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 45m and 15h 30m, respectively.

$486 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

Sep 7

HNL

32h 00m

1 stop

GUM

Sep 10

GUM

7h 20m

HNL

$902

United Airlines

Sep 8

HNL

7h 40m

GUM

Sep 10

GUM

43h 30m

2 stops

HNL

$906

United Airlines

Sep 8

HNL

30h 15m

2 stops

GUM

Sep 11

GUM

7h 20m

HNL

$908

United Airlines

Sep 8

HNL

18h 25m

1 stop

GUM

Sep 10

GUM

7h 20m

HNL

$923

United Airlines

Sep 9

HNL

7h 40m

GUM

Sep 11

GUM

29h 15m

2 stops

HNL

$939

United Airlines

Aug 24

LAX

32h 00m

1 stop

GUM

Aug 27

GUM

23h 53m

2 stops

LAX

$1,013

Multiple Airlines

Sep 25

SEA

33h 00m

1 stop

GUM

Oct 1

GUM

29h 30m

1 stop

SEA

$1,063

Multiple Airlines

Sep 13

SEA

32h 15m

1 stop

GUM

Sep 27

GUM

28h 40m

1 stop

SEA

$1,096

Multiple Airlines

Sep 5

SEA

33h 00m

1 stop

GUM

Sep 10

GUM

28h 40m

1 stop

SEA

$1,108

Multiple Airlines

Aug 30

SEA

32h 15m

1 stop

GUM

Sep 1

GUM

35h 30m

1 stop

SEA

$1,141

Multiple Airlines

Sep 8

LAX

37h 33m

2 stops

GUM

Sep 15

GUM

42h 26m

2 stops

LAX

$1,170

Multiple Airlines

Sep 20

SFO

48h 42m

2 stops

GUM

Sep 29

GUM

45h 19m

2 stops

SFO

$1,179

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 pmHNL Honolulu-GUM Tamuning Guam Intl

32h 00m1 stop Tokyo Narita

7:10 am - 6:30 pmGUM Tamuning Guam Intl-HNL Honolulu

7h 20mnonstop

$902United Airlines

Tue, Sep 8 - Fri, Sep 11

11:50 am - 3:50 pmHNL Honolulu-GUM Tamuning Guam Intl

32h 00m1 stop Tokyo Narita

7:10 am - 6:30 pmGUM Tamuning Guam Intl-HNL Honolulu

7h 20mnonstop

$902United Airlines

Mon, Sep 7 - Thu, Sep 10

2:25 pm - 6:05 pmHNL Honolulu-GUM Tamuning Guam Intl

7h 40mnonstop

5:00 pm - 4:30 pmGUM Tamuning Guam Intl-HNL Honolulu

43h 30m2 stops Tokyo Narita San Francisco

$906United Airlines

Tue, Sep 8 - Thu, Sep 10

1:55 pm - 4:10 pmHNL Honolulu-GUM Tamuning Guam Intl

30h 15m2 stops Tokyo Haneda Nagoya Chubu Centrair Intl

7:10 am - 6:30 pmGUM Tamuning Guam Intl-HNL Honolulu

7h 20mnonstop

$908United Airlines

Tue, Sep 8 - Fri, Sep 11

1:35 pm - 3:35 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

33h 00m1 stop Incheon Intl

2:00 am - 2:30 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

29h 30m1 stop Incheon Intl

$1,063Multiple Airlines

Fri, Sep 25 - Thu, Oct 1

1:20 pm - 2:35 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

32h 15m1 stop Tokyo Narita

2:00 am - 1:40 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

28h 40m1 stop Incheon Intl

$1,096Multiple Airlines

Sun, Sep 13 - Sun, Sep 27

1:35 pm - 3:35 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

33h 00m1 stop Incheon Intl

2:00 am - 1:40 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

28h 40m1 stop Incheon Intl

$1,108Multiple Airlines

Sat, Sep 5 - Thu, Sep 10

12:35 pm - 1:00 amSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

18h 25m1 stop Incheon Intl

2:40 am - 11:51 amGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

27h 11m1 stop Incheon Intl

$1,545Delta

Mon, Nov 16 - Wed, Nov 25

1:00 pm - 3:35 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

33h 35m1 stop Incheon Intl

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

27h 11m1 stop Incheon Intl

$1,545Delta

Tue, Oct 13 - Wed, Oct 28

1:00 pm - 11:55 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

17h 55m1 stop Incheon Intl

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

27h 11m1 stop Incheon Intl

$1,545Delta

Wed, Oct 14 - Wed, Oct 28

Recent last minute flight deals from the United States to Guam

Enter your travel dates to find the best prices.

2:40 pm - 3:30 pmHNL Honolulu-GUM Tamuning Guam Intl

28h 50m1 stop Osaka Kansai Intl

4:40 am - 10:05 amGUM Tamuning Guam Intl-HNL Honolulu

49h 25m2 stops Incheon Intl Osaka Kansai Intl

$1,555Multiple Airlines

Mon, Aug 17 - Tue, Aug 25

2:40 pm - 3:30 pmHNL Honolulu-GUM Tamuning Guam Intl

28h 50m1 stop Osaka Kansai Intl

4:40 am - 10:05 amGUM Tamuning Guam Intl-HNL Honolulu

49h 25m2 stops Incheon Intl Osaka Kansai Intl

$1,555Multiple Airlines

Sun, Aug 16 - Tue, Aug 25

2:40 pm - 3:30 pmHNL Honolulu-GUM Tamuning Guam Intl

28h 50m1 stop Osaka Kansai Intl

4:40 am - 9:10 amGUM Tamuning Guam Intl-HNL Honolulu

24h 30m2 stops Incheon Intl Tokyo Haneda

$1,558Multiple Airlines

Mon, Aug 17 - Wed, Aug 26

2:40 pm - 3:30 pmHNL Honolulu-GUM Tamuning Guam Intl

28h 50m1 stop Osaka Kansai Intl

4:40 am - 9:10 amGUM Tamuning Guam Intl-HNL Honolulu

24h 30m2 stops Incheon Intl Tokyo Haneda

$1,558Multiple Airlines

Sun, Aug 16 - Wed, Aug 26

1:30 pm - 11:55 pmSFO San Francisco-GUM Tamuning Guam Intl

41h 25m2 stops Salt Lake City Incheon Intl

2:00 am - 9:59 pmGUM Tamuning Guam Intl-SFO San Francisco

36h 59m2 stops Incheon Intl Salt Lake City

$2,621Delta

Sun, Aug 16 - Wed, Aug 26

5:50 am - 3:35 pmSFO San Francisco-GUM Tamuning Guam Intl

40h 45m2 stops Salt Lake City Incheon Intl

5:20 pm - 8:19 pmGUM Tamuning Guam Intl-SFO San Francisco

43h 59m2 stops Incheon Intl Seattle/Tacoma Intl

$2,666Delta

Mon, Aug 17 - Fri, Aug 28

6:00 am - 11:55 pmLGA New York LaGuardia-GUM Tamuning Guam Intl

27h 55m2 stops Atlanta Hartsfield-Jackson Incheon Intl

2:00 am - 10:27 pmGUM Tamuning Guam Intl-LGA New York LaGuardia

34h 27m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$2,704Delta

Mon, Aug 17 - Tue, Aug 25

2:25 pm - 6:05 pmHNL Honolulu-GUM Tamuning Guam Intl

7h 40mnonstop

7:05 am - 6:15 pmGUM Tamuning Guam Intl-HNL Honolulu

7h 10mnonstop

$2,720United Airlines

Mon, Aug 17 - Mon, Aug 24

2:25 pm - 6:05 pmHNL Honolulu-GUM Tamuning Guam Intl

7h 40mnonstop

7:05 am - 6:15 pmGUM Tamuning Guam Intl-HNL Honolulu

7h 10mnonstop

$2,720United Airlines

Mon, Aug 17 - Wed, Aug 26

7:11 am - 6:05 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

17h 54m2 stops San Francisco Honolulu

7:05 am - 4:14 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

26h 09m2 stops Honolulu San Francisco

$2,758United Airlines

Thu, Aug 13 - Sat, Aug 15

Fly from

Route

Depart

Return

Price

Cheapest round-trip

HonoluluTamuning

HNL Honolulu - GUM Tamuning Guam Intl

HNLGUM

Honolulu

Tue 9/8

11:50 am-3:50 pm

1 stop32h 00m

Tamuning Guam Intl

Fri 9/11

7:10 am-6:30 pm

Nonstop7h 20m

$902

HonoluluTamuning

HNL Honolulu - GUM Tamuning Guam Intl

HNLGUM

Honolulu

Mon 9/7

11:50 am-3:50 pm

1 stop32h 00m

Tamuning Guam Intl

Thu 9/10

7:10 am-6:30 pm

Nonstop7h 20m

$902

HonoluluTamuning

HNL Honolulu - GUM Tamuning Guam Intl

HNLGUM

Honolulu

Tue 9/8

2:25 pm-6:05 pm

Nonstop7h 40m

Tamuning Guam Intl

Thu 9/10

5:00 pm-4:30 pm

2 stops43h 30m

$906

Quickest round-trip

HonoluluTamuning

HNL Honolulu - GUM Tamuning Guam Intl

HNLGUM

Honolulu

Tue 9/8

1:55 pm-4:10 pm

2 stops30h 15m

Tamuning Guam Intl

Fri 9/11

7:10 am-6:30 pm

Nonstop7h 20m

$908

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Fri 9/25

1:35 pm-3:35 pm

1 stop33h 00m

Tamuning Guam Intl

Thu 10/1

2:00 am-2:30 pm

1 stop29h 30m

$1,063

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Sun 9/13

1:20 pm-2:35 pm

1 stop32h 15m

Tamuning Guam Intl

Sun 9/27

2:00 am-1:40 pm

1 stop28h 40m

$1,096

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Sat 9/5

1:35 pm-3:35 pm

1 stop33h 00m

Tamuning Guam Intl

Thu 9/10

2:00 am-1:40 pm

1 stop28h 40m

$1,108

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Mon 11/16

12:35 pm-1:00 am

1 stop18h 25m

Tamuning Guam Intl

Wed 11/25

2:40 am-11:51 am

1 stop27h 11m

$1,545

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Tue 10/13

1:00 pm-3:35 pm

1 stop33h 35m

Tamuning Guam Intl

Wed 10/28

2:40 am-12:51 pm

1 stop27h 11m

$1,545

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Wed 10/14

1:00 pm-11:55 pm

1 stop17h 55m

Tamuning Guam Intl

Wed 10/28

2:40 am-12:51 pm

1 stop27h 11m

$1,545

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 $109 with T'way Air, $117 with Air Busan, and $118 with Jin Air.

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	$486
Best Round-Trip Price	$902
Fastest flight time	19h 00m
Popular in	October

The best one-way flight price to Guam from United States in the last 5 days is $486 (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 $902 (Honolulu to Tamuning Guam Intl).

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The fastest flight to Guam from United States takes 19h 00m (Ontario to Tamuning Guam Intl).

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October 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 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 $1,785 for a flight to Guam. However, our users found flights to Guam for $1,175, which is the cheapest price we’ve seen in the past week. $3,473 per ticket tends to be the most expensive a flight to Guam will get, whereas anything for $1,532 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 August 2026, there are 8 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.