$617 Cheap Flights from Wellington (WLG) to Washington (IAD)

View $617 flight on Tue, Oct 28, 2025Opens in a new window

Popular airlines from Wellington Intl. Airport (WLG) to Washington Dulles Intl. Airport (IAD)

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Cheap Flights from Wellington to Washington (WLG-IAD)

Prices were available within the past 7 days and start at $617 for one-way flights and $1,388 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air New Zealand
Sat, Mar 7 - Sat, Mar 21
WLG
Wellington
IAD
Washington
$1,388 Roundtrip, found 2 days ago
$1,388
Roundtrip
found 2 days ago
Select Air New Zealand flight, departing Sat, Mar 7 from Wellington to Washington, returning Sat, Mar 21, priced at $1,388 found 2 days ago
Qantas Airways
Sat, Mar 7 - Sat, Mar 21
WLG
Wellington
IAD
Washington
$1,392 Roundtrip, found 2 days ago
$1,392
Roundtrip
found 2 days ago
Select Qantas Airways flight, departing Sat, Mar 7 from Wellington to Washington, returning Sat, Mar 21, priced at $1,392 found 2 days ago
Qantas Airways
Sat, Mar 7 - Sat, Mar 21
WLG
Wellington
IAD
Washington
$1,398 Roundtrip, found 2 days ago
$1,398
Roundtrip
found 2 days ago
Select Qantas Airways flight, departing Sat, Mar 7 from Wellington to Washington, returning Sat, Mar 21, priced at $1,398 found 2 days ago
Jetstar
Sat, Mar 7 - Sat, Mar 21
WLG
Wellington
IAD
Washington
$1,411 Roundtrip, found 2 days ago
$1,411
Roundtrip
found 2 days ago
Select Jetstar flight, departing Sat, Mar 7 from Wellington to Washington, returning Sat, Mar 21, priced at $1,411 found 2 days ago
Jetstar
Sat, Mar 7 - Sat, Mar 21
WLG
Wellington
IAD
Washington
$1,421 Roundtrip, found 2 days ago
$1,421
Roundtrip
found 2 days ago
Select Jetstar flight, departing Sat, Mar 7 from Wellington to Washington, returning Sat, Mar 21, priced at $1,421 found 2 days ago
Air New Zealand
Sat, Mar 7 - Sat, Mar 21
WLG
Wellington
IAD
Washington
$1,424 Roundtrip, found 2 days ago
$1,424
Roundtrip
found 2 days ago
Select Air New Zealand flight, departing Sat, Mar 7 from Wellington to Washington, returning Sat, Mar 21, priced at $1,424 found 2 days ago
Air New Zealand
Sat, Mar 7 - Sat, Mar 21
WLG
Wellington
IAD
Washington
$1,437 Roundtrip, found 2 days ago
$1,437
Roundtrip
found 2 days ago
Select Air New Zealand flight, departing Sat, Mar 7 from Wellington to Washington, returning Sat, Mar 21, priced at $1,437 found 2 days ago
United
Sat, Mar 7 - Sat, Mar 21
WLG
Wellington
IAD
Washington
$1,456 Roundtrip, found 2 days ago
$1,456
Roundtrip
found 2 days ago
Select United flight, departing Sat, Mar 7 from Wellington to Washington, returning Sat, Mar 21, priced at $1,456 found 2 days ago
Air New Zealand
Sat, Mar 7 - Sat, Mar 21
WLG
Wellington
IAD
Washington
$1,478 Roundtrip, found 2 days ago
$1,478
Roundtrip
found 2 days ago
Select Air New Zealand flight, departing Sat, Mar 7 from Wellington to Washington, returning Sat, Mar 21, priced at $1,478 found 2 days ago
Air Canada
Sun, Aug 10 - Sun, Aug 17
WLG
Wellington
IAD
Washington
$1,553 Roundtrip, found 5 days ago
$1,553
Roundtrip
found 5 days ago
Select Air Canada flight, departing Sun, Aug 10 from Wellington to Washington, returning Sun, Aug 17, priced at $1,553 found 5 days ago
Flights from Wellington (WLG) to Washington (IAD)
Origin airport
Wellington Intl.
Destination airport
Washington Dulles Intl.
Roundtrip price
$1,388
Distance
8731 mi

Frequently asked questions

How much does a flight from Wellington Intl. Airport (WLG) to Washington Dulles Intl. Airport (IAD) cost?
Discover the latest flight deals from WLG to IAD by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from WLG to IAD?
The cheapest flights from WLG to IAD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from WLG to IAD?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from WLG to IAD. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Wellington Intl. Airport (WLG) to Washington Dulles Intl. Airport (IAD)?
Nonstop flights from Wellington Intl. Airport (WLG) to Washington Dulles Intl. Airport (IAD) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from WLG to IAD?
Generally you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can change based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Wellington Intl. Airport (WLG) to Washington Dulles Intl. Airport (IAD)?
Select a flight from Wellington Intl. Airport (WLG) to Washington Dulles Intl. Airport (IAD) that takes off before 3 PM to reduce the likelihood of delays. Departures after this time 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 Wellington Intl. Airport (WLG) to Washington Dulles Intl. Airport (IAD) last-minute?
Last-minute bookings from WLG to IAD are usually more expensive. To secure the lowest rates, start searching for flights as early as possible. That said, if you're flexible with your travel plans, it's possible to score a cheap fare right before your trip.
Is it cheaper to book a WLG to IAD flight and hotel package?
Compared with arranging hotels and flights separately, booking a WLG to IAD flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place will take the stress out of travel planning. Simply secure your flights and select from our extensive range of hotels, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Wellington Intl. Airport (WLG) to Washington Dulles Intl. Airport (IAD)?
If you booked your WLG to IAD flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

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