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 16h 10m and 43h 35m, respectively.

$494 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

Multiple Airlines

Oct 30

SFO

25h 53m

2 stops

GUM

Nov 1

GUM

47h 55m

2 stops

SFO

$1,133

Multiple Airlines

Sep 29

SEA

32h 20m

1 stop

GUM

Oct 3

GUM

35h 10m

1 stop

SEA

$1,141

United Airlines

Sep 29

HNL

35h 55m

1 stop

GUM

Oct 2

GUM

7h 20m

HNL

$1,147

Multiple Airlines

Oct 22

SEA

32h 20m

1 stop

GUM

Oct 28

GUM

28h 15m

1 stop

SEA

$1,154

Multiple Airlines

Oct 8

SEA

33h 00m

1 stop

GUM

Oct 14

GUM

28h 40m

1 stop

SEA

$1,183

Multiple Airlines

Oct 4

SEA

33h 00m

1 stop

GUM

Oct 10

GUM

28h 40m

1 stop

SEA

$1,208

Multiple Airlines

Sep 29

LAX

36h 37m

2 stops

GUM

Oct 6

GUM

42h 19m

2 stops

LAX

$1,208

Multiple Airlines

Oct 22

SFO

39h 33m

2 stops

GUM

Oct 28

GUM

38h 12m

2 stops

SFO

$1,221

Multiple Airlines

Oct 22

LAX

36h 22m

2 stops

GUM

Oct 28

GUM

37h 15m

2 stops

LAX

$1,221

Multiple Airlines

Oct 21

SFO

51h 55m

2 stops

GUM

Oct 28

GUM

46h 59m

2 stops

SFO

$1,230

Alaska Airlines

Oct 22

SEA

32h 20m

1 stop

GUM

Oct 29

GUM

34h 30m

1 stop

SEA

$1,241

Multiple Airlines

Oct 1

SEA

32h 20m

1 stop

GUM

Nov 1

GUM

34h 30m

1 stop

SEA

$1,242

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.

6:07 am - 1:00 amSFO San Francisco-GUM Tamuning Guam Intl

25h 53m2 stops Seattle/Tacoma Intl Incheon Intl

4:50 pm - 11:45 pmGUM Tamuning Guam Intl-SFO San Francisco

47h 55m2 stops Incheon Intl Seattle/Tacoma Intl

$1,133Multiple Airlines

Fri, Oct 30 - Sun, Nov 1

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

$1,141Multiple Airlines

Tue, Sep 29 - Sat, Oct 3

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

$1,142Multiple Airlines

Tue, Sep 29 - Sat, Oct 3

1:55 pm - 9:50 pmHNL Honolulu-GUM Tamuning Guam Intl

35h 55m1 stop Tokyo Haneda

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

7h 20mnonstop

$1,147United Airlines

Tue, Sep 29 - Fri, Oct 2

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

32h 20m1 stop Tokyo Narita

2:40 am - 1:55 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

28h 15m1 stop Incheon Intl

$1,154Multiple Airlines

Thu, Oct 22 - Wed, Oct 28

11:50 am - 9:50 pmHNL Honolulu-GUM Tamuning Guam Intl

14h 00m1 stop Tokyo Narita

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

7h 20mnonstop

$1,378United Airlines

Tue, Oct 6 - Thu, Oct 8

12:45 pm - 1:00 amSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

18h 15m1 stop Incheon Intl

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

27h 11m1 stop Incheon Intl

$1,546Delta

Thu, Mar 4 - Wed, Mar 17

7:55 pm - 1:00 amSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

35h 05m2 stops Salt Lake City Incheon Intl

2:40 am - 11:56 amGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

27h 16m1 stop Incheon Intl

$1,550Delta

Sun, Nov 22 - Mon, Nov 30

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

18h 10m1 stop Incheon Intl

2:40 am - 12:11 amGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

39h 31m2 stops Incheon Intl Salt Lake City

$1,550Delta

Tue, Feb 16 - Mon, Mar 8

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

$1,710United Airlines

Mon, Jan 25 - Tue, Feb 23

Recent last minute flight deals from the United States to Guam

Enter your travel dates to find the best prices.

5:27 pm - 6:05 pmLAX Los Angeles-GUM Tamuning Guam Intl

31h 38m1 stop Honolulu

7:15 am - 8:27 pmGUM Tamuning Guam Intl-LAX Los Angeles

30h 12m2 stops Osaka Kansai Intl San Francisco

$1,022United Airlines

Tue, Sep 15 - Fri, Sep 18

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

$1,031Multiple Airlines

Mon, Sep 14 - Sun, Sep 27

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

32h 15m1 stop Tokyo Narita

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

35h 10m1 stop Tokyo Narita

$1,141Multiple Airlines

Mon, Sep 14 - Sun, Oct 11

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

32h 15m1 stop Tokyo Narita

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

35h 10m1 stop Tokyo Narita

$1,141Multiple Airlines

Sun, Sep 13 - Sat, Oct 10

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

16h 10m1 stop Honolulu

7:15 am - 9:31 pmGUM Tamuning Guam Intl-LAX Los Angeles

31h 16m2 stops Osaka Kansai Intl San Francisco

$1,243United Airlines

Fri, Sep 11 - Sun, Sep 13

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

17h 55m1 stop Incheon Intl

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

37h 17m1 stop Incheon Intl

$2,108Delta

Tue, Sep 15 - Tue, Sep 22

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

30h 56m2 stops Minneapolis St Paul Incheon Intl

2:00 am - 1:37 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

28h 37m1 stop Incheon Intl

$2,162Delta

Tue, Sep 15 - Mon, Sep 21

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

30h 56m2 stops Minneapolis St Paul Incheon Intl

5:20 pm - 1:14 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

36h 54m1 stop Incheon Intl

$2,200Delta

Tue, Sep 15 - Wed, Oct 14

7:11 am - 9:50 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

21h 39m2 stops San Francisco Tokyo Narita

12:15 pm - 11:26 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

28h 11m3 stops Tokyo Narita Denver Intl San Francisco

$2,743United Airlines

Mon, Sep 14 - Mon, Sep 28

7:11 am - 4:20 amSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

28h 09m2 stops San Francisco Tokyo Haneda

12:15 pm - 9:31 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

26h 16m3 stops Tokyo Narita Los Angeles Denver Intl

$2,752United Airlines

Tue, Sep 15 - Tue, Sep 22

Fly from

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoTamuning

SFO San Francisco - GUM Tamuning Guam Intl

SFOGUM

San Francisco

Fri 10/30

6:07 am-1:00 am

2 stops25h 53m

Tamuning Guam Intl

Sun 11/1

4:50 pm-11:45 pm

2 stops47h 55m

$1,133

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

Sat 10/3

4:40 pm-10:50 am

1 stop35h 10m

$1,141

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

Sat 10/3

4:40 pm-10:50 am

1 stop35h 10m

$1,142

HonoluluTamuning

HNL Honolulu - GUM Tamuning Guam Intl

HNLGUM

Honolulu

Tue 9/29

1:55 pm-9:50 pm

1 stop35h 55m

Tamuning Guam Intl

Fri 10/2

7:10 am-6:30 pm

Nonstop7h 20m

$1,147

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Thu 10/22

1:20 pm-2:40 pm

1 stop32h 20m

Tamuning Guam Intl

Wed 10/28

2:40 am-1:55 pm

1 stop28h 15m

$1,154

HonoluluTamuning

HNL Honolulu - GUM Tamuning Guam Intl

HNLGUM

Honolulu

Tue 10/6

11:50 am-9:50 pm

1 stop14h 00m

Tamuning Guam Intl

Thu 10/8

7:10 am-6:30 pm

Nonstop7h 20m

$1,378

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Thu 3/4

12:45 pm-1:00 am

1 stop18h 15m

Tamuning Guam Intl

Wed 3/17

2:40 am-12:51 pm

1 stop27h 11m

$1,546

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Sun 11/22

7:55 pm-1:00 am

2 stops35h 05m

Tamuning Guam Intl

Mon 11/30

2:40 am-11:56 am

1 stop27h 16m

$1,550

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Tue 2/16

12:50 pm-1:00 am

1 stop18h 10m

Tamuning Guam Intl

Mon 3/8

2:40 am-12:11 am

2 stops39h 31m

$1,550

Quickest round-trip

HonoluluTamuning

HNL Honolulu - GUM Tamuning Guam Intl

HNLGUM

Honolulu

Mon 1/25

3:15 pm-7:00 pm

Nonstop7h 45m

Tamuning Guam Intl

Tue 2/23

7:45 am-6:55 pm

Nonstop7h 10m

$1,710

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	$494
Best Round-Trip Price	$1,133
Fastest flight time	25h 00m
Popular in	August

The best one-way flight price to Guam from United States in the last 5 days is $494 (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 $1,133 (San Francisco to Tamuning Guam Intl).

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The fastest flight to Guam from United States takes 25h 00m (Los Angeles to Tamuning Guam Intl).

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August has the highest demand for flights to Guam, with a 14% 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 $1,248 for a flight to Guam. However, our users found flights to Guam for $465, 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 $1,024 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 September 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.