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.

$1,117+ Flights from Kaohsiung to Washington, D.C. Reagan-National Airport

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Cheap flight deals from Kaohsiung to Reagan-National

Cheapest flights from Kaohsiung to Reagan-National
Explore the most affordable flight options available from Kaohsiung to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Wed 4/19:55 am

KHH

DCA

3 stops37h 04m

United Airlines

Sun 4/58:30 am

DCA

KHH

2 stops48h 30m

United Airlines

Deal found 1/27

$1,117

Wed 4/16:55 am

KHH

DCA

2 stops27h 48m

Air Canada

Sun 4/59:40 am

DCA

KHH

2 stops40h 20m

Air Canada

Deal found 1/26

$1,492

Fri 3/137:45 am

KHH

DCA

2 stops23h 10m

Cathay Pacific

Fri 3/2011:57 am

DCA

KHH

2 stops34h 28m

Cathay Pacific

Deal found 1/27

$1,579

Fri 3/1311:30 am

KHH

DCA

3 stops34h 24m

United Airlines

Fri 3/206:00 am

DCA

KHH

2 stops27h 20m

United Airlines

Deal found 1/27

$1,726

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 January 29, 2026.

Wed 4/19:55 am

KHH

DCA

2 stops23h 36m

United Airlines

Sun 4/58:30 am

DCA

KHH

2 stops48h 30m

United Airlines

Deal found 1/27

$1,117

Wed 4/16:55 am

KHH

DCA

2 stops27h 48m

Air Canada

Sun 4/59:40 am

DCA

KHH

2 stops40h 20m

Air Canada

Deal found 1/26

$1,492

Fri 3/137:45 am

KHH

DCA

2 stops23h 10m

Cathay Pacific

Fri 3/2011:57 am

DCA

KHH

2 stops34h 28m

Cathay Pacific

Deal found 1/27

$1,579

Fri 3/1311:30 am

KHH

DCA

3 stops34h 24m

United Airlines

Fri 3/206:00 am

DCA

KHH

2 stops27h 20m

United Airlines

Deal found 1/27

$1,726

Find flight deals from Kaohsiung to Reagan-National

Round-trip from	$1,117 (United Airlines)

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.

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Fly to

Route

Depart

Return

Price

Kaohsiung CityWashington, D.C.

KHH - DCA

KHHDCA

Kaohsiung City

Wed 4/1

9:55 am-9:31 pm

2 stops23h 36m

Washington, D.C. Reagan-National

Sun 4/5

8:30 am-9:00 pm

2 stops48h 30m

$1,117

Kaohsiung CityWashington, D.C.

KHH - DCA

KHHDCA

Kaohsiung City

Wed 4/1

6:55 am-10:43 pm

2 stops27h 48m

Washington, D.C. Reagan-National

Sun 4/5

9:40 am-2:00 pm

2 stops40h 20m

$1,492

Kaohsiung CityWashington, D.C.

KHH - DCA

KHHDCA

Kaohsiung City

Fri 3/13

7:45 am-6:55 pm

2 stops23h 10m

Washington, D.C. Reagan-National

Fri 3/20

11:57 am-10:25 am

2 stops34h 28m

$1,579

Kaohsiung CityWashington, D.C.

KHH - DCA

KHHDCA

Kaohsiung City

Fri 3/13

11:30 am-9:54 am

3 stops34h 24m

Washington, D.C. Reagan-National

Fri 3/20

6:00 am-9:20 pm

2 stops27h 20m

$1,726

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

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

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.

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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 23h 36m. The distance from Kaohsiung to Washington, D.C. Reagan-National Airport is about 8040 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
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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Woodbridge

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$1,117+ Cheap flights from Kaohsiung to Reagan-National (DCA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/1. 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

3. Compare prices and book

Cheap flight deals from Kaohsiung to Reagan-National

Cheapest flights from Kaohsiung to Reagan-NationalExplore the most affordable flight options available from Kaohsiung to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Explore the most affordable flight options available from Kaohsiung to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

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 January 29, 2026.

Round-trip from

Cheapflights Fare Finder

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

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

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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Cheapest flights from Kaohsiung to Reagan-National
Explore the most affordable flight options available from Kaohsiung to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.