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Cheap Flights from Guam to San Diego

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Guam to San Diego

Fri, Mar 5 - Tue, Mar 9
Multiple Airlines Logo
2:40 am - 7:52 pmGUM  Tamuning Guam Intl-SAN San Diego
35h 12m2 stops Incheon Intl Seattle/Tacoma Intl
Multiple Airlines Logo
11:52 am - 1:00 amSAN  San Diego-GUM Tamuning Guam Intl
43h 08m2 stops Seattle/Tacoma Intl Incheon Intl
$1,228Multiple Airlines
Wed, Oct 28 - Wed, Nov 4
Multiple Airlines Logo
4:50 pm - 11:59 pmGUM  Tamuning Guam Intl-SAN San Diego
48h 09m2 stops Incheon Intl Seattle/Tacoma Intl
Multiple Airlines Logo
7:40 am - 3:05 pmSAN  San Diego-GUM Tamuning Guam Intl
37h 25m2 stops Seattle/Tacoma Intl Incheon Intl
$1,285Multiple Airlines
Thu, Nov 12 - Sat, Nov 21
United Airlines Logo
12:25 pm - 10:27 pmGUM  Tamuning Guam Intl-SAN San Diego
28h 02m2 stops Tokyo Narita San Francisco
United Airlines Logo
4:18 pm - 7:00 pmSAN  San Diego-GUM Tamuning Guam Intl
56h 42m2 stops Denver Intl Honolulu
$1,396United Airlines
Wed, Oct 28 - Wed, Nov 4
Alaska Airlines Logo
4:45 pm - 5:10 pmGUM  Tamuning Guam Intl-SAN San Diego
41h 25m3 stops Tokyo Narita Seattle/Tacoma Intl San Francisco
Alaska Airlines Logo
1:48 pm - 2:45 pmSAN  San Diego-GUM Tamuning Guam Intl
54h 57m2 stops Seattle/Tacoma Intl Tokyo Narita
$1,408Alaska Airlines
Thu, Nov 12 - Sat, Nov 21
Alaska Airlines Logo
4:45 pm - 10:35 pmGUM  Tamuning Guam Intl-SAN San Diego
47h 50m2 stops Tokyo Narita Seattle/Tacoma Intl
Alaska Airlines Logo
9:39 pm - 2:45 pmSAN  San Diego-GUM Tamuning Guam Intl
47h 06m3 stops Oakland Seattle/Tacoma Intl Tokyo Narita
$1,414Alaska Airlines
Fri, Jan 15 - Sat, Jan 23
United Airlines Logo
7:55 pm - 5:27 pmGUM  Tamuning Guam Intl-SAN San Diego
39h 32m2 stops Tokyo Haneda Los Angeles
United Airlines Logo
12:45 pm - 7:00 pmSAN  San Diego-GUM Tamuning Guam Intl
60h 15m2 stops Denver Intl Honolulu
$1,445United Airlines
Wed, Oct 28 - Wed, Nov 4
Alaska Airlines Logo
4:45 pm - 5:10 pmGUM  Tamuning Guam Intl-SAN San Diego
41h 25m3 stops Tokyo Narita Seattle/Tacoma Intl San Francisco
Alaska Airlines Logo
6:35 pm - 2:45 pmSAN  San Diego-GUM Tamuning Guam Intl
50h 10m3 stops San Francisco Seattle/Tacoma Intl Tokyo Narita
$1,479Alaska Airlines
Mon, Dec 7 - Tue, Dec 15
United Airlines Logo
12:25 pm - 5:37 pmGUM  Tamuning Guam Intl-SAN San Diego
23h 12m2 stops Tokyo Narita Los Angeles
United Airlines Logo
6:15 am - 7:00 pmSAN  San Diego-GUM Tamuning Guam Intl
18h 45m2 stops San Francisco Honolulu
$1,485United Airlines
Fri, Oct 9 - Mon, Oct 12
United Airlines Logo
7:15 am - 8:43 amGUM  Tamuning Guam Intl-SAN San Diego
42h 28m2 stops Osaka Kansai Intl San Francisco
United Airlines Logo
2:24 pm - 6:05 pmSAN  San Diego-GUM Tamuning Guam Intl
58h 41m2 stops Los Angeles Honolulu
$1,490United Airlines
Fri, Oct 9 - Mon, Oct 12
United Airlines Logo
7:15 am - 12:31 amGUM  Tamuning Guam Intl-SAN San Diego
34h 16m2 stops Osaka Kansai Intl San Francisco
United Airlines Logo
3:56 pm - 6:05 pmSAN  San Diego-GUM Tamuning Guam Intl
57h 09m3 stops San Francisco Denver Intl Honolulu
$1,490United Airlines
Booking Insights

KAYAK's insights & trends for flights to San Diego

Get data-powered insights and trends for flights to San Diego to help you find the cheapest flights, the best time to fly and much more.

How long is the flight to San Diego?

The duration of your flight to San Diego depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular route to San Diego on KAYAK is from Tamuning, which takes 28h 02m.

How many direct flights to San Diego are there each day?

There are around 932 direct flights from within Guam to San Diego every day. Most flights depart in the morning, with 37% of flights departing in the morning.

Good to know

Low season

July
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 13% increase in price.

FAQs - booking San Diego flights

  • How far is San Diego Airport from central San Diego?

    The distance between San Diego Airport and downtown San Diego is 3 miles.

  • What is the name of San Diego’s airport?

    There is only 1 airport in San Diego, called San Diego Airport (SAN). It can also be referred to as Lindbergh Field, San Diego, or San Diego Intl.

  • How does KAYAK find such low prices on flights to San Diego?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to San Diego.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to San Diego?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to San Diego?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to San Diego?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to San Diego are there each week?

    Each week there are around 6,519 direct flights from within Guam to San Diego. The most common day for departures is Sunday, with 18% of flights taking off on this day.

Top tips for finding cheap flights to San Diego

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Diego flight deals.

Reviews of the top airline flying from Guam to San Diego

 
Need help choosing which airline to fly with to San Diego? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10213 reviews
8.1Crew
7.3Comfort
6.7Food
7.1Entertainment
7.7Boarding
Airline reviews

Even though the incoming flight was delayed by 20 minutes they managed to get us to SFO 15 minutes early.

10.0 ExcellentGerald, Sep 2026
Read more United Airlines reviews

Even though the incoming flight was delayed by 20 minutes they managed to get us to SFO 15 minutes early.

Boarding, time to take off, in flight offerings, and staff were all great. I recommend using UA for this short flight.

Delayed 2 hours while stuck on the aircraft. If the luggage was properly loaded the first time we probably wouldn’t have been delayed at all

UA594 was delayed multiple times. I ended up getting picked up so I can make it in time for work 6AM on Monday, 7/6/2026

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

Was a pain having to leave the plane and reboard but glad the plane was fixed

Connecting flights were poor,especially in Naples.our Lufthansa air bus was a joke.way too small for that long of a flight.no room at all.couldn’t even get out of the seats to move around or go to the bathrooms.we thought we were getting an actual air bus,double decker.i will never fly that long in a plane like that again.kind of misleading to call it an air bus.we actually had more room on our buses that we used.

For a 22 minute flight all you expect is for it to be safe and comfortable

Lost connnection had to stayON in Chicago Was a mess

Booked economy through United - air canada treated it as standby and was almost refused boarding.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
National City
Julian
Borrego Springs
Poway
Alpine
Santee
Lemon Grove

More options for your flight to San Diego