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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
₹ 1,30,424
₹ 1,30,424
₹ 1,32,460
₹ 1,01,459
Arrival at Porto
₹ 1,30,424
₹ 1,01,459
₹ 1,01,459
Alliances & Airlines
Oneworld
(6)
SkyTeam
(68)
Star Alliance
(68)
+ 8 more
Layover Airports
+ 17 more
Layover Duration
Further Flights From Seattle (SEA)
Further Flights From Porto (OPO)
Top International Routes
Top International Cities

Summer special one-way fares to Kathmandu.
31st July’25
Popular Hotels in Seattle
Hotels in Seattle
Premium Hotels Nearby Seattle
Popular Hotels in Porto
Hotels in Porto
Premium Hotels Nearby Porto
Seattle to Porto Flights, Fares @ ₹101459 + Flat Rs 1500 OFF
₹ 1,01,459
Use code GODEALS and get Rs 549 discount
Seattle to Porto , 1 Aug
JetBlue Airways B6 198
21:13
Fri, 1 Aug 25
Seattle, United States
05 h 12 m
05:25
Sat, 2 Aug 25
Terminal C
Boston, United States
BAGGAGE : CHECK INCABIN
Information not available
TAP Portugal TP 218
18:10
Sat, 2 Aug 25
Terminal C
Boston, United States
06 h 30 m
05:40
Sun, 3 Aug 25
Terminal T1
Lisbon, Portugal
BAGGAGE : CHECK INCABIN
Information not available
TAP Portugal TP 1928
13:55
Sun, 3 Aug 25
Terminal T1
Lisbon, Portugal
01 h 05 m
15:00
Sun, 3 Aug 25
Porto, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Blue|basic
Fare offered by airlines.
₹ 6,490
₹ 1,01,459
₹ 1,30,424
Use code GODEALS and get Rs 549 discount
Seattle to Porto , 1 Aug
United Airlines UA 1329
06:07
Fri, 1 Aug 25
Seattle, United States
05 h 22 m
14:29
Fri, 1 Aug 25
Terminal A
Newark, United States
BAGGAGE : CHECK INCABIN
Information not available
United Airlines UA 238
18:50
Fri, 1 Aug 25
Terminal C
Newark, United States
07 h
06:50
Sat, 2 Aug 25
Porto, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Economy
Fare offered by airline.
₹ 1,30,424
Economy fully refundable
Fare offered by airline.
₹ 1,57,352
₹ 1,30,927
Use code GODEALS and get Rs 549 discount
Seattle to Porto , 1 Aug
United Airlines UA 1832
00:20
Fri, 1 Aug 25
Seattle, United States
04 h 08 m
06:28
Fri, 1 Aug 25
Terminal T1
Chicago, United States
BAGGAGE : CHECK INCABIN
Information not available
United Airlines UA 758
10:35
Fri, 1 Aug 25
Terminal T1
Chicago, United States
02 h 17 m
13:52
Fri, 1 Aug 25
Terminal C
Newark, United States
BAGGAGE : CHECK INCABIN
Information not available
United Airlines UA 238
18:50
Fri, 1 Aug 25
Terminal C
Newark, United States
07 h
06:50
Sat, 2 Aug 25
Porto, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Economy
Fare offered by airline.
₹ 1,30,927
Economy fully refundable
Fare offered by airline.
₹ 1,57,855
₹ 1,32,129
Use code GODEALS and get Rs 549 discount
Seattle to Porto , 1 Aug
United Airlines UA 1329
06:07
Fri, 1 Aug 25
Seattle, United States
05 h 22 m
14:29
Fri, 1 Aug 25
Terminal A
Newark, United States
BAGGAGE : CHECK INCABIN
Information not available
Lufthansa LH 8989 | Operated By United Airlines
18:50
Fri, 1 Aug 25
Terminal C
Newark, United States
07 h
06:50
Sat, 2 Aug 25
Porto, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Basic Plus
Fare offered by airlines.
₹ 1,32,129
Flex
Fare offered by airlines.
₹ 1,59,058
ECONOMY FULLY REFUNDABLE|Flex
Fare offered by airlines.
₹ 4,39,110
ECONOMY PLUS FULLY REFUNDABLE|Flex
Fare offered by airlines.
₹ 5,43,140
₹ 1,32,460
Use code GODEALS and get Rs 549 discount
Seattle to Porto , 1 Aug
United Airlines UA 1329
06:07
Fri, 1 Aug 25
Seattle, United States
05 h 22 m
14:29
Fri, 1 Aug 25
Terminal A
Newark, United States
BAGGAGE : CHECK INCABIN
Information not available
United Airlines UA 64
20:25
Fri, 1 Aug 25
Terminal C
Newark, United States
06 h 55 m
08:20
Sat, 2 Aug 25
Terminal T1
Lisbon, Portugal
BAGGAGE : CHECK INCABIN
Information not available
United Airlines UA 6891
09:40
Sat, 2 Aug 25
Terminal T1
Lisbon, Portugal
55 m
10:35
Sat, 2 Aug 25
Porto, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Economy
Fare offered by airline.
₹ 1,32,460
Economy fully refundable
Fare offered by airline.
₹ 1,59,389
₹ 1,32,828
Use code GODEALS and get Rs 549 discount
Seattle to Porto , 1 Aug
United Airlines UA 8718 | Operated By Lufthansa
14:20
Fri, 1 Aug 25
Seattle, United States
09 h 35 m
08:55
Sat, 2 Aug 25
Terminal T1
Frankfurt, Germany
BAGGAGE : CHECK INCABIN
Information not available
United Airlines UA 8972 | Operated By Lufthansa
13:55
Sat, 2 Aug 25
Terminal T1
Frankfurt, Germany
02 h 50 m
15:45
Sat, 2 Aug 25
Porto, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Economy
Fare offered by airline.
₹ 1,32,828
Economy fully refundable
Fare offered by airline.
₹ 1,59,756
₹ 1,34,147
Use code GODEALS and get Rs 549 discount
Seattle to Porto , 1 Aug
Lufthansa LH 489
18:50
Fri, 1 Aug 25
Seattle, United States
09 h 50 m
13:40
Sat, 2 Aug 25
Terminal T2
Munich, Germany
BAGGAGE : CHECK INCABIN
Information not available
Lufthansa LH 1788
21:20
Sat, 2 Aug 25
Terminal T2
Munich, Germany
03 h
23:20
Sat, 2 Aug 25
Porto, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Basic Plus
Fare offered by airline.
₹ 1,34,147
Flex
Fare offered by airline.
₹ 1,61,076
Basic Plus
Fare offered by airline.
₹ 2,83,150
Flex
Fare offered by airline.
₹ 3,03,345
₹ 1,34,166
Use code GODEALS and get Rs 549 discount
Seattle to Porto , 1 Aug
Lufthansa LH 7487 | Operated By United Airlines
13:00
Fri, 1 Aug 25
Seattle, United States
04 h 57 m
20:57
Fri, 1 Aug 25
Washington-Dulles Apt, United States
BAGGAGE : CHECK INCABIN
Information not available
Lufthansa LH 8864 | Operated By United Airlines
22:15
Fri, 1 Aug 25
Washington-Dulles Apt, United States
07 h 15 m
10:30
Sat, 2 Aug 25
Terminal T1
Lisbon, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Lufthansa LH 6968 | Operated By TAP Portugal
14:10
Sat, 2 Aug 25
Terminal T1
Lisbon, Portugal
45 m
14:55
Sat, 2 Aug 25
Porto, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Basic Plus
Fare offered by airline.
₹ 1,34,166
Flex
Fare offered by airline.
₹ 1,61,094
Flex
Fare offered by airline.
₹ 3,94,918
₹ 1,34,533
Use code GODEALS and get Rs 549 discount
Seattle to Porto , 1 Aug
Lufthansa LH 491
14:20
Fri, 1 Aug 25
Seattle, United States
09 h 35 m
08:55
Sat, 2 Aug 25
Terminal T1
Frankfurt, Germany
BAGGAGE : CHECK INCABIN
Information not available
Lufthansa LH 1178
13:55
Sat, 2 Aug 25
Terminal T1
Frankfurt, Germany
02 h 50 m
15:45
Sat, 2 Aug 25
Porto, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Basic Plus
Fare offered by airline.
₹ 1,34,533
Flex
Fare offered by airline.
₹ 1,61,461
Basic Plus
Fare offered by airline.
₹ 2,85,241
Flex
Fare offered by airline.
₹ 3,05,436
₹ 1,35,989
Use code GODEALS and get Rs 549 discount
Seattle to Porto , 1 Aug
Air Canada AC 8809
19:15
Fri, 1 Aug 25
Seattle, United States
01 h 08 m
20:23
Fri, 1 Aug 25
Terminal M
Vancouver, Canada
BAGGAGE : CHECK INCABIN
Information not available
Air Canada AC 314
23:05
Fri, 1 Aug 25
Terminal M
Vancouver, Canada
04 h 54 m
06:59
Sat, 2 Aug 25
Montreal, Canada
BAGGAGE : CHECK INCABIN
Information not available
Air Canada AC 928
22:00
Sat, 2 Aug 25
Montreal, Canada
06 h 35 m
09:35
Sun, 3 Aug 25
Terminal T1
Porto, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Standard
Fare offered by airline.
₹ 1,35,989
Flex
Fare offered by airline.
₹ 25,955
₹ 1,35,989
Latitude
Fare offered by airline.
₹ 2,82,088
Seattle Porto Cheap Flights | Fare | Date |
---|---|---|
Lowest Airfare Today | Rs 0 |
01 Aug
|
Cheapest Fare Within 30 Days | Rs null |
01 Aug
|
Cheapest Fare Within 90 Days | Rs null |
01 Aug
|
Cheapest Fare Within 365 Days | Rs null |
01 Aug
|
Get cheap flights from Seattle to Porto with Goibibo India
Q: Why choose Goibibo for your flight booking from Seattle to Porto?
A: Goibibo lets you search and compare flight tickets to various destinations with just a click. There is a huge inventory of airlines for you to choose from, and exciting deals and discounts so that you can book your flight tickets at reasonable prices. You can always reach out to Goibibo customer care for any help.
Q: How to get a cheap flight ticket from Seattle to Porto?
A: At Goibibio, it’s very simple to find cheap flights. • After entering the source and destination on the home page, you will get a list of flights. Click on the ‘Cheapest’ filter below to see the cheapest flights first. • You can also grab a cheap flight booking by setting up an alert for Seattle to Porto flights. Goibibo will let you know whenever there is a price drop for your flight. What’s the best time to book a flight from Seattle to Porto? • For a cheap domestic flight, try booking 3-4 weeks in advance. • For an international flight, you must book at least 7-8 weeks ahead for a better price. • You can also check the calendar view while booking to compare the prices for various dates. • Set up a price alert to get notified about the best prices for your flight from Seattle to Porto.
Q: What should you keep in mind while booking a flight from Seattle to Porto?
A: At Goibibo, you can compare flights from all major airlines at one go. Always keep an eye out for the best offers on your Seattle to Porto flight. Plus, there are no hidden charges when you book a Seattle to Porto flight on Goibibo.
Q: Is there any discount on a flight booking from Seattle to Porto?
A: Goibibo always has discount offers running on flights. You can find many coupons on the website and app for your Seattle to Porto booking. While booking, you can choose the best coupon from the list for an instant discount on your tickets.
Seattle to Porto Flights
Searching for Seattle to Porto cheap flights? Then, Goibibo is your one-stop destination to book Seattle to Porto flight in a hassle-free manner. It is one such platform that brings forth all the options for you at one place and lets you book the most suitable flight with the best deals and offers.
There is no dearth of options when it comes to Seattle to Porto Flight booking. Several budget and premium airlines fly on this route. You can easily check the Seattle to Porto flight schedule on Goibibo. There are approximately 133 flights flying daily between Seattle and Porto from early morning to late at night. Out of these Seattle to Porto flight, 0 are non stop flights 133 are connecting flights. Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta Air Lines, Finnair, Iberia, JetBlue Airways, KLM Royal Dutch, Lufthansa, TAP Portugal, Turkish Airlines, United Airlines are some major airlines that fly between Seattle and Porto.
The lowest airfare of Seattle to Porto flight is ₹101459 and the average airfare is 137868 depending on the airline, timings and availability. So, it is advisable to book domestic flights 2-3 weeks well in advance to avail minimum airfare. You can also book Seattle to Porto cheap flights if you are flexible with your dates and timings.
You will board your Seattle to Porto flight from the Seattle Airport and deboard it at Porto.
You cannot only book Seattle to Porto cheap flight tickets through Goibibo but can also do web check-in and track your flight status.
How to book a Seattle to Porto flight ticket on Goibibo?
Booking flight tickets on Goibibo is very simple. For a Seattle to Porto flight, check below:
How can I check the flight schedule for a Seattle to Porto flight?
To check the Seattle to Porto flight schedule,
How much baggage can I carry on my Seattle to Porto flight?
Baggage allowance depends on the class of travel and airline. In the Seattle to Porto Air India flight, 25 kg of checked baggage is allowed, while 8 kg of hand luggage is permitted. On the other hand, in all domestic IndiGo flights, a passenger can carry 7 kg of hand luggage and 15 kg of checked baggage.
Where will I board my flight at Seattle and deboard at Porto?
When you have booked a Seattle to Porto flight, you will board the flight at and de-board at .
How can I do web check-in for my upcoming Seattle at Porto flight?
To avail the web check-in service and avoid queues at airports, you have to visit the official airline websites. Commonly, you have to fill the cities of departure and arrival, PNR number and last name to select your preferred seats and meals.
About Porto
About Seattle
Airport Address
Tel:
Frequently Asked Questions - Seattle to Porto Flights
Q: How many flights fly from Seattle to Porto on the daily basis?
A: Around 133 flights are flying daily from Seattle to Porto. Out of which 0 are direct and 133 are connecting flights on this route. Some major airlines between this route are Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta Air Lines, Finnair, Iberia, JetBlue Airways, KLM Royal Dutch, Lufthansa, TAP Portugal, Turkish Airlines, United Airlines.
Q: Which is the cheapest flight from Seattle to Porto in next 7 and next 30 days?
A: Cheapest flight in next 7 days on Seattle to Porto route is at . And in next 30 days lowest price on Seattle to Porto route is .
Q: Which is the last flight on Seattle to Porto route?
A: The last flight from Seattle to Porto route is United Airlines at 23:20.
Q: When does the first flight leave from Seattle to Porto?
A: The first flight from Seattle to Porto is United Airlines at 00:20.
Q: Which airline has maximum number for flights between Seattle to Porto?
A: Out of 133 daily flights between Seattle to Porto United Airlines has maximum 37 flights. After that Delta Air Lines has 35, KLM Royal Dutch has 19, Air France has 14, Air Canada has 12, Lufthansa has 12, TAP Portugal has 4, JetBlue Airways has 3, American Airlines has 2, British Airways has 2, Brussels Airlines has 2, Finnair has 1, Iberia has 1, Turkish Airlines has 1 flights between Seattle to Porto.
Q: What are the name and codes for Seattle and Porto airports?
A: The name of Seattle airport is Seattle Airport and its code is SEA and name of Porto Airport is Porto, its code is OPO.
Q: Which are the most preferred airlines from Seattle to Porto ?
A: Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta Air Lines, Finnair, Iberia, JetBlue Airways, KLM Royal Dutch, Lufthansa, TAP Portugal, Turkish Airlines, United Airlines are the most preferred airlines on Seattle to Porto flight route.
Q: What is today’s cheapest fare from Seattle to Porto?
A: Today lowest airfare on Seattle to Porto flight route is 0.
