Cheapest return flights from Washington to Lisbon in January from 401€
AirHint found the following cheapest return flights from Washington (IAD) to Lisbon (LIS)
in January 2026 (see full year ).
Return flights
14 Jan
- 21 Jan
Air Canada
401 €
19 Jan
- 26 Jan
Air Canada
402 €
12 Jan
- 19 Jan
Air Canada
440 €
09 Jan
- 16 Jan
Icelandair
441 €
28 Jan
- 04 Feb
Scandinavian Airlines
441 €
16 Jan
- 23 Jan
Icelandair
445 €
23 Jan
- 30 Jan
Icelandair
445 €
24 Jan
- 31 Jan
Scandinavian Airlines
446 €
25 Jan
- 01 Feb
Scandinavian Airlines
448 €
30 Jan
- 06 Feb
Icelandair
467 €
31 Jan
- 07 Feb
Scandinavian Airlines
467 €
11 Jan
- 18 Jan
Scandinavian Airlines
468 €
18 Jan
- 25 Jan
Scandinavian Airlines
468 €
21 Jan
- 28 Jan
Scandinavian Airlines
472 €
29 Jan
- 05 Feb
Scandinavian Airlines
486 €
26 Jan
- 02 Feb
Scandinavian Airlines
504 €
27 Jan
- 03 Feb
Icelandair
520 €
25 Jan
- 01 Feb
TAP
536 €
direct
27 Jan
- 03 Feb
TAP
536 €
direct
30 Jan
- 06 Feb
TAP
536 €
direct
Also check the deals for one-way flights from Washington to Lisbon in January .
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