$512 Cheap Flights from Boston (BOS) to Denpasar (DPS)

Boston (BOS) to Denpasar (DPS) at a glance

Explore numerous airlines offering routes from Boston (BOS) to Denpasar (DPS) on this international long-haul journey. Evaluate choices from both full-service and budget carriers to discover the itinerary that aligns with your budget, schedule, and travel goals as you plan to experience the iconic sights and neighborhoods of Denpasar. Here, you'll find essential information about flights departing from Logan International Airport (BOS) to Ngurah Rai International Airport (DPS).

• Fastest flight duration: around 20h 45m in-flight, plus roughly 5 hours layover with one stop
• Route distance: roughly 10,100 miles (16,250 km)
• Flights per week: around 9 departures on average
• Typical fares (one-way): economy tickets often range from $480–$1100, depending on seasonality and how far ahead you book

Flights from Logan International Airport (BOS) to Ngurah Rai International Airport (DPS)

Based on the latest traveler bookings, here are the top airlines favored for flights from Boston to Denpasar, specifically for one-stop and multi-stop options. Common layover points include Hong Kong International Airport (HKG) with about a 5-hour stop, and Incheon International Airport (ICN) featuring a shorter layover of approximately 1 hour and 15 minutes. This variety allows you to tailor your journey by balancing price, total travel time, and cabin class for the ideal itinerary.

• Cathay Pacific: This full-service airline provides a one-stop travel experience, with one-way ticket prices generally falling between $480 and $1210. It represents around 35% of the flights on this route, featuring an in-flight duration of 20 hours and 45 minutes, and a total travel time of approximately 25 hours and 45 minutes, including layover time.
• Etihad Airways: Known for its full-service offerings, Etihad Airways provides both one-stop and multi-stop options. One-way fares typically range from $520 to $3095, covering about 15% of departures on this route. Expect an in-flight time of around 20 hours and 45 minutes, with a total travel duration of roughly 25 hours and 45 minutes.
• Delta: This full-service carrier offers both one-stop and multi-stop flights, with one-way fares usually between $505 and $985. Delta accounts for about 14% of departures on this route, with an average in-flight time of 25 hours and a total journey length of approximately 29 hours and 30 minutes.
• Korean Air: Providing a full-service experience, Korean Air specializes in one-stop flights, with one-way fares generally ranging from $480 to $810. It comprises about 10% of departures on this route, featuring an in-flight time of 20 hours and 45 minutes, and a total travel time of roughly 25 hours and 45 minutes, including layovers.
• Turkish Airlines: This full-service airline offers both one-stop and multi-stop travel options, with one-way fares typically varying from $585 to $920. Turkish Airlines accounts for approximately 6% of departures on this route, with a typical in-flight duration of 20 hours and 45 minutes and a total journey time of around 25 hours and 45 minutes.

Travelers can enhance their journey from Boston to Denpasar by upgrading to business class with Etihad Airways, ensuring a more comfortable and enjoyable flight experience.

Best time to fly from Boston (BOS) to Denpasar (DPS)

The most popular months for travelers flying from Boston to Denpasar are February, March, and April, when peak temperatures in Denpasar reach up to 81.1°F in April. If you prefer quieter travel, consider December, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 81°F. For better deals, September usually offers the lowest average one-way fare around $642. Flight availability peaks in March, with approximately 10 flights per week, making it easier to find convenient departure times.

• Cheapest time to fly: September usually offers good deals with average one-way fare around $642, roughly 24% cheaper than the yearly average.
• Another budget-friendly time to fly: January typically offers an average one-way fare of around $669.
• Most flight options: March has the highest number of flights from Boston to Denpasar, with approximately 10 flights per week, giving you more flexibility in scheduling your trip.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Boston (BOS) to Denpasar (DPS)

• Boston to Lombok (BOS-LOP): Lombok International Airport (LOP) is located approximately 75 miles from Ngurah Rai International Airport (DPS).

How to find the best prices for flights from Boston (BOS) to Denpasar (DPS)

Getting some of the best deals on flights from Boston to Denpasar is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are typically found when booking at least two months in advance, which coincides with when most travelers make their reservations. Early morning departures, between 12 a.m. and 5 a.m., tend to offer lower prices and are also popular. Additionally, flying on Saturday usually provides cheaper options, although Thursday remains the most favored travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Denpasar hotel and flight deals.
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Ngurah Rai International Airport from Logan International Airport

Denpasar welcomes travelers from Boston with a range of transport options based on price, convenience, and proximity. Denpasar city center is approximately a less than 5 minutes' drive (covering about 3 miles) from Ngurah Rai International Airport, depending on traffic. Here's how to reach Denpasar efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Denpasar, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
• Car rental: Renting a car from Ngurah Rai International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Ngurah Rai International Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Ngurah Rai International Airport, Kuta Seaport, a seaport, is located about 2.4 miles away by car.

Boston to Denpasar Flights

The cheapest times to fly from Boston to Denpasar

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 Denpasar are during the month of October. You can find some of the cheapest flights from Boston to Denpasar with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Boston to Denpasar

Sunday is one of the best days to book for cheap flights from Boston to Denpasar: 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 Denpasar

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 Denpasar in 2026. You can also book with separate airlines for your outbound and return journeys, from $512 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 Denpasar 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 Denpasar 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.