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 TPE to DCA?

When flying from Taipei City Taiwan Taoyuan Intl Airport 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.

Most accurate provider : When it comes to deals on Taipei City Taiwan Taoyuan Intl Airport-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Taipei City Taiwan Taoyuan Intl Airport-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Taipei City Taiwan Taoyuan Intl Airport-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Taipei City Taiwan Taoyuan Intl Airport-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Taipei City Taiwan Taoyuan Intl Airport-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

How can I find direct flights from Taiwan Taoyuan Intl to Reagan-National?

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

Can I find deals for business class flights from Taiwan Taoyuan Intl to Reagan-National?

Yes. Cheapflights offers flight deals from Taiwan Taoyuan Intl 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.

$477+ Cheap Flights from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Reagan-National Airport

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Cheap flight deals from Taiwan Taoyuan Intl to Reagan-National

Cheapest

Best

Last-minute

One-way

Cheapest flights from Taiwan Taoyuan Intl to Reagan-National
Explore the most affordable flight options available from Taiwan Taoyuan Intl to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2026.

Tue 10/209:50 am -

2 stops25h 02m

Tue 10/273:30 pm -

2 stops25h 15m

Deal found 9/29

$748

Mon 10/59:50 am -

1 stop25h 03m

Mon 10/195:59 pm -

1 stop22h 06m

Deal found 9/30

$758

Tue 10/2710:20 am -

2 stops20h 55m

Tue 11/35:49 pm -

1 stop22h 56m

Deal found 9/29

$763

Wed 9/302:30 pm -

2 stops36h 34m

Fri 10/25:59 pm -

1 stop22h 06m

Deal found 9/29

$772

Tue 9/292:30 pm -

2 stops36h 34m

Fri 10/28:30 am -

2 stops22h 15m

Deal found 9/28

$773

Mon 10/59:50 am -

2 stops26h 09m

Sun 10/186:30 am -

2 stops24h 15m

Deal found 9/27

$779

Wed 11/1810:55 am -

1 stop17h 18m

Sun 11/224:25 pm -

1 stop39h 05m

Deal found 9/29

$813

Wed 11/1811:10 am -

1 stop18h 35m

Tue 12/11:01 pm -

2 stops27h 44m

Deal found 9/30

$814

Best flights from Taiwan Taoyuan Intl to Reagan-National
Discover carefully curated flight deals from Taiwan Taoyuan Intl to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2026.

Tue 10/209:50 am -

2 stops25h 02m

Tue 10/273:30 pm -

2 stops25h 15m

Deal found 9/29

$748

Thu 11/1910:55 am -

1 stop17h 18m

Tue 12/14:25 pm -

1 stop39h 05m

Deal found 10/1

$813

Thu 10/2910:20 am -

1 stop18h 25m

Thu 11/56:25 am -

2 stops24h 25m

Deal found 9/29

$748

Mon 11/1610:55 am -

1 stop17h 18m

Thu 12/36:05 am -

2 stops25h 25m

Deal found 10/1

$813

Tue 11/1711:10 am -

1 stop18h 35m

Wed 12/27:45 am -

1 stop23h 05m

Deal found 10/1

$813

Sun 11/1510:55 am -

1 stop17h 18m

Sat 11/285:59 pm -

2 stops37h 31m

Deal found 9/29

$876

Thu 11/1911:10 am -

1 stop24h 20m

Thu 12/37:45 am -

1 stop23h 05m

Deal found 10/1

$813

Mon 11/1610:55 am -

1 stop17h 18m

Sun 11/295:02 pm -

2 stops28h 58m

Deal found 10/1

$883

Wed 11/1111:10 am -

2 stops24h 33m

Wed 11/186:00 am -

2 stops24h 50m

Deal found 9/27

$910

Sun 11/1510:55 am -

1 stop17h 18m

Sun 11/295:02 pm -

2 stops28h 58m

Deal found 10/1

$946

Last-minute flights from Taiwan Taoyuan Intl to Reagan-National
Discover last-minute flight deals from Taiwan Taoyuan Intl to Reagan-National. Data last updated October 2, 2026 and is based on user searches.

Mon 10/59:50 am -

1 stop25h 03m

Mon 10/195:59 pm -

1 stop22h 06m

Deal found 9/30

$758

Mon 10/59:50 am -

2 stops26h 09m

Sun 10/186:30 am -

2 stops24h 15m

Deal found 9/27

$779

Mon 10/510:00 am -

1 stop17h 32m

Mon 10/194:45 pm -

1 stop39h 10m

Deal found 9/27

$838

Tue 10/209:50 am -

2 stops25h 02m

Tue 10/273:30 pm -

2 stops25h 15m

Deal found 9/29

$748

Tue 10/2710:20 am -

2 stops20h 55m

Tue 11/35:49 pm -

1 stop22h 56m

Deal found 9/29

$763

Wed 11/1810:55 am -

2 stops21h 45m

Sun 11/228:40 pm -

2 stops34h 50m

Deal found 9/29

$813

Wed 11/1811:10 am -

1 stop18h 35m

Tue 12/11:01 pm -

2 stops27h 44m

Deal found 9/30

$814

Fri 11/2011:20 pm -

2 stops23h 36m

Thu 12/36:25 am -

2 stops24h 25m

Deal found 10/1

$844

One-way flights from Taiwan Taoyuan Intl to Reagan-National
Search for one-way flight options from Taiwan Taoyuan Intl to Reagan-National. Find affordable one-way fares based on user searches. Data last updated October 2, 2026.

Fri 12/43:15 pm -

2 stops37h 50m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/28

$477

Wed 10/149:50 am -

1 stop19h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/30

$485

Wed 10/79:50 am -

1 stop25h 03m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/27

$487

Tue 10/2710:20 am -

1 stop24h 10m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/30

$490

Mon 10/2610:30 pm -

2 stops25h 35m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/30

$495

Thu 12/33:15 pm -

2 stops37h 50m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/28

$501

Sun 11/2211:20 pm -

2 stops23h 35m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/29

$521

Fri 10/92:30 pm -

1 stop38h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/27

$523

Fri 11/611:10 am -

1 stop24h 20m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/28

$525

Find flight deals from Taiwan Taoyuan Intl to Reagan-National

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$748 (United Airlines)
One-way from	$477 (Expedia)
Popular in	June
Cheapest in	March
Average price	$790

Provider with most accurate pricing for Taipei City Taiwan Taoyuan Intl-Washington, D.C. Reagan-National flight deals.

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Provider most trusted by Cheapflights users for Taipei City Taiwan Taoyuan Intl-Washington, D.C. Reagan-National flights.

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From Taipei City Taiwan Taoyuan Intl to Washington, D.C. Reagan-National

Search Deals

One-way flight from Taipei City Taiwan Taoyuan Intl to Washington, D.C. Reagan-National

Search Deals

Highest demand for flights based on searches. 44% potential increase in price ($838 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease ($89 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Taipei CityWashington, D.C.

TPE Taipei City Taiwan Taoyuan Intl - DCA Washington, D.C. Reagan-National

TPEDCA

Taipei City Taiwan Taoyuan Intl

Wed 11/18

11:10 am-10:43 pm

2 stops24h 33m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$485

Taipei CityWashington, D.C.

TPE Taipei City Taiwan Taoyuan Intl - DCA Washington, D.C. Reagan-National

TPEDCA

Taipei City Taiwan Taoyuan Intl

Mon 11/23

11:10 am-10:30 pm

1 stop24h 20m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$485

Taipei CityWashington, D.C.

TPE Taipei City Taiwan Taoyuan Intl - DCA Washington, D.C. Reagan-National

TPEDCA

Taipei City Taiwan Taoyuan Intl

Wed 10/14

9:50 am-11:01 am

2 stops37h 11m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$485

Taipei CityWashington, D.C.

TPE Taipei City Taiwan Taoyuan Intl - DCA Washington, D.C. Reagan-National

TPEDCA

Taipei City Taiwan Taoyuan Intl

Mon 10/19

9:50 am-9:46 am

2 stops35h 56m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$485

Taipei CityWashington, D.C.

TPE Taipei City Taiwan Taoyuan Intl - DCA Washington, D.C. Reagan-National

TPEDCA

Taipei City Taiwan Taoyuan Intl

Mon 10/26

10:30 pm-12:05 pm

2 stops25h 35m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$495

Quickest round-trip

Taipei CityWashington, D.C.

TPE Taipei City Taiwan Taoyuan Intl - DCA Washington, D.C. Reagan-National

TPEDCA

Taipei City Taiwan Taoyuan Intl

Sun 11/22

11:20 pm-9:55 am

2 stops23h 35m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$521

Taipei CityWashington, D.C.

TPE Taipei City Taiwan Taoyuan Intl - DCA Washington, D.C. Reagan-National

TPEDCA

Taipei City Taiwan Taoyuan Intl

Fri 10/9

2:30 pm-4:55 pm

1 stop38h 25m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$523

Taipei CityWashington, D.C.

TPE Taipei City Taiwan Taoyuan Intl - DCA Washington, D.C. Reagan-National

TPEDCA

Taipei City Taiwan Taoyuan Intl

Fri 11/6

11:10 am-10:30 pm

1 stop24h 20m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$525

Taipei CityWashington, D.C.

TPE Taipei City Taiwan Taoyuan Intl - DCA Washington, D.C. Reagan-National

TPEDCA

Taipei City Taiwan Taoyuan Intl

Tue 10/20

9:50 am-10:52 pm

2 stops25h 02m

Washington, D.C. Reagan-National

Tue 10/27

3:30 pm-4:45 am

2 stops25h 15m

$748

Taipei CityWashington, D.C.

TPE Taipei City Taiwan Taoyuan Intl - DCA Washington, D.C. Reagan-National

TPEDCA

Taipei City Taiwan Taoyuan Intl

Thu 10/29

10:20 am-4:45 pm

1 stop18h 25m

Washington, D.C. Reagan-National

Thu 11/5

6:25 am-7:50 pm

2 stops24h 25m

$748

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/30

Showing 1-10 of 18 resultsSorted by cheapest first

Most accurate provider: When it comes to deals on Taipei City Taiwan Taoyuan Intl Airport-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Taipei City Taiwan Taoyuan Intl Airport-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Taipei City Taiwan Taoyuan Intl Airport-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Taipei City Taiwan Taoyuan Intl Airport-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Taipei City Taiwan Taoyuan Intl Airport-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Taiwan Taoyuan Intl to Reagan-National

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

TPE-DCA

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.

Related info for your journey

How long is the flight from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Reagan-National Airport?
United Airlines and Delta can get you from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Reagan-National Airport in just under 17h 18m. Your travel time can differ by up to 7h 44m. There are 7859 mi between Taipei City Taiwan Taoyuan Intl Airport and Washington, D.C. Reagan-National Airport. 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 Taiwan Taoyuan Intl to Reagan-National that include hotel bookings?
Yes. In addition to deals on Taiwan Taoyuan Intl to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Taiwan Taoyuan Intl to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Taiwan Taoyuan Intl to Reagan-National.
Can I find deals for business class flights from Taiwan Taoyuan Intl to Reagan-National?
Yes. Cheapflights offers flight deals from Taiwan Taoyuan Intl 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.

See more FAQs

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Lanham

Woodbridge

Tysons

Reston

Herndon

Hyattsville

Rockville

Fredericksburg

Falls Church

Hanover

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Hunt Valley

Waldorf

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$477+ Cheap flights from Taiwan Taoyuan Intl (TPE) 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Taiwan Taoyuan Intl to Reagan-National with Cheapflights

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Cheap flight deals from Taiwan Taoyuan Intl to Reagan-National

Cheapest flights from Taiwan Taoyuan Intl to Reagan-NationalExplore the most affordable flight options available from Taiwan Taoyuan Intl to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2026.

Explore the most affordable flight options available from Taiwan Taoyuan Intl to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2026.

Best flights from Taiwan Taoyuan Intl to Reagan-NationalDiscover carefully curated flight deals from Taiwan Taoyuan Intl to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2026.

Discover carefully curated flight deals from Taiwan Taoyuan Intl to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2026.

Last-minute flights from Taiwan Taoyuan Intl to Reagan-NationalDiscover last-minute flight deals from Taiwan Taoyuan Intl to Reagan-National. Data last updated October 2, 2026 and is based on user searches.

Discover last-minute flight deals from Taiwan Taoyuan Intl to Reagan-National. Data last updated October 2, 2026 and is based on user searches.

One-way flights from Taiwan Taoyuan Intl to Reagan-NationalSearch for one-way flight options from Taiwan Taoyuan Intl to Reagan-National. Find affordable one-way fares based on user searches. Data last updated October 2, 2026.

Search for one-way flight options from Taiwan Taoyuan Intl to Reagan-National. Find affordable one-way fares based on user searches. Data last updated October 2, 2026.

Find flight deals from Taiwan Taoyuan Intl to Reagan-National

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Cheapflights Fare Finder

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

Best time to book a flight from Taiwan Taoyuan Intl to Reagan-National

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

Related info for your journey

How long is the flight from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Reagan-National Airport?

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

How can I find direct flights from Taiwan Taoyuan Intl to Reagan-National?

Can I find deals for business class flights from Taiwan Taoyuan Intl to Reagan-National?

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

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Alternative routes for Taiwan Taoyuan Intl to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Reagan-National by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Taiwan Taoyuan Intl to Reagan-National by cabin class

Find flights from Taiwan Taoyuan Intl to Reagan-National, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Taiwan Taoyuan Intl and Reagan-National flights

Browse other Taiwan Taoyuan Intl and Reagan-National flight options. Last updated on October 2, 2026.

Other flights from Taiwan Taoyuan Intl

Browse through other flights departing from Taiwan Taoyuan Intl. Flights are based on user searches made on Cheapflights and were last updated on October 2, 2026.

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Cheapest flights from Taiwan Taoyuan Intl to Reagan-National
Explore the most affordable flight options available from Taiwan Taoyuan Intl to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2026.

Best flights from Taiwan Taoyuan Intl to Reagan-National
Discover carefully curated flight deals from Taiwan Taoyuan Intl to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2026.

Last-minute flights from Taiwan Taoyuan Intl to Reagan-National
Discover last-minute flight deals from Taiwan Taoyuan Intl to Reagan-National. Data last updated October 2, 2026 and is based on user searches.

One-way flights from Taiwan Taoyuan Intl to Reagan-National
Search for one-way flight options from Taiwan Taoyuan Intl to Reagan-National. Find affordable one-way fares based on user searches. Data last updated October 2, 2026.