Cheap Flights from Boston (BOS) to Sun Valley (SUN)

Featured Airlines

    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
Boston to Sun Valley route information
Origin airport
Logan Intl.
Destination airport
Friedman Memorial
Distance
3465 km

Perfect flights from Boston to Sun Valley

Your Journey from Boston to Sun Valley

Start your unforgettable journey with Expedia. Our broad selection of flights from Boston to Sun Valley caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including . Our selection of flights from Logan Intl. to Friedman Memorial caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from airlines, you're bound to find the perfect flight.
 

Maximizing Value with Boston to Sun Valley Flights

Experience the joy of finding cheap flights from Logan Intl. to Friedman Memorial that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares and roundtrip prices *.
 

Pre-Flight Essentials

Ensure a smooth journey from Boston to Sun Valley with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Sun Valley

Picture yourself stepping off the plane in Sun Valley and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Boston to Sun Valley Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Boston to Sun Valley.
 

Beyond the Flight – Exploring Sun Valley

With Expedia, your adventure extends beyond the flight. Explore Sun Valley at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Boston to Sun Valley with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Boston to Sun Valley with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Logan Intl. Airport to Friedman Memorial Airport (SUN)?
If you’re travelling from Logan Intl. Airport (BOS) to Friedman Memorial Airport, round-trip flights start from . This price is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don’t hang about. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Logan Intl. Airport (BOS) to SUN?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Logan Intl. Airport to Friedman Memorial Airport (SUN) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Logan Intl. Airport to Friedman Memorial Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Logan Intl. Airport (BOS) to Friedman Memorial Airport (SUN)?
Expect to be in the air for a while, as the flight distance from Boston to Hailey is 3,500 kilometres. Put together a playlist of your favourite songs before you leave home to keep yourself entertained during the journey.
Which airlines fly direct from Logan Intl. Airport (BOS) to SUN?
At the moment, no airlines offer flights directly from Logan Intl. Airport to Friedman Memorial Airport (SUN). You’ll have to book a flight with one or more stops. To score the best connections and price, lock in your fare ahead of time.
Are BOS to Friedman Memorial Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from BOS to Friedman Memorial Airport (SUN) can be hit-or-miss. You might be lucky and score a bargain, but then again, you could miss out altogether! If you’d prefer to start your trip planning early on, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines release their prices so far in advance. Our top tip? Check back often as prices are updated frequently.
*Available to Expedia members.