Title: $66 Cheap Flights to Son La - Expedia.com ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $66 Cheap Flights to Son La [View $66 flight on Tue, May 26, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:HAN,to:DIN,departure:5/26/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:65.10&airProductToken=AQonCiUI1pwBEgQxODA0GIdoIINqKKT_jQMw4P-NAzhFQABYAXIDRVZOEgoIARABGAEqAlZOGAEiBAgBEAEoAigEKAYwAQ) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travelers 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 [Son La Travel Guide](https://expedia.com/Son-La.dx9917)[Hotels in Son La](https://expedia.com/Son-La-Hotels.d9917.Travel-Guide-Hotels)[Car Rentals in Son La](https://expedia.com/Car-Rentals-In-Son-La.d9917.Car-Rental-Guide)[Son La Vacation Packages](https://expedia.com/Son-La.d9917.Destination-Travel-Guides) ## Popular airlines to Son La - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Son La, Son La Province, Vietnam,departure:2/27/2026TANYT&leg2=from:Son La, Son La Province, Vietnam,to:CMH,departure:3/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Son La, Son La Province, Vietnam,departure:2/27/2026TANYT&leg2=from:Son La, Son La Province, Vietnam,to:CMH,departure:3/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Son La, Son La Province, Vietnam,departure:2/27/2026TANYT&leg2=from:Son La, Son La Province, Vietnam,to:CMH,departure:3/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Son La, Son La Province, Vietnam,departure:2/27/2026TANYT&leg2=from:Son La, Son La Province, Vietnam,to:CMH,departure:3/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Son La, Son La Province, Vietnam,departure:2/27/2026TANYT&leg2=from:Son La, Son La Province, Vietnam,to:CMH,departure:3/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Son La, Son La Province, Vietnam,departure:2/27/2026TANYT&leg2=from:Son La, Son La Province, Vietnam,to:CMH,departure:3/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Son La, Son La Province, Vietnam,departure:2/27/2026TANYT&leg2=from:Son La, Son La Province, Vietnam,to:CMH,departure:3/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](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\* - ![](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\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## How much is the cheapest flight to Son La? Prices were available within the past 7 days and start at $66 for one-way flights and $129 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Vietnam Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VN.gif) Sun, May 3 - Thu, May 7 HAN Hanoi DIN Dien Bien Phu $129 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:HAN,to:DIN,departure:5/3/2026TANYT&leg2=from:DIN,to:HAN,departure:5/7/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:128.90&airProductToken=AQonCiUI1pwBEgQxODA2GIdoIINqKPD-iwMwrP-LAzhFQABYAXIDRVZOCicKJQjWnAESBDE4MDUYg2ogh2goo6qMAzDfqowDOEVAAFgBcgNFVk4SCggBEAEYASoCVk4YASIECAEQASgCKAQoBjAB) ![Vietnam Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VN.gif) Mon, Jun 8 - Fri, Jun 12 HAN Hanoi DIN Dien Bien Phu $135 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:HAN,to:DIN,departure:6/8/2026TANYT&leg2=from:DIN,to:HAN,departure:6/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:134.10&airProductToken=AQonCiUI1pwBEgQxODA0GIdoIINqKMSRjwMwgJKPAzhFQABYAXIDRVZOCicKJQjWnAESBDE4MDcYg2ogh2goz8GPAzCLwo8DOFRAAFgBcgNUVk4SCggBEAEYASoCVk4YASIECAEQASgCKAQoBjAB) ![Vietnam Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VN.gif) Tue, Mar 10 - Sat, Mar 14 HAN Hanoi DIN Dien Bien Phu $140 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:HAN,to:DIN,departure:3/10/2026TANYT&leg2=from:DIN,to:HAN,departure:3/14/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:139.50&airProductToken=AQonCiUI1pwBEgQxODA0GIdoIINqKJOdhwMwz52HAzhUQABYAXIDVFZOCicKJQjWnAESBDE4MDcYg2ogh2gois2HAzDBzYcDOFRAAFgBcgNUVk4SCggBEAEYASoCVk4YASIECAEQASgCKAQoBjAB) ![Vietnam Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VN.gif) Mon, Mar 30 - Mon, Apr 6 HAN Hanoi DIN Dien Bien Phu $151 Roundtrip found 9 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:HAN,to:DIN,departure:3/30/2026TANYT&leg2=from:DIN,to:HAN,departure:4/6/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:150.30&airProductToken=AQonCiUI1pwBEgQxODA2GIdoIINqKLCAiQMw7ICJAzhUQABYAXIDVFZOCicKJQjWnAESBDE4MDcYg2ogh2go78-JAzCr0IkDOFJAAFgBcgNSVk4SCggBEAEYASoCVk4YASIECAEQASgCKAQoBjAB) ![Vietnam Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VN.gif) Wed, Apr 15 - Sun, Apr 19 HAN Hanoi DIN Dien Bien Phu $156 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:HAN,to:DIN,departure:4/15/2026TANYT&leg2=from:DIN,to:HAN,departure:4/19/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:155.70&airProductToken=AQonCiUI1pwBEgQxODA0GIdoIINqKISyigMwwLKKAzhUQABYAXIDVFZOCicKJQjWnAESBDE4MDUYg2ogh2go49-KAzCf4IoDOE5AAFgBcgNOVk4SCggBEAEYASoCVk4YASIECAEQASgCKAQoBjAB) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.com/deals?rfrr=FTG_SPRING_PROMO_) ## Tips to find the cheapest flights to Son La **The cheapest day to fly** Get started finding a cheap flight to Son La on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you. **The cheapest month to fly** May is the cheapest month to fly to Son La. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Son La. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute. **The most affordable time to book a flight** Typically, a Sunday can be the cheapest time to book a flight to Son La, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation. **The cheapest round-trip tickets to Son La** The lowest price for round-trip flights to Son La in 2026 starts from from $129, while one-way tickets start from from $66\. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Son La. If you have a preferred departure time or airline, you can use the handy filters to customize your search. **The cheapest airlines flying to Son La** Vietnam Airlines are just some of the airlines that can typically offer cheap tickets to Son La. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Son La and countless more destinations worldwide. **The most affordable airports to fly into** To view the cheapest airports to fly into for Son La, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Son La. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia. **Save with a package** With Expedia's amazing [package deals](https://www.expedia.com/package-deals), you could save hundreds of dollars by booking your Son La plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving. **Date flexibility for the cheapest flights to Son La** If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Son La. **Stopover savings** The cheapest tickets to Son La are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Son La. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved. **Get Expedia's Price Drop Protection** Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference\*. This gives you peace of mind that you're getting one of the cheapest flights to Son La for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members. \*Terms apply. **Use our Price Tracking feature** Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Son La. Simply download the free Expedia app to your smart device and activate Son La flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices. **Book with Expedia** As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Son La. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too. Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages. ## Frequently asked questions ### What month is the cheapest to fly to Son La? ### Which US cities fly direct to Son La? ### How to find a cheap flight to Son La? ### How to get a cheap last-minute flight to Son La? ### How far in advance should I book a flight to Son La? ### Which day of the week is the cheapest day to buy a plane ticket to Son La? ### Which airlines fly to Son La? ### Where do you fly into Son La? ### How far is the airport from central Son La? ### Can I save money by booking a Son La trip package? ### Can I change or cancel my flight to Son La? \*Flight schedules are subject to change. __Flights to Son La information__ | Destination airport | Dien Bien Phu | | ----------------------------- | ------------- | | Destination airport IATA code | DIN | | Destination city name | Dien Bien Phu | | Roundtrip price | $129 | ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Other - [Hotels near Na San ](https://www.expedia.com/Na-San-Airport-Hotels.0-aSQH-0.Travel-Guide-Filter-Hotels) - [Son La Province Hotels ](https://www.expedia.com/Destinations-In-Son-La-Province.d6257640.Hotel-Destinations) - [Hotels with Restaurants in Son La Province ](https://www.expedia.com/Destinations-In-Son-La-Province-Hotels-With-Restaurants.0-0-d6257640-tHotelswithRestaurants.Hotel-Filter-Destinations) - [Hotel Wedding Venues Hotels in Son La Province ](https://www.expedia.com/Destinations-In-Son-La-Province-Wedding-Hotels.0-0-d6257640-tWeddingHotels.Hotel-Filter-Destinations) - [Hotel with a Concierge Hotels in Son La Province ](https://www.expedia.com/Destinations-In-Son-La-Province-Hotel-With-A-Concierge.0-0-d6257640-tHotelwithaConcierge.Hotel-Filter-Destinations) - [Hotels near Lookout Tower ](https://www.expedia.com/Lookout-Tower-Hotels.0-l553248621526918457-0.Travel-Guide-Filter-Hotels) - [Luxury Hotels in Son La Province ](https://www.expedia.com/Destinations-In-Son-La-Province-Luxury-Hotel.0-0-d6257640-tLuxuryHotel.Hotel-Filter-Destinations) - [Guest Houses in Son La Province ](https://www.expedia.com/Son-La-Province-Guest-Houses.d6257640-aaGuestHouses.Travel-Guide-Accommodation) - [Pet-friendly Hotels in Son La Province ](https://www.expedia.com/Destinations-In-Son-La-Province-Pet-Friendly-Hotel.0-0-d6257640-tPetfriendlyHotel.Hotel-Filter-Destinations) - [Mai Son Hotels ](https://www.expedia.com/Mai-Son-Hotels.d553248635924013996.Travel-Guide-Hotels) - [Hotels with a Gym in Son La Province ](https://www.expedia.com/Destinations-In-Son-La-Province-Hotels-With-Fitness-Center.0-0-d6257640-tHotelswithFitnessCenter.Hotel-Filter-Destinations) - [Gay friendly Hotels in Son La Province ](https://www.expedia.com/Destinations-In-Son-La-Province-LGBT-Welcoming-Hotel.0-0-d6257640-tLGBTWelcomingHotel.Hotel-Filter-Destinations) - [Flights from Hanoi (HAN) to Son La (SQH) ](https://www.expedia.com/lp/flights/han/sqh/hanoi-to-son-la) - [Flights from Ho Chi Minh City (SGN) to Son La (SQH) ](https://www.expedia.com/lp/flights/sgn/sqh/ho-chi-minh-city-to-son-la) - [Flights to Son La Province ](https://www.expedia.com/Destinations-In-Son-La-Province.d6257640.Flight-Destinations) - [Flights from Son La Province ](https://www.expedia.com/lp/flights/6257640/flights-from-son-la-province) - [Flights from Bangkok (BKK) to Son La (SQH) ](https://www.expedia.com/lp/flights/bkk/sqh/bangkok-to-son-la) - [Visit Son La Province ](https://www.expedia.com/Son-La-Province.dx6257640) - [Car rentals near Old French Prison & Museum ](https://www.expedia.com/Car-Rentals-In-Old-French-Prison-Museum.d553248621526918456.Car-Rental-Guide) - [Things to do in Son La Province ](https://www.expedia.com/Things-To-Do-In-Son-La-Province.d6257640.Travel-Guide-Activities) \*Available to One Key members.