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

Currently, July is the cheapest month in which you can book a flight from Kaohsiung to Washington, D.C. Dulles Intl Airport (average of $306). Flying from Kaohsiung to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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. Dulles Intl 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. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl 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 IAD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kaohsiung to Washington, D.C. Dulles Intl Airport as you normally would.

Can I find deals for flights from Kaohsiung to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Kaohsiung to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Kaohsiung to Dulles Intl?

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

Can I find deals for business class flights from Kaohsiung to Dulles Intl?

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

$858+ Flights from Kaohsiung to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Kaohsiung to Dulles Intl

Round-trip from	$858 (United Airlines)

From Kaohsiung to Washington, D.C. Dulles Intl

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Find flight deals from Kaohsiung to Dulles Intl

Cheapest flights from Kaohsiung to Dulles Intl
Explore the most affordable flight options available from Kaohsiung to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

Tue 10/710:25 amKHH - IAD

3 stops37h 30mUnited Airlines

Sat 10/2510:18 pmIAD - KHH

3 stops58h 42mUnited Airlines

Deal found 8/2

$858

Wed 11/57:05 amKHH - IAD

1 stop39h 45mKorean Air

Fri 11/711:50 amIAD - KHH

1 stop37h 25mKorean Air

Deal found 8/2

$2,007

Wed 11/57:05 amKHH - IAD

1 stop39h 45mMultiple Airlines

Fri 11/710:40 amIAD - KHH

2 stops36h 20mMultiple Airlines

Deal found 8/2

$2,213

Tue 10/77:00 amKHH - IAD

1 stop39h 05mANA

Sat 10/251:20 pmIAD - KHH

1 stop38h 25mANA

Deal found 8/1

$4,434

Best flights from Kaohsiung to Dulles Intl
Discover carefully curated flight deals from Kaohsiung to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 2, 2025.

Tue 10/710:25 amKHH - IAD

3 stops37h 30mUnited Airlines

Sat 10/2510:18 pmIAD - KHH

3 stops58h 42mUnited Airlines

Deal found 8/2

$858

Wed 11/57:05 amKHH - IAD

1 stop39h 45mKorean Air

Fri 11/711:50 amIAD - KHH

1 stop37h 25mKorean Air

Deal found 8/2

$2,007

Wed 11/57:05 amKHH - IAD

1 stop39h 45mMultiple Airlines

Fri 11/710:40 amIAD - KHH

2 stops36h 20mMultiple Airlines

Deal found 8/2

$2,213

Tue 10/77:00 amKHH - IAD

1 stop39h 05mANA

Sat 10/251:20 pmIAD - KHH

1 stop38h 25mANA

Deal found 8/1

$4,434

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Kaohsiung CityWashington, D.C.

KHH - IAD

KHHIAD

Kaohsiung City

Tue 10/7

10:25 am-11:55 am

3 stops37h 30m

Washington, D.C. Dulles Intl

Sat 10/25

10:18 pm-9:00 pm

3 stops58h 42m

$858

Kaohsiung CityWashington, D.C.

KHH - IAD

KHHIAD

Kaohsiung City

Wed 11/5

7:05 am-9:50 am

1 stop39h 45m

Washington, D.C. Dulles Intl

Fri 11/7

11:50 am-2:15 pm

1 stop37h 25m

$2,007

Kaohsiung CityWashington, D.C.

KHH - IAD

KHHIAD

Kaohsiung City

Wed 11/5

7:05 am-9:50 am

1 stop39h 45m

Washington, D.C. Dulles Intl

Fri 11/7

10:40 am-12:00 pm

2 stops36h 20m

$2,213

Kaohsiung CityWashington, D.C.

KHH - IAD

KHHIAD

Kaohsiung City

Tue 10/7

7:00 am-10:05 am

1 stop39h 05m

Washington, D.C. Dulles Intl

Sat 10/25

1:20 pm-3:45 pm

1 stop38h 25m

$4,434

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/2

Best time to book a flight from Kaohsiung to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl 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. Dulles Intl Airport

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

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Korean Air, ANA, and United Airlines from Kaohsiung to Washington, D.C. Dulles Intl Airport have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.4

Very good

1,122 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

1,122 reviews

Korean Air

8.4

Very good

1,122 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.

ANA

8.4

Very good

922 reviews

Korean Air

8.4

Very good

1,122 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

8,905 reviews

Korean Air

8.4

Very good

1,122 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

Can I find deals for flights from Kaohsiung to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Kaohsiung to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kaohsiung to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kaohsiung to Dulles Intl.
Can I find deals for business class flights from Kaohsiung to Dulles Intl?
Yes. Cheapflights offers flight deals from Kaohsiung to Dulles Intl 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. Dulles Intl Airport?
Currently, July is the cheapest month in which you can book a flight from Kaohsiung to Washington, D.C. Dulles Intl Airport (average of $306). Flying from Kaohsiung to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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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$858+ Cheap flights from Kaohsiung to Dulles Intl (IAD)

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kaohsiung to Dulles Intl 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 Dulles Intl

Keep the following information in mind while searching for Kaohsiung to Dulles Intl flight deals. Data was last updated August 2, 2025.

Round-trip from

Find flight deals from Kaohsiung to Dulles Intl

Cheapest flights from Kaohsiung to Dulles IntlExplore the most affordable flight options available from Kaohsiung to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

Explore the most affordable flight options available from Kaohsiung to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Kaohsiung to Dulles Intl

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

Cheapflights Insights

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

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Korean Air, ANA, and United Airlines from Kaohsiung to Washington, D.C. Dulles Intl Airport have to say. You can also see how each airline stacks up 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 Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Kaohsiung to Dulles Intl that include hotel bookings?

How can I find direct flights from Kaohsiung to Dulles Intl?

Can I find deals for business class flights from Kaohsiung to Dulles Intl?

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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kaohsiung to Dulles Intl

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Cheapest flights from Kaohsiung to Dulles Intl
Explore the most affordable flight options available from Kaohsiung to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.