Find cheap flights from Seattle to Slovakia - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Price, demand and travel trends for Seattle to Slovakia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Which airport in Slovakia is the cheapest to fly to from Seattle?

All flights from Seattle to Slovakia arrive at Košice Barca (KSC). On average, round-trip fares are around $1,139.

What's the cheapest time of day to fly from Seattle to Slovakia?

Data from the past 12 months shows it's cheapest to fly to Slovakia during the afternoon with average prices of $1,139. The evening is the most expensive time to fly, with average prices of $1,610.

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Key details for Seattle to Slovakia flights

Low season

August
Beat the crowds with an average 88% drop in travelers.
The most popular month to fly with an average 6% increase in travelers.

Your Seattle to Slovakia flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • How much should I budget for a flight from Seattle to Slovakia?

    Over the past 12 months, round-trip fares from Seattle to Slovakia have ranged from $919 to $1,313.

  • Which cabin classes are available on flights from Seattle to Slovakia?

    On flights from Seattle to Slovakia you can only book Economy Class.

  • What are some popular landmarks in Slovakia?

    KAYAK travelers' favorite landmark in Slovakia is Hviezdoslavovo námestie.

Your guide to booking Seattle to Slovakia flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your travel dates are flexible, book your trip for August when flights are typically cheapest and avoid November when prices are at their highest.
  • Flying on Sunday is usually the cheapest. Flights on Monday cost about 44% more on average, so being flexible with your travel dates could help you save.
  • Start your trip in Bratislava, which is the most popular destination in Slovakia. From there, it's easy to continue on to other popular destinations such as Košice, Poprad and Strbske Pleso.

Reviews of the top airline flying from Seattle to Slovakia

 
Need help choosing which airline to fly with from Seattle to Slovakia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
LufthansaOverall score based on 8299 reviews
6.5Entertainment
6.4Food
6.8Comfort
7.6Crew
7.0Boarding
Airline reviews

The new buisness class pods are 100% worth it. Loved it.

10.0 ExcellentAnonymous, Oct 2026
Read more Lufthansa reviews

The new buisness class pods are 100% worth it. Loved it.

The flight was cancelled, so why are you asking me how the flight was?

It would have been nice if my luggage had made it onto my connecting flight as well. Now I have to wait for my luggage to be delivered and that might take a while, which certainly put a damper on the entire experience.

Biggest gripes were that the seats were extra narrow as the 4-in-the-middle taper down. As with most flight, too little leg room hurts my aging hips. Also changing the flight time to 3 hours earlier meant that we had a terribly long lay-over in one of the world's most boring airports

German crew were very kind. Food was okay but can be better, especially bread was not good, Garbage collection was very poor.

Great! Great staff, great food, great flight :) Keep up the good work!!!

It was good. Nice entertainment selection to keep me busy for the timeframe I wasn't sleeping. Professional, courteous and attentive crew.

They lost my bags and I didn't get them for 4 days after. This also happened to about 30 other people on my flight from fra to MAA (I know bc we were all filing claims in line together from the same flight.)

Flight took off arrive Frankfurt fine ... and then the Pilot parked the plane for 20 minutes while waiting for a steps vehicle to arrive so we all could deplane. This caused us to miss our Naples flight by 6 minutes while running to the next gate.. We are aware of 3 others who also miss their flight. Lufthansa Support said "why miss your flight, your flight arrived on time?" We explained, they provided another flight many hrs later, no meal voucher because our "flight was ontime".

They help we received from the check in crew and boarding cr

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