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Tamuning

$1,818+ Cheap flights from San Diego (SAN) to Tamuning (GUM)

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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — GUM
dic. 13 — dic. 201
sáb. 12/13
sáb. 12/20
1 adult, Economy
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Find flight deals from San Diego to Tamuning

Cheapest flights from San Diego to Tamuning
Explore the most affordable flight options available from San Diego to Tamuning. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 13, 2025.

This Delta deal was found by Cheapflights users on 11/13. 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.
vie. 12/54:32 pmSAN - GUM
2 stops36h 33mDelta
jue. 1/84:50 pmGUM - SAN
2 stops45h 53mDelta
Deal found 11/13$2,183
This United Airlines deal was found by Cheapflights users on 11/12. 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.
sáb. 12/138:40 pmSAN - GUM
2 stops28h 10mUnited Airlines
lun. 12/227:40 amGUM - SAN
3 stops25h 18mUnited Airlines
Deal found 11/12$2,243
This United Airlines deal was found by Cheapflights users on 11/12. 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.
lun. 12/225:40 pmSAN - GUM
2 stops31h 20mUnited Airlines
lun. 12/297:40 amGUM - SAN
3 stops25h 18mUnited Airlines
Deal found 11/12$2,258
This Delta deal was found by Cheapflights users on 11/12. 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.
mié. 12/106:30 amSAN - GUM
2 stops38h 05mDelta
mar. 12/161:00 amGUM - SAN
2 stops39h 45mDelta
Deal found 11/12$2,308
This Delta deal was found by Cheapflights users on 11/12. 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.
lun. 12/2211:16 amSAN - GUM
2 stops41h 49mDelta
dom. 12/281:00 amGUM - SAN
2 stops40h 55mDelta
Deal found 11/12$2,324
This United Airlines deal was found by Cheapflights users on 11/12. 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.
mié. 12/106:15 amSAN - GUM
2 stops18h 35mUnited Airlines
mié. 12/177:40 amGUM - SAN
3 stops31h 08mUnited Airlines
Deal found 11/12$2,378
This United Airlines deal was found by Cheapflights users on 11/13. 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.
vie. 12/58:00 pmSAN - GUM
2 stops28h 50mUnited Airlines
jue. 1/87:40 amGUM - SAN
3 stops25h 12mUnited Airlines
Deal found 11/13$2,428
This Delta deal was found by Cheapflights users on 11/12. 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.
mié. 11/196:15 amSAN - GUM
2 stops22h 50mDelta
mié. 11/264:50 pmGUM - SAN
2 stops43h 53mDelta
Deal found 11/12$2,503
This Delta deal was found by Cheapflights users on 11/13. 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.
sáb. 11/156:15 amSAN - GUM
2 stops38h 20mDelta
vie. 11/211:00 amGUM - SAN
2 stops39h 47mDelta
Deal found 11/13$2,603
This United Airlines deal was found by Cheapflights users on 11/10. 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.
lun. 11/176:15 amSAN - GUM
2 stops18h 35mUnited Airlines
jue. 11/207:40 amGUM - SAN
2 stops27h 49mUnited Airlines
Deal found 11/10$2,728
This United Airlines deal was found by Cheapflights users on 11/13. 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.
sáb. 11/155:55 pmSAN - GUM
3 stops54h 55mUnited Airlines
sáb. 11/227:40 amGUM - SAN
2 stops25h 20mUnited Airlines
Deal found 11/13$2,805

Cheap flight deals from San Diego to Tamuning

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Tamuning (GUM). 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 noviembre 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,818
(United Airlines)

Popular in

March

Cheapest in

February

Average price

$2,384
Provider with most accurate pricing for San Diego-Tamuning Guam Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Tamuning Guam Intl flights.
Search Deals
From San Diego to Tamuning Guam Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Tamuning 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 noviembre 13, 2025.
Use the filters below to find and compare flights from San Diego to Tamuning that are best for you.

Fly from

San Diego

Fly to

Tamuning

Route

Depart

Return

Price

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

dom. 2/1

7:52 pm-7:05 pm

2 stops29h 13m

Tamuning Guam Intl

jue. 2/12

7:40 am-10:07 am

2 stops20h 27m

$1,818

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

jue. 1/1

6:30 am-11:05 pm

2 stops22h 35m

Tamuning Guam Intl

jue. 1/15

1:00 am-8:43 pm

2 stops37h 43m

$2,058

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

lun. 2/9

6:15 am-7:05 pm

2 stops18h 50m

Tamuning Guam Intl

vie. 2/13

7:40 am-2:49 pm

3 stops25h 09m

$2,178

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

vie. 12/5

4:32 pm-11:05 pm

2 stops36h 33m

Tamuning Guam Intl

jue. 1/8

4:50 pm-8:43 pm

2 stops45h 53m

$2,183

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

jue. 1/1

6:15 am-7:00 pm

2 stops18h 45m

Tamuning Guam Intl

vie. 1/16

7:40 am-9:20 am

2 stops19h 40m

$2,243

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

sáb. 12/13

8:40 pm-6:50 pm

2 stops28h 10m

Tamuning Guam Intl

lun. 12/22

7:40 am-2:58 pm

3 stops25h 18m

$2,243

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

lun. 12/22

8:45 pm-7:00 pm

2 stops28h 15m

Tamuning Guam Intl

lun. 12/29

7:40 am-1:02 pm

2 stops23h 22m

$2,258

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

jue. 11/20

6:15 am-6:50 pm

2 stops18h 35m

$2,074

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Compare providers for flights from San Diego to Tamuning

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Tamuning in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Diego-Tamuning flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Diego-Tamuning flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Diego-Tamuning flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Tamuning flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Tamuning flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Diego to Tamuning

Have a flexible travel schedule? Discover the best time to fly to Tamuning 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.

Cheapflights Insights

Everything you need to know about your flight from San Diego to Tamuning

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

Currently, February is the cheapest month in which you can book a flight from San Diego to Tamuning (average of $964). Flying from San Diego to Tamuning in October is currently the most expensive (average of $2,553). 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 GUM?

Find hourly flight availability from San Diego to Tamuning. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 13, 2025.

It’s typically best to fly out from San Diego to Tamuning in the evening. Doing so could potentially save you 51% on the flight price compared to flying at noon, which is usually more expensive.

How much does it cost to fly round-trip from San Diego to Tamuning?

Reviews of airlines servicing Tamuning

Get insights into the airlines that provide service to Tamuning. 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 Tamuning. Reviews last updated noviembre 13, 2025.
Peruse reviews from past customers who have flown with United Airlines from San Diego to Tamuning to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,017 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
9,017 reviews
United Airlines
7.4
Good
9,017 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

  • How long is the flight from San Diego to Tamuning?

    There are many flights that can get you from San Diego to Tamuning in 22h 35m. Fly via United Airlines or Delta to get the fastest option. The distance from San Diego to Tamuning is about 6166 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from San Diego to Tamuning round-trip?

    United Airlines, at $1,460, was found to be the cheapest airline from San Diego to Tamuning.. You may be able to fly from San Diego to Tamuning for 35% less than the average price by searching for this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Diego to Tamuning 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 Tamuning?

    Currently, February is the cheapest month in which you can book a flight from San Diego to Tamuning (average of $964). Flying from San Diego to Tamuning in October is currently the most expensive (average of $2,553). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from San Diego to Tamuning

Discover the top airline that operate flights from San Diego to Tamuning. 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 noviembre 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,460Average$2,346FlexibilityNo cancel feeOn-time69%

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