Boston to Moscow flights in December 2026 from $1,596 BOS → DME, SVO, VKO
Logan International Airport (BOS) → Moscow Domodedovo Airport (DME), Sheremetyevo International Airport (SVO), Vnukovo Airport (VKO)
For departures in December 2026, the cheapest return found recently is $1,596 with Air Canada, 23 Dec – 30 Jan 2027, found 2 days ago.
Return
In December 2026, the cheapest return fare on each of 15 departure dates is usually $1,520 to $1,867. Across all 39 departure dates we hold on this route, it is usually $1,277 to $1,612. Of the 6 months with enough return fares to compare, December 2026 is usually the most expensive.
Cheapest return found recently
$1,596
23 Dec – 30 Jan 2027 · Air Canada
Logan International Airport (BOS) → Sheremetyevo International Airport (SVO)
out 2 stops, back 3 stops
found 2 days ago
Cheapest we hold, of any age
$1,190
29 Dec – 12 Jan 2027 · Aer Lingus
Logan International Airport (BOS) → Sheremetyevo International Airport (SVO)
out 3 stops, back 2 stops
found 8 days ago
The cheapest dates in December 2026
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 29 Dec – 12 Jan 2027 | $1,190 | Aer Lingus | out 3 stops, back 2 stops | found 8 days ago | See prices for these dates |
| 31 Dec – 7 Jan 2027 | $1,214 | Aer Lingus | out 3 stops, back 2 stops | found 5 days ago | See prices for these dates |
| 28 Dec – 16 Jan 2027 | $1,467 | Lufthansa | out 2 stops, back 2 stops | found 6 days ago | See prices for these dates |
| 16 Dec – 6 Jan 2027 | $1,516 | Azores Airlines | out 4 stops, back 3 stops | found 3 days ago | See prices for these dates |
| 15 Dec – 4 Jan 2027 | $1,523 | Icelandair | out 3 stops, back 1 stop | found 5 days ago | See prices for these dates |
Every date we hold
15 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 12 Dec – 13 Dec | $1,631 | British Airways | Logan International Airport (BOS) → Vnukovo Airport (VKO) | out 2 stops, back 3 stops | found 4 days ago | See prices for these dates |
| 15 Dec – 4 Jan 2027 | $1,523 | Icelandair | Logan International Airport (BOS) → Vnukovo Airport (VKO) | out 3 stops, back 1 stop | found 5 days ago | See prices for these dates |
| 16 Dec – 6 Jan 2027 | $1,516 | Azores Airlines | Logan International Airport (BOS) → Vnukovo Airport (VKO) | out 4 stops, back 3 stops | found 3 days ago | See prices for these dates |
| 17 Dec – 3 Jan 2027 | $3,096 | jetBlue | Logan International Airport (BOS) → Vnukovo Airport (VKO) | out 2 stops, back 3 stops | found 5 days ago | See prices for these dates |
| 19 Dec – 6 Jan 2027 | $1,852 | Aer Lingus | Logan International Airport (BOS) → Vnukovo Airport (VKO) | out 3 stops, back 3 stops | found 3 days ago | See prices for these dates |
| 21 Dec – 5 Jan 2027 | $1,958 | Aer Lingus | Logan International Airport (BOS) → Vnukovo Airport (VKO) | out 3 stops, back 3 stops | found 3 days ago | See prices for these dates |
| 22 Dec – 6 Jan 2027 | $1,816 | Aer Lingus | Logan International Airport (BOS) → Vnukovo Airport (VKO) | out 4 stops, back 3 stops | found 2 days ago | See prices for these dates |
| 23 Dec – 30 Jan 2027 | $1,596 | Air Canada | Logan International Airport (BOS) → Sheremetyevo International Airport (SVO) | out 2 stops, back 3 stops | found 2 days ago | See prices for these dates |
| 25 Dec – 3 Jan 2027 | $1,713 | ITA Airways | Logan International Airport (BOS) → Sheremetyevo International Airport (SVO) | out 3 stops, back 3 stops | found 3 days ago | See prices for these dates |
| 26 Dec – 18 Jan 2027 | $1,628 | Turkish Airlines | Logan International Airport (BOS) → Vnukovo Airport (VKO) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 27 Dec – 5 Jan 2027 | $1,881 | Turkish Airlines | Logan International Airport (BOS) → Vnukovo Airport (VKO) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 28 Dec – 16 Jan 2027 | $1,467 | Lufthansa | Logan International Airport (BOS) → Vnukovo Airport (VKO) | out 2 stops, back 2 stops | found 6 days ago | See prices for these dates |
| 29 Dec – 12 Jan 2027 | $1,190 | Aer Lingus | Logan International Airport (BOS) → Sheremetyevo International Airport (SVO) | out 3 stops, back 2 stops | found 8 days ago | See prices for these dates |
| 30 Dec – 31 Dec | $2,240 | Etihad Airways | Logan International Airport (BOS) → Sheremetyevo International Airport (SVO) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 31 Dec – 7 Jan 2027 | $1,214 | Aer Lingus | Logan International Airport (BOS) → Sheremetyevo International Airport (SVO) | out 3 stops, back 2 stops | found 5 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $1,112.
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