Cheap flights from Seattle to Portugal from $343
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Portugal departing on 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Portugal by changing tabs
Find the cheapest one-way flights from Seattle to Portugal
If you're looking for one-way flights from Seattle to Portugal, view some of our deals below provided by Aer Lingus, TAP AIR PORTUGAL and United Airlines
Search last-minute flights to Portugal from Seattle
Find and compare round-trip flight prices for your last-minute flight from Seattle to Portugal
Finnair flights from Seattle to Portugal
Our best Finnair deals on Seattle to Portugal flight tickets
KLM flights from Seattle to Portugal
Our best KLM deals on Seattle to Portugal flight tickets
How to get the cheapest flight ticket from Seattle to Portugal
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest airline that flies to Portugal from Seattle?
American Airlines. Aer Lingus, Air Canada, and American Airlines are the most popular carriers operating from Seattle to Portugal
What is the cheapest Seattle to Portugal flight route?
Seattle/Tacoma Intl - Lisbon Humberto Delgado. Fly from Seattle/Tacoma Intl to Lisbon Humberto Delgado for the best Seattle - Portugal flight prices
Cheap Seattle to Portugal flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Portugal
Best Price Found | $343 |
|---|---|
Fastest flight time | 12h 03m |
Direct flights | None |
Airports in Portugal | 5 airports |
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Portugal?
Prices for flights from Seattle/Tacoma Intl Airport to Portugal were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Portugal?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Portugal is 12 as of May 2024.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Portugal?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The necessary travel and health documents for your Portugal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Seattle to Portugal
Compare and see reviews for airlines that fly from Seattle to Portugal with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $455 | Free Cancellation | Rating 7.2 1,306 reviews | |||
| PriceFrom $543 | Free Cancellation | Rating 6.9 7,582 reviews | |||
| PriceFrom $544 | Free Cancellation | Rating 7.3 14,284 reviews | |||
| PriceFrom $551 | Free Cancellation | Rating 7.8 1,520 reviews | |||
| PriceFrom $581 | Free Cancellation | Rating 6.8 6,765 reviews | |||
| PriceFrom $600 | Free Cancellation | Rating 7.4 10,777 reviews | |||
| PriceFrom $616 | Free Cancellation | Rating 7.0 7,004 reviews | |||
| PriceFrom $645 | Free Cancellation | Rating 7.7 1,372 reviews | |||
| PriceFrom $646 | Free Cancellation | Rating 8.0 10,457 reviews | |||
| PriceFrom $678 | Free Cancellation | Rating 7.5 1,730 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Seattle to Portugal?
It is quick and easy to find Seattle to Portugal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portugal that suits you.
Can I find flights from Seattle to Portugal with flexible booking policies on momondo?
All flight searches from Seattle to Portugal on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Seattle to Portugal?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Portugal.
I’m not ready to book a flight from Seattle to Portugal right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Portugal, momondo offers a useful price alert feature which will track prices for flights to Portugal from Seattle and alert you when they change.