$65 Cheap Flights to Son La

View $65 flight on Thu, Oct 2, 2025Opens in a new window

Popular airlines to Son La

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How much is the cheapest flight to Son La?

Prices were available within the past 7 days and start at $65 for one-way flights and $129 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietnam Airlines
Sun, Nov 9 - Tue, Nov 25
HAN
Hanoi
DIN
Dien Bien Phu
$129 Roundtrip, found 1 day ago
$129
Roundtrip
found 1 day ago
Select Vietnam Airlines flight, departing Sun, Nov 9 from Hanoi to Dien Bien Phu, returning Tue, Nov 25, priced at $129 found 1 day ago
Vietnam Airlines
Thu, Nov 27 - Tue, Dec 2
HAN
Hanoi
DIN
Dien Bien Phu
$134 Roundtrip, found 1 day ago
$134
Roundtrip
found 1 day ago
Select Vietnam Airlines flight, departing Thu, Nov 27 from Hanoi to Dien Bien Phu, returning Tue, Dec 2, priced at $134 found 1 day ago
Vietnam Airlines
Tue, Aug 12 - Tue, Aug 19
HAN
Hanoi
DIN
Dien Bien Phu
$140 Roundtrip, found 1 day ago
$140
Roundtrip
found 1 day ago
Select Vietnam Airlines flight, departing Tue, Aug 12 from Hanoi to Dien Bien Phu, returning Tue, Aug 19, priced at $140 found 1 day ago
Vietnam Airlines
Thu, Nov 27 - Sun, Nov 30
HAN
Hanoi
DIN
Dien Bien Phu
$145 Roundtrip, found 1 day ago
$145
Roundtrip
found 1 day ago
Select Vietnam Airlines flight, departing Thu, Nov 27 from Hanoi to Dien Bien Phu, returning Sun, Nov 30, priced at $145 found 1 day ago
Vietnam Airlines
Fri, Nov 28 - Tue, Dec 2
HAN
Hanoi
DIN
Dien Bien Phu
$151 Roundtrip, found 1 day ago
$151
Roundtrip
found 1 day ago
Select Vietnam Airlines flight, departing Fri, Nov 28 from Hanoi to Dien Bien Phu, returning Tue, Dec 2, priced at $151 found 1 day ago

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

November 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 2025 starts from from $129, while one-way tickets start from from $65. 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, 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?
The best months to find cheap flights to Son La are typically during the off-peak season, when demand is lower. To save money, avoid flying during public holidays and school breaks.
Which US cities fly direct to Son La?
Direct flights take the hassle out of travel. When you browse on Expedia, choose "Direct flights only" and we'll show you the direct options to fly to Son La.
How to find a cheap flight to Son La?
If you're eager to find cheap flights to Son La, consider traveling outside of peak season. Booking as early as possible is also likely to help you score savings. Or, look for departures on a different day --- flights on a Thursday are on average 16% cheaper than Sunday options.* Opt to receive flight price alerts on the Expedia app and get notified when fares drop.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Son La?
Being flexible with your travel plans might help you find last-minute offers on cheap flights to Son La. To view all the available options, consider exploring different ticket types, changing your Son La vacation dates, leaving from an alternative airport or using another carrier.
How far in advance should I book a flight to Son La?
Secure your flight to Son La two to four months ahead if you're jetting in from an international destination. For domestic travel, the usual timeframe is 28 days in advance. Lower prices and a greater choice of departure dates, times and seating options are just some of the perks of booking early.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Son La?
Sundays are generally the best day to book a cheap flight to Son La, with savings of around 8% on average compared to a Friday. If you purchase tickets on a Friday, be ready to pay a higher price as this is typically the most expensive day.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Son La?
A couple of the leading airlines to Son La are Vietnam Airlines and VietJet Air. Altogether, 2 airlines link Son La with 2 airports across the globe. Dien Bien Phu Airport (DIN) is the major arrival point in this captivating destination.
Where do you fly into Son La?
Dien Bien Phu Airport (DIN) is the main hub for travelers flying to Son La. Or you can disembark at Son La (SQH-Na San). Compare fares between these airports to find the most convenient or cost-effective way to fly to Son La.
How far is the airport from central Son La?
If you're landing at Dien Bien Phu Airport (DIN), you'll be roughly 60 mi west of central Son La.
Can I save money by booking a Son La trip package?
Bundle your accommodations and flights and you could save hundreds of dollars. Better still, you can add extras like tours and car rentals to your Son La flight and hotel package deal. With Expedia, it's a breeze to book all your Son La travel arrangements in the same place.
Can I change or cancel my flight to Son La?
You can usually cancel or change your flight to Son La within 24 hours of booking. However, keep in mind that some fares are non-refundable. In those cases, you may receive credit for a future trip instead of a direct refund. It's important to check the airline's terms of service in your itinerary for exact details. You can use Expedia's "No cancel fee" or "Changes included" filters when you search to find cheap flights to Son La with flexible change policies. For more information, browse our Customer Service Portal.
Flights to Son La information
Destination airport
Dien Bien Phu
Destination airport IATA code
DIN
Destination city name
Dien Bien Phu
Roundtrip price
$128

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*Available to One Key members.