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Cheap flights from Lisbon (LIS) to Seattle (SEA) from $351

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. 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.
LIS — SEA
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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The best prices from Lisbon Humberto Delgado to Seattle/Tacoma Intl are usually found in December or November, booked 80 days in advance, depart on a Friday or Tuesday and return on a Monday

Cheap flight deals from Lisbon to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Lisbon (LIS) to Seattle (SEA). 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 May 16, 2024.

Popular in

July

Cheapest in

December

Average price

$861

Round-trip from

$247
High demand for flights, 27% potential price rise
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Best time to find cheap flights, 16% potential price drop
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Average for round-trip flights in May 2024
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From Lisbon Humberto Delgado to Seattle/Tacoma Intl
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What is the cheapest day to fly round-trip from Lisbon to Seattle?

Saturday flights are generally found to be more expensive for flights from Lisbon to Seattle. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Seattle.

How far in advance should I book a flight from Lisbon to Seattle?

Users have found that booking a flight from Lisbon to Seattle at least 42 days early can save you up to 35% on average compared to booking a flight this week. If booking 42 days before your flight isn’t an option for you, users have found flights from Lisbon to Seattle for as little as $809 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $974 for flights departing within the next 3 days.

What is the cheapest month to fly from Lisbon to Seattle?

December can be a great time to fly to Seattle from Lisbon with a flight ticket averaging about $909. Cheapflights users have found deals in the month of December for as cheap as $731. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from Lisbon to Seattle (LIS - SEA)?

Unlike in the morning, when flights are generally more expensive, you can save up to 18% on flights from Lisbon to Seattle by exploring options for tickets in the afternoon.

Cheap Air Canada flights from Lisbon to Seattle

Explore cheap flight options specifically provided by Air Canada for the route between Lisbon and Seattle. 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 2,637,452 searches. Data last updated May 16, 2024.
Take a look at some of the lowest-priced Air Canada flights heading from Lisbon to Seattle. Make sure to check back often as deals are often changing.
Mon 8/2611:25 amLIS - SEA
1 stop18h 00mAir Canada
Mon 9/27:40 amSEA - LIS
1 stop17h 40mAir Canada
Deal found 5/15$808
Mon 8/2611:25 amLIS - SEA
1 stop18h 00mAir Canada
Mon 9/25:50 amSEA - LIS
2 stops19h 30mAir Canada
Deal found 5/16$855
Mon 8/2611:25 amLIS - SEA
1 stop18h 00mAir Canada
Mon 9/211:40 amSEA - LIS
1 stop15h 30mAir Canada
Deal found 5/16$856
Wed 6/1211:25 amLIS - SEA
2 stops30h 32mAir Canada
Tue 6/1810:40 amSEA - LIS
2 stops16h 30mAir Canada
Deal found 5/16$881
Wed 6/1211:25 amLIS - SEA
1 stop17h 51mAir Canada
Tue 6/1810:40 amSEA - LIS
2 stops16h 30mAir Canada
Deal found 5/16$886
Wed 6/1211:25 amLIS - SEA
1 stop17h 51mAir Canada
Tue 6/187:40 amSEA - LIS
1 stop17h 40mAir Canada
Deal found 5/16$915
Wed 6/1911:25 amLIS - SEA
2 stops18h 55mAir Canada
Tue 7/307:40 amSEA - LIS
1 stop17h 40mAir Canada
Deal found 5/15$980
Wed 8/711:25 amLIS - SEA
1 stop18h 00mAir Canada
Tue 8/275:50 amSEA - LIS
2 stops19h 30mAir Canada
Deal found 5/15$981
Wed 8/711:25 amLIS - SEA
1 stop18h 00mAir Canada
Tue 8/2711:10 pmSEA - LIS
1 stop28h 00mAir Canada
Deal found 5/15$982

Cheap Delta flights from Lisbon to Seattle

Explore cheap flight options specifically provided by Delta for the route between Lisbon and Seattle. 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 2,637,452 searches. Data last updated May 16, 2024.
Take a gander at the lowest prices we've found on Delta flights from Lisbon to Seattle. Deals frequently update to provide users with more options.
Mon 8/265:00 amLIS - SEA
2 stops21h 30mDelta
Mon 9/29:53 amSEA - LIS
2 stops20h 57mDelta
Deal found 5/15$896
Mon 8/265:00 amLIS - SEA
2 stops19h 31mDelta
Mon 9/29:53 amSEA - LIS
2 stops20h 57mDelta
Deal found 5/16$899
Thu 8/155:00 amLIS - SEA
2 stops21h 04mDelta
Tue 8/2710:00 amSEA - LIS
2 stops17h 15mDelta
Deal found 5/15$1,002

Cheap Lisbon to Seattle flights in May & June 2024

Find cheap flight options from Lisbon to Seattle specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
These are some of the best deals we've found on flights to Seattle in 2024 at this time. Check back soon for alternative fares.
Wed 6/1211:25 amLIS - SEA
2 stops30h 32mAir Canada
Tue 6/1810:40 amSEA - LIS
2 stops16h 30mAir Canada
Deal found 5/16$881
Wed 6/1211:25 amLIS - SEA
1 stop17h 51mAir Canada
Tue 6/1810:40 amSEA - LIS
2 stops16h 30mAir Canada
Deal found 5/16$886
Wed 6/1211:25 amLIS - SEA
1 stop17h 51mAir Canada
Tue 6/187:40 amSEA - LIS
1 stop17h 40mAir Canada
Deal found 5/16$915
Tue 6/184:30 pmLIS - SEA
1 stop32h 15mTurkish Airlines
Sat 8/106:40 pmSEA - LIS
1 stop31h 15mTurkish Airlines
Deal found 5/15$949
Thu 6/2010:55 amLIS - SEA
1 stop37h 50mTurkish Airlines
Thu 8/86:40 pmSEA - LIS
1 stop31h 15mTurkish Airlines
Deal found 5/15$959
Thu 6/2010:55 amLIS - SEA
1 stop37h 50mTurkish Airlines
Wed 8/76:40 pmSEA - LIS
1 stop36h 45mTurkish Airlines
Deal found 5/15$960
Tue 6/185:30 amLIS - SEA
1 stop14h 55mUnited Airlines
Wed 7/317:40 amSEA - LIS
1 stop17h 40mUnited Airlines
Deal found 5/15$976
Wed 6/1911:25 amLIS - SEA
2 stops18h 55mAir Canada
Tue 7/307:40 amSEA - LIS
1 stop17h 40mAir Canada
Deal found 5/15$980
Thu 6/2011:25 amLIS - SEA
1 stop18h 00mUnited Airlines
Sat 8/108:00 amSEA - LIS
1 stop18h 35mUnited Airlines
Deal found 5/15$984

Lisbon to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Lisbon and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
These are some of the best deals we've found on flights to Seattle in 2024 at this time. Check back soon for alternative fares.
Sun 11/1012:40 pmLIS - SEA
2 stops36h 20mMultiple Airlines
Sat 11/162:35 pmSEA - LIS
2 stops20h 40mMultiple Airlines
Deal found 5/16$741
Sun 11/103:25 pmLIS - SEA
1 stop26h 50mKLM
Sat 11/1610:55 pmSEA - LIS
1 stop25h 05mKLM
Deal found 5/16$799
Mon 8/2611:25 amLIS - SEA
1 stop18h 00mAir Canada
Mon 9/27:40 amSEA - LIS
1 stop17h 40mAir Canada
Deal found 5/15$808
Sun 11/109:00 amLIS - SEA
1 stop20h 43mBritish Airways
Sat 11/162:03 pmSEA - LIS
2 stops19h 52mBritish Airways
Deal found 5/16$812
Mon 8/2611:25 amLIS - SEA
1 stop18h 00mAir Canada
Mon 9/25:50 amSEA - LIS
2 stops19h 30mAir Canada
Deal found 5/16$855
Mon 8/2611:25 amLIS - SEA
1 stop18h 00mAir Canada
Mon 9/211:40 amSEA - LIS
1 stop15h 30mAir Canada
Deal found 5/16$856
Wed 6/1211:25 amLIS - SEA
2 stops30h 32mAir Canada
Tue 6/1810:40 amSEA - LIS
2 stops16h 30mAir Canada
Deal found 5/16$881
Wed 6/1211:25 amLIS - SEA
1 stop17h 51mAir Canada
Tue 6/1810:40 amSEA - LIS
2 stops16h 30mAir Canada
Deal found 5/16$886
Mon 8/265:00 amLIS - SEA
2 stops21h 30mDelta
Mon 9/29:53 amSEA - LIS
2 stops20h 57mDelta
Deal found 5/15$896

Lisbon to Seattle flights leaving soon

Find last-minute flight options from Lisbon to Seattle 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 2,637,452 searches. Data last updated May 16, 2024.
Book one of these great deals on flights from Lisbon to Seattle. It's wise to confirm all flight details are correct before booking.
Wed 5/222:10 pmLIS - SEA
2 stops28h 10mMultiple Airlines
Sun 6/27:32 amSEA - LIS
2 stops20h 08mMultiple Airlines
Deal found 5/15$3,144
Wed 5/225:05 amLIS - SEA
1 stop16h 10mMultiple Airlines
Sun 6/211:25 amSEA - LIS
2 stops26h 40mMultiple Airlines
Deal found 5/15$3,350
Wed 5/226:45 pmLIS - SEA
1 stop24h 45mBritish Airways
Sun 6/21:40 pmSEA - LIS
1 stop20h 15mBritish Airways
Deal found 5/15$3,686

One-way flights to Seattle from Lisbon

Search for one-way flight options from Lisbon to Seattle. 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 2,637,452 searches. Data last updated May 16, 2024.
Users in need of a one-way flight from Lisbon to Seattle can choose from these deals. For those needing a return trip from Lisbon, there is a search form available above.
Tue 10/86:40 amLIS - SEA
2 stops20h 21mMultiple Airlines
Deal found 5/16$351
Wed 10/910:05 pmLIS - SEA
2 stops33h 39mMultiple Airlines
Deal found 5/16$419
Thu 10/176:40 amLIS - SEA
2 stops20h 21mMultiple Airlines
Deal found 5/14$439
Wed 5/2210:05 pmLIS - SEA
3 stops42h 40mMultiple Airlines
Deal found 5/15$444
Thu 10/107:45 amLIS - SEA
2 stops23h 59mMultiple Airlines
Deal found 5/16$451
Thu 5/238:55 pmLIS - SEA
3 stops55h 25mMultiple Airlines
Deal found 5/15$461
Thu 10/1711:15 amLIS - SEA
3 stops33h 41mMultiple Airlines
Deal found 5/14$468
Tue 10/810:00 pmLIS - SEA
3 stops27h 55mMultiple Airlines
Deal found 5/16$476
Wed 10/910:40 amLIS - SEA
1 stop15h 25mMultiple Airlines
Deal found 5/16$484

Find flights from Lisbon to Seattle within your budget

Customize your flight search to find flights from Lisbon to Seattle 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$808 - $1,230

Route

Depart

Return

Price

Lisbon Humberto DelgadoSeattle/Tacoma Intl

LIS - SEA

LISSEA

Lisbon Humberto Delgado

Mon 8/26

1 stop18h 00m

Seattle/Tacoma Intl

Mon 9/2

1 stop17h 40m

$808

Lisbon Humberto DelgadoSeattle/Tacoma Intl

LIS - SEA

LISSEA

Lisbon Humberto Delgado

Mon 8/26

2 stops21h 30m

Seattle/Tacoma Intl

Mon 9/2

2 stops20h 57m

$896

Lisbon Humberto DelgadoSeattle/Tacoma Intl

LIS - SEA

LISSEA

Lisbon Humberto Delgado

Tue 6/18

1 stop32h 15m

Seattle/Tacoma Intl

Wed 8/7

1 stop31h 10m

$949

Lisbon Humberto DelgadoSeattle/Tacoma Intl

LIS - SEA

LISSEA

Lisbon Humberto Delgado

Thu 8/15

1 stop22h 45m

Seattle/Tacoma Intl

Tue 8/27

1 stop19h 25m

$974

Lisbon Humberto DelgadoSeattle/Tacoma Intl

LIS - SEA

LISSEA

Lisbon Humberto Delgado

Tue 6/18

1 stop14h 55m

Seattle/Tacoma Intl

Wed 7/31

1 stop17h 40m

$976

Lisbon Humberto DelgadoSeattle/Tacoma Intl

LIS - SEA

LISSEA

Lisbon Humberto Delgado

Tue 6/18

2 stops30h 06m

Seattle/Tacoma Intl

Wed 6/26

2 stops24h 45m

$1,012

Lisbon Humberto DelgadoSeattle/Tacoma Intl

LIS - SEA

LISSEA

Lisbon Humberto Delgado

Wed 6/19

1 stop19h 24m

Seattle/Tacoma Intl

Sun 8/11

1 stop14h 15m

$1,062

Lisbon Humberto DelgadoSeattle/Tacoma Intl

LIS - SEA

LISSEA

Lisbon Humberto Delgado

Tue 6/18

2 stops17h 35m

Seattle/Tacoma Intl

Tue 6/25

2 stops24h 45m

$1,080

Lisbon Humberto DelgadoSeattle/Tacoma Intl

LIS - SEA

LISSEA

Lisbon Humberto Delgado

Tue 6/18

2 stops20h 17m

Seattle/Tacoma Intl

Wed 8/7

2 stops20h 14m

$1,230

Flights are sorted by cheapest first

Deals found on 5/15

When is the best time to book a flight from Lisbon to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Lisbon to Seattle. Price data was last updated on May 10, 2024.
The price you pay for your flight from Lisbon to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 80 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from Lisbon to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Lisbon to Seattle. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Lisbon to Seattle flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Seattle by month

Plan your trip from Lisbon to Seattle by taking into account the cheapest months to travel. The average price of a one-way flight from Lisbon to Seattle is currently $444 while a round-trip flight costs $999. Price data was last updated on May 12, 2024.

Currently, January is the cheapest month in which you can book a flight from Lisbon to Seattle (average of $247). Flying from Lisbon to Seattle in July is currently the most expensive (average of $407). 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

$247

February

$254

March

$288

April

$294

May

$318

June

$404

July

$407

August

$344

September

$278

October

$256

November

$258

December

$248

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

41 - 66.2 °F

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated May 16, 2024.
Read reviews from past customers who have flown Air Canada, Delta and Turkish Airlines from Lisbon to Seattle. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,673 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

KLM
7.9
Good
1,568 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

SWISS
7.8
Good
1,994 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Turkish Airlines
7.4
Good
3,707 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,924 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Lisbon to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Lisbon to Seattle for under $900 on Cheapflights?

    Yes, there are multiple flights from Lisbon to Seattle for under $900. The cheapest flight booked recently is on Air Canada for just $808, but on average you can expect to pay $935.

  • Are there last-minute flights available from Lisbon to Seattle for under $3,200?

    There are currently 3+ open flights from Lisbon to Seattle within the next 7 days for less than $3,200.

  • What are the cheapest airlines flying from Lisbon to Seattle round-trip?

    Flying on Air Canada is currently your cheapest option to Seattle, with prices starting at $808. Additional round-trip tickets that might be worth considering are offered by Delta and Turkish Airlines, with the lowest prices starting at $896 and $949, respectively. Air Canada is priced at 11% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular airlines that fly from Lisbon to Seattle?

    American Airlines, Air Canada and Air France are the most popular airlines when flying from Lisbon to Seattle.

  • What does LIS to SEA mean?

    Great question - LIS to SEA just means Lisbon Humberto Delgado Airport to Seattle/Tacoma Intl Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Lisbon to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your Lisbon to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Lisbon to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Lisbon to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Lisbon to Seattle that include hotel bookings?

    Yes. In addition to deals on Lisbon to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lisbon to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lisbon to Seattle.

  • Can I find deals for business class flights from Lisbon to Seattle?

    Yes. Cheapflights offers flight deals from Lisbon to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Lisbon to Seattle that allow pets onboard?

    Many airlines flying from Lisbon to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Lisbon to Seattle?

    Yes, you can often find last-minute deals on Lisbon to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Lisbon to Seattle flight deals updated?

    The Lisbon to Seattle flight deals you see on this page were last updated on 5/16.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Lisbon to Seattle
See prices for flight routes from nearby airports that may be better suited for you.

Lisbon to Portland flights
Porto to Seattle flights

Top 8 airlines flying from Lisbon to Seattle

Discover the top 8 airlines that operate flights from Lisbon to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$560Average$718FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air FranceCheapest$710Average$816FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapest$731Average$1,173FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest$737Average$845FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapest$751Average$1,011FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapest$773Average$939FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapest$825Average$1,070FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$880Average$1,203FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Lisbon to Seattle by cabin class

Find flights from Lisbon to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Lisbon to Seattle?

When you search for this flight from Lisbon to Seattle, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Lisbon to Seattle?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seattle from Lisbon.

Can Cheapflights find flights from Lisbon to Seattle with no change fees?

Need flexible booking options for your flight to Seattle from Lisbon? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Lisbon to Seattle become cheaper?

Yes, Cheapflights offers price alerts on Lisbon to Seattle flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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