What is the cheapest airline that flies from San Diego to Southeast Asia?

Philippine Airlines, Japan Airlines, and United Airlines are the most popular carriers operating from San Diego to Southeast Asia

What airlines fly to Southeast Asia?

China Airlines, United Airlines and Japan Airlines are the top three most popular airlines that fly to Southeast Asia from San Diego according to our data. China Airlines is the first choice among our users, with 74% of people opting to fly with this airline when traveling to Southeast Asia. Keep in mind that there are 16 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from San Diego Airport to Southeast Asia?

Prices for flights from San Diego Airport to Southeast Asia are refreshed on a daily basis.

How many operators does momondo search for flights from San Diego Airport to Southeast Asia?

The number of operators available for flights from San Diego Airport to Southeast Asia is 16 as of September 2025.

How old do you have to be to fly from San Diego Airport to Southeast Asia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Southeast Asia.

What documentation or ID do you need to fly to Southeast Asia?

The travel and health documents required for your trip to Southeast Asia 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 Southeast Asia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$368 Cheap Flights from San Diego to Southeast Asia in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from San Diego to Southeast Asia

Round-trip

One-way

Last minute

Cheap round-trip flights

8:50 pm - 5:45 pmSAN-SIN

28h 55m1 stop

9:15 am - 6:04 pmSIN-SAN

24h 49m1 stop

$787Singapore Airlines

Find Deal

Wed, Jan 21 - Wed, Feb 4

6:20 am - 12:15 amSAN-SGN

26h 55m2 stops

7:00 am - 5:53 pmSGN-SAN

24h 53m2 stops

$807ANA

Find Deal

Thu, Mar 5 - Wed, Apr 15

11:08 am - 9:55 pmSAN-SGN

44h 47m2 stops

7:30 am - 12:13 amSGN-SAN

31h 43m2 stops

$811United Airlines

Find Deal

Thu, Oct 16 - Thu, Nov 6

6:15 am - 9:55 pmSAN-SGN

49h 40m2 stops

6:00 am - 7:52 pmSGN-SAN

28h 52m2 stops

$812United Airlines

Find Deal

Thu, Oct 16 - Thu, Nov 6

11:40 am - 11:35 pmSAN-BKK

20h 55m1 stop

8:05 am - 9:45 amBKK-SAN

16h 40m1 stop

$852Japan Airlines

Find Deal

Tue, Feb 3 - Tue, Feb 10

6:30 am - 10:20 pmSAN-CEB

23h 50m2 stops

12:15 am - 2:33 pmCEB-SAN

30h 18m2 stops

$877Korean Air

Find Deal

Tue, Nov 4 - Mon, Nov 10

6:20 am - 10:20 pmSAN-CEB

25h 00m2 stops

12:15 am - 2:20 pmCEB-SAN

30h 05m2 stops

$879Korean Air

Find Deal

Thu, Oct 30 - Wed, Nov 5

6:38 pm - 8:05 amSAN-CEB

45h 27m2 stops

2:30 pm - 10:12 amCEB-SAN

35h 42m2 stops

$890Philippine Airlines

Find Deal

Tue, Nov 4 - Wed, Nov 12

7:05 am - 6:35 amSAN-SIN

31h 30m2 stops

8:15 am - 9:45 amSIN-SAN

17h 30m1 stop

$905Japan Airlines

Find Deal

Wed, Jan 21 - Wed, Feb 4

8:15 am - 4:05 amSAN-MNL

28h 50m1 stop

10:20 pm - 8:53 pmMNL-SAN

37h 33m1 stop

$940Philippine Airlines

Find Deal

Wed, Sep 24 - Wed, Oct 22

Delta flights from San Diego to Southeast Asia

Our best Delta deals on San Diego to Southeast Asia flight tickets

Delta

Sep 21

SAN7:29 amSan Diego

24h 36m

2 stops

SGN10:05 pmHo Chi Minh City

Sep 24

SGN11:45 pmHo Chi Minh City

32h 26m

2 stops

SAN6:11 pmSan Diego

$875

Find similar

Delta

Sep 22

SAN6:15 amSan Diego

27h 10m

2 stops

BKK11:25 pmBangkok Suvarnabhumi

Oct 19

BKK2:35 amBangkok Suvarnabhumi

35h 23m

2 stops

SAN11:58 pmSan Diego

$879

Find similar

China Airlines flights from San Diego to Southeast Asia

Our best China Airlines deals on San Diego to Southeast Asia flight tickets

China Airlines

Jan 7

SAN10:40 amSan Diego

32h 20m

2 stops

SGN10:00 amHo Chi Minh City

Jan 24

SGN11:00 amHo Chi Minh City

28h 07m

2 stops

SAN12:07 amSan Diego

$808

Find similar

China Airlines

Mar 2

SAN2:40 pmSan Diego

28h 20m

2 stops

SGN10:00 amHo Chi Minh City

Mar 14

SGN11:00 amHo Chi Minh City

27h 07m

2 stops

SAN12:07 amSan Diego

$810

Find similar

China Airlines

Feb 3

SAN5:25 pmSan Diego

32h 25m

2 stops

SGN4:50 pmHo Chi Minh City

Mar 17

SGN11:00 amHo Chi Minh City

27h 07m

2 stops

SAN12:07 amSan Diego

$828

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from San Diego to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Wed 1/21

8:50 pm-5:45 pm

1 stop28h 55m

Singapore Changi

Wed 2/4

9:15 am-6:04 pm

1 stop24h 49m

$787

San DiegoHo Chi Minh City

SAN - SGN

SANSGN

San Diego

Thu 3/5

6:20 am-12:15 am

2 stops26h 55m

Ho Chi Minh City

Wed 4/15

7:00 am-5:53 pm

2 stops24h 53m

$807

San DiegoHo Chi Minh City

SAN - SGN

SANSGN

San Diego

Thu 10/16

11:08 am-9:55 pm

2 stops44h 47m

Ho Chi Minh City

Thu 11/6

7:30 am-12:13 am

2 stops31h 43m

$811

San DiegoHo Chi Minh City

SAN - SGN

SANSGN

San Diego

Thu 10/16

6:15 am-9:55 pm

2 stops49h 40m

Ho Chi Minh City

Thu 11/6

6:00 am-7:52 pm

2 stops28h 52m

$812

San DiegoBangkok

SAN - BKK

SANBKK

San Diego

Tue 2/3

11:40 am-11:35 pm

1 stop20h 55m

Bangkok Suvarnabhumi

Tue 2/10

8:05 am-9:45 am

1 stop16h 40m

$852

San DiegoCebu City

SAN - CEB

SANCEB

San Diego

Tue 11/4

6:30 am-10:20 pm

2 stops23h 50m

Cebu City Mactan Intl

Mon 11/10

12:15 am-2:33 pm

2 stops30h 18m

$877

San DiegoCebu City

SAN - CEB

SANCEB

San Diego

Thu 10/30

6:20 am-10:20 pm

2 stops25h 00m

Cebu City Mactan Intl

Wed 11/5

12:15 am-2:20 pm

2 stops30h 05m

$879

San DiegoCebu City

SAN - CEB

SANCEB

San Diego

Tue 11/4

6:38 pm-8:05 am

2 stops45h 27m

Cebu City Mactan Intl

Wed 11/12

2:30 pm-10:12 am

2 stops35h 42m

$890

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Wed 1/21

7:05 am-6:35 am

2 stops31h 30m

Singapore Changi

Wed 2/4

8:15 am-9:45 am

1 stop17h 30m

$905

San DiegoManila

SAN - MNL

SANMNL

San Diego

Wed 9/24

8:15 am-4:05 am

1 stop28h 50m

Manila Ninoy Aquino Intl

Wed 10/22

10:20 pm-8:53 pm

1 stop37h 33m

$940

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Diego to Southeast Asia

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

Prices

Airlines

What is the cheapest month to fly to Southeast Asia?

The month of September is, on average, the cheapest month to fly to Southeast Asia from San Diego, with most prices found around $949. If you don’t want to visit Southeast Asia in September, then you should wait until April to fly from San Diego, when ticket prices are also cheap, with an average price of $1,011.

What is the cheapest day to depart on your flight to Southeast Asia?

The cheapest day to depart from San Diego to Southeast Asia is on a Monday when prices can be found for as low as $1,102. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,490. These prices are subject to change though, so be sure to set up a Price Alert for flights to Southeast Asia.

What is the cheapest time of day to depart on your flight to Southeast Asia?

In the evening is the cheapest time of day to fly from San Diego to Southeast Asia when you can find flight prices for as low as $1,140. Flying to Southeast Asia in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $1,565. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Southeast Asia?

You are more likely to see cheaper flights to Southeast Asia from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around $1,218 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from San Diego for as low as $1,020 on momondo.

Can stopping save me money on San Diego to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between San Diego to Southeast Asia.

Cheap San Diego to Southeast Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Southeast Asia

Direct flights	None

There are no direct flights from San Diego to Southeast Asia. There are no popular flight routes from San Diego to Southeast Asia.

Search flight deals

When did momondo last update prices for flights from San Diego Airport to Southeast Asia?
Prices for flights from San Diego Airport to Southeast Asia are refreshed on a daily basis.
How many operators does momondo search for flights from San Diego Airport to Southeast Asia?
The number of operators available for flights from San Diego Airport to Southeast Asia is 16 as of September 2025.
How old do you have to be to fly from San Diego Airport to Southeast Asia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Southeast Asia.
What documentation or ID do you need to fly to Southeast Asia?
The travel and health documents required for your trip to Southeast Asia 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 Southeast Asia. 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 San Diego to Southeast Asia?
momondo data reveals that the most frequently booked plane model on the route from San Diego to Southeast Asia is Boeing 737 MAX 8, representing 10.93% of all bookings. The subsequent popular models are Boeing 737 MAX 9 at 10.79%, Boeing 737-800 Passenger/BBJ2 (winglets) at 9.09%, and Airbus A321neo at 8.93%.

Best airlines flying from San Diego to Southeast Asia

Compare and see reviews for airlines that fly from San Diego to Southeast Asia with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $179	Free Cancellation	Rating 7.9 7,957 reviews	Search Delta flights
ANA	PriceFrom $707	Free Cancellation	Rating 8.4 963 reviews	Search ANA flights
United Airlines	PriceFrom $712	Free Cancellation	Rating 7.4 8,924 reviews	Search United Airlines flights
Asiana Airlines	PriceFrom $733	Free Cancellation	Rating 8.2 480 reviews	Search Asiana Airlines flights
China Airlines	PriceFrom $755	Free Cancellation	Rating 8.3 767 reviews	Search China Airlines flights
Air Canada	PriceFrom $812	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
STARLUX Airlines	PriceFrom $827	Free Cancellation	Rating 9.0 214 reviews	Search STARLUX Airlines flights
EVA Air	PriceFrom $829	Free Cancellation	Rating 8.4 1,236 reviews	Search EVA Air flights
Japan Airlines	PriceFrom $833	Free Cancellation	Rating 8.3 1,559 reviews	Search Japan Airlines flights
American Airlines	PriceFrom $856	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Southeast Asia?

Finding the right flight to Southeast Asia from San Diego is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Southeast Asia quick and easy, saving you time and money.

Can I find flights from San Diego to Southeast Asia with flexible booking policies on momondo?

Flights from San Diego to Southeast Asia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Diego to Southeast Asia?

momondo provides multiple filters to help you find the best flight to Southeast Asia from San Diego. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Diego to Southeast Asia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Southeast Asia, momondo offers a useful price alert feature which will track prices for flights to Southeast Asia from San Diego and alert you when they change.

An easier way to manage your Southeast Asia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Thu 10/16

Thu 10/23

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Southeast Asia

Popular cities in Southeast Asia

Flights to New Yorkfrom $49

Flights to Londonfrom $318

Flights to Bangkokfrom $508

Flights to Tokyofrom $374

Flights to Los Angelesfrom $49

Flights to Parisfrom $360

Flights to Copenhagenfrom $369

Flights to Istanbulfrom $397

Flights to Manilafrom $523

Flights to Romefrom $340

Flights to Miamifrom $49

Flights to Chicagofrom $49

Cheap flights from San Diego to Southeast Asia from $368

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Southeast Asia departing on 9/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from San Diego to Southeast Asia

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Delta flights from San Diego to Southeast Asia

Our best Delta deals on San Diego to Southeast Asia flight tickets

China Airlines flights from San Diego to Southeast Asia

Our best China Airlines deals on San Diego to Southeast Asia flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from San Diego to Southeast Asia that are best for you.

See travel insights to Southeast Asia from

How to get the cheapest flight ticket from San Diego to Southeast Asia

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 Southeast Asia?

What is the cheapest day to depart on your flight to Southeast Asia?

What is the cheapest time of day to depart on your flight to Southeast Asia?

How far in advance should I book a flight to Southeast Asia?

Can stopping save me money on San Diego to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between San Diego to Southeast Asia.

What is the cheapest airline that flies from San Diego to Southeast Asia?

Philippine Airlines, Japan Airlines, and United Airlines are the most popular carriers operating from San Diego to Southeast Asia

What airlines fly to Southeast Asia?

Cheap San Diego to Southeast Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Southeast Asia

Direct flights

When did momondo last update prices for flights from San Diego Airport to Southeast Asia?

How many operators does momondo search for flights from San Diego Airport to Southeast Asia?

How old do you have to be to fly from San Diego Airport to Southeast Asia?

What documentation or ID do you need to fly to Southeast Asia?

What is the most popular plane model from San Diego to Southeast Asia?

Best airlines flying from San Diego to Southeast Asia

Compare and see reviews for airlines that fly from San Diego to Southeast Asia with momondo

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Southeast Asia?

Can I find flights from San Diego to Southeast Asia with flexible booking policies on momondo?

How can momondo help me find flights from San Diego to Southeast Asia?

I’m not ready to book a flight from San Diego to Southeast Asia right now. Can momondo alert me if prices change?

An easier way to manage your Southeast Asia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Southeast Asia

Popular cities in Southeast Asia

Popular flights according to clicks in the last 7 days on momondo