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.

$493+ 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

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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 August 15, 2026.

Fri 9/259:50 am -

2 stops25h 02m

Fri 10/96:00 am -

2 stops24h 45m

Deal found 8/12

$724

Sat 9/59:50 am -

2 stops23h 19m

Sun 9/132:40 pm -

2 stops25h 25m

Deal found 8/13

$725

Mon 9/212:30 pm -

2 stops32h 30m

Mon 9/285:47 pm -

1 stop22h 18m

Deal found 8/14

$726

Mon 10/52:30 pm -

2 stops30h 24m

Mon 10/196:00 am -

2 stops24h 45m

Deal found 8/14

$737

Tue 10/209:50 am -

1 stop19h 05m

Mon 11/167:45 am -

1 stop23h 05m

Deal found 8/11

$779

Wed 11/1111:10 am -

1 stop18h 35m

Wed 12/306:30 am -

2 stops24h 20m

Deal found 8/14

$786

Tue 8/182:30 pm -

1 stop20h 00m

Tue 8/257:46 am -

2 stops22h 59m

Deal found 8/11

$787

Sat 9/52:30 pm -

1 stop20h 00m

Mon 9/141:04 pm -

2 stops27h 01m

Deal found 8/14

$788

Thu 11/1211:10 am -

1 stop18h 35m

Wed 12/306:30 am -

2 stops24h 20m

Deal found 8/14

$789

Tue 9/152:30 pm -

1 stop20h 00m

Wed 9/237:48 am -

1 stop22h 57m

Deal found 8/10

$837

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 August 15, 2026.

Fri 9/259:50 am -

2 stops25h 02m

Fri 10/96:00 am -

2 stops24h 45m

Deal found 8/12

$724

Sun 9/279:35 am -

1 stop17h 57m

Sun 10/44:45 pm -

1 stop39h 10m

Deal found 8/13

$851

Mon 9/212:30 pm -

1 stop20h 00m

Mon 9/285:47 pm -

1 stop22h 18m

Deal found 8/13

$779

Mon 9/219:35 am -

2 stops35h 00m

Mon 9/285:35 pm -

2 stops38h 20m

Deal found 8/14

$853

Sat 10/249:50 am -

1 stop19h 05m

Tue 11/175:49 pm -

1 stop22h 56m

Deal found 8/11

$779

Tue 9/299:40 am -

1 stop17h 52m

Tue 10/64:45 pm -

1 stop39h 10m

Deal found 8/15

$856

Sat 9/59:50 am -

1 stop18h 53m

Mon 9/144:20 pm -

2 stops23h 45m

Deal found 8/13

$779

Mon 10/59:50 am -

1 stop25h 03m

Mon 10/195:59 pm -

1 stop22h 06m

Deal found 8/13

$788

Fri 10/2310:00 am -

1 stop17h 23m

Wed 11/184:45 pm -

1 stop38h 45m

Deal found 8/11

$882

Thu 9/32:30 pm -

2 stops31h 29m

Mon 9/75:45 pm -

1 stop22h 20m

Deal found 8/11

$875

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 August 15, 2026 and is based on user searches.

Tue 8/182:30 pm -

1 stop20h 00m

Tue 8/257:46 am -

2 stops22h 59m

Deal found 8/11

$787

Thu 9/32:30 pm -

1 stop20h 00m

Mon 9/77:48 am -

1 stop22h 57m

Deal found 8/10

$779

Sat 9/59:50 am -

2 stops23h 19m

Sun 9/132:40 pm -

2 stops25h 25m

Deal found 8/13

$725

Sat 9/52:30 pm -

1 stop20h 00m

Mon 9/141:04 pm -

2 stops27h 01m

Deal found 8/14

$788

Sat 9/59:40 am -

2 stops26h 10m

Sun 9/136:05 am -

2 stops25h 50m

Deal found 8/11

$850

Tue 9/152:30 pm -

1 stop20h 00m

Wed 9/237:48 am -

1 stop22h 57m

Deal found 8/10

$837

Mon 9/212:30 pm -

2 stops32h 30m

Mon 9/285:47 pm -

1 stop22h 18m

Deal found 8/14

$726

Mon 9/219:35 am -

2 stops26h 09m

Mon 9/288:50 pm -

2 stops35h 05m

Deal found 8/13

$851

Fri 9/259:50 am -

2 stops25h 02m

Sat 10/107:00 pm -

1 stop35h 45m

Deal found 8/12

$724

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 August 15, 2026.

Sun 9/209:50 am -

1 stop18h 53m

Deal found 8/10

$493

Mon 10/192:30 pm -

2 stops33h 23m

Deal found 8/14

$501

Fri 11/611:10 am -

1 stop24h 20m

Deal found 8/14

$504

Sat 10/2410:00 am -

2 stops22h 39m

Deal found 8/14

$532

Thu 2/1111:20 pm -

1 stop35h 33m

Deal found 8/14

$534

Sun 10/259:55 am -

1 stop17h 28m

Deal found 8/11

$548

Sun 9/209:35 am -

1 stop17h 57m

Deal found 8/12

$587

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	$724 (United Airlines)
One-way from	$493 (United Airlines)
Popular in	June
Cheapest in	March
Average price	$1,064

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. 41% potential increase in price ($780 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease ($92 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 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

Fri 9/25

9:50 am-10:52 pm

2 stops25h 02m

Washington, D.C. Reagan-National

Fri 10/9

6:00 am-6:45 pm

2 stops24h 45m

$724

Taipei CityWashington, D.C.

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

TPEDCA

Taipei City Taiwan Taoyuan Intl

Mon 9/21

2:30 pm-10:30 pm

1 stop20h 00m

Washington, D.C. Reagan-National

Mon 9/28

5:47 pm-4:05 am

1 stop22h 18m

$779

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

Sat 10/24

9:50 am-4:55 pm

1 stop19h 05m

Washington, D.C. Reagan-National

Tue 11/17

5:49 pm-5:45 am

1 stop22h 56m

$779

Taipei CityWashington, D.C.

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

TPEDCA

Taipei City Taiwan Taoyuan Intl

Sat 9/5

9:50 am-4:43 pm

1 stop18h 53m

Washington, D.C. Reagan-National

Mon 9/14

4:20 pm-4:05 am

2 stops23h 45m

$779

Taipei CityWashington, D.C.

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

TPEDCA

Taipei City Taiwan Taoyuan Intl

Mon 10/5

9:50 am-10:53 pm

1 stop25h 03m

Washington, D.C. Reagan-National

Mon 10/19

5:59 pm-4:05 am

1 stop22h 06m

$788

Taipei CityWashington, D.C.

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

TPEDCA

Taipei City Taiwan Taoyuan Intl

Sun 9/27

9:35 am-3:32 pm

1 stop17h 57m

Washington, D.C. Reagan-National

Sun 10/4

4:45 pm-7:55 pm

1 stop39h 10m

$851

Taipei CityWashington, D.C.

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

TPEDCA

Taipei City Taiwan Taoyuan Intl

Mon 9/21

9:35 am-8:35 am

2 stops35h 00m

Washington, D.C. Reagan-National

Mon 9/28

5:35 pm-7:55 pm

2 stops38h 20m

$853

Taipei CityWashington, D.C.

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

TPEDCA

Taipei City Taiwan Taoyuan Intl

Tue 9/29

9:40 am-3:32 pm

1 stop17h 52m

Washington, D.C. Reagan-National

Tue 10/6

4:45 pm-7:55 pm

1 stop39h 10m

$856

Taipei CityWashington, D.C.

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

TPEDCA

Taipei City Taiwan Taoyuan Intl

Thu 9/3

2:30 pm-9:59 am

2 stops31h 29m

Washington, D.C. Reagan-National

Mon 9/7

5:45 pm-4:05 am

1 stop22h 20m

$875

Taipei CityWashington, D.C.

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

TPEDCA

Taipei City Taiwan Taoyuan Intl

Fri 10/23

10:00 am-3:23 pm

1 stop17h 23m

Washington, D.C. Reagan-National

Wed 11/18

4:45 pm-8:30 pm

1 stop38h 45m

$882

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/10

Showing 1-10 of 14 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 can get you from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Reagan-National Airport in just under 25h 02m. Your travel time can differ by up to . There are 7859 mi between Taipei City Taiwan Taoyuan Intl Airport and Washington, D.C. Reagan-National Airport.
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.

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Alexandria

Owings Mills

Arlington

Tysons

Springfield

Lanham

Reston

Herndon

Rockville

Hyattsville

Fredericksburg

Falls Church

Hanover

Laurel

Oxon Hill

Clinton

Hunt Valley

Woodbridge

Silver Spring

Largo

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$493+ Cheap flights from Taiwan Taoyuan Intl (TPE) to Reagan-National (DCA)

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 9/20. 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 August 15, 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 August 15, 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 August 15, 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 August 15, 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 August 15, 2026 and is based on user searches.

Discover last-minute flight deals from Taiwan Taoyuan Intl to Reagan-National. Data last updated August 15, 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 August 15, 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 August 15, 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 August 15, 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 August 15, 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 August 15, 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 August 15, 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 August 15, 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 August 15, 2026.