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 18h 50m and 15h 45m, respectively.

$681 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

Oct 19

HNL

32h 00m

1 stop

GUM

Oct 22

GUM

7h 20m

HNL

$1,051

United Airlines

Jun 11

HNL

7h 40m

GUM

Jun 13

GUM

47h 58m

2 stops

HNL

$1,326

Multiple Airlines

Oct 2

SEA

32h 20m

1 stop

GUM

Oct 4

GUM

35h 25m

1 stop

SEA

$1,466

United Airlines

Sep 28

AUS

55h 20m

2 stops

GUM

Oct 2

GUM

25h 25m

2 stops

AUS

$1,507

United Airlines

Sep 28

AUS

55h 34m

2 stops

GUM

Oct 2

GUM

18h 56m

2 stops

AUS

$1,510

United Airlines

Sep 28

AUS

56h 50m

3 stops

GUM

Oct 2

GUM

26h 44m

2 stops

AUS

$1,516

Multiple Airlines

Oct 6

SEA

32h 20m

1 stop

GUM

Oct 13

GUM

35h 25m

1 stop

SEA

$1,541

Delta

Oct 15

SEA

34h 00m

1 stop

GUM

Oct 21

GUM

28h 14m

1 stop

SEA

$1,544

Delta

Oct 15

SEA

25h 10m

2 stops

GUM

Oct 28

GUM

37h 01m

1 stop

SEA

$1,549

Delta

Oct 5

SEA

25h 10m

2 stops

GUM

Oct 11

GUM

37h 05m

2 stops

SEA

$1,553

United Airlines

Jun 23

HNL

36h 10m

1 stop

GUM

Jun 26

GUM

7h 10m

HNL

$1,557

Delta

Nov 8

SEA

50h 50m

2 stops

GUM

Nov 18

GUM

37h 01m

1 stop

SEA

$1,559

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.

11:50 am - 3:50 pm

HNL

GUM

32h 00m

1 stop

7:10 am - 6:30 pm

GUM

HNL

7h 20mnonstop

$1,051United Airlines

Mon, Oct 19 - Thu, Oct 22

2:25 pm - 6:05 pm

HNL

GUM

7h 40mnonstop

7:45 am - 11:43 am

GUM

HNL

47h 58m

2 stops

$1,326United Airlines

Thu, Jun 11 - Sat, Jun 13

1:20 pm - 2:40 pm

SEA

GUM

32h 20m

1 stop

4:40 pm - 11:05 am

GUM

SEA

35h 25m

1 stop

$1,466Multiple Airlines

Fri, Oct 2 - Sun, Oct 4

5:30 pm - 3:50 pm

AUS

GUM

55h 20m

2 stops

7:10 am - 5:35 pm

GUM

AUS

25h 25m

2 stops

$1,507United Airlines

Mon, Sep 28 - Fri, Oct 2

5:16 pm - 3:50 pm

AUS

GUM

55h 34m

2 stops

7:10 am - 11:06 am

GUM

AUS

18h 56m

2 stops

$1,510United Airlines

Mon, Sep 28 - Fri, Oct 2

4:00 pm - 3:50 pm

AUS

GUM

56h 50m

3 stops

7:10 am - 6:54 pm

GUM

AUS

26h 44m

2 stops

$1,516United Airlines

Mon, Sep 28 - Fri, Oct 2

1:20 pm - 2:40 pm

SEA

GUM

32h 20m

1 stop

4:40 pm - 11:05 am

GUM

SEA

35h 25m

1 stop

$1,541Multiple Airlines

Tue, Oct 6 - Tue, Oct 13

12:35 pm - 3:35 pm

SEA

GUM

34h 00m

1 stop

2:00 am - 1:14 pm

GUM

SEA

28h 14m

1 stop

$1,544Delta

Thu, Oct 15 - Wed, Oct 21

5:45 am - 11:55 pm

SEA

GUM

25h 10m

2 stops

4:50 pm - 12:51 pm

GUM

SEA

37h 01m

1 stop

$1,549Delta

Thu, Oct 15 - Wed, Oct 28

5:45 am - 11:55 pm

SEA

GUM

25h 10m

2 stops

2:00 am - 10:05 pm

GUM

SEA

37h 05m

2 stops

$1,553Delta

Mon, Oct 5 - Sun, Oct 11

Fly from

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Mon 10/19

11:50 am-3:50 pm

1 stop32h 00m

Tamuning Guam Intl

Thu 10/22

7:10 am-6:30 pm

Nonstop7h 20m

$1,051

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Thu 6/11

2:25 pm-6:05 pm

Nonstop7h 40m

Tamuning Guam Intl

Sat 6/13

7:45 am-11:43 am

2 stops47h 58m

$1,326

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Fri 10/2

1:20 pm-2:40 pm

1 stop32h 20m

Tamuning Guam Intl

Sun 10/4

4:40 pm-11:05 am

1 stop35h 25m

$1,466

AustinTamuning

AUS - GUM

AUSGUM

Austin Bergstrom

Mon 9/28

5:30 pm-3:50 pm

2 stops55h 20m

Tamuning Guam Intl

Fri 10/2

7:10 am-5:35 pm

2 stops25h 25m

$1,507

AustinTamuning

AUS - GUM

AUSGUM

Austin Bergstrom

Mon 9/28

5:16 pm-3:50 pm

2 stops55h 34m

Tamuning Guam Intl

Fri 10/2

7:10 am-11:06 am

2 stops18h 56m

$1,510

AustinTamuning

AUS - GUM

AUSGUM

Austin Bergstrom

Mon 9/28

4:00 pm-3:50 pm

3 stops56h 50m

Tamuning Guam Intl

Fri 10/2

7:10 am-6:54 pm

2 stops26h 44m

$1,516

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Tue 10/6

1:20 pm-2:40 pm

1 stop32h 20m

Tamuning Guam Intl

Tue 10/13

4:40 pm-11:05 am

1 stop35h 25m

$1,541

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Thu 10/15

12:35 pm-3:35 pm

1 stop34h 00m

Tamuning Guam Intl

Wed 10/21

2:00 am-1:14 pm

1 stop28h 14m

$1,544

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Thu 10/15

5:45 am-11:55 pm

2 stops25h 10m

Tamuning Guam Intl

Wed 10/28

4:50 pm-12:51 pm

1 stop37h 01m

$1,549

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Mon 10/5

5:45 am-11:55 pm

2 stops25h 10m

Tamuning Guam Intl

Sun 10/11

2:00 am-10:05 pm

2 stops37h 05m

$1,553

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 $68 with T'way Air, $73 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	$681
Best Round-Trip Price	$1,051
Fastest flight time	19h 05m
Popular in	April

The best one-way flight price to Guam from United States in the last 72 hours is $681 (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 $1,051 (Honolulu to Tamuning Guam Intl).

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The fastest flight to Guam from United States takes 19h 05m (Ontario to Tamuning Guam Intl).

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April has the highest demand for flights to Guam, with a 9% 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 89% 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 $1,695 for a flight to Guam. However, our users found flights to Guam for $905, which is the cheapest price we’ve seen in the past week. $2,626 per ticket tends to be the most expensive a flight to Guam will get, whereas anything for $1,389 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 May 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.