Cheap flights from Lisbon to Riga from $94 LIS → RIX
Lisbon Portela Airport (LIS) → Riga International Airport (RIX)
The cheapest return found recently is $174 with Ryanair, 17 Dec – 31 Dec, found 2 days ago. The cheapest one-way found recently is $94 with Ryanair, 2 Dec, found 3 days ago.
- Cheapest one-way found recently
- $94, found 3 days ago
- Cheapest return found recently
- $174, 17 Dec to 31 Dec
- Usual return price
- $202 to $314
- Airlines with nonstop flights
- airBaltic
Return
The cheapest return fare on each of 3 departure dates is usually $202 to $314.
Cheapest return found recently
$174
17 Dec – 31 Dec · Ryanair
Lisbon Portela Airport (LIS) → Riga International Airport (RIX)
Leaves 6:20 p.m. · Return leaves 8:40 p.m. · 41 h 15 min of travel, both ways together
out 1 stop, back 1 stop
found 2 days ago
Cheapest nonstop return
$277
31 Dec – 9 Jan 2027 · airBaltic
Lisbon Portela Airport (LIS) → Riga International Airport (RIX)
Leaves 3:55 p.m. · Return leaves 5:10 p.m. · 9 h 10 min of travel, both ways together
out nonstop, back nonstop
found 6 days ago
Found recently, and the cheapest we hold
$174 17 Dec – 31 Decfound 2 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 43 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $174 to $342.
At $174, the cheapest return found recently is at the low end of that range.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 3 departure dates from 17 Dec to 31 Dec, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 14-night return fares leaving within 3 days of 17 Dec to compare.
Every date we hold
51 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 17 Dec – 31 Dec | $174 | Ryanair | Lisbon Portela Airport (LIS) → Riga International Airport (RIX) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 24 Dec – 25 Dec | $398 | airBaltic | Lisbon Portela Airport (LIS) → Riga International Airport (RIX) | out nonstop, back 1 stop | found 8 days ago | See prices for these dates |
| 31 Dec – 9 Jan 2027 | $229 | Norwegian Air Sweden | Lisbon Portela Airport (LIS) → Riga International Airport (RIX) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
Airlines on the cheapest dates: Ryanair, airBaltic, Norwegian Air Sweden.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$94
2 Dec · Ryanair
Lisbon Portela Airport (LIS) → Riga International Airport (RIX)
Leaves 6:40 a.m. · 9 h 25 min trip
stops unknown
found 3 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$94 2 Decfound 3 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 15 days, 24 Sept to 10 Nov, the cheapest one-way we saw each day was $71 to $225.
15 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Not enough comparable prices yet: we hold one-way fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
No. We hold one-way fares on 1 other departure date within 3 days of 2 Dec, and it is not cheaper.
Every date we hold
2 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 1 Dec | $131 | Ryanair | Lisbon Portela Airport (LIS) → Riga International Airport (RIX) | stops unknown | found 7 days ago | Open this trip |
| 2 Dec | $94 | Ryanair | Lisbon Portela Airport (LIS) → Riga International Airport (RIX) | stops unknown | found 3 days ago | Open this trip |
Airlines on the cheapest dates: Ryanair.
Premium cabin fares from Lisbon to Riga
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 17 Dec – 31 Dec in another cabin: Premium economy · Business · First
Today's prices for 2 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Lisbon to Riga?
Return
Fares 30 to 59 days before departure were typically 28% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (43 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $332 | $332 | +38% | 9 |
| 7–13 days | $275 | $174 | +14% | 12 |
| 14–29 days | $254 | $240 | +6% | 16 |
| 30–59 days | $240 | $174 | Cheapest seen | 16 |
| 60–89 days | $252 | $204 | +5% | 25 |
| 90–179 days | $265 | $222 | +10% | 16 |
| 180+ days | $310 | $308 | +29% | 17 |
One-way
Not enough history yet: in 15 days of one-way prices, 24 Sept to 10 Nov, fewer than 3 booking ranges had prices on 7 days or more.
Live price for these dates
The cheapest return found recently is for 17 Dec – 31 Dec. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Lisbon to Riga?
The cheapest return found recently is $174 with Ryanair, 17 Dec to 31 Dec, found 2 days ago. The cheapest return fare on each of 3 departure dates is usually $202 to $314.
How much is a one-way flight from Lisbon to Riga?
The cheapest one-way found recently is $94 with Ryanair, 2 Dec, found 3 days ago.
How far ahead should I book a flight from Lisbon to Riga?
In 43 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 28% lower than 0 to 6 days before departure.
Is there a direct flight from Lisbon to Riga?
Yes, the cheapest nonstop return found recently is $277 with airBaltic, 31 Dec to 9 Jan 2027, found 6 days ago.
Which airlines have the cheapest flights from Lisbon to Riga?
Between 17 Dec and 31 Dec, Ryanair has the cheapest return on 1 of the 3 departure dates we hold, airBaltic on 1 and Norwegian Air Sweden on 1.
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