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

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

What airlines fly to State of Washington?

United Airlines, Jin Air and Delta are the top three most popular airlines that fly to State of Washington from Guam according to our data. United Airlines is the first choice among our users, with 83% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 3 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

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

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

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

As of August 2025, there are 3 operators available to choose from for flights from Guam to Washington.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Guam 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.

$593 Cheap Flights from Guam to Washington in 2025

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Find the cheapest flights from Guam to Washington

Round-trip

One-way

Recent round-trip flight deals from Guam to Washington

7:05 am - 6:36 pmGUM-PDX

29h 31m2 stops

1:00 pm - 6:50 pmPDX-GUM

35h 50m2 stops

$1,436United Airlines

Find Deal

Thu, Nov 20 - Mon, Nov 24

7:05 am - 10:51 pmGUM-PDX

33h 46m2 stops

6:00 am - 6:50 pmPDX-GUM

42h 50m3 stops

$1,443United Airlines

Find Deal

Thu, Nov 20 - Mon, Nov 24

7:25 am - 11:39 amGUM-SEA

22h 14m2 stops

1:20 pm - 3:40 pmSEA-GUM

56h 20m2 stops

$1,478United Airlines

Find Deal

Sun, Nov 23 - Sat, Nov 29

4:50 pm - 1:20 pmGUM-SEA

38h 30m1 stop

11:15 am - 2:35 pmSEA-GUM

33h 20m1 stop

$1,483Delta

Find Deal

Sun, Nov 23 - Sat, Nov 29

4:50 pm - 11:34 pmGUM-SEA

48h 44m2 stops

11:15 am - 2:35 pmSEA-GUM

33h 20m1 stop

$1,488Delta

Find Deal

Sun, Nov 23 - Sat, Nov 29

7:20 am - 10:59 pmGUM-SEA

32h 39m2 stops

5:35 pm - 6:05 pmSEA-GUM

55h 30m2 stops

$1,512United Airlines

Find Deal

Mon, Sep 8 - Sat, Sep 20

1:55 am - 1:40 pmGUM-SEA

28h 45m1 stop

12:35 pm - 12:10 amSEA-GUM

18h 35m1 stop

$1,533Delta

Find Deal

Sun, Sep 7 - Sat, Sep 20

1:55 am - 1:40 pmGUM-SEA

28h 45m1 stop

5:30 am - 12:10 amSEA-GUM

25h 40m2 stops

$1,538Delta

Find Deal

Sun, Sep 7 - Sat, Sep 20

7:20 am - 3:14 pmGUM-SEA

24h 54m2 stops

5:14 pm - 6:05 pmSEA-GUM

55h 51m2 stops

$1,539United Airlines

Find Deal

Thu, Sep 4 - Sat, Sep 20

5:00 pm - 11:30 amGUM-SEA

35h 30m2 stops

2:50 pm - 11:10 pmSEA-GUM

39h 20m1 stop

$2,066

Find Deal

Thu, Sep 4 - Sat, Sep 20

Delta flights from Guam to State of Washington

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

Delta

Nov 23

GUM4:50 pmTamuning Guam Intl

38h 30m

1 stop

SEA1:20 pmSeattle/Tacoma Intl

Nov 29

SEA11:15 amSeattle/Tacoma Intl

33h 20m

1 stop

GUM2:35 pmTamuning Guam Intl

$1,483

Find similar

Delta

Nov 23

GUM4:50 pmTamuning Guam Intl

48h 44m

2 stops

SEA11:34 pmSeattle/Tacoma Intl

Nov 29

SEA11:15 amSeattle/Tacoma Intl

33h 20m

1 stop

GUM2:35 pmTamuning Guam Intl

$1,488

Find similar

Delta

Sep 7

GUM1:55 amTamuning Guam Intl

28h 45m

1 stop

SEA1:40 pmSeattle/Tacoma Intl

Sep 20

SEA12:35 pmSeattle/Tacoma Intl

18h 35m

1 stop

GUM12:10 amTamuning Guam Intl

$1,533

Find similar

United Airlines flights from Guam to State of Washington

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

United Airlines

Nov 20

GUM7:05 amTamuning Guam Intl

29h 31m

2 stops

PDX6:36 pmPortland

Nov 24

PDX1:00 pmPortland

35h 50m

2 stops

GUM6:50 pmTamuning Guam Intl

$1,436

Find similar

United Airlines

Nov 20

GUM7:05 amTamuning Guam Intl

33h 46m

2 stops

PDX10:51 pmPortland

Nov 24

PDX6:00 amPortland

42h 50m

3 stops

GUM6:50 pmTamuning Guam Intl

$1,443

Find similar

United Airlines

Nov 23

GUM7:25 amTamuning Guam Intl

22h 14m

2 stops

SEA11:39 amSeattle/Tacoma Intl

Nov 29

SEA1:20 pmSeattle/Tacoma Intl

56h 20m

2 stops

GUM3:40 pmTamuning Guam Intl

$1,478

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Thu 11/20

7:05 am-6:36 pm

2 stops29h 31m

Portland

Mon 11/24

1:00 pm-6:50 pm

2 stops35h 50m

$1,436

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Thu 11/20

7:05 am-10:51 pm

2 stops33h 46m

Portland

Mon 11/24

6:00 am-6:50 pm

3 stops42h 50m

$1,443

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Sun 11/23

7:25 am-11:39 am

2 stops22h 14m

Seattle/Tacoma Intl

Sat 11/29

1:20 pm-3:40 pm

2 stops56h 20m

$1,478

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Sun 11/23

4:50 pm-1:20 pm

1 stop38h 30m

Seattle/Tacoma Intl

Sat 11/29

11:15 am-2:35 pm

1 stop33h 20m

$1,483

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Sun 11/23

4:50 pm-11:34 pm

2 stops48h 44m

Seattle/Tacoma Intl

Sat 11/29

11:15 am-2:35 pm

1 stop33h 20m

$1,488

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Mon 9/8

7:20 am-10:59 pm

2 stops32h 39m

Seattle/Tacoma Intl

Sat 9/20

5:35 pm-6:05 pm

2 stops55h 30m

$1,512

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Sun 9/7

1:55 am-1:40 pm

1 stop28h 45m

Seattle/Tacoma Intl

Sat 9/20

12:35 pm-12:10 am

1 stop18h 35m

$1,533

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Sun 9/7

1:55 am-1:40 pm

1 stop28h 45m

Seattle/Tacoma Intl

Sat 9/20

5:30 am-12:10 am

2 stops25h 40m

$1,538

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Thu 9/4

7:20 am-3:14 pm

2 stops24h 54m

Seattle/Tacoma Intl

Sat 9/20

5:14 pm-6:05 pm

2 stops55h 51m

$1,539

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Thu 9/4

5:00 pm-11:30 am

2 stops35h 30m

Seattle/Tacoma Intl

Sat 9/20

2:50 pm-11:10 pm

1 stop39h 20m

$2,066

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 Guam 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 day to depart on your flight to State of Washington?

The cheapest day to depart from Guam to State of Washington is on a Monday. Travelers who choose to depart for State of Washington on a Monday will often find tickets for as low as $1,502. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Guam to State of Washington for around $1,631.

What is the cheapest time of day to depart on your flight to State of Washington?

The cheapest time of day to fly to State of Washington is in the morning when flights can be purchased for as low as $1,575. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,631 on average. Flights to State of Washington from Guam at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

Cheap Guam to State of Washington flight deals and tips

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

Best Price Found	$593
Fastest flight time	22h 14m
Direct flights	None
Airports in State of Washington	2 airports

The best one-way flight to State of Washington from Guam in the past 72 hours is $593. The best round-trip flight deal from Guam to State of Washington found on momondo in the last 72 hours is $1,436.

The fastest flight from Guam to State of Washington takes 22h 14m

There are no direct flights from Guam to State of Washington. Popular non-direct routes for this connection are Tamuning Guam Intl Airport - Portland Airport and Tamuning Guam Intl Airport - Seattle/Tacoma Intl Airport.

There are 2 airports near State of Washington: Portland (PDX), Seattle/Tacoma Intl (SEA)

Search flight deals

When did momondo last update prices for flights from Guam to Washington?
Prices for flights from Guam to Washington were last updated today.
How many operators does momondo search for flights from Guam to Washington?
As of August 2025, there are 3 operators available to choose from for flights from Guam to Washington.
How old do you have to be to fly from Guam to Washington?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Guam 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 Guam to State of Washington

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

Airline	Rating	Free Cancellation	Price
Jin Air	PriceFrom $285	Free Cancellation	Rating 8.7 19 reviews	Search Jin Air flights
Delta	PriceFrom $726	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
United Airlines	PriceFrom $789	Free Cancellation	Rating 7.4 8,925 reviews	Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Guam to Washington flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington that suits you.

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

Yes. All flights to Washington from Guam on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Guam to Washington flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Guam to Washington flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.