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Cheap flights from the United States to Guam from $562

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 9/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United States to Guam

Recent round-trip flight deals from the United States to Guam

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:20 pm - 2:35 pm
SEA
-
GUM
32h 15m
1 stop
Multiple Airlines Logo
4:35 pm - 11:05 am
GUM
-
SEA
35h 30m
1 stop
$1,140Multiple Airlines
Tue, Sep 8 - Mon, Sep 28
Multiple Airlines Logo
8:06 am - 2:40 pm
PDX
-
GUM
37h 34m
2 stops
Multiple Airlines Logo
4:40 pm - 9:47 am
GUM
-
PDX
58h 07m
2 stops
$1,222Multiple Airlines
Tue, Oct 13 - Wed, Oct 21
Multiple Airlines Logo
2:40 pm - 3:30 pm
HNL
-
GUM
28h 50m
1 stop
Multiple Airlines Logo
4:40 am - 10:15 am
GUM
-
HNL
25h 35m
2 stops
$1,252Multiple Airlines
Mon, Jul 20 - Tue, Jul 28
United Airlines Logo
11:50 am - 1:40 am
HNL
-
GUM
17h 50m
1 stop
United Airlines Logo
7:05 am - 6:15 pm
GUM
-
HNL
7h 10mnonstop
$1,306United Airlines
Fri, Sep 4 - Sun, Sep 6
Delta Logo
11:59 pm - 11:55 pm
SEA
-
GUM
30h 56m
2 stops
Delta Logo
2:00 am - 1:37 pm
GUM
-
SEA
28h 37m
1 stop
$1,599Delta
Tue, Sep 8 - Sun, Sep 27
Delta Logo
6:00 am - 11:55 pm
ONT
-
GUM
24h 55m
2 stops
Delta Logo
2:00 am - 10:43 pm
GUM
-
ONT
37h 43m
2 stops
$1,753Delta
Thu, Oct 15 - Wed, Oct 21
Delta Logo
7:15 am - 11:55 pm
LAX
-
GUM
23h 40m
2 stops
Delta Logo
5:20 pm - 8:27 pm
GUM
-
LAX
44h 07m
2 stops
$1,803Delta
Mon, Sep 7 - Tue, Sep 15
United Airlines Logo
6:00 am - 7:00 pm
SFO
-
GUM
19h 00m
2 stops
United Airlines Logo
7:45 am - 5:12 pm
GUM
-
SFO
27h 27m
2 stops
$1,819United Airlines
Thu, Nov 12 - Wed, Dec 2
United Airlines Logo
6:15 am - 6:05 pm
SAN
-
GUM
18h 50m
2 stops
United Airlines Logo
7:25 am - 6:35 pm
GUM
-
SAN
28h 10m
3 stops
$1,819United Airlines
Tue, Oct 6 - Tue, Oct 27
United Airlines Logo
5:00 am - 6:05 pm
ONT
-
GUM
44h 05m
2 stops
United Airlines Logo
7:15 am - 10:37 pm
GUM
-
ONT
32h 22m
2 stops
$1,823United Airlines
Tue, Jul 21 - Fri, Jul 24

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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 4
HNL11:50 amHonolulu
17h 50m
1 stop
GUM1:40 amTamuning Guam Intl
Sep 6
GUM7:05 amTamuning Guam Intl
7h 10m
HNL6:15 pmHonolulu
$1,306
United Airlines
Jun 21
HNL2:25 pmHonolulu
7h 40m
GUM6:05 pmTamuning Guam Intl
Jun 23
GUM1:00 pmTamuning Guam Intl
28h 43m
2 stops
HNL9:43 pmHonolulu
$1,425
United Airlines
Jun 21
HNL1:35 pmHonolulu
18h 45m
1 stop
GUM4:20 amTamuning Guam Intl
Jun 23
GUM7:05 amTamuning Guam Intl
7h 10m
HNL6:15 pmHonolulu
$1,473

Delta flights from United States to Guam

Our best Delta deals on United States to Guam flight tickets
Delta
Sep 8
SEA11:59 pmSeattle/Tacoma Intl
30h 56m
2 stops
GUM11:55 pmTamuning Guam Intl
Sep 27
GUM2:00 amTamuning Guam Intl
28h 37m
1 stop
SEA1:37 pmSeattle/Tacoma Intl
$1,599
Delta
Sep 8
SEA5:45 amSeattle/Tacoma Intl
25h 10m
2 stops
GUM11:55 pmTamuning Guam Intl
Sep 28
GUM5:20 pmTamuning Guam Intl
45h 45m
2 stops
SEA10:05 pmSeattle/Tacoma Intl
$1,728
Delta
Oct 15
ONT6:00 amOntario
24h 55m
2 stops
GUM11:55 pmTamuning Guam Intl
Oct 21
GUM2:00 amTamuning Guam Intl
37h 43m
2 stops
ONT10:43 pmOntario
$1,753

momondo Fare Finder

 
Customize your flight search to find flights from United States to Guam that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 19, 2026.
Use the filters below to find and compare flights from the United States to Guam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Tue 9/8

1:20 pm-2:35 pm

1 stop32h 15m

Tamuning Guam Intl

Mon 9/28

4:35 pm-11:05 am

1 stop35h 30m

$1,140

PortlandTamuning

PDX - GUM

PDXGUM

Portland

Tue 10/13

8:06 am-2:40 pm

2 stops37h 34m

Tamuning Guam Intl

Wed 10/21

4:40 pm-9:47 am

2 stops58h 07m

$1,222

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Mon 7/20

2:40 pm-3:30 pm

1 stop28h 50m

Tamuning Guam Intl

Tue 7/28

4:40 am-10:15 am

2 stops25h 35m

$1,252
Quickest round-trip

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Fri 9/4

11:50 am-1:40 am

1 stop17h 50m

Tamuning Guam Intl

Sun 9/6

7:05 am-6:15 pm

Nonstop7h 10m

$1,306

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Tue 9/8

11:59 pm-11:55 pm

2 stops30h 56m

Tamuning Guam Intl

Sun 9/27

2:00 am-1:37 pm

1 stop28h 37m

$1,599

OntarioTamuning

ONT - GUM

ONTGUM

Ontario

Thu 10/15

6:00 am-11:55 pm

2 stops24h 55m

Tamuning Guam Intl

Wed 10/21

2:00 am-10:43 pm

2 stops37h 43m

$1,753

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Mon 9/7

7:15 am-11:55 pm

2 stops23h 40m

Tamuning Guam Intl

Tue 9/15

5:20 pm-8:27 pm

2 stops44h 07m

$1,803

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Thu 11/12

6:00 am-7:00 pm

2 stops19h 00m

Tamuning Guam Intl

Wed 12/2

7:45 am-5:12 pm

2 stops27h 27m

$1,819

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Tue 10/6

6:15 am-6:05 pm

2 stops18h 50m

Tamuning Guam Intl

Tue 10/27

7:25 am-6:35 pm

3 stops28h 10m

$1,819

OntarioTamuning

ONT - GUM

ONTGUM

Ontario

Tue 7/21

5:00 am-6:05 pm

2 stops44h 05m

Tamuning Guam Intl

Fri 7/24

7:15 am-10:37 pm

2 stops32h 22m

$1,823

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Guam from

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

What is the cheapest month to fly to Guam?

If you aren’t able to travel during the month of June, then book flights to Guam from United States during August instead. Flights to Guam in August, while not as cheap as those in June, still average around $354.

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

$1,152

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 $1,152. The best round-trip flight deal from United States to Guam found on momondo in the last 72 hours is $1,180.
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?

  • 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?

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 AirlinesPriceFrom $381Free CancellationRating
7.4
9,865 reviews
Search United Airlines flights
Asiana AirlinesPriceFrom $560Free CancellationRating
8.1
545 reviews
Search Asiana Airlines flights
DeltaPriceFrom $1,544Free CancellationRating
7.8
8,419 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.

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Popular cities in Guam

Popular flights according to clicks in the last 7 days on momondo
Flights to Tamuningfrom $1,140