How long is the flight from United States to Guam?

If you’re flying from a popular airport in United States, such as Los Angeles or Miami, and flying into Guam, then you can expect flight times to average 16h 05m and 21h 50m, respectively.

$548 Cheap Flights to Guam in 2026

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Recent flights found to popular cities in Guam

Find flights to these popular cities in Guam from your nearest airport.

Flights to Tamuning

Search all flight deals to Tamuning

United Airlines

Feb 23

HNL

7h 45m

GUM

Feb 25

GUM

21h 10m

1 stop

HNL

$563

United Airlines

Feb 23

HNL

7h 45m

GUM

Feb 25

GUM

34h 00m

2 stops

HNL

$573

Multiple Airlines

Feb 26

SEA

39h 25m

1 stop

GUM

Mar 14

GUM

38h 55m

1 stop

SEA

$1,115

Multiple Airlines

Mar 1

SEA

35h 55m

2 stops

GUM

Mar 7

GUM

28h 05m

1 stop

SEA

$1,161

Multiple Airlines

Mar 18

SEA

30h 55m

1 stop

GUM

Mar 25

GUM

39h 05m

1 stop

SEA

$1,165

United Airlines

Apr 27

BWI

43h 40m

2 stops

GUM

Apr 30

GUM

29h 39m

2 stops

BWI

$1,346

Multiple Airlines

May 3

SEA

21h 00m

1 stop

GUM

May 21

GUM

30h 50m

2 stops

SEA

$1,367

Multiple Airlines

Feb 26

SEA

30h 55m

1 stop

GUM

Mar 13

GUM

33h 12m

2 stops

SEA

$1,403

Multiple Airlines

Feb 26

SEA

30h 55m

1 stop

GUM

Mar 13

GUM

33h 12m

2 stops

SEA

$1,405

Multiple Airlines

Feb 26

SEA

30h 55m

1 stop

GUM

Mar 13

GUM

33h 12m

2 stops

SEA

$1,411

Multiple Airlines

Mar 1

HNL

29h 45m

1 stop

GUM

Mar 7

GUM

25h 35m

2 stops

HNL

$1,526

Delta

May 4

SEA

33h 15m

1 stop

GUM

May 18

GUM

37h 11m

1 stop

SEA

$1,545

Find the cheapest flights from the United States to Guam

Round-trip

One-way

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Direct

Recent round-trip flight deals from the United States to Guam

Enter your travel dates to find the best prices.

3:20 pm - 7:05 pm

HNL

GUM

7h 45mnonstop

7:00 am - 8:10 am

GUM

HNL

21h 10m

1 stop

$563United Airlines

Mon, Feb 23 - Wed, Feb 25

3:20 pm - 7:05 pm

HNL

GUM

7h 45mnonstop

7:00 am - 9:00 pm

GUM

HNL

34h 00m

2 stops

$573United Airlines

Mon, Feb 23 - Wed, Feb 25

1:40 pm - 11:05 pm

SEA

GUM

39h 25m

1 stop

4:50 pm - 2:45 pm

GUM

SEA

38h 55m

1 stop

$1,115Multiple Airlines

Thu, Feb 26 - Sat, Mar 14

9:30 pm - 3:25 am

SEA

GUM

35h 55m

2 stops

3:40 am - 1:45 pm

GUM

SEA

28h 05m

1 stop

$1,161Multiple Airlines

Sun, Mar 1 - Sat, Mar 7

2:40 pm - 2:35 pm

SEA

GUM

30h 55m

1 stop

4:50 pm - 2:55 pm

GUM

SEA

39h 05m

1 stop

$1,165Multiple Airlines

Wed, Mar 18 - Wed, Mar 25

6:05 am - 3:45 pm

BWI

GUM

43h 40m

2 stops

7:05 am - 10:44 pm

GUM

BWI

29h 39m

2 stops

$1,346United Airlines

Mon, Apr 27 - Thu, Apr 30

1:00 pm - 11:55 pm

SEA

GUM

17h 55m

1 stop

5:00 pm - 1:11 pm

GUM

SEA

37h 11m

1 stop

$1,545Delta

Mon, May 4 - Sun, May 17

5:35 am - 11:55 pm

SEA

GUM

25h 20m

2 stops

3:00 am - 1:11 pm

GUM

SEA

27h 11m

1 stop

$1,550Delta

Tue, May 5 - Wed, May 20

11:59 pm - 11:55 pm

SEA

GUM

30h 56m

2 stops

3:00 am - 11:41 pm

GUM

SEA

37h 41m

2 stops

$1,554Delta

Sun, May 3 - Sun, May 17

6:05 pm - 4:20 am

IAD

GUM

43h 15m

2 stops

7:40 am - 4:14 pm

GUM

IAD

23h 34m

2 stops

$1,598United Airlines

Sun, Feb 15 - Wed, Feb 18

Fly from

Route

Depart

Return

Price

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Mon 2/23

3:20 pm-7:05 pm

Nonstop7h 45m

Tamuning Guam Intl

Wed 2/25

7:00 am-8:10 am

1 stop21h 10m

$563

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Mon 2/23

3:20 pm-7:05 pm

Nonstop7h 45m

Tamuning Guam Intl

Wed 2/25

7:00 am-9:00 pm

2 stops34h 00m

$573

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Thu 2/26

1:40 pm-11:05 pm

1 stop39h 25m

Tamuning Guam Intl

Sat 3/14

4:50 pm-2:45 pm

1 stop38h 55m

$1,115

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Sun 3/1

9:30 pm-3:25 am

2 stops35h 55m

Tamuning Guam Intl

Sat 3/7

3:40 am-1:45 pm

1 stop28h 05m

$1,161

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Wed 3/18

2:40 pm-2:35 pm

1 stop30h 55m

Tamuning Guam Intl

Wed 3/25

4:50 pm-2:55 pm

1 stop39h 05m

$1,165

BaltimoreTamuning

BWI - GUM

BWIGUM

Baltimore/Washington

Mon 4/27

6:05 am-3:45 pm

2 stops43h 40m

Tamuning Guam Intl

Thu 4/30

7:05 am-10:44 pm

2 stops29h 39m

$1,346

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Mon 5/4

1:00 pm-11:55 pm

1 stop17h 55m

Tamuning Guam Intl

Sun 5/17

5:00 pm-1:11 pm

1 stop37h 11m

$1,545

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Tue 5/5

5:35 am-11:55 pm

2 stops25h 20m

Tamuning Guam Intl

Wed 5/20

3:00 am-1:11 pm

1 stop27h 11m

$1,550

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Sun 5/3

11:59 pm-11:55 pm

2 stops30h 56m

Tamuning Guam Intl

Sun 5/17

3:00 am-11:41 pm

2 stops37h 41m

$1,554

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Sun 2/15

6:05 pm-4:20 am

2 stops43h 15m

Tamuning Guam Intl

Wed 2/18

7:40 am-4:14 pm

2 stops23h 34m

$1,598

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Guam flights insights and trends

Explore insights for your Guam flight to craft the best travel plan

Prices

Other information

What is the cheapest flight to Guam?

The cheapest flights to Guam recently found by momondo users are $80 with T'way Air, $102 with Jeju Air, and $118 with Jin Air.

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Cheapest flights to cities in Guam

Click on the cities below to find out when it's cheapest to fly to Guam from United States

Tamuning

Find flights to Tamuning

Cheap Guam flight deals and tips

Summary info about Guam flight prices, duration and airlines

Best One-Way Price	$548
Best Round-Trip Price	$563
Fastest flight time	22h 05m
Popular in	December

The best one-way flight price to Guam from United States in the last 72 hours is $548 (Seattle/Tacoma Intl to Tamuning Guam Intl).

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The best round-trip flight price to Guam from United States in the last 72 hours is $563 (Honolulu to Tamuning Guam Intl).

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The fastest flight to Guam from United States takes 22h 05m (Washington, D.C. Reagan-National to Tamuning Guam Intl).

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December has the highest demand for flights to Guam, with a 13% price increase on average.

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Frequently asked questions about flying to Guam

What is the best airport to land at to visit Tumon Bay?

When visiting Tumon Bay in Tamuning, the closest airport is Tamuning Airport.

What is the most popular airport in Guam to fly to?

Tamuning Guam Intl is the most popular airport in Guam to fly to at the moment. Out of all our users who flew to Guam in the past year, 100% of them chose to fly into Tamuning’s Tamuning Guam Intl airport. Keep in mind that there may be other airports within Guam that are also a great option to fly to.

How much are flights to Guam?

You can expect to spend an average of $562 for a flight to Guam. However, our users found flights to Guam for $273, which is the cheapest price we’ve seen in the past week. $2,968 per ticket tends to be the most expensive a flight to Guam will get, whereas anything for $422 or less is considered a good deal.

When did momondo last update prices for flights to Guam?

Prices for flights to Guam were last updated today.

How many operators does momondo search for flights to Guam?

As of February 2026, there are 9 operators available to choose from for flights to Guam.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Guam.

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

The travel and health documents you'll need for your trip to Guam may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Guam. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Guam is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Guam quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Guam with this policy.

How can momondo help me find flights to Guam?

momondo provides multiple filters to help you find the best flight to Guam. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Guam, momondo offers a useful price alert feature which will track prices for flights to Guam and alert you when they change.