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

$682 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

May 2

HNL

32h 05m

1 stop

GUM

May 5

GUM

7h 05m

HNL

$726

United Airlines

Jun 14

HNL

32h 10m

1 stop

GUM

Jun 17

GUM

7h 10m

HNL

$763

United Airlines

Jun 14

HNL

32h 10m

1 stop

GUM

Jun 17

GUM

7h 10m

HNL

$800

United Airlines

May 2

HNL

32h 25m

2 stops

GUM

May 5

GUM

7h 05m

HNL

$881

United Airlines

Jun 14

HNL

7h 40m

GUM

Jun 16

GUM

47h 05m

2 stops

HNL

$883

United Airlines

Jul 7

HNL

18h 25m

1 stop

GUM

Jul 9

GUM

7h 10m

HNL

$967

United Airlines

Jun 14

HNL

18h 45m

1 stop

GUM

Jun 16

GUM

7h 10m

HNL

$980

United Airlines

May 30

HNL

35h 40m

1 stop

GUM

Jun 2

GUM

7h 10m

HNL

$1,111

United Airlines

May 30

HNL

32h 35m

2 stops

GUM

Jun 2

GUM

7h 10m

HNL

$1,116

United Airlines

May 2

HNL

54h 10m

2 stops

GUM

May 6

GUM

7h 00m

HNL

$1,129

United Airlines

Jul 27

HNL

54h 15m

2 stops

GUM

Jul 31

GUM

7h 10m

HNL

$1,220

United Airlines

May 26

HNL

32h 15m

2 stops

GUM

May 29

GUM

7h 10m

HNL

$1,261

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.

11:35 am - 3:40 pm

HNL

GUM

32h 05m

1 stop

7:05 am - 6:10 pm

GUM

HNL

7h 05mnonstop

$726United Airlines

Sat, May 2 - Tue, May 5

11:35 am - 3:45 pm

HNL

GUM

32h 10m

1 stop

7:05 am - 6:15 pm

GUM

HNL

7h 10mnonstop

$763United Airlines

Sun, Jun 14 - Wed, Jun 17

11:35 am - 3:45 pm

HNL

GUM

32h 10m

1 stop

7:05 am - 6:15 pm

GUM

HNL

7h 10mnonstop

$800United Airlines

Sun, Jun 14 - Wed, Jun 17

11:35 am - 4:00 pm

HNL

GUM

32h 25m

2 stops

7:05 am - 6:10 pm

GUM

HNL

7h 05mnonstop

$881United Airlines

Sat, May 2 - Tue, May 5

2:25 pm - 6:05 pm

HNL

GUM

7h 40mnonstop

7:15 am - 10:20 am

GUM

HNL

47h 05m

2 stops

$883United Airlines

Sun, Jun 14 - Tue, Jun 16

1:55 pm - 4:20 am

HNL

GUM

18h 25m

1 stop

7:05 am - 6:15 pm

GUM

HNL

7h 10mnonstop

$967United Airlines

Tue, Jul 7 - Thu, Jul 9

1:30 pm - 2:40 pm

SEA

GUM

32h 10m

1 stop

4:40 pm - 11:15 am

GUM

SEA

35h 35m

1 stop

$1,416Multiple Airlines

Mon, May 4 - Mon, May 11

12:35 pm - 11:55 pm

SEA

GUM

18h 20m

1 stop

4:50 pm - 12:51 pm

GUM

SEA

37h 01m

1 stop

$1,595Delta

Sat, Oct 10 - Sun, Oct 25

6:05 am - 11:55 pm

SEA

GUM

24h 50m

2 stops

4:50 pm - 12:51 pm

GUM

SEA

37h 01m

1 stop

$1,599Delta

Sat, Oct 10 - Sun, Oct 25

5:35 am - 11:55 pm

SEA

GUM

25h 20m

2 stops

5:20 pm - 12:12 am

GUM

SEA

47h 52m

2 stops

$1,603Delta

Mon, May 4 - Mon, May 11

Fly from

Route

Depart

Return

Price

Cheapest round-trip

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Sat 5/2

11:35 am-3:40 pm

1 stop32h 05m

Tamuning Guam Intl

Tue 5/5

7:05 am-6:10 pm

Nonstop7h 05m

$726

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Sun 6/14

11:35 am-3:45 pm

1 stop32h 10m

Tamuning Guam Intl

Wed 6/17

7:05 am-6:15 pm

Nonstop7h 10m

$763

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Sun 6/14

11:35 am-3:45 pm

1 stop32h 10m

Tamuning Guam Intl

Wed 6/17

7:05 am-6:15 pm

Nonstop7h 10m

$800

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Sat 5/2

11:35 am-4:00 pm

2 stops32h 25m

Tamuning Guam Intl

Tue 5/5

7:05 am-6:10 pm

Nonstop7h 05m

$881

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Sun 6/14

2:25 pm-6:05 pm

Nonstop7h 40m

Tamuning Guam Intl

Tue 6/16

7:15 am-10:20 am

2 stops47h 05m

$883

Quickest round-trip

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Tue 7/7

1:55 pm-4:20 am

1 stop18h 25m

Tamuning Guam Intl

Thu 7/9

7:05 am-6:15 pm

Nonstop7h 10m

$967

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Mon 5/4

1:30 pm-2:40 pm

1 stop32h 10m

Tamuning Guam Intl

Mon 5/11

4:40 pm-11:15 am

1 stop35h 35m

$1,416

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Sat 10/10

12:35 pm-11:55 pm

1 stop18h 20m

Tamuning Guam Intl

Sun 10/25

4:50 pm-12:51 pm

1 stop37h 01m

$1,595

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Sat 10/10

6:05 am-11:55 pm

2 stops24h 50m

Tamuning Guam Intl

Sun 10/25

4:50 pm-12:51 pm

1 stop37h 01m

$1,599

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Mon 5/4

5:35 am-11:55 pm

2 stops25h 20m

Tamuning Guam Intl

Mon 5/11

5:20 pm-12:12 am

2 stops47h 52m

$1,603

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 $117 with Air Busan.

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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	$701
Best Round-Trip Price	$726
Fastest flight time	25h 35m
Popular in	December

The best one-way flight price to Guam from United States in the last 72 hours is $701 (Portland 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 $726 (Honolulu to Tamuning Guam Intl).

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The fastest flight to Guam from United States takes 25h 35m (San Francisco to Tamuning Guam Intl).

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December has the highest demand for flights to Guam, with a 17% 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 90% 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 $1,086 for a flight to Guam. However, our users found flights to Guam for $352, which is the cheapest price we’ve seen in the past week. $2,599 per ticket tends to be the most expensive a flight to Guam will get, whereas anything for $567 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 April 2026, there are 11 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.