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Cheap flights from Portland, Maine to the Czech Republic from $257

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to the Czech Republic departing on 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Portland, Maine to the Czech Republic

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:50 pm - 3:00 pm
PWM
-
PRG
20h 10m2 stops
Delta Logo
2:30 pm - 11:59 pm
PRG
-
PWM
39h 29m2 stops
$507Delta
Tue, Apr 21 - Mon, Apr 27
Multiple Airlines Logo
2:35 pm - 11:40 am
PWM
-
PRG
15h 05m2 stops
Multiple Airlines Logo
11:35 am - 12:20 am
PRG
-
PWM
18h 45m2 stops
$508Multiple Airlines
Mon, Feb 2 - Mon, Feb 9
United Airlines Logo
11:12 am - 1:05 pm
PWM
-
PRG
19h 53m2 stops
United Airlines Logo
3:00 pm - 2:31 pm
PRG
-
PWM
29h 31m2 stops
$509United Airlines
Wed, Jan 21 - Sun, Jan 25
Delta Logo
4:50 pm - 3:00 pm
PWM
-
PRG
16h 10m2 stops
Delta Logo
11:15 am - 11:01 am
PRG
-
PWM
29h 46m2 stops
$557Delta
Mon, Apr 20 - Tue, Apr 28
Delta Logo
2:51 pm - 5:40 pm
PWM
-
PRG
20h 49m2 stops
Delta Logo
11:15 am - 11:59 pm
PRG
-
PWM
18h 44m2 stops
$562Delta
Fri, May 1 - Tue, May 12
Delta Logo
2:51 pm - 5:40 pm
PWM
-
PRG
20h 49m2 stops
Delta Logo
11:00 am - 11:59 pm
PRG
-
PWM
18h 59m1 stop
$603Delta
Fri, May 1 - Tue, May 12
Multiple Airlines Logo
2:30 pm - 11:55 am
PWM
-
PRG
16h 25m2 stops
Multiple Airlines Logo
2:30 pm - 12:10 am
PRG
-
PWM
14h 40m2 stops
$608Multiple Airlines
Fri, Mar 13 - Fri, Mar 20
Delta Logo
6:00 am - 3:00 pm
PWM
-
PRG
27h 00m2 stops
Delta Logo
11:15 am - 11:59 pm
PRG
-
PWM
18h 44m2 stops
$612Delta
Sun, Apr 19 - Tue, Apr 28
United Airlines Logo
7:33 pm - 5:55 pm
PWM
-
PRG
40h 22m2 stops
United Airlines Logo
6:10 am - 2:37 pm
PRG
-
PWM
38h 27m2 stops
$631United Airlines
Sat, Apr 18 - Tue, Apr 28
Delta Logo
12:50 pm - 3:00 pm
PWM
-
PRG
20h 10m2 stops
Delta Logo
11:15 am - 11:59 pm
PRG
-
PWM
42h 44m2 stops
$632Delta
Tue, Apr 21 - Sun, Apr 26

Delta flights from Portland, Maine to Czech Republic

Our best Delta deals on Portland, Maine to Czech Republic flight tickets
Delta
Apr 21
PWM12:50 pmPortland
20h 10m
2 stops
PRG3:00 pmVáclav Havel Prague
Apr 27
PRG2:30 pmVáclav Havel Prague
39h 29m
2 stops
PWM11:59 pmPortland
$507
Find similar
Delta
Apr 20
PWM4:50 pmPortland
16h 10m
2 stops
PRG3:00 pmVáclav Havel Prague
Apr 28
PRG11:15 amVáclav Havel Prague
29h 46m
2 stops
PWM11:01 amPortland
$557
Find similar
Delta
May 1
PWM2:51 pmPortland
20h 49m
2 stops
PRG5:40 pmVáclav Havel Prague
May 12
PRG11:15 amVáclav Havel Prague
18h 44m
2 stops
PWM11:59 pmPortland
$562
Find similar

United Airlines flights from Portland, Maine to Czech Republic

Our best United Airlines deals on Portland, Maine to Czech Republic flight tickets
United Airlines
Jan 21
PWM11:12 amPortland
19h 53m
2 stops
PRG1:05 pmVáclav Havel Prague
Jan 25
PRG3:00 pmVáclav Havel Prague
29h 31m
2 stops
PWM2:31 pmPortland
$509
Find similar
United Airlines
Apr 18
PWM7:33 pmPortland
40h 22m
2 stops
PRG5:55 pmVáclav Havel Prague
Apr 28
PRG6:10 amVáclav Havel Prague
38h 27m
2 stops
PWM2:37 pmPortland
$631
Find similar
United Airlines
Apr 18
PWM7:33 pmPortland
40h 22m
2 stops
PRG5:55 pmVáclav Havel Prague
Apr 27
PRG1:25 pmVáclav Havel Prague
50h 57m
2 stops
PWM10:22 amPortland
$644
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine 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 December 21, 2025.
Use the filters below to find and compare flights from Portland, Maine to the Czech Republic that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandPrague

PWM - PRG

PWMPRG

Portland

Tue 4/21

12:50 pm-3:00 pm

2 stops20h 10m

Václav Havel Prague

Mon 4/27

2:30 pm-11:59 pm

2 stops39h 29m

$507

PortlandPrague

PWM - PRG

PWMPRG

Portland

Mon 2/2

2:35 pm-11:40 am

2 stops15h 05m

Václav Havel Prague

Mon 2/9

11:35 am-12:20 am

2 stops18h 45m

$508

PortlandPrague

PWM - PRG

PWMPRG

Portland

Wed 1/21

11:12 am-1:05 pm

2 stops19h 53m

Václav Havel Prague

Sun 1/25

3:00 pm-2:31 pm

2 stops29h 31m

$509

PortlandPrague

PWM - PRG

PWMPRG

Portland

Mon 4/20

4:50 pm-3:00 pm

2 stops16h 10m

Václav Havel Prague

Tue 4/28

11:15 am-11:01 am

2 stops29h 46m

$557

PortlandPrague

PWM - PRG

PWMPRG

Portland

Fri 5/1

2:51 pm-5:40 pm

2 stops20h 49m

Václav Havel Prague

Tue 5/12

11:15 am-11:59 pm

2 stops18h 44m

$562

PortlandPrague

PWM - PRG

PWMPRG

Portland

Fri 5/1

2:51 pm-5:40 pm

2 stops20h 49m

Václav Havel Prague

Tue 5/12

11:00 am-11:59 pm

1 stop18h 59m

$603

PortlandPrague

PWM - PRG

PWMPRG

Portland

Fri 3/13

2:30 pm-11:55 am

2 stops16h 25m

Václav Havel Prague

Fri 3/20

2:30 pm-12:10 am

2 stops14h 40m

$608

PortlandPrague

PWM - PRG

PWMPRG

Portland

Sun 4/19

6:00 am-3:00 pm

2 stops27h 00m

Václav Havel Prague

Tue 4/28

11:15 am-11:59 pm

2 stops18h 44m

$612

PortlandPrague

PWM - PRG

PWMPRG

Portland

Sat 4/18

7:33 pm-5:55 pm

2 stops40h 22m

Václav Havel Prague

Tue 4/28

6:10 am-2:37 pm

2 stops38h 27m

$631

PortlandPrague

PWM - PRG

PWMPRG

Portland

Tue 4/21

12:50 pm-3:00 pm

2 stops20h 10m

Václav Havel Prague

Sun 4/26

11:15 am-11:59 pm

2 stops42h 44m

$632

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to the Czech Republic from

How to get the cheapest flight ticket from Portland, Maine 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 day to depart on your flight to Czech Republic?

The cheapest day to depart from Portland, Maine to Czech Republic is on a Saturday when prices can be found for as low as $1,387. The most expensive day to fly to Czech Republic is Wednesday, with ticket prices averaging around $1,397.

Cheap Portland, Maine to Czech Republic flight deals and tips

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

Fastest flight time

15h 05m

Direct flights

None
The fastest flight from Portland, Maine to Czech Republic takes 15h 05m
There are no direct flights from Portland, Maine to Czech Republic. There are no popular flight routes from Portland, Maine to Czech Republic.
Search flight deals

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

    Prices for flights from Portland Airport to Czech Republic were last updated today.

  • How old do you have to be to fly from Portland 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 Portland Airport to Czech Republic.

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

    The travel and health documents required for your trip to Czech Republic can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Czech Republic. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Portland to Czech Republic flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Czech Republic from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Czech Republic from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Czech Republic trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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