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 18h 45m and 21h 40m, respectively.

$515 Cheap Flights to Guam in 2026/27

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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

Dec 1

HNL

19h 35m

1 stop

GUM

Dec 3

GUM

7h 10m

HNL

$717

United Airlines

Nov 17

HNL

14h 15m

1 stop

GUM

Nov 19

GUM

7h 10m

HNL

$718

United Airlines

Dec 1

HNL

7h 45m

GUM

Dec 3

GUM

47h 33m

2 stops

HNL

$730

United Airlines

Apr 9

HNL

36h 20m

1 stop

GUM

Apr 12

GUM

7h 05m

HNL

$916

United Airlines

Apr 9

HNL

32h 15m

2 stops

GUM

Apr 12

GUM

7h 05m

HNL

$926

United Airlines

Apr 16

HNL

7h 55m

GUM

Apr 18

GUM

47h 10m

2 stops

HNL

$943

Multiple Airlines

Nov 18

SEA

18h 20m

1 stop

GUM

Nov 25

GUM

38h 05m

1 stop

SEA

$1,116

United Airlines

Jan 10

BOI

58h 47m

2 stops

GUM

Jan 14

GUM

19h 14m

2 stops

BOI

$1,122

Multiple Airlines

Dec 1

HNL

29h 30m

1 stop

GUM

Dec 6

GUM

23h 40m

2 stops

HNL

$1,129

Multiple Airlines

Dec 2

HNL

29h 30m

1 stop

GUM

Dec 6

GUM

25h 05m

2 stops

HNL

$1,141

Multiple Airlines

Dec 7

HNL

29h 30m

1 stop

GUM

Dec 14

GUM

23h 40m

2 stops

HNL

$1,158

Multiple Airlines

Dec 1

HNL

29h 30m

1 stop

GUM

Dec 8

GUM

23h 40m

2 stops

HNL

$1,183

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.

1:05 pm - 4:40 amHNL Honolulu-GUM Tamuning Guam Intl

19h 35m1 stop Tokyo Haneda

7:45 am - 6:55 pmGUM Tamuning Guam Intl-HNL Honolulu

7h 10mnonstop

$717United Airlines

Tue, Dec 1 - Thu, Dec 3

11:30 am - 9:45 pmHNL Honolulu-GUM Tamuning Guam Intl

14h 15m1 stop Tokyo Narita

7:45 am - 6:55 pmGUM Tamuning Guam Intl-HNL Honolulu

7h 10mnonstop

$718United Airlines

Tue, Nov 17 - Thu, Nov 19

3:15 pm - 7:00 pmHNL Honolulu-GUM Tamuning Guam Intl

7h 45mnonstop

4:55 pm - 8:28 pmGUM Tamuning Guam Intl-HNL Honolulu

47h 33m2 stops Tokyo Narita San Francisco

$730United Airlines

Tue, Dec 1 - Thu, Dec 3

1:25 pm - 9:45 pmHNL Honolulu-GUM Tamuning Guam Intl

36h 20m1 stop Tokyo Haneda

7:10 am - 6:15 pmGUM Tamuning Guam Intl-HNL Honolulu

7h 05mnonstop

$916United Airlines

Fri, Apr 9 - Mon, Apr 12

12:40 pm - 1:00 amSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

18h 20m1 stop Incheon Intl

4:50 pm - 12:55 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

38h 05m1 stop Incheon Intl

$1,116Multiple Airlines

Wed, Nov 18 - Wed, Nov 25

1:45 pm - 3:15 pmHNL Honolulu-GUM Tamuning Guam Intl

29h 30m1 stop Osaka Kansai Intl

5:40 am - 9:20 amGUM Tamuning Guam Intl-HNL Honolulu

23h 40m2 stops Incheon Intl Osaka Kansai Intl

$1,129Multiple Airlines

Tue, Dec 1 - Sun, Dec 6

1:45 pm - 3:15 pmHNL Honolulu-GUM Tamuning Guam Intl

29h 30m1 stop Osaka Kansai Intl

4:15 am - 9:20 amGUM Tamuning Guam Intl-HNL Honolulu

25h 05m2 stops Incheon Intl Osaka Kansai Intl

$1,129Multiple Airlines

Tue, Dec 1 - Sun, Dec 6

12:50 pm - 1:00 amSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

18h 10m1 stop Incheon Intl

2:40 am - 12:51 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

27h 11m1 stop Incheon Intl

$1,547Delta

Thu, Mar 4 - Wed, Mar 17

5:45 am - 1:00 amSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

25h 15m2 stops Salt Lake City Incheon Intl

2:40 am - 12:51 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

27h 11m1 stop Incheon Intl

$1,551Delta

Thu, Mar 4 - Wed, Mar 17

5:45 am - 1:00 amSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

25h 15m2 stops Salt Lake City Incheon Intl

2:40 am - 11:59 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

38h 19m2 stops Incheon Intl Minneapolis St Paul

$1,556Delta

Thu, Mar 4 - Wed, Mar 17

Recent last minute flight deals from the United States to Guam

Enter your travel dates to find the best prices.

12:40 pm - 3:05 amSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

20h 25m1 stop Incheon Intl

4:15 am - 6:41 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

32h 26m2 stops Incheon Intl Vancouver Intl

$1,452Multiple Airlines

Sun, Nov 1 - Mon, Nov 16

12:40 pm - 3:05 amSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

20h 25m1 stop Incheon Intl

4:15 am - 6:41 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

32h 26m2 stops Incheon Intl Vancouver Intl

$1,453Multiple Airlines

Sun, Nov 1 - Mon, Nov 16

9:29 pm - 2:45 pmPDX Portland-GUM Tamuning Guam Intl

48h 16m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 4:50 pmGUM Tamuning Guam Intl-PDX Portland

42h 05m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,634Multiple Airlines

Fri, Oct 30 - Fri, Nov 6

8:46 pm - 2:45 pmSFO San Francisco-GUM Tamuning Guam Intl

48h 59m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 6:01 pmGUM Tamuning Guam Intl-SFO San Francisco

43h 16m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,724Multiple Airlines

Fri, Oct 30 - Fri, Nov 6

11:50 pm - 1:00 amSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

31h 10m2 stops Minneapolis St Paul Incheon Intl

4:50 pm - 6:41 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

43h 51m2 stops Incheon Intl Salt Lake City

$2,205Delta

Sun, Nov 1 - Tue, Nov 17

11:50 pm - 1:00 amSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

31h 10m2 stops Minneapolis St Paul Incheon Intl

4:50 pm - 6:41 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

43h 51m2 stops Incheon Intl Salt Lake City

$2,205Delta

Sun, Nov 1 - Tue, Nov 17

7:15 am - 3:05 pmLAX Los Angeles-GUM Tamuning Guam Intl

38h 50m2 stops Salt Lake City Incheon Intl

4:50 pm - 4:31 pmGUM Tamuning Guam Intl-LAX Los Angeles

41h 41m2 stops Incheon Intl Salt Lake City

$2,506Delta

Thu, Oct 29 - Fri, Nov 6

3:15 pm - 7:00 pmHNL Honolulu-GUM Tamuning Guam Intl

7h 45mnonstop

7:45 am - 6:55 pmGUM Tamuning Guam Intl-HNL Honolulu

7h 10mnonstop

$2,620United Airlines

Tue, Oct 27 - Tue, Nov 3

3:15 pm - 7:00 pmHNL Honolulu-GUM Tamuning Guam Intl

7h 45mnonstop

7:45 am - 6:55 pmGUM Tamuning Guam Intl-HNL Honolulu

7h 10mnonstop

$2,670United Airlines

Fri, Oct 30 - Wed, Nov 18

3:15 pm - 7:00 pmHNL Honolulu-GUM Tamuning Guam Intl

7h 45mnonstop

7:45 am - 6:55 pmGUM Tamuning Guam Intl-HNL Honolulu

7h 10mnonstop

$2,670United Airlines

Sat, Oct 31 - Wed, Nov 18

Fly from

Route

Depart

Return

Price

Cheapest round-trip

HonoluluTamuning

HNL Honolulu - GUM Tamuning Guam Intl

HNLGUM

Honolulu

Tue 12/1

1:05 pm-4:40 am

1 stop19h 35m

Tamuning Guam Intl

Thu 12/3

7:45 am-6:55 pm

Nonstop7h 10m

$717

Quickest round-trip

HonoluluTamuning

HNL Honolulu - GUM Tamuning Guam Intl

HNLGUM

Honolulu

Tue 11/17

11:30 am-9:45 pm

1 stop14h 15m

Tamuning Guam Intl

Thu 11/19

7:45 am-6:55 pm

Nonstop7h 10m

$718

HonoluluTamuning

HNL Honolulu - GUM Tamuning Guam Intl

HNLGUM

Honolulu

Tue 12/1

3:15 pm-7:00 pm

Nonstop7h 45m

Tamuning Guam Intl

Thu 12/3

4:55 pm-8:28 pm

2 stops47h 33m

$730

HonoluluTamuning

HNL Honolulu - GUM Tamuning Guam Intl

HNLGUM

Honolulu

Fri 4/9

1:25 pm-9:45 pm

1 stop36h 20m

Tamuning Guam Intl

Mon 4/12

7:10 am-6:15 pm

Nonstop7h 05m

$916

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Wed 11/18

12:40 pm-1:00 am

1 stop18h 20m

Tamuning Guam Intl

Wed 11/25

4:50 pm-12:55 pm

1 stop38h 05m

$1,116

HonoluluTamuning

HNL Honolulu - GUM Tamuning Guam Intl

HNLGUM

Honolulu

Tue 12/1

1:45 pm-3:15 pm

1 stop29h 30m

Tamuning Guam Intl

Sun 12/6

5:40 am-9:20 am

2 stops23h 40m

$1,129

HonoluluTamuning

HNL Honolulu - GUM Tamuning Guam Intl

HNLGUM

Honolulu

Tue 12/1

1:45 pm-3:15 pm

1 stop29h 30m

Tamuning Guam Intl

Sun 12/6

4:15 am-9:20 am

2 stops25h 05m

$1,129

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Thu 3/4

12:50 pm-1:00 am

1 stop18h 10m

Tamuning Guam Intl

Wed 3/17

2:40 am-12:51 pm

1 stop27h 11m

$1,547

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Thu 3/4

5:45 am-1:00 am

2 stops25h 15m

Tamuning Guam Intl

Wed 3/17

2:40 am-12:51 pm

1 stop27h 11m

$1,551

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Thu 3/4

5:45 am-1:00 am

2 stops25h 15m

Tamuning Guam Intl

Wed 3/17

2:40 am-11:59 pm

2 stops38h 19m

$1,556

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

Other information

What is the cheapest flight to Guam?

The cheapest flights to Guam recently found by momondo users are $117 with Air Busan, $118 with Jin Air, and $119 with Air Seoul.

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	$515
Best Round-Trip Price	$717
Fastest flight time	30h 45m
Popular in	August

The best one-way flight price to Guam from United States in the last 5 days is $515 (Honolulu to Tamuning Guam Intl).

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The best round-trip flight price to Guam from United States in the last 5 days is $717 (Honolulu to Tamuning Guam Intl).

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The fastest flight to Guam from United States takes 30h 45m (Tampa to Tamuning Guam Intl).

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August has the highest demand for flights to Guam, with a 13% 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 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 $911 for a flight to Guam. However, our users found flights to Guam for $348, which is the cheapest price we’ve seen in the past week. $2,665 per ticket tends to be the most expensive a flight to Guam will get, whereas anything for $588 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 October 2026, there are 7 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.