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 14h 40m, respectively.

$531 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

Multiple Airlines

Apr 23

SEA

32h 10m

1 stop

GUM

May 9

GUM

35h 35m

1 stop

SEA

$1,244

United Airlines

Sep 13

AUS

55h 05m

2 stops

GUM

Sep 17

GUM

26h 48m

2 stops

AUS

$1,263

United Airlines

Sep 13

AUS

53h 40m

2 stops

GUM

Sep 17

GUM

28h 56m

2 stops

AUS

$1,372

Multiple Airlines

May 3

HNL

29h 20m

1 stop

GUM

May 8

GUM

27h 10m

2 stops

HNL

$1,376

United Airlines

Sep 13

AUS

57h 40m

2 stops

GUM

Sep 17

GUM

20h 40m

2 stops

AUS

$1,395

Multiple Airlines

Apr 17

SEA

31h 50m

1 stop

GUM

Apr 25

GUM

35h 35m

1 stop

SEA

$1,416

United Airlines

Sep 13

AUS

55h 05m

2 stops

GUM

Sep 17

GUM

28h 56m

2 stops

AUS

$1,420

United Airlines

May 2

HNL

13h 25m

3 stops

GUM

May 3

GUM

34h 50m

1 stop

HNL

$1,432

Multiple Airlines

May 2

HNL

29h 20m

1 stop

GUM

May 8

GUM

27h 10m

2 stops

HNL

$1,473

United Airlines

May 11

AUS

54h 15m

2 stops

GUM

May 15

GUM

19h 11m

2 stops

AUS

$1,491

United Airlines

Jun 3

HNL

32h 10m

1 stop

GUM

Jun 6

GUM

7h 10m

HNL

$1,514

United Airlines

Jun 3

HNL

32h 10m

1 stop

GUM

Jun 6

GUM

12h 40m

3 stops

HNL

$1,521

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 - 2:40 pm

SEA

GUM

32h 10m

1 stop

4:40 pm - 11:15 am

GUM

SEA

35h 35m

1 stop

$1,244Multiple Airlines

Thu, Apr 23 - Sat, May 9

5:45 pm - 3:50 pm

AUS

GUM

55h 05m

2 stops

7:10 am - 6:58 pm

GUM

AUS

26h 48m

2 stops

$1,263United Airlines

Sun, Sep 13 - Thu, Sep 17

7:10 pm - 3:50 pm

AUS

GUM

53h 40m

2 stops

7:10 am - 9:06 pm

GUM

AUS

28h 56m

2 stops

$1,372United Airlines

Sun, Sep 13 - Thu, Sep 17

2:10 pm - 3:30 pm

HNL

GUM

29h 20m

1 stop

2:50 am - 10:00 am

GUM

HNL

27h 10m

2 stops

$1,376Multiple Airlines

Sun, May 3 - Fri, May 8

3:10 pm - 3:50 pm

AUS

GUM

57h 40m

2 stops

7:10 am - 12:50 pm

GUM

AUS

20h 40m

2 stops

$1,395United Airlines

Sun, Sep 13 - Thu, Sep 17

1:50 pm - 2:40 pm

SEA

GUM

31h 50m

1 stop

4:40 pm - 11:15 am

GUM

SEA

35h 35m

1 stop

$1,416Multiple Airlines

Fri, Apr 17 - Sat, Apr 25

5:45 pm - 3:50 pm

AUS

GUM

55h 05m

2 stops

7:10 am - 9:06 pm

GUM

AUS

28h 56m

2 stops

$1,420United Airlines

Sun, Sep 13 - Thu, Sep 17

1:00 pm - 3:35 pm

SEA

GUM

33h 35m

1 stop

2:00 am - 1:11 pm

GUM

SEA

28h 11m

1 stop

$1,594Delta

Mon, May 4 - Sun, May 10

1:00 pm - 3:35 pm

SEA

GUM

33h 35m

1 stop

2:00 am - 11:59 pm

GUM

SEA

38h 59m

2 stops

$1,599Delta

Wed, Apr 22 - Tue, Apr 28

6:00 am - 11:55 pm

SEA

GUM

24h 55m

2 stops

2:00 am - 11:59 pm

GUM

SEA

38h 59m

2 stops

$1,603Delta

Wed, Apr 22 - Tue, Apr 28

Fly from

Route

Depart

Return

Price

Cheapest round-trip

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Thu 4/23

1:30 pm-2:40 pm

1 stop32h 10m

Tamuning Guam Intl

Sat 5/9

4:40 pm-11:15 am

1 stop35h 35m

$1,244

AustinTamuning

AUS - GUM

AUSGUM

Austin Bergstrom

Sun 9/13

5:45 pm-3:50 pm

2 stops55h 05m

Tamuning Guam Intl

Thu 9/17

7:10 am-6:58 pm

2 stops26h 48m

$1,263

AustinTamuning

AUS - GUM

AUSGUM

Austin Bergstrom

Sun 9/13

7:10 pm-3:50 pm

2 stops53h 40m

Tamuning Guam Intl

Thu 9/17

7:10 am-9:06 pm

2 stops28h 56m

$1,372

Quickest round-trip

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Sun 5/3

2:10 pm-3:30 pm

1 stop29h 20m

Tamuning Guam Intl

Fri 5/8

2:50 am-10:00 am

2 stops27h 10m

$1,376

AustinTamuning

AUS - GUM

AUSGUM

Austin Bergstrom

Sun 9/13

3:10 pm-3:50 pm

2 stops57h 40m

Tamuning Guam Intl

Thu 9/17

7:10 am-12:50 pm

2 stops20h 40m

$1,395

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Fri 4/17

1:50 pm-2:40 pm

1 stop31h 50m

Tamuning Guam Intl

Sat 4/25

4:40 pm-11:15 am

1 stop35h 35m

$1,416

AustinTamuning

AUS - GUM

AUSGUM

Austin Bergstrom

Sun 9/13

5:45 pm-3:50 pm

2 stops55h 05m

Tamuning Guam Intl

Thu 9/17

7:10 am-9:06 pm

2 stops28h 56m

$1,420

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Mon 5/4

1:00 pm-3:35 pm

1 stop33h 35m

Tamuning Guam Intl

Sun 5/10

2:00 am-1:11 pm

1 stop28h 11m

$1,594

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Wed 4/22

1:00 pm-3:35 pm

1 stop33h 35m

Tamuning Guam Intl

Tue 4/28

2:00 am-11:59 pm

2 stops38h 59m

$1,599

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Wed 4/22

6:00 am-11:55 pm

2 stops24h 55m

Tamuning Guam Intl

Tue 4/28

2:00 am-11:59 pm

2 stops38h 59m

$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.

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	$531
Best Round-Trip Price	$1,244
Fastest flight time	27h 35m
Popular in	December

The best one-way flight price to Guam from United States in the last 72 hours is $531 (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 $1,244 (Seattle/Tacoma Intl to Tamuning Guam Intl).

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The fastest flight to Guam from United States takes 27h 35m (Los Angeles Los Angeles 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 $700 for a flight to Guam. However, our users found flights to Guam for $327, which is the cheapest price we’ve seen in the past week. $2,554 per ticket tends to be the most expensive a flight to Guam will get, whereas anything for $546 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.