Cheap flights from South Island to Washington, D.C. Dulles Intl Airport from $1,115
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 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from South Island to Dulles Intl
Keep the following information in mind while searching for South Island to Dulles Intl flight deals. Data was last updated 11 September 2025.
Round-trip from | $1,915 |
---|---|
One-way from | $1,115 |
Find flight deals from South Island to Dulles Intl
Cheapest flights from South Island to Dulles IntlExplore the most affordable flight options available from South Island to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.
Explore the most affordable flight options available from South Island to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from South Island to Washington, D.C. Dulles Intl Airport that are best for you.
Fly from
Fly to
Route
Departure
Return
Price
ChristchurchWashington, D.C.
CHC - IAD
CHCIAD
Christchurch
Fri 6/3
14:15-21:20
2 stops25h 05m
Washington, D.C. Dulles Intl
Tue 10/3
22:06-09:35
2 stops42h 29m
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
ChristchurchWashington, D.C.
CHC - IAD
CHCIAD
Christchurch
Tue 30/9
07:00-22:45
2 stops32h 45m
Washington, D.C. Dulles Intl
Fri 10/10
11:41-23:59
2 stops43h 18m
ChristchurchWashington, D.C.
CHC - IAD
CHCIAD
Christchurch
Wed 1/10
07:20-22:48
2 stops32h 28m
Washington, D.C. Dulles Intl
Fri 10/10
11:41-23:59
2 stops43h 18m
ChristchurchWashington, D.C.
CHC - IAD
CHCIAD
Christchurch
Wed 1/10
07:20-22:48
2 stops32h 28m
Washington, D.C. Dulles Intl
Wed 8/10
17:37-23:59
2 stops37h 22m
ChristchurchWashington, D.C.
CHC - IAD
CHCIAD
Christchurch
Fri 3/10
07:00-22:45
2 stops32h 45m
Washington, D.C. Dulles Intl
Wed 8/10
17:37-23:59
2 stops37h 22m
ChristchurchWashington, D.C.
CHC - IAD
CHCIAD
Christchurch
Thu 2/10
17:40-22:45
2 stops46h 05m
Washington, D.C. Dulles Intl
Fri 10/10
11:41-23:59
2 stops43h 18m
ChristchurchWashington, D.C.
CHC - IAD
CHCIAD
Christchurch
Sat 17/1
06:00-18:19
2 stops30h 19m
ChristchurchWashington, D.C.
CHC - IAD
CHCIAD
Christchurch
Sun 28/12
06:05-23:05
2 stops35h 00m
ChristchurchWashington, D.C.
CHC - IAD
CHCIAD
Christchurch
Sun 28/12
14:15-01:07
1 stop28h 52m
Best time to book a flight from South Island to Dulles Intl
Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from South Island with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from South Island to Washington, D.C. Dulles Intl Airport
What is the cheapest time of day to fly from EDG to IAD?
Find hourly flight availability from South Island to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Island to Washington, D.C. Dulles Intl Airport as you normally would.
Related info for your journey
Find useful and relevant information for your journey from South Island to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for South Island to Dulles Intl
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