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.

$492 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

Oct 19

HNL

32h 00m

1 stop

GUM

Oct 22

GUM

7h 20m

HNL

$726

United Airlines

Dec 3

HNL

32h 15m

1 stop

GUM

Dec 6

GUM

7h 10m

HNL

$999

Multiple Airlines

Oct 23

SEA

32h 30m

1 stop

GUM

Oct 30

GUM

38h 05m

1 stop

SEA

$1,143

Multiple Airlines

Oct 18

SEA

32h 20m

1 stop

GUM

Oct 21

GUM

37h 20m

1 stop

SEA

$1,154

Multiple Airlines

Nov 5

LAX

23h 00m

2 stops

GUM

Nov 18

GUM

48h 54m

2 stops

LAX

$1,195

Multiple Airlines

Oct 20

SEA

32h 20m

1 stop

GUM

Oct 22

GUM

28h 40m

1 stop

SEA

$1,204

Alaska Airlines

Dec 5

LAX

51h 53m

2 stops

GUM

Dec 12

GUM

48h 10m

2 stops

LAX

$1,219

Alaska Airlines

Dec 4

PDX

39h 22m

2 stops

GUM

Dec 9

GUM

47h 07m

2 stops

PDX

$1,228

Multiple Airlines

Nov 4

PHX

37h 02m

2 stops

GUM

Nov 11

GUM

48h 09m

2 stops

PHX

$1,247

Multiple Airlines

Oct 19

SFO

35h 57m

2 stops

GUM

Oct 21

GUM

37h 49m

2 stops

SFO

$1,251

Multiple Airlines

Oct 31

PDX

58h 42m

2 stops

GUM

Nov 6

GUM

34h 07m

2 stops

PDX

$1,254

United Airlines

Oct 25

LAS

60h 04m

2 stops

GUM

Oct 29

GUM

17h 55m

2 stops

LAS

$1,267

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

$726United Airlines

Mon, Oct 19 - Thu, Oct 22

11:30 am - 3:45 pmHNL Honolulu-GUM Tamuning Guam Intl

32h 15m1 stop Tokyo Narita

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

7h 10mnonstop

$999United Airlines

Thu, Dec 3 - Sun, Dec 6

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

32h 30m1 stop Incheon Intl

4:50 pm - 1:55 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

38h 05m1 stop Incheon Intl

$1,143Multiple Airlines

Fri, Oct 23 - Fri, Oct 30

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

32h 20m1 stop Tokyo Narita

5:20 pm - 1:40 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

37h 20m1 stop Incheon Intl

$1,154Multiple Airlines

Sun, Oct 18 - Wed, Oct 21

11:55 am - 2:45 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

32h 50m1 stop Tokyo Narita

4:45 pm - 9:15 amGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

34h 30m1 stop Tokyo Narita

$1,184Alaska Airlines

Mon, Nov 2 - Wed, Nov 18

10:41 am - 3:45 pmLAS Las Vegas Harry Reid Intl-GUM Tamuning Guam Intl

60h 04m2 stops Los Angeles Tokyo Narita

7:45 am - 8:40 amGUM Tamuning Guam Intl-LAS Las Vegas Harry Reid Intl

17h 55m2 stops Honolulu Denver Intl

$1,267United Airlines

Sun, Oct 25 - Thu, Oct 29

10:41 am - 3:45 pmLAS Las Vegas Harry Reid Intl-GUM Tamuning Guam Intl

60h 04m2 stops Los Angeles Tokyo Narita

7:45 am - 5:46 pmGUM Tamuning Guam Intl-LAS Las Vegas Harry Reid Intl

27h 01m2 stops Honolulu Los Angeles

$1,267United Airlines

Sun, Oct 25 - Thu, Oct 29

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

18h 20m1 stop Incheon Intl

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

37h 00m1 stop Incheon Intl

$1,546Delta

Mon, Jan 18 - Sun, Jan 31

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

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

Recent last minute flight deals from the United States to Guam

Enter your travel dates to find the best prices.

12:15 pm - 6:05 pmKOA Kona Intl-GUM Tamuning Guam Intl

9h 50m1 stop Honolulu

5:00 pm - 9:27 pmGUM Tamuning Guam Intl-KOA Kona Intl

48h 27m2 stops Tokyo Narita San Francisco

$1,275United Airlines

Fri, Oct 9 - Sun, Oct 11

7:37 pm - 9:50 pmLAS Las Vegas Harry Reid Intl-GUM Tamuning Guam Intl

33h 13m2 stops San Francisco Tokyo Narita

7:10 am - 9:39 amGUM Tamuning Guam Intl-LAS Las Vegas Harry Reid Intl

19h 29m2 stops Honolulu Los Angeles

$1,427United Airlines

Thu, Oct 8 - Sun, Oct 11

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

$1,466Multiple Airlines

Sat, Oct 10 - Mon, Oct 19

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

$1,516Multiple Airlines

Fri, Oct 9 - Wed, Oct 14

5:48 pm - 2:40 pmPDX Portland-GUM Tamuning Guam Intl

51h 52m2 stops Seattle/Tacoma Intl Tokyo Narita

4:40 pm - 11:02 pmGUM Tamuning Guam Intl-PDX Portland

47h 22m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,534Multiple Airlines

Sat, Oct 10 - Mon, Oct 19

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

17h 55m1 stop Incheon Intl

4:50 pm - 12:51 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

37h 01m1 stop Incheon Intl

$2,246Delta

Tue, Oct 13 - Fri, Oct 30

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

17h 55m1 stop Incheon Intl

5:20 pm - 10:05 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

45h 45m2 stops Incheon Intl Salt Lake City

$2,251Delta

Fri, Oct 9 - Wed, Oct 14

11:50 pm - 11:55 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

31h 05m2 stops Minneapolis St Paul Incheon Intl

4:50 pm - 7:02 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

43h 12m2 stops Incheon Intl Salt Lake City

$2,255Delta

Tue, Oct 13 - Fri, Oct 30

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

7h 40mnonstop

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

7h 20mnonstop

$2,620United Airlines

Tue, Oct 13 - Tue, Oct 20

7:15 am - 4:40 pmHNL Honolulu-GUM Tamuning Guam Intl

13h 25mnonstop

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

7h 20mnonstop

$2,684United Airlines

Sat, Oct 10 - Wed, Oct 21

Fly from

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HonoluluTamuning

HNL Honolulu - GUM Tamuning Guam Intl

HNLGUM

Honolulu

Mon 10/19

11:50 am-3:50 pm

1 stop32h 00m

Tamuning Guam Intl

Thu 10/22

7:10 am-6:30 pm

Nonstop7h 20m

$726

HonoluluTamuning

HNL Honolulu - GUM Tamuning Guam Intl

HNLGUM

Honolulu

Thu 12/3

11:30 am-3:45 pm

1 stop32h 15m

Tamuning Guam Intl

Sun 12/6

7:45 am-6:55 pm

Nonstop7h 10m

$999

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Fri 10/23

1:35 pm-3:05 pm

1 stop32h 30m

Tamuning Guam Intl

Fri 10/30

4:50 pm-1:55 pm

1 stop38h 05m

$1,143

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Sun 10/18

1:20 pm-2:40 pm

1 stop32h 20m

Tamuning Guam Intl

Wed 10/21

5:20 pm-1:40 pm

1 stop37h 20m

$1,154

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Mon 11/2

11:55 am-2:45 pm

1 stop32h 50m

Tamuning Guam Intl

Wed 11/18

4:45 pm-9:15 am

1 stop34h 30m

$1,184

Las VegasTamuning

LAS Las Vegas Harry Reid Intl - GUM Tamuning Guam Intl

LASGUM

Las Vegas Harry Reid Intl

Sun 10/25

10:41 am-3:45 pm

2 stops60h 04m

Tamuning Guam Intl

Thu 10/29

7:45 am-8:40 am

2 stops17h 55m

$1,267

Las VegasTamuning

LAS Las Vegas Harry Reid Intl - GUM Tamuning Guam Intl

LASGUM

Las Vegas Harry Reid Intl

Sun 10/25

10:41 am-3:45 pm

2 stops60h 04m

Tamuning Guam Intl

Thu 10/29

7:45 am-5:46 pm

2 stops27h 01m

$1,267

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Mon 1/18

12:40 pm-1:00 am

1 stop18h 20m

Tamuning Guam Intl

Sun 1/31

4:50 pm-11:50 am

1 stop37h 00m

$1,546

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

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

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	$492
Best Round-Trip Price	$726
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 $492 (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 $726 (Honolulu to Tamuning Guam Intl).

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The fastest flight to Guam from United States takes 25h 00m (Las Vegas Harry Reid Intl 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 $1,501 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. $2,919 per ticket tends to be the most expensive a flight to Guam will get, whereas anything for $828 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.