Riga to Lisbon flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Riga to Lisbon is €58 (checked on 27 Oct 2026).
Your next trip, last seen at €58
Lowest observedWhen to fly
Explore datesMore dates worth a look
Find the dates that work for you
The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €58, departing 20 Nov 2026 (Last checked: 27 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 32Check live prices for this route
- Airlines seen
- airBaltic, Cityjet, LOT Polish Airlines, Lufthansa, Norwegian Air International, Ryanair
- Reported fastest flight
- 5h 50m
- Non-stop
- Yes
About this route
Explore the fares we observed from Riga to Lisbon. Prices move often, so pick your dates to see the latest options.
- Route distance
- 3,151 km
- Reported fastest flight
- 5h 50m
- Seen on fares with a connection
- Ryanair, Cityjet, Lufthansa
Route-level information; individual journeys vary.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Riga International (RIX) → Riga, city gazetteer reference point (56.9496, 24.1052): ≈ 9 km.
- Lisbon Humberto Delgado (LIS) → Lisbon, city gazetteer reference point (38.7223, -9.1393): ≈ 7 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
Cheapest month from Riga to Lisbon: November 2026, from €58 (checked 27 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| November 2026 | €58 | 15 |
| December 2026 | €98 | 4 |
| January 2027 | €91 | 4 |
| March 2027 | €79 | 7 |
Lowest fare by day of the week
Cheapest day of the week from Riga to Lisbon: Friday, from €58 (checked 27 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €91 | 4 |
| Tuesday | €91 | 4 |
| Wednesday | €63 | 7 |
| Thursday | €62 | 6 |
| Friday | €58 | 8 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Riga to Lisbon by days until departure (8 to 30 days): €58 (checked 27 Oct 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 0 to 7 days | €90 | 6 |
| 8 to 30 days | €58 | 9 |
| 31 to 60 days | €98 | 4 |
| 61 days or more | €58 | 13 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Frequently asked
How much is a flight from Riga to Lisbon?
The lowest fare Routavio has observed is €58, found on 27 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Riga to Lisbon?
Cheapest month from Riga to Lisbon: November 2026, from €58 (checked 27 Oct 2026).
Which airlines fly from Riga to Lisbon?
Routavio has seen these carriers on the route: airBaltic, Cityjet, LOT Polish Airlines, Lufthansa, Norwegian Air International, Ryanair.
How many of the observed Riga to Lisbon fares were non-stop?
10 of the 35 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
Which day of the week is cheapest from Riga to Lisbon?
Cheapest day of the week from Riga to Lisbon: Friday, from €58 (checked 27 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.