What is the cheapest flight from Washington, D.C. to Tamuning?

In the last 3 days, the lowest price for a flight from Washington, D.C. to Tamuning was $1,537 for a one-way ticket and $1,942 for a round-trip. Visit our flight page for the latest deals!>/a>

Do I need a passport to fly between Washington, D.C. and Tamuning?

Yes, you'll most likely have to show a valid passport before boarding the plane in Washington, D.C. and on arrival in Tamuning. Visit our flight page for the latest deals!>/a>

Which airports will I be using when flying from Washington, D.C. to Tamuning?

When flying out of Washington, D.C. you will be using one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You will be landing at Tamuning Guam Intl. Visit our flight page for the latest deals!>/a>

Which aircraft models fly most regularly from Washington, D.C. to Tamuning?

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

Which airline alliances offer flights from Washington, D.C. to Tamuning?

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

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tamuning from Washington, D.C. 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 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 Washington, D.C. 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 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 Washington, D.C. 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>

Which airlines provide the cheapest flights from Washington, D.C. to Tamuning?

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to Tamuning were found on United Airlines ($1,942) and Delta ($2,033).

$1,537 CHEAP FLIGHTS from Washington, D.C. to Tamuning (WAS - GUM)

WAS - GUM

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Cheap Flights from Washington, D.C. to Tamuning

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 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.

Round-trip

One-way

Last minute

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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington, D.C. to Tamuning.

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

6:35 am - 6:05 pmIAD-GUM

21h 30m2 stops

7:05 pm - 3:35 pmGUM-IAD

34h 30m1 stop

$1,942United Airlines

Find Deal

Thu, Sep 25 - Wed, Oct 1

12:25 pm - 4:25 amIAD-GUM

26h 00m1 stop

7:05 pm - 3:40 pmGUM-IAD

35h 35m1 stop

$2,000United Airlines

Find Deal

Fri, Oct 10 - Sun, Nov 2

6:15 am - 6:05 pmBWI-GUM

21h 50m2 stops

7:15 am - 11:17 pmGUM-BWI

30h 02m2 stops

$2,017United Airlines

Find Deal

Wed, Jul 9 - Wed, Jul 16

12:45 pm - 3:15 pmIAD-GUM

36h 30m2 stops

5:00 pm - 5:57 amGUM-IAD

50h 57m2 stops

$2,033Delta

Find Deal

Wed, Jul 9 - Wed, Jul 16

6:35 am - 6:05 pmIAD-GUM

21h 30m2 stops

7:00 pm - 3:45 pmGUM-IAD

34h 45m1 stop

$2,042United Airlines

Find Deal

Wed, Aug 6 - Tue, Aug 12

12:20 pm - 4:20 amIAD-GUM

26h 00m1 stop

7:00 pm - 3:45 pmGUM-IAD

34h 45m1 stop

$2,050United Airlines

Find Deal

Wed, Aug 6 - Tue, Aug 12

10:34 pm - 6:05 pmIAD-GUM

53h 31m2 stops

7:15 am - 6:55 pmGUM-IAD

25h 40m2 stops

$2,060United Airlines

Find Deal

Sat, Jul 12 - Wed, Jul 23

12:20 pm - 4:20 amIAD-GUM

26h 00m1 stop

7:15 am - 10:18 pmGUM-IAD

29h 03m2 stops

$2,092United Airlines

Find Deal

Sat, Jul 12 - Wed, Jul 23

9:55 am - 3:15 pmBWI-GUM

39h 20m2 stops

5:00 pm - 4:23 pmGUM-BWI

37h 23m2 stops

$2,098Delta

Find Deal

Wed, May 14 - Tue, May 27

7:00 am - 3:45 pmDCA-GUM

42h 45m2 stops

7:15 am - 9:27 pmGUM-DCA

28h 12m2 stops

$2,138United Airlines

Find Deal

Sat, Aug 2 - Sat, Aug 9

Useful Info

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

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

Prices

Airlines

What’s the cheapest day of the week to fly from Washington, D.C. to Tamuning?

If you are looking for a flight deal from Washington, D.C. to Tamuning, look for departures on Tuesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Tamuning, Sunday is the cheapest day to fly and Tuesday is the most expensive.

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

The cheapest month for flights from Washington, D.C. to Tamuning is February, where tickets cost $1,717 (return) on average. On the other hand, the most expensive months are August and March, where the average cost of round-trip tickets is $2,626 and $2,554 respectively.

Find deals

Low season	April
High season	March
Cheapest flight	$1,537

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly with an average 13% increase in price.

Flight from Reagan Washington National Airport to Tamuning

When to book flights from Washington, D.C. to Tamuning

Are your dates flexible? Find out the best times to travel from Washington, D.C. 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.

What is the cheapest flight from Washington, D.C. to Tamuning?
In the last 3 days, the lowest price for a flight from Washington, D.C. to Tamuning was $1,537 for a one-way ticket and $1,942 for a round-trip.
Do I need a passport to fly between Washington, D.C. and Tamuning?
Yes, you'll most likely have to show a valid passport before boarding the plane in Washington, D.C. and on arrival in Tamuning.
Which airports will I be using when flying from Washington, D.C. to Tamuning?
When flying out of Washington, D.C. you will be using one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You will be landing at Tamuning Guam Intl.
Which aircraft models fly most regularly from Washington, D.C. to Tamuning?
We unfortunately don’t have that data for this specific route.
Which airline alliances offer flights from Washington, D.C. to Tamuning?
SkyTeam, and Star Alliance are the airline alliances operating flights between Washington, D.C. and Tamuning, with SkyTeam being the most commonly used for this route.
How does KAYAK find such low prices on flights from Washington, D.C. 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 Washington, D.C. to Tamuning.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Tamuning?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tamuning from Washington, D.C. 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 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 Washington, D.C. 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 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 Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Washington, D.C. 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 Washington, D.C. 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 8696 reviews

7.7Boarding

6.6Food

7.3Comfort

7.1Entertainment

8.1Crew

Airline reviews

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

10.0 ExcellentAnonymous, Apr 2025SFO - HKG

Read more United Airlines reviews

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

A bit rush for transit. Food and entertainment are not available

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

Multiple delays and not straight answer from the United team

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

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.

Flight was cramped with every seat taken. The food was fine, nothing crazy to write home about. The plane felt dated and needing some TLC, the button for the window shade didn't work and there were no AC outlets to use. When communicating with staff all except one nice lady never seemed happy to help me almost like I was bothering them when asked for things like a glass of water or a snack. The flight was overall fine. It did what was needed which is get me from point A to point B. But it certainly was not special. I don't expect much in economy but I believe economy on a host of other airlines is more memorable and better experience.

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

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Information on your arrival and departure airports

Tamuning (GUM)

WAS - GUM

$1,537 Find Cheap Flights from Washington, D.C. to Tamuning

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

Cheap Flights from Washington, D.C. to Tamuning

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

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

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

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

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

What’s the cheapest day of the week to fly from Washington, D.C. to Tamuning?

If you are looking for a flight deal from Washington, D.C. to Tamuning, look for departures on Tuesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Tamuning, Sunday is the cheapest day to fly and Tuesday is the most expensive.

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

The cheapest month for flights from Washington, D.C. to Tamuning is February, where tickets cost $1,717 (return) on average. On the other hand, the most expensive months are August and March, where the average cost of round-trip tickets is $2,626 and $2,554 respectively.

Which airlines provide the cheapest flights from Washington, D.C. to Tamuning?

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to Tamuning were found on United Airlines ($1,942) and Delta ($2,033).

Good to know

When to book flights from Washington, D.C. to Tamuning

FAQs for booking flights from Washington, D.C. to Tamuning

What is the cheapest flight from Washington, D.C. to Tamuning?

In the last 3 days, the lowest price for a flight from Washington, D.C. to Tamuning was $1,537 for a one-way ticket and $1,942 for a round-trip.

Do I need a passport to fly between Washington, D.C. and Tamuning?

Yes, you'll most likely have to show a valid passport before boarding the plane in Washington, D.C. and on arrival in Tamuning.

Which airports will I be using when flying from Washington, D.C. to Tamuning?

When flying out of Washington, D.C. you will be using one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You will be landing at Tamuning Guam Intl.

Which aircraft models fly most regularly from Washington, D.C. to Tamuning?

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

Which airline alliances offer flights from Washington, D.C. to Tamuning?

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

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

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tamuning from Washington, D.C. 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 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 Washington, D.C. 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 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 Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

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

Information on your arrival and departure airports

Cabin class types available on flights from Washington, D.C. to Tamuning

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

Find direct flights to and from Washington, D.C. and Tamuning

Flights to other popular destinations

Flights from domestic origins to Tamuning

Choose which airport to fly into in Tamuning

Find deals for your return flight