How long is the flight from Tamuning to Washington, D.C. Reagan-National Airport?

There are many flights that can get you from Tamuning to Washington, D.C. Reagan-National Airport in 20h 55m. Fly via United Airlines to get the fastest option. The distance between Tamuning and Washington, D.C. Reagan-National Airport is about 7920 mi.

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 GUM to DCA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Tamuning to Washington, D.C. Reagan-National Airport as you normally would.

Most accurate provider : When it comes to deals on Tamuning-Washington, D.C. Reagan-National Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Tamuning-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Tamuning-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 Tamuning-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust Ovago the most. Ovago 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 Tamuning-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.

What airport do you fly from for flights from Tamuning to Washington, D.C. Reagan-National?

For a flight from Tamuning to Washington, D.C. Reagan-National, you will be flying from Guam Intl. Tamuning Guam Intl (GUM) is just 1.1 mi from the center of the city. Guam Intl is the only Tamuning airport and it handles 0 outbound flights to Washington, D.C. Reagan-National per day. 0 airlines have flights to Washington, D.C. Reagan-National from Tamuning Guam Intl on a regular basis.

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

Yes. In addition to deals on Tamuning to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Tamuning to Reagan-National?

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

Can I find deals for business class flights from Tamuning to Reagan-National?

Yes. Cheapflights offers flight deals from Tamuning 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.

$1,572+ Cheap Flights from Tamuning to Washington, D.C. Reagan-National Airport

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1. Tell us where you want to go

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Cheap flight deals from Tamuning to Reagan-National

Cheapest

Best

Last-minute

Cheapest flights from Tamuning to Reagan-National
Explore the most affordable flight options available from Tamuning to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.

Sat 11/214:50 pm -

2 stops62h 14m

Wed 11/255:00 pm -

2 stops41h 00m

Deal found 10/26

$1,572

Fri 11/207:45 am -

2 stops20h 55m

Thu 12/37:42 am -

2 stops23h 43m

Deal found 10/25

$1,634

Fri 11/207:45 am -

2 stops22h 10m

Fri 12/48:45 am -

2 stops28h 55m

Deal found 10/30

$1,683

Sat 11/2112:25 pm -

2 stops25h 05m

Sat 12/56:05 am -

2 stops21h 55m

Deal found 10/25

$1,684

Fri 11/202:40 am -

2 stops36h 00m

Fri 12/47:20 pm -

2 stops38h 40m

Deal found 10/28

$1,694

Fri 11/202:40 am -

2 stops29h 43m

Thu 12/36:00 am -

2 stops28h 00m

Deal found 10/25

$1,963

Thu 11/192:40 am -

2 stops28h 53m

Sat 12/56:00 am -

2 stops28h 00m

Deal found 10/25

$2,013

Sat 11/212:40 am -

2 stops28h 53m

Fri 12/46:00 am -

2 stops28h 00m

Deal found 10/25

$2,112

Sat 11/2112:25 pm -

2 stops22h 52m

Thu 12/36:05 am -

2 stops21h 55m

Deal found 10/25

$2,982

Sat 11/211:25 pm -

2 stops21h 52m

Fri 12/46:05 am -

2 stops21h 55m

Deal found 10/25

$3,032

Best flights from Tamuning to Reagan-National
Discover carefully curated flight deals from Tamuning to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.

Sat 11/214:50 pm -

2 stops62h 14m

Wed 11/255:00 pm -

2 stops41h 00m

Deal found 10/26

$1,572

Fri 11/207:45 am -

2 stops20h 55m

Thu 12/37:42 am -

2 stops23h 43m

Deal found 10/25

$1,634

Fri 11/202:40 am -

2 stops36h 00m

Fri 12/47:20 pm -

2 stops38h 40m

Deal found 10/28

$1,694

Sun 11/227:45 am -

2 stops20h 55m

Thu 12/36:25 am -

2 stops24h 20m

Deal found 10/25

$1,634

Fri 11/207:45 am -

2 stops25h 47m

Fri 12/49:30 am -

2 stops28h 10m

Deal found 10/25

$1,683

Fri 11/202:40 am -

2 stops29h 43m

Sat 12/56:00 am -

2 stops28h 00m

Deal found 10/25

$2,013

Sat 11/2112:25 pm -

2 stops25h 05m

Sat 12/56:05 am -

2 stops21h 55m

Deal found 10/25

$1,684

Thu 11/192:40 am -

2 stops23h 49m

Fri 12/46:00 am -

2 stops28h 00m

Deal found 10/25

$2,013

Last-minute flights from Tamuning to Reagan-National
Discover last-minute flight deals from Tamuning to Reagan-National. Data last updated October 30, 2026 and is based on user searches.

Thu 11/192:40 am -

2 stops28h 53m

Sat 12/56:00 am -

2 stops28h 00m

Deal found 10/25

$2,013

Fri 11/207:45 am -

2 stops20h 55m

Thu 12/37:42 am -

2 stops23h 43m

Deal found 10/25

$1,634

Fri 11/207:45 am -

2 stops22h 10m

Fri 12/48:45 am -

2 stops28h 55m

Deal found 10/30

$1,683

Fri 11/202:40 am -

2 stops36h 00m

Fri 12/47:20 pm -

2 stops38h 40m

Deal found 10/28

$1,694

Fri 11/202:40 am -

2 stops29h 43m

Thu 12/36:00 am -

2 stops28h 00m

Deal found 10/25

$1,963

Sat 11/214:50 pm -

2 stops62h 14m

Wed 11/255:00 pm -

2 stops41h 00m

Deal found 10/26

$1,572

Sat 11/2112:25 pm -

2 stops25h 05m

Sat 12/56:05 am -

2 stops21h 55m

Deal found 10/25

$1,684

Sat 11/212:40 am -

2 stops28h 53m

Fri 12/46:00 am -

2 stops28h 00m

Deal found 10/25

$2,112

Sat 11/2112:25 pm -

2 stops22h 52m

Thu 12/36:05 am -

2 stops21h 55m

Deal found 10/25

$2,982

Sat 11/211:25 pm -

2 stops21h 52m

Fri 12/46:05 am -

2 stops21h 55m

Deal found 10/25

$3,032

Find flight deals from Tamuning to Reagan-National

Most accurate provider	Ovago 3 stars
Most trusted provider	Ovago 3 stars
Round-trip from	$1,572 (Expedia)

Provider with most accurate pricing for Tamuning Guam Intl-Washington, D.C. Reagan-National flight deals.

Search Deals

Provider most trusted by Cheapflights users for Tamuning Guam Intl-Washington, D.C. Reagan-National flights.

Search Deals

From Tamuning Guam Intl to Washington, D.C. Reagan-National

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TamuningWashington, D.C.

GUM Tamuning Guam Intl - DCA Washington, D.C. Reagan-National

GUMDCA

Tamuning Guam Intl

Sat 11/21

4:50 pm-4:04 pm

2 stops62h 14m

Washington, D.C. Reagan-National

Wed 11/25

5:00 pm-1:00 am

2 stops41h 00m

$1,572

Quickest round-trip

TamuningWashington, D.C.

GUM Tamuning Guam Intl - DCA Washington, D.C. Reagan-National

GUMDCA

Tamuning Guam Intl

Fri 11/20

7:45 am-1:40 pm

2 stops20h 55m

Washington, D.C. Reagan-National

Thu 12/3

7:42 am-10:25 pm

2 stops23h 43m

$1,634

TamuningWashington, D.C.

GUM Tamuning Guam Intl - DCA Washington, D.C. Reagan-National

GUMDCA

Tamuning Guam Intl

Sun 11/22

7:45 am-1:40 pm

2 stops20h 55m

Washington, D.C. Reagan-National

Thu 12/3

6:25 am-9:45 pm

2 stops24h 20m

$1,634

TamuningWashington, D.C.

GUM Tamuning Guam Intl - DCA Washington, D.C. Reagan-National

GUMDCA

Tamuning Guam Intl

Fri 11/20

7:45 am-6:32 pm

2 stops25h 47m

Washington, D.C. Reagan-National

Fri 12/4

9:30 am-4:40 am

2 stops28h 10m

$1,683

TamuningWashington, D.C.

GUM Tamuning Guam Intl - DCA Washington, D.C. Reagan-National

GUMDCA

Tamuning Guam Intl

Sat 11/21

12:25 pm-10:30 pm

2 stops25h 05m

Washington, D.C. Reagan-National

Sat 12/5

6:05 am-7:00 pm

2 stops21h 55m

$1,684

TamuningWashington, D.C.

GUM Tamuning Guam Intl - DCA Washington, D.C. Reagan-National

GUMDCA

Tamuning Guam Intl

Fri 11/20

2:40 am-11:40 pm

2 stops36h 00m

Washington, D.C. Reagan-National

Fri 12/4

7:20 pm-1:00 am

2 stops38h 40m

$1,694

TamuningWashington, D.C.

GUM Tamuning Guam Intl - DCA Washington, D.C. Reagan-National

GUMDCA

Tamuning Guam Intl

Fri 11/20

2:40 am-5:23 pm

2 stops29h 43m

Washington, D.C. Reagan-National

Sat 12/5

6:00 am-1:00 am

2 stops28h 00m

$2,013

TamuningWashington, D.C.

GUM Tamuning Guam Intl - DCA Washington, D.C. Reagan-National

GUMDCA

Tamuning Guam Intl

Thu 11/19

2:40 am-11:29 am

2 stops23h 49m

Washington, D.C. Reagan-National

Fri 12/4

6:00 am-1:00 am

2 stops28h 00m

$2,013

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Sorted by cheapest first

Compare providers for flights from Tamuning to Reagan-National

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Tamuning to Reagan-National in October.

Provider	Price Accuracy	Trust Score*
Ovago	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Tamuning-Washington, D.C. Reagan-National Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Tamuning-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Tamuning-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 Tamuning-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust Ovago the most. Ovago 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 Tamuning-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 Tamuning to Reagan-National

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

GUM-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

What airport do you fly from for flights from Tamuning to Washington, D.C. Reagan-National?
For a flight from Tamuning to Washington, D.C. Reagan-National, you will be flying from Guam Intl. Tamuning Guam Intl (GUM) is just 1.1 mi from the center of the city. Guam Intl is the only Tamuning airport and it handles 0 outbound flights to Washington, D.C. Reagan-National per day. 0 airlines have flights to Washington, D.C. Reagan-National from Tamuning Guam Intl on a regular basis.
How long is the flight from Tamuning to Washington, D.C. Reagan-National Airport?
There are many flights that can get you from Tamuning to Washington, D.C. Reagan-National Airport in 20h 55m. Fly via United Airlines to get the fastest option. The distance between Tamuning and Washington, D.C. Reagan-National Airport is about 7920 mi.
Can I find deals for flights from Tamuning to Reagan-National that include hotel bookings?
Yes. In addition to deals on Tamuning to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Tamuning to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tamuning to Reagan-National.
Can I find deals for business class flights from Tamuning to Reagan-National?
Yes. Cheapflights offers flight deals from Tamuning 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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$1,572+ Cheap flights from Tamuning (GUM) 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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Tamuning to Reagan-National with Cheapflights

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Cheap flight deals from Tamuning to Reagan-National

Cheapest flights from Tamuning to Reagan-NationalExplore the most affordable flight options available from Tamuning to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.

Explore the most affordable flight options available from Tamuning to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.

Best flights from Tamuning to Reagan-NationalDiscover carefully curated flight deals from Tamuning to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.

Discover carefully curated flight deals from Tamuning to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.

Last-minute flights from Tamuning to Reagan-NationalDiscover last-minute flight deals from Tamuning to Reagan-National. Data last updated October 30, 2026 and is based on user searches.

Discover last-minute flight deals from Tamuning to Reagan-National. Data last updated October 30, 2026 and is based on user searches.

Find flight deals from Tamuning to Reagan-National

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

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

Compare providers for flights from Tamuning to Reagan-National

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Tamuning to Reagan-National in October.

Best time to book a flight from Tamuning to Reagan-National

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

Related info for your journey

What airport do you fly from for flights from Tamuning to Washington, D.C. Reagan-National?

How long is the flight from Tamuning to Washington, D.C. Reagan-National Airport?

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

How can I find direct flights from Tamuning to Reagan-National?

Can I find deals for business class flights from Tamuning to Reagan-National?

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

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

Tamuning and Reagan-National flights

Browse other Tamuning and Reagan-National flight options. Last updated on October 30, 2026.

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Cheapest flights from Tamuning to Reagan-National
Explore the most affordable flight options available from Tamuning to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.

Best flights from Tamuning to Reagan-National
Discover carefully curated flight deals from Tamuning to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.

Last-minute flights from Tamuning to Reagan-National
Discover last-minute flight deals from Tamuning to Reagan-National. Data last updated October 30, 2026 and is based on user searches.