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

Currently, August is the cheapest month in which you can book a flight from Kaohsiung to Washington, D.C. (average of $241). Flying from Kaohsiung to Washington, D.C. in March is currently the most expensive (average of $290). 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 Washington, D.C. 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. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., 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 are the most popular routes from Kaohsiung to Washington, D.C.?

Most travelers choose Kaohsiung City - Washington, D.C. Reagan-National, Kaohsiung City - Washington, D.C. Dulles Intl or Kaohsiung City - Baltimore/Washington when deciding on the best route from Kaohsiung to Washington, D.C..

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

When flying from Kaohsiung to Washington, D.C., 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 Washington, D.C. that include hotel bookings?

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

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

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

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

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

$569+ Flights from Kaohsiung to Washington, D.C.

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Cheap flight deals from Kaohsiung to Washington, D.C.

Round-trip from	$814 (United Airlines)
One-way from	$569 (United Airlines)

From Kaohsiung to Washington, D.C. (WAS)

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

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Find flight deals from Kaohsiung to Washington, D.C.

Cheapest flights from Kaohsiung to Washington, D.C.
Explore the most affordable flight options available from Kaohsiung to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

mar. 10/710:25 amKHH - IAD

3 stops37h 30mUnited Airlines

sáb. 10/2510:05 pmIAD - KHH

2 stops34h 55mUnited Airlines

Deal found 7/31

$814

mar. 10/710:25 amKHH - DCA

3 stops34h 33mUnited Airlines

sáb. 10/257:00 pmDCA - KHH

2 stops38h 00mUnited Airlines

Deal found 7/31

$814

mar. 10/710:25 amKHH - BWI

3 stops24h 33mUnited Airlines

sáb. 10/256:29 amBWI - KHH

3 stops26h 31mUnited Airlines

Deal found 7/31

$1,194

mar. 10/77:05 amKHH - IAD

1 stop39h 50mKorean Air

sáb. 10/251:15 pmIAD - KHH

1 stop37h 00mKorean Air

Deal found 7/31

$2,610

mar. 10/77:00 amKHH - IAD

2 stops26h 05mMultiple Airlines

sáb. 10/251:20 pmIAD - KHH

1 stop38h 25mMultiple Airlines

Deal found 7/31

$2,956

Best flights from Kaohsiung to Washington, D.C.
Discover carefully curated flight deals from Kaohsiung to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 31, 2025.

mar. 10/710:25 amKHH - IAD

3 stops37h 30mUnited Airlines

sáb. 10/2510:05 pmIAD - KHH

2 stops34h 55mUnited Airlines

Deal found 7/31

$814

mar. 10/710:25 amKHH - DCA

3 stops34h 33mUnited Airlines

sáb. 10/257:00 pmDCA - KHH

2 stops38h 00mUnited Airlines

Deal found 7/31

$814

mar. 10/77:05 amKHH - IAD

1 stop39h 50mKorean Air

sáb. 10/251:15 pmIAD - KHH

1 stop37h 00mKorean Air

Deal found 7/31

$2,610

mar. 10/710:25 amKHH - BWI

3 stops24h 33mUnited Airlines

sáb. 10/256:29 amBWI - KHH

3 stops26h 31mUnited Airlines

Deal found 7/31

$1,194

mar. 10/77:00 amKHH - IAD

2 stops26h 05mMultiple Airlines

sáb. 10/251:20 pmIAD - KHH

1 stop38h 25mMultiple Airlines

Deal found 7/31

$2,956

One-way flights from Kaohsiung to Washington, D.C.
Search for one-way flight options from Kaohsiung to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated julio 31, 2025.

sáb. 9/610:25 amKHH - IAD

3 stops32h 54mUnited Airlines

Deal found 7/31

$569

sáb. 9/611:20 amKHH - DCA

2 stops25h 40mCathay Pacific

Deal found 7/31

$842

sáb. 9/67:05 amKHH - IAD

1 stop39h 50mMultiple Airlines

Deal found 7/31

$1,072

sáb. 9/67:10 pmKHH - BWI

2 stops40h 37mCathay Pacific

Deal found 7/31

$1,240

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Kaohsiung CityWashington, D.C.

KHH - IAD

KHHIAD

Kaohsiung City

mar. 10/7

10:25 am-11:55 am

3 stops37h 30m

Washington, D.C. Dulles Intl

sáb. 10/25

10:05 pm-9:00 pm

2 stops34h 55m

$814

Kaohsiung CityWashington, D.C.

KHH - DCA

KHHDCA

Kaohsiung City

mar. 10/7

10:25 am-8:58 am

3 stops34h 33m

Washington, D.C. Reagan-National

sáb. 10/25

7:00 pm-9:00 pm

2 stops38h 00m

$814

Kaohsiung CityBaltimore

KHH - BWI

KHHBWI

Kaohsiung City

mar. 10/7

10:25 am-10:58 pm

3 stops24h 33m

Baltimore/Washington

sáb. 10/25

6:29 am-9:00 pm

3 stops26h 31m

$1,194

Kaohsiung CityWashington, D.C.

KHH - IAD

KHHIAD

Kaohsiung City

mar. 10/7

7:05 am-10:55 am

1 stop39h 50m

Washington, D.C. Dulles Intl

sáb. 10/25

1:15 pm-2:15 pm

1 stop37h 00m

$2,610

Kaohsiung CityWashington, D.C.

KHH - IAD

KHHIAD

Kaohsiung City

mar. 10/7

7:00 am-9:05 pm

2 stops26h 05m

Washington, D.C. Dulles Intl

sáb. 10/25

1:20 pm-3:45 pm

1 stop38h 25m

$2,956

Kaohsiung CityWashington, D.C.

KHH - IAD

KHHIAD

Kaohsiung City

sáb. 9/6

10:25 am-7:19 am

3 stops32h 54m

$569

Kaohsiung CityWashington, D.C.

KHH - DCA

KHHDCA

Kaohsiung City

sáb. 9/6

11:20 am-1:00 am

2 stops25h 40m

$842

Kaohsiung CityWashington, D.C.

KHH - IAD

KHHIAD

Kaohsiung City

sáb. 9/6

7:05 am-10:55 am

1 stop39h 50m

$1,072

Kaohsiung CityBaltimore

KHH - BWI

KHHBWI

Kaohsiung City

sáb. 9/6

7:10 pm-11:47 pm

2 stops40h 37m

$1,240

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

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

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

Cheapflights Insights

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Washington, D.C.

Read reviews from past customers who have flown Korean Air, Cathay Pacific, and United Airlines from Kaohsiung to Washington, D.C.. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.4

Very good

1,121 reviews

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Korean Air

8.4

Very good

1,121 reviews

Korean Air

8.4

Very good

1,121 reviews

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Cathay Pacific

7.6

Good

949 reviews

Korean Air

8.4

Very good

1,121 reviews

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

United Airlines

7.4

Good

8,900 reviews

Korean Air

8.4

Very good

1,121 reviews

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Related info for your journey

What are the most popular routes from Kaohsiung to Washington, D.C.?
Most travelers choose Kaohsiung City - Washington, D.C. Reagan-National, Kaohsiung City - Washington, D.C. Dulles Intl or Kaohsiung City - Baltimore/Washington when deciding on the best route from Kaohsiung to Washington, D.C..
Can I find deals for flights from Kaohsiung to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Kaohsiung to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kaohsiung to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kaohsiung to Washington, D.C..
Can I find deals for business class flights from Kaohsiung to Washington, D.C.?
Yes. Cheapflights offers flight deals from Kaohsiung to Washington, D.C. 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 Kaohsiung to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Kaohsiung to Washington, D.C. (average of $241). Flying from Kaohsiung to Washington, D.C. in March is currently the most expensive (average of $290). 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

Woodbridge

Arlington

Alexandria

Tysons

Silver Spring

Fredericksburg

Gaithersburg

Towson

Linthicum Heights

Easton

Fairfax

Manassas

Falls Church

Waldorf

Laurel

Rockville

Oxon Hill

National Harbor

Dundalk

Bowie

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$569+ Cheap flights from Kaohsiung to Washington, D.C. (WAS)

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kaohsiung to Washington, D.C. 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 Washington, D.C.

Keep the following information in mind while searching for Kaohsiung to Washington, D.C. flight deals. Data was last updated julio 31, 2025.

Round-trip from

One-way from

Find flight deals from Kaohsiung to Washington, D.C.

Cheapest flights from Kaohsiung to Washington, D.C.Explore the most affordable flight options available from Kaohsiung to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

Explore the most affordable flight options available from Kaohsiung to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

Cheapflights Fare Finder

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

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

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

Cheapflights Insights

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

Reviews of airlines servicing Washington, D.C.

Read reviews from past customers who have flown Korean Air, Cathay Pacific, and United Airlines from Kaohsiung to Washington, D.C.. 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 Kaohsiung to Washington, D.C.. 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 Kaohsiung to Washington, D.C.?

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

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

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

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

Traveling to a place near Washington, D.C.?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kaohsiung to Washington, D.C.

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Cheapest flights from Kaohsiung to Washington, D.C.
Explore the most affordable flight options available from Kaohsiung to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.