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 14h 20m, respectively.

$488 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

$906

United Airlines

Sep 8

HNL

30h 15m

2 stops

GUM

Sep 11

GUM

7h 20m

HNL

$912

Multiple Airlines

Sep 2

SEA

33h 00m

1 stop

GUM

Sep 8

GUM

28h 40m

1 stop

SEA

$1,057

Multiple Airlines

Sep 3

PDX

41h 28m

2 stops

GUM

Sep 9

GUM

37h 58m

2 stops

PDX

$1,090

Multiple Airlines

Sep 5

SEA

33h 00m

1 stop

GUM

Sep 10

GUM

28h 40m

1 stop

SEA

$1,108

United Airlines

Jan 12

HNL

36h 50m

1 stop

GUM

Jan 15

GUM

7h 10m

HNL

$1,113

United Airlines

Jan 12

HNL

32h 45m

2 stops

GUM

Jan 15

GUM

7h 10m

HNL

$1,119

Multiple Airlines

Sep 2

PDX

40h 28m

2 stops

GUM

Sep 8

GUM

43h 30m

2 stops

PDX

$1,128

Multiple Airlines

Sep 6

PDX

38h 26m

2 stops

GUM

Sep 13

GUM

62h 10m

2 stops

PDX

$1,134

Multiple Airlines

Aug 30

SEA

32h 15m

1 stop

GUM

Sep 1

GUM

35h 30m

1 stop

SEA

$1,141

United Airlines

Oct 28

HNL

36h 40m

1 stop

GUM

Oct 31

GUM

7h 10m

HNL

$1,142

United Airlines

Oct 28

HNL

32h 45m

2 stops

GUM

Oct 31

GUM

7h 10m

HNL

$1,148

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

$906United 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

$906United Airlines

Mon, Sep 7 - 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

$912United 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 - 1:40 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

28h 40m1 stop Incheon Intl

$1,057Multiple Airlines

Wed, Sep 2 - Tue, Sep 8

5:07 am - 3:35 pmPDX Portland-GUM Tamuning Guam Intl

41h 28m2 stops Seattle/Tacoma Intl Incheon Intl

2:00 am - 10:58 pmGUM Tamuning Guam Intl-PDX Portland

37h 58m2 stops Incheon Intl Seattle/Tacoma Intl

$1,090Multiple Airlines

Thu, Sep 3 - Wed, Sep 9

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

12:55 pm - 9:45 pmHNL Honolulu-GUM Tamuning Guam Intl

36h 50m1 stop Tokyo Haneda

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

7h 10mnonstop

$1,113United Airlines

Tue, Jan 12 - Fri, Jan 15

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

17h 55m1 stop Incheon Intl

4:50 pm - 11:51 amGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

37h 01m1 stop Incheon Intl

$1,545Delta

Wed, Oct 21 - Tue, Nov 10

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

33h 35m1 stop Incheon Intl

4:50 pm - 11:51 amGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

37h 01m1 stop Incheon Intl

$1,545Delta

Mon, Oct 19 - Wed, Nov 4

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

33h 35m1 stop Incheon Intl

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

27h 11m1 stop Incheon Intl

$1,545Delta

Thu, Oct 22 - Mon, Nov 9

Recent last minute flight deals from the United States to Guam

Enter your travel dates to find the best prices.

11:50 am - 3:45 pmHNL Honolulu-GUM Tamuning Guam Intl

31h 55m1 stop Tokyo Narita

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

7h 10mnonstop

$1,356United Airlines

Mon, Aug 10 - Thu, Aug 13

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

7h 40mnonstop

5:00 pm - 4:25 pmGUM Tamuning Guam Intl-HNL Honolulu

43h 25m2 stops Tokyo Narita San Francisco

$1,360United Airlines

Tue, Aug 11 - Thu, Aug 13

1:55 pm - 9:45 pmHNL Honolulu-GUM Tamuning Guam Intl

35h 50m1 stop Tokyo Haneda

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

7h 10mnonstop

$1,431United Airlines

Tue, Aug 11 - Fri, Aug 14

11:50 am - 3:45 pmHNL Honolulu-GUM Tamuning Guam Intl

31h 55m1 stop Tokyo Narita

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

7h 10mnonstop

$1,431United Airlines

Mon, Aug 10 - Thu, Aug 13

2:05 pm - 3:35 amSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

20h 30m1 stop Incheon Intl

4:40 am - 6:32 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

30h 52m2 stops Incheon Intl Vancouver Intl

$1,601Multiple Airlines

Mon, Aug 10 - Thu, Sep 10

2:05 pm - 3:35 amSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

20h 30m1 stop Incheon Intl

12:50 am - 1:40 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

29h 50m1 stop Incheon Intl

$1,707Multiple Airlines

Mon, Aug 10 - Wed, Sep 9

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

28h 50m1 stop Osaka Kansai Intl

4:40 am - 10:15 amGUM Tamuning Guam Intl-HNL Honolulu

25h 35m2 stops Incheon Intl Osaka Kansai Intl

$1,836Multiple Airlines

Tue, Aug 11 - Sat, Aug 15

1:05 pm - 3:35 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

33h 30m1 stop Incheon Intl

5:20 pm - 1:37 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

37h 17m1 stop Incheon Intl

$2,357Delta

Sun, Aug 9 - Sun, Aug 23

6:05 am - 11:55 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

24h 50m2 stops Minneapolis St Paul Incheon Intl

2:00 am - 10:10 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

37h 10m2 stops Incheon Intl Salt Lake City

$2,414Delta

Mon, Aug 10 - Wed, Sep 9

11:59 pm - 11:55 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

30h 56m2 stops Minneapolis St Paul Incheon Intl

5:20 pm - 1:37 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

37h 17m1 stop Incheon Intl

$2,484Delta

Sun, Aug 9 - Sun, Aug 23

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

$906

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

$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

$912

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Wed 9/2

1:35 pm-3:35 pm

1 stop33h 00m

Tamuning Guam Intl

Tue 9/8

2:00 am-1:40 pm

1 stop28h 40m

$1,057

PortlandTamuning

PDX Portland - GUM Tamuning Guam Intl

PDXGUM

Portland

Thu 9/3

5:07 am-3:35 pm

2 stops41h 28m

Tamuning Guam Intl

Wed 9/9

2:00 am-10:58 pm

2 stops37h 58m

$1,090

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

HonoluluTamuning

HNL Honolulu - GUM Tamuning Guam Intl

HNLGUM

Honolulu

Tue 1/12

12:55 pm-9:45 pm

1 stop36h 50m

Tamuning Guam Intl

Fri 1/15

7:45 am-6:55 pm

Nonstop7h 10m

$1,113

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Wed 10/21

1:00 pm-11:55 pm

1 stop17h 55m

Tamuning Guam Intl

Tue 11/10

4:50 pm-11:51 am

1 stop37h 01m

$1,545

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Mon 10/19

1:00 pm-3:35 pm

1 stop33h 35m

Tamuning Guam Intl

Wed 11/4

4:50 pm-11:51 am

1 stop37h 01m

$1,545

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Thu 10/22

1:00 pm-3:35 pm

1 stop33h 35m

Tamuning Guam Intl

Mon 11/9

2:40 am-11:51 am

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	$488
Best Round-Trip Price	$906
Fastest flight time	18h 57m
Popular in	April

The best one-way flight price to Guam from United States in the last 5 days is $488 (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 $906 (Honolulu to Tamuning Guam Intl).

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The fastest flight to Guam from United States takes 18h 57m (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 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 $1,721 for a flight to Guam. However, our users found flights to Guam for $566, which is the cheapest price we’ve seen in the past week. $3,213 per ticket tends to be the most expensive a flight to Guam will get, whereas anything for $1,313 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.