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$1,213+ Cheap flights from San Diego (SAN) to Guam

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — GUM
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from San Diego to Guam

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Guam (GU0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,213
(United Airlines)

Popular in

December

Cheapest in

March

Average price

$2,377
Provider with most accurate pricing for San Diego-Tamuning Guam Intl flight deals.
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Provider most trusted by Cheapflights users for San Diego-Tamuning Guam Intl flights.
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From San Diego to Guam
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Highest demand for flights based on searches. 4% potential increase in price ($114 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from San Diego to Guam

Cheapest flights from San Diego to Guam
Explore the most affordable flight options available from San Diego to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This United Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/26:15 amSAN - GUM
2 stops18h 50mUnited Airlines
Tue 2/47:05 pmGUM - SAN
2 stops42h 48mUnited Airlines
Deal found 1/30$1,213
This Delta deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1912:05 pmSAN - GUM
2 stops56h 30mDelta
Thu 2/274:50 pmGUM - SAN
2 stops46h 16mDelta
Deal found 1/30$1,958

Find flights from San Diego to Guam within your budget

Customize your flight search to find flights from San Diego 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, Cheapflights users made 2,558,603 searches. Data last updated January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Sun 4/20

8:24 pm-6:15 pm

2 stops28h 51m

Tamuning Guam Intl

Wed 4/30

7:00 am-2:54 pm

3 stops24h 54m

$1,817

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Wed 2/19

12:05 pm-2:35 pm

2 stops56h 30m

Tamuning Guam Intl

Thu 2/27

4:50 pm-9:06 pm

2 stops46h 16m

$1,958

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Thu 5/29

7:00 am-3:15 pm

2 stops39h 15m

$1,400

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Fri 2/28

6:15 am-7:05 pm

2 stops18h 50m

$1,514

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Best time to book a flight from San Diego to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from San Diego with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from San Diego to Guam

Get recent, data-driven insights about flights from San Diego to Guam including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from San Diego to Guam?

Currently, January is the cheapest month in which you can book a flight from San Diego to Guam (average of $1,977). Flying from San Diego to Guam in May is currently the most expensive (average of $2,214). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAN to GU?

Find hourly flight availability from San Diego to Guam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 30, 2025.

When flying from San Diego to Guam, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Guam by month

Plan your trip to Guam by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Guam ranges from 2.6 - 14.4 inches per month. August is typically the wettest month, when rainfall can reach 14.4 in. March is typically the driest time to visit Guam when rainfall is around 2.6 in.

Temperature in Guam by month

Plan your trip to Guam by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Guam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Reviews of airlines servicing Guam

Get insights into the airlines that provide service to Guam. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Guam. Reviews last updated January 30, 2025.
Delta
8.0
Very good
8,454 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,454 reviews
Delta
8.0
Very good
8,454 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,913 reviews
Delta
8.0
Very good
8,454 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Guam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Diego to Guam?

    Most people fly from San Diego (SAN) if they book a flight from San Diego to Guam. San Diego is conveniently located just 2.6 mi from San Diego’s city center.

  • Can I find deals for flights from San Diego to Guam that include hotel bookings?

    Yes. In addition to deals on San Diego to Guam flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Guam?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Guam.

  • Can I find deals for business class flights from San Diego to Guam?

    Yes. Cheapflights offers flight deals from San Diego to Guam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Diego to Guam?

    Currently, January is the cheapest month in which you can book a flight from San Diego to Guam (average of $1,977). Flying from San Diego to Guam in May is currently the most expensive (average of $2,214). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from San Diego to Guam

Discover the top airline that operate flights from San Diego to Guam. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,144Average$2,358FlexibilityNo cancel feeOn-time69%
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