
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $539 (oojo) |
One-way from | $469 (Kiwi.com) |
Popular in | July |
Cheapest in | September |
Average price | $637 |
Good round-trip deal | $713 or less |
Good one-way deal | $607 or less |
Fly from
Fly to
Route
Depart
Return
Price
LisbonWashington, D.C.
LIS - IAD
LISIAD
Lisbon Humberto Delgado
jue. 2/26
5:00 am-3:50 pm
1 stop15h 50m
Washington, D.C. Dulles Intl
mar. 3/3
8:30 pm-2:35 pm
1 stop13h 05m
LisbonWashington, D.C.
LIS - IAD
LISIAD
Lisbon Humberto Delgado
lun. 5/4
7:15 am-4:50 pm
1 stop14h 35m
Washington, D.C. Dulles Intl
vie. 5/8
8:20 pm-3:35 pm
1 stop14h 15m
LisbonWashington, D.C.
LIS - IAD
LISIAD
Lisbon Humberto Delgado
jue. 2/26
11:25 am-3:15 pm
Nonstop8h 50m
Washington, D.C. Dulles Intl
mar. 3/3
5:30 pm-5:35 am
Nonstop7h 05m
LisbonWashington, D.C.
LIS - IAD
LISIAD
Lisbon Humberto Delgado
jue. 1/15
5:00 am-8:15 pm
1 stop20h 15m
Washington, D.C. Dulles Intl
mié. 1/28
5:38 pm-8:10 am
1 stop9h 32m
LisbonWashington, D.C.
LIS - IAD
LISIAD
Lisbon Humberto Delgado
mar. 3/17
5:00 am-9:15 pm
1 stop20h 15m
Washington, D.C. Dulles Intl
mar. 4/7
8:45 pm-11:20 pm
1 stop21h 35m
LisbonWashington, D.C.
LIS - IAD
LISIAD
Lisbon Humberto Delgado
mar. 3/17
5:00 am-4:50 pm
1 stop15h 50m
Washington, D.C. Dulles Intl
mar. 4/7
1:05 pm-9:20 am
2 stops15h 15m
LisbonWashington, D.C.
LIS - IAD
LISIAD
Lisbon Humberto Delgado
jue. 2/26
5:00 am-8:15 pm
1 stop20h 15m
Washington, D.C. Dulles Intl
mar. 3/3
8:15 am-9:20 am
2 stops20h 05m
LisbonWashington, D.C.
LIS - DCA
LISDCA
Lisbon Humberto Delgado
jue. 3/12
5:00 am-7:35 pm
2 stops18h 35m
Washington, D.C. Reagan-National
lun. 3/16
4:30 pm-8:10 am
1 stop11h 40m
LisbonWashington, D.C.
LIS - IAD
LISIAD
Lisbon Humberto Delgado
jue. 2/5
5:00 am-2:35 pm
1 stop14h 35m
Washington, D.C. Dulles Intl
sáb. 2/14
5:45 pm-5:40 pm
1 stop18h 55m
LisbonWashington, D.C.
LIS - IAD
LISIAD
Lisbon Humberto Delgado
jue. 1/15
5:00 am-4:05 pm
1 stop16h 05m
Washington, D.C. Dulles Intl
mié. 1/28
12:23 pm-11:20 am
2 stops17h 57m
Currently, February is the cheapest month in which you can book a flight from Lisbon to District of Columbia (average of $493). Flying from Lisbon to District of Columbia in July is currently the most expensive (average of $695). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
One of the essential ways to save on airfare from Lisbon to District of Columbia is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 42% on airfare.
The most flights from LIS to USDC are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Anonymous,Dec 2025
AMS - EWR
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Anonymous,Dec 2025
AMS - EWR
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Anonymous,Dec 2025
AMS - EWR
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Anonymous,Dec 2025
AMS - EWR
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Anonymous,Dec 2025
AMS - EWR
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$493 | Average$644 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$561 | Average$721 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$573 | Average$777 | FlexibilityNo cancel fee | On-time69% |