Cheapest return flights from Washington to Tunis in December from $796

Best time to book flights for Washington (IAD) to Tunis (TUN) flights at AirHint

AirHint found the following cheapest return flights from Washington (IAD) to Tunis (TUN) in December 2025 (see full year).

Return flights

22 Dec - 07 Jan Royal Air Maroc
12 Dec - 23 Dec Lufthansa
23 Dec - 10 Jan Air Canada
12 Dec - 30 Dec Lufthansa
22 Dec - 10 Jan Royal Air Maroc
19 Dec - 07 Jan Royal Air Maroc
19 Dec - 06 Jan Royal Air Maroc
23 Dec - 06 Jan TAP
23 Dec - 07 Jan TAP
19 Dec - 01 Jan Royal Air Maroc
19 Dec - 05 Jan Royal Air Maroc

Also check the deals for one-way flights from Washington to Tunis in December.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Tunis

Cheap car rent in Tunis