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Cheap flights from Washington, D.C. Dulles Intl Airport to Guam from $1,002

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Guam departing on 6/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Guam

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:05 am - 2:35 pm
IAD
-
GUM
37h 30m
2 stops
Delta Logo
4:50 pm - 4:30 pm
GUM
-
IAD
38h 40m
2 stops
$1,933Delta
Tue, Nov 10 - Mon, Nov 16
United Airlines Logo
6:30 am - 6:50 pm
IAD
-
GUM
21h 20m
2 stops
United Airlines Logo
7:45 pm - 3:40 pm
GUM
-
IAD
34h 55m
1 stop
$1,942United Airlines
Tue, Nov 10 - Mon, Nov 16
United Airlines Logo
12:20 pm - 4:40 am
IAD
-
GUM
25h 20m
1 stop
United Airlines Logo
7:45 pm - 3:40 pm
GUM
-
IAD
34h 55m
1 stop
$1,950United Airlines
Tue, Nov 10 - Mon, Nov 16
Delta Logo
6:00 am - 11:55 pm
IAD
-
GUM
27h 55m
2 stops
Delta Logo
5:20 pm - 11:55 pm
GUM
-
IAD
44h 35m
2 stops
$1,983Delta
Tue, Sep 1 - Tue, Sep 15
Delta Logo
7:50 pm - 3:35 pm
IAD
-
GUM
29h 45m
2 stops
Delta Logo
5:20 pm - 10:59 pm
GUM
-
IAD
43h 39m
2 stops
$1,984Delta
Tue, Sep 1 - Tue, Sep 15
United Airlines Logo
6:15 am - 6:05 pm
IAD
-
GUM
21h 50m
2 stops
United Airlines Logo
7:35 pm - 3:35 pm
GUM
-
IAD
34h 00m
1 stop
$1,992United Airlines
Tue, Sep 1 - Tue, Sep 15
United Airlines Logo
12:50 pm - 4:20 am
IAD
-
GUM
25h 30m
1 stop
United Airlines Logo
7:35 pm - 3:35 pm
GUM
-
IAD
34h 00m
1 stop
$2,000United Airlines
Tue, Sep 1 - Tue, Sep 15
United Airlines Logo
8:30 am - 6:05 pm
IAD
-
GUM
19h 35m
1 stop
United Airlines Logo
7:05 am - 7:23 pm
GUM
-
IAD
26h 18m
2 stops
$2,019United Airlines
Tue, Aug 4 - Tue, Aug 18
United Airlines Logo
12:50 pm - 4:20 am
IAD
-
GUM
25h 30m
1 stop
United Airlines Logo
7:10 am - 8:45 pm
GUM
-
IAD
27h 35m
2 stops
$2,042United Airlines
Mon, Sep 7 - Mon, Sep 14
United Airlines Logo
12:50 pm - 4:20 am
IAD
-
GUM
25h 30m
1 stop
United Airlines Logo
7:30 pm - 12:44 am
GUM
-
IAD
43h 14m
2 stops
$2,054United Airlines
Thu, Aug 13 - Wed, Aug 19

Delta flights from Washington, D.C. Dulles Intl Airport to Guam

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Guam flight tickets
Delta
Nov 10
IAD10:05 amWashington, D.C. Dulles Intl
37h 30m
2 stops
GUM2:35 pmTamuning Guam Intl
Nov 16
GUM4:50 pmTamuning Guam Intl
38h 40m
2 stops
IAD4:30 pmWashington, D.C. Dulles Intl
$1,933
Delta
Sep 1
IAD6:00 amWashington, D.C. Dulles Intl
27h 55m
2 stops
GUM11:55 pmTamuning Guam Intl
Sep 15
GUM5:20 pmTamuning Guam Intl
44h 35m
2 stops
IAD11:55 pmWashington, D.C. Dulles Intl
$1,983
Delta
Sep 1
IAD7:50 pmWashington, D.C. Dulles Intl
29h 45m
2 stops
GUM3:35 pmTamuning Guam Intl
Sep 15
GUM5:20 pmTamuning Guam Intl
43h 39m
2 stops
IAD10:59 pmWashington, D.C. Dulles Intl
$1,984

United Airlines flights from Washington, D.C. Dulles Intl Airport to Guam

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Guam flight tickets
United Airlines
Nov 10
IAD6:30 amWashington, D.C. Dulles Intl
21h 20m
2 stops
GUM6:50 pmTamuning Guam Intl
Nov 16
GUM7:45 pmTamuning Guam Intl
34h 55m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
$1,942
United Airlines
Nov 10
IAD12:20 pmWashington, D.C. Dulles Intl
25h 20m
1 stop
GUM4:40 amTamuning Guam Intl
Nov 16
GUM7:45 pmTamuning Guam Intl
34h 55m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
$1,950
United Airlines
Sep 1
IAD6:15 amWashington, D.C. Dulles Intl
21h 50m
2 stops
GUM6:05 pmTamuning Guam Intl
Sep 15
GUM7:35 pmTamuning Guam Intl
34h 00m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$1,992

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Guam that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 16, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Guam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Tue 11/10

10:05 am-2:35 pm

2 stops37h 30m

Tamuning Guam Intl

Mon 11/16

4:50 pm-4:30 pm

2 stops38h 40m

$1,933

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Tue 11/10

6:30 am-6:50 pm

2 stops21h 20m

Tamuning Guam Intl

Mon 11/16

7:45 pm-3:40 pm

1 stop34h 55m

$1,942

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Tue 11/10

12:20 pm-4:40 am

1 stop25h 20m

Tamuning Guam Intl

Mon 11/16

7:45 pm-3:40 pm

1 stop34h 55m

$1,950

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Tue 9/1

6:00 am-11:55 pm

2 stops27h 55m

Tamuning Guam Intl

Tue 9/15

5:20 pm-11:55 pm

2 stops44h 35m

$1,983

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Tue 9/1

7:50 pm-3:35 pm

2 stops29h 45m

Tamuning Guam Intl

Tue 9/15

5:20 pm-10:59 pm

2 stops43h 39m

$1,984

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Tue 9/1

6:15 am-6:05 pm

2 stops21h 50m

Tamuning Guam Intl

Tue 9/15

7:35 pm-3:35 pm

1 stop34h 00m

$1,992

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Tue 9/1

12:50 pm-4:20 am

1 stop25h 30m

Tamuning Guam Intl

Tue 9/15

7:35 pm-3:35 pm

1 stop34h 00m

$2,000
Quickest round-trip

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Tue 8/4

8:30 am-6:05 pm

1 stop19h 35m

Tamuning Guam Intl

Tue 8/18

7:05 am-7:23 pm

2 stops26h 18m

$2,019

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Mon 9/7

12:50 pm-4:20 am

1 stop25h 30m

Tamuning Guam Intl

Mon 9/14

7:10 am-8:45 pm

2 stops27h 35m

$2,042

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Thu 8/13

12:50 pm-4:20 am

1 stop25h 30m

Tamuning Guam Intl

Wed 8/19

7:30 pm-12:44 am

2 stops43h 14m

$2,054

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Guam from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Guam

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Guam?

If you aren’t able to travel during the month of October, then book flights to Guam from Washington, D.C. Dulles Intl Airport during November instead. Flights to Guam in November, while not as cheap as those in October, still average around $2,020.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Guam flights?

You could potentially save up to 31% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Guam flight.

Cheap Washington, D.C. Dulles Intl Airport to Guam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Guam

Fastest flight time

19h 35m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Guam takes 19h 35m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Guam. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Guam.
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Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Guam

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Guam?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Guam refresh daily.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Guam?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Guam?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Guam.

  • What documentation or ID do you need to fly to Guam?

    The travel and health documents you'll need for your trip to Guam may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Guam. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Guam

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Guam with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $2,044Free CancellationRating
7.4
9,726 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Guam?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Guam. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Guam with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Guam from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Guam?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Guam from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to Guam right now. Can momondo alert me if prices change?

Price alerts on flights to Guam from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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