What is the cheapest airline that flies from United States to Guam?

Alaska Airlines, Delta, and United Airlines are the most popular carriers operating from United States to Guam

How long is the flight from United States to Guam?

If you’re flying from a popular airport in United States, such as San Francisco or Los Angeles, and flying into Guam, then you can expect flight times to average 14h 20m and 16h, respectively.

How many flights depart from United States to Guam on average per week?

As of August 2026, there are 8 flights per week flying from United States to Guam. The most common day of the week flights depart is Sat, with 25% of flights taking off on this day.

When did momondo last update prices for flights from United States to Guam?

Prices for flights from United States to Guam are refreshed on a daily basis.

How many operators does momondo search for flights from United States to Guam?

As of August 2026, there are 2 operators available to choose from for flights from United States to Guam.

How old do you have to be to fly from United States to Guam?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Guam.

What documentation or ID do you need to fly to Guam?

The travel and health documents required for your trip to Guam can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Guam. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$488 Cheap Flights from the United States to Guam in 2026

Discover deals from 900+ travel sites with momondo.

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

Mon, Oct 19 - Sun, Nov 8

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

17h 55m1 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 - Tue, Nov 3

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

17h 55m1 stop Incheon Intl

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

27h 11m1 stop Incheon Intl

$1,545Delta

Wed, Oct 21 - Wed, Nov 4

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

2:40 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

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

28h 50m1 stop Osaka Kansai Intl

12:50 am - 10:15 amGUM Tamuning Guam Intl-HNL Honolulu

29h 25m2 stops Incheon Intl Osaka Kansai Intl

$1,853Multiple Airlines

Tue, Aug 11 - Thu, Aug 13

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

28h 50m1 stop Osaka Kansai Intl

12:50 am - 10:15 amGUM Tamuning Guam Intl-HNL Honolulu

29h 25m2 stops Incheon Intl Osaka Kansai Intl

$1,867Multiple Airlines

Tue, Aug 11 - Thu, Aug 13

1:05 pm - 11:55 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

17h 50m1 stop Incheon Intl

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

37h 17m1 stop Incheon Intl

$2,507Delta

Tue, Aug 11 - Sat, Aug 15

1:05 pm - 11:55 pmSEA Seattle/Tacoma Intl-GUM Tamuning Guam Intl

17h 50m1 stop Incheon Intl

2:00 am - 6:44 pmGUM Tamuning Guam Intl-SEA Seattle/Tacoma Intl

33h 44m2 stops Incheon Intl Salt Lake City

$2,535Delta

Tue, Aug 11 - Fri, Aug 14

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

25h 10m2 stops Salt Lake City Incheon Intl

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

45h 45m2 stops Incheon Intl Salt Lake City

$2,539Delta

Tue, Aug 11 - Sat, Aug 15

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United Airlines flights from United States to Guam

Our best United Airlines deals on United States to Guam flight tickets

United Airlines

Sep 7

HNL11:50 amHonolulu

32h 00m

1 stop

GUM3:50 pmTamuning Guam Intl

Sep 10

GUM7:10 amTamuning Guam Intl

7h 20m

HNL6:30 pmHonolulu

$906

United Airlines

Sep 8

HNL1:55 pmHonolulu

30h 15m

2 stops

GUM4:10 pmTamuning Guam Intl

Sep 11

GUM7:10 amTamuning Guam Intl

7h 20m

HNL6:30 pmHonolulu

$912

United Airlines

Jan 12

HNL12:55 pmHonolulu

36h 50m

1 stop

GUM9:45 pmTamuning Guam Intl

Jan 15

GUM7:45 amTamuning Guam Intl

7h 10m

HNL6:55 pmHonolulu

$1,113

Delta flights from United States to Guam

Our best Delta deals on United States to Guam flight tickets

Delta

Oct 19

SEA1:00 pmSeattle/Tacoma Intl

17h 55m

1 stop

GUM11:55 pmTamuning Guam Intl

Nov 8

GUM4:50 pmTamuning Guam Intl

37h 01m

1 stop

SEA11:51 amSeattle/Tacoma Intl

$1,545

Delta

Nov 3

SEA1:00 pmSeattle/Tacoma Intl

18h 00m

1 stop

GUM1:00 amTamuning Guam Intl

Nov 10

GUM4:50 pmTamuning Guam Intl

42h 02m

2 stops

SEA4:52 pmSeattle/Tacoma Intl

$1,549

Delta

Oct 18

SEA7:55 pmSeattle/Tacoma Intl

35h 00m

2 stops

GUM11:55 pmTamuning Guam Intl

Nov 8

GUM4:50 pmTamuning Guam Intl

37h 01m

1 stop

SEA11:51 amSeattle/Tacoma Intl

$1,550

Fly from

Fly to

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

Mon 10/19

1:00 pm-11:55 pm

1 stop17h 55m

Tamuning Guam Intl

Sun 11/8

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-11:55 pm

1 stop17h 55m

Tamuning Guam Intl

Tue 11/3

2:40 am-11:51 am

1 stop27h 11m

$1,545

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

Wed 11/4

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

How to get the cheapest flight ticket from United States to Guam

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Guam?

If you aren’t able to travel during the month of October, then book flights to Guam from United States during February instead. Flights to Guam in February, while not as cheap as those in October, still average around $2,053.

Can stopping save me money on United States to Guam flights?

You could potentially save up to 49% on your flight if you consider stops on a United States to Guam flight.

Cheap United States to Guam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Guam

Best Price Found	$1,618
Fastest flight time	7h 40m
Direct flights	Every day
Airports in Guam	1 airport

The best one-way flight to Guam from United States in the past 72 hours is $1,618. The best round-trip flight deal from United States to Guam found on momondo in the last 72 hours is $1,446.

The fastest flight from United States to Guam takes 7h 40m

Direct flights go from United States to Guam every day.

There is 1 airport in Guam. From United States there are direct flights to Tamuning Guam Intl (GUM).

Search flight deals

Frequently asked questions about flying from the United States to Guam

When did momondo last update prices for flights from United States to Guam?
Prices for flights from United States to Guam are refreshed on a daily basis.
How many operators does momondo search for flights from United States to Guam?
As of August 2026, there are 2 operators available to choose from for flights from United States to Guam.
How old do you have to be to fly from United States to Guam?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Guam.
What documentation or ID do you need to fly to Guam?
The travel and health documents required for your trip to Guam can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Guam. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from United States to Guam?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from United States to Guam is Boeing 787-9 Dreamliner (22.41% of total bookings). The next most popular plane models are Airbus A330-200 (15.17%), Boeing 767-300 (winglets) (12.41%), and Boeing 777-300ER (11.72%).

Best airlines flying from United States to Guam

Compare and see reviews for airlines that fly from United States to Guam with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,021	Free Cancellation	Rating 7.4 10,089 reviews		Search United Airlines flights
Delta	PriceFrom $1,643	Free Cancellation	Rating 7.8 8,497 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from United States to Guam?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Guam from United States.

Can I find flights from United States to Guam with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for United States to Guam flights to just show those with flexible booking policies.

How can momondo help me find flights from United States to Guam?

momondo provides multiple filters to help you find the best flight to Guam from United States. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from United States to Guam right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Guam from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Guam trip

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Popular cities in Guam

Flights to Tamuningfrom $1,090

Cheap flights from the United States to Guam from $488

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Guam departing on 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from United States to Guam

Our best United Airlines deals on United States to Guam flight tickets

Delta flights from United States to Guam

Our best Delta deals on United States to Guam flight tickets

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See travel insights to Guam from

How to get the cheapest flight ticket from United States to Guam

What is the cheapest month to fly to Guam?

Can stopping save me money on United States to Guam flights?

What is the cheapest airline that flies from United States to Guam?

How many flights depart from United States to Guam on average per week?

How long is the flight from United States to Guam?

Cheap United States to Guam flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Guam

Frequently asked questions about flying from the United States to Guam

Best airlines flying from United States to Guam

Compare and see reviews for airlines that fly from United States to Guam with momondo

Why use momondo?

An easier way to manage your Guam trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Guam

Popular cities in Guam

Popular flights according to clicks in the last 7 days on momondo

United States flight routes

According to popular flight searches on momondo this year

Guam flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Guam

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Guam

List of cabin classes available on flights landing in Guam. Availability may vary depending on flight origin and airline.

Complete your trip to Guam

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According to popular flight searches on momondo this year