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 $309). Flying from Kaohsiung to Washington, D.C. in July is currently the most expensive (average of $349). 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.

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

Most travelers choose Kaohsiung City - Washington, D.C. Dulles Intl, Kaohsiung City - Baltimore/Washington or Kaohsiung City - Washington, D.C. Reagan-National 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.

$613+ Flights from Kaohsiung to Washington, D.C.

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

Round-trip from	$1,401 (United Airlines)
One-way from	$613 (Kiwi.com)

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

Search Deals

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

Search Deals

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 June 15, 2025.

Tue 7/2910:25 amKHH - IAD

2 stops22h 55mUnited Airlines

Tue 8/58:06 pmIAD - KHH

2 stops36h 54mUnited Airlines

Deal found 6/14

$1,401

Tue 7/2910:25 amKHH - DCA

2 stops23h 13mUnited Airlines

Tue 8/56:00 amDCA - KHH

2 stops27h 00mUnited Airlines

Deal found 6/14

$1,401

Tue 7/293:00 pmKHH - IAD

2 stops36h 40mMultiple Airlines

Tue 8/51:30 pmIAD - KHH

1 stop36h 35mMultiple Airlines

Deal found 6/14

$2,356

Tue 7/297:05 amKHH - IAD

1 stop40h 10mKorean Air

Tue 8/51:30 pmIAD - KHH

1 stop36h 35mKorean Air

Deal found 6/14

$2,357

Tue 7/297:30 amKHH - BWI

2 stops26h 47mCathay Pacific

Tue 8/511:46 amBWI - KHH

2 stops23h 24mCathay Pacific

Deal found 6/14

$2,665

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 June 15, 2025.

Tue 7/2910:25 amKHH - IAD

2 stops22h 55mUnited Airlines

Tue 8/58:06 pmIAD - KHH

2 stops36h 54mUnited Airlines

Deal found 6/14

$1,401

Tue 7/293:00 pmKHH - IAD

2 stops36h 40mMultiple Airlines

Tue 8/51:30 pmIAD - KHH

1 stop36h 35mMultiple Airlines

Deal found 6/14

$2,356

Tue 7/297:05 amKHH - IAD

1 stop40h 10mKorean Air

Tue 8/51:30 pmIAD - KHH

1 stop36h 35mKorean Air

Deal found 6/14

$2,357

Tue 7/297:30 amKHH - BWI

2 stops26h 47mCathay Pacific

Tue 8/511:46 amBWI - KHH

2 stops23h 24mCathay Pacific

Deal found 6/14

$2,665

Tue 7/2910:25 amKHH - DCA

2 stops23h 13mUnited Airlines

Tue 8/56:00 amDCA - KHH

2 stops27h 00mUnited Airlines

Deal found 6/14

$1,401

Last-minute flights from Kaohsiung to Washington, D.C.
Discover last-minute flight deals from Kaohsiung to Washington, D.C.. Data last updated June 15, 2025 and is based on user searches.

Tue 7/2910:25 amKHH - IAD

2 stops22h 55mUnited Airlines

Tue 8/58:06 pmIAD - KHH

2 stops36h 54mUnited Airlines

Deal found 6/14

$1,401

Tue 7/2910:25 amKHH - DCA

2 stops23h 13mUnited Airlines

Tue 8/56:00 amDCA - KHH

2 stops27h 00mUnited Airlines

Deal found 6/14

$1,401

Tue 7/293:00 pmKHH - IAD

2 stops36h 40mMultiple Airlines

Tue 8/51:30 pmIAD - KHH

1 stop36h 35mMultiple Airlines

Deal found 6/14

$2,356

Tue 7/297:05 amKHH - IAD

1 stop40h 10mKorean Air

Tue 8/51:30 pmIAD - KHH

1 stop36h 35mKorean Air

Deal found 6/14

$2,357

Tue 7/297:30 amKHH - BWI

2 stops26h 47mCathay Pacific

Tue 8/511:46 amBWI - KHH

2 stops23h 24mCathay Pacific

Deal found 6/14

$2,665

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 June 15, 2025.

Thu 8/218:05 amKHH - IAD

3 stops44h 42mMultiple Airlines

Deal found 6/13

$613

Tue 8/198:00 amKHH - DCA

2 stops44h 49mMultiple Airlines

Deal found 6/13

$1,148

Tue 8/1910:25 amKHH - IAD

1 stop35h 40mUnited Airlines

Deal found 6/13

$1,245

Mon 8/187:05 amKHH - IAD

1 stop40h 10mKorean Air

Deal found 6/13

$1,560

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

Tue 7/29

10:25 am-9:20 pm

2 stops22h 55m

Washington, D.C. Dulles Intl

Tue 8/5

8:06 pm-9:00 pm

2 stops36h 54m

$1,401

Kaohsiung CityWashington, D.C.

KHH - DCA

KHHDCA

Kaohsiung City

Tue 7/29

10:25 am-9:38 pm

2 stops23h 13m

Washington, D.C. Reagan-National

Tue 8/5

6:00 am-9:00 pm

2 stops27h 00m

$1,401

Kaohsiung CityWashington, D.C.

KHH - IAD

KHHIAD

Kaohsiung City

Tue 7/29

3:00 pm-3:40 pm

2 stops36h 40m

Washington, D.C. Dulles Intl

Tue 8/5

1:30 pm-2:05 pm

1 stop36h 35m

$2,356

Kaohsiung CityWashington, D.C.

KHH - IAD

KHHIAD

Kaohsiung City

Tue 7/29

7:05 am-11:15 am

1 stop40h 10m

Washington, D.C. Dulles Intl

Tue 8/5

1:30 pm-2:05 pm

1 stop36h 35m

$2,357

Kaohsiung CityBaltimore

KHH - BWI

KHHBWI

Kaohsiung City

Tue 7/29

7:30 am-10:17 pm

2 stops26h 47m

Baltimore/Washington

Tue 8/5

11:46 am-11:10 pm

2 stops23h 24m

$2,665

Kaohsiung CityWashington, D.C.

KHH - IAD

KHHIAD

Kaohsiung City

Thu 8/21

8:05 am-4:47 pm

3 stops44h 42m

$613

Kaohsiung CityWashington, D.C.

KHH - DCA

KHHDCA

Kaohsiung City

Tue 8/19

8:00 am-4:49 pm

2 stops44h 49m

$1,148

Kaohsiung CityWashington, D.C.

KHH - IAD

KHHIAD

Kaohsiung City

Tue 8/19

10:25 am-10:05 am

1 stop35h 40m

$1,245

Kaohsiung CityWashington, D.C.

KHH - IAD

KHHIAD

Kaohsiung City

Mon 8/18

7:05 am-11:15 am

1 stop40h 10m

$1,560

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

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.

Rainfall in Washington, D.C. by month

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.

Temperature in Washington, D.C. by month

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).

Reviews of airlines servicing Washington, D.C.

Korean Air

8.4

Very good

1,091 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

1,091 reviews

Korean Air

8.4

Very good

1,091 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

892 reviews

Korean Air

8.4

Very good

1,091 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

8,798 reviews

Korean Air

8.4

Very good

1,091 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. Dulles Intl, Kaohsiung City - Baltimore/Washington or Kaohsiung City - Washington, D.C. Reagan-National 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 $309). Flying from Kaohsiung to Washington, D.C. in July is currently the most expensive (average of $349). 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

Arlington

Alexandria

Woodbridge

Tysons

Silver Spring

Linthicum Heights

Fredericksburg

Gaithersburg

Fairfax

Falls Church

Easton

Herndon

Towson

Bowie

Rockville

Reston

National Harbor

Springfield

Manassas

Dundalk

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$613+ 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 8/21. 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 June 15, 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 June 15, 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 June 15, 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.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

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 Kaohsiung?

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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 June 15, 2025.