Cheap flights from Prague to Seattle from $804 PRG → SEA
Vaclav Havel Airport Prague (PRG) → Seattle-Tacoma International Airport (SEA)
The cheapest return found recently is $804 with Condor, 12 Feb 2027 – 21 Feb 2027, found today.
- Cheapest return found recently
- $804, 12 Feb 2027 to 21 Feb 2027
- Usual return price
- $1,018 to $1,203
- Cheapest month to fly
- February 2027, return fares from $804 found in the last 7 days
Return
The cheapest return fare on each of 7 departure dates is usually $1,018 to $1,203.
Cheapest return found recently
$804
12 Feb 2027 – 21 Feb 2027 · Condor
Vaclav Havel Airport Prague (PRG) → Seattle-Tacoma International Airport (SEA)
Leaves 8:00 a.m. · Return leaves 3:00 p.m. · 38 h 36 min of travel, both ways together
out 2 stops, back 1 stop
found today
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$804 12 Feb 2027 – 21 Feb 2027found todaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 38 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $506 to $1,171.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 7 departure dates from 17 Nov to 12 Feb 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 9-night return fares leaving within 3 days of 12 Feb 2027 to compare.
Every date we hold
27 fares on 7 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 17 Nov – 26 Nov | $1,234 | Lufthansa | Vaclav Havel Airport Prague (PRG) → Seattle-Tacoma International Airport (SEA) | out 2 stops, back 1 stop | found today | See prices for these dates |
| 7 Dec – 30 Jan 2027 | $966 | Norwegian Air Sweden | Vaclav Havel Airport Prague (PRG) → Seattle-Tacoma International Airport (SEA) | out 2 stops, back 2 stops | found today | See prices for these dates |
| 11 Dec – 12 Jan 2027 | $1,069 | Turkish Airlines | Vaclav Havel Airport Prague (PRG) → Seattle-Tacoma International Airport (SEA) | out 1 stop, back 1 stop | found 5 hours ago | See prices for these dates |
| 16 Dec – 25 Dec | $1,129 | Lufthansa | Vaclav Havel Airport Prague (PRG) → Seattle-Tacoma International Airport (SEA) | out 1 stop, back 1 stop | found 5 hours ago | See prices for these dates |
| 21 Dec – 30 Jan 2027 | $1,171 | Lufthansa | Vaclav Havel Airport Prague (PRG) → Seattle-Tacoma International Airport (SEA) | out 1 stop, back 1 stop | found today | See prices for these dates |
| 27 Dec – 26 Jan 2027 | $1,379 | Turkish Airlines | Vaclav Havel Airport Prague (PRG) → Seattle-Tacoma International Airport (SEA) | out 1 stop, back 1 stop | found today | See prices for these dates |
| 12 Feb 2027 – 21 Feb 2027 | $804 | Condor | Vaclav Havel Airport Prague (PRG) → Seattle-Tacoma International Airport (SEA) | out 2 stops, back 1 stop | found today | See prices for these dates |
Which month looks cheapest?
February 2027 is the cheapest month — from $804.
Airlines on the cheapest dates: Lufthansa, Turkish Airlines, Norwegian Air Sweden, Condor.
Premium cabin fares from Prague to Seattle
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 12 Feb 2027 – 21 Feb 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Prague to Seattle?
Return
Fares 90 to 179 days before departure were typically 32% lower than 60 to 89 days before departure.
From the cheapest return each day between 24 Sept and 12 Nov (38 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 60–89 days | $1,060 | $576 | +48% | 12 |
| 90–179 days | $717 | $506 | Cheapest seen | 20 |
| 180+ days | $723 | $513 | +1% | 14 |
Live price for these dates
The cheapest return found recently is for 12 Feb 2027 – 21 Feb 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Prague to Seattle?
The cheapest return found recently is $804 with Condor, 12 Feb 2027 to 21 Feb 2027, found today. The cheapest return fare on each of 7 departure dates is usually $1,018 to $1,203.
What is the cheapest month to fly from Prague to Seattle?
February 2027 is the cheapest month for a return, from $804, 12 Feb 2027 to 21 Feb 2027, found today.
How far ahead should I book a flight from Prague to Seattle?
In 38 days of prices between 24 Sept and 12 Nov, return fares 90 to 179 days before departure were typically 32% lower than 60 to 89 days before departure.
Which airlines have the cheapest flights from Prague to Seattle?
Between 17 Nov and 12 Feb 2027, Lufthansa has the cheapest return on 3 of the 7 departure dates we hold, Turkish Airlines on 2 and Norwegian Air Sweden on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work