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Seattle to Moscow in December 2026 SEA → SVO, VKO

Seattle-Tacoma International Airport (SEA) → Sheremetyevo International Airport (SVO), Vnukovo Airport (VKO)

For departures in December 2026, the cheapest return found recently is $1,645 with Icelandair, 13 Dec – 5 Jan 2027, found 3 days ago.

Return

In December 2026, the cheapest return fare on each of 8 departure dates is usually $1,728 to $2,162. Across all 14 departure dates we hold on this route, it is usually $1,598 to $1,911. Of the 2 months with enough return fares to compare, December 2026 is usually the most expensive.

Cheapest return found recently

$1,645

13 Dec – 5 Jan 2027 · Icelandair

Seattle-Tacoma International Airport (SEA) → Sheremetyevo International Airport (SVO)

out 4 stops, back 1 stop

found 3 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$1,594

29 Dec – 11 Jan 2027 · Turkish Airlines

Seattle-Tacoma International Airport (SEA) → Vnukovo Airport (VKO)

out 1 stop, back 1 stop

found 6 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
29 Dec – 11 Jan 2027$1,594Turkish Airlinesout 1 stop, back 1 stopfound 6 days agoSee prices for these dates
13 Dec – 5 Jan 2027$1,645Icelandairout 4 stops, back 1 stopfound 3 days agoSee prices for these dates
3 Dec – 29 Dec$1,756Turkish Airlinesout 1 stop, back 1 stopfound 5 days agoSee prices for these dates
2 Dec – 28 Dec$1,799Turkish Airlinesout 1 stop, back 1 stopfound 5 days agoSee prices for these dates
4 Dec – 30 Dec$1,941Turkish Airlinesout 1 stop, back 1 stopfound 5 days agoSee prices for these dates

Every date we hold

8 departure dates

1 Dec – 27 Dec: $2,371, found 5 days ago2 Dec – 28 Dec: $1,799, found 5 days ago3 Dec – 29 Dec: $1,756, found 5 days ago4 Dec – 30 Dec: $1,941, found 5 days ago5 Dec – 31 Dec: $2,107, found 5 days ago6 Dec – 1 Jan 2027: $2,325, found 5 days ago13 Dec – 5 Jan 2027: $1,645, found 3 days ago29 Dec – 11 Jan 2027: $1,594, found 6 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec – 27 Dec$2,371Turkish AirlinesSeattle-Tacoma International Airport (SEA) → Vnukovo Airport (VKO)out 2 stops, back 1 stopfound 5 days agoSee prices for these dates
2 Dec – 28 Dec$1,799Turkish AirlinesSeattle-Tacoma International Airport (SEA) → Vnukovo Airport (VKO)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
3 Dec – 29 Dec$1,756Turkish AirlinesSeattle-Tacoma International Airport (SEA) → Vnukovo Airport (VKO)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
4 Dec – 30 Dec$1,941Turkish AirlinesSeattle-Tacoma International Airport (SEA) → Vnukovo Airport (VKO)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
5 Dec – 31 Dec$2,107Turkish AirlinesSeattle-Tacoma International Airport (SEA) → Vnukovo Airport (VKO)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
6 Dec – 1 Jan 2027$2,325Turkish AirlinesSeattle-Tacoma International Airport (SEA) → Vnukovo Airport (VKO)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
13 Dec – 5 Jan 2027$1,645IcelandairSeattle-Tacoma International Airport (SEA) → Sheremetyevo International Airport (SVO)out 4 stops, back 1 stopfound 3 days agoSee prices for these dates
29 Dec – 11 Jan 2027$1,594Turkish AirlinesSeattle-Tacoma International Airport (SEA) → Vnukovo Airport (VKO)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $1,217.

October 2026From $1,6471 departure date30 Oct – 10 Nov · found 5 days agoSee prices for these dates
November 2026From $1,217Cheapest seen4 departure dates16 Nov – 23 Nov · found 2 days agoSee prices for these dates
December 2026From $1,5948 departure dates29 Dec – 11 Jan 2027 · found 6 days agoSee prices for these dates
June 2027From $1,5491 departure date30 Jun 2027 – 31 Jul 2027 · found 5 days agoSee prices for these dates

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