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Cheap flights from Key West to the Czech Republic from $1,049

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Key West to the Czech Republic departing on 7/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Key West to the Czech Republic

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:26 pm - 9:20 pm
EYW
-
PRG
24h 54m
2 stops
United Airlines Logo
9:10 am - 3:19 pm
PRG
-
EYW
36h 09m
2 stops
$1,049United Airlines
Thu, Jul 16 - Thu, Aug 6
Multiple Airlines Logo
6:24 pm - 7:35 pm
EYW
-
PRG
19h 11m
2 stops
Multiple Airlines Logo
6:00 am - 5:27 pm
PRG
-
EYW
17h 27m
2 stops
$1,123Multiple Airlines
Tue, Jun 9 - Tue, Jun 23
Multiple Airlines Logo
7:40 pm - 11:30 am
EYW
-
PRG
33h 50m
2 stops
Multiple Airlines Logo
12:25 pm - 7:10 pm
PRG
-
EYW
36h 45m
2 stops
$1,137Multiple Airlines
Mon, Jun 22 - Mon, Jun 29
Multiple Airlines Logo
11:56 am - 10:50 am
EYW
-
PRG
16h 54m
2 stops
Multiple Airlines Logo
6:35 pm - 7:54 pm
PRG
-
EYW
31h 19m
2 stops
$1,165Multiple Airlines
Thu, Jul 16 - Thu, Aug 6
American Airlines Logo
11:28 am - 11:40 am
EYW
-
PRG
18h 12m
2 stops
American Airlines Logo
6:35 am - 7:10 pm
PRG
-
EYW
18h 35m
3 stops
$1,206American Airlines
Tue, Jun 9 - Tue, Jun 23
American Airlines Logo
7:29 pm - 5:00 pm
EYW
-
PRG
15h 31m
2 stops
American Airlines Logo
10:15 am - 1:41 pm
PRG
-
EYW
33h 26m
1 stop
$1,414American Airlines
Mon, Jun 22 - Mon, Jun 29
American Airlines Logo
7:33 pm - 8:10 pm
EYW
-
PRG
18h 37m
2 stops
American Airlines Logo
10:15 am - 1:45 pm
PRG
-
EYW
33h 30m
1 stop
$1,426American Airlines
Thu, Jul 16 - Thu, Aug 6
British Airways Logo
5:37 pm - 8:15 am
EYW
-
PRG
32h 38m
1 stop
British Airways Logo
6:35 am - 7:10 pm
PRG
-
EYW
18h 35m
2 stops
$1,444British Airways
Tue, Jun 9 - Tue, Jun 23
United Airlines Logo
2:26 pm - 2:00 pm
EYW
-
PRG
17h 34m
3 stops
United Airlines Logo
2:20 pm - 1:30 pm
PRG
-
EYW
29h 10m
3 stops
$1,680United Airlines
Tue, Jun 9 - Tue, Jun 23
Multiple Airlines Logo
7:50 am - 9:40 am
EYW
-
PRG
19h 50m
3 stops
Multiple Airlines Logo
10:20 am - 10:50 am
PRG
-
EYW
30h 30m
3 stops
$2,581Multiple Airlines
Thu, Jul 16 - Thu, Aug 6

American Airlines flights from Key West to Czech Republic

Our best American Airlines deals on Key West to Czech Republic flight tickets
American Airlines
Jun 9
EYW11:28 amKey West
18h 12m
2 stops
PRG11:40 amVáclav Havel Prague
Jun 23
PRG6:35 amVáclav Havel Prague
18h 35m
3 stops
EYW7:10 pmKey West
$1,206
American Airlines
Jun 22
EYW7:29 pmKey West
15h 31m
2 stops
PRG5:00 pmVáclav Havel Prague
Jun 29
PRG10:15 amVáclav Havel Prague
33h 26m
1 stop
EYW1:41 pmKey West
$1,414
American Airlines
Jul 16
EYW7:33 pmKey West
18h 37m
2 stops
PRG8:10 pmVáclav Havel Prague
Aug 6
PRG10:15 amVáclav Havel Prague
33h 30m
1 stop
EYW1:45 pmKey West
$1,426

United Airlines flights from Key West to Czech Republic

Our best United Airlines deals on Key West to Czech Republic flight tickets
United Airlines
Jul 16
EYW2:26 pmKey West
24h 54m
2 stops
PRG9:20 pmVáclav Havel Prague
Aug 6
PRG9:10 amVáclav Havel Prague
36h 09m
2 stops
EYW3:19 pmKey West
$1,049
United Airlines
Jun 9
EYW2:26 pmKey West
17h 34m
3 stops
PRG2:00 pmVáclav Havel Prague
Jun 23
PRG2:20 pmVáclav Havel Prague
29h 10m
3 stops
EYW1:30 pmKey West
$1,680
United Airlines
Jun 22
EYW2:26 pmKey West
16h 19m
3 stops
PRG12:45 pmVáclav Havel Prague
Jun 29
PRG2:20 pmVáclav Havel Prague
30h 59m
2 stops
EYW3:19 pmKey West
$3,371

momondo Fare Finder

 
Customize your flight search to find flights from Key West to Czech Republic that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 11, 2026.
Use the filters below to find and compare flights from Key West to the Czech Republic that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Key WestPrague

EYW - PRG

EYWPRG

Key West

Thu 7/16

2:26 pm-9:20 pm

2 stops24h 54m

Václav Havel Prague

Thu 8/6

9:10 am-3:19 pm

2 stops36h 09m

$1,049
Quickest round-trip

Key WestPrague

EYW - PRG

EYWPRG

Key West

Tue 6/9

6:24 pm-7:35 pm

2 stops19h 11m

Václav Havel Prague

Tue 6/23

6:00 am-5:27 pm

2 stops17h 27m

$1,123

Key WestPrague

EYW - PRG

EYWPRG

Key West

Mon 6/22

7:40 pm-11:30 am

2 stops33h 50m

Václav Havel Prague

Mon 6/29

12:25 pm-7:10 pm

2 stops36h 45m

$1,137

Key WestPrague

EYW - PRG

EYWPRG

Key West

Thu 7/16

11:56 am-10:50 am

2 stops16h 54m

Václav Havel Prague

Thu 8/6

6:35 pm-7:54 pm

2 stops31h 19m

$1,165

Key WestPrague

EYW - PRG

EYWPRG

Key West

Tue 6/9

11:28 am-11:40 am

2 stops18h 12m

Václav Havel Prague

Tue 6/23

6:35 am-7:10 pm

3 stops18h 35m

$1,206

Key WestPrague

EYW - PRG

EYWPRG

Key West

Mon 6/22

7:29 pm-5:00 pm

2 stops15h 31m

Václav Havel Prague

Mon 6/29

10:15 am-1:41 pm

1 stop33h 26m

$1,414

Key WestPrague

EYW - PRG

EYWPRG

Key West

Thu 7/16

7:33 pm-8:10 pm

2 stops18h 37m

Václav Havel Prague

Thu 8/6

10:15 am-1:45 pm

1 stop33h 30m

$1,426

Key WestPrague

EYW - PRG

EYWPRG

Key West

Tue 6/9

5:37 pm-8:15 am

1 stop32h 38m

Václav Havel Prague

Tue 6/23

6:35 am-7:10 pm

2 stops18h 35m

$1,444

Key WestPrague

EYW - PRG

EYWPRG

Key West

Tue 6/9

2:26 pm-2:00 pm

3 stops17h 34m

Václav Havel Prague

Tue 6/23

2:20 pm-1:30 pm

3 stops29h 10m

$1,680

Key WestPrague

EYW - PRG

EYWPRG

Key West

Thu 7/16

7:50 am-9:40 am

3 stops19h 50m

Václav Havel Prague

Thu 8/6

10:20 am-10:50 am

3 stops30h 30m

$2,581

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to the Czech Republic from

How to get the cheapest flight ticket from Key West to Czech Republic

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Czech Republic?

In general, October is the cheapest month to fly from Key West to Czech Republic. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel to Czech Republic during the month of October, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $0.

Cheap Key West to Czech Republic flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Key West to Czech Republic

Fastest flight time

16h 54m

Direct flights

None
The fastest flight from Key West to Czech Republic takes 16h 54m
There are no direct flights from Key West to Czech Republic. There are no popular flight routes from Key West to Czech Republic.
Search flight deals

Frequently asked questions about flying from Key West to the Czech Republic

  • When did momondo last update prices for flights from Key West Airport to Czech Republic?

    Prices for flights from Key West Airport to Czech Republic refresh daily.

  • How many operators does momondo search for flights from Key West Airport to Czech Republic?

  • How old do you have to be to fly from Key West Airport to Czech Republic?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Key West Airport to Czech Republic.

  • What documentation or ID do you need to fly to Czech Republic?

    The required travel and health documents for your Czech Republic trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Czech Republic. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Key West to Czech Republic

Compare and see reviews for airlines that fly from Key West to Czech Republic with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $510Free CancellationRating
7.4
9,699 reviews
Search United Airlines flights
DeltaPriceFrom $658Free CancellationRating
7.9
8,451 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Key West to Czech Republic?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Key West to Czech Republic. momondo saves you time and could save you money on your trip.

Can I find flights from Key West to Czech Republic with flexible booking policies on momondo?

Yes. All flights to Czech Republic from Key West on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Key West to Czech Republic?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Czech Republic from Key West.

I’m not ready to book a flight from Key West to Czech Republic right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Key West to Czech Republic now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Czech Republic and let you know when they change.

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