DCA - GUM

$1,537 Find Cheap Flights from Reagan Washington National Airport to Tamuning

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Tamuning departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Tamuning, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Tamuning, as well as popular online travel agencies
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Cheap Flights from Reagan-National to Tamuning (DCA-GUM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National to Tamuning 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.

Recent round-trip flight deals from Reagan-National to Tamuning

Fri, Oct 10 - Sun, Nov 2
United Airlines Logo
6:25 am - 6:05 pmDCA-GUM
21h 40m2 stops
United Airlines Logo
7:05 pm - 8:55 pmGUM-DCA
40h 50m2 stops
$1,992United Airlines
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Sat, Nov 8 - Fri, Nov 14
Delta Logo
6:10 am - 2:35 pmDCA-GUM
41h 25m2 stops
Delta Logo
4:50 pm - 11:52 amGUM-DCA
34h 02m2 stops
$2,033Delta
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Tue, Sep 16 - Wed, Sep 24
Delta Logo
9:40 am - 12:10 amDCA-GUM
24h 30m2 stops
Delta Logo
1:55 am - 9:44 pmGUM-DCA
33h 49m2 stops
$2,078Delta
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Mon, Sep 15 - Tue, Sep 23
Delta Logo
7:55 pm - 12:10 amDCA-GUM
38h 15m2 stops
Delta Logo
1:55 am - 9:44 pmGUM-DCA
33h 49m2 stops
$2,086Delta
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Tue, Sep 16 - Thu, Sep 25
Delta Logo
7:45 am - 12:10 amDCA-GUM
26h 25m2 stops
Delta Logo
1:55 am - 4:35 pmGUM-DCA
28h 40m2 stops
$2,128Delta
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Mon, Sep 15 - Thu, Sep 25
Delta Logo
7:55 pm - 12:10 amDCA-GUM
38h 15m2 stops
Delta Logo
1:55 am - 6:59 pmGUM-DCA
31h 04m2 stops
$2,136Delta
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Wed, Sep 10 - Wed, Sep 17
Delta Logo
9:40 am - 12:10 amDCA-GUM
24h 30m2 stops
Delta Logo
1:55 am - 11:39 pmGUM-DCA
35h 44m2 stops
$2,138Delta
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Sun, Sep 14 - Sun, Sep 21
Delta Logo
7:55 pm - 12:10 amDCA-GUM
38h 15m2 stops
Delta Logo
1:55 am - 4:35 pmGUM-DCA
28h 40m2 stops
$2,147Delta
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Fri, Sep 19 - Thu, Sep 25
Delta Logo
9:40 am - 12:10 amDCA-GUM
24h 30m2 stops
Delta Logo
1:55 am - 4:35 pmGUM-DCA
28h 40m2 stops
$2,178Delta
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Sun, Dec 7 - Thu, Dec 11
United Airlines Logo
7:59 pm - 6:50 pmDCA-GUM
31h 51m2 stops
United Airlines Logo
7:25 am - 2:51 pmGUM-DCA
22h 26m2 stops
$2,227United Airlines
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Booking Insights

KAYAK's insights & trends for Reagan-National to Tamuning flights

Get data-powered insights and trends into flights from Reagan-National to Tamuning to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Reagan Washington National Airport to Tamuning?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Reagan Washington National Airport to Tamuning were found on United Airlines ($1,992) and Delta ($2,033).

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Good to know

Cheapest flight$1,537
Flight from Reagan Washington National Airport to Tamuning

When to book flights from Reagan-National to Tamuning

Are your dates flexible? Find out the best times to travel from Reagan-National to Tamuning based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Reagan Washington National Airport to Tamuning flights

  • What is the cheapest flight from Washington, D.C. Reagan-National Airport to Tamuning?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Tamuning was $1,537 for a one-way ticket and $1,992 for a round-trip.

  • Do I need a passport to fly between Reagan Washington National Airport and Tamuning?

    Yes

  • Which airports will I be using when flying from Reagan Washington National Airport to Tamuning?

    When flying out of Reagan Washington National Airport you will be using Washington, D.C. Reagan-National. You will be landing at Tamuning, also known as Tamuning Guam Intl.

  • Which aircraft models fly most regularly from Reagan Washington National Airport to Tamuning?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Reagan Washington National Airport to Tamuning?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Reagan Washington National Airport and Tamuning, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport to Tamuning?

    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 Reagan Washington National Airport to Tamuning.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Tamuning?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tamuning from Reagan Washington National Airport 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 Reagan Washington National Airport to Tamuning?

    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 to Tamuning with an airline and back to Reagan Washington National Airport with another airline. Booking your flights between Reagan Washington National Airport and GUM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport to Tamuning?

    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 to Tamuning from Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Reagan-National to Tamuning

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Tamuning. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Reagan-National to Tamuning? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8904 reviews
6.6Food
7.1Entertainment
8.1Crew
7.3Comfort
7.7Boarding
Airline reviews

Staff members were not helpful they ignored all calls for an attendant.

4.0 OkayOil, Aug 2025MIA - BKK
Read more United Airlines reviews

Staff members were not helpful they ignored all calls for an attendant.

Flight was delayed and missed my connection Lufthansa didn’t respond.

Terrible. Delayed 7 hours, and cancelled the flight, leaving me stranded and out of pocket $500 for an alternative last minute flight

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

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

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.

Everything you need to know for your flight from Reagan-National to Tamuning

Information on your arrival and departure airports

Reagan Washington National Airport (DCA)
Tamuning (GUM)

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