What is the cheapest month to book a flight from Washington, D.C. to Guam?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Guam (average of $1,977). Flying from Washington, D.C. to Guam in May is currently the most expensive (average of $2,214). 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 Washington, D.C. to Guam?

Most travelers choose Washington, D.C. Dulles Intl - Tamuning Guam Intl, Washington, D.C. Reagan-National - Tamuning Guam Intl or Baltimore/Washington - Tamuning Guam Intl when deciding on the best route from Washington, D.C. to Guam.

What is the cheapest month to fly from Washington, D.C. to Guam?

Our data shows that October tends to be the cheapest month to fly to Guam from Washington, D.C.. Users have commonly found prices around $2,201 for the month, but tickets can be as low as $1,920. Due to multiple factors, prepare for potentially higher prices in August.

What is the cheapest time of day to fly from WAS to GU?

When flying from Washington, D.C. to Guam, 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 Washington, D.C. to Guam that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Guam flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Guam?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Guam.

Can I find deals for business class flights from Washington, D.C. to Guam?

Yes. Cheapflights offers flight deals from Washington, D.C. to Guam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,850+ Flights from Washington, D.C. to Guam

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

Round-trip from	$1,265 (United Airlines)

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

Search Deals

Find flight deals from Washington, D.C. to Guam

Cheapest flights from Washington, D.C. to Guam
Explore the most affordable flight options available from Washington, D.C. to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

Wed 12/186:00 pmIAD - GUM

2 stops34h 00mUnited Airlines

Wed 1/17:25 amGUM - IAD

2 stops25h 58mUnited Airlines

Deal found 12/18

$2,926

Wed 12/186:00 amBWI - GUM

2 stops21h 50mUnited Airlines

Wed 1/17:25 amGUM - BWI

2 stops31h 03mUnited Airlines

Deal found 12/18

$2,926

Best flights from Washington, D.C. to Guam
Discover carefully curated flight deals from Washington, D.C. to Guam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2024.

Thu 1/166:00 amBWI - GUM

2 stops42h 45mUnited Airlines

Sun 1/197:25 amGUM - BWI

2 stops31h 19mUnited Airlines

Deal found 12/17

$1,265

Mon 3/104:40 pmIAD - GUM

2 stops31h 55mDelta

Sun 3/164:50 pmGUM - IAD

2 stops45h 19mDelta

Deal found 12/17

$1,931

Mon 3/108:30 pmDCA - GUM

2 stops28h 05mDelta

Sun 3/164:50 pmGUM - DCA

2 stops54h 09mDelta

Deal found 12/17

$1,931

Mon 3/108:35 amIAD - GUM

1 stop20h 15mUnited Airlines

Sun 3/167:05 pmGUM - IAD

1 stop35h 35mUnited Airlines

Deal found 12/17

$1,935

Mon 3/106:25 amDCA - GUM

2 stops22h 25mUnited Airlines

Sun 3/167:05 pmGUM - DCA

3 stops58h 53mUnited Airlines

Deal found 12/17

$1,968

Sat 3/16:00 amBWI - GUM

2 stops41h 35mDelta

Sat 3/224:50 pmGUM - BWI

2 stops54h 21mDelta

Deal found 12/17

$2,051

Last-minute flights from Washington, D.C. to Guam
Discover last-minute flight deals from Washington, D.C. to Guam. Data last updated December 18, 2024 and is based on user searches.

Thu 1/166:00 amBWI - GUM

2 stops42h 45mUnited Airlines

Sun 1/197:25 amGUM - BWI

2 stops31h 19mUnited Airlines

Deal found 12/17

$1,265

Thu 1/166:00 amIAD - GUM

2 stops22h 05mUnited Airlines

Wed 1/297:25 amGUM - IAD

2 stops23h 24mUnited Airlines

Deal found 12/17

$2,226

Thu 1/166:00 amDCA - GUM

2 stops22h 05mUnited Airlines

Wed 1/297:25 amGUM - DCA

2 stops23h 34mUnited Airlines

Deal found 12/17

$2,226

Fri 1/316:00 amBWI - GUM

2 stops41h 35mDelta

Fri 2/74:50 pmGUM - BWI

2 stops33h 56mDelta

Deal found 12/17

$2,196

One-way flights from Washington, D.C. to Guam
Search for one-way flight options from Washington, D.C. to Guam. Find affordable one-way fares based on user searches. Data last updated December 18, 2024.

Sat 2/15:57 pmIAD - GUM

2 stops29h 38mDelta

Deal found 12/17

$1,537

Sun 2/1610:00 amDCA - GUM

2 stops37h 35mDelta

Deal found 12/16

$1,537

Sun 2/165:15 pmBWI - GUM

2 stops30h 20mDelta

Deal found 12/16

$1,547

Sat 2/18:15 amIAD - GUM

1 stop19h 50mUnited Airlines

Deal found 12/17

$1,651

Sun 2/167:00 pmDCA - GUM

3 stops35h 45mUnited Airlines

Deal found 12/16

$1,670

Find flights from Washington, D.C. to Guam within your budget

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreTamuning

BWI - GUM

BWIGUM

Baltimore/Washington

Thu 1/16

6:00 am-3:45 pm

2 stops42h 45m

Tamuning Guam Intl

Sun 1/19

7:25 am-11:44 pm

2 stops31h 19m

$1,265

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Mon 3/10

7:30 am-2:35 pm

2 stops41h 05m

Tamuning Guam Intl

Sun 3/16

4:50 pm-6:00 am

2 stops51h 10m

$1,931

Washington, D.C.Tamuning

DCA - GUM

DCAGUM

Washington, D.C. Reagan-National

Mon 3/10

8:30 pm-2:35 pm

2 stops28h 05m

Tamuning Guam Intl

Sun 3/16

4:50 pm-8:59 am

2 stops54h 09m

$1,931

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Mon 3/10

8:35 am-6:50 pm

1 stop20h 15m

Tamuning Guam Intl

Sun 3/16

7:05 pm-4:40 pm

1 stop35h 35m

$1,935

Washington, D.C.Tamuning

DCA - GUM

DCAGUM

Washington, D.C. Reagan-National

Mon 3/10

6:25 am-6:50 pm

2 stops22h 25m

Tamuning Guam Intl

Sun 3/16

7:05 pm-3:58 pm

3 stops58h 53m

$1,968

BaltimoreTamuning

BWI - GUM

BWIGUM

Baltimore/Washington

Sat 3/1

6:00 am-2:35 pm

2 stops41h 35m

Tamuning Guam Intl

Sat 3/22

4:50 pm-9:11 am

2 stops54h 21m

$2,051

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Sat 2/1

5:57 pm-2:35 pm

2 stops29h 38m

$1,537

Washington, D.C.Tamuning

DCA - GUM

DCAGUM

Washington, D.C. Reagan-National

Sun 2/16

10:00 am-2:35 pm

2 stops37h 35m

$1,537

BaltimoreTamuning

BWI - GUM

BWIGUM

Baltimore/Washington

Sun 2/16

5:15 pm-2:35 pm

2 stops30h 20m

$1,547

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Sat 2/1

8:15 am-7:05 pm

1 stop19h 50m

$1,651

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 11 results

Best time to book a flight from Washington, D.C. to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from Washington, D.C. 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.

Travel insights for flights from Washington, D.C. to Guam

Get recent, data-driven insights about flights from Washington, D.C. to Guam including ideal travel times, pricing trends, and more.

Rainfall in Guam by month

In terms of precipitation, rainfall in Guam ranges from 2.6 - 14.4 inches per month. August is typically the wettest month, when rainfall can reach 14.4 in. March is typically the driest time to visit Guam when rainfall is around 2.6 in.

Temperature in Guam by month

If weather is an important factor for your trip to Guam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Reviews of airlines servicing Guam

Get a feel of what it's like to fly with Delta and United Airlines from Washington, D.C. to Guam by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,604 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

8,604 reviews

Delta

8.0

Very good

8,604 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

9,055 reviews

Delta

8.0

Very good

8,604 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the most popular routes from Washington, D.C. to Guam?
Most travelers choose Washington, D.C. Dulles Intl - Tamuning Guam Intl, Washington, D.C. Reagan-National - Tamuning Guam Intl or Baltimore/Washington - Tamuning Guam Intl when deciding on the best route from Washington, D.C. to Guam.
Can I find deals for flights from Washington, D.C. to Guam that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Guam flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Guam?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Guam.
Can I find deals for business class flights from Washington, D.C. to Guam?
Yes. Cheapflights offers flight deals from Washington, D.C. to Guam 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 Washington, D.C. to Guam?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Guam (average of $1,977). Flying from Washington, D.C. to Guam in May is currently the most expensive (average of $2,214). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Washington, D.C. to Guam

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Top airline flying from Washington, D.C. to Guam

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,916	Average$2,243	FlexibilityNo cancel fee	On-time69%

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$1,265+ Cheap flights from Washington, D.C. (WAS) to Guam

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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Guam with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

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

Round-trip from

Find flight deals from Washington, D.C. to Guam

Cheapest flights from Washington, D.C. to GuamExplore the most affordable flight options available from Washington, D.C. to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

Explore the most affordable flight options available from Washington, D.C. to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

Find flights from Washington, D.C. to Guam within your budget

Best time to book a flight from Washington, D.C. to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from Washington, D.C. with our price prediction graph.

Travel insights for flights from Washington, D.C. to Guam

Get recent, data-driven insights about flights from Washington, D.C. to Guam including ideal travel times, pricing trends, and more.

Rainfall in Guam by month

Plan your trip to Guam by taking into account the average rainfall totals by month.

Temperature in Guam by month

Plan your trip to Guam by taking into account the average temperature totals by month.

Reviews of airlines servicing Guam

Get insights into the airlines that provide service to Guam. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Guam. Reviews last updated December 18, 2024.

Get a feel of what it's like to fly with Delta and United Airlines from Washington, D.C. to Guam by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines 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 Washington, D.C. to Guam. 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 Washington, D.C. to Guam?

Can I find deals for flights from Washington, D.C. to Guam that include hotel bookings?

How can I find direct flights from Washington, D.C. to Guam?

Can I find deals for business class flights from Washington, D.C. to Guam?

What is the cheapest month to book a flight from Washington, D.C. to Guam?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to Guam

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

Top airline flying from Washington, D.C. to Guam

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Travel Smart

Cheapest flights from Washington, D.C. to Guam
Explore the most affordable flight options available from Washington, D.C. to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.