$609 Cheap Flights from Boston (BOS) to Dali (DLU)

View $609 flight on Wed, Oct 29, 2025Opens in a new window

Popular airlines from Logan International Airport (BOS) to Dali (DLU)

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Cheap Flights from Boston to Dali (BOS-DLU)

Prices were available within the past 7 days and start at $609 for one-way flights and $1,680 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Fri, Oct 3 - Fri, Oct 10
BOS
Boston
DLU
Dali
$1,680 Roundtrip, found 5 days ago
$1,680
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Fri, Oct 3 from Boston to Dali, returning Fri, Oct 10, priced at $1,680 found 5 days ago
China Eastern Airlines
Fri, Oct 3 - Fri, Oct 10
BOS
Boston
DLU
Dali
$1,685 Roundtrip, found 5 days ago
$1,685
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Fri, Oct 3 from Boston to Dali, returning Fri, Oct 10, priced at $1,685 found 5 days ago
China Eastern Airlines
Fri, Oct 3 - Fri, Oct 10
BOS
Boston
DLU
Dali
$1,958 Roundtrip, found 5 days ago
$1,958
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Fri, Oct 3 from Boston to Dali, returning Fri, Oct 10, priced at $1,958 found 5 days ago
China Southern Airlines
Fri, Oct 3 - Fri, Oct 10
BOS
Boston
DLU
Dali
$2,066 Roundtrip, found 5 days ago
$2,066
Roundtrip
found 5 days ago
Select China Southern Airlines flight, departing Fri, Oct 3 from Boston to Dali, returning Fri, Oct 10, priced at $2,066 found 5 days ago
China Eastern Airlines
Fri, Oct 3 - Fri, Oct 10
BOS
Boston
DLU
Dali
$2,206 Roundtrip, found 5 days ago
$2,206
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Fri, Oct 3 from Boston to Dali, returning Fri, Oct 10, priced at $2,206 found 5 days ago
Etihad Airways
Fri, Oct 3 - Fri, Oct 10
BOS
Boston
DLU
Dali
$2,214 Roundtrip, found 5 days ago
$2,214
Roundtrip
found 5 days ago
Select Etihad Airways flight, departing Fri, Oct 3 from Boston to Dali, returning Fri, Oct 10, priced at $2,214 found 5 days ago
China Eastern Airlines
Fri, Oct 3 - Fri, Oct 10
BOS
Boston
DLU
Dali
$2,216 Roundtrip, found 5 days ago
$2,216
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Fri, Oct 3 from Boston to Dali, returning Fri, Oct 10, priced at $2,216 found 5 days ago
Etihad Airways
Fri, Oct 3 - Fri, Oct 10
BOS
Boston
DLU
Dali
$2,217 Roundtrip, found 5 days ago
$2,217
Roundtrip
found 5 days ago
Select Etihad Airways flight, departing Fri, Oct 3 from Boston to Dali, returning Fri, Oct 10, priced at $2,217 found 5 days ago
JetBlue Airways
Fri, Oct 3 - Fri, Oct 10
BOS
Boston
DLU
Dali
$2,375 Roundtrip, found 5 days ago
$2,375
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Fri, Oct 3 from Boston to Dali, returning Fri, Oct 10, priced at $2,375 found 5 days ago
Air China
Fri, Oct 3 - Fri, Oct 10
BOS
Boston
DLU
Dali
$2,655 Roundtrip, found 5 days ago
$2,655
Roundtrip
found 5 days ago
Select Air China flight, departing Fri, Oct 3 from Boston to Dali, returning Fri, Oct 10, priced at $2,655 found 5 days ago
Flights from Boston (BOS) to Dali (DLU)
Origin airport
Logan Intl.
Destination airport
Dali
Roundtrip price
$1,680
Distance
7704 mi

Boston to Dali Flights

The cheapest times to fly from Boston to Dali

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boston to Dali are during the month of October. You can find some of the cheapest flights from Boston to Dali with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Dali

Sunday is one of the best days to book for cheap flights from Boston to Dali: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boston to Dali

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boston to Dali in 2025. You can also book with separate airlines for your outbound and return journeys, from $609 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boston to Dali flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boston to Dali airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

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

How much does a flight from Logan Intl. Airport (BOS) to Dali Airport (DLU) cost?
Grab a cheap one-way flight from $609 or cheap return flight from $1,680 from Logan Intl. Airport (BOS) to Dali Airport (DLU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Logan Intl. Airport (BOS) to Dali Airport (DLU)?
Traveling in October is a good way to save, as it's the cheapest month for flights between BOS and DLU. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Dali Airport (DLU)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest BOS to DLU flight.
How many flights per day from Logan Intl. Airport (BOS) to Dali Airport (DLU)?
You'll have to hop on a flight with a layover if you're traveling from Logan Intl. Airport (BOS) to Dali Airport (DLU). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from BOS to DLU?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan Intl. Airport (BOS) to Dali Airport (DLU)?
To avoid potential delays on the Logan Intl. Airport (BOS) to Dali Airport (DLU) route, aim to fly before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Logan Intl. Airport (BOS) to Dali Airport (DLU) last-minute?
Last-minute bookings from BOS to DLU are usually more expensive. To lock in the best rates, start searching for flights ahead of time. That said, if you can play around with your travel dates, it's possible to land a cheap ticket right before you leave.
Is it cheaper to book a BOS to DLU flight and hotel package?
You can save money by booking a BOS to DLU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've selected your preferred flights and accommodations, consider other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Dali Airport (DLU)?
If you reserved your BOS to DLU flight in 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 after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

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*Available to One Key members.