Cheapest return flights from Lisbon (LIS) to Keflavik (KEF), July

20 dates in July 2027, from $ 412. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
27 Jul 3 Aug 2027 Transavia France
5 Jul 12 Jul 2027 SWISS
20 Jul 27 Jul 2027 Transavia France
12 Jul 19 Jul 2027 SWISS
26 Jul 2 Aug 2027 SWISS
7 Jul 14 Jul 2027 KLM
13 Jul 20 Jul 2027 easyJet
6 Jul 13 Jul 2027 easyJet
17 Jul 30 Jul 2027 Vueling Airlines
20 Jul 27 Jul 2027 Icelandair
Direct Flight
17 Jul 24 Jul 2027 easyJet
15 Jul 22 Jul 2027 Lufthansa
27 Jul 3 Aug 2027 Icelandair
Direct Flight
25 Jul 1 Aug 2027 LOT
29 Jul 6 Aug 2027 Transavia France
29 Jul 5 Aug 2027 Transavia France
28 Jul 4 Aug 2027 KLM
29 Jul 5 Aug 2027 Icelandair
Direct Flight
29 Jul 8 Aug 2027 Transavia France
30 Jul 6 Aug 2027 Ryanair
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Cheapest deals for the full year

Deals for one-way flights from Lisbon to Keflavik in July.

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Updated Oct 10, 2026.

About these fares

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