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 Los Angeles or San Francisco, and flying into Guam, then you can expect flight times to average 16h and 15h 45m, respectively.

$529 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

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United Airlines

May 12

HNL

30h 25m

2 stops

GUM

May 15

GUM

7h 05m

HNL

$679

United Airlines

Jul 12

HNL

31h 55m

1 stop

GUM

Jul 15

GUM

7h 10m

HNL

$776

United Airlines

Jul 12

HNL

31h 55m

1 stop

GUM

Jul 15

GUM

7h 10m

HNL

$882

United Airlines

May 12

HNL

18h 50m

1 stop

GUM

May 14

GUM

7h 05m

HNL

$917

United Airlines

Apr 6

HNL

54h 20m

2 stops

GUM

Apr 10

GUM

7h 05m

HNL

$1,117

Multiple Airlines

Apr 24

SEA

20h 55m

1 stop

GUM

May 1

GUM

25h 55m

1 stop

SEA

$1,129

Multiple Airlines

Apr 24

SEA

20h 55m

1 stop

GUM

May 1

GUM

25h 55m

1 stop

SEA

$1,264

Multiple Airlines

Apr 11

SEA

19h 50m

1 stop

GUM

Apr 19

GUM

30h 45m

1 stop

SEA

$1,370

Multiple Airlines

Apr 10

SEA

19h 50m

1 stop

GUM

Apr 16

GUM

30h 45m

1 stop

SEA

$1,372

Multiple Airlines

Apr 10

SEA

19h 50m

1 stop

GUM

Apr 16

GUM

30h 45m

1 stop

SEA

$1,379

Multiple Airlines

Apr 11

SEA

19h 50m

1 stop

GUM

Apr 20

GUM

26h 55m

1 stop

SEA

$1,383

Multiple Airlines

Apr 26

SEA

20h 55m

1 stop

GUM

May 3

GUM

43h 24m

2 stops

SEA

$1,410

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.

1:35 pm - 4:00 pm

HNL

GUM

30h 25m

2 stops

7:05 am - 6:10 pm

GUM

HNL

7h 05mnonstop

$679United Airlines

Tue, May 12 - Fri, May 15

11:50 am - 3:45 pm

HNL

GUM

31h 55m

1 stop

7:05 am - 6:15 pm

GUM

HNL

7h 10mnonstop

$882United Airlines

Sun, Jul 12 - Wed, Jul 15

1:35 pm - 4:25 am

HNL

GUM

18h 50m

1 stop

7:05 am - 6:10 pm

GUM

HNL

7h 05mnonstop

$917United Airlines

Tue, May 12 - Thu, May 14

1:25 pm - 3:45 pm

HNL

GUM

54h 20m

2 stops

7:05 am - 6:10 pm

GUM

HNL

7h 05mnonstop

$1,117United Airlines

Mon, Apr 6 - Fri, Apr 10

1:40 pm - 3:35 am

SEA

GUM

20h 55m

1 stop

4:40 am - 1:35 pm

GUM

SEA

25h 55m

1 stop

$1,129Multiple Airlines

Fri, Apr 24 - Fri, May 1

1:40 pm - 3:35 am

SEA

GUM

20h 55m

1 stop

4:40 am - 1:35 pm

GUM

SEA

25h 55m

1 stop

$1,264Multiple Airlines

Fri, Apr 24 - Fri, May 1

2:45 pm - 3:35 am

SEA

GUM

19h 50m

1 stop

12:50 am - 2:35 pm

GUM

SEA

30h 45m

1 stop

$1,370Multiple Airlines

Sat, Apr 11 - Sun, Apr 19

6:00 am - 11:55 pm

ONT

GUM

24h 55m

2 stops

3:00 am - 5:15 pm

GUM

ONT

31h 15m

2 stops

$1,834Delta

Thu, Apr 9 - Tue, Apr 21

7:24 pm - 11:55 pm

LAX

GUM

35h 31m

2 stops

3:00 am - 8:41 pm

GUM

LAX

34h 41m

2 stops

$1,851Delta

Mon, Apr 13 - Sun, Apr 26

6:00 am - 11:55 pm

ONT

GUM

24h 55m

2 stops

5:20 pm - 5:15 pm

GUM

ONT

40h 55m

2 stops

$1,851Delta

Mon, Apr 13 - Mon, Apr 27

Fly from

Route

Depart

Return

Price

Cheapest round-trip

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Tue 5/12

1:35 pm-4:00 pm

2 stops30h 25m

Tamuning Guam Intl

Fri 5/15

7:05 am-6:10 pm

Nonstop7h 05m

$679

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Sun 7/12

11:50 am-3:45 pm

1 stop31h 55m

Tamuning Guam Intl

Wed 7/15

7:05 am-6:15 pm

Nonstop7h 10m

$882

Quickest round-trip

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Tue 5/12

1:35 pm-4:25 am

1 stop18h 50m

Tamuning Guam Intl

Thu 5/14

7:05 am-6:10 pm

Nonstop7h 05m

$917

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Mon 4/6

1:25 pm-3:45 pm

2 stops54h 20m

Tamuning Guam Intl

Fri 4/10

7:05 am-6:10 pm

Nonstop7h 05m

$1,117

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Fri 4/24

1:40 pm-3:35 am

1 stop20h 55m

Tamuning Guam Intl

Fri 5/1

4:40 am-1:35 pm

1 stop25h 55m

$1,129

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Fri 4/24

1:40 pm-3:35 am

1 stop20h 55m

Tamuning Guam Intl

Fri 5/1

4:40 am-1:35 pm

1 stop25h 55m

$1,264

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Sat 4/11

2:45 pm-3:35 am

1 stop19h 50m

Tamuning Guam Intl

Sun 4/19

12:50 am-2:35 pm

1 stop30h 45m

$1,370

OntarioTamuning

ONT - GUM

ONTGUM

Ontario

Thu 4/9

6:00 am-11:55 pm

2 stops24h 55m

Tamuning Guam Intl

Tue 4/21

3:00 am-5:15 pm

2 stops31h 15m

$1,834

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles Los Angeles

Mon 4/13

7:24 pm-11:55 pm

2 stops35h 31m

Tamuning Guam Intl

Sun 4/26

3:00 am-8:41 pm

2 stops34h 41m

$1,851

OntarioTamuning

ONT - GUM

ONTGUM

Ontario

Mon 4/13

6:00 am-11:55 pm

2 stops24h 55m

Tamuning Guam Intl

Mon 4/27

5:20 pm-5:15 pm

2 stops40h 55m

$1,851

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 $80 with T'way Air, $102 with Jeju Air, and $109 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	$529
Best Round-Trip Price	$679
Fastest flight time	19h 55m
Popular in	March

The best one-way flight price to Guam from United States in the last 72 hours is $529 (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 $679 (Honolulu to Tamuning Guam Intl).

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The fastest flight to Guam from United States takes 19h 55m (Seattle/Tacoma Intl to Tamuning Guam Intl).

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March has the highest demand for flights to Guam, with a 6% 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 93% of those flying into Guam choose to fly with United Airlines. If you’re unable to find tickets with United Airlines, then Delta and Asiana 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 $1,332 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. $2,735 per ticket tends to be the most expensive a flight to Guam will get, whereas anything for $1,199 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 March 2026, 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.