Title: Cheap Flights to Southeast Asia - Expedia.ca ![KLCC Park showing night scenes, a skyscraper and a city](https://images.trvl-media.com/place/6152226/4a8faa58-6526-4c68-8469-8083806e3d0a.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6152226/4a8faa58-6526-4c68-8469-8083806e3d0a.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Southeast Asia - [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 [Southeast Asia Travel Guide](https://expedia.ca/Southeast-Asia.dx844706595152990208)[Hotels in Southeast Asia](https://expedia.ca/Southeast-Asia-Hotels.d844706595152990208.Travel-Guide-Hotels)[Southeast Asia Car Rentals](https://expedia.ca/Car-Rentals-In-Southeast-Asia.d844706595152990208.Car-Rental-Guide)[Southeast Asia Vacation Packages](https://expedia.ca/Southeast-Asia.d844706595152990208.Destination-Travel-Guides) ## Popular airlines - ![Cathay Pacific](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_CX.svg) Cathay Pacific - ![Qatar Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QR.svg) Qatar Airways - ![Thai Airways International](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TG.svg) Thai Airways International - ![Singapore Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SQ.svg) Singapore Airlines - ![Emirates](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EK.svg) Emirates - ![Turkish Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TK.svg) Turkish Airlines - ![KLM](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM ![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) ## Find the cheapest month to fly from Columbus (CMH) to Bangkok (BKK) ### September is typically the cheapest month to fly From CA $1,215 - CA $2,021 per traveller. Expedia.ca gives you the best tools to secure great deals on flights to Southeast Asia. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Southeast Asia. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Southeast Asia. Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Southeast Asia flights with full confidence knowing that you've found the best deal online. Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Southeast Asia. Looking to save even more? Get additional savings by bundling your Southeast Asia flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Southeast Asia trip! ## Frequently asked questions ### How do I find cheap flights to Southeast Asia that have flexible change policies? > It's as easy as counting to three with Expedia. First, enter your travel dates and destination and click on "Search." Step 2: Check "No change fee" directly under the "Flexible change policies" filter to the left of your screen. Step 3. Bag your cheap and flexible airfare to Southeast Asia. ### How can I find cheap tickets to Southeast Asia? > For an unbeatable deal to Southeast Asia, book in advance. Also think about using Expedia's "flexible dates" link at the top of your search results. This will show you prices for similar time frames. In the last seven days, was the best price for a flight to Southeast Asia. ### How much is a flight to Southeast Asia? > In the last seven days, return tickets to Southeast Asia sold for as little as and reached a maximum cost of . For one-way trips out of (), the lowest price during this time was . ### When is the cheapest time to fly to Southeast Asia? > If you're not set on your travel dates to Southeast Asia, leave early in the week. The cheapest day to take off is normally Tuesday, followed by Monday. Saturday is typically the most expensive day, with many people choosing to take off on the weekend. ### How much is a plane ticket to Southeast Asia? > Airfares to Southeast Asia varied from to in the last seven days. Generally, the quicker you book the better the price. ### What months are the cheapest to book a flight to Southeast Asia? > To pick up a great deal to Southeast Asia, try to book during the month of February when the price of airfares are at their cheapest. When's the most expensive? In the USA, it's the month of December. ## Need more than a Flight to Southeast Asia? Heading to Southeast Asia? Explore Southeast Asia with Expedia's Travel Guides to find the best hotels, vacation packages, car rental deals and more! [Southeast Asia Hotels](https://expedia.ca/Southeast-Asia-Hotels.d844706595152990208.Travel-Guide-Hotels)[Southeast Asia Vacation Rentals](https://expedia.ca/Southeast-Asia-Vacation-Rentals.d844706595152990208.Travel-Guide-VacationRentals)[Southeast Asia Car Rentals](https://expedia.ca/Car-Rentals-In-Southeast-Asia.d844706595152990208.Car-Rental-Guide)[Southeast Asia Vacations](https://expedia.ca/Southeast-Asia.d844706595152990208.Destination-Travel-Guides) ## Explore a world of travel with Expedia \*Available to Expedia members.