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

Delta is the most popular carrier 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 July 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.

$689 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 am - 4:14 pm

GUM

SEA

25h 59m

2 stops

7:11 am - 6:05 pm

SEA

GUM

17h 54m

2 stops

$1,378United Airlines

Wed, Sep 16 - Thu, Oct 22

7:45 am - 11:16 pm

GUM

SEA

32h 31m

3 stops

6:36 am - 4:40 am

SEA

GUM

28h 04m

2 stops

$1,383United Airlines

Thu, Oct 29 - Wed, Nov 11

2:00 am - 1:37 pm

GUM

SEA

28h 37m

1 stop

6:00 am - 11:55 pm

SEA

GUM

24h 55m

2 stops

$1,388Delta

Tue, Sep 15 - Thu, Oct 22

4:50 pm - 12:51 pm

GUM

SEA

37h 01m

1 stop

1:00 pm - 2:35 pm

SEA

GUM

31h 35m

1 stop

$1,433Delta

Thu, Oct 29 - Wed, Nov 11

4:50 pm - 12:51 pm

GUM

SEA

37h 01m

1 stop

11:53 pm - 2:35 pm

SEA

GUM

44h 42m

2 stops

$1,438Delta

Thu, Oct 29 - Wed, Nov 11

6:00 am - 2:05 pm

GUM

SEA

49h 05m

2 stops

2:05 pm - 3:35 am

SEA

GUM

20h 30m

1 stop

$1,468Multiple Airlines

Tue, Jul 14 - Fri, Jul 17

7:10 am - 3:54 pm

GUM

SEA

26h 44m

2 stops

5:00 am - 7:00 pm

SEA

GUM

20h 00m

2 stops

$1,478United Airlines

Thu, Dec 10 - Mon, Dec 28

6:55 am - 9:12 pm

GUM

SEA

32h 17m

3 stops

5:00 am - 7:00 pm

SEA

GUM

20h 00m

2 stops

$1,484United Airlines

Thu, Dec 10 - Mon, Dec 28

7:15 am - 4:14 pm

GUM

SEA

25h 59m

2 stops

8:35 am - 6:05 pm

SEA

GUM

40h 30m

2 stops

$1,528United Airlines

Sat, Aug 22 - Tue, Sep 15

2:00 am - 1:37 pm

GUM

SEA

28h 37m

1 stop

5:59 pm - 11:55 pm

SEA

GUM

36h 56m

2 stops

$1,538Delta

Fri, Aug 21 - Tue, Sep 15

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Delta flights from Tamuning to State of Washington

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

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

$1,388

Delta

Oct 29

GUM4:50 pmTamuning Guam Intl

37h 01m

1 stop

SEA12:51 pmSeattle/Tacoma Intl

Nov 11

SEA1:00 pmSeattle/Tacoma Intl

31h 35m

1 stop

GUM2:35 pmTamuning Guam Intl

$1,433

Delta

Oct 29

GUM4:50 pmTamuning Guam Intl

37h 01m

1 stop

SEA12:51 pmSeattle/Tacoma Intl

Nov 11

SEA11:53 pmSeattle/Tacoma Intl

44h 42m

2 stops

GUM2:35 pmTamuning Guam Intl

$1,438

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

25h 42m

2 stops

SEA4:27 pmSeattle/Tacoma Intl

Nov 11

SEA6:36 amSeattle/Tacoma Intl

28h 04m

2 stops

GUM4:40 amTamuning Guam Intl

$1,383

United Airlines

Dec 10

GUM7:10 amTamuning Guam Intl

26h 44m

2 stops

SEA3:54 pmSeattle/Tacoma Intl

Dec 28

SEA5:00 amSeattle/Tacoma Intl

20h 00m

2 stops

GUM7:00 pmTamuning Guam Intl

$1,478

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Wed 9/16

7:15 am-4:14 pm

2 stops25h 59m

Seattle/Tacoma Intl

Thu 10/22

7:11 am-6:05 pm

2 stops17h 54m

$1,378

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Thu 10/29

7:45 am-11:16 pm

3 stops32h 31m

Seattle/Tacoma Intl

Wed 11/11

6:36 am-4:40 am

2 stops28h 04m

$1,383

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Tue 9/15

2:00 am-1:37 pm

1 stop28h 37m

Seattle/Tacoma Intl

Thu 10/22

6:00 am-11:55 pm

2 stops24h 55m

$1,388

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Thu 10/29

4:50 pm-12:51 pm

1 stop37h 01m

Seattle/Tacoma Intl

Wed 11/11

1:00 pm-2:35 pm

1 stop31h 35m

$1,433

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Thu 10/29

4:50 pm-12:51 pm

1 stop37h 01m

Seattle/Tacoma Intl

Wed 11/11

11:53 pm-2:35 pm

2 stops44h 42m

$1,438

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Tue 7/14

6:00 am-2:05 pm

2 stops49h 05m

Seattle/Tacoma Intl

Fri 7/17

2:05 pm-3:35 am

1 stop20h 30m

$1,468

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Thu 12/10

7:10 am-3:54 pm

2 stops26h 44m

Seattle/Tacoma Intl

Mon 12/28

5:00 am-7:00 pm

2 stops20h 00m

$1,478

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Thu 12/10

6:55 am-9:12 pm

3 stops32h 17m

Seattle/Tacoma Intl

Mon 12/28

5:00 am-7:00 pm

2 stops20h 00m

$1,484

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Sat 8/22

7:15 am-4:14 pm

2 stops25h 59m

Seattle/Tacoma Intl

Tue 9/15

8:35 am-6:05 pm

2 stops40h 30m

$1,528

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Fri 8/21

2:00 am-1:37 pm

1 stop28h 37m

Seattle/Tacoma Intl

Tue 9/15

5:59 pm-11:55 pm

2 stops36h 56m

$1,538

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 September is, on average, the cheapest month to fly to State of Washington from Tamuning, with most prices found around $1,037. If you aren’t able to travel to State of Washington during the month of September, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $1,383.

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

You could potentially save up to 1% on your flight if you consider stops on a Tamuning to State of Washington flight.

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

Fastest flight time	25h 59m
Direct flights	None

The fastest flight from Tamuning to State of Washington takes 25h 59m

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 July 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 9,909 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.