How long is the flight from Washington, D.C. to South Island?

Air New Zealand, Fiji Airways, and United Airlines can get you from Washington, D.C. to South Island in just under 23h 50m. Your travel time can differ by up to 1h 42m. There are 8933 mi between Washington, D.C. and South Island. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

The cheapest airlines for a one-way flight from Washington, D.C. to South Island are Fiji Airways ($922), Qantas Airways ($1,015), and Air New Zealand ($1,183).

What is the cheapest month to book a flight from Washington, D.C. to South Island?

Currently, July is the cheapest month in which you can book a flight from Washington, D.C. to South Island (average of $1,101). Flying from Washington, D.C. to South Island in December is currently the most expensive (average of $1,869). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

In terms of precipitation, rainfall in South Island ranges from 1.6 - 2.4 inches per month. May is typically the wettest month, when rainfall can reach 2.4 in. February is typically the driest time to visit South Island when rainfall is around 1.6 in.

If weather is an important factor for your trip to South Island, 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 June, when temperatures are typically at their lowest (around 42.8 F).

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

The most popular flight routes from Washington, D.C. to South Island are Washington, D.C. Dulles Intl - Christchurch, Baltimore/Washington - Christchurch and Washington, D.C. Reagan-National - Christchurch.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Washington, D.C. 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.

$538+ Cheap Flights from Washington, D.C. to South Island

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

Round-trip from	$1,164 (Priceline)
One-way from	$538 (Kiwi.com)
Popular in	December
Cheapest in	May

From Washington, D.C. (WAS) to South Island

Search Deals

One-way flight from Washington, D.C. (WAS) to South Island

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($231 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($93 potential savings vs. average RT price).

Search Deals

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

Cheapest flights from Washington, D.C. to South Island
Explore the most affordable flight options available from Washington, D.C. to South Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2025.

Fri 11/143:23 pmBWI - CHC

2 stops37h 42mMultiple Airlines

Wed 11/196:05 amCHC - BWI

2 stops34h 57mMultiple Airlines

Deal found 9/18

$1,164

Sun 11/25:00 amBWI - CHC

2 stops33h 05mAir New Zealand

Sun 11/99:50 amCHC - BWI

2 stops37h 50mAir New Zealand

Deal found 9/18

$1,226

Sat 11/17:07 amBWI - CHC

2 stops31h 58mAir New Zealand

Sat 11/85:00 pmCHC - BWI

2 stops32h 56mAir New Zealand

Deal found 9/17

$1,289

Sun 12/146:28 pmBWI - CHC

1 stop22h 07mAir New Zealand

Fri 12/262:15 pmCHC - BWI

1 stop24h 59mAir New Zealand

Deal found 9/17

$1,291

Sun 12/148:30 amBWI - CHC

1 stop32h 05mAir New Zealand

Wed 12/2412:00 pmCHC - BWI

2 stops27h 14mAir New Zealand

Deal found 9/17

$1,297

Sun 12/148:30 amBWI - CHC

2 stops30h 35mAir New Zealand

Sun 12/282:15 pmCHC - BWI

1 stop24h 59mAir New Zealand

Deal found 9/17

$1,298

Sun 12/148:30 amBWI - CHC

2 stops30h 35mAir New Zealand

Thu 12/253:05 pmCHC - BWI

2 stops26h 53mAir New Zealand

Deal found 9/17

$1,303

Wed 12/104:15 pmBWI - CHC

2 stops24h 20mUnited Airlines

Fri 12/262:15 pmCHC - BWI

2 stops27h 43mUnited Airlines

Deal found 9/17

$1,316

Wed 12/1010:20 amBWI - CHC

2 stops30h 15mUnited Airlines

Sat 12/276:10 amCHC - BWI

2 stops33h 04mUnited Airlines

Deal found 9/17

$1,320

Sat 11/226:16 pmBWI - ZQN

2 stops45h 34mAir New Zealand

Mon 12/18:25 pmZQN - BWI

2 stops43h 02mAir New Zealand

Deal found 9/17

$1,323

Wed 12/108:30 amBWI - CHC

1 stop32h 05mUnited Airlines

Thu 12/251:00 pmCHC - BWI

3 stops28h 58mUnited Airlines

Deal found 9/17

$1,327

Thu 12/118:30 amBWI - CHC

2 stops33h 55mUnited Airlines

Fri 12/262:15 pmCHC - BWI

2 stops27h 43mUnited Airlines

Deal found 9/17

$1,328

Best flights from Washington, D.C. to South Island
Discover carefully curated flight deals from Washington, D.C. to South Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2025.

Fri 2/67:45 pmDCA - CHC

2 stops47h 25mMultiple Airlines

Sat 2/212:20 pmCHC - DCA

2 stops24h 37mMultiple Airlines

Deal found 9/17

$1,250

Wed 3/114:15 pmBWI - CHC

2 stops23h 50mAir New Zealand

Wed 3/255:00 pmCHC - BWI

2 stops22h 34mAir New Zealand

Deal found 9/17

$1,273

Wed 12/106:28 pmBWI - CHC

1 stop22h 07mUnited Airlines

Sat 12/276:10 amCHC - BWI

2 stops33h 04mUnited Airlines

Deal found 9/17

$1,316

Tue 3/106:58 pmDCA - CHC

2 stops25h 12mFiji Airways

Thu 3/262:20 pmCHC - DCA

2 stops25h 40mFiji Airways

Deal found 9/17

$1,375

Fri 2/68:40 pmDCA - CHC

3 stops56h 25mAir Canada

Sat 2/216:10 amCHC - DCA

3 stops44h 45mAir Canada

Deal found 9/17

$1,563

Sat 11/224:59 pmDCA - ZQN

2 stops34h 06mQantas Airways

Mon 12/17:00 amZQN - DCA

2 stops34h 00mQantas Airways

Deal found 9/17

$1,739

Wed 12/106:28 pmBWI - CHC

1 stop22h 07mAir New Zealand

Fri 12/262:15 pmCHC - BWI

1 stop24h 59mAir New Zealand

Deal found 9/17

$1,291

Wed 3/114:10 pmBWI - CHC

2 stops24h 25mUnited Airlines

Wed 3/256:00 amCHC - BWI

3 stops33h 34mUnited Airlines

Deal found 9/17

$1,316

Sun 12/148:30 amBWI - CHC

1 stop32h 05mAir New Zealand

Fri 12/262:15 pmCHC - BWI

1 stop24h 59mAir New Zealand

Deal found 9/17

$1,291

Wed 12/104:15 pmBWI - CHC

2 stops24h 20mUnited Airlines

Fri 12/262:15 pmCHC - BWI

2 stops27h 43mUnited Airlines

Deal found 9/17

$1,316

Tue 2/176:59 amDCA - ZQN

3 stops42h 56mMultiple Airlines

Tue 3/38:50 pmZQN - DCA

3 stops43h 45mMultiple Airlines

Deal found 9/16

$1,551

Tue 2/176:28 pmBWI - ZQN

2 stops32h 47mAir New Zealand

Tue 3/38:25 pmZQN - BWI

2 stops43h 59mAir New Zealand

Deal found 9/17

$1,293

Wed 12/106:28 pmBWI - ZQN

2 stops25h 32mUnited Airlines

Fri 12/2610:25 amZQN - BWI

2 stops28h 49mUnited Airlines

Deal found 9/17

$1,413

Wed 12/106:28 pmBWI - CHC

1 stop22h 07mAir New Zealand

Sun 12/2811:00 amCHC - BWI

2 stops28h 14mAir New Zealand

Deal found 9/17

$1,297

Sat 1/35:00 pmDCA - CHC

2 stops26h 10mFiji Airways

Sat 1/172:20 pmCHC - DCA

2 stops24h 39mFiji Airways

Deal found 9/18

$1,758

Tue 2/179:00 amIAD - ZQN

3 stops40h 55mMultiple Airlines

Tue 3/38:50 pmZQN - IAD

3 stops41h 39mMultiple Airlines

Deal found 9/17

$1,601

Thu 12/1112:35 pmIAD - CHC

3 stops40h 30mAir Canada

Thu 12/256:10 amCHC - IAD

3 stops33h 15mAir Canada

Deal found 9/17

$1,823

Sun 12/148:30 amBWI - ZQN

2 stops35h 30mUnited Airlines

Fri 12/2610:25 amZQN - BWI

3 stops31h 33mUnited Airlines

Deal found 9/17

$1,413

Sun 12/148:30 amBWI - CHC

2 stops30h 35mAir New Zealand

Sun 12/282:15 pmCHC - BWI

1 stop24h 59mAir New Zealand

Deal found 9/17

$1,298

Fri 10/315:19 pmDCA - ZQN

2 stops29h 16mQantas Airways

Fri 11/77:00 amZQN - DCA

2 stops30h 50mQantas Airways

Deal found 9/16

$1,924

Thu 2/195:15 pmIAD - CHC

2 stops28h 30mMultiple Airlines

Thu 3/126:10 amCHC - IAD

3 stops51h 12mMultiple Airlines

Deal found 9/18

$1,631

Wed 12/106:50 pmDCA - CHC

3 stops58h 15mAir Canada

Thu 12/256:10 amCHC - DCA

3 stops53h 55mAir Canada

Deal found 9/17

$1,823

Wed 12/106:28 pmBWI - ZQN

2 stops25h 32mUnited Airlines

Sun 12/2812:10 pmZQN - BWI

2 stops27h 04mUnited Airlines

Deal found 9/17

$1,420

Thu 3/126:56 pmBWI - CHC

2 stops25h 29mAir New Zealand

Thu 3/263:05 pmCHC - BWI

2 stops24h 29mAir New Zealand

Deal found 9/17

$1,303

Wed 3/115:08 pmDCA - CHC

2 stops28h 47mQantas Airways

Mon 3/236:20 amCHC - DCA

2 stops24h 24mQantas Airways

Deal found 9/17

$1,993

Tue 2/178:30 amBWI - ZQN

3 stops31h 20mUnited Airlines

Tue 3/312:10 pmZQN - BWI

3 stops28h 14mUnited Airlines

Deal found 9/17

$1,433

Wed 2/256:30 amBWI - CHC

2 stops32h 35mAir New Zealand

Wed 4/112:00 pmCHC - BWI

2 stops27h 34mAir New Zealand

Deal found 9/18

$1,320

Sun 12/149:00 amIAD - CHC

3 stops44h 05mAir Canada

Thu 12/256:10 amCHC - IAD

3 stops33h 15mAir Canada

Deal found 9/17

$1,973

Fri 10/319:59 amDCA - ZQN

3 stops40h 41mMultiple Airlines

Fri 11/77:00 amZQN - DCA

2 stops30h 50mMultiple Airlines

Deal found 9/16

$1,806

Fri 3/135:30 pmDCA - CHC

2 stops28h 55mQantas Airways

Fri 3/273:55 pmCHC - DCA

2 stops41h 18mQantas Airways

Deal found 9/17

$2,000

Last-minute flights from Washington, D.C. to South Island
Discover last-minute flight deals from Washington, D.C. to South Island. Data last updated September 19, 2025 and is based on user searches.

Fri 10/107:28 pmBWI - CHC

2 stops44h 27mAir New Zealand

Sat 10/188:10 pmCHC - BWI

2 stops43h 48mAir New Zealand

Deal found 9/17

$1,799

Fri 10/1010:14 pmIAD - CHC

2 stops41h 41mAir New Zealand

Sat 10/186:35 amCHC - IAD

2 stops29h 17mAir New Zealand

Deal found 9/17

$2,044

Mon 10/137:09 amBWI - ZQN

2 stops33h 41mAir New Zealand

Wed 10/221:05 pmZQN - BWI

2 stops26h 53mAir New Zealand

Deal found 9/17

$1,715

Mon 10/135:21 pmDCA - ZQN

2 stops28h 09mQantas Airways

Wed 10/227:05 amZQN - DCA

2 stops30h 48mQantas Airways

Deal found 9/17

$2,006

Tue 10/147:02 pmDCA - CHC

2 stops25h 03mFiji Airways

Sat 10/182:05 pmCHC - DCA

2 stops25h 55mFiji Airways

Deal found 9/18

$1,674

Thu 10/1610:45 amIAD - CHC

2 stops30h 40mMultiple Airlines

Sun 10/196:00 amCHC - IAD

2 stops33h 51mMultiple Airlines

Deal found 9/17

$1,886

Fri 10/175:37 pmBWI - CHC

3 stops26h 28mMultiple Airlines

Fri 10/249:40 amCHC - BWI

3 stops37h 55mMultiple Airlines

Deal found 9/17

$1,739

Tue 10/285:21 pmDCA - CHC

2 stops29h 04mQantas Airways

Fri 10/316:05 amCHC - DCA

2 stops30h 55mQantas Airways

Deal found 9/18

$1,742

Tue 10/2810:10 pmIAD - CHC

2 stops44h 15mAir New Zealand

Fri 10/314:00 pmCHC - IAD

2 stops31h 48mAir New Zealand

Deal found 9/18

$2,059

Fri 10/317:07 amBWI - ZQN

2 stops33h 43mAir New Zealand

Fri 11/72:15 pmZQN - BWI

2 stops33h 25mAir New Zealand

Deal found 9/16

$1,311

Fri 10/318:30 amBWI - ZQN

2 stops34h 50mUnited Airlines

Fri 11/712:10 pmZQN - BWI

2 stops35h 30mUnited Airlines

Deal found 9/15

$1,433

Fri 10/315:35 amBWI - ZQN

2 stops34h 00mMultiple Airlines

Fri 11/71:25 pmZQN - BWI

3 stops35h 58mMultiple Airlines

Deal found 9/16

$1,996

One-way flights from Washington, D.C. to South Island
Search for one-way flight options from Washington, D.C. to South Island. Find affordable one-way fares based on user searches. Data last updated September 19, 2025.

Mon 2/98:26 pmBWI - CHC

2 stops46h 44mMultiple Airlines

Deal found 9/16

$538

Thu 10/238:53 amIAD - ZQN

3 stops57h 17mMultiple Airlines

Deal found 9/18

$811

Thu 10/238:59 amDCA - ZQN

3 stops57h 11mMultiple Airlines

Deal found 9/18

$899

Thu 10/236:21 pmBWI - ZQN

3 stops47h 49mMultiple Airlines

Deal found 9/18

$911

Sat 11/17:02 pmDCA - CHC

2 stops25h 08mFiji Airways

Deal found 9/17

$922

Thu 10/167:50 amBWI - ZQN

3 stops58h 20mMultiple Airlines

Deal found 9/18

$985

Sat 11/15:37 pmIAD - CHC

2 stops26h 33mMultiple Airlines

Deal found 9/17

$995

Mon 2/99:30 amDCA - CHC

2 stops35h 55mQantas Airways

Deal found 9/16

$1,015

Mon 2/95:15 pmIAD - CHC

2 stops37h 10mQantas Airways

Deal found 9/16

$1,044

Sat 11/17:13 pmBWI - CHC

2 stops24h 57mMultiple Airlines

Deal found 9/17

$1,105

Thu 10/1610:05 pmIAD - ZQN

3 stops52h 55mMultiple Airlines

Deal found 9/18

$1,131

Thu 10/166:59 pmDCA - ZQN

3 stops47h 11mMultiple Airlines

Deal found 9/18

$1,161

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to South Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Christchurch

DCA - CHC

DCACHC

Washington, D.C. Reagan-National

Fri 2/6

7:45 pm-1:10 pm

2 stops47h 25m

Christchurch

Sat 2/21

2:20 pm-8:57 pm

2 stops24h 37m

$1,250

BaltimoreChristchurch

BWI - CHC

BWICHC

Baltimore/Washington

Wed 3/11

4:15 pm-9:05 am

2 stops23h 50m

Christchurch

Wed 3/25

5:00 pm-10:34 pm

2 stops22h 34m

$1,273

BaltimoreChristchurch

BWI - CHC

BWICHC

Baltimore/Washington

Wed 12/10

6:28 pm-10:35 am

1 stop22h 07m

Christchurch

Fri 12/26

2:15 pm-9:14 pm

1 stop24h 59m

$1,291

BaltimoreChristchurch

BWI - CHC

BWICHC

Baltimore/Washington

Sun 12/14

8:30 am-10:35 am

1 stop32h 05m

Christchurch

Fri 12/26

2:15 pm-9:14 pm

1 stop24h 59m

$1,291

BaltimoreQueenstown

BWI - ZQN

BWIZQN

Baltimore/Washington

Tue 2/17

6:28 pm-9:15 pm

2 stops32h 47m

Queenstown Intl

Tue 3/3

8:25 pm-10:24 pm

2 stops43h 59m

$1,293

BaltimoreChristchurch

BWI - CHC

BWICHC

Baltimore/Washington

Wed 12/10

6:28 pm-10:35 am

1 stop22h 07m

Christchurch

Sun 12/28

11:00 am-9:14 pm

2 stops28h 14m

$1,297

BaltimoreChristchurch

BWI - CHC

BWICHC

Baltimore/Washington

Sun 12/14

8:30 am-9:05 am

2 stops30h 35m

Christchurch

Sun 12/28

2:15 pm-9:14 pm

1 stop24h 59m

$1,298

BaltimoreChristchurch

BWI - CHC

BWICHC

Baltimore/Washington

Thu 3/12

6:56 pm-1:25 pm

2 stops25h 29m

Christchurch

Thu 3/26

3:05 pm-10:34 pm

2 stops24h 29m

$1,303

BaltimoreChristchurch

BWI - CHC

BWICHC

Baltimore/Washington

Wed 12/10

6:28 pm-10:35 am

1 stop22h 07m

Christchurch

Sat 12/27

6:10 am-9:14 pm

2 stops33h 04m

$1,316

BaltimoreChristchurch

BWI - CHC

BWICHC

Baltimore/Washington

Wed 3/11

4:10 pm-9:35 am

2 stops24h 25m

Christchurch

Wed 3/25

6:00 am-10:34 pm

3 stops33h 34m

$1,316

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 59 results

...

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

Have a flexible travel schedule? Discover the best time to fly to South Island from Washington, D.C. 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. to South Island

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to South Island as you normally would.

Reviews of airlines servicing South Island

Read reviews from past customers who have flown Air New Zealand, Qantas Airways, and United Airlines from Washington, D.C. to South Island. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air New Zealand

8.0

Very good

505 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

505 reviews

Air New Zealand

8.0

Very good

505 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.

Qantas Airways

7.5

Good

907 reviews

Air New Zealand

8.0

Very good

505 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.

United Airlines

7.4

Good

8,926 reviews

Air New Zealand

8.0

Very good

505 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

How long is the flight from Washington, D.C. to South Island?
Air New Zealand, Fiji Airways, and United Airlines can get you from Washington, D.C. to South Island in just under 23h 50m. Your travel time can differ by up to 1h 42m. There are 8933 mi between Washington, D.C. and South Island. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines to fly from Washington, D.C. to South Island one-way?
The cheapest airlines for a one-way flight from Washington, D.C. to South Island are Fiji Airways ($922), Qantas Airways ($1,015), and Air New Zealand ($1,183).
What are the most popular routes from Washington, D.C. to South Island?
The most popular flight routes from Washington, D.C. to South Island are Washington, D.C. Dulles Intl - Christchurch, Baltimore/Washington - Christchurch and Washington, D.C. Reagan-National - Christchurch.
Can I find deals for flights from Washington, D.C. to South Island that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to South Island flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to South Island?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to South Island.
Can I find deals for business class flights from Washington, D.C. to South Island?
Yes. Cheapflights offers flight deals from Washington, D.C. 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.
What is the cheapest month to book a flight from Washington, D.C. to South Island?
Currently, July is the cheapest month in which you can book a flight from Washington, D.C. to South Island (average of $1,101). Flying from Washington, D.C. to South Island in December is currently the most expensive (average of $1,869). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Washington, D.C. to South Island

Complete your trip

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Blenheim Airport car rentals

Rotorua Airport car rentals

Gisborne Airport car rentals

Kerikeri Airport car rentals

Top 2 airlines flying from Washington, D.C. to South Island

Airline	Cheapest	Average	Flexibility	On-time
Air New Zealand	Cheapest$1,187	Average$1,587	FlexibilityNo cancel fee	On-time78%
United Airlines	Cheapest$1,339	Average$1,961	FlexibilityNo cancel fee	On-time69%

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$538+ Cheap flights from Washington, D.C. (WAS) 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to South Island with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Keep the following information in mind while searching for Washington, D.C. to South Island flight deals. Data was last updated September 19, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

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

Cheapest flights from Washington, D.C. to South IslandExplore the most affordable flight options available from Washington, D.C. to South Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2025.

Explore the most affordable flight options available from Washington, D.C. to South Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to South Island that are best for you.

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

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

Cheapflights Insights

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

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

Find hourly flight availability from Washington, D.C. 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 September 19, 2025.

Reviews of airlines servicing South Island

Read reviews from past customers who have flown Air New Zealand, Qantas Airways, and United Airlines from Washington, D.C. to South Island. You can also see how each airline compares 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 Washington, D.C. 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. to South Island?

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

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

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

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

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

What is the cheapest month to book a flight from Washington, D.C. to South Island?

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Alternative routes for Washington, D.C. to South Island

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Cheapest flights from Washington, D.C. to South Island
Explore the most affordable flight options available from Washington, D.C. to South Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2025.