Expect long security queues at IAD, especially in the afternoon and evening. Plan extra time for check-in and security clearance.
Most accurate provider | AranGrant 3 stars |
---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $389 (Mytrip) |
One-way from | $290 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $971 |
Good round-trip deal | $578 or less |
Good one-way deal | $384 or less |
Fly from
Fly to
Route
Depart
Return
Price
BaltimoreLisbon
BWI - LIS
BWILIS
Baltimore/Washington
jue. 10/23
6:50 pm-8:20 pm
1 stop20h 30m
Lisbon Humberto Delgado
vie. 10/31
9:15 pm-5:55 pm
1 stop24h 40m
Washington, D.C.Lisbon
IAD - LIS
IADLIS
Washington, D.C. Dulles Intl
jue. 11/13
8:30 pm-4:05 pm
1 stop14h 35m
Lisbon Humberto Delgado
mié. 11/19
4:55 pm-5:15 pm
1 stop29h 20m
Washington, D.C.Lisbon
IAD - LIS
IADLIS
Washington, D.C. Dulles Intl
sáb. 11/8
7:40 pm-8:20 pm
1 stop19h 40m
Lisbon Humberto Delgado
jue. 11/13
9:20 pm-6:20 pm
1 stop26h 00m
Washington, D.C.Lisbon
IAD - LIS
IADLIS
Washington, D.C. Dulles Intl
lun. 10/20
10:45 pm-11:10 pm
1 stop19h 25m
Lisbon Humberto Delgado
mar. 11/11
6:30 am-4:30 pm
1 stop15h 00m
Washington, D.C.Lisbon
IAD - LIS
IADLIS
Washington, D.C. Dulles Intl
mié. 10/22
5:50 pm-2:05 pm
1 stop15h 15m
Lisbon Humberto Delgado
mar. 10/28
8:20 am-5:30 pm
1 stop13h 10m
Washington, D.C.Lisbon
IAD - LIS
IADLIS
Washington, D.C. Dulles Intl
mar. 10/21
10:45 pm-11:00 pm
1 stop19h 15m
Lisbon Humberto Delgado
lun. 11/3
6:45 pm-4:30 pm
1 stop26h 45m
BaltimoreLisbon
BWI - LIS
BWILIS
Baltimore/Washington
mié. 9/3
8:30 pm-9:20 pm
1 stop19h 50m
Lisbon Humberto Delgado
jue. 9/18
10:20 pm-7:25 pm
1 stop26h 05m
Washington, D.C.Lisbon
IAD - LIS
IADLIS
Washington, D.C. Dulles Intl
mar. 10/21
4:35 pm-7:45 am
1 stop10h 10m
Lisbon Humberto Delgado
mar. 10/28
8:20 am-5:30 pm
1 stop13h 10m
Washington, D.C.Lisbon
IAD - LIS
IADLIS
Washington, D.C. Dulles Intl
mar. 10/21
10:45 pm-5:55 pm
1 stop14h 10m
Lisbon Humberto Delgado
vie. 11/7
7:05 am-3:35 pm
1 stop13h 30m
BaltimoreLisbon
BWI - LIS
BWILIS
Baltimore/Washington
dom. 11/9
8:30 pm-5:45 pm
1 stop16h 15m
Lisbon Humberto Delgado
jue. 11/20
10:40 am-6:45 pm
1 stop13h 05m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Price Accuracy1 star | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars |
Booking 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. to Lisbon. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Lisbon (average of $612). Flying from Washington, D.C. to Lisbon in June is currently the most expensive (average of $1,150). 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.
Unlike at noon, when flights are generally more expensive, you can save up to 11% on flights from Washington, D.C. to Lisbon by exploring options for tickets in the morning.
Travelers seeking maximum savings on their Washington, D.C. to Lisbon flight should consider departing on Monday mornings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
In terms of precipitation, rainfall in Lisbon ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Lisbon when rainfall is around 0.2 in.
If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
Kim,May 2025
PIH - SLC
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
Kim,May 2025
PIH - SLC
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
Kim,May 2025
PIH - SLC
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
Kim,May 2025
PIH - SLC
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
Kim,May 2025
PIH - SLC
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
Kim,May 2025
PIH - SLC
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$328 | Average$382 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$501 | Average$949 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$508 | Average$842 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$512 | Average$1,108 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$551 | Average$878 | FlexibilityNo cancel fee | On-time70% | |
Cheapest$552 | Average$633 | FlexibilityNo cancel fee | On-time75% | |
Cheapest$586 | Average$674 | FlexibilityNo cancel fee | On-time77% | |
Cheapest$592 | Average$770 | FlexibilityNo cancel fee | On-time77% | |
Cheapest$631 | Average$813 | FlexibilityNo cancel fee | On-time77% | |
Cheapest$655 | Average$1,133 | FlexibilityNo cancel fee | On-timeN/A |