- Regular
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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
₹ 93,599
₹ 1,33,145
₹ 73,995
Arrival at Porto
₹ 76,983
₹ 76,983
₹ 73,995
Alliances & Airlines
Oneworld
(12)
SkyTeam
()
Star Alliance
(16)
+ 2 more
Layover Airports
+ 2 more
Layover Duration
Further Flights From Seattle (SEA)
Further Flights From Porto (OPO)
Top International Routes
Top International Cities
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Hotels in Seattle
Premium Hotels Nearby Seattle
Seattle to Porto Flights, Fares @ ₹73995 + Flat Rs 1500 OFF
₹ 73,995
Get Flat Rs 1250 OFF using code GODEALS | Get Flat 8% OFF using Axis Credit cards using GOAXISINTEMI
Seattle to Porto , 20 Mar
American Airlines AA 2361
22:57
Fri, 20 Mar 26
Seattle, United States
05 h 05 m
07:02
Sat, 21 Mar 26
Terminal 0
Philadelphia, United States
BAGGAGE : CHECK INCABIN
Information not available
American Airlines AA 6911 | Operated By British Airways
19:35
Sat, 21 Mar 26
Terminal A
Philadelphia, United States
07 h
06:35
Sun, 22 Mar 26
Terminal T3
London - Heathrow Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
British Airways BA 2666 | Operated By Avianca Argentina
16:50
Sun, 22 Mar 26
Terminal S
London - Gatwick Apt, United Kingdom
02 h 25 m
19:15
Sun, 22 Mar 26
Porto, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Main Cabin
Fare offered by airlines.
₹ 73,995
Main cabin flexible
Fare offered by airlines.
₹ 84,727
₹ 76,983
Get Flat Rs 1250 OFF using code GODEALS | Get Flat 8% OFF using Axis Credit cards using GOAXISINTEMI
Seattle to Porto , 20 Mar
Turkish Airlines TK 204
20:00
Fri, 20 Mar 26
Seattle, United States
12 h
18:00
Sat, 21 Mar 26
Istanbul, Turkey
BAGGAGE : CHECK INCABIN
Information not available
Turkish Airlines TK 1449
07:55
Sun, 22 Mar 26
Istanbul, Turkey
05 h
09:55
Sun, 22 Mar 26
Porto, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Restricted
Fare offered by airline.
₹ 24,095
₹ 12,050
₹ 76,983
Flexible
Fare offered by airline.
₹ 87,243
₹ 92,804
Get Flat Rs 1250 OFF using code GODEALS | Get Flat 8% OFF using Axis Credit cards using GOAXISINTEMI
Seattle to Porto , 20 Mar
American Airlines AA 2361
22:57
Fri, 20 Mar 26
Seattle, United States
05 h 05 m
07:02
Sat, 21 Mar 26
Terminal 0
Philadelphia, United States
BAGGAGE : CHECK INCABIN
Information not available
American Airlines AA 728
20:40
Sat, 21 Mar 26
Terminal A
Philadelphia, United States
07 h 10 m
07:50
Sun, 22 Mar 26
Terminal T3
London - Heathrow Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
British Airways BA 2666 | Operated By Avianca Argentina
16:50
Sun, 22 Mar 26
Terminal S
London - Gatwick Apt, United Kingdom
02 h 25 m
19:15
Sun, 22 Mar 26
Porto, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Main Cabin
Fare offered by airlines.
₹ 92,804
Main cabin flexible
Fare offered by airlines.
₹ 1,03,536
₹ 93,599
Get Flat Rs 1250 OFF using code GODEALS | Get Flat 8% OFF using Axis Credit cards using GOAXISINTEMI
Seattle to Porto , 20 Mar
British Airways BA 4382 | Operated By American Airlines
07:21
Fri, 20 Mar 26
Seattle, United States
04 h 16 m
13:37
Fri, 20 Mar 26
Terminal T3
Chicago, United States
BAGGAGE : CHECK INCABIN
Information not available
British Airways BA 1543 | Operated By American Airlines
19:40
Fri, 20 Mar 26
Terminal T3
Chicago, United States
07 h 55 m
08:35
Sat, 21 Mar 26
Terminal T3
London - Heathrow Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
British Airways BA 2666 | Operated By Avianca Argentina
16:40
Sat, 21 Mar 26
Terminal S
London - Gatwick Apt, United Kingdom
02 h 20 m
19:00
Sat, 21 Mar 26
Porto, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Standard economy
Fare offered by airline.
₹ 93,599
Economy select pro
Fare offered by airline.
₹ 1,04,331
Economy Standard
Fare offered by airline.
₹ 3,20,963
₹ 96,926
Get Flat Rs 1250 OFF using code GODEALS | Get Flat 8% OFF using Axis Credit cards using GOAXISINTEMI
Seattle to Porto , 20 Mar
British Airways BA 5588 | Operated By American Airlines
11:45
Fri, 20 Mar 26
Seattle, United States
04 h 05 m
17:50
Fri, 20 Mar 26
Dallas/Fort Worth, United States
BAGGAGE : CHECK INCABIN
Information not available
British Airways BA 1531 | Operated By American Airlines
19:45
Fri, 20 Mar 26
Dallas/Fort Worth, United States
09 h 15 m
10:00
Sat, 21 Mar 26
Terminal T3
London - Heathrow Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
British Airways BA 2666 | Operated By Avianca Argentina
16:40
Sat, 21 Mar 26
Terminal S
London - Gatwick Apt, United Kingdom
02 h 20 m
19:00
Sat, 21 Mar 26
Porto, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Standard economy
Fare offered by airline.
₹ 96,926
Economy select pro
Fare offered by airline.
₹ 1,08,134
Economy Standard
Fare offered by airline.
₹ 3,34,863
₹ 1,33,145
Get Flat Rs 1250 OFF using code GODEALS | Get Flat 8% OFF using Axis Credit cards using GOAXISINTEMI
Seattle to Porto , 20 Mar
United Airlines UA 2271
12:25
Fri, 20 Mar 26
Seattle, United States
05 h 19 m
20:44
Fri, 20 Mar 26
Newark, United States
BAGGAGE : CHECK INCABIN
Information not available
Lufthansa LH 8999 | Operated By United Airlines
22:45
Fri, 20 Mar 26
Terminal C
Newark, United States
06 h 45 m
09:30
Sat, 21 Mar 26
Porto, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Basic Plus
Fare offered by airlines.
₹ 1,33,145
Flex
Fare offered by airlines.
₹ 1,60,940
ECONOMY FULLY REFUNDABLE|Flex
Fare offered by airlines.
₹ 4,80,530
ECONOMY PLUS FULLY REFUNDABLE|Flex
Fare offered by airlines.
₹ 5,80,140
₹ 2,98,912
Get Flat Rs 1250 OFF using code GODEALS | Get Flat 8% OFF using Axis Credit cards using GOAXISINTEMI
Seattle to Porto , 20 Mar
United Airlines UA 2271
12:25
Fri, 20 Mar 26
Seattle, United States
05 h 19 m
20:44
Fri, 20 Mar 26
Newark, United States
BAGGAGE : CHECK INCABIN
Information not available
United Airlines UA 144
22:45
Fri, 20 Mar 26
Terminal C
Newark, United States
06 h 45 m
09:30
Sat, 21 Mar 26
Porto, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Economy fully refundable
Fare offered by airline.
₹ 2,98,912
₹ 3,00,858
Get Flat Rs 1250 OFF using code GODEALS | Get Flat 8% OFF using Axis Credit cards using GOAXISINTEMI
Seattle to Porto , 20 Mar
United Airlines UA 747
10:55
Fri, 20 Mar 26
Seattle, United States
04 h 05 m
17:00
Fri, 20 Mar 26
Chicago, United States
BAGGAGE : CHECK INCABIN
Information not available
United Airlines UA 2419
18:20
Fri, 20 Mar 26
Chicago, United States
02 h 14 m
21:34
Fri, 20 Mar 26
Newark, United States
BAGGAGE : CHECK INCABIN
Information not available
Brussels Airlines SN 9030 | Operated By United Airlines
22:45
Fri, 20 Mar 26
Terminal C
Newark, United States
06 h 45 m
09:30
Sat, 21 Mar 26
Porto, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Eco flex
Fare offered by airlines.
₹ 3,00,858
Economy fully refundable|business flex
Fare offered by airlines.
₹ 5,26,950
Economy plus fully refundable|business flex
Fare offered by airlines.
₹ 7,07,270
₹ 3,19,668
Get Flat Rs 1250 OFF using code GODEALS | Get Flat 8% OFF using Axis Credit cards using GOAXISINTEMI
Seattle to Porto , 20 Mar
American Airlines AA 6907 | Operated By British Airways
19:50
Fri, 20 Mar 26
Seattle, United States
09 h 30 m
12:20
Sat, 21 Mar 26
Terminal T5
London - Heathrow Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
British Airways BA 2666 | Operated By Avianca Argentina
16:40
Sat, 21 Mar 26
Terminal S
London - Gatwick Apt, United Kingdom
02 h 20 m
19:00
Sat, 21 Mar 26
Porto, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Main cabin flexible
Fare offered by airlines.
₹ 3,19,668
₹ 3,20,963
Get Flat Rs 1250 OFF using code GODEALS | Get Flat 8% OFF using Axis Credit cards using GOAXISINTEMI
Seattle to Porto , 20 Mar
British Airways BA 48
19:50
Fri, 20 Mar 26
Seattle, United States
09 h 30 m
12:20
Sat, 21 Mar 26
Terminal T5
London - Heathrow Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
British Airways BA 2666 | Operated By Avianca Argentina
16:40
Sat, 21 Mar 26
Terminal S
London - Gatwick Apt, United Kingdom
02 h 20 m
19:00
Sat, 21 Mar 26
Porto, Portugal
BAGGAGE : CHECK INCABIN
Information not available
Economy Standard
Fare offered by airline.
₹ 3,20,963
| Seattle Porto Cheap Flights | Fare | Date |
|---|---|---|
| Lowest Airfare Today | Rs 0 | |
| Cheapest Fare Within 30 Days | Rs 72191 |
20 Mar
|
| Cheapest Fare Within 90 Days | Rs 72191 |
20 Mar
|
| Cheapest Fare Within 365 Days | Rs 72191 |
20 Mar
|
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 18 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 18 are connecting flights. Alaska Airlines, American Airlines, British Airways, Brussels Airlines, Hawaiian Airlines, Lufthansa, Turkish Airlines, United Airlines are some major airlines that fly between Seattle and Porto.
The lowest airfare of Seattle to Porto flight is ₹73995 and the average airfare is 133145 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: 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 ₹72191. And in next 30 days lowest price on Seattle to Porto route is ₹72191.
Q: Which is the last flight on Seattle to Porto route?
A: The last flight from Seattle to Porto route is American Airlines, British Airways at 22:57.
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: How many flights fly from Seattle to Porto on the daily basis?
A: Around 18 flights are flying daily from Seattle to Porto. Out of which 0 are direct and 18 are connecting flights on this route. Some major airlines between this route are Alaska Airlines, American Airlines, British Airways, Brussels Airlines, Hawaiian Airlines, Lufthansa, Turkish Airlines, United Airlines.
Q: Which are the most preferred airlines from Seattle to Porto ?
A: Alaska Airlines, American Airlines, British Airways, Brussels Airlines, Hawaiian Airlines, Lufthansa, Turkish Airlines, United Airlines are the most preferred airlines on Seattle to Porto flight route.
Q: Which airline has maximum number for flights between Seattle to Porto?
A: Out of 18 daily flights between Seattle to Porto British Airways has maximum 8 flights. After that United Airlines has 8, American Airlines has 3, Brussels Airlines has 3, Lufthansa has 3, Turkish Airlines has 2, Alaska Airlines has 1, Hawaiian Airlines has 1 flights between Seattle to Porto.
Q: When does the first flight leave from Seattle to Porto?
A: The first flight from Seattle to Porto is British Airways at 06:53.
Q: What is today’s cheapest fare from Seattle to Porto?
A: Today lowest airfare on Seattle to Porto flight route is 0.