How long does it take to fly to Tamuning?

Flight times from State of Washington to Tamuning vary, but if you’re flying out of Seattle and flying into Tamuning (one of the most popular routes), then the duration is 18h 20m on average. Another popular route from State of Washington to Tamuning is flying from Spokane to Tamuning, which will take roughly 22h 40m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from Washington to Tamuning Guam Intl?

Alaska Airlines and Delta are the most popular carriers operating from Washington to Tamuning Guam Intl

When did momondo last update prices for flights from Washington to Tamuning Guam Intl Airport?

Prices for flights from Washington to Tamuning Guam Intl Airport were last updated today.

How many operators does momondo search for flights from Washington to Tamuning Guam Intl Airport?

As of November 2026, there are 2 operators available to choose from for flights from Washington to Tamuning Guam Intl Airport.

How old do you have to be to fly from Washington to Tamuning Guam Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Tamuning Guam Intl Airport.

What documentation or ID do you need to fly to Tamuning Guam Intl Airport?

The necessary travel and health documents for your Tamuning Guam Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$569 Cheap Flights from Washington to Tamuning in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to Tamuning

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:55 am - 2:45 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

32h 50m1 stop Tokyo Narita

4:50 pm - 12:55 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

38h 05m1 stop Incheon Intl

$1,154Multiple Airlines

Thu, Dec 3 - Thu, Dec 10

12:00 pm - 2:45 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

32h 45m1 stop Tokyo Narita

4:45 pm - 9:40 amGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

34h 55m1 stop Tokyo Narita

$1,191Alaska Airlines

Wed, Mar 3 - Mon, Mar 8

7:20 am - 1:00 amGEG Spokane-GUM Tamuning Guam Intl

23h 40m2 stops Seattle/Tacoma Intl Incheon Intl

2:40 am - 10:57 pmGUM Tamuning Guam Intl-GEG Spokane

38h 17m2 stops Incheon Intl Seattle/Tacoma Intl

$1,208Multiple Airlines

Wed, Feb 10 - Wed, Feb 24

12:00 pm - 2:45 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

32h 45m1 stop Tokyo Narita

4:45 pm - 9:40 amGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

34h 55m1 stop Tokyo Narita

$1,241Alaska Airlines

Wed, Mar 3 - Wed, Mar 10

12:50 pm - 1:00 amSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

18h 10m1 stop Incheon Intl

2:40 am - 11:51 amGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

27h 11m1 stop Incheon Intl

$1,546Delta

Tue, Mar 2 - Mon, Mar 8

12:50 pm - 3:05 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

32h 15m1 stop Incheon Intl

4:50 pm - 11:51 amGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

37h 01m1 stop Incheon Intl

$1,546Delta

Mon, Mar 1 - Sun, Mar 7

12:50 pm - 3:05 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

32h 15m1 stop Incheon Intl

2:40 am - 11:51 amGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

27h 11m1 stop Incheon Intl

$1,546Delta

Tue, Mar 2 - Wed, Mar 10

7:00 am - 7:00 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

18h 00m2 stops San Francisco Honolulu

7:45 am - 9:20 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

31h 35m3 stops Honolulu Los Angeles Denver Intl

$1,819United Airlines

Wed, Mar 3 - Thu, Mar 11

7:00 am - 7:00 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

18h 00m2 stops San Francisco Honolulu

7:45 am - 6:26 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

28h 41m2 stops Honolulu San Francisco

$1,819United Airlines

Mon, Mar 1 - Mon, Mar 8

6:57 am - 7:00 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

18h 03m2 stops San Francisco Honolulu

7:45 am - 11:33 amGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

21h 48m2 stops Honolulu Los Angeles

$1,819United Airlines

Thu, Mar 4 - Thu, Mar 11

Cheap last minute flights

Enter your travel dates to find the best prices.

11:55 am - 2:45 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

32h 50m1 stop Tokyo Narita

4:45 pm - 9:15 amGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

34h 30m1 stop Tokyo Narita

$1,191Alaska Airlines

Tue, Nov 10 - Thu, Nov 19

11:55 am - 2:45 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

32h 50m1 stop Tokyo Narita

4:45 pm - 9:15 amGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

34h 30m1 stop Tokyo Narita

$1,191Alaska Airlines

Wed, Nov 11 - Thu, Nov 19

11:55 am - 2:45 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

32h 50m1 stop Tokyo Narita

4:45 pm - 9:15 amGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

34h 30m1 stop Tokyo Narita

$1,191Alaska Airlines

Tue, Nov 10 - Thu, Nov 19

11:55 am - 2:45 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

32h 50m1 stop Tokyo Narita

4:45 pm - 9:15 amGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

34h 30m1 stop Tokyo Narita

$1,191Alaska Airlines

Wed, Nov 11 - Thu, Nov 19

5:35 am - 1:00 amSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

25h 25m2 stops Salt Lake City Incheon Intl

2:40 am - 11:56 amGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

27h 16m1 stop Incheon Intl

$2,163Delta

Wed, Nov 11 - Tue, Dec 1

12:30 pm - 3:05 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

32h 35m1 stop Incheon Intl

4:50 pm - 11:51 amGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

37h 01m1 stop Incheon Intl

$2,196Delta

Thu, Nov 12 - Sun, Nov 15

12:30 pm - 1:00 amSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

18h 30m1 stop Incheon Intl

4:50 pm - 11:51 amGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

37h 01m1 stop Incheon Intl

$2,196Delta

Wed, Nov 11 - Mon, Nov 16

7:00 am - 4:40 amSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

27h 40m2 stops San Francisco Tokyo Haneda

7:45 am - 2:39 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

24h 54m2 stops Honolulu San Francisco

$2,733United Airlines

Tue, Nov 10 - Thu, Nov 19

7:00 am - 4:40 amSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

27h 40m2 stops San Francisco Tokyo Haneda

7:45 am - 11:16 amGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

21h 31m2 stops Honolulu Los Angeles

$2,733United Airlines

Wed, Nov 11 - Thu, Nov 19

7:00 am - 4:40 amSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

27h 40m2 stops San Francisco Tokyo Haneda

7:45 am - 9:40 amGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

19h 55m2 stops Honolulu San Francisco

$2,733United Airlines

Tue, Nov 10 - Wed, Nov 18

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Alaska Airlines flights from State of Washington to Tamuning

Our best Alaska Airlines deals on State of Washington to Tamuning flight tickets

Alaska Airlines

Nov 30

SEA11:55 amSeattle/Tacoma Intl

32h 50m

1 stop

GUM2:45 pmTamuning Guam Intl

Dec 4

GUM4:45 pmTamuning Guam Intl

34h 30m

1 stop

SEA9:15 amSeattle/Tacoma Intl

$1,191

Alaska Airlines

Jan 18

SEA12:00 pmSeattle/Tacoma Intl

32h 45m

1 stop

GUM2:45 pmTamuning Guam Intl

Jan 25

GUM4:45 pmTamuning Guam Intl

34h 55m

1 stop

SEA9:40 amSeattle/Tacoma Intl

$1,384

Alaska Airlines

Dec 1

GEG6:01 amSpokane

38h 44m

2 stops

GUM2:45 pmTamuning Guam Intl

Dec 3

GUM4:45 pmTamuning Guam Intl

39h 33m

2 stops

GEG2:18 pmSpokane

$1,434

United Airlines flights from State of Washington to Tamuning

Our best United Airlines deals on State of Washington to Tamuning flight tickets

United Airlines

Mar 21

SEA7:32 pmSeattle/Tacoma Intl

30h 28m

2 stops

GUM7:00 pmTamuning Guam Intl

Mar 31

GUM7:10 amTamuning Guam Intl

33h 11m

3 stops

SEA11:21 pmSeattle/Tacoma Intl

$1,819

United Airlines

Jan 18

SEA5:00 amSeattle/Tacoma Intl

20h 00m

2 stops

GUM7:00 pmTamuning Guam Intl

Jan 25

GUM12:25 pmTamuning Guam Intl

26h 52m

3 stops

SEA9:17 pmSeattle/Tacoma Intl

$1,846

United Airlines

Feb 27

GEG12:22 pmSpokane

36h 38m

2 stops

GUM7:00 pmTamuning Guam Intl

Jul 10

GUM7:10 amTamuning Guam Intl

21h 14m

2 stops

GEG11:24 amSpokane

$1,995

momondo Fare Finder

Use the filters below to find and compare flights from Washington to Tamuning that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Thu 12/3

11:55 am-2:45 pm

1 stop32h 50m

Tamuning Guam Intl

Thu 12/10

4:50 pm-12:55 pm

1 stop38h 05m

$1,154

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Wed 3/3

12:00 pm-2:45 pm

1 stop32h 45m

Tamuning Guam Intl

Mon 3/8

4:45 pm-9:40 am

1 stop34h 55m

$1,191

SpokaneTamuning

GEG Spokane - GUM Tamuning Guam Intl

GEGGUM

Spokane

Wed 2/10

7:20 am-1:00 am

2 stops23h 40m

Tamuning Guam Intl

Wed 2/24

2:40 am-10:57 pm

2 stops38h 17m

$1,208

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Wed 3/3

12:00 pm-2:45 pm

1 stop32h 45m

Tamuning Guam Intl

Wed 3/10

4:45 pm-9:40 am

1 stop34h 55m

$1,241

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Tue 3/2

12:50 pm-1:00 am

1 stop18h 10m

Tamuning Guam Intl

Mon 3/8

2:40 am-11:51 am

1 stop27h 11m

$1,546

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Mon 3/1

12:50 pm-3:05 pm

1 stop32h 15m

Tamuning Guam Intl

Sun 3/7

4:50 pm-11:51 am

1 stop37h 01m

$1,546

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Tue 3/2

12:50 pm-3:05 pm

1 stop32h 15m

Tamuning Guam Intl

Wed 3/10

2:40 am-11:51 am

1 stop27h 11m

$1,546

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Wed 3/3

7:00 am-7:00 pm

2 stops18h 00m

Tamuning Guam Intl

Thu 3/11

7:45 am-9:20 pm

3 stops31h 35m

$1,819

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Mon 3/1

7:00 am-7:00 pm

2 stops18h 00m

Tamuning Guam Intl

Mon 3/8

7:45 am-6:26 pm

2 stops28h 41m

$1,819

Quickest round-trip

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Thu 3/4

6:57 am-7:00 pm

2 stops18h 03m

Tamuning Guam Intl

Thu 3/11

7:45 am-11:33 am

2 stops21h 48m

$1,819

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington to Tamuning

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

Prices

Airlines

Other information

What is the cheapest month to fly to Tamuning?

The month of January is, on average, the cheapest month to fly to Tamuning from State of Washington, with most prices found around $1,358. If you aren’t able to travel during the month of January, then book flights to Tamuning from State of Washington during August instead. Flights to Tamuning in August, while not as cheap as those in January, still average around $1,594.

Can stopping save me money on State of Washington to Tamuning flights?

You could potentially save up to 36% on your flight if you consider stops on a State of Washington to Tamuning flight.

Cheap State of Washington to Tamuning flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Tamuning

Best Price Found	$569
Fastest flight time	18h 20m
Direct flights	None

The best one-way flight to Tamuning from State of Washington in the past 72 hours is $569. The best round-trip flight deal from State of Washington to Tamuning found on momondo in the last 72 hours is $1,154.

The fastest flight from State of Washington to Tamuning takes 18h 20m

There are no direct flights from State of Washington to Tamuning. There are no popular flight routes from State of Washington to Tamuning.

Search flight deals

Frequently asked questions about flying from Washington to Tamuning

When did momondo last update prices for flights from Washington to Tamuning Guam Intl Airport?
Prices for flights from Washington to Tamuning Guam Intl Airport were last updated today.
How many operators does momondo search for flights from Washington to Tamuning Guam Intl Airport?
As of November 2026, there are 2 operators available to choose from for flights from Washington to Tamuning Guam Intl Airport.
How old do you have to be to fly from Washington to Tamuning Guam Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Tamuning Guam Intl Airport.
What documentation or ID do you need to fly to Tamuning Guam Intl Airport?
The necessary travel and health documents for your Tamuning Guam Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of Washington to Tamuning

Compare and see reviews for airlines that fly from State of Washington to Tamuning with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $403	Free Cancellation	Rating 7.3 10,471 reviews		Search United Airlines flights
Delta	PriceFrom $1,594	Free Cancellation	Rating 7.8 8,701 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Tamuning?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington to Tamuning. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington to Tamuning with flexible booking policies on momondo?

momondo does allow users to show only those flights to Tamuning from Washington which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington to Tamuning?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington to Tamuning.

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

Price alerts on flights to Tamuning from Washington 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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Cheap flights from Washington to Tamuning from $569

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 to Tamuning departing on 11/15. 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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Alaska Airlines flights from State of Washington to Tamuning

Our best Alaska Airlines deals on State of Washington to Tamuning flight tickets

United Airlines flights from State of Washington to Tamuning

Our best United Airlines deals on State of Washington to Tamuning flight tickets

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See travel insights to Tamuning from

How to get the cheapest flight ticket from State of Washington to Tamuning

What is the cheapest month to fly to Tamuning?

Can stopping save me money on State of Washington to Tamuning flights?

What is the cheapest airline that flies from Washington to Tamuning Guam Intl?

How long does it take to fly to Tamuning?

Cheap State of Washington to Tamuning flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington to Tamuning

Best airlines flying from State of Washington to Tamuning

Compare and see reviews for airlines that fly from State of Washington to Tamuning with momondo

Why use momondo?

An easier way to manage your Tamuning trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Guam

Fly your favorite airline to Tamuning

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Tamuning

List of cabin classes available on flights landing in Tamuning. Availability may vary depending on flight origin and airline.

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