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 19h and 37h 45m, respectively.

$490 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 11

HNL

7h 40m

GUM

Sep 13

GUM

43h 30m

2 stops

HNL

$915

United Airlines

Sep 28

HNL

32h 00m

1 stop

GUM

Oct 1

GUM

7h 20m

HNL

$952

United Airlines

Sep 13

LAX

16h 10m

1 stop

GUM

Sep 15

GUM

24h 02m

2 stops

LAX

$1,081

Alaska Airlines

Dec 2

PDX

39h 45m

2 stops

GUM

Dec 8

GUM

37h 37m

2 stops

PDX

$1,131

Multiple Airlines

Sep 15

PDX

40h 28m

2 stops

GUM

Oct 20

GUM

46h 16m

2 stops

PDX

$1,164

Multiple Airlines

Sep 29

SEA

32h 20m

1 stop

GUM

Oct 6

GUM

35h 10m

1 stop

SEA

$1,191

United Airlines

Dec 2

MCO

55h 20m

2 stops

GUM

Dec 6

GUM

38h 13m

2 stops

MCO

$1,204

Multiple Airlines

Sep 13

LAX

38h 10m

2 stops

GUM

Sep 15

GUM

45h 16m

2 stops

LAX

$1,208

Multiple Airlines

Oct 5

SEA

32h 20m

1 stop

GUM

Oct 11

GUM

28h 40m

1 stop

SEA

$1,228

Multiple Airlines

Sep 25

SEA

33h 00m

1 stop

GUM

Oct 1

GUM

28h 40m

1 stop

SEA

$1,233

Multiple Airlines

Sep 22

PDX

40h 28m

2 stops

GUM

Sep 29

GUM

44h 15m

2 stops

PDX

$1,233

United Airlines

Dec 2

MCO

55h 20m

2 stops

GUM

Dec 6

GUM

38h 13m

2 stops

MCO

$1,244

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.

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

$915United Airlines

Fri, Sep 11 - Sun, Sep 13

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

$952United Airlines

Mon, Sep 28 - Thu, Oct 1

8:55 am - 6:05 pmLAX Los Angeles-GUM Tamuning Guam Intl

16h 10m1 stop Honolulu

7:15 am - 2:17 pmGUM Tamuning Guam Intl-LAX Los Angeles

24h 02m2 stops Osaka Kansai Intl San Francisco

$1,081United Airlines

Sun, Sep 13 - Tue, Sep 15

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

$1,085United Airlines

Tue, Oct 13 - Fri, Oct 16

5:00 am - 2:45 pmPDX Portland-GUM Tamuning Guam Intl

39h 45m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 12:22 pmGUM Tamuning Guam Intl-PDX Portland

37h 37m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,131Alaska Airlines

Wed, Dec 2 - Tue, Dec 8

5:07 am - 2:35 pmPDX Portland-GUM Tamuning Guam Intl

40h 28m2 stops Seattle/Tacoma Intl Tokyo Narita

4:40 pm - 9:56 pmGUM Tamuning Guam Intl-PDX Portland

46h 16m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,164Multiple Airlines

Tue, Sep 15 - Tue, Oct 20

1:20 pm - 2:40 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

32h 20m1 stop Tokyo Narita

4:40 pm - 10:50 amGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

35h 10m1 stop Tokyo Narita

$1,191Multiple Airlines

Tue, Sep 29 - Tue, Oct 6

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

18h 25m1 stop Incheon Intl

4:50 pm - 11:56 amGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

37h 06m1 stop Incheon Intl

$1,545Delta

Wed, Nov 25 - Tue, Dec 1

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

18h 10m1 stop Incheon Intl

2:40 am - 11:50 amGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

27h 10m1 stop Incheon Intl

$1,545Delta

Wed, Feb 10 - Tue, Feb 23

12:55 pm - 2:35 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

31h 40m1 stop Incheon Intl

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

37h 00m1 stop Incheon Intl

$1,545Delta

Wed, Feb 10 - Wed, Feb 24

Recent last minute flight deals from the United States to Guam

Enter your travel dates to find the best prices.

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

$911United Airlines

Tue, Sep 1 - Thu, Sep 3

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

7h 40mnonstop

5:00 pm - 12:05 pmGUM Tamuning Guam Intl-HNL Honolulu

63h 05m2 stops Tokyo Narita San Francisco

$930United Airlines

Fri, Sep 4 - Sun, Sep 6

8:55 am - 6:05 pmLAX Los Angeles-GUM Tamuning Guam Intl

16h 10m1 stop Honolulu

7:15 am - 6:04 pmGUM Tamuning Guam Intl-LAX Los Angeles

27h 49m2 stops Osaka Kansai Intl San Francisco

$1,081United Airlines

Tue, Sep 1 - Thu, Sep 3

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

32h 15m1 stop Tokyo Narita

4:35 pm - 11:05 amGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

35h 30m1 stop Tokyo Narita

$1,241Multiple Airlines

Sat, Sep 5 - Wed, Sep 9

11:50 am - 1:40 amHNL Honolulu-GUM Tamuning Guam Intl

17h 50m1 stop Tokyo Narita

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

7h 10mnonstop

$1,340United Airlines

Tue, Sep 1 - Thu, Sep 3

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

32h 15m1 stop Tokyo Narita

4:35 pm - 11:05 amGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

35h 30m1 stop Tokyo Narita

$1,366Multiple Airlines

Thu, Sep 3 - Thu, Sep 17

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

32h 15m1 stop Tokyo Narita

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

30h 52m2 stops Incheon Intl Vancouver Intl

$1,376Multiple Airlines

Thu, Sep 3 - Thu, Sep 17

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

33h 35m1 stop Incheon Intl

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

37h 17m1 stop Incheon Intl

$2,307Delta

Tue, Sep 1 - Tue, Sep 8

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

$2,410Delta

Tue, Sep 1 - Tue, Sep 8

5:45 am - 11:55 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

25h 10m2 stops Salt Lake City Incheon Intl

5:20 pm - 10:10 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

45h 50m2 stops Incheon Intl Salt Lake City

$2,414Delta

Tue, Sep 1 - Tue, Sep 8

Fly from

Route

Depart

Return

Price

Cheapest round-trip

HonoluluTamuning

HNL Honolulu - GUM Tamuning Guam Intl

HNLGUM

Honolulu

Fri 9/11

2:25 pm-6:05 pm

Nonstop7h 40m

Tamuning Guam Intl

Sun 9/13

5:00 pm-4:30 pm

2 stops43h 30m

$915

Quickest round-trip

HonoluluTamuning

HNL Honolulu - GUM Tamuning Guam Intl

HNLGUM

Honolulu

Mon 9/28

11:50 am-3:50 pm

1 stop32h 00m

Tamuning Guam Intl

Thu 10/1

7:10 am-6:30 pm

Nonstop7h 20m

$952

Los AngelesTamuning

LAX Los Angeles - GUM Tamuning Guam Intl

LAXGUM

Los Angeles

Sun 9/13

8:55 am-6:05 pm

1 stop16h 10m

Tamuning Guam Intl

Tue 9/15

7:15 am-2:17 pm

2 stops24h 02m

$1,081

HonoluluTamuning

HNL Honolulu - GUM Tamuning Guam Intl

HNLGUM

Honolulu

Tue 10/13

11:50 am-3:50 pm

1 stop32h 00m

Tamuning Guam Intl

Fri 10/16

7:10 am-6:30 pm

Nonstop7h 20m

$1,085

PortlandTamuning

PDX Portland - GUM Tamuning Guam Intl

PDXGUM

Portland

Wed 12/2

5:00 am-2:45 pm

2 stops39h 45m

Tamuning Guam Intl

Tue 12/8

4:45 pm-12:22 pm

2 stops37h 37m

$1,131

PortlandTamuning

PDX Portland - GUM Tamuning Guam Intl

PDXGUM

Portland

Tue 9/15

5:07 am-2:35 pm

2 stops40h 28m

Tamuning Guam Intl

Tue 10/20

4:40 pm-9:56 pm

2 stops46h 16m

$1,164

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Tue 9/29

1:20 pm-2:40 pm

1 stop32h 20m

Tamuning Guam Intl

Tue 10/6

4:40 pm-10:50 am

1 stop35h 10m

$1,191

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Wed 11/25

12:35 pm-1:00 am

1 stop18h 25m

Tamuning Guam Intl

Tue 12/1

4:50 pm-11:56 am

1 stop37h 06m

$1,545

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Wed 2/10

12:50 pm-1:00 am

1 stop18h 10m

Tamuning Guam Intl

Tue 2/23

2:40 am-11:50 am

1 stop27h 10m

$1,545

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Wed 2/10

12:55 pm-2:35 pm

1 stop31h 40m

Tamuning Guam Intl

Wed 2/24

4:50 pm-11:50 am

1 stop37h 00m

$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 $118 with Jin Air, $119 with Air Seoul, and $153 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	$490
Best Round-Trip Price	$915
Fastest flight time	22h 00m
Popular in	August

The best one-way flight price to Guam from United States in the last 5 days is $490 (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 $915 (Honolulu to Tamuning Guam Intl).

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The fastest flight to Guam from United States takes 22h 00m (Baltimore/Washington to Tamuning Guam Intl).

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August has the highest demand for flights to Guam, with a 15% 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 $1,549 for a flight to Guam. However, our users found flights to Guam for $547, which is the cheapest price we’ve seen in the past week. $13,036 per ticket tends to be the most expensive a flight to Guam will get, whereas anything for $1,124 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 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.