Vuelos de Delta de Sun Valley (SUN) a Boston (BOS) desde $280

For information on any current BOS quarantine requirements and travel advice, go to our Covid-19 Travel Advisor. Look before you arrange your flight, so you don’t get caught out en route.

Once you’ve received the boarding pass for your flight from SUN to Logan Intl. Airport (BOS), you should be able to see exactly which terminals Delta Air Lines flies in and out of. If not, consult your airline or do some online research for those details.

If you want to fly with Delta Air Lines from Friedman Memorial Airport (SUN) to BOS, you’ll have to make a stopover. While you’re waiting for your connection, use the time to grab a bite to eat or stretch your legs.

Pack that novel in your carry-on you’ve been longing to read. A flight from Friedman Memorial Airport to BOS with Delta Air Lines takes an average of 5 hours and 34 minutes. You’ll have enough time to completely lose yourself in the riveting plot.

Delta Air Lines offers around 2 flights every day from Friedman Memorial Airport (SUN) to Logan Intl. Airport (BOS).

For more info about changing your flight to Logan Intl. Airport (BOS), please visit our Customer Service Portal.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.