South Island

$853+ Cheap flights from Dulles Intl (IAD) to South Island

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CHC
dic. 20 — dic. 271
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Find flight deals from Dulles Intl to South Island

Cheapest flights from Dulles Intl to South Island
Explore the most affordable flight options available from Dulles Intl to South Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 20, 2025.

This oojo deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/1812:35 pmIAD - CHC
2 stops25h 30mAir New Zealand
mar. 11/256:10 amCHC - IAD
2 stops28h 17mAir New Zealand
Deal found 11/17$1,966
This oojo deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/2512:35 pmIAD - ZQN
2 stops27h 15mAir New Zealand
sáb. 12/64:50 pmZQN - IAD
2 stops41h 35mAir New Zealand
Deal found 11/19$2,101
This oojo deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/2310:10 pmIAD - ZQN
2 stops41h 40mAir New Zealand
mié. 12/33:05 pmZQN - IAD
2 stops24h 17mAir New Zealand
Deal found 11/20$2,166
This oojo deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/285:03 pmIAD - ZQN
2 stops34h 02mQantas Airways
vie. 12/127:00 amZQN - IAD
2 stops33h 59mQantas Airways
Deal found 11/19$2,205
This oojo deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/103:23 pmIAD - CHC
2 stops24h 32mAir New Zealand
mié. 12/174:00 pmCHC - IAD
2 stops23h 24mAir New Zealand
Deal found 11/19$2,253
This Priceline deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/195:27 pmIAD - ZQN
2 stops25h 18mMultiple Airlines
sáb. 11/222:15 pmZQN - IAD
2 stops35h 06mMultiple Airlines
Deal found 11/18$2,328
This Expedia deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/205:33 pmIAD - CHC
2 stops51h 52mMultiple Airlines
dom. 2/16:10 amCHC - IAD
3 stops32h 19mMultiple Airlines
Deal found 11/18$2,420
This Air New Zealand deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/2812:35 pmIAD - ZQN
2 stops28h 50mAir New Zealand
vie. 12/128:50 amZQN - IAD
3 stops29h 49mAir New Zealand
Deal found 11/19$2,660
This Priceline deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/205:33 pmIAD - CHC
2 stops60h 22mQantas Airways
dom. 2/16:05 amCHC - IAD
2 stops33h 12mQantas Airways
Deal found 11/18$2,718
This oojo deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/123:23 pmIAD - CHC
2 stops26h 02mAir New Zealand
mar. 12/306:00 amCHC - IAD
2 stops28h 22mAir New Zealand
Deal found 11/19$2,744
This Ovago deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/214:10 pmIAD - CHC
1 stop24h 25mAir New Zealand
lun. 2/22:00 pmCHC - IAD
2 stops24h 35mAir New Zealand
Deal found 11/18$2,753
This Ovago deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/214:10 pmIAD - CHC
1 stop24h 25mAir New Zealand
mié. 12/319:50 amCHC - IAD
2 stops32h 55mAir New Zealand
Deal found 11/18$2,757

Cheap flight deals from Dulles Intl to South Island

Keep the following information in mind while searching for Dulles Intl to South Island flight deals. Data was last updated noviembre 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,420
(Air Canada)

One-way from

$853
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$1,378
Provider with most accurate pricing for Washington, D.C. (WAS)-Christchurch flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Christchurch flights.
From Washington, D.C. Dulles Intl to South Island
One-way flight from Washington, D.C. Dulles Intl to South Island
Highest demand for flights based on searches. 14% potential increase in price ($255 potential increase over avg. RT price).
Cheapest flight prices on average. 8% potential price decrease ($115 potential savings vs. average RT price).
Average for round-trip flights in November 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to South Island that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 20, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to South Island that are best for you.

Fly from

Dulles Intl

Fly to

South Island

Route

Depart

Return

Price

Washington, D.C.Christchurch

IAD - CHC

IADCHC

Washington, D.C. Dulles Intl

mar. 2/17

9:00 am-11:05 pm

3 stops44h 05m

Christchurch

mar. 3/3

6:10 am-8:26 pm

3 stops32h 16m

$1,420

Washington, D.C.Christchurch

IAD - CHC

IADCHC

Washington, D.C. Dulles Intl

lun. 2/16

12:50 pm-9:05 am

2 stops26h 15m

Christchurch

lun. 3/2

6:10 am-4:24 pm

2 stops28h 14m

$1,506

Washington, D.C.Christchurch

IAD - CHC

IADCHC

Washington, D.C. Dulles Intl

mar. 2/17

2:36 pm-8:40 am

2 stops24h 04m

Christchurch

mar. 3/3

6:00 am-4:24 pm

2 stops28h 24m

$1,538

Washington, D.C.Christchurch

IAD - CHC

IADCHC

Washington, D.C. Dulles Intl

mié. 1/21

12:50 pm-9:55 am

2 stops27h 05m

Christchurch

mié. 1/28

6:00 am-4:22 pm

2 stops28h 22m

$1,538

Washington, D.C.Christchurch

IAD - CHC

IADCHC

Washington, D.C. Dulles Intl

mar. 1/20

12:40 pm-8:05 am

2 stops25h 25m

Christchurch

jue. 1/29

6:10 am-4:22 pm

2 stops28h 12m

$1,552

Washington, D.C.Queenstown

IAD - ZQN

IADZQN

Washington, D.C. Dulles Intl

mar. 2/17

9:00 am-7:55 pm

3 stops40h 55m

Queenstown Intl

mar. 3/3

8:50 pm-8:26 pm

3 stops41h 36m

$1,752

Washington, D.C.Queenstown

IAD - ZQN

IADZQN

Washington, D.C. Dulles Intl

mar. 2/17

2:36 pm-9:50 am

2 stops25h 14m

Queenstown Intl

mar. 3/3

12:10 pm-4:27 pm

2 stops22h 17m

$1,838

Washington, D.C.Queenstown

IAD - ZQN

IADZQN

Washington, D.C. Dulles Intl

mar. 11/25

12:35 pm-9:50 am

2 stops27h 15m

Queenstown Intl

sáb. 12/6

4:50 pm-4:25 pm

2 stops41h 35m

$2,101

Washington, D.C.Queenstown

IAD - ZQN

IADZQN

Washington, D.C. Dulles Intl

dom. 11/23

10:10 pm-9:50 am

2 stops41h 40m

Queenstown Intl

mié. 12/3

3:05 pm-9:22 pm

2 stops24h 17m

$2,166

Washington, D.C.Queenstown

IAD - ZQN

IADZQN

Washington, D.C. Dulles Intl

vie. 11/28

5:03 pm-9:05 pm

2 stops34h 02m

Queenstown Intl

vie. 12/12

7:00 am-10:59 pm

2 stops33h 59m

$2,205

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 32 results
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Best time to book a flight from Dulles Intl to South Island

Have a flexible travel schedule? Discover the best time to fly to South Island 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to South Island

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

Find hourly flight availability from Dulles Intl to South Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 20, 2025.

When flying from Washington, D.C. Dulles Intl Airport to South Island, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 47% versus a flight in the afternoon.

Reviews of airlines servicing South Island

Get insights into the airlines that provide service to South Island. 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 South Island. Reviews last updated noviembre 20, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to South Island, such as Air New Zealand and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Entertainment

7.5

Crew

8.5

Food

7.4

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.

Comfort

8.0

Entertainment

7.5

Crew

8.5

Food

7.4

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.

Comfort

8.0

Entertainment

7.5

Crew

8.5

Food

7.4

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to South Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Washington, D.C. Dulles Intl Airport to South Island?

    A quick flight from Washington, D.C. Dulles Intl Airport to South Island can take about 26h 15m. Air Canada provides one of the quickest options available for as low as $1,506. Airlines will cover a distance of 8889 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to South Island one-way?

    The cheapest airline one-way is Air New Zealand, with whom users have recently found tickets for as low as $1,168. However, be on the lookout for offers from Air Canada and American Airlines, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to South Island for a low price.

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to South Island?

  • Can I find deals for flights from Dulles Intl to South Island that include hotel bookings?

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

  • How can I find direct flights from Dulles Intl to South Island?

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

  • Can I find deals for business class flights from Dulles Intl to South Island?

    Yes. Cheapflights offers flight deals from Dulles Intl to South Island 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

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Top 2 airlines flying from Dulles Intl to South Island

Discover the top 2 airlines that operate flights from Dulles Intl to South Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,185Average$1,763FlexibilityNo cancel feeOn-time78%
United AirlinesCheapest$1,339Average$1,961FlexibilityNo cancel feeOn-time69%

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