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

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

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

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

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

As of August 2026, there is 1 operator available to choose from for flights from Tamuning Guam Intl Airport to Washington.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Tamuning Guam Intl Airport to Washington.

What documentation or ID do you need to fly to Washington?

The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$551 Cheap Flights from Tamuning to Washington in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Tamuning to Washington

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:00 am - 1:40 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

28h 40m1 stop Incheon Intl

1:35 pm - 3:35 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

33h 00m1 stop Incheon Intl

$1,098Multiple Airlines

Thu, Sep 17 - Fri, Sep 25

4:35 pm - 11:05 amGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

35h 30m1 stop Tokyo Narita

12:40 pm - 1:00 amSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

18h 20m1 stop Incheon Intl

$1,146Multiple Airlines

Sat, Sep 5 - Sun, Jan 10

4:35 pm - 10:01 pmGUM Tamuning Guam Intl-PDX Portland

46h 26m2 stops Tokyo Narita Seattle/Tacoma Intl

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

38h 26m2 stops Seattle/Tacoma Intl Tokyo Narita

$1,158Multiple Airlines

Tue, Sep 1 - Tue, Sep 8

4:35 pm - 10:58 pmGUM Tamuning Guam Intl-PDX Portland

47h 23m2 stops Tokyo Narita Seattle/Tacoma Intl

8:14 am - 2:35 pmPDX Portland-GUM Tamuning Guam Intl

37h 21m2 stops Seattle/Tacoma Intl Tokyo Narita

$1,158Multiple Airlines

Tue, Sep 1 - Tue, Sep 8

2:00 am - 8:18 amGUM Tamuning Guam Intl-PDX Portland

47h 18m2 stops Incheon Intl Seattle/Tacoma Intl

9:20 am - 2:35 pmPDX Portland-GUM Tamuning Guam Intl

36h 15m2 stops Seattle/Tacoma Intl Tokyo Narita

$1,195Multiple Airlines

Sun, Sep 6 - Tue, Sep 22

4:35 pm - 11:05 amGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

35h 30m1 stop Tokyo Narita

1:35 pm - 3:35 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

33h 00m1 stop Incheon Intl

$1,196Multiple Airlines

Sun, Sep 13 - Sun, Sep 20

5:20 pm - 1:40 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

37h 20m1 stop Incheon Intl

1:20 pm - 2:40 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

32h 20m1 stop Tokyo Narita

$1,221Multiple Airlines

Thu, Sep 17 - Tue, Sep 29

5:20 pm - 1:40 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

37h 20m1 stop Incheon Intl

1:35 pm - 3:35 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

33h 00m1 stop Incheon Intl

$1,223Multiple Airlines

Thu, Oct 1 - Thu, Oct 8

7:15 am - 1:15 amGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

35h 00m2 stops Osaka Kansai Intl San Francisco

7:11 am - 6:05 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

17h 54m2 stops San Francisco Honolulu

$1,378United Airlines

Thu, Oct 1 - Thu, Oct 8

7:15 am - 12:20 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

46h 05m2 stops Osaka Kansai Intl San Francisco

6:30 am - 6:05 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

42h 35m2 stops Los Angeles Honolulu

$1,378United Airlines

Thu, Sep 17 - Tue, Sep 29

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United Airlines flights from Tamuning to State of Washington

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

United Airlines

Sep 16

GUM7:15 amTamuning Guam Intl

25h 59m

2 stops

SEA4:14 pmSeattle/Tacoma Intl

Oct 22

SEA7:11 amSeattle/Tacoma Intl

17h 54m

2 stops

GUM6:05 pmTamuning Guam Intl

$1,378

United Airlines

Oct 29

GUM7:45 amTamuning Guam Intl

32h 33m

3 stops

SEA11:18 pmSeattle/Tacoma Intl

Nov 11

SEA6:30 amSeattle/Tacoma Intl

28h 10m

2 stops

GUM4:40 amTamuning Guam Intl

$1,383

United Airlines

Sep 18

GUM7:15 amTamuning Guam Intl

25h 59m

2 stops

SEA4:14 pmSeattle/Tacoma Intl

Sep 25

SEA7:11 amSeattle/Tacoma Intl

17h 54m

2 stops

GUM6:05 pmTamuning Guam Intl

$1,478

Delta flights from Tamuning to State of Washington

Our best Delta deals on Tamuning to State of Washington flight tickets

Delta

Sep 16

GUM5:20 pmTamuning Guam Intl

37h 17m

1 stop

SEA1:37 pmSeattle/Tacoma Intl

Oct 22

SEA1:00 pmSeattle/Tacoma Intl

17h 55m

1 stop

GUM11:55 pmTamuning Guam Intl

$1,384

Delta

Sep 15

GUM2:00 amTamuning Guam Intl

28h 37m

1 stop

SEA1:37 pmSeattle/Tacoma Intl

Oct 22

SEA6:00 amSeattle/Tacoma Intl

24h 55m

2 stops

GUM11:55 pmTamuning Guam Intl

$1,389

Delta

Sep 13

GUM5:20 pmTamuning Guam Intl

37h 17m

1 stop

SEA1:37 pmSeattle/Tacoma Intl

Sep 20

SEA7:59 pmSeattle/Tacoma Intl

34h 56m

2 stops

GUM11:55 pmTamuning Guam Intl

$1,489

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TamuningSeattle

GUM Tamuning Guam Intl - SEA Seattle/Tacoma Intl

GUMSEA

Tamuning Guam Intl

Thu 9/17

2:00 am-1:40 pm

1 stop28h 40m

Seattle/Tacoma Intl

Fri 9/25

1:35 pm-3:35 pm

1 stop33h 00m

$1,098

TamuningSeattle

GUM Tamuning Guam Intl - SEA Seattle/Tacoma Intl

GUMSEA

Tamuning Guam Intl

Sat 9/5

4:35 pm-11:05 am

1 stop35h 30m

Seattle/Tacoma Intl

Sun 1/10

12:40 pm-1:00 am

1 stop18h 20m

$1,146

TamuningPortland

GUM Tamuning Guam Intl - PDX Portland

GUMPDX

Tamuning Guam Intl

Tue 9/1

4:35 pm-10:01 pm

2 stops46h 26m

Portland

Tue 9/8

7:09 am-2:35 pm

2 stops38h 26m

$1,158

TamuningPortland

GUM Tamuning Guam Intl - PDX Portland

GUMPDX

Tamuning Guam Intl

Tue 9/1

4:35 pm-10:58 pm

2 stops47h 23m

Portland

Tue 9/8

8:14 am-2:35 pm

2 stops37h 21m

$1,158

TamuningPortland

GUM Tamuning Guam Intl - PDX Portland

GUMPDX

Tamuning Guam Intl

Sun 9/6

2:00 am-8:18 am

2 stops47h 18m

Portland

Tue 9/22

9:20 am-2:35 pm

2 stops36h 15m

$1,195

TamuningSeattle

GUM Tamuning Guam Intl - SEA Seattle/Tacoma Intl

GUMSEA

Tamuning Guam Intl

Sun 9/13

4:35 pm-11:05 am

1 stop35h 30m

Seattle/Tacoma Intl

Sun 9/20

1:35 pm-3:35 pm

1 stop33h 00m

$1,196

TamuningSeattle

GUM Tamuning Guam Intl - SEA Seattle/Tacoma Intl

GUMSEA

Tamuning Guam Intl

Thu 9/17

5:20 pm-1:40 pm

1 stop37h 20m

Seattle/Tacoma Intl

Tue 9/29

1:20 pm-2:40 pm

1 stop32h 20m

$1,221

TamuningSeattle

GUM Tamuning Guam Intl - SEA Seattle/Tacoma Intl

GUMSEA

Tamuning Guam Intl

Thu 10/1

5:20 pm-1:40 pm

1 stop37h 20m

Seattle/Tacoma Intl

Thu 10/8

1:35 pm-3:35 pm

1 stop33h 00m

$1,223

Quickest round-trip

TamuningSeattle

GUM Tamuning Guam Intl - SEA Seattle/Tacoma Intl

GUMSEA

Tamuning Guam Intl

Thu 10/1

7:15 am-1:15 am

2 stops35h 00m

Seattle/Tacoma Intl

Thu 10/8

7:11 am-6:05 pm

2 stops17h 54m

$1,378

TamuningSeattle

GUM Tamuning Guam Intl - SEA Seattle/Tacoma Intl

GUMSEA

Tamuning Guam Intl

Thu 9/17

7:15 am-12:20 pm

2 stops46h 05m

Seattle/Tacoma Intl

Tue 9/29

6:30 am-6:05 pm

2 stops42h 35m

$1,378

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 Tamuning to State of Washington

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

What is the cheapest month to fly to State of Washington?

The month of January is, on average, the cheapest month to fly to State of Washington from Tamuning, with most prices found around $1,383. If you aren’t able to travel to State of Washington during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $1,392.

Cheap Tamuning to State of Washington flight deals and tips

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

Best Price Found	$551
Fastest flight time	34h 40m
Direct flights	None

The best one-way flight to State of Washington from Tamuning in the past 72 hours is $551. The best round-trip flight deal from Tamuning to State of Washington found on momondo in the last 72 hours is $1,098.

The fastest flight from Tamuning to State of Washington takes 34h 40m

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

Search flight deals

Frequently asked questions about flying from Tamuning to Washington

When did momondo last update prices for flights from Tamuning Guam Intl Airport to Washington?
Prices for flights from Tamuning Guam Intl Airport to Washington were last updated today.
How many operators does momondo search for flights from Tamuning Guam Intl Airport to Washington?
As of August 2026, there is 1 operator available to choose from for flights from Tamuning Guam Intl Airport to Washington.
How old do you have to be to fly from Tamuning Guam Intl Airport to Washington?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Tamuning Guam Intl Airport to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Tamuning to State of Washington

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,392	Free Cancellation	Rating 7.4 10,104 reviews		Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington from Tamuning.

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

All flight searches from Tamuning to Washington on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Tamuning to Washington flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Washington from Tamuning 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.