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£404 Cheap Flights from San Diego (SAN) to Bangkok (BKK)

View £404 flight on Mon, 21 Sept 2026Opens in a new window

Popular airlines from San Diego Intl. Airport (SAN) to Suvarnabhumi International Airport (BKK)

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Cheap Flights from San Diego (SAN) to Bangkok (BKK)

Prices were available within the past 7 days and start at £404 for one-way flights and £788 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, 5 Sept - Sat, 12 Sept
SAN
San Diego
BKK
Bangkok
£788 Return, found 4 days ago
£788
Return
found 4 days ago
Select Alaska Airlines flight, departing Sat, 5 Sept from San Diego to Bangkok, returning Sat, 12 Sept, priced at £788 found 4 days ago
Asiana Airlines
Mon, 31 Aug - Tue, 29 Sept
SAN
San Diego
BKK
Bangkok
£889 Return, found 2 hours ago
£889
Return
found 2 hours ago
Select Asiana Airlines flight, departing Mon, 31 Aug from San Diego to Bangkok, returning Tue, 29 Sept, priced at £889 found 2 hours ago
Alaska Airlines
Wed, 2 Sept - Wed, 30 Sept
SAN
San Diego
BKK
Bangkok
£906 Return, found 2 hours ago
£906
Return
found 2 hours ago
Select Alaska Airlines flight, departing Wed, 2 Sept from San Diego to Bangkok, returning Wed, 30 Sept, priced at £906 found 2 hours ago
Delta
Wed, 2 Sept - Wed, 30 Sept
SAN
San Diego
BKK
Bangkok
£928 Return, found 2 hours ago
£928
Return
found 2 hours ago
Select Delta flight, departing Wed, 2 Sept from San Diego to Bangkok, returning Wed, 30 Sept, priced at £928 found 2 hours ago
Korean Air
Wed, 2 Sept - Wed, 30 Sept
SAN
San Diego
BKK
Bangkok
£932 Return, found 2 hours ago
£932
Return
found 2 hours ago
Select Korean Air flight, departing Wed, 2 Sept from San Diego to Bangkok, returning Wed, 30 Sept, priced at £932 found 2 hours ago
United
Wed, 2 Sept - Wed, 30 Sept
SAN
San Diego
BKK
Bangkok
£933 Return, found 2 hours ago
£933
Return
found 2 hours ago
Select United flight, departing Wed, 2 Sept from San Diego to Bangkok, returning Wed, 30 Sept, priced at £933 found 2 hours ago
Cathay Pacific
Wed, 2 Sept - Wed, 30 Sept
SAN
San Diego
BKK
Bangkok
£938 Return, found 2 hours ago
£938
Return
found 2 hours ago
Select Cathay Pacific flight, departing Wed, 2 Sept from San Diego to Bangkok, returning Wed, 30 Sept, priced at £938 found 2 hours ago
Japan Airlines
Wed, 2 Sept - Wed, 30 Sept
SAN
San Diego
BKK
Bangkok
£943 Return, found 2 hours ago
£943
Return
found 2 hours ago
Select Japan Airlines flight, departing Wed, 2 Sept from San Diego to Bangkok, returning Wed, 30 Sept, priced at £943 found 2 hours ago
All Nippon Airways
Wed, 2 Sept - Wed, 30 Sept
SAN
San Diego
BKK
Bangkok
£957 Return, found 2 hours ago
£957
Return
found 2 hours ago
Select All Nippon Airways flight, departing Wed, 2 Sept from San Diego to Bangkok, returning Wed, 30 Sept, priced at £957 found 2 hours ago
Qatar Airways
Tue, 8 Sept - Tue, 15 Sept
SAN
San Diego
BKK
Bangkok
£965 Return, found 2 days ago
£965
Return
found 2 days ago
Select Qatar Airways flight, departing Tue, 8 Sept from San Diego to Bangkok, returning Tue, 15 Sept, priced at £965 found 2 days ago

Find the cheapest month to fly from San Diego (SAN) to Bangkok (BKK)

September is typically the cheapest month to fly

From £526 - £694 per traveller.

Frequently asked questions

How much does a flight from San Diego, CA (SAN-San Diego Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) cost?
You can find one-way and return flights from SAN to BKK with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when SAN to BKK ticket fares go up or down.
What is the cheapest month to fly from San Diego, CA (SAN-San Diego Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
September is typically the cheapest month to fly from San Diego, CA (SAN-San Diego Intl.) to Bangkok (BKK-Suvarnabhumi Intl.), with average return fares around £761. September often sees lower prices because it falls outside of peak holiday seasons, when demand for international travel tends to decrease. Other cheap months to fly from San Diego, CA (SAN-San Diego Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) include October and November.
Which airlines fly direct from San Diego, CA (SAN-San Diego Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
Enter SAN to BKK and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from San Diego, CA (SAN-San Diego Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
WestJet is one of the cheapest airlines offering connecting return flights from San Diego Intl. (SAN) to Suvarnabhumi Intl. (BKK), with prices starting from around £1094 for flights that can be booked for departure within the next year. These prices are per adult, for economy/coach class, and include a layover in Vancouver Intl. (YVR). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from San Diego, CA (SAN-San Diego Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
To find a cheap flight from San Diego, CA (SAN-San Diego Intl.) to Bangkok (BKK-Suvarnabhumi Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from San Diego, CA (SAN-San Diego Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
The best time to fly from San Diego, CA (SAN-San Diego Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) is typically September or November. These months offer a great balance, with return flight prices averaging around £761. While these might not be the absolute busiest travel times, they often provide a good number of flight options, allowing you to find a schedule that works for you. This information is Giving you a good idea of what to expect.
How many flights per day from San Diego, CA (SAN-San Diego Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
While there aren't any direct flights, you'll find around 56 connecting flights per day from San Diego International Airport (SAN) to Bangkok (BKK). This gives you plenty of options to choose from. Some common connection points include San Francisco International (SFO), Seattle - Tacoma International (SEA), and Los Angeles International (LAX).
What is the earliest flight from San Diego, CA (SAN-San Diego Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
The earliest flight from San Diego Intl. (SAN) to Suvarnabhumi Intl. (BKK) typically departs around 12:55 AM. This flight is operated by American Airlines and Etihad Airways. This is a seasonal service, active only in May. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from San Diego, CA (SAN-San Diego Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
You'll find the most flights from San Diego International Airport (SAN) to Suvarnabhumi International Airport (BKK) on a Tuesday, with around 75 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Alaska Airlines, United, and American Airlines. Flight schedules are fairly consistent throughout the week, so you'll have a good selection of flights no matter which day you choose.
What are the most popular departure times for flights from San Diego, CA (SAN-San Diego Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
The most popular departure times for flights from San Diego Intl. (SAN) to Suvarnabhumi Intl. (BKK) are in the morning, from 6am to 9am. Many major carriers, including Delta, United and Alaska Airlines, offer flights during this window. Many travellers prefer this time as it allows for an early start to their journey, potentially arriving at their destination with more of the day left.
How long does it take to fly from San Diego, CA (SAN-San Diego Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
There are no direct flights from San Diego International Airport (SAN) to Suvarnabhumi International Airport (BKK). Flights with one stop typically take around 20 hours, covering a distance of approximately 13,467 kilometers. If you opt for flights with two or more stops, your journey will usually be longer, averaging about 24 hours 50 minutes. Keep in mind that these are average travel times, and the actual duration can vary depending on the specific route, layover times, and factors like wind patterns.
Can you fly business or first class from San Diego, CA (SAN-San Diego Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
Yes, you can fly business class or first class between San Diego (SAN) and Bangkok (BKK).Airlines that offer business class service on this route include:
  • Lufthansa
  • KLM
  • Korean Air
  • British Airways
  • Alaska Airlines
  • Air Canada
  • JetBlue Airways
  • Japan Airlines
  • Skywest Air
  • Delta
  • Finnair
  • United
  • Horizon Air
  • American Airlines

First class cabins are available on Lufthansa, Alaska Airlines, and United.
How do I earn miles on a San Diego, CA (SAN-San Diego Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) flight with Expedia?
It's easy to earn miles on a San Diego, CA (SAN-San Diego Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Bangkok (BKK) from San Diego, CA (SAN)?
If you're planning to travel to Bangkok from San Diego Intl. (SAN), you can fly directly into Suvarnabhumi Intl. (BKK). Some flights may connect through major hubs like San Francisco Intl. (SFO), Los Angeles Intl. (LAX), or Seattle - Tacoma Intl. (SEA) before reaching Bangkok. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from San Diego, CA (SAN-San Diego Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) at the last minute?
Typically, booking a last minute flight from San Diego, CA (SAN-San Diego Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a San Diego, CA (SAN-San Diego Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) flight and hotel package?
Securing a San Diego, CA (SAN-San Diego Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Diego, CA (SAN-San Diego Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
If you booked your San Diego, CA (SAN-San Diego Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
San Diego Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air Canada, Alaska Airlines, All Nippon Airways, American Airlines, Asiana Airlines, Cathay Pacific, Delta, Etihad Airways, Finnair, Japan Airlines, Korean Air, Lufthansa, Malaysia Airlines, Qatar Airways, Royal Jordanian, Turkish Airlines, United
Return price
£788
Distance
13386 km

Book with confidence

Compare flights from San Diego to Bangkok easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from San Diego to Bangkok. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Suvarnabhumi Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from San Diego Intl. to Suvarnabhumi Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from San Diego Intl. (SAN) to Suvarnabhumi Intl. (BKK)

The easiest way to view the best deals on flights from San Diego to Bangkok today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from San Diego Intl. to Suvarnabhumi Intl. start at just £788 and range up to £965.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near San Diego and Bangkok
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your San Diego to Bangkok flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from San Diego Intl. to Suvarnabhumi Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from San Diego to Bangkok easily and book with confidence

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*Available to Expedia members.