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 Los Angeles or San Francisco, and flying into Guam, then you can expect flight times to average 16h and 20h, respectively.

$480 Cheap Flights to Guam in 2026

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

7h 40m

GUM

Sep 9

GUM

45h 30m

2 stops

HNL

$929

Multiple Airlines

Nov 8

SEA

31h 55m

1 stop

GUM

Nov 12

GUM

28h 15m

1 stop

SEA

$1,082

United Airlines

Jan 10

HNL

32h 15m

1 stop

GUM

Jan 13

GUM

7h 10m

HNL

$1,097

United Airlines

Oct 11

HNL

32h 00m

1 stop

GUM

Oct 14

GUM

7h 20m

HNL

$1,101

United Airlines

Nov 9

HNL

7h 45m

GUM

Nov 11

GUM

49h 15m

2 stops

HNL

$1,105

United Airlines

Nov 3

HNL

32h 45m

2 stops

GUM

Nov 6

GUM

7h 10m

HNL

$1,106

Multiple Airlines

Sep 17

SEA

33h 00m

1 stop

GUM

Sep 23

GUM

28h 40m

1 stop

SEA

$1,108

Multiple Airlines

Sep 9

SEA

32h 15m

1 stop

GUM

Sep 19

GUM

35h 30m

1 stop

SEA

$1,141

Multiple Airlines

Sep 17

SEA

33h 00m

1 stop

GUM

Sep 19

GUM

28h 40m

1 stop

SEA

$1,158

Multiple Airlines

Oct 1

SEA

33h 00m

1 stop

GUM

Oct 8

GUM

37h 20m

1 stop

SEA

$1,165

Multiple Airlines

Sep 13

LAX

37h 00m

2 stops

GUM

Sep 20

GUM

47h 17m

2 stops

LAX

$1,170

Multiple Airlines

Sep 10

SEA

32h 15m

1 stop

GUM

Sep 19

GUM

35h 30m

1 stop

SEA

$1,191

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 - 6:30 pmGUM Tamuning Guam Intl-HNL Honolulu

45h 30m2 stops Tokyo Narita San Francisco

$929United Airlines

Mon, Sep 7 - Wed, Sep 9

12:40 pm - 2:35 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

31h 55m1 stop Incheon Intl

2:40 am - 12:55 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

28h 15m1 stop Incheon Intl

$1,082Multiple Airlines

Sun, Nov 8 - Thu, Nov 12

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

$1,101United Airlines

Sun, Oct 11 - Wed, Oct 14

3:15 pm - 7:00 pmHNL Honolulu-GUM Tamuning Guam Intl

7h 45mnonstop

4:55 pm - 10:10 pmGUM Tamuning Guam Intl-HNL Honolulu

49h 15m2 stops Tokyo Narita San Francisco

$1,105United Airlines

Mon, Nov 9 - Wed, Nov 11

11:30 am - 4:15 pmHNL Honolulu-GUM Tamuning Guam Intl

32h 45m2 stops Tokyo Narita Nagoya Chubu Centrair Intl

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

7h 10mnonstop

$1,106United Airlines

Tue, Nov 3 - Fri, Nov 6

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

Thu, Sep 17 - Wed, Sep 23

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

Fri, Sep 25 - Sun, Sep 27

12:55 pm - 1:00 amSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

18h 05m1 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

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

32h 00m1 stop Incheon Intl

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

27h 16m1 stop Incheon Intl

$1,545Delta

Wed, Nov 11 - Mon, Nov 30

6:00 pm - 1:00 amSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

37h 00m2 stops Minneapolis St Paul Incheon Intl

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

37h 00m1 stop Incheon Intl

$1,550Delta

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

7:45 am - 7:28 pmGUM Tamuning Guam Intl-HNL Honolulu

55h 43m2 stops Taipei City Taiwan Taoyuan Intl San Francisco

$1,106United Airlines

Thu, Aug 20 - Sat, Aug 22

9:45 am - 4:20 amMSP Minneapolis St Paul-GUM Tamuning Guam Intl

27h 35m2 stops Chicago O'Hare Intl Tokyo Haneda

7:05 am - 12:35 pmGUM Tamuning Guam Intl-MSP Minneapolis St Paul

20h 30m2 stops Honolulu Denver Intl

$1,196United Airlines

Sun, Aug 23 - Tue, Aug 25

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

7h 40mnonstop

5:00 pm - 7:28 pmGUM Tamuning Guam Intl-HNL Honolulu

46h 28m2 stops Tokyo Narita San Francisco

$1,308United Airlines

Wed, Aug 19 - Fri, Aug 21

8:10 pm - 1:00 amSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

59h 50m2 stops Calgary Incheon Intl

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

35h 30m1 stop Tokyo Narita

$1,319Multiple Airlines

Sun, Aug 23 - Sun, Sep 6

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

21h 00m1 stop Incheon Intl

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

35h 30m1 stop Tokyo Narita

$1,401Multiple Airlines

Sun, Aug 23 - Sun, Sep 6

7:05 am - 4:20 amMSP Minneapolis St Paul-GUM Tamuning Guam Intl

30h 15m2 stops San Francisco Tokyo Haneda

7:05 am - 4:01 pmGUM Tamuning Guam Intl-MSP Minneapolis St Paul

47h 56m2 stops Honolulu San Francisco

$1,420United Airlines

Sat, Aug 22 - Mon, Aug 24

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

21h 00m1 stop Incheon Intl

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

35h 30m1 stop Tokyo Narita

$1,590Multiple Airlines

Wed, Aug 19 - Fri, Aug 21

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

$2,307Delta

Wed, Aug 19 - Wed, Aug 26

7:15 am - 3:35 pmLAX Los Angeles Los Angeles-GUM Tamuning Guam Intl

39h 20m2 stops Seattle/Tacoma Intl Incheon Intl

5:20 pm - 6:12 pmGUM Tamuning Guam Intl-LAX Los Angeles Los Angeles

41h 52m2 stops Incheon Intl Salt Lake City

$2,316Delta

Mon, Aug 24 - Tue, Sep 15

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

30h 56m2 stops Minneapolis St Paul Incheon Intl

5:20 pm - 11:59 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

47h 39m2 stops Incheon Intl Salt Lake City

$2,414Delta

Sun, Aug 23 - Sun, Sep 6

Fly from

Route

Depart

Return

Price

Cheapest round-trip

HonoluluTamuning

HNL Honolulu - GUM Tamuning Guam Intl

HNLGUM

Honolulu

Mon 9/7

2:25 pm-6:05 pm

Nonstop7h 40m

Tamuning Guam Intl

Wed 9/9

5:00 pm-6:30 pm

2 stops45h 30m

$929

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Sun 11/8

12:40 pm-2:35 pm

1 stop31h 55m

Tamuning Guam Intl

Thu 11/12

2:40 am-12:55 pm

1 stop28h 15m

$1,082

Quickest round-trip

HonoluluTamuning

HNL Honolulu - GUM Tamuning Guam Intl

HNLGUM

Honolulu

Sun 10/11

11:50 am-3:50 pm

1 stop32h 00m

Tamuning Guam Intl

Wed 10/14

7:10 am-6:30 pm

Nonstop7h 20m

$1,101

HonoluluTamuning

HNL Honolulu - GUM Tamuning Guam Intl

HNLGUM

Honolulu

Mon 11/9

3:15 pm-7:00 pm

Nonstop7h 45m

Tamuning Guam Intl

Wed 11/11

4:55 pm-10:10 pm

2 stops49h 15m

$1,105

HonoluluTamuning

HNL Honolulu - GUM Tamuning Guam Intl

HNLGUM

Honolulu

Tue 11/3

11:30 am-4:15 pm

2 stops32h 45m

Tamuning Guam Intl

Fri 11/6

7:45 am-6:55 pm

Nonstop7h 10m

$1,106

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Thu 9/17

1:35 pm-3:35 pm

1 stop33h 00m

Tamuning Guam Intl

Wed 9/23

2:00 am-1:40 pm

1 stop28h 40m

$1,108

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

Sun 9/27

2:00 am-1:40 pm

1 stop28h 40m

$1,108

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Wed 2/10

12:55 pm-1:00 am

1 stop18h 05m

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 11/11

12:35 pm-2:35 pm

1 stop32h 00m

Tamuning Guam Intl

Mon 11/30

2:40 am-11:56 am

1 stop27h 16m

$1,545

SeattleTamuning

SEA Seattle/Tacoma Intl - GUM Tamuning Guam Intl

SEAGUM

Seattle/Tacoma Intl

Wed 2/10

6:00 pm-1:00 am

2 stops37h 00m

Tamuning Guam Intl

Wed 2/24

4:50 pm-11:50 am

1 stop37h 00m

$1,550

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	$480
Best Round-Trip Price	$929
Fastest flight time	32h 15m
Popular in	October

The best one-way flight price to Guam from United States in the last 5 days is $480 (Honolulu to Tamuning Guam Intl).

Search Deals

The best round-trip flight price to Guam from United States in the last 5 days is $929 (Honolulu to Tamuning Guam Intl).

Search Deals

The fastest flight to Guam from United States takes 32h 15m (Seattle/Tacoma Intl to Tamuning Guam Intl).

Search Deals

October has the highest demand for flights to Guam, with a 9% price increase on average.

Search Deals

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 $1,760 for a flight to Guam. However, our users found flights to Guam for $858, which is the cheapest price we’ve seen in the past week. $3,632 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.