Cheap flights from Basel to Lisbon from $36 BSL, MLH → LIS
EuroAirport Swiss (BSL), EuroAirport Basel-Mulhouse-Freiburg (MLH) → Lisbon Portela Airport (LIS)
The cheapest return found recently is $71 with easyJet, 1 Mar 2027 – 4 Mar 2027, found today. The cheapest one-way found recently is $36 with easyJet, 30 Nov, found 5 days ago.
- Cheapest one-way found recently
- $36, easyJet, found 5 days ago
- Cheapest return found recently
- $71, 1 Mar 2027 to 4 Mar 2027
- Usual return price
- $132 to $264
- Cheapest month to fly
- March 2027, return fares from $71 found in the last 7 days
- Airlines with nonstop flights
- easyJet
- Shortest nonstop flight found
- 3 h
Return
The cheapest return fare on each of 7 departure dates is usually $132 to $264.
Cheapest return found recently
$71
1 Mar 2027 – 4 Mar 2027 · easyJet
EuroAirport Swiss (BSL) → Lisbon Portela Airport (LIS)
Leaves 3:40 p.m. · Return leaves 7:15 a.m. · 5 h 50 min of travel, both ways together
out nonstop, back nonstop
found today
Cheapest nonstop return
$71
1 Mar 2027 – 4 Mar 2027 · easyJet
EuroAirport Swiss (BSL) → Lisbon Portela Airport (LIS)
Leaves 3:40 p.m. · Return leaves 7:15 a.m. · 5 h 50 min of travel, both ways together
out nonstop, back nonstop
found today
Found recently, and the cheapest we hold
$71 1 Mar 2027 – 4 Mar 2027found todaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 50 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $81 to $205.
At $71, the cheapest return found recently is below 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 7 departure dates from 15 Dec to 1 Jul 2027, 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 3-night return fares leaving within 3 days of 1 Mar 2027 to compare.
Every date we hold
11 fares on 7 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 15 Dec – 5 Jan 2027 | $292 | Lufthansa | EuroAirport Swiss (BSL) → Lisbon Portela Airport (LIS) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 1 Jan 2027 – 4 Jan 2027 | $214 | easyJet | EuroAirport Swiss (BSL) → Lisbon Portela Airport (LIS) | out nonstop, back 1 stop | found 6 days ago | See prices for these dates |
| 14 Feb 2027 – 18 Feb 2027 | $107 | easyJet | EuroAirport Swiss (BSL) → Lisbon Portela Airport (LIS) | out 1 stop, back nonstop | found today | See prices for these dates |
| 1 Mar 2027 – 4 Mar 2027 | $71 | easyJet | EuroAirport Swiss (BSL) → Lisbon Portela Airport (LIS) | out nonstop, back nonstop | found today | See prices for these dates |
| 1 May 2027 – 4 May 2027 | $156 | easyJet | EuroAirport Swiss (BSL) → Lisbon Portela Airport (LIS) | out nonstop, back 1 stop | found 5 days ago | See prices for these dates |
| 14 May 2027 – 16 May 2027 | $290 | easyJet | EuroAirport Swiss (BSL) → Lisbon Portela Airport (LIS) | out nonstop, back nonstop | found today | See prices for these dates |
| 1 Jul 2027 – 4 Jul 2027 | $237 | easyJet | EuroAirport Swiss (BSL) → Lisbon Portela Airport (LIS) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
Which month looks cheapest?
March 2027 is the cheapest month — from $71.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$36
30 Nov · easyJet
EuroAirport Swiss (BSL) → Lisbon Portela Airport (LIS)
Leaves 7:05 a.m. · 3 h trip
nonstop
found 5 days ago
Cheapest nonstop one-way
$36
30 Nov · easyJet
EuroAirport Swiss (BSL) → Lisbon Portela Airport (LIS)
Leaves 7:05 a.m. · 3 h trip
nonstop
found 5 days ago
Found recently, and the cheapest we hold
$36 30 Novfound 5 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 49 days, 24 Sept to 12 Nov, the cheapest one-way we saw each day was $23 to $180.
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?
We hold no other one-way fares leaving within 3 days of 30 Nov to compare.
Every date we hold
2 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 30 Nov | $36 | easyJet | EuroAirport Swiss (BSL) → Lisbon Portela Airport (LIS) | nonstop | found 5 days ago | Open this trip |
| 15 May 2027 | $123 | easyJet | EuroAirport Swiss (BSL) → Lisbon Portela Airport (LIS) | nonstop | found 6 days ago | Open this trip |
Which month looks cheapest?
November 2026 is the cheapest month — from $36.
Airlines on the cheapest dates: easyJet.
Premium cabin fares from Basel to Lisbon
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 1 Mar 2027 – 4 Mar 2027 in another cabin: Premium economy · Business · First
Today's prices for 30 Nov in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Basel to Lisbon?
Return
Fares 90 to 179 days before departure were typically 42% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 12 Nov (50 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 | $265 | $259 | +71% | 12 |
| 7–13 days | $271 | $171 | +75% | 15 |
| 14–29 days | $205 | $153 | +32% | 25 |
| 30–59 days | $174 | $153 | +12% | 30 |
| 60–89 days | $234 | $118 | +51% | 31 |
| 90–179 days | $155 | $81 | Cheapest seen | 16 |
| 180+ days | $192 | $172 | +24% | 25 |
One-way
Not enough history yet: in 49 days of one-way prices, 24 Sept to 12 Nov, fewer than 3 booking ranges had prices on 7 days or more.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Zurich → Lisbon
75 km from Basel
$150
$79 more than flying from Basel
16 Jan 2027 – 16 Jan 2027 · ZRH → LIS · out nonstop, back nonstop
found 2 hours ago
Strasbourg → Lisbon
115 km from Basel
$224
$153 more than flying from Basel
7 Feb 2027 – 11 Feb 2027 · SXB → LIS · out 1 stop, back 2 stops
found today
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Zurich → Lisbon
75 km from Basel
$49
$13 more than flying from Basel
23 Nov · ZRH → LIS · nonstop
found yesterday
Strasbourg → Lisbon
115 km from Basel
$88
$52 more than flying from Basel
8 Dec · SXB → LIS · 1 stop
found yesterday
Friedrichshafen → Lisbon
142 km from Basel
$198
$162 more than flying from Basel
7 Jan 2027 · FDH → LIS · 3 stops
found 5 days ago
Altenrhein → Lisbon
149 km from Basel
$471
$435 more than flying from Basel
7 Jan 2027 · ACH → LIS · 1 stop
found 5 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 1 Mar 2027 – 4 Mar 2027. 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 Basel to Lisbon?
The cheapest return found recently is $71 with easyJet, 1 Mar 2027 to 4 Mar 2027, found today. The cheapest return fare on each of 7 departure dates is usually $132 to $264.
How much is a one-way flight from Basel to Lisbon?
The cheapest one-way found recently is $36 with easyJet, 30 Nov, found 5 days ago.
What is the cheapest month to fly from Basel to Lisbon?
March 2027 is the cheapest month for a return, from $71, 1 Mar 2027 to 4 Mar 2027, found today. November 2026 is the cheapest month for a one-way, from $36, 30 Nov, found 5 days ago.
How far ahead should I book a flight from Basel to Lisbon?
In 50 days of prices between 24 Sept and 12 Nov, return fares 90 to 179 days before departure were typically 42% lower than 0 to 6 days before departure.
Is there a direct flight from Basel to Lisbon?
Yes, the cheapest nonstop return found recently is $71 with easyJet, 1 Mar 2027 to 4 Mar 2027, found today. The cheapest nonstop one-way found recently is $36 with easyJet, 30 Nov, found 5 days ago.
How long is the flight from Basel to Lisbon?
The cheapest nonstop one-way found recently, with easyJet on 30 Nov, takes 3 h from EuroAirport Swiss (BSL) to Lisbon Portela Airport (LIS).
Which airlines have the cheapest flights from Basel to Lisbon?
Between 15 Dec and 1 Jul 2027, easyJet has the cheapest return on 6 of the 7 departure dates we hold, and Lufthansa 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