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Cheap flights from South Island to Washington, D.C. from $1,918

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
CHC — WAS
13 Oct — 20 Oct1
1 adult
1 adult, Economy

Cheap flight deals from South Island to Washington, D.C.

Keep the following information in mind while searching for South Island to Washington, D.C. flight deals. Data was last updated 13 September 2025.

Round-trip from

$1,918
United Airlines
  • United Airlines
  • 6/3-10/3
  • 4 total stops
  • 67h 23m total
  • South Island to Washington, D.C.
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Find flight deals from South Island to Washington, D.C.

Cheapest flights from South Island to Washington, D.C.
Explore the most affordable flight options available from South Island to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2025.

Wed 1/1007:00CHC - IAD
2 stops32h 48mAmerican Airlines
Thu 9/1017:54IAD - CHC
2 stops37h 05mAmerican Airlines
Deal found 12/9$2,757
Tue 16/916:40CHC - IAD
2 stops46h 08mQantas Airways
Fri 26/917:40IAD - CHC
2 stops29h 45mQantas Airways
Deal found 13/9$3,257
Tue 16/916:40CHC - IAD
3 stops44h 45mMultiple Airlines
Fri 26/910:45IAD - CHC
2 stops39h 40mMultiple Airlines
Deal found 13/9$3,758
Wed 1/1007:00CHC - IAD
3 stops43h 38mMultiple Airlines
Thu 9/1015:36IAD - CHC
3 stops38h 39mMultiple Airlines
Deal found 12/9$4,127

Cheapflights Fare Finder

 
Customise your flight search to find flights from South Island to Washington, D.C. 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 134,765 searches. Data last updated 13 September 2025.
Use the filters below to find and compare flights from South Island to Washington, D.C. that are best for you.

Fly from

South Island

Fly to

Washington, D.C.

Route

Departure

Return

Price

ChristchurchWashington, D.C.

CHC - IAD

CHCIAD

Christchurch

Fri 6/3

14:15-21:09

2 stops24h 54m

Washington, D.C. Dulles Intl

Tue 10/3

22:06-09:35

2 stops42h 29m

$1,918

ChristchurchWashington, D.C.

CHC - IAD

CHCIAD

Christchurch

Fri 6/3

14:15-00:24

1 stop28h 09m

Washington, D.C. Dulles Intl

Tue 10/3

22:05-09:35

1 stop42h 30m

$2,178

ChristchurchWashington, D.C.

CHC - IAD

CHCIAD

Christchurch

Wed 1/10

07:00-22:48

2 stops32h 48m

Washington, D.C. Dulles Intl

Thu 9/10

17:54-23:59

2 stops37h 05m

$2,757

ChristchurchWashington, D.C.

CHC - IAD

CHCIAD

Christchurch

Wed 1/10

07:00-09:38

3 stops43h 38m

Washington, D.C. Dulles Intl

Thu 9/10

15:36-23:15

3 stops38h 39m

$4,127

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Best time to book a flight from South Island to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from South Island with our price prediction graph.
Estimated return 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 South Island to Washington, D.C.

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

Find hourly flight availability from South Island to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 September 2025.

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

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated 13 September 2025.
See what other customers who have flown with United Airlines from South Island to Washington, D.C. have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,934 reviews
Check prices

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,934 reviews
United Airlines
7.4
Good
8,934 reviews
Check prices

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from South Island to Washington, D.C.. 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 South Island to Washington, D.C.?

    For as low as $1,918, United Airlines can have you in Washington, D.C. from South Island in 24h 54m. The distance from South Island to Washington, D.C. is about 14305 km. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from South Island to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on South Island to Washington, D.C. flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from South Island to Washington, D.C.?

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

  • Can I find deals for business class flights from South Island to Washington, D.C.?

    Yes. Cheapflights offers flight deals from South Island to Washington, D.C. 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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Alternative routes for South Island to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Christchurch to Dulles Intl flights

Fly with Cheapflights

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How does Cheapflights help users find flights from South Island to Washington, D.C.?

Deals for South Island to Washington, D.C. flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from South Island to Washington, D.C.?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Washington, D.C. from South Island.

Can Cheapflights find flights from South Island to Washington, D.C. with no change fees?

Yes! Cheapflights helps users easily find flights from South Island to Washington, D.C. with no change fees.

Can Cheapflights notify me if prices for flights from South Island to Washington, D.C. become cheaper?

Yes, Cheapflights offers price alerts on South Island to Washington, D.C. flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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