$1,475+ Cheap flights from San Diego (SAN) to Guam
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — GUM
Apr 29 — May 61
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Guam with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Best
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Cheapest flights from San Diego to GuamExplore 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 March 30, 2026.
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 March 30, 2026.
This United Airlines deal was found by Cheapflights users on 3/29. 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 9/205:00 pm
SAN
- GUM
2 stops32h 05m
United Airlines
Wed 9/307:10 am
GUM
- SAN
2 stops21h 36m
United Airlines
Deal found 3/29![United Airlines logo]()
$1,830
This Delta deal was found by Cheapflights users on 3/25. 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.
Tue 4/147:30 am
SAN
- GUM
2 stops23h 25m
Delta
Mon 4/203:00 am
GUM
- SAN
2 stops36h 29m
Delta
Deal found 3/25![Delta logo]()
$1,903
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Wed 7/159:26 am
SAN
- GUM
2 stops19h 19m
United Airlines
Wed 7/297:05 am
GUM
- SAN
2 stops53h 46m
United Airlines
Deal found 3/26![United Airlines logo]()
$1,969
This Delta deal was found by Cheapflights users on 3/26. 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 5/137:15 am
SAN
- GUM
2 stops39h 20m
Delta
Sun 5/245:20 pm
GUM
- SAN
2 stops41h 47m
Delta
Deal found 3/26![Delta logo]()
$1,978
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Sat 7/258:42 pm
SAN
- GUM
2 stops52h 23m
United Airlines
Fri 8/147:05 am
GUM
- SAN
2 stops26h 55m
United Airlines
Deal found 3/25![United Airlines logo]()
$1,992
This Delta deal was found by Cheapflights users on 3/30. 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.
Thu 4/3011:58 am
SAN
- GUM
2 stops42h 57m
Delta
Sat 5/95:20 pm
GUM
- SAN
2 stops41h 47m
Delta
Deal found 3/30![Delta logo]()
$2,009
This United Airlines deal was found by Cheapflights users on 3/29. 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.
Sat 7/188:42 pm
SAN
- GUM
2 stops52h 23m
United Airlines
Sat 8/17:15 am
GUM
- SAN
2 stops32h 34m
United Airlines
Deal found 3/29![United Airlines logo]()
$2,013
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Tue 6/910:49 am
SAN
- GUM
2 stops38h 16m
United Airlines
Sat 6/2012:15 pm
GUM
- SAN
2 stops22h 05m
United Airlines
Deal found 3/26![United Airlines logo]()
$2,018
This United Airlines deal was found by Cheapflights users on 3/29. 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.
Thu 10/296:15 am
SAN
- GUM
2 stops19h 35m
United Airlines
Mon 11/27:25 am
GUM
- SAN
2 stops22h 22m
United Airlines
Deal found 3/29![United Airlines logo]()
$2,129
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Fri 10/26:20 am
SAN
- GUM
2 stops18h 45m
United Airlines
Tue 10/67:10 am
GUM
- SAN
2 stops27h 16m
United Airlines
Deal found 3/26![United Airlines logo]()
$2,179
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Fri 5/226:20 am
SAN
- GUM
2 stops18h 45m
United Airlines
Thu 6/47:05 am
GUM
- SAN
2 stops19h 54m
United Airlines
Deal found 3/26![United Airlines logo]()
$2,244
Best flights from San Diego to GuamDiscover carefully curated flight deals from San Diego to Guam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 30, 2026.
Discover carefully curated flight deals from San Diego to Guam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 30, 2026.
This United Airlines deal was found by Cheapflights users on 3/26. 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 9/205:00 pm
SAN
- GUM
2 stops32h 05m
United Airlines
Wed 9/307:10 am
GUM
- SAN
2 stops19h 38m
United Airlines
Deal found 3/26![United Airlines logo]()
$1,830
This Delta deal was found by Cheapflights users on 3/25. 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.
Thu 4/236:25 am
SAN
- GUM
2 stops24h 30m
Delta
Wed 4/293:00 am
GUM
- SAN
2 stops37h 42m
Delta
Deal found 3/25![Delta logo]()
$1,903
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Wed 7/159:26 am
SAN
- GUM
2 stops19h 19m
United Airlines
Wed 7/297:05 am
GUM
- SAN
2 stops53h 46m
United Airlines
Deal found 3/26![United Airlines logo]()
$1,969
This Delta deal was found by Cheapflights users on 3/26. 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 5/137:15 am
SAN
- GUM
2 stops39h 20m
Delta
Sun 5/245:20 pm
GUM
- SAN
2 stops41h 47m
Delta
Deal found 3/26![Delta logo]()
$1,978
This Delta deal was found by Cheapflights users on 3/26. 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.
Thu 4/302:45 pm
SAN
- GUM
2 stops40h 10m
Delta
Sat 5/95:20 pm
GUM
- SAN
2 stops47h 21m
Delta
Deal found 3/26![Delta logo]()
$2,009
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Tue 6/96:20 am
SAN
- GUM
2 stops42h 45m
United Airlines
Sat 6/201:00 pm
GUM
- SAN
2 stops38h 08m
United Airlines
Deal found 3/25![United Airlines logo]()
$2,024
This United Airlines deal was found by Cheapflights users on 3/29. 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.
Thu 4/306:20 am
SAN
- GUM
2 stops18h 45m
United Airlines
Tue 5/57:05 am
GUM
- SAN
2 stops27h 14m
United Airlines
Deal found 3/29![United Airlines logo]()
$2,129
Last-minute flights from San Diego to GuamDiscover last-minute flight deals from San Diego to Guam. Data last updated March 30, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Guam. Data last updated March 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/26. 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.
Thu 4/26:15 am
SAN
- GUM
2 stops24h 40m
Delta
Wed 4/83:00 am
GUM
- SAN
2 stops37h 40m
Delta
Deal found 3/26![Delta logo]()
$2,503
This United Airlines deal was found by Cheapflights users on 3/29. 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.
Thu 4/26:36 am
SAN
- GUM
2 stops18h 29m
United Airlines
Sat 4/47:05 am
GUM
- SAN
2 stops20h 15m
United Airlines
Deal found 3/29![United Airlines logo]()
$3,058
This Delta deal was found by Cheapflights users on 3/26. 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.
Sun 4/52:47 pm
SAN
- GUM
2 stops40h 08m
Delta
Thu 4/163:00 am
GUM
- SAN
2 stops37h 38m
Delta
Deal found 3/26![Delta logo]()
$2,559
This United Airlines deal was found by Cheapflights users on 3/26. 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 4/56:20 am
SAN
- GUM
2 stops18h 45m
United Airlines
Fri 4/177:05 am
GUM
- SAN
2 stops19h 11m
United Airlines
Deal found 3/26![United Airlines logo]()
$2,969
This Delta deal was found by Cheapflights users on 3/25. 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.
Tue 4/147:30 am
SAN
- GUM
2 stops23h 25m
Delta
Mon 4/203:00 am
GUM
- SAN
2 stops36h 29m
Delta
Deal found 3/25![Delta logo]()
$1,903
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Sat 4/186:36 am
SAN
- GUM
2 stops18h 29m
United Airlines
Thu 4/237:05 am
GUM
- SAN
2 stops19h 11m
United Airlines
Deal found 3/25![United Airlines logo]()
$3,927
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Tue 4/216:36 am
SAN
- GUM
2 stops18h 29m
United Airlines
Wed 4/297:05 am
GUM
- SAN
2 stops20h 15m
United Airlines
Deal found 3/27![United Airlines logo]()
$3,627
This Delta deal was found by Cheapflights users on 3/30. 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.
Thu 4/3011:58 am
SAN
- GUM
2 stops42h 57m
Delta
Sat 5/95:20 pm
GUM
- SAN
2 stops41h 47m
Delta
Deal found 3/30![Delta logo]()
$2,009
This United Airlines deal was found by Cheapflights users on 3/29. 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.
Thu 4/306:20 am
SAN
- GUM
2 stops18h 45m
United Airlines
Tue 5/57:05 am
GUM
- SAN
2 stops22h 42m
United Airlines
Deal found 3/29![United Airlines logo]()
$2,129
One-way flights from San Diego to GuamSearch for one-way flight options from San Diego to Guam. Find affordable one-way fares based on user searches. Data last updated March 30, 2026.
Search for one-way flight options from San Diego to Guam. Find affordable one-way fares based on user searches. Data last updated March 30, 2026.
This Delta deal was found by Cheapflights users on 3/30. 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.
Sun 5/247:15 am
SAN
- GUM
2 stops39h 20m
Delta
Deal found 3/30![Delta logo]()
$1,475
This United Airlines deal was found by Cheapflights users on 3/30. 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 5/246:27 pm
SAN
- GUM
2 stops30h 38m
United Airlines
Deal found 3/30![United Airlines logo]()
$1,575
Find flight deals from San Diego to Guam
Keep the following information in mind while searching for San Diego to Guam flight deals. Data was last updated March 30, 2026.
Round-trip from | $1,830 (United Airlines) |
|---|---|
Popular in | March |
Cheapest in | December |
Average price | $2,804 |
Cheapflights Fare Finder
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 March 30, 2026.
Use the filters below to find and compare flights from San Diego to Guam that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoTamuning
SAN - GUM
SANGUM
San Diego
Sun 9/20
5:00 pm-6:05 pm
2 stops32h 05m
Tamuning Guam Intl
Wed 9/30
7:10 am-9:48 am
2 stops19h 38m
$1,830
San DiegoTamuning
SAN - GUM
SANGUM
San Diego
Thu 4/23
6:25 am-11:55 pm
2 stops24h 30m
Tamuning Guam Intl
Wed 4/29
3:00 am-11:42 pm
2 stops37h 42m
$1,903
San DiegoTamuning
SAN - GUM
SANGUM
San Diego
Wed 7/15
9:26 am-9:45 pm
2 stops19h 19m
Tamuning Guam Intl
Wed 7/29
7:05 am-7:51 pm
2 stops53h 46m
$1,969
San DiegoTamuning
SAN - GUM
SANGUM
San Diego
Wed 5/13
7:15 am-3:35 pm
2 stops39h 20m
Tamuning Guam Intl
Sun 5/24
5:20 pm-6:07 pm
2 stops41h 47m
$1,978
San DiegoTamuning
SAN - GUM
SANGUM
San Diego
Thu 4/30
2:45 pm-11:55 pm
2 stops40h 10m
Tamuning Guam Intl
Sat 5/9
5:20 pm-11:41 pm
2 stops47h 21m
$2,009
San DiegoTamuning
SAN - GUM
SANGUM
San Diego
Tue 6/9
6:20 am-6:05 pm
2 stops42h 45m
Tamuning Guam Intl
Sat 6/20
1:00 pm-10:08 am
2 stops38h 08m
$2,024
Quickest round-trip
San DiegoTamuning
SAN - GUM
SANGUM
San Diego
Thu 4/30
6:20 am-6:05 pm
2 stops18h 45m
Tamuning Guam Intl
Tue 5/5
7:05 am-5:19 pm
2 stops27h 14m
$2,129
Cheapest one-way
Quickest one-way
San DiegoTamuning
SAN - GUM
SANGUM
San Diego
Sun 5/24
6:27 pm-6:05 pm
2 stops30h 38m
$1,575
Sorted by cheapest first
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.
SAN-GUM
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 Guam
SAN-GU0
SAN-GUM
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 $1,427). Flying from San Diego to Guam in March is currently the most expensive (average of $2,764). 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.
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 March 30, 2026.
Read through reviews of airlines operating flights from San Diego to Guam, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Comfort
7.9
Boarding
8.1
Overall
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Food
7.2
Comfort
7.9
Boarding
8.1
Overall
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Food
7.2
Comfort
7.9
Boarding
8.1
Overall
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
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.
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for San Diego to Guam
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Guam by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Diego to Guam by cabin class
Find flights from San Diego to Guam, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Diego and Guam flights
Browse other San Diego and Guam flight options. Last updated on March 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from San Diego to Guam
Discover the top 2 airlines 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 March 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,427 | Average$2,077 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,541 | Average$2,263 | FlexibilityNo cancel fee | On-time69% |