Title: Cheap Flights from San Diego (SAN) to Chiang Rai (CEI) - Expedia.ca ![Chiang Rai, Thailand](https://images.trvl-media.com/place/6094729/3ac06932-6098-412e-b39d-94b392857668.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Tau ScubaDiver ![](https://images.trvl-media.com/place/6094729/3ac06932-6098-412e-b39d-94b392857668.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from San Diego (SAN) to Chiang Rai (CEI) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from San Diego Intl. Airport (SAN) to Chiang Rai Intl. Airport (CEI) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:cei,departure:18/10/2025TANYT&leg2=from:cei,to:san,departure:25/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:cei,departure:18/10/2025TANYT&leg2=from:cei,to:san,departure:25/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:cei,departure:18/10/2025TANYT&leg2=from:cei,to:san,departure:25/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:cei,departure:18/10/2025TANYT&leg2=from:cei,to:san,departure:25/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:cei,departure:18/10/2025TANYT&leg2=from:cei,to:san,departure:25/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:cei,departure:18/10/2025TANYT&leg2=from:cei,to:san,departure:25/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:cei,departure:18/10/2025TANYT&leg2=from:cei,to:san,departure:25/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) Flight from San Diego to Chiang Rai (SAN - CEI) route information | Origin airport | San Diego Intl. | | --- | --- | | Destination airport | Chiang Rai Intl. | | Distance | 12879 km | ## San Diego to Chiang Rai Flights **The easy way to book your flights from San Diego to Chiang Rai**  With Expedia, it’s simple to find and book flights to Chiang Rai from San Diego whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Chiang Rai Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from San Diego to Chiang Rai today, tomorrow, or this week.   **Save dollars with cheap flights from San Diego Intl., SAN to Chiang Rai Intl., CEI**  Sort your search results by price to find great deals on your flight from San Diego to Chiang Rai—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Chiang Rai from San Diego currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Chiang Rai   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Chiang Rai from San Diego**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Chiang Rai with Expedia today. ## Frequently asked questions ### How much is a flight from San Diego Intl. Airport (SAN) to CEI? > Round-trip tickets from SAN to Mae Fah Luang - Chiang Rai Intl. Airport start from . This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from San Diego Airport to Mae Fah Luang - Chiang Rai Intl. Airport? > Each air carrier has a different set of terms and conditions. If you decide to cancel your escape, head to our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from San Diego Intl. Airport (SAN) to Chiang Rai Intl. Airport (CEI) that have flexible change policies? > Flights from San Diego Intl. Airport (SAN) to CEI with flexible change policies are available from several carriers. Simply use our "No change fees" filter during your search. You'll only need to pay the difference in ticket price, with no extra fees to worry about. ### How far is the flight from San Diego Airport to Mae Fah Luang - Chiang Rai Intl. Airport? > San Diego to Chiang Rai is around 13,000 kilometres, so be prepared to spend a while in the air. Don't forget to pack all the essentials, from your toothbrush to your hairbrush. Take some snacks to nibble on throughout your journey too. ### Which airlines fly direct from San Diego Intl. Airport (SAN) to CEI? > Currently, no airlines offer flights directly from San Diego Intl. Airport (SAN) to Chiang Rai Intl. Airport (CEI). You'll need to book a flight with at least one stop. To get the best connections and price, lock in your fare ahead of time. ### Are San Diego Airport to Chiang Rai Intl. Airport (CEI) flight tickets cheaper when they're purchased at the last minute? > Flight prices from SAN to Chiang Rai Intl. Airport (CEI) are available up to a year prior to departure on Expedia. And although you may occasionally pick up a great last-minute deal, it's not something you should count on. Also, booking your flights in advance means you'll have more options — and you can avoid ending up with the dreaded middle seat! We're constantly updating our fares to bring you the biggest bargains, so check back often for all the latest specials. ## Explore a world of travel with Expedia - Flights ### Flights - [Flights from Treviso to Chiang Rai](https://www.expedia.ca/lp/flights/10093/6094729/treviso-to-chiang-rai) - [Flights from Uralsk to Chiang Rai](https://www.expedia.ca/lp/flights/10197/6094729/uralsk-to-chiang-rai) - [Flights from Wharton to Chiang Rai](https://www.expedia.ca/lp/flights/10400/6094729/wharton-to-chiang-rai) - [Flights from Dodoma to Chiang Rai](https://www.expedia.ca/lp/flights/1045/6094729/dodoma-to-chiang-rai) - [Flights from Eindhoven to Chiang Rai](https://www.expedia.ca/lp/flights/1115/6094729/eindhoven-to-chiang-rai) - [Flights from Fairbanks to Chiang Rai](https://www.expedia.ca/lp/flights/1190/6094729/fairbanks-to-chiang-rai) - [Flights from Lombok to Chiang Rai](https://www.expedia.ca/lp/flights/11999/6094729/lombok-to-chiang-rai) - [Flights from Futuna Island to Chiang Rai](https://www.expedia.ca/lp/flights/1259/6094729/futuna-island-to-chiang-rai) - 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