Which airports can I use when flying from Seattle to Tamuning?

Flights from Seattle to Tamuning usually depart from Seattle/Tacoma Intl (SEA) and arrive at Tamuning Guam Intl (GUM).

What cabin classes can I book on flights from Seattle to Tamuning?

Three cabin classes are available on flights from Seattle to Tamuning: • Economy Class • Premium Economy Class • First Class

Which airports do connecting flights from Seattle to Tamuning pass through?

One-stop flights from Seattle to Tamuning most commonly connect through: • Incheon Intl (ICN) - 57% of one-stop connections • Honolulu (HNL) - 23% of one-stop connections • Tokyo Narita (NRT) - 19% of one-stop connections

Can I save money by using flexible dates for flights from Seattle to Tamuning?

Yes. Flexible dates can save you up to 39% on flights from Seattle to Tamuning. Wednesday is the cheapest departure day at $1,594 round-trip on average, while Monday is the most expensive at $2,589, a difference of $995. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Tamuning?

Some of the most popular sights in Tamuning are Tumon Bay and Dusit Thani Guam Resort and Convention Center. These are among the most viewed places in Tamuning on KAYAK.

How long is a flight from Seattle to Tamuning?

A nonstop flight from Seattle to Tamuning takes 00m, covering 5,664 miles.

Do I need a passport to fly from Seattle to Tamuning?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Seattle to Tamuning changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,141 to $6,988. That means the highest observed fare was about 6x higher than the lowest one.

How are flight prices from Seattle to Tamuning looking right now?

One-way fares from Seattle to Tamuning are currently lower than usual. Average one-way flight prices are about $1,257, which is 10% below the typical average for this route.

How much time can I save by choosing a different layover airport from Seattle to Tamuning?

Flying via Honolulu (HNL) gives the shortest average 1-stop total travel time at 15h 57m, compared with 24h 59m via Incheon Intl (ICN) and 33h 50m via Tokyo Narita (NRT).

What is the time difference between Seattle and Tamuning?

Tamuning is 18 hours ahead of Seattle (Chamorro Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Tamuning Guam Intl Airport (GUM)?

Tamuning Guam Intl Airport (GUM) hosts 5 major car rental companies, with daily rates averaging $43 for economy cars. Top options include: • Alamo • Hertz • Dollar • Enterprise Rent-A-Car • Sixt

How much should I expect to pay for a Seattle to Tamuning flight?

Round-trip flights from Seattle to Tamuning range from $1,644 to $2,544, with an average of $1,899 over the past 12 months. Anything below $1,644 counts as a good deal.

How much is a round-trip flight from Seattle to Tamuning?

Round-trip flights from Seattle to Tamuning typically range from $1,644 to $2,544. The lowest price found in the past 5 days was $1,141, on Alaska Airlines.

What's the cheapest day of the week to fly from Seattle to Tamuning?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Seattle to Tamuning. It’s 17% cheaper than the average day, while Monday is the most expensive, with prices 36% higher.

What’s the cheapest month to fly from Seattle to Tamuning?

•January, March and October are the cheapest months to fly from Seattle to Tamuning at $1,594 round-trip. •February ($2,589) and December ($2,487) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 62% on average. This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Which airline is the cheapest to fly from Seattle to Tamuning?

Alaska Airlines ($1,141) and Delta ($1,546) are the cheapest airlines to fly round-trip from Seattle to Tamuning according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Seattle to Tamuning?

Incheon Intl (ICN) is the most popular layover for the Seattle to Tamuning route. 57% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via ICN.

What is the cheapest layover airport when flying from Seattle to Tamuning?

Flights via Tokyo Narita (NRT) offer the most affordable fares, with an average round-trip price of $1,648. Based on KAYAK data over the past 3 months.

When flying from Seattle to Tamuning which airport offers the shortest layover?

Honolulu (HNL) had the shortest average connection time for Seattle to Tamuning layovers at 9h 08m over the past 3 months.

$803 CHEAP FLIGHTS from Seattle to Tamuning (SEA - GUM)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$1,141

Typical prices: $1,644-$2,544

Alaska Airlines

Thu 11/29Thu 12/6

SEA - GUM • 1 stop

Cheapest one-way

$637

Typical prices: $744-$1,470

Multiple Airlines

Mon 1/1

SEA - GUM • 1 stop

Nonstop flights

Not available

There are currently no direct flights between Seattle and Tamuning. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

January

Cheapest • 16% price drop

March

Most popular

Good to know

Top layover airports

Tokyo Narita (NRT)

Cheapest • Avg $1,648 (round-trip)

Honolulu (HNL)

Shortest trip • 15h 57m (one-way)

Insights

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KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Tamuning!

Flight Deals

Cheap Flights from Seattle to Tamuning (SEA-GUM)

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 Seattle to Tamuning

Sun, Nov 29 - Sun, Dec 6

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

$1,141Alaska Airlines

Sun, Nov 29 - Sun, Dec 6

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

$1,141Alaska Airlines

Sun, Nov 15 - Wed, Nov 18

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

Sat, Nov 28 - Sun, Dec 6

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

$1,192Alaska Airlines

Wed, Feb 10 - Tue, Feb 23

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

18h 10m1 stop Incheon Intl

2:40 am - 11:50 amGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

27h 10m1 stop Incheon Intl

$1,546Delta

Thu, Mar 4 - Wed, Mar 17

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

18h 10m1 stop Incheon Intl

2:40 am - 12:51 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

27h 11m1 stop Incheon Intl

$1,546Delta

Thu, Mar 4 - Wed, Mar 17

5:45 am - 1:00 amSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

25h 15m2 stops Salt Lake City Incheon Intl

2:40 am - 12:51 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

27h 11m1 stop Incheon Intl

$1,551Delta

Wed, Feb 10 - Wed, Feb 24

5:00 am - 7:00 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

20h 00m2 stops San Francisco Honolulu

7:45 am - 9:17 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

31h 32m3 stops Honolulu Los Angeles Denver Intl

$1,819United Airlines

Wed, Feb 10 - Wed, Feb 24

5:00 am - 7:00 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

20h 00m2 stops San Francisco Honolulu

7:45 am - 2:30 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

24h 45m2 stops Honolulu San Francisco

$1,819United Airlines

Mon, Jan 11 - Wed, Jan 27

7:28 pm - 7:00 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

29h 32m2 stops San Francisco Honolulu

7:45 am - 4:38 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

26h 53m2 stops Honolulu San Francisco

$1,869United Airlines

Recent last minute flight deals from Seattle to Tamuning

Wed, Nov 4 - Wed, Nov 11

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

$1,241Multiple Airlines

Thu, Nov 5 - Thu, Nov 12

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

$1,291Multiple Airlines

Thu, Nov 5 - Wed, Nov 11

12:40 pm - 3:05 amSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

20h 25m1 stop Incheon Intl

4:15 am - 6:41 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

32h 26m2 stops Incheon Intl Vancouver Intl

$1,386Multiple Airlines

Wed, Nov 4 - Tue, Nov 10

5:30 am - 1:00 amSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

25h 30m2 stops Salt Lake City Incheon Intl

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

27h 11m1 stop Incheon Intl

$2,163Delta

Thu, Nov 5 - Wed, Nov 11

5:30 am - 1:00 amSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

25h 30m2 stops Salt Lake City Incheon Intl

2:40 am - 6:41 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

34h 01m2 stops Incheon Intl Salt Lake City

$2,205Delta

Wed, Nov 4 - Tue, Nov 10

11:50 pm - 1:00 amSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

31h 10m2 stops Minneapolis St Paul Incheon Intl

2:40 am - 4:53 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

32h 13m2 stops Incheon Intl Salt Lake City

$2,205Delta

Fri, Nov 6 - Mon, Nov 23

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

$2,616Alaska Airlines

Fri, Nov 6 - Mon, Nov 23

6:30 pm - 7:00 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

30h 30m2 stops Los Angeles Honolulu

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

19h 55m2 stops Honolulu San Francisco

$2,758United Airlines

Wed, Nov 4 - Wed, Nov 11

5:05 am - 9:45 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

22h 40m2 stops Denver Intl Tokyo Narita

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

19h 55m3 stops Honolulu Kahului San Francisco

$3,063United Airlines

Fri, Nov 6 - Mon, Nov 23

6:00 am - 4:40 amSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

28h 40m2 stops Los Angeles Tokyo Haneda

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

19h 55m3 stops Honolulu Kahului San Francisco

$3,181United Airlines

Booking Insights

Price, demand and travel trends for Seattle to Tamuning flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Seattle to Tamuning? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to Tamuning departing in november.
What's the cheapest day of the week to fly from Seattle to Tamuning?: Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Seattle to Tamuning. It’s 17% cheaper than the average day, while Monday is the most expensive, with prices 36% higher.
What’s the cheapest month to fly from Seattle to Tamuning? KAYAK internal proprietary data takes all prices for each month over the last 12 months for round-trip flights from Seattle to Tamuning, removes the top 0.1% to account for outliers and then takes the median of all values for each month.: •January, March and October are the cheapest months to fly from Seattle to Tamuning at $1,594 round-trip.
•February ($2,589) and December ($2,487) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 62% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Low season	September
High season	March
Cheapest flight	$637

Beat the crowds with an average 65% drop in travelers.

The most popular month to fly with an average 57% increase in travelers.

One-way flight from Seattle to Tamuning

When to book flights from Seattle to Tamuning

Are your dates flexible? Find out the best times to travel from Seattle 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 cabin classes can I book on flights from Seattle to Tamuning?
Three cabin classes are available on flights from Seattle to Tamuning:

• Economy Class
• Premium Economy Class
• First Class
How long is a flight from Seattle to Tamuning?
A nonstop flight from Seattle to Tamuning takes 00m, covering 5,664 miles.
Do I need a passport to fly from Seattle to Tamuning?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Seattle to Tamuning flight?
Round-trip flights from Seattle to Tamuning range from $1,644 to $2,544, with an average of $1,899 over the past 12 months. Anything below $1,644 counts as a good deal.
Have flight prices from Seattle to Tamuning changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,141 to $6,988. That means the highest observed fare was about 6x higher than the lowest one.
How are flight prices from Seattle to Tamuning looking right now?
One-way fares from Seattle to Tamuning are currently lower than usual. Average one-way flight prices are about $1,257, which is 10% below the typical average for this route.
What car rental options are available at Tamuning Guam Intl Airport (GUM)?
Tamuning Guam Intl Airport (GUM) hosts 5 major car rental companies, with daily rates averaging $43 for economy cars. Top options include:

• Alamo
• Hertz
• Dollar
• Enterprise Rent-A-Car
• Sixt
Which airports can I use when flying from Seattle to Tamuning?
Flights from Seattle to Tamuning usually depart from Seattle/Tacoma Intl (SEA) and arrive at Tamuning Guam Intl (GUM).
Which airports do connecting flights from Seattle to Tamuning pass through?
One-stop flights from Seattle to Tamuning most commonly connect through:

• Incheon Intl (ICN) - 57% of one-stop connections
• Honolulu (HNL) - 23% of one-stop connections
• Tokyo Narita (NRT) - 19% of one-stop connections
Can I save money by using flexible dates for flights from Seattle to Tamuning?
Yes. Flexible dates can save you up to 39% on flights from Seattle to Tamuning. Wednesday is the cheapest departure day at $1,594 round-trip on average, while Monday is the most expensive at $2,589, a difference of $995.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport from Seattle to Tamuning?
Flying via Honolulu (HNL) gives the shortest average 1-stop total travel time at 15h 57m, compared with 24h 59m via Incheon Intl (ICN) and 33h 50m via Tokyo Narita (NRT).
What is the time difference between Seattle and Tamuning?
Tamuning is 18 hours ahead of Seattle (Chamorro Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Tamuning?
Some of the most popular sights in Tamuning are Tumon Bay and Dusit Thani Guam Resort and Convention Center. These are among the most viewed places in Tamuning on KAYAK.

If your dates are flexible, aim for a Wednesday departure and avoid flying on Monday. On this route, Wednesday flights average $1,594, about $995 less than Monday fares (38% savings) based on the last 12 months.
If you can choose when to travel, plan your Seattle to Tamuning trip for January. Fares historically average $1,594 round-trip in that month - typically $995 less than the most expensive month, which is February (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Tamuning Guam Intl Airport.

• Hoshino Resorts Risonare Guam
• Pacific Islands Club Guam
• Hilton Guam Resort & Spa

More options for your flight from Seattle to Tamuning

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

Car rentals in Tamuning

Hotels in Tamuning

SEA - GUM

$803 Find Cheap Flights from Seattle to Tamuning - Compare and Save

Everything you should know

Cheap Flights from Seattle to Tamuning (SEA-GUM)

Recent round-trip flight deals from Seattle to Tamuning

Recent one-way flight deals from Seattle to Tamuning

Recent last minute flight deals from Seattle to Tamuning

Price, demand and travel trends for Seattle to Tamuning flights

How much is a round-trip flight from Seattle to Tamuning?

What's the cheapest day of the week to fly from Seattle to Tamuning?

What’s the cheapest month to fly from Seattle to Tamuning?

Which airline is the cheapest to fly from Seattle to Tamuning?

What’s the most popular layover airport when flying from Seattle to Tamuning?

What is the cheapest layover airport when flying from Seattle to Tamuning?

When flying from Seattle to Tamuning which airport offers the shortest layover?

Key details for Seattle to Tamuning flights

Low season

High season

Cheapest flight

When to book flights from Seattle to Tamuning

Your Seattle to Tamuning flight questions, answered

Your guide to booking Seattle to Tamuning flights

More options for your flight from Seattle to Tamuning

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

Information on your arrival and departure airports

Cabin class types available on flights from Seattle to Tamuning

Find direct flights to and from Seattle and Tamuning

Flights from domestic origins to Tamuning

Flights to other popular destinations

Find deals for your return flight