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Cheap Flights from Boston to Moscow

Compare 30 flight deals from Boston (BOS) to Moscow (MOW). Prices start at $529.

Best Deal

$529

FI · 3 stops · 15h 55m

All Flight Deals

FI · 630

Apr 13, 2026

15h 55m3 stops$529

FI · 630

Apr 30, 2026

16h 15m3 stops$542

FI · 630

Apr 8, 2026

15h 55m3 stops$548

FI · 630

Apr 29, 2026

15h 55m3 stops$551

FI · 630

Sep 17, 2026

15h 55m3 stops$593

FI · 630

Apr 28, 2026

17h 10m3 stops$604

FI · 630

Apr 27, 2026

15h 55m3 stops$626

FI · 632

Apr 12, 2026

17h 5m4 stops$632

AC · 8609

May 6, 2026

16h 23m3 stops$647

FI · 632

May 15, 2026

16h 15m3 stops$651

AA · 108

May 20, 2026

15h 5m2 stops$654

UA · 570

May 13, 2026

17h 4m3 stops$663

FI · 630

Apr 10, 2026

15h 55m3 stops$668

FI · 630

Apr 22, 2026

15h 55m3 stops$677

FI · 630

Apr 21, 2026

16h 50m3 stops$679

FI · 632

Apr 25, 2026

17h 5m3 stops$681

AC · 753

May 5, 2026

16h 23m3 stops$688

UA · 1833

May 15, 2026

16h 39m3 stops$691

UA · 3712

Jul 5, 2026

17h 27m3 stops$696

FI · 630

Apr 6, 2026

16h 50m3 stops$697

FI · 630

May 25, 2026

15h 55m3 stops$700

IB · 2626

May 28, 2026

16h 25m3 stops$701

UA · 1833

Jul 6, 2026

16h 59m3 stops$703

FI · 630

Apr 23, 2026

15h 55m3 stops$703

AC · 753

May 12, 2026

16h 23m3 stops$706

S4 · 224

Apr 4, 2026

18h 5m4 stops$708

B6 · 353

Apr 24, 2026

14h 48m2 stops$709

UA · 570

May 8, 2026

16h 14m3 stops$715

TP · 216

Aug 17, 2026

17h 5m3 stops$716

VS · 12

May 17, 2026

14h 25m2 stops$720

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