In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest time of day to fly from KHH to DCA?

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

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

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

How can I find direct flights from Kaohsiung to Reagan-National?

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

Can I find deals for business class flights from Kaohsiung to Reagan-National?

Yes. Cheapflights offers flight deals from Kaohsiung to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$608+ Flights from Kaohsiung to Washington, D.C. Reagan-National Airport

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Cheap flight deals from Kaohsiung to Reagan-National

Best flights from Kaohsiung to Reagan-National
Discover carefully curated flight deals from Kaohsiung to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Wed 2/47:25 pmKHH - DCA

2 stops36h 19mCathay Pacific

Sun 2/89:35 amDCA - KHH

2 stops37h 40mCathay Pacific

Deal found 12/17

$1,372

One-way flights from Kaohsiung to Reagan-National
Search for one-way flight options from Kaohsiung to Reagan-National. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Thu 3/198:05 amKHH - DCA

3 stops40h 57mMultiple Airlines

Deal found 12/17

$608

Thu 3/262:00 pmKHH - DCA

2 stops42h 41mMultiple Airlines

Deal found 12/15

$654

Tue 1/68:15 amKHH - DCA

3 stops50h 44mMultiple Airlines

Deal found 12/16

$979

Mon 1/52:05 pmKHH - DCA

3 stops39h 00mMultiple Airlines

Deal found 12/16

$1,574

Find flight deals from Kaohsiung to Reagan-National

Round-trip from	$1,372 (Cathay Pacific)
One-way from	$608 (Kiwi.com)

From Kaohsiung to Washington, D.C. Reagan-National

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One-way flight from Kaohsiung to Washington, D.C. Reagan-National

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Use the filters below to find and compare flights from Kaohsiung to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kaohsiung CityWashington, D.C.

KHH - DCA

KHHDCA

Kaohsiung City

Wed 2/4

7:25 pm-6:44 pm

2 stops36h 19m

Washington, D.C. Reagan-National

Sun 2/8

9:35 am-12:15 pm

2 stops37h 40m

$1,372

Kaohsiung CityWashington, D.C.

KHH - DCA

KHHDCA

Kaohsiung City

Thu 3/19

8:05 am-1:02 pm

3 stops40h 57m

$608

Kaohsiung CityWashington, D.C.

KHH - DCA

KHHDCA

Kaohsiung City

Thu 3/26

2:00 pm-8:41 pm

2 stops42h 41m

$654

Kaohsiung CityWashington, D.C.

KHH - DCA

KHHDCA

Kaohsiung City

Tue 1/6

8:15 am-9:59 pm

3 stops50h 44m

$979

Kaohsiung CityWashington, D.C.

KHH - DCA

KHHDCA

Kaohsiung City

Mon 1/5

2:05 pm-4:05 pm

3 stops39h 00m

$1,574

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Best time to book a flight from Kaohsiung to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Kaohsiung with our price prediction graph.

Estimated round-trip price

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Everything you need to know about your flight from Kaohsiung to Washington, D.C. Reagan-National Airport

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Related info for your journey

How long is the flight from Kaohsiung to Washington, D.C. Reagan-National Airport?
Departing from Kaohsiung to Washington, D.C. Reagan-National Airport will take you 36h 19m. The distance from Kaohsiung to Washington, D.C. Reagan-National Airport is about 8040 mi.
Can I find deals for flights from Kaohsiung to Reagan-National that include hotel bookings?
Yes. In addition to deals on Kaohsiung to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kaohsiung to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kaohsiung to Reagan-National.
Can I find deals for business class flights from Kaohsiung to Reagan-National?
Yes. Cheapflights offers flight deals from Kaohsiung to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$608+ Cheap flights from Kaohsiung to Reagan-National (DCA)

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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kaohsiung to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

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Cheap flight deals from Kaohsiung to Reagan-National

Best flights from Kaohsiung to Reagan-NationalDiscover carefully curated flight deals from Kaohsiung to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Discover carefully curated flight deals from Kaohsiung to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Find flight deals from Kaohsiung to Reagan-National

Keep the following information in mind while searching for Kaohsiung to Reagan-National flight deals. Data was last updated December 18, 2025.

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One-way from

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Use the filters below to find and compare flights from Kaohsiung to Washington, D.C. Reagan-National Airport that are best for you.

Best time to book a flight from Kaohsiung to Reagan-National

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Cheapflights Insights

Everything you need to know about your flight from Kaohsiung to Washington, D.C. Reagan-National Airport

Related info for your journey

Find useful and relevant information for your journey from Kaohsiung to Reagan-National. 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 Kaohsiung to Washington, D.C. Reagan-National Airport?

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

How can I find direct flights from Kaohsiung to Reagan-National?

Can I find deals for business class flights from Kaohsiung to Reagan-National?

Traveling to a place near Washington, D.C. Reagan-National Airport?

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Best flights from Kaohsiung to Reagan-National
Discover carefully curated flight deals from Kaohsiung to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.