- Regular
- StudentStudent Fare
Only students above 12 years of age are eligible for special fares and/or additional baggage allowances. Carrying valid student ID cards and student visas (where applicable) is mandatory, else the passenger may be denied boarding or asked to pay for extra baggage.
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One Way Price
Duration
Stops From Seattle
Departure From Seattle
₹ 1,26,942
₹ 1,26,942
₹ 1,26,942
₹ 1,09,348
Arrival at Porto
₹ 1,30,469
₹ 1,26,942
₹ 1,09,348
₹ 1,09,348
Alliances & Airlines
Oneworld
(9)
SkyTeam
(71)
Star Alliance
(55)
+ 11 more
Layover Airports
+ 18 more
Layover Duration

Up to 35% OFF* on Flights.
23rd Aug'25
Seattle Airport Contact Info
Address
Tel:
Porto Airport Contact Info
Address
Top International Routes
Top International Cities
Popular Hotels in Seattle
Hotels in Seattle
Premium Hotels Nearby Seattle
Popular Hotels in Porto
Hotels in Porto
Seattle to Porto Flight Schedule
Plan a trip like never before. Keep yourself informed with updated flight schedules for all airlines between Seattle - Porto on Goibibo. Avail yourself with fit to pocket airfares for all major airlines. Also check Porto Seattle Flight Schedule online.
₹ 1,09,348
Use code GODEALS and get Rs 1310 discount
Seattle to Porto , 22 Aug
JetBlue Airways B6 198
21:14
Fri, 22 Aug 25
Seattle, United States
05 h 15 m
05:29
Sat, 23 Aug 25
Terminal C
Boston, United States
BAGGAGE : CHECK INCABIN
Information not available
TAP Portugal TP 218
18:10
Sat, 23 Aug 25
Terminal C
Boston, United States
06 h 30 m
05:40
Sun, 24 Aug 25
Terminal T1
Lisbon, Portugal
BAGGAGE : CHECK INCABIN
Information not available
TAP Portugal TP 1930
16:00
Sun, 24 Aug 25
Terminal T1
Lisbon, Portugal
01 h
17:00
Sun, 24 Aug 25
Porto, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Blue|basic
Fare offered by airlines.
₹ 6,565
₹ 1,09,348
₹ 1,26,942
Use code GODEALS and get Rs 1310 discount
Seattle to Porto , 22 Aug
United Airlines UA 2618
07:00
Fri, 22 Aug 25
Seattle, United States
04 h 15 m
13:15
Fri, 22 Aug 25
Terminal T1
Chicago, United States
BAGGAGE : CHECK INCABIN
Information not available
United Airlines UA 2649
14:20
Fri, 22 Aug 25
Terminal T1
Chicago, United States
02 h 27 m
17:47
Fri, 22 Aug 25
Terminal C
Newark, United States
BAGGAGE : CHECK INCABIN
Information not available
United Airlines UA 238
18:50
Fri, 22 Aug 25
Terminal C
Newark, United States
07 h
06:50
Sat, 23 Aug 25
Porto, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Economy
Fare offered by airline.
₹ 1,26,942
Economy fully refundable
Fare offered by airline.
₹ 1,54,187
₹ 1,27,451
Use code GODEALS and get Rs 1310 discount
Seattle to Porto , 22 Aug
United Airlines UA 2269
05:02
Fri, 22 Aug 25
Seattle, United States
02 h 41 m
08:43
Fri, 22 Aug 25
Denver, United States
BAGGAGE : CHECK INCABIN
Information not available
United Airlines UA 597
13:40
Fri, 22 Aug 25
Denver, United States
03 h 50 m
19:30
Fri, 22 Aug 25
Terminal A
Newark, United States
BAGGAGE : CHECK INCABIN
Information not available
United Airlines UA 144
21:40
Fri, 22 Aug 25
Terminal C
Newark, United States
07 h 05 m
09:45
Sat, 23 Aug 25
Porto, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Economy
Fare offered by airline.
₹ 1,27,451
Economy fully refundable
Fare offered by airline.
₹ 1,54,696
₹ 1,28,667
Use code GODEALS and get Rs 1310 discount
Seattle to Porto , 22 Aug
United Airlines UA 2402
06:40
Fri, 22 Aug 25
Seattle, United States
05 h 23 m
15:03
Fri, 22 Aug 25
Terminal A
Newark, United States
BAGGAGE : CHECK INCABIN
Information not available
Lufthansa LH 8989 | Operated By United Airlines
18:50
Fri, 22 Aug 25
Terminal C
Newark, United States
07 h
06:50
Sat, 23 Aug 25
Porto, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Basic Plus
Fare offered by airlines.
₹ 1,28,667
Flex
Fare offered by airlines.
₹ 1,55,912
ECONOMY PLUS FULLY REFUNDABLE|Flex
Fare offered by airlines.
₹ 5,42,630
₹ 1,30,469
Use code GODEALS and get Rs 1310 discount
Seattle to Porto , 22 Aug
Swiss LX 3302 | Operated By United Airlines
15:19
Fri, 22 Aug 25
Seattle, United States
02 h 16 m
17:35
Fri, 22 Aug 25
Terminal T3
San Francisco, United States
BAGGAGE : CHECK INCABIN
Information not available
Swiss LX 39
19:30
Fri, 22 Aug 25
Terminal I
San Francisco, United States
11 h 20 m
15:50
Sat, 23 Aug 25
Zurich, Switzerland
BAGGAGE : CHECK INCABIN
Information not available
Swiss LX 2064
16:50
Sat, 23 Aug 25
Zurich, Switzerland
02 h 40 m
18:30
Sat, 23 Aug 25
Porto, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Eco standard
Fare offered by airline.
₹ 1,30,469
Eco flex
Fare offered by airline.
₹ 1,57,714
Prem eco flex
Fare offered by airline.
₹ 3,99,242
₹ 1,30,703
Use code GODEALS and get Rs 1310 discount
Seattle to Porto , 22 Aug
Lufthansa LH 489
18:50
Fri, 22 Aug 25
Seattle, United States
09 h 50 m
13:40
Sat, 23 Aug 25
Terminal T2
Munich, Germany
BAGGAGE : CHECK INCABIN
Information not available
Lufthansa LH 1788
21:20
Sat, 23 Aug 25
Terminal T2
Munich, Germany
03 h
23:20
Sat, 23 Aug 25
Porto, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Basic Plus
Fare offered by airline.
₹ 1,30,703
Flex
Fare offered by airline.
₹ 1,57,947
Basic Plus
Fare offered by airline.
₹ 2,90,512
Flex
Fare offered by airline.
₹ 3,10,946
₹ 1,31,087
Use code GODEALS and get Rs 1310 discount
Seattle to Porto , 22 Aug
Lufthansa LH 491
14:20
Fri, 22 Aug 25
Seattle, United States
09 h 35 m
08:55
Sat, 23 Aug 25
Terminal T1
Frankfurt, Germany
BAGGAGE : CHECK INCABIN
Information not available
Lufthansa LH 1178
13:55
Sat, 23 Aug 25
Terminal T1
Frankfurt, Germany
02 h 50 m
15:45
Sat, 23 Aug 25
Porto, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Basic Plus
Fare offered by airline.
₹ 1,31,087
Flex
Fare offered by airline.
₹ 1,58,331
Flex
Fare offered by airline.
₹ 4,01,585
₹ 1,34,219
Use code GODEALS and get Rs 1310 discount
Seattle to Porto , 22 Aug
Delta Air Lines DL 80
18:40
Fri, 22 Aug 25
Seattle, United States
10 h
13:40
Sat, 23 Aug 25
Terminal T2E
Paris, France
BAGGAGE : CHECK INCABIN
Information not available
Delta Air Lines DL 8384 | Operated By Airlinair
16:55
Sat, 23 Aug 25
Terminal T2G
Paris, France
02 h 15 m
18:10
Sat, 23 Aug 25
Porto, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Delta main basic
Fare offered by airline.
₹ 1,34,219
Delta main
Fare offered by airline.
₹ 1,48,426
Delta main refundable
Fare offered by airline.
₹ 1,57,898
Delta comfort
Fare offered by airline.
₹ 1,69,741
₹ 1,34,219
Use code GODEALS and get Rs 1310 discount
Seattle to Porto , 22 Aug
Delta Air Lines DL 542
13:30
Fri, 22 Aug 25
Seattle, United States
05 h 01 m
21:31
Fri, 22 Aug 25
Terminal S
Atlanta, United States
BAGGAGE : CHECK INCABIN
Information not available
Delta Air Lines DL 8292 | Operated By Air France
23:00
Fri, 22 Aug 25
Terminal I
Atlanta, United States
08 h 30 m
13:30
Sat, 23 Aug 25
Terminal T2E
Paris, France
BAGGAGE : CHECK INCABIN
Information not available
Delta Air Lines DL 8384 | Operated By Airlinair
16:55
Sat, 23 Aug 25
Terminal T2G
Paris, France
02 h 15 m
18:10
Sat, 23 Aug 25
Porto, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Delta main basic
Fare offered by airline.
₹ 1,34,219
Delta main
Fare offered by airline.
₹ 1,48,426
Delta main refundable
Fare offered by airline.
₹ 1,57,898
Delta premium select
Fare offered by airline.
₹ 2,38,430
₹ 1,34,219
Use code GODEALS and get Rs 1310 discount
Seattle to Porto , 22 Aug
Delta Air Lines DL 2914
12:15
Fri, 22 Aug 25
Seattle, United States
02 h 57 m
15:12
Fri, 22 Aug 25
Terminal T3
Los Angeles, United States
BAGGAGE : CHECK INCABIN
Information not available
Delta Air Lines DL 290
17:15
Fri, 22 Aug 25
Terminal T3
Los Angeles, United States
10 h 50 m
13:05
Sat, 23 Aug 25
Terminal T2E
Paris, France
BAGGAGE : CHECK INCABIN
Information not available
Delta Air Lines DL 8384 | Operated By Airlinair
16:55
Sat, 23 Aug 25
Terminal T2G
Paris, France
02 h 15 m
18:10
Sat, 23 Aug 25
Porto, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Delta main basic
Fare offered by airline.
₹ 1,34,219
Delta main
Fare offered by airline.
₹ 1,48,426
Delta main refundable
Fare offered by airline.
₹ 1,57,898
Delta comfort
Fare offered by airline.
₹ 1,69,741
Seattle Porto Cheap Flights | Fare | Date |
---|---|---|
Lowest Airfare Today | Rs 0 |
22 Aug
|
Cheapest Fare Within 30 Days | Rs null |
22 Aug
|
Cheapest Fare Within 90 Days | Rs null |
22 Aug
|
Cheapest Fare Within 365 Days | Rs null |
22 Aug
|
