Flight UA721 Boston (Logan) – Moscow, United Airlines

1 passenger, economy

Schedule for flight UA721 Boston (Logan) – Moscow, United Airlines

Compare prices, duration and stops

United Airlines
UA 721 Best price
18:28
Boston, Logan (BOS)
Wed, 16 sep
27h 17min
3 stops
21:45
Moscow, Внуково (VKO)
Thu, 17 sep +1
525 $
United Airlines
UA 721
18:28
Boston, Logan (BOS)
Thu, 17 sep
31h 37min
3 stops
02:05
Moscow, Внуково (VKO)
Sat, 19 sep +1
639 $
United Airlines
UA 721
18:15
Boston, Logan (BOS)
Thu, 24 sep
30h 50min
3 stops
01:05
Moscow, Внуково (VKO)
Sat, 26 sep +1
596 $
United Airlines
UA 721
18:15
Boston, Logan (BOS)
Sat, 26 sep
40h 45min
3 stops
11:00
Moscow, Внуково (VKO)
Mon, 28 sep +1
702 $
United Airlines
UA 721
18:15
Boston, Logan (BOS)
Sat, 3 oct
40h 45min
3 stops
11:00
Moscow, Внуково (VKO)
Mon, 5 oct +1
676 $
United Airlines
UA 721
18:15
Boston, Logan (BOS)
Wed, 14 oct
31h 50min
3 stops
02:05
Moscow, Внуково (VKO)
Fri, 16 oct +1
540 $
United Airlines
UA 721
18:15
Boston, Logan (BOS)
Mon, 19 oct
31h 50min
3 stops
02:05
Moscow, Внуково (VKO)
Wed, 21 oct +1
539 $
United Airlines
UA 721
18:15
Boston, Logan (BOS)
Thu, 22 oct
27h 30min
3 stops
21:45
Moscow, Внуково (VKO)
Fri, 23 oct +1
690 $
United Airlines
UA 721
19:40
Boston, Logan (BOS)
Wed, 25 nov
28h 45min
3 stops
00:25
Moscow, Внуково (VKO)
Fri, 27 nov +1
579 $
United Airlines
UA 721
19:32
Boston, Logan (BOS)
Wed, 30 dec
27h 33min
3 stops
23:05
Moscow, Внуково (VKO)
Thu, 31 dec +1
603 $
United Airlines
UA 721
19:32
Boston, Logan (BOS)
Thu, 31 dec
51h 33min
3 stops
23:05
Moscow, Внуково (VKO)
Sat, 2 jan +1
727 $
United Airlines
UA 721
19:48
Boston, Logan (BOS)
Tue, 5 jan
52h 37min
3 stops
00:25
Moscow, Внуково (VKO)
Fri, 8 jan +1
736 $

Low price calendar

September 2026
Price chart (September 2026)
min: 459 $ · max: 758 $
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Sun
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525 $
17
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567 $
18
Good deal
488 $
19
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720 $
20
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650 $
21
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596 $
22
Good deal
482 $
23
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638 $
24
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673 $
25
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758 $
26
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584 $
27
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717 $
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655 $
29
Good deal
459 $
30
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660 $

Popular destinations from Boston

All →
BOS
United States → United States
ORL
from
$23
BOS
United States → United States
WAS
from
$39
BOS
United States → United States
DCA
from
$39
BOS
United States → United States
MIA
from
$39
BOS
United States → United States
FLL
from
$40
BOS
United States → United States
IAD
from
$44
BOS
United States → Puerto Rico
SJU
from
$53
BOS
United States → United States
MCO
from
$56
BOS
United States → United States
SFB
from
$63

Popular destinations to Moscow

All →
NSK
Russia → Russia
MOW
from
$10
KZN
Russia → Russia
MOW
from
$15
AER
Russia → Russia
MOW
from
$18
KGD
Russia → Russia
MOW
from
$19
KUF
Russia → Russia
MOW
from
$19
CEK
Russia → Russia
MOW
from
$20
LED
MOW
from
$20
UFA
Russia → Russia
MOW
from
$25
SVX
Russia → Russia
MOW
from
$26

Passenger reviews

No reviews for this route yet

Other United Airlines flights on route Boston (Logan) – Moscow

All →
Mon, Thu, Sun
Price from
$517
Mon, Wed, Fri, Sat
Price from
$548
Mon, Fri
Price from
$555
Tue, Wed, Thu, Fri, Sat
Price from
$594
Sun
Price from
$605
Tue, Wed, Thu, Sat
Price from
$608
Sat
Price from
$699
Tue, Fri
Price from
$702
Sat
Price from
$715
Mon
Price from
$762
Sat
Price from
$785
Tue
Price from
$829
*Prices and links are taken from special offers, departure days from cheap-ticket statistics.

Frequently Asked Questions

Flight UA721 United Airlines operates on the route Boston (Logan) – Moscow on the following days: monday, tuesday, wednesday, thursday, saturday.
Yes, there are. Flight UA1833 departs at 10:00 from Boston (Logan).