Find Cheap Flights from Washington Dulles Intl to Portugal

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Book cheap flights from Washington Dulles Intl to Portugal (round-trip)

Airports
Origin
Washington
$604
only
$604
Destination
Lisbon
$604
only
$604
Ponta Delgada (Açores)
$616
only
$616
Tue, Apr 17
IAD
LIS
18h 10m
Wed, Apr 25
LIS
IAD
22h 05m
Trip: 9 days
Overall null null
Based on null reviews
Sun, Aug 5
IAD
PDL
10h 25m
Wed, Aug 15
PDL
IAD
18h 37m
Trip: 11 days
Overall null null
Based on null reviews
Tue, Aug 7
IAD
PDL
16h 45m
Wed, Aug 15
PDL
IAD
11h 19m
Trip: 9 days
Overall null null
Based on null reviews
Sun, Apr 15
IAD
LIS
34h 50m
Sun, Apr 22
LIS
IAD
36h 55m
Trip: 8 days
Overall null null
Based on null reviews
Mon, May 7
IAD
LIS
18h 30m
Tue, May 15
LIS
IAD
22h 05m
Trip: 9 days
Overall null null
Based on null reviews
Tue, Jun 26
IAD
PDL
10h 25m
Fri, Jul 6
PDL
IAD
11h 19m
Trip: 11 days
Overall null null
Based on null reviews
Wed, May 16
IAD
LIS
18h 55m
Thu, May 24
LIS
IAD
38h 10m
Trip: 9 days
Overall null null
Based on null reviews
Tue, Mar 27
IAD
LIS
23h 10m
Tue, Apr 17
LIS
IAD
22h 05m
Trip: 22 days
Overall null null
Based on null reviews
Mon, Apr 16
IAD
LIS
30h 30m
Thu, May 3
LIS
IAD
36h 55m
Trip: 18 days
Overall null null
Based on null reviews
Thu, Aug 2
IAD
PDL
16h 45m
Wed, Aug 15
PDL
IAD
11h 19m
Trip: 14 days
Overall null null
Based on null reviews
Thu, May 17
IAD
LIS
30h 55m
Mon, May 28
LIS
IAD
22h 05m
Trip: 12 days
Overall null null
Based on null reviews
Tue, Apr 17
IAD
LIS
30h 30m
Sun, Apr 22
LIS
IAD
36h 55m
Trip: 6 days
Overall null null
Based on null reviews
Sun, Aug 5
IAD
PDL
16h 45m
Sat, Aug 18
PDL
IAD
11h 19m
Trip: 14 days
Overall null null
Based on null reviews
Mon, May 14
IAD
LIS
22h 45m
Mon, May 21
LIS
IAD
41h 55m
Trip: 8 days
Overall null null
Based on null reviews
Thu, Apr 19
IAD
LIS
34h 50m
Thu, May 3
LIS
IAD
36h 55m
Trip: 15 days
Overall null null
Based on null reviews
Tue, Aug 7
IAD
PDL
16h 45m
Sat, Aug 18
PDL
IAD
18h 37m
Trip: 12 days
Overall null null
Based on null reviews
Tue, May 22
IAD
LIS
19h 35m
Tue, May 29
LIS
IAD
22h 05m
Trip: 8 days
Overall null null
Based on null reviews
Mon, Aug 6
IAD
PDL
31h 15m
Sat, Aug 18
PDL
IAD
11h 19m
Trip: 13 days
Overall null null
Based on null reviews
Mon, Aug 20
IAD
LIS
34h 50m
Wed, Sep 19
LIS
IAD
36h 55m
Trip: 31 days
Overall null null
Based on null reviews
Wed, Apr 11
IAD
LIS
23h 25m
Wed, Apr 25
LIS
IAD
22h 05m
Trip: 15 days
Overall null null
Based on null reviews

Washington Dulles Intl to Portugal Flight Information

Flights Arrive in Portugal
Flights Depart from Washington Dulles Intl
Flight Price $604
Airlines British Airways, Delta, Turkish Airlines
*
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