Question 1

What is the cheapest flight from Lyon to Seattle?

Accepted Answer

In the last 3 days, the lowest price for a flight from Lyon to Seattle was $503 for a one-way ticket and $787 for a round-trip. <a href='/flight-routes/Lyon-Saint-Exupery-LYS/Seattle-Tacoma-Intl-SEA'>Visit our flight page for the latest deals!>/a>

Question 2

Do I need a passport to fly between Lyon and Seattle?

Accepted Answer

Yes, you’ll need a passport to travel to Seattle from Lyon. <a href='/flight-routes/Lyon-Saint-Exupery-LYS/Seattle-Tacoma-Intl-SEA'>Visit our flight page for the latest deals!>/a>

Question 3

Which aircraft models fly most regularly from Lyon to Seattle?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 4

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

Accepted Answer

The cheapest month for flights from Lyon to Seattle is May, where tickets cost $880 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $1,250 and $1,235 respectively.

Question 5

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

Accepted Answer

The cheapest month for flights from Lyon to Seattle is May, where tickets cost $880 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $1,250 and $1,235 respectively.

Question 6

How does KAYAK find such low prices on flights from Lyon to Seattle?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Lyon to Seattle. <a href='/flight-routes/Lyon-Saint-Exupery-LYS/Seattle-Tacoma-Intl-SEA'>Visit our flight page for the latest deals!>/a>

Question 7

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Lyon to Seattle?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Lyon is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Lyon-Saint-Exupery-LYS/Seattle-Tacoma-Intl-SEA'>Visit our flight page for the latest deals!>/a>

Question 8

What is the Hacker Fare option on flights from Lyon to Seattle?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Lyon with another airline. Booking your flights between Lyon and SEA can sometimes prove cheaper using this method. <a href='/flight-routes/Lyon-Saint-Exupery-LYS/Seattle-Tacoma-Intl-SEA'>Visit our flight page for the latest deals!>/a>

Question 9

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Lyon to Seattle?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Lyon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Lyon-Saint-Exupery-LYS/Seattle-Tacoma-Intl-SEA'>Visit our flight page for the latest deals!>/a>

Question 10

What is the cheapest layover airport when flying from Lyon to Seattle?

Accepted Answer

Flights via London (LHR) offer the most affordable fares, with an average round-trip price of $1,266.

Question 11

What is the most popular layover airport when flying from Lyon to Seattle?

Accepted Answer

Frankfurt am Main (FRA) is the top choice – 25% of KAYAK users who clicked on 1-stop flights from Lyon to Seattle picked an itinerary connecting there.

Question 12

Which layover airport has the quickest connection when flying from Lyon to Seattle?

Accepted Answer

If you prefer a quick connection, Munich (MUC) often has the shortest layovers from Lyon to Seattle, with an average of 1h 10m.

Question 13

Which layover airport offers the shortest total travel time from Lyon to Seattle?

Accepted Answer

Consider flying via Munich (MUC) for the shortest journey. The average one-way travel time for flights connecting there is 13h 25m.

Question 14

Which airlines provide the cheapest flights from Lyon to Seattle?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Lyon to Seattle were found on United Airlines ($787) and British Airways ($836).

Question 15

Which airlines provide the cheapest flights from Lyon to Seattle?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Lyon to Seattle were found on United Airlines ($787) and British Airways ($836).

Low season	November
High season	May
Cheapest flight	$503

LYS - SEA

$503 Find Cheap Flights from Lyon to Seattle

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

Everything you should know

Cheap Flights from Lyon to Seattle (LYS-SEA)

Recent round-trip flight deals from Lyon to Seattle

Recent one-way flight deals from Lyon to Seattle

Recent last minute flight deals from Lyon to Seattle

KAYAK's insights & trends for Lyon to Seattle flights

Get data-powered insights and trends into flights from Lyon to Seattle to help you find the cheapest flights, the best time to fly and much more.

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

The cheapest month for flights from Lyon to Seattle is May, where tickets cost $880 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $1,250 and $1,235 respectively.

Which airlines provide the cheapest flights from Lyon to Seattle?

In the past 3 days, the cheapest round-trip tickets from Lyon to Seattle were found on United Airlines ($787) and British Airways ($836).

What is the most popular layover airport when flying from Lyon to Seattle?

Frankfurt am Main (FRA) is the top choice – 25% of KAYAK users who clicked on 1-stop flights from Lyon to Seattle picked an itinerary connecting there.

What is the cheapest layover airport when flying from Lyon to Seattle?

Flights via London (LHR) offer the most affordable fares, with an average round-trip price of $1,266.

Which layover airport offers the shortest total travel time from Lyon to Seattle?

Consider flying via Munich (MUC) for the shortest journey. The average one-way travel time for flights connecting there is 13h 25m.

Which layover airport has the quickest connection when flying from Lyon to Seattle?

If you prefer a quick connection, Munich (MUC) often has the shortest layovers from Lyon to Seattle, with an average of 1h 10m.

Good to know

When to book flights from Lyon to Seattle

FAQs for booking flights from Lyon to Seattle

What is the cheapest flight from Lyon to Seattle?

In the last 3 days, the lowest price for a flight from Lyon to Seattle was $503 for a one-way ticket and $787 for a round-trip.

Do I need a passport to fly between Lyon and Seattle?

Yes, you’ll need a passport to travel to Seattle from Lyon.

Which aircraft models fly most regularly from Lyon to Seattle?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Lyon to Seattle?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Lyon to Seattle.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Lyon to Seattle?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Lyon is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Lyon to Seattle?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Lyon with another airline. Booking your flights between Lyon and SEA can sometimes prove cheaper using this method.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Lyon to Seattle?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Lyon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Lyon to Seattle

Information on your arrival and departure airports

Cabin class types available on flights from Lyon to Seattle

Complete your trip to Seattle with a hotel stay or car rental

Find direct flights to and from Lyon and Seattle

Flights to other popular destinations

Flights from domestic origins to Seattle

Choose which airport to fly into in Seattle

Find deals for your return flight