Cheap flights from Seattle to Lisbon from £520
This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
Cheap flight deals from Seattle to Lisbon
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 May 2024.
Popular in | June |
|---|---|
Cheapest in | February |
Average price | £1,088 |
Round-trip from | £81 |
How far in advance should I book a flight from Seattle to Lisbon?
Travelers have found it’s best to book a flight 38 days in advance to save up to 46% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 38 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Seattle to Lisbon 1-2 weeks in advance for as low as £575, or £787 for flights within the next 24 hours.
What is the cheapest month to fly from Seattle to Lisbon?
Flights from Seattle to Lisbon lean towards being more expensive in June. Prices are generally better when you fly from Seattle to Lisbon in February, with the cheapest ticket starting at £359.
When is the cheapest time to fly from Seattle to Lisbon (SEA - LIS)?
When flying from Seattle to Lisbon, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Cheap KLM flights from Seattle to Lisbon
Explore cheap flight options specifically provided by KLM for the route between Seattle and Lisbon. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Take a peek at the cheapest KLM flights we've detected travelling from Seattle to Lisbon. Make sure to check back often as deals are often changing.
Cheap Delta flights from Seattle to Lisbon
Explore cheap flight options specifically provided by Delta for the route between Seattle and Lisbon. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Take a gander at the lowest prices we've found on Delta flights from Seattle to Lisbon. Deals are refreshing constantly so come back soon for more options.
Cheap Seattle to Lisbon flights in May & June 2024
Find cheap flight options from Seattle to Lisbon specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Prices were last updated on 16 May 2024.
These are some of the best deals we've found on flights to Lisbon in 2024 at this time. For more flight deals, be sure to check back very soon.
Seattle to Lisbon 2024 flight deals
Discover exclusive flight deals for travel between Seattle and Lisbon in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
These are some of the best deals we've found on flights to Lisbon in 2024 at this time. For more flight deals, be sure to check back very soon.
Seattle to Lisbon flights leaving soon
Find last-minute flight options from Seattle to Lisbon for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Consider one of these great deals we found on last-minute flights from Seattle to Lisbon. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
One-way flights to Lisbon from Seattle
Search for one-way flight options from Seattle to Lisbon. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Take a look at some of the best available options we've come across on one-way flights from Seattle to Lisbon. Users can also find round-trip Seattle to Lisbon flights by using the search form above.
Find flights from Seattle to Lisbon within your budget
Customise your flight search to find flights from Seattle to Lisbon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Fly from
Fly to
Budget
£520 - £854
Route
Depart
Return
Price
Seattle/Tacoma IntlLisbon Humberto Delgado
SEA - LIS
SEALIS
Seattle/Tacoma Intl
Tue 5/11
1 stop13h 40m
Lisbon Humberto Delgado
Wed 13/11
1 stop15h 00m
Seattle/Tacoma IntlLisbon Humberto Delgado
SEA - LIS
SEALIS
Seattle/Tacoma Intl
Sun 3/11
1 stop17h 40m
Lisbon Humberto Delgado
Fri 15/11
1 stop20h 20m
Seattle/Tacoma IntlLisbon Humberto Delgado
SEA - LIS
SEALIS
Seattle/Tacoma Intl
Sat 2/11
1 stop33h 30m
Lisbon Humberto Delgado
Fri 15/11
1 stop18h 41m
Seattle/Tacoma IntlLisbon Humberto Delgado
SEA - LIS
SEALIS
Seattle/Tacoma Intl
Sun 1/9
1 stop25h 35m
Lisbon Humberto Delgado
Wed 27/11
1 stop18h 28m
Seattle/Tacoma IntlLisbon Humberto Delgado
SEA - LIS
SEALIS
Seattle/Tacoma Intl
Tue 10/9
1 stop31h 15m
Lisbon Humberto Delgado
Fri 27/9
1 stop26h 05m
Seattle/Tacoma IntlLisbon Humberto Delgado
SEA - LIS
SEALIS
Seattle/Tacoma Intl
Sat 2/11
1 stop24h 40m
Lisbon Humberto Delgado
Sun 17/11
2 stops20h 05m
Seattle/Tacoma IntlLisbon Humberto Delgado
SEA - LIS
SEALIS
Seattle/Tacoma Intl
Tue 13/8
2 stops17h 30m
Lisbon Humberto Delgado
Mon 26/8
2 stops38h 24m
Seattle/Tacoma IntlLisbon Humberto Delgado
SEA - LIS
SEALIS
Seattle/Tacoma Intl
Tue 13/8
1 stop13h 11m
Lisbon Humberto Delgado
Mon 26/8
2 stops34h 28m
Seattle/Tacoma IntlLisbon Humberto Delgado
SEA - LIS
SEALIS
Seattle/Tacoma Intl
Sat 8/6
2 stops31h 15m
Lisbon Humberto Delgado
Mon 17/6
1 stop24h 30m
When is the best time to book a flight from Seattle to Lisbon?
Use this chart to determine the optimal time to book a return flight from Seattle to Lisbon. Price data was last updated on 10 May 2024.
The price you pay for your flight from Seattle to Lisbon may vary depending on when you book. For the best chance of a lower fare, look to book 37 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Average price of flights to Lisbon by month
Plan your trip from Seattle to Lisbon by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Lisbon is currently £970 while a return flight costs £693. Price data was last updated on 12 May 2024.
Currently, January is the cheapest month in which you can book a flight from Seattle to Lisbon (average of £103). Flying from Seattle to Lisbon in August is currently the most expensive (average of £245). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
£81
February
£92
March
£106
April
£114
May
£128
June
£143
July
£156
August
£193
September
£140
October
£126
November
£91
December
£83
Temperature and rainfall in Lisbon by month
Plan your trip to Lisbon by taking into account the average temperature and rainfall totals by month.
LIS Temperature | 11 - 23 °C |
|---|
Reviews of airlines servicing Lisbon
Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated 16 May 2024.
Read reviews from past customers who have flown KLM, Delta and Turkish Airlines from Seattle to Lisbon. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Boarding
Comfort
Entertainment
Crew
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Boarding
Comfort
Entertainment
Crew
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Boarding
Comfort
Entertainment
Crew
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Boarding
Comfort
Entertainment
Crew
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Boarding
Comfort
Entertainment
Crew
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Boarding
Comfort
Entertainment
Crew
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Related info for your journey
Find useful and relevant information for your journey from Seattle to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your tripComplete your trip to Lisbon by adding a car hire and/or hotel booking to your travel itinerary.
Complete your trip to Lisbon by adding a car hire and/or hotel booking to your travel itinerary.
Search flights from Seattle to Lisbon by cabin class
Find flights from Seattle to Lisbon, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
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How does Cheapflights help users find flights from Seattle to Lisbon?
Cheapflights helps you search for flights from Seattle to Lisbon via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Seattle to Lisbon?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seattle to Lisbon.
Can Cheapflights find flights from Seattle to Lisbon with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle to Lisbon, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Seattle to Lisbon become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!