
Discover tips and strategies to find the most affordable flight options for your journey from Prague (PRG) 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 November 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $507 (Cheapflightsfares) |
One-way from | $371 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $670 |
Fly from
Fly to
Route
Depart
Return
PragueSeattle
PRG Václav Havel Prague - SEA Seattle/Tacoma Intl
PRGSEA
Václav Havel Prague
Fri 4/2
10:45 pm-5:55 pm
3 stops28h 10m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
PragueSeattle
PRG Václav Havel Prague - SEA Seattle/Tacoma Intl
PRGSEA
Václav Havel Prague
Mon 12/14
6:50 am-10:26 am
3 stops36h 36m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
PragueSeattle
PRG Václav Havel Prague - SEA Seattle/Tacoma Intl
PRGSEA
Václav Havel Prague
Sun 3/7
10:20 am-5:00 pm
2 stops39h 40m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
PragueSeattle
PRG Václav Havel Prague - SEA Seattle/Tacoma Intl
PRGSEA
Václav Havel Prague
Mon 12/21
7:45 am-5:00 pm
3 stops42h 15m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
PragueSeattle
PRG Václav Havel Prague - SEA Seattle/Tacoma Intl
PRGSEA
Václav Havel Prague
Mon 12/14
8:00 am-3:55 pm
1 stop16h 55m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
PragueSeattle
PRG Václav Havel Prague - SEA Seattle/Tacoma Intl
PRGSEA
Václav Havel Prague
Sun 3/7
9:30 am-11:21 pm
2 stops22h 51m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
PragueSeattle
PRG Václav Havel Prague - SEA Seattle/Tacoma Intl
PRGSEA
Václav Havel Prague
Fri 1/15
2:45 pm-4:03 pm
2 stops58h 18m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
PragueSeattle
PRG Václav Havel Prague - SEA Seattle/Tacoma Intl
PRGSEA
Václav Havel Prague
Wed 12/9
2:45 pm-5:10 pm
1 stop35h 25m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
PragueSeattle
PRG Václav Havel Prague - SEA Seattle/Tacoma Intl
PRGSEA
Václav Havel Prague
Mon 12/21
9:30 am-5:10 pm
1 stop16h 40m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
PragueSeattle
PRG Václav Havel Prague - SEA Seattle/Tacoma Intl
PRGSEA
Václav Havel Prague
Sun 12/20
11:40 am-11:42 pm
2 stops21h 02m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star |
Everything you need to know about your flight from Prague to Seattle
Boarding
Entertainment
Overall
Comfort
Crew
Food
Reviews
Anonymous,Aug 2026
FRA - LAX
Boarding
Entertainment
Overall
Comfort
Crew
Food
Reviews
Anonymous,Aug 2026
FRA - LAX
Find useful and relevant information for your journey from Prague to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$500 | Average$889 | FlexibilityNo cancel fee | On-time76% |