What are the cheapest airlines to fly from Seattle to Mallorca one-way?

$239 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on SWISS and Aer Lingus, with prices starting from $300 and $386, respectively.

In terms of precipitation, rainfall in Mallorca ranges from 0.0 - 2.8 inches per month. October is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit Mallorca when rainfall is around 0.0 in.

If weather is an important factor for your trip to Mallorca, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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

Consider Condor, Lufthansa or British Airways when booking your flight. These represent the most popular airlines when flying from Seattle to Mallorca.

What is the cheapest time of day to fly from SEA to FRW?

When flying from Seattle to Mallorca, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Seattle to Mallorca?

If you book a flight to Mallorca from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.

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

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

How can I find direct flights from Seattle to Mallorca?

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

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

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

Find Cheap Flights from Seattle to Mallorca

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Seattle to Mallorca with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Seattle to Mallorca

Popular in	November
Cheapest in	February
Average price	$1,220

Highest demand for flights based on searches. 30% potential increase in price ($420 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($65 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Reviews of airlines servicing Mallorca

Read reviews from past customers who have flown KLM,Lufthansa, andBritish Airways from Seattle to Mallorca. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,578 reviews

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

KLM

7.8

Good

1,578 reviews

KLM

7.8

Good

1,578 reviews

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

Lufthansa

6.8

Okay

8,255 reviews

KLM

7.8

Good

1,578 reviews

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

British Airways

6.7

Okay

8,242 reviews

KLM

7.8

Good

1,578 reviews

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

Condor

6.6

Okay

603 reviews

KLM

7.8

Good

1,578 reviews

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

Related info for your journey

What airport do you fly from for flights from Seattle to Mallorca?
If you book a flight to Mallorca from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.
What are the cheapest airlines to fly from Seattle to Mallorca one-way?
$239 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on SWISS and Aer Lingus, with prices starting from $300 and $386, respectively.
Can I find deals for flights from Seattle to Mallorca that include hotel bookings?
Yes. In addition to deals on Seattle to Mallorca flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Seattle to Mallorca?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Mallorca.
Can I find deals for business class flights from Seattle to Mallorca?
Yes. Cheapflights offers flight deals from Seattle to Mallorca by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Popular flights

Alternative routes for Seattle to Mallorca

Seattle to Ibiza flights

Portland to Ibiza flights

Top 4 airlines flying from Seattle to Mallorca

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest$539	Average$1,041	FlexibilityNo cancel fee	On-time76%
KLM	Cheapest$559	Average$1,011	FlexibilityNo cancel fee	On-time75%
British Airways	Cheapest$581	Average$988	FlexibilityNo cancel fee	On-time70%
Condor	Cheapest$660	Average$807	FlexibilityNo cancel fee	On-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Find cheap flights from Seattle to Mallorca with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Seattle to Mallorca

Popular in

Cheapest in

Average price

Reviews of airlines servicing Mallorca

Read reviews from past customers who have flown KLM,Lufthansa, andBritish Airways from Seattle to Mallorca. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Seattle to Mallorca?

What are the cheapest airlines to fly from Seattle to Mallorca one-way?

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

How can I find direct flights from Seattle to Mallorca?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Mallorca

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Mallorca by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Seattle to Mallorca by cabin class

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

Seattle and Mallorca flights

Browse other Seattle and Mallorca flight options. Last updated on October 2, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top 4 airlines flying from Seattle to Mallorca

100% Free

Book with Flexibility

Travel Smart

Cheap flights from Seattle (SEA) to Mallorca

Find cheap flights from Seattle to Mallorca with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Seattle to Mallorca

Popular in

Cheapest in

Average price

Reviews of airlines servicing Mallorca

Read reviews from past customers who have flown KLM,Lufthansa, andBritish Airways from Seattle to Mallorca. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Seattle to Mallorca?

What are the cheapest airlines to fly from Seattle to Mallorca one-way?

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

How can I find direct flights from Seattle to Mallorca?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Mallorca

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Mallorca by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Seattle to Mallorca by cabin class

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

Seattle and Mallorca flights

Browse other Seattle and Mallorca flight options. Last updated on October 2, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top 4 airlines flying from Seattle to Mallorca

100% Free

Book with Flexibility

Travel Smart