD) to Nelson (NSN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Nelson with Cheapflights

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Cheap flight deals from Dulles Intl to Nelson

Round-trip from

Find flight deals from Dulles Intl to Nelson

Cheapest flights from Dulles Intl to NelsonExplore the most affordable flight options available from Dulles Intl to Nelson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Dulles Intl to Nelson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Nelson that are best for you.

Best time to book a flight from Dulles Intl to Nelson

Have a flexible travel schedule? Discover the best time to fly to Nelson from Dulles Intl with our price prediction graph.

Reviews of airlines servicing Nelson

Get insights into the airlines that provide service to Nelson. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Nelson. Reviews last updated July 29, 2025.

Peruse reviews from past customers who have flown with Air New Zealand from Washington, D.C. Dulles Intl Airport to Nelson to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Nelson. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Nelson from Washington, D.C. Dulles Intl?

Can I find deals for flights from Dulles Intl to Nelson that include hotel bookings?

How can I find direct flights from Dulles Intl to Nelson?

Can I find deals for business class flights from Dulles Intl to Nelson?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Nelson

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Cheapest flights from Dulles Intl to Nelson
Explore the most affordable flight options available from Dulles Intl to Nelson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.