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$364+ Cheap flights from Houston to Prague (PRG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — PRG
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Cheapflights Tip: The best prices from Houston to Václav Havel Prague are usually found in March or November, booked 89 days in advance, depart on a Friday or Tuesday and return on a Wednesday

Cheap flight deals from Houston to Prague

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Prague (PRG). 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 April 22, 2025.

Round-trip from

$634
(United Airlines)

One-way from

$364
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$839
From Houston to Václav Havel Prague
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One-way flight from Houston to Václav Havel Prague
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Highest demand for flights based on searches. 7% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($55 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Houston to Prague

Cheapest flights from Houston to Prague
Explore the most affordable flight options available from Houston to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/37:20 amIAH - PRG
1 stop21h 50mUnited Airlines
Fri 8/226:00 amPRG - IAH
2 stops20h 36mUnited Airlines
Deal found 4/21$634
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/33:30 pmIAH - PRG
1 stop24h 55mAmerican Airlines
Fri 8/227:10 amPRG - IAH
1 stop19h 05mAmerican Airlines
Deal found 4/21$645
This Turkish Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/289:00 pmIAH - PRG
1 stop38h 25mTurkish Airlines
Tue 5/139:20 amPRG - IAH
1 stop34h 20mTurkish Airlines
Deal found 4/21$687
This Gotogate deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1210:00 amIAH - PRG
2 stops16h 05mAir Canada
Tue 5/276:00 amPRG - IAH
2 stops20h 56mAir Canada
Deal found 4/21$696
This British Airways deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/124:21 pmIAH - PRG
2 stops19h 04mBritish Airways
Mon 12/229:35 pmPRG - IAH
1 stop23h 35mBritish Airways
Deal found 4/22$702
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/123:05 pmIAH - PRG
1 stop34h 55mDelta
Tue 5/2711:00 amPRG - IAH
1 stop29h 25mDelta
Deal found 4/21$709
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:00 amHOU - PRG
2 stops20h 00mDelta
Wed 6/411:00 amPRG - HOU
2 stops32h 07mDelta
Deal found 4/22$720
This StudentUniverse deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/82:34 pmIAH - PRG
2 stops21h 11mFinnair
Wed 10/228:10 amPRG - IAH
2 stops16h 31mFinnair
Deal found 4/20$721
This Scandinavian Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/611:50 amIAH - PRG
2 stops38h 55mScandinavian Airlines
Tue 9/168:55 pmPRG - IAH
2 stops33h 35mScandinavian Airlines
Deal found 4/21$727
This Gotogate deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1210:00 amIAH - PRG
2 stops16h 40mMultiple Airlines
Tue 5/276:00 amPRG - IAH
1 stop14h 35mMultiple Airlines
Deal found 4/21$729
This KLM deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/133:30 pmIAH - PRG
1 stop22h 15mKLM
Wed 6/42:30 pmPRG - IAH
1 stop29h 45mKLM
Deal found 4/21$749
This Lufthansa deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/75:05 pmIAH - PRG
2 stops21h 15mLufthansa
Fri 10/246:00 amPRG - IAH
1 stop14h 35mLufthansa
Deal found 4/20$753

Cheapflights Fare Finder

Customize your flight search to find flights from Houston to Prague 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, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2025.
Use the filters below to find and compare flights from Houston to Prague that are best for you.

Fly from

Houston

Fly to

Prague

Route

Depart

Return

Price

HoustonPrague

IAH - PRG

IAHPRG

Houston George Bush Intcntl

Sun 8/3

7:20 am-12:10 pm

1 stop21h 50m

Václav Havel Prague

Fri 8/22

6:00 am-7:36 pm

2 stops20h 36m

$634

HoustonPrague

IAH - PRG

IAHPRG

Houston George Bush Intcntl

Sun 8/3

3:30 pm-11:25 pm

1 stop24h 55m

Václav Havel Prague

Fri 8/22

7:10 am-7:15 pm

1 stop19h 05m

$645

HoustonPrague

IAH - PRG

IAHPRG

Houston George Bush Intcntl

Wed 10/8

2:25 pm-2:30 pm

1 stop17h 05m

Václav Havel Prague

Tue 10/21

7:20 pm-12:40 pm

1 stop24h 20m

$688

HoustonPrague

IAH - PRG

IAHPRG

Houston George Bush Intcntl

Mon 5/12

10:00 am-9:05 am

2 stops16h 05m

Václav Havel Prague

Tue 5/27

6:00 am-7:56 pm

2 stops20h 56m

$696

HoustonPrague

IAH - PRG

IAHPRG

Houston George Bush Intcntl

Mon 5/12

3:05 pm-9:00 am

1 stop34h 55m

Václav Havel Prague

Tue 5/27

11:00 am-9:25 am

1 stop29h 25m

$709

HoustonPrague

HOU - PRG

HOUPRG

Houston Hobby

Tue 5/13

6:00 am-9:00 am

2 stops20h 00m

Václav Havel Prague

Wed 6/4

11:00 am-12:07 pm

2 stops32h 07m

$720

HoustonPrague

IAH - PRG

IAHPRG

Houston George Bush Intcntl

Wed 10/8

2:34 pm-6:45 pm

2 stops21h 11m

Václav Havel Prague

Wed 10/22

8:10 am-5:41 pm

2 stops16h 31m

$721

HoustonPrague

IAH - PRG

IAHPRG

Houston George Bush Intcntl

Sat 9/6

11:50 am-9:45 am

2 stops38h 55m

Václav Havel Prague

Tue 9/16

8:55 pm-11:30 pm

2 stops33h 35m

$727

HoustonPrague

IAH - PRG

IAHPRG

Houston George Bush Intcntl

Mon 5/12

10:00 am-9:40 am

2 stops16h 40m

Václav Havel Prague

Tue 5/27

6:00 am-1:35 pm

1 stop14h 35m

$729

HoustonPrague

IAH - PRG

IAHPRG

Houston George Bush Intcntl

Tue 5/13

3:30 pm-8:45 pm

1 stop22h 15m

Václav Havel Prague

Wed 6/4

2:30 pm-1:15 pm

1 stop29h 45m

$749

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 28 results
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Best time to book a flight from Houston to Prague

Have a flexible travel schedule? Discover the best time to fly to Prague from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to Prague

How far ahead should I book a flight from Houston to Prague?

Use this chart to determine the optimal time to book a round-trip flight from Houston to Prague. Price data was last updated on April 18, 2025.

The best time to book flights from Houston to Prague is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Houston to Prague?

Currently, November is the cheapest month in which you can book a flight from Houston to Prague (average of $651). Flying from Houston to Prague in June is currently the most expensive (average of $1,215). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to PRG?

Find hourly flight availability from Houston to Prague. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

It’s typically best to fly out from Houston to Prague in the afternoon. Doing so could potentially save you 34% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Prague by month

Plan your trip to Prague by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Prague ranges from 0.4 - 2.4 inches per month. June is typically the wettest month, when rainfall can reach 2.4 in. February is typically the driest time to visit Prague when rainfall is around 0.4 in.

Temperature in Prague by month

Plan your trip to Prague by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Prague, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Prague

Get insights into the airlines that provide service to Prague. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Prague. Reviews last updated April 22, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Houston to Prague to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,331 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,683 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Houston to Prague. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Prague from Houston?

    Václav Havel Prague (PRG) is the airport you will fly into if you book a flight from Houston to Prague. You should not have trouble finding flights to Václav Havel Prague from Houston; the airport handles an average of 0 inbound flights from Houston per day. You should also have plenty of airline options to choose from since 8 airlines have flights to the Prague airport from Houston. It is only a 6.9 mi journey from Václav Havel Prague (PRG) to Prague’s city center.

  • What are the cheapest airlines flying from Houston to Prague round-trip?

    Currently priced at $634, United Airlines will fly you from Houston to Prague and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Turkish Airlines - these airlines can fly you to your destination from $645 and $688, respectively. United Airlines is currently priced 37% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Houston to Prague one-way?

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as $530. Users have also found prices from $540 and $598 on Air Canada and Lufthansa, respectively.

  • Can I find deals for flights from Houston to Prague that include hotel bookings?

    Yes. In addition to deals on Houston to Prague flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Prague?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Prague.

  • Can I find deals for business class flights from Houston to Prague?

    Yes. Cheapflights offers flight deals from Houston to Prague by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to Prague?

    Currently, November is the cheapest month in which you can book a flight from Houston to Prague (average of $651). Flying from Houston to Prague in June is currently the most expensive (average of $1,215). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from Houston to Prague

Discover the top 8 airlines that operate flights from Houston to Prague. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$489Average$1,041FlexibilityNo cancel feeOn-time76%
DeltaCheapest$554Average$1,079FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$573Average$1,024FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$581Average$682FlexibilityNo cancel feeOn-time77%
KLMCheapest$636Average$1,424FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$639Average$988FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$743Average$973FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$1,175Average$1,175FlexibilityNo cancel feeOn-time67%

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