Cheapest return flights from Porto (OPO) to Riga (RIX)

Cheapest month: November 2026, from $ 113. Book in one tap, or open a month for every date.

All destinations from Porto (OPO)

One-wayReturn

  • October 2026

    14–21 Oct 7 nights
    $ 474 return
    Direct airBaltic
    Price seen 9 Oct
    October dates

  • November 2026

    16–20 Nov 4 nights
    $ 113 return Cheapest month
    Ryanair
    Price seen 9 Oct
    November dates

  • January 2027

    25–30 Jan 2027 5 nights
    $ 160 return
    Ryanair
    Price seen 9 Oct
    January dates

  • March 2027

    31 Mar – 3 Apr 2027 3 nights
    $ 299 return
    Lufthansa
    Price seen 8 Oct
    March dates

  • April 2027

    3–7 Apr 2027 4 nights
    $ 262 return
    Direct airBaltic
    Price seen 9 Oct
    April dates

  • June 2027

    16–19 Jun 2027 3 nights
    $ 189 return
    Norwegian Air Sweden AOC
    Price seen 8 Oct
    June dates

  • July 2027

    24–28 Jul 2027 4 nights
    $ 282 return
    Direct airBaltic
    Price seen 8 Oct
    July dates
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Updated Oct 9, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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