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Porto to Moscow flights in December 2026 from $575 OPO → DME, SVO, VKO, ZIA

Porto Airport (OPO) → Moscow Domodedovo Airport (DME), Sheremetyevo International Airport (SVO), Vnukovo Airport (VKO), Zhukovsky International Airport (ZIA)

For departures in December 2026, the cheapest return found recently is $575 with Vueling, 22 Dec – 9 Jan 2027, found yesterday.

Return

In December 2026, the cheapest return fare on each of 19 departure dates is usually $526 to $676. Across all 48 departure dates we hold on this route, it is usually $531 to $706. Of the 4 months with enough return fares to compare, 1 is usually cheaper than December 2026.

Cheapest return found recently

$575

22 Dec – 9 Jan 2027 · Vueling

Porto Airport (OPO) → Vnukovo Airport (VKO)

out 2 stops, back 2 stops

found yesterday

See prices for these datesCheck today's price

Cheapest we hold, of any age

$427

14 Dec – 19 Jan 2027 · easyJet

Porto Airport (OPO) → Sheremetyevo International Airport (SVO)

out 2 stops, back 2 stops

found 8 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
14 Dec – 19 Jan 2027$427easyJetout 2 stops, back 2 stopsfound 8 days agoSee prices for these dates
17 Dec – 19 Jan 2027$452Air Europaout 2 stops, back 2 stopsfound 8 days agoSee prices for these dates
5 Dec – 17 Jan 2027$507Vuelingout 2 stops, back 2 stopsfound 4 days agoSee prices for these dates
29 Dec – 8 Jan 2027$516Eurowingsout 2 stops, back 2 stopsfound 6 days agoSee prices for these dates
24 Dec – 15 Jan 2027$520Air Europaout 2 stops, back 2 stopsfound 5 days agoSee prices for these dates

Every date we hold

19 departure dates

1 Dec – 15 Dec: $697, found 6 days ago2 Dec – 19 Dec: $878, found 6 days ago5 Dec – 17 Jan 2027: $507, found 4 days ago9 Dec – 23 Dec: $721, found 6 days ago12 Dec – 10 Jan 2027: $538, found 6 days ago13 Dec – 18 Dec: $559, found 4 days ago14 Dec – 19 Jan 2027: $427, found 8 days ago16 Dec – 23 Dec: $732, found 7 days ago17 Dec – 19 Jan 2027: $452, found 8 days ago18 Dec – 19 Jan 2027: $531, found 8 days ago19 Dec – 16 Jan 2027: $548, found 4 days ago20 Dec – 21 Dec: $690, found 3 days ago22 Dec – 9 Jan 2027: $575, found yesterday23 Dec – 11 Jan 2027: $572, found 3 days ago24 Dec – 15 Jan 2027: $520, found 5 days ago25 Dec – 12 Jan 2027: $614, found 2 days ago26 Dec – 10 Jan 2027: $662, found 7 days ago29 Dec – 8 Jan 2027: $516, found 6 days ago30 Dec – 8 Jan 2027: $584, 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 – 15 Dec$697Turkish AirlinesPorto Airport (OPO) → Vnukovo Airport (VKO)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
2 Dec – 19 Dec$878Turkish AirlinesPorto Airport (OPO) → Vnukovo Airport (VKO)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
5 Dec – 17 Jan 2027$507VuelingPorto Airport (OPO) → Vnukovo Airport (VKO)out 2 stops, back 2 stopsfound 4 days agoSee prices for these dates
9 Dec – 23 Dec$721Air EuropaPorto Airport (OPO) → Sheremetyevo International Airport (SVO)out 2 stops, back 2 stopsfound 6 days agoSee prices for these dates
12 Dec – 10 Jan 2027$538Pegasus AirlinesPorto Airport (OPO) → Vnukovo Airport (VKO)out 2 stops, back 2 stopsfound 6 days agoSee prices for these dates
13 Dec – 18 Dec$559VoloteaPorto Airport (OPO) → Vnukovo Airport (VKO)out 3 stops, back 2 stopsfound 4 days agoSee prices for these dates
14 Dec – 19 Jan 2027$427easyJetPorto Airport (OPO) → Sheremetyevo International Airport (SVO)out 2 stops, back 2 stopsfound 8 days agoSee prices for these dates
16 Dec – 23 Dec$732Air EuropaPorto Airport (OPO) → Vnukovo Airport (VKO)out 2 stops, back 2 stopsfound 7 days agoSee prices for these dates
17 Dec – 19 Jan 2027$452Air EuropaPorto Airport (OPO) → Sheremetyevo International Airport (SVO)out 2 stops, back 2 stopsfound 8 days agoSee prices for these dates
18 Dec – 19 Jan 2027$531VuelingPorto Airport (OPO) → Vnukovo Airport (VKO)out 2 stops, back 2 stopsfound 8 days agoSee prices for these dates
19 Dec – 16 Jan 2027$548VuelingPorto Airport (OPO) → Vnukovo Airport (VKO)out 2 stops, back 2 stopsfound 4 days agoSee prices for these dates
20 Dec – 21 Dec$690Turkish AirlinesPorto Airport (OPO) → Vnukovo Airport (VKO)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
22 Dec – 9 Jan 2027$575VuelingPorto Airport (OPO) → Vnukovo Airport (VKO)out 2 stops, back 2 stopsfound yesterdaySee prices for these dates
23 Dec – 11 Jan 2027$572Wizz Air MaltaPorto Airport (OPO) → Moscow Domodedovo Airport (DME)out 2 stops, back 2 stopsfound 3 days agoSee prices for these dates
24 Dec – 15 Jan 2027$520Air EuropaPorto Airport (OPO) → Vnukovo Airport (VKO)out 2 stops, back 2 stopsfound 5 days agoSee prices for these dates
25 Dec – 12 Jan 2027$614VuelingPorto Airport (OPO) → Sheremetyevo International Airport (SVO)out 2 stops, back 2 stopsfound 2 days agoSee prices for these dates
26 Dec – 10 Jan 2027$662VuelingPorto Airport (OPO) → Vnukovo Airport (VKO)out 2 stops, back 2 stopsfound 7 days agoSee prices for these dates
29 Dec – 8 Jan 2027$516EurowingsPorto Airport (OPO) → Vnukovo Airport (VKO)out 2 stops, back 2 stopsfound 6 days agoSee prices for these dates
30 Dec – 8 Jan 2027$584Wizz Air MaltaPorto Airport (OPO) → Moscow Domodedovo Airport (DME)out 2 stops, back 2 stopsfound 6 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $427.

November 2026From $4697 departure dates14 Nov – 18 Nov · found 4 days agoSee prices for these datesEvery date in November 2026
December 2026From $427Cheapest seen19 departure dates14 Dec – 19 Jan 2027 · found 8 days agoSee prices for these dates
January 2027From $4329 departure dates19 Jan 2027 – 4 Feb 2027 · found 8 days agoSee prices for these datesEvery date in January 2027
February 2027From $5051 departure date5 Feb 2027 – 18 Feb 2027 · found 5 days agoSee prices for these dates
March 2027From $5803 departure dates4 Mar 2027 – 18 Mar 2027 · found 5 days agoSee prices for these dates
April 2027From $6481 departure date8 Apr 2027 – 18 Apr 2027 · found 4 days agoSee prices for these dates
May 2027From $6651 departure date15 May 2027 – 29 May 2027 · found 3 days agoSee prices for these dates
June 2027From $7052 departure dates5 Jun 2027 – 6 Jun 2027 · found 5 days agoSee prices for these dates
July 2027From $7572 departure dates2 Jul 2027 – 20 Aug 2027 · found 4 days agoSee prices for these dates
August 2027From $7721 departure date1 Aug 2027 – 31 Aug 2027 · found 6 days agoSee prices for these dates
September 2027From $7092 departure dates9 Sept 2027 – 21 Sept 2027 · found 3 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