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$1,108+ Cheap flights from Reagan-National (DCA) 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — CHC
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Reagan-National to South Island

Keep the following information in mind while searching for Reagan-National to South Island flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,498
(oojo)

One-way from

$1,108
(Gurufare)

Popular in

July

Cheapest in

May

Average price

$1,074
Provider with most accurate pricing for Washington, D.C. (WAS)-Christchurch flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Christchurch flights.
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From Washington, D.C. Reagan-National to South Island
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One-way flight from Washington, D.C. Reagan-National to South Island
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Highest demand for flights based on searches. 20% potential increase in price ($434 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($85 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Reagan-National to South Island

Cheapest flights from Reagan-National to South Island
Explore the most affordable flight options available from Reagan-National to South Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1012:40 pmDCA - CHC
2 stops26h 15mAir New Zealand
Sun 12/142:15 pmCHC - DCA
1 stop24h 58mAir New Zealand
Deal found 4/30$1,269
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/15:59 pmDCA - DUD
2 stops28h 36mUnited Airlines
Mon 11/103:10 pmDUD - DCA
2 stops23h 25mUnited Airlines
Deal found 4/30$1,619
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/37:25 amDCA - CHC
3 stops35h 00mUnited Airlines
Sat 7/1210:00 amCHC - DCA
2 stops27h 27mUnited Airlines
Deal found 4/30$1,718
This oojo deal was found by Cheapflights users on 4/30. 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.
Wed 7/27:00 amDCA - DUD
2 stops43h 50mAir New Zealand
Mon 11/103:10 pmDUD - DCA
2 stops48h 03mAir New Zealand
Deal found 4/30$1,770
This Expedia deal was found by Cheapflights users on 4/30. 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.
Tue 5/65:30 pmDCA - CHC
3 stops34h 25mMultiple Airlines
Mon 5/124:40 pmCHC - DCA
2 stops39h 34mMultiple Airlines
Deal found 4/30$1,948
This Gurufare deal was found by Cheapflights users on 4/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/57:32 pmDCA - CHC
2 stops24h 43mFiji Airways
Thu 7/101:15 pmCHC - DCA
2 stops25h 45mFiji Airways
Deal found 4/30$2,180
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/145:59 pmDCA - ZQN
2 stops27h 31mAir New Zealand
Sat 6/219:20 amZQN - DCA
2 stops23h 37mAir New Zealand
Deal found 4/30$2,195
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/125:14 pmDCA - CHC
2 stops27h 26mAmerican Airlines
Tue 12/308:20 amCHC - DCA
2 stops24h 04mAmerican Airlines
Deal found 4/30$2,240
This Air Canada deal was found by Cheapflights users on 4/30. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/128:40 pmDCA - CHC
3 stops57h 25mAir Canada
Sun 10/196:35 amCHC - DCA
3 stops43h 19mAir Canada
Deal found 4/30$2,303
This Qantas Airways deal was found by Cheapflights users on 4/30. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/18:20 amDCA - CHC
2 stops48h 00mQantas Airways
Sun 7/136:00 amCHC - DCA
2 stops33h 00mQantas Airways
Deal found 4/30$2,386
This Expedia deal was found by Cheapflights users on 4/30. 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.
Sat 6/145:30 pmDCA - ZQN
2 stops29h 00mMultiple Airlines
Sat 6/215:20 pmZQN - DCA
3 stops44h 22mMultiple Airlines
Deal found 4/30$3,132

Cheapflights Fare Finder

Customize your flight search to find flights from Reagan-National 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 May 1, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to South Island that are best for you.

Fly from

Reagan-National

Fly to

South Island

Route

Depart

Return

Price

Washington, D.C.Christchurch

DCA - CHC

DCACHC

Washington, D.C. Reagan-National

Sun 10/12

7:00 am-9:55 am

2 stops33h 55m

Christchurch

Sun 10/19

9:00 pm-9:13 pm

2 stops41h 13m

$1,498

Washington, D.C.Dunedin

DCA - DUD

DCADUD

Washington, D.C. Reagan-National

Tue 7/1

5:59 pm-2:35 pm

2 stops28h 36m

Dunedin

Mon 11/10

3:10 pm-8:35 pm

2 stops23h 25m

$1,619

Washington, D.C.Christchurch

DCA - CHC

DCACHC

Washington, D.C. Reagan-National

Thu 7/3

7:25 am-10:25 am

3 stops35h 00m

Christchurch

Sat 7/12

10:00 am-9:27 pm

2 stops27h 27m

$1,718

Washington, D.C.Dunedin

DCA - DUD

DCADUD

Washington, D.C. Reagan-National

Wed 7/2

7:00 am-6:50 pm

2 stops43h 50m

Dunedin

Mon 11/10

3:10 pm-9:13 pm

2 stops48h 03m

$1,770

Washington, D.C.Christchurch

DCA - CHC

DCACHC

Washington, D.C. Reagan-National

Sat 7/5

7:32 pm-12:15 pm

2 stops24h 43m

Christchurch

Thu 7/10

1:15 pm-11:00 pm

2 stops25h 45m

$2,180

Washington, D.C.Queenstown

DCA - ZQN

DCAZQN

Washington, D.C. Reagan-National

Sat 6/14

5:59 pm-1:30 pm

2 stops27h 31m

Queenstown Intl

Sat 6/21

9:20 am-4:57 pm

2 stops23h 37m

$2,195

Washington, D.C.Christchurch

DCA - CHC

DCACHC

Washington, D.C. Reagan-National

Sun 10/12

8:40 pm-11:05 pm

3 stops57h 25m

Christchurch

Sun 10/19

6:35 am-8:54 am

3 stops43h 19m

$2,303

Washington, D.C.Christchurch

DCA - CHC

DCACHC

Washington, D.C. Reagan-National

Tue 7/1

8:20 am-12:20 am

2 stops48h 00m

Christchurch

Sun 7/13

6:00 am-11:00 pm

2 stops33h 00m

$2,386

Washington, D.C.Christchurch

DCA - CHC

DCACHC

Washington, D.C. Reagan-National

Sun 10/12

5:15 pm-10:30 am

3 stops48h 15m

Christchurch

Sun 10/19

11:50 am-8:55 pm

2 stops50h 05m

$2,533

Washington, D.C.Queenstown

DCA - ZQN

DCAZQN

Washington, D.C. Reagan-National

Sat 6/14

5:30 pm-2:30 pm

2 stops29h 00m

Queenstown Intl

Sat 6/21

5:20 pm-9:42 pm

3 stops44h 22m

$3,132

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 12 results
1
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Best time to book a flight from Reagan-National to South Island

Have a flexible travel schedule? Discover the best time to fly to South Island from Reagan-National 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. Reagan-National Airport to South Island

Rainfall in South Island by month

Plan your trip to South Island by taking into account the average rainfall totals by month.

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.

Temperature in South Island by month

Plan your trip to South Island by taking into account the average temperature totals by month.

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).

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 May 1, 2025.
See what other customers who have flown with Fiji Airways, Air New Zealand and Qantas Airways from Washington, D.C. to South Island have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Fiji Airways
8.1
Very good
190 reviews

Entertainment

7.5

Food

7.5

Crew

8.5

Comfort

8.1

Overall

8.1

Boarding

8.2

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
Fiji Airways
8.1
Very good
190 reviews
Fiji Airways
8.1
Very good
190 reviews

Entertainment

7.5

Food

7.5

Crew

8.5

Comfort

8.1

Overall

8.1

Boarding

8.2

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
Air New Zealand
8.0
Very good
472 reviews
Fiji Airways
8.1
Very good
190 reviews

Entertainment

7.5

Food

7.5

Crew

8.5

Comfort

8.1

Overall

8.1

Boarding

8.2

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
Qantas Airways
7.5
Good
829 reviews
Fiji Airways
8.1
Very good
190 reviews

Entertainment

7.5

Food

7.5

Crew

8.5

Comfort

8.1

Overall

8.1

Boarding

8.2

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
United Airlines
7.4
Good
8,696 reviews
Fiji Airways
8.1
Very good
190 reviews

Entertainment

7.5

Food

7.5

Crew

8.5

Comfort

8.1

Overall

8.1

Boarding

8.2

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
Air Canada
7.0
Good
9,252 reviews
Fiji Airways
8.1
Very good
190 reviews

Entertainment

7.5

Food

7.5

Crew

8.5

Comfort

8.1

Overall

8.1

Boarding

8.2

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to South Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most popular routes from Washington, D.C. Reagan-National Airport to South Island?

    The most popular route from Washington, D.C. Reagan-National Airport to South Island is Washington, D.C. Reagan-National - Dunedin. You may also consider Washington, D.C. Reagan-National - Christchurch or Washington, D.C. Reagan-National - Queenstown Intl.

  • Can I find deals for flights from Reagan-National to South Island that include hotel bookings?

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

  • How can I find direct flights from Reagan-National to South Island?

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

  • Can I find deals for business class flights from Reagan-National to South Island?

    Yes. Cheapflights offers flight deals from Reagan-National 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. Reagan-National Airport to South Island?

    Currently, July is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to South Island (average of $1,101). Flying from Washington, D.C. Reagan-National Airport 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

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