How does KAYAK find such low prices on flights from Washington, D.C. to Guam?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Guam. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Guam?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington, D.C. to Guam is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington, D.C. to Guam?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington, D.C. to Guam with an airline and back with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Guam?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington, D.C. to Guam up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

What is the cheapest time of day to fly to Guam?

The cheapest time of day to fly to Guam is generally in the morning , when round-trip flights cost $2,691 on average. The most expensive time of day to fly to Guam is generally in the morning, which is peak travel time and where the average cost of a ticket is $2,691.

How long does a flight from Washington, D.C. Reagan-National Airport to Guam take?

The duration of a flight to Guam depends on your arrival airport. The shortest route to Guam from Washington, D.C. Reagan-National Airport is to Tamuning , which takes 20h 40m .

$1,538 CHEAP FLIGHTS from Washington, D.C. to Guam

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Flights Deals

One-wayRound-trip

Tamuning2 stops$1,917

Cheap Flights from Washington, D.C. to Guam

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Guam that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington, D.C. to Guam

Mon, Oct 20 - Thu, Oct 30

6:00 am - 6:05 pmDCA-GUM

22h 05m2 stops

7:25 am - 10:09 pmGUM-DCA

28h 44m2 stops

$1,917United Airlines

Find Deal

Mon, Oct 13 - Tue, Oct 21

6:10 am - 12:10 amDCA-GUM

28h 00m2 stops

1:55 am - 4:32 pmGUM-DCA

28h 37m2 stops

$1,933Delta

Find Deal

Sun, Sep 28 - Sun, Oct 12

7:59 pm - 6:05 pmDCA-GUM

32h 06m2 stops

7:05 pm - 9:03 pmGUM-DCA

39h 58m2 stops

$1,942United Airlines

Find Deal

Sun, Sep 28 - Sun, Oct 12

7:59 pm - 6:05 pmDCA-GUM

32h 06m2 stops

7:05 pm - 4:02 pmGUM-DCA

58h 57m3 stops

$1,971United Airlines

Find Deal

Sat, Nov 15 - Sun, Nov 23

12:05 pm - 2:35 pmDCA-GUM

35h 30m2 stops

4:50 pm - 10:16 pmGUM-DCA

44h 26m2 stops

$1,983Delta

Find Deal

Fri, Oct 10 - Sun, Nov 2

7:25 am - 6:05 pmDCA-GUM

20h 40m2 stops

7:05 pm - 10:42 pmGUM-DCA

42h 37m2 stops

$1,992United Airlines

Find Deal

Fri, Oct 24 - Fri, Oct 31

6:25 am - 6:05 pmDCA-GUM

21h 40m2 stops

7:25 am - 9:43 pmGUM-DCA

28h 18m2 stops

$2,017United Airlines

Find Deal

Sat, Dec 13 - Sat, Dec 27

6:00 am - 6:50 pmDCA-GUM

21h 50m2 stops

7:25 am - 5:48 pmGUM-DCA

25h 23m3 stops

$2,067United Airlines

Find Deal

Tue, Aug 5 - Mon, Aug 11

6:59 am - 12:10 amDCA-GUM

27h 11m2 stops

1:55 am - 6:52 pmGUM-DCA

30h 57m2 stops

$2,198Delta

Find Deal

Sun, Dec 7 - Thu, Dec 11

7:59 pm - 6:50 pmDCA-GUM

31h 51m2 stops

7:25 am - 2:56 pmGUM-DCA

22h 31m2 stops

$2,227United Airlines

Find Deal

Useful Info

KAYAK's insights & trends for Washington, D.C. to Guam flights

Get data-powered insights and trends into flights from Washington, D.C. to Guam to help you find the cheapest flights, the best time to fly and much more.

Airlines

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. Reagan-National Airport to Guam were found on United Airlines ($1,917) and Delta ($1,933).

Find deals

Cheapest flight	$1,538

Flight from Reagan Washington National Airport to Tamuning

How does KAYAK find such low prices on flights from Washington, D.C. to Guam?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Guam.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Guam?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington, D.C. to Guam is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Washington, D.C. to Guam?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington, D.C. to Guam with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Guam?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington, D.C. to Guam up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
What is the cheapest time of day to fly to Guam?
The cheapest time of day to fly to Guam is generally in the morning, when round-trip flights cost $2,691 on average. The most expensive time of day to fly to Guam is generally in the morning, which is peak travel time and where the average cost of a ticket is $2,691.

7.4

United AirlinesOverall score based on 8846 reviews

6.6Food

8.1Crew

7.0Entertainment

7.7Boarding

7.3Comfort

Airline reviews

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

4.0 OkayJeanette, Jul 2025IAD - TPA

Read more United Airlines reviews

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

The food should improve! And The flight should leave on time and not make the traveler wait.

It was great, I’m very grateful for the pilots and crew flight attendants for everything.

Everything was great. Only thing that could’ve made it better was buy on board options for hot food, but the snacks were decent. The flight attendants were great. I had no complaints. I was able to make it to my destination safely

A little bit more leg room in premium economy. I am 6’4”.

We were given vouchers we couldn’t use with a 5.5 hour delay

I fly UAL 7-8 times per year. This flight was not up to snuff because it boarded very late "due to unexpected delays in restocking the plane" and yet Flight Aware showed the plane had landed some 10 hours earlier--so I think they could have planned accordingly. The FA's were nice but harried. The video system had to be rebooted 3-4 times. The food service was rather abrupt; they forgot my row and when I asked for my meal, they brought it with some impatience. Overall, the flight was fine, but the little details made it feel somewhat mundane and hurried.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

When I booked it on Kayak it aaid that I wasn't allowed hamd luggage. I called United Airlines and it took them 6 minutes to figure out if I was allowed free hand luggage. Surely something that simple they should be able to tell me instantly.

We were delayed in Toronto on the tarmac for THREE hours with no clear indication as to why except that it was not a safety hazard. Pilot did apologize more than once but even he was unable to explain why exactly we were delayed. I overheard the stewards saying that the captain was very frustrated with the situation as well because he was not able to explain why except it had something to do with water supply or system on the aircraft and now we needed to wait for an engineer to approve the aircraft for flight. It was very frustrating and distressing as a passenger and we should have been given complimentary meals at the very least.

Everything you need to know for your flight from Washington, D.C. to Guam

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Information on your arrival and departure airports

Washington, D.C. (DCA)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$1,538 Find Cheap Flights from Washington, D.C. to Guam

KAYAK searches hundreds of travel sites at once for deals on flights to Guam

Best Guam Flight Deals from Washington, D.C.

Cheap Flights from Washington, D.C. to Guam

Recent round-trip flight deals from Washington, D.C. to Guam

Recent one-way flight deals from Washington, D.C. to Guam

Recent last minute flight deals from Washington, D.C. to Guam

KAYAK's insights & trends for Washington, D.C. to Guam flights

Get data-powered insights and trends into flights from Washington, D.C. to Guam to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington, D.C. Reagan-National Airport to Guam?

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. Reagan-National Airport to Guam were found on United Airlines ($1,917) and Delta ($1,933).

How long does a flight from Washington, D.C. Reagan-National Airport to Guam take?

The duration of a flight to Guam depends on your arrival airport. The shortest route to Guam from Washington, D.C. Reagan-National Airport is to Tamuning, which takes 20h 40m.

Good to know

FAQs - booking Guam flights

How does KAYAK find such low prices on flights from Washington, D.C. to Guam?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Guam.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Guam?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington, D.C. to Guam is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Washington, D.C. to Guam?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington, D.C. to Guam with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Guam?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington, D.C. to Guam up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

What is the cheapest time of day to fly to Guam?

The cheapest time of day to fly to Guam is generally in the morning, when round-trip flights cost $2,691 on average. The most expensive time of day to fly to Guam is generally in the morning, which is peak travel time and where the average cost of a ticket is $2,691.

Reviews of the top airline flying from Washington, D.C. to Guam

Everything you need to know for your flight from Washington, D.C. to Guam

Information on your arrival and departure airports

Cabin class types available on flights to Guam

Complete your trip to Guam with a hotel stay or car rental

Flights to other popular destinations

Flights from domestic origins to Guam

Flights to popular cities in Guam

Find deals for your return flight