SEA - GUM

$694 Find Cheap Flights from Seattle to Tamuning - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,146
Typical prices: $1,690-$2,589
Multiple Airlines
Fri 9/28Fri 10/5
SEA - GUM • 1 stop
Cheapest one-way
$694
Typical prices: $744-$1,470
Multiple Airlines
Thu 9/27
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
Insights
When to travel
March
Cheapest • 18% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top layover airports
I Fadang Saipan Intl (SPN)
Cheapest • Avg $381 (round-trip)
Vancouver Intl (YVR)
Shortest trip • 13h 30m (one-way)
Insights
Insights
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We hope you love your trip to Tamuning!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Tamuning (SEA-GUM)

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

Recent round-trip flight deals from Seattle to Tamuning

Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
1:35 pm - 3:35 pmSEA  Seattle/Tacoma Intl-GUM Tamuning Guam Intl
33h 00m1 stop Incheon Intl
Multiple Airlines Logo
4:40 pm - 10:50 amGUM  Tamuning Guam Intl-SEA Seattle/Tacoma Intl
35h 10m1 stop Tokyo Narita
$1,146Multiple Airlines
Tue, Sep 15 - Thu, Sep 17
Multiple Airlines Logo
1:20 pm - 2:35 pmSEA  Seattle/Tacoma Intl-GUM Tamuning Guam Intl
32h 15m1 stop Tokyo Narita
Multiple Airlines Logo
2:00 am - 1:40 pmGUM  Tamuning Guam Intl-SEA Seattle/Tacoma Intl
28h 40m1 stop Incheon Intl
$1,153Multiple Airlines
Mon, Oct 26 - Sun, Nov 8
Multiple Airlines Logo
12:55 pm - 2:45 pmSEA  Seattle/Tacoma Intl-GUM Tamuning Guam Intl
32h 50m1 stop Tokyo Narita
Multiple Airlines Logo
2:40 am - 12:55 pmGUM  Tamuning Guam Intl-SEA Seattle/Tacoma Intl
28h 15m1 stop Incheon Intl
$1,153Multiple Airlines
Tue, Sep 29 - Tue, Oct 6
Multiple Airlines Logo
1:20 pm - 2:40 pmSEA  Seattle/Tacoma Intl-GUM Tamuning Guam Intl
32h 20m1 stop Tokyo Narita
Multiple Airlines Logo
4:40 pm - 10:50 amGUM  Tamuning Guam Intl-SEA Seattle/Tacoma Intl
35h 10m1 stop Tokyo Narita
$1,191Multiple Airlines
Wed, Feb 10 - Tue, Feb 23
Delta Logo
12:50 pm - 1:00 amSEA  Seattle/Tacoma Intl-GUM Tamuning Guam Intl
18h 10m1 stop Incheon Intl
Delta Logo
2:40 am - 11:50 amGUM  Tamuning Guam Intl-SEA Seattle/Tacoma Intl
27h 10m1 stop Incheon Intl
$1,545Delta
Tue, Feb 2 - Tue, Feb 16
Delta Logo
12:50 pm - 1:00 amSEA  Seattle/Tacoma Intl-GUM Tamuning Guam Intl
18h 10m1 stop Incheon Intl
Delta Logo
2:40 am - 11:50 amGUM  Tamuning Guam Intl-SEA Seattle/Tacoma Intl
27h 10m1 stop Incheon Intl
$1,545Delta
Tue, Feb 2 - Wed, Feb 17
Delta Logo
6:00 pm - 1:00 amSEA  Seattle/Tacoma Intl-GUM Tamuning Guam Intl
37h 00m2 stops Minneapolis St Paul Incheon Intl
Delta Logo
4:50 pm - 11:50 amGUM  Tamuning Guam Intl-SEA Seattle/Tacoma Intl
37h 00m1 stop Incheon Intl
$1,550Delta
Wed, Feb 10 - Wed, Feb 24
United Airlines Logo
7:32 pm - 7:00 pmSEA  Seattle/Tacoma Intl-GUM Tamuning Guam Intl
29h 28m2 stops San Francisco Honolulu
United Airlines Logo
7:45 am - 9:59 amGUM  Tamuning Guam Intl-SEA Seattle/Tacoma Intl
20h 14m2 stops Honolulu Denver Intl
$1,819United Airlines
Tue, Feb 2 - Wed, Feb 17
United Airlines Logo
3:51 pm - 7:00 pmSEA  Seattle/Tacoma Intl-GUM Tamuning Guam Intl
33h 09m3 stops Denver Intl Los Angeles Honolulu
United Airlines Logo
7:45 am - 6:07 pmGUM  Tamuning Guam Intl-SEA Seattle/Tacoma Intl
28h 22m2 stops Honolulu San Francisco
$1,819United Airlines
Tue, Feb 2 - Wed, Feb 17
United Airlines Logo
7:32 pm - 7:00 pmSEA  Seattle/Tacoma Intl-GUM Tamuning Guam Intl
29h 28m2 stops San Francisco Honolulu
United Airlines Logo
7:45 am - 10:21 amGUM  Tamuning Guam Intl-SEA Seattle/Tacoma Intl
20h 36m2 stops Honolulu San Francisco
$1,819United 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 from Seattle to Tamuning with more confidence.

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

Wednesday is the cheapest day of the week to fly from Seattle to Tamuning, it is 8% cheaper than the average day. Saturday is the most expensive day with flight prices 33% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Seattle to Tamuning?

  • March and October are the cheapest months to fly from Seattle to Tamuning at $1,594 round-trip.
  • December ($2,699) and February ($2,589) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 69% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Seattle to Tamuning flights

Low season

September

Cheapest flight

$694
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly and prices are also 4% lower on average.
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

Your Seattle to Tamuning flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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?

    Two cabin classes are available on flights from Seattle to Tamuning:

    • 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) - 56% of one-stop connections
    • Honolulu (HNL) - 29% of one-stop connections
    • Tokyo Narita (NRT) - 13% of one-stop connections
    • I Fadang Saipan Intl (SPN) - 1% of one-stop connections

    Incheon Intl (ICN) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 31% on the Seattle to Tamuning route. Wednesday is the cheapest departure day at $1,804 round-trip on average, while Saturday is the most expensive at $2,592, a difference of $788. 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, Dusit Thani Guam Resort and Convention Center and Tumon Sands Plaza. 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 0h 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 $1,146 to $8,986. That means the highest observed fare was about 8x 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 $1,168, which is 17% 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 I Fadang Saipan Intl (SPN) gives the shortest average 1-stop total travel time at 12h 27m, compared with 13h 30m via Vancouver Intl (YVR) and 16h 08m via Honolulu (HNL).

  • What is the time difference between Seattle and Tamuning?

    Tamuning is 17 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 starting from around $23 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 $1,690 to $2,589, with an average of $1,942 over the past 12 months. Anything below $1,690 counts as a good deal.

Your guide to booking Seattle to Tamuning flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Saturday. On this route, Wednesday flights average $1,804 - about $788 less than Saturday (30% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Seattle to Tamuning trip for March. Fares historically average $1,594 round-trip in that month - typically $1,105 less than the most expensive month, which is December (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.
    - Royal Orchid Guam Hotel
    - Grand Plaza Hotel
    - Pacific Islands Club Guam

Everything you need to know for your flight from Seattle to Tamuning

Information on your arrival and departure airports

Seattle (SEA)
Tamuning (GUM)