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

Flights from Portland to Tamuning usually depart from Portland (PDX) and arrive at Tamuning Guam Intl (GUM).

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

Only Economy Class is available on flights from Portland to Tamuning.

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

Yes. Being flexible with your travel dates can save you up to 27% on the Portland to Tamuning route. Thursday is the cheapest departure day at $1,903 round-trip on average, while Friday is the most expensive at $2,574, a difference of $671. 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.

Do I need a passport to fly from Portland 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 Portland 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 $1,286 to $4,677. That means the highest observed fare was about 4x higher than the lowest one.

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

One-way fares from Portland to Tamuning are currently higher than usual. Average one-way flight prices are about $2,262, which is 43% above the typical average for this route.

What is the time difference between Portland and Tamuning?

Tamuning is 17 hours ahead of Portland (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 Portland to Tamuning flight?

Round-trip flights from Portland to Tamuning range from $1,940 to $2,569, with an average of $2,154 over the past 12 months. Anything below $1,940 counts as a good deal.

What is the cheapest airline to fly from Portland to Tamuning?

Alaska Airlines ($1,493) and United Airlines ($1,819) are the cheapest airlines to fly round-trip from Portland to Tamuning according to KAYAK data over the last 5 days.

$577 CHEAP FLIGHTS from Portland to Tamuning (PDX - GUM)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

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Cheapest round-trip

$1,286

Typical prices: $1,940-$2,569

Multiple Airlines

Thu 9/27Mon 10/1

PDX - GUM • 2 stops

Cheapest one-way

$2,262

Typical prices: $841-$1,594

Multiple Airlines

Mon 12/10

PDX - GUM • 2 stops

When to travel

June

Cheapest • 11% price drop

March

Most popular

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Flight Deals

Cheap Flights from Portland to Tamuning (PDX-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 Portland to Tamuning

Sun, Sep 27 - Thu, Oct 1

7:09 am - 2:35 pmPDX Portland-GUM Tamuning Guam Intl

38h 26m2 stops Seattle/Tacoma Intl Tokyo Narita

4:40 pm - 7:50 pmGUM Tamuning Guam Intl-PDX Portland

44h 10m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,286Multiple Airlines

Tue, Oct 13 - Tue, Oct 20

11:03 am - 2:40 pmPDX Portland-GUM Tamuning Guam Intl

34h 37m2 stops Seattle/Tacoma Intl Tokyo Narita

4:40 pm - 11:02 pmGUM Tamuning Guam Intl-PDX Portland

47h 22m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,332Multiple Airlines

Mon, Mar 1 - Mon, Mar 15

6:07 am - 2:45 pmPDX Portland-GUM Tamuning Guam Intl

38h 38m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 2:55 pmGUM Tamuning Guam Intl-PDX Portland

39h 10m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,493Alaska Airlines

Mon, Mar 1 - Mon, Mar 15

9:40 am - 2:45 pmPDX Portland-GUM Tamuning Guam Intl

35h 05m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 1:50 pmGUM Tamuning Guam Intl-PDX Portland

38h 05m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,495Alaska Airlines

Tue, Oct 13 - Tue, Oct 20

6:09 am - 2:40 pmPDX Portland-GUM Tamuning Guam Intl

39h 31m2 stops Seattle/Tacoma Intl Tokyo Narita

4:40 pm - 9:47 amGUM Tamuning Guam Intl-PDX Portland

58h 07m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,671Alaska Airlines

Wed, Nov 18 - Wed, Nov 25

5:30 am - 7:00 pmPDX Portland-GUM Tamuning Guam Intl

19h 30m2 stops San Francisco Honolulu

7:45 am - 12:22 pmGUM Tamuning Guam Intl-PDX Portland

22h 37m2 stops Honolulu San Francisco

$1,819United Airlines

Tue, Sep 29 - Tue, Oct 6

5:07 am - 2:40 pmPDX Portland-GUM Tamuning Guam Intl

40h 33m2 stops Seattle/Tacoma Intl Tokyo Narita

4:40 pm - 8:28 amGUM Tamuning Guam Intl-PDX Portland

56h 48m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,820Multiple Airlines

Tue, Dec 1 - Thu, Dec 31

5:30 am - 7:00 pmPDX Portland-GUM Tamuning Guam Intl

19h 30m2 stops San Francisco Honolulu

7:45 am - 6:20 pmGUM Tamuning Guam Intl-PDX Portland

28h 35m2 stops Honolulu San Francisco

$1,869United Airlines

Sat, Jan 16 - Sat, Jan 23

7:30 am - 3:45 pmPDX Portland-GUM Tamuning Guam Intl

38h 15m2 stops San Francisco Osaka Kansai Intl

7:45 am - 6:20 pmGUM Tamuning Guam Intl-PDX Portland

28h 35m2 stops Honolulu San Francisco

$1,939United Airlines

Wed, Nov 18 - Wed, Nov 25

5:30 am - 7:00 pmPDX Portland-GUM Tamuning Guam Intl

19h 30m3 stops San Francisco Kahului Honolulu

7:45 am - 2:37 pmGUM Tamuning Guam Intl-PDX Portland

24h 52m2 stops Honolulu San Francisco

$2,195United Airlines

Recent last minute flight deals from Portland to Tamuning

Tue, Sep 22 - Fri, Sep 25

6:20 am - 2:35 pmPDX Portland-GUM Tamuning Guam Intl

39h 15m2 stops Seattle/Tacoma Intl Tokyo Narita

4:35 pm - 2:30 pmGUM Tamuning Guam Intl-PDX Portland

38h 55m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,200Multiple Airlines

Tue, Sep 22 - Fri, Sep 25

3:00 pm - 2:35 pmPDX Portland-GUM Tamuning Guam Intl

54h 35m2 stops Seattle/Tacoma Intl Tokyo Narita

4:35 pm - 2:30 pmGUM Tamuning Guam Intl-PDX Portland

38h 55m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,223Multiple Airlines

Tue, Sep 22 - Thu, Sep 24

6:00 am - 11:55 pmPDX Portland-GUM Tamuning Guam Intl

24h 55m2 stops Minneapolis St Paul Incheon Intl

2:00 am - 5:09 pmGUM Tamuning Guam Intl-PDX Portland

32h 09m2 stops Incheon Intl Seattle/Tacoma Intl

$2,781Delta

Fri, Sep 18 - Sun, Sep 20