Cheap Flights from Prague to St. Louis
Browse current best options from Prague. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Prague
RatePunk searches hundreds of travel sites at once for deals on flights to St. Louis
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from Prague to St. Louis
Explore current cheapest deals departing from Prague to St. Louis
Round trip
Sort by: Cheapest
September 2 - September 16
PRG - St. Louis
$852
$908
Round trip
September 11 - September 13
PRG - St. Louis
$938
$975
Round trip
July 14 - July 20
PRG - St. Louis
$906
$990
Round trip
September 5 - September 19
PRG - St. Louis
$857
$995
Round trip
October 3 - October 17
PRG - St. Louis
$903
$996
Round trip
July 9 - July 15
PRG - St. Louis
$922
$1,002
Round trip
July 3 - July 7
PRG - St. Louis
$1,001
$1,034
Round trip
July 12 - July 18
PRG - St. Louis
$915
$1,036
Round trip
August 14 - August 21
PRG - St. Louis
$1,019
$1,044
Round trip
July 16 - July 22
PRG - St. Louis
$906
$1,046
Round trip
Unlock all 500+ flight deals to St. Louis and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from Prague to St. Louis
How much is a round trip from Prague to St. Louis
Regular price: $746 - $1,425
Prices for flights from Prague to St. Louis are currently within the regular range.
The regular price range for this route is between $746 and $1425. The current lowest deal is $908 with Ryanair. This price is for travel from September 2 to September 16.
now $908
Low $746
High $1,425
The cheapest time to fly from Prague to St. Louis
The cheapest month to fly from Prague to St. Louis is August, with a median price of $662. The most expensive month is July, with a median price of $2146. Prices are generally lower from March to November.
August
Flights from $662
July
Flights from $2,146
Direct flights from Prague to St. Louis
Lufthansa
United Airlines
Aer Lingus
Condor Flugdienst
Last-minute flights going from Prague to St. Louis
Sun, Jun 21
PRG - St. Louis
Prague (PRG) - St. Louis (STL)
Lufthansa
$1,123
$1,764
One-way
Mon, Jun 22
PRG - St. Louis
Prague (PRG) - St. Louis (STL)
United Airlines
$950
$1,112
One-way
Mon, Jun 22
PRG - St. Louis
Prague (PRG) - St. Louis (STL)
Aer Lingus
$1,106
$2,462
One-way
Mon, Jun 22
PRG - St. Louis
Prague (PRG) - St. Louis (STL)
Aer Lingus
$1,040
$2,462
One-way
Mon, Jun 22
PRG - St. Louis
Prague (PRG) - St. Louis (STL)
Aer Lingus
$1,114
$2,574
One-way
Tue, Jun 23
PRG - St. Louis
Prague (PRG) - St. Louis (STL)
Lufthansa
$1,080
$2,401
One-way
Biggest price drops on these dates for flights from Prague to St. Louis
Dec 18 - Dec 30
$1,193 → $1,089
9%
Aug 14 - Aug 21
$1,019 → $1,044
2%
Jul 3 - Jul 7
$1,001 → $1,034
3%
Sep 11 - Sep 13
$938 → $975
4%
Popular Airports to fly from Prague to St. Louis
Prague - St. Louis route insights
💸 Price insights
Recent fares are above the typical level
Recent fares for Prague to St. Louis are above the typical level at $908.
📅 Best time to fly
August is historically cheapest at $662
Historically, August is the cheapest month to fly from Prague to St. Louis at $662.
⏱️ Flight duration
Expect 53h 27m for connecting flights
The median flight duration for connecting flights from Prague to St. Louis is 53h 27m.
✈️ Airlines & availability
Connecting flights only, no direct options
There are no direct flights available from Prague to St. Louis; all routes require connections.
🏆 Airline highlight
Lufthansa offers connecting flights
Lufthansa is one of the airlines offering connecting flights on the Prague to St. Louis route.
🎯 Booking tip
Deals are rare for this route
Deals for flights from Prague to St. Louis are rare, with about 0.13 deals per day.
Prague main airports to depart from
Václav Havel Airport Prague (PRG)
Václav Havel Airport Prague is a good option for flights from Prague to St. Louis.
📍 ~15 km from Prague city center (reachable by car or public transport)
💸 Flights from ~$908
St. Louis main airports to arrive at
St. Louis Lambert International (STL)
St. Louis Lambert International Airport is a convenient arrival choice for reaching St. Louis.
📍 ~20 km from St. Louis (reachable by car)
💸 Flights from ~$908
Airports nearby St. Louis used as alternative
MidAmerica St. Louis (BLV)
MidAmerica St. Louis is a useful alternative, especially for budget routes and travelers on the Illinois side of the metro area.
📍 ~50 km from St. Louis (reachable by car)
💸 Flights from ~$922
Columbia Regional (COU)
Columbia Regional offers a full range of cabin classes and serves as a reliable regional hub.
📍 ~135 km from St. Louis (reachable by car)
💸 Flights from ~$1251
Abraham Lincoln Capital (SPI)
Abraham Lincoln Capital is a state capital airport with consistent regional service and Business class availability.
📍 ~150 km from St. Louis (reachable by car)
💸 Flights from ~$737
General Wayne A. Downing Peoria International (PIA)
General Wayne A. Downing Peoria International is a larger regional airport offering multiple cabin classes.
📍 ~230 km from St. Louis (reachable by car)
💸 Flights from ~$1054
Central Illinois Regional (BMI)
Central Illinois Regional is an alternative for travelers willing to drive into Central Illinois.
📍 ~230 km from St. Louis (reachable by car)
💸 Flights from ~$1384
Business & First Class Flight Deals to St. Louis
Discover luxury on the budget with premium cabin class on flights from Prague to St. Louis.
Elite
Best Elite deals to St. Louis
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From PRG
Elite
Oct 19
St. Louis, United States
78% AI deal score
$5,112
$4,716
Save $396
From PRG
Elite
Jul 02
St. Louis, United States
77% AI deal score
$4,626
$4,606
Save $20
From PRG
Elite
Sep 20
St. Louis, United States
77% AI deal score
$4,884
$4,617
Save $267
From PRG
Elite
Sep 16
St. Louis, United States
77% AI deal score
$4,820
$4,635
Save $185
From PRG
Elite
Sep 20
St. Louis, United States
77% AI deal score
$4,875
$4,683
Save $192
From PRG
Elite
Sep 20
St. Louis, United States
77% AI deal score
$4,859
$4,683
Save $176
From PRG
Elite
Sep 24
St. Louis, United States
77% AI deal score
$4,973
$4,769
Save $204
From PRG
Elite
Sep 24
St. Louis, United States
77% AI deal score
$4,984
$4,769
Save $215
From PRG
Elite
Sep 09
St. Louis, United States
76% AI deal score
$4,835
$4,677
Save $158
From PRG
Elite
Sep 16
St. Louis, United States
76% AI deal score
$4,808
$4,701
Save $107
From PRG
Elite
Sep 16
St. Louis, United States
76% AI deal score
$4,808
$4,701
Save $107
From PRG
Elite
Sep 17
St. Louis, United States
76% AI deal score
$4,820
$4,761
Save $59
From PRG
Elite
Sep 17
St. Louis, United States
76% AI deal score
$4,808
$4,761
Save $47
From PRG
Elite
Sep 17
St. Louis, United States
76% AI deal score
$4,859
$4,761
Save $98
From PRG
Elite
Sep 20
St. Louis, United States
76% AI deal score
$4,808
$4,769
Save $39
From PRG
Elite
Sep 24
St. Louis, United States
76% AI deal score
$4,947
$4,769
Save $178
From PRG
Elite
Aug 28
St. Louis, United States
75% AI deal score
$4,641
From PRG
Elite
Sep 10
St. Louis, United States
75% AI deal score
$4,841
$4,826
Save $15
From PRG
Elite
Sep 18
St. Louis, United States
75% AI deal score
$2,946
From PRG
Elite
Sep 25
St. Louis, United States
75% AI deal score
$2,946
From PRG
Elite
Sep 21
St. Louis, United States
75% AI deal score
$2,946
From PRG
Elite
Sep 24
St. Louis, United States
75% AI deal score
$2,946
From PRG
Elite
Sep 29
St. Louis, United States
75% AI deal score
$2,946
From PRG
Elite
Sep 19
St. Louis, United States
75% AI deal score
$2,946
From PRG
Elite
Sep 26
St. Louis, United States
75% AI deal score
$2,946
From PRG
Elite
Sep 22
St. Louis, United States
75% AI deal score
$2,946
From PRG
Elite
Sep 28
St. Louis, United States
75% AI deal score
$2,946
From PRG
Elite
Sep 05
St. Louis, United States
75% AI deal score
$2,946
From PRG
Elite
Sep 03
St. Louis, United States
75% AI deal score
$2,946
From PRG
Elite
Sep 23
St. Louis, United States
75% AI deal score
$2,946
From PRG
Elite
Sep 30
St. Louis, United States
75% AI deal score
$2,946
From PRG
Elite
Sep 15
St. Louis, United States
75% AI deal score
$2,946
From PRG
Elite
Sep 16
St. Louis, United States
75% AI deal score
$2,946
From PRG
Elite
Sep 17
St. Louis, United States
75% AI deal score
$2,946
From PRG
Elite
Sep 10
St. Louis, United States
75% AI deal score
$2,948
From PRG
Elite
Sep 14
St. Louis, United States
75% AI deal score
$2,948
From PRG
Elite
Sep 25
St. Louis, United States
75% AI deal score
$2,963
From PRG
Elite
Sep 18
St. Louis, United States
75% AI deal score
$2,963
From PRG
Elite
Sep 24
St. Louis, United States
75% AI deal score
$2,963
From PRG
Elite
Sep 19
St. Louis, United States
75% AI deal score
$2,963
From PRG
Elite
Sep 28
St. Louis, United States
75% AI deal score
$2,963
From PRG
Elite
Sep 21
St. Louis, United States
75% AI deal score
$2,963
From PRG
Elite
Sep 22
St. Louis, United States
75% AI deal score
$2,963
From PRG
Elite
Sep 29
St. Louis, United States
75% AI deal score
$2,963
From PRG
Elite
Sep 26
St. Louis, United States
75% AI deal score
$2,963
From PRG
Elite
Sep 23
St. Louis, United States
75% AI deal score
$2,963
From PRG
Elite
Sep 30
St. Louis, United States
75% AI deal score
$2,963
From PRG
Elite
Sep 18
St. Louis, United States
74% AI deal score
$3,000
From PRG
Elite
Sep 18
St. Louis, United States
74% AI deal score
$3,000
From PRG
Elite
Sep 18
St. Louis, United States
74% AI deal score
$3,000
From PRG
Elite
Sep 25
St. Louis, United States
74% AI deal score
$3,000
From PRG
Elite
Sep 19
St. Louis, United States
74% AI deal score
$3,000
From PRG
Elite
Sep 22
St. Louis, United States
74% AI deal score
$3,000
From PRG
Elite
Sep 21
St. Louis, United States
74% AI deal score
$3,000
From PRG
Elite
Sep 24
St. Louis, United States
74% AI deal score
$3,000
From PRG
Elite
Sep 21
St. Louis, United States
74% AI deal score
$3,000
From PRG
Elite
Sep 19
St. Louis, United States
74% AI deal score
$3,000
From PRG
Elite
Sep 03
St. Louis, United States
74% AI deal score
$3,000
From PRG
Elite
Sep 05
St. Louis, United States
74% AI deal score
$3,000
From PRG
Elite
Sep 03
St. Louis, United States
74% AI deal score
$3,000
From PRG
Elite
Sep 03
St. Louis, United States
74% AI deal score
$3,000
From PRG
Elite
Sep 05
St. Louis, United States
74% AI deal score
$3,000
From PRG
Elite
Sep 05
St. Louis, United States
74% AI deal score
$3,000
From PRG
Elite
Sep 03
St. Louis, United States
74% AI deal score
$3,000
From PRG
Elite
Sep 05
St. Louis, United States
74% AI deal score
$3,000
From PRG
Elite
Sep 05
St. Louis, United States
74% AI deal score
$3,000
From PRG
Elite
Sep 05
St. Louis, United States
74% AI deal score
$3,000
From PRG
Elite
Sep 03
St. Louis, United States
74% AI deal score
$3,000
From PRG
Elite
Sep 05
St. Louis, United States
74% AI deal score
$3,000
From PRG
Elite
Sep 03
St. Louis, United States
74% AI deal score
$3,000
From PRG
Elite
Sep 03
St. Louis, United States
74% AI deal score
$3,000
From PRG
Elite
Sep 05
St. Louis, United States
74% AI deal score
$3,000
From PRG
Elite
Sep 03
St. Louis, United States
74% AI deal score
$3,000
From PRG
Elite
Aug 24
St. Louis, United States
74% AI deal score
$3,002
From PRG
Elite
Sep 10
St. Louis, United States
74% AI deal score
$3,002
From PRG
Elite
Sep 10
St. Louis, United States
74% AI deal score
$3,002
From PRG
Elite
Sep 17
St. Louis, United States
74% AI deal score
$3,002
From PRG
Elite
Sep 17
St. Louis, United States
74% AI deal score
$3,002
From PRG
Elite
Sep 10
St. Louis, United States
74% AI deal score
$3,002
From PRG
Elite
Aug 20
St. Louis, United States
74% AI deal score
$3,141
From PRG
Elite
Aug 20
St. Louis, United States
74% AI deal score
$3,141
From PRG
Elite
Aug 19
St. Louis, United States
74% AI deal score
$3,141
From PRG
Elite
Aug 19
St. Louis, United States
74% AI deal score
$3,141
From PRG
Elite
Aug 24
St. Louis, United States
74% AI deal score
$3,234
From PRG
Elite
Jul 02
St. Louis, United States
73% AI deal score
$4,803
From PRG
Elite
Aug 17
St. Louis, United States
73% AI deal score
$3,176
From PRG
Elite
Aug 17
St. Louis, United States
73% AI deal score
$3,176
From PRG
Elite
Aug 27
St. Louis, United States
73% AI deal score
$3,234
From PRG
Elite
Oct 26
St. Louis, United States
72% AI deal score
$3,790
From PRG
Elite
Dec 06
St. Louis, United States
72% AI deal score
$4,374
From PRG
Elite
Aug 07
St. Louis, United States
69% AI deal score
$5,103
From PRG
Elite
Aug 14
St. Louis, United States
69% AI deal score
$5,673
From PRG
Elite
Jul 15
St. Louis, United States
69% AI deal score
$5,805
From PRG
Elite
Jul 22
St. Louis, United States
69% AI deal score
$5,861
From PRG
Elite
Jul 23
St. Louis, United States
69% AI deal score
$5,906
From PRG
Elite
Jul 13
St. Louis, United States
69% AI deal score
$5,990
From PRG
Elite
Jul 02
St. Louis, United States
69% AI deal score
$6,673
From PRG
Elite
Aug 04
St. Louis, United States
68% AI deal score
$6,102
From PRG
Elite
Jul 15
St. Louis, United States
68% AI deal score
$6,776
From PRG
Elite
Aug 07
St. Louis, United States
67% AI deal score
$6,508