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 15h 50m and 21h 50m, respectively.

$499 Cheap Flights to Guam in 2025/26

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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

Multiple Airlines

Jan 6

HNL

29h 45m

1 stop

GUM

Jan 12

GUM

26h 20m

2 stops

HNL

$1,347

Find similar

Multiple Airlines

Jan 19

HNL

30h 05m

1 stop

GUM

Jan 26

GUM

37h 00m

2 stops

HNL

$1,353

Find similar

Multiple Airlines

Jan 23

HNL

30h 05m

1 stop

GUM

Jan 29

GUM

27h 00m

2 stops

HNL

$1,446

Find similar

Multiple Airlines

Jan 25

HNL

30h 05m

1 stop

GUM

Jan 31

GUM

26h 20m

2 stops

HNL

$1,510

Find similar

United Airlines

Jan 6

HNL

31h 20m

2 stops

GUM

Jan 9

GUM

7h 15m

HNL

$1,521

Find similar

Delta

Feb 9

SEA

17h 40m

1 stop

GUM

Feb 23

GUM

38h 30m

1 stop

SEA

$1,544

Find similar

Delta

Feb 9

SEA

24h 05m

2 stops

GUM

Feb 22

GUM

30h 20m

1 stop

SEA

$1,548

Find similar

Delta

Feb 9

SEA

24h 05m

2 stops

GUM

Feb 23

GUM

43h 39m

2 stops

SEA

$1,553

Find similar

United Airlines

Mar 2

SFO

34h 45m

1 stop

GUM

Mar 5

GUM

16h 54m

1 stop

SFO

$1,565

Find similar

Delta

Jan 19

SEA

17h 40m

1 stop

GUM

Jan 25

GUM

30h 20m

1 stop

SEA

$1,594

Find similar

Delta

Jan 19

SEA

17h 40m

1 stop

GUM

Jan 25

GUM

37h 46m

2 stops

SEA

$1,598

Find similar

Delta

Jan 19

SEA

23h 40m

2 stops

GUM

Jan 25

GUM

37h 46m

2 stops

SEA

$1,603

Find similar

Find the cheapest flights from the United States to Guam

Round-trip

One-way

Last minute

Direct

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

Enter your travel dates to find the best prices.

1:30 pm - 3:15 pm

HNL

GUM

29h 45m1 stop

2:40 am - 9:00 am

GUM

HNL

26h 20m2 stops

$1,347Multiple Airlines

Tue, Jan 6 - Mon, Jan 12

1:10 pm - 3:15 pm

HNL

GUM

30h 05m1 stop

4:15 pm - 9:15 am

GUM

HNL

37h 00m2 stops

$1,353Multiple Airlines

Mon, Jan 19 - Mon, Jan 26

1:10 pm - 3:15 pm

HNL

GUM

30h 05m1 stop

2:00 am - 9:00 am

GUM

HNL

27h 00m2 stops

$1,446Multiple Airlines

Fri, Jan 23 - Thu, Jan 29

12:55 pm - 4:15 pm

HNL

GUM

31h 20m2 stops

7:40 am - 6:55 pm

GUM

HNL

7h 15mnonstop

$1,521United Airlines

Tue, Jan 6 - Fri, Jan 9

11:25 am - 11:05 pm

SEA

GUM

17h 40m1 stop

4:50 pm - 1:20 pm

GUM

SEA

38h 30m1 stop

$1,544Delta

Mon, Feb 9 - Mon, Feb 23

5:00 am - 11:05 pm

SEA

GUM

24h 05m2 stops

1:00 am - 1:20 pm

GUM

SEA

30h 20m1 stop

$1,548Delta

Mon, Feb 9 - Sun, Feb 22

5:00 am - 11:05 pm

SEA

GUM

24h 05m2 stops

4:50 pm - 6:29 pm

GUM

SEA

43h 39m2 stops

$1,553Delta

Mon, Feb 9 - Mon, Feb 23

11:00 am - 3:45 pm

SFO

GUM

34h 45m1 stop

7:40 am - 6:34 am

GUM

SFO

16h 54m1 stop

$1,565United Airlines

Mon, Mar 2 - Thu, Mar 5

7:45 pm - 4:20 am

SFO

GUM

38h 35m2 stops

7:40 am - 6:34 am

GUM

SFO

16h 54m1 stop

$1,659United Airlines

Mon, Mar 2 - Thu, Mar 5

10:40 am - 3:45 pm

SFO

GUM

35h 05m1 stop

7:40 am - 6:34 am

GUM

SFO

16h 54m1 stop

$1,697United Airlines

Mon, Mar 2 - Thu, Mar 5

Fly from

Route

Depart

Return

Price

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Tue 1/6

1:30 pm-3:15 pm

1 stop29h 45m

Tamuning Guam Intl

Mon 1/12

2:40 am-9:00 am

2 stops26h 20m

$1,347

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Mon 1/19

1:10 pm-3:15 pm

1 stop30h 05m

Tamuning Guam Intl

Mon 1/26

4:15 pm-9:15 am

2 stops37h 00m

$1,353

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Fri 1/23

1:10 pm-3:15 pm

1 stop30h 05m

Tamuning Guam Intl

Thu 1/29

2:00 am-9:00 am

2 stops27h 00m

$1,446

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Tue 1/6

12:55 pm-4:15 pm

2 stops31h 20m

Tamuning Guam Intl

Fri 1/9

7:40 am-6:55 pm

Nonstop7h 15m

$1,521

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Mon 2/9

11:25 am-11:05 pm

1 stop17h 40m

Tamuning Guam Intl

Mon 2/23

4:50 pm-1:20 pm

1 stop38h 30m

$1,544

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Mon 2/9

5:00 am-11:05 pm

2 stops24h 05m

Tamuning Guam Intl

Sun 2/22

1:00 am-1:20 pm

1 stop30h 20m

$1,548

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Mon 2/9

5:00 am-11:05 pm

2 stops24h 05m

Tamuning Guam Intl

Mon 2/23

4:50 pm-6:29 pm

2 stops43h 39m

$1,553

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Mon 3/2

11:00 am-3:45 pm

1 stop34h 45m

Tamuning Guam Intl

Thu 3/5

7:40 am-6:34 am

1 stop16h 54m

$1,565

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Mon 3/2

7:45 pm-4:20 am

2 stops38h 35m

Tamuning Guam Intl

Thu 3/5

7:40 am-6:34 am

1 stop16h 54m

$1,659

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Mon 3/2

10:40 am-3:45 pm

1 stop35h 05m

Tamuning Guam Intl

Thu 3/5

7:40 am-6:34 am

1 stop16h 54m

$1,697

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

Airlines

Other information

What is the cheapest flight to Guam?

The cheapest flights to Guam recently found by momondo users are $97 with T'way Air, $120 with Air Seoul, and $121 with Jin Air.

See prices from:

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	$499
Best Round-Trip Price	$1,347
Fastest flight time	17h 40m
Popular in	February

The best one-way flight price to Guam from United States in the last 72 hours is $499 (Honolulu 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 $1,347 (Honolulu to Tamuning Guam Intl).

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The fastest flight to Guam from United States takes 17h 40m (Seattle/Tacoma Intl to Tamuning Guam Intl).

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February has the highest demand for flights to Guam, with a 2% 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 airlines fly to Guam?

There are a total of 3 airlines that operate flight routes to Guam, with United Airlines being the most popular option. An estimated 94% of those flying into Guam choose to fly with United Airlines. If you’re unable to find tickets with United Airlines, then Delta and Singapore Airlines are also popular airlines to fly with.

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 $676 for a flight to Guam. However, our users found flights to Guam for $276, which is the cheapest price we’ve seen in the past week. $2,578 per ticket tends to be the most expensive a flight to Guam will get, whereas anything for $574 or less is considered a good deal.

What is the best day of the week to fly to Guam?

If your travel plans are flexible and you’re looking to save money on flights to Guam, then be sure to book your departure on a Wednesday. Flying out on a Wednesday, as well as a Thursday, is your best option. Departing on a Saturday tends to be the most expensive day of the week to fly to Guam.

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 December 2025, there are 10 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.