Boston to Casablanca BOS → CMN
Logan International Airport (BOS) → Mohamed V International Airport (CMN)
The cheapest return found recently is $798 with TAP Air Portugal, 9 Apr 2027 – 23 Apr 2027, found yesterday.
Return
The cheapest return fare on each of 3 departure dates is usually $774 to $790.
Cheapest return found recently
$798
9 Apr 2027 – 23 Apr 2027 · TAP Air Portugal
Logan International Airport (BOS) → Mohamed V International Airport (CMN)
Leaves 10:15 p.m. · Return leaves 11:30 a.m. · 29 h 27 min of travel, both ways together
out 1 stop, back 2 stops
found yesterday
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$798 9 Apr 2027 – 23 Apr 2027found yesterdaySee prices for these dates
$766 9 Jan 2027 – 13 Jan 2027found 2 days agoSee prices for these dates
What have prices looked like?
Over 20 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $710 to $878.
20 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 3 departure dates from 9 Jan 2027 to 10 Apr 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
Yes. Among 14-night return fares leaving within 3 days of 9 Apr 2027, 10 Apr 2027 – 24 Apr 2027 costs $781: $17 less than the cheapest found recently.
United Airlines · Logan International Airport (BOS) → Mohamed V International Airport (CMN) · out 1 stop, back 2 stops · found 2 days ago
Every date we hold
4 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 9 Jan 2027 – 13 Jan 2027 | $766 | Aer Lingus | Logan International Airport (BOS) → Mohamed V International Airport (CMN) | out 2 stops, back 2 stops | found 2 days ago | See prices for these dates |
| 9 Apr 2027 – 23 Apr 2027 | $798 | TAP Air Portugal | Logan International Airport (BOS) → Mohamed V International Airport (CMN) | out 1 stop, back 2 stops | found yesterday | See prices for these dates |
| 10 Apr 2027 – 24 Apr 2027 | $781 | United Airlines | Logan International Airport (BOS) → Mohamed V International Airport (CMN) | out 1 stop, back 2 stops | found 2 days ago | See prices for these dates |
Which month looks cheapest?
January 2027 is the cheapest month — from $766.
Airlines on the cheapest dates: Aer Lingus, TAP Air Portugal, United Airlines.
Premium cabin fares from Boston to Casablanca
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 9 Apr 2027 – 23 Apr 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Boston to Casablanca?
Return
The cheapest fares were 90 to 179 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (20 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 30–59 days | $733 | $733 | +3% | 8 |
| 60–89 days | $1,217 | $710 | +71% | 10 |
| 90–179 days | $710 | $710 | Cheapest seen | 8 |
| 180+ days | $878 | $878 | +24% | 8 |
Live price for these dates
The cheapest return found recently is for 9 Apr 2027 – 23 Apr 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work