Cheap flight deals from Castries to Boston

Find the cheapest flights from Castries to Boston within the next three months. Book one-way flights from QAR 904 or round-trip tickets from QAR 1,867.

  • Round-trip
  • One way

Deals on upcoming round-trip flights from Castries to Boston

Deals on upcoming one-way flights from Castries to Boston

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Flight Info | Castries to Boston

The distance between Castries and Boston is about 3,295.52 km. The most popular month to Boston is March. The off-season for travel is April.

Cheapest one-way flight price QAR 904
Cheapest round-trip ticket price QAR 1,867
Off-season for travel April
Peak season for travel March
Flight distance 3,295.52 km

When is the cheapest time to fly from Castries to Boston?

The best time to book the cheapest flights from Castries to Boston is between Aug 24 and Aug 31. One-way ticket prices start at QAR 904 according to our flight calendar.

Cheapest flights
From price
Search
  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27
  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31
  • Sep

    31 7
  • 7 14
  • 14 21
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Castries (SLU) to Boston (BOS) the cheapest?

    Airlines adjust prices for flights from Castries to Boston based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Castries (SLU) to Boston (BOS) cost?

    According to Trip.com's data, the lowest price is around QAR 2,141.

How to find a cheap flight from Castries to Boston

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Castries to Boston. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com