$422 Cheap Flights from Frankfurt (FRA) to Houston (IAH)

View $422 flight on Mon, Aug 18, 2025Opens in a new window

Popular airlines from Frankfurt Airport (FRA) to George Bush Intercontinental Airport (IAH)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Frankfurt to Houston (FRA-IAH)

Prices were available within the past 7 days and start at $422 for one-way flights and $600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Mon, Aug 18 - Sun, Aug 31
FRA
Frankfurt
IAH
Houston
$600 Roundtrip, just found
$600
Roundtrip
just found
Select Lufthansa flight, departing Mon, Aug 18 from Frankfurt to Houston, returning Sun, Aug 31, priced at $600 just found
Lufthansa
Sat, Sep 20 - Thu, Oct 9
FRA
Frankfurt
IAH
Houston
$601 Roundtrip, found 1 day ago
$601
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sat, Sep 20 from Frankfurt to Houston, returning Thu, Oct 9, priced at $601 found 1 day ago
Lufthansa
Thu, Mar 26 - Wed, Apr 15
FRA
Frankfurt
IAH
Houston
$603 Roundtrip, found 2 days ago
$603
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Thu, Mar 26 from Frankfurt to Houston, returning Wed, Apr 15, priced at $603 found 2 days ago
Lufthansa
Fri, Aug 29 - Mon, Sep 15
FRA
Frankfurt
IAH
Houston
$603 Roundtrip, found 3 days ago
$603
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Fri, Aug 29 from Frankfurt to Houston, returning Mon, Sep 15, priced at $603 found 3 days ago
British Airways
Thu, Oct 9 - Thu, Oct 16
FRA
Frankfurt
IAH
Houston
$605 Roundtrip, found 1 day ago
$605
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Oct 9 from Frankfurt to Houston, returning Thu, Oct 16, priced at $605 found 1 day ago
Delta
Tue, Oct 21 - Wed, Nov 5
FRA
Frankfurt
IAH
Houston
$605 Roundtrip, found 2 days ago
$605
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Oct 21 from Frankfurt to Houston, returning Wed, Nov 5, priced at $605 found 2 days ago
Air Canada
Sat, Nov 1 - Sat, Nov 15
FRA
Frankfurt
IAH
Houston
$606 Roundtrip, found 2 days ago
$606
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sat, Nov 1 from Frankfurt to Houston, returning Sat, Nov 15, priced at $606 found 2 days ago
Brussels Airlines
Tue, Aug 26 - Tue, Sep 2
FRA
Frankfurt
IAH
Houston
$620 Roundtrip, found 7 hours ago
$620
Roundtrip
found 7 hours ago
Select Brussels Airlines flight, departing Tue, Aug 26 from Frankfurt to Houston, returning Tue, Sep 2, priced at $620 found 7 hours ago
United
Thu, Nov 27 - Wed, Dec 10
FRA
Frankfurt
IAH
Houston
$620 Roundtrip, just found
$620
Roundtrip
just found
Select United flight, departing Thu, Nov 27 from Frankfurt to Houston, returning Wed, Dec 10, priced at $620 just found
Virgin Atlantic
Mon, Oct 6 - Mon, Oct 13
FRA
Frankfurt
IAH
Houston
$632 Roundtrip, found 1 day ago
$632
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Mon, Oct 6 from Frankfurt to Houston, returning Mon, Oct 13, priced at $632 found 1 day ago

Find the cheapest month to fly from Frankfurt (FRA) to Houston (IAH)

September is typically the cheapest month to fly

From $518 - $1,035 per traveler.

Graph displaying average flight prices per month

Flights from Frankfurt (FRA) to Houston (IAH)
Origin airport
Frankfurt Intl.
Destination airport
George Bush Intercontinental
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, KLM, Lufthansa, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$599
Distance
5220 mi
Average flight time
3 hours 45 mins

Frankfurt to Houston Flights

The cheapest times to fly from Frankfurt to Houston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Frankfurt to Houston are during the month of August. You can find some of the cheapest flights from Frankfurt to Houston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Frankfurt to Houston

Sunday is one of the best days to book for cheap flights from Frankfurt to Houston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Frankfurt to Houston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Frankfurt to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $422 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Frankfurt to Houston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Frankfurt to Houston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Frankfurt Intl. Airport (FRA) to George Bush Intercontinental Airport (IAH) cost?
Pick up cheap return tickets starting from $644 from Frankfurt Intl. Airport (FRA) to George Bush Intercontinental Airport (IAH). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Lufthansa flight leaving FRA on August 5 2025 and touching down at IAH. The price was last updated on July 9 2025 and has not changed since.
What is the cheapest month to fly from FRA to IAH?
The cheapest flights from FRA to IAH are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Frankfurt Intl. Airport (FRA) to George Bush Intercontinental Airport (IAH)?
Take a direct flight with United Airlines and fly straight from Frankfurt Intl. Airport (FRA) to George Bush Intercontinental Airport (IAH).
What is the cheapest airline that flies from FRA to IAH?
Jet off from FRA to IAH with Lufthansa. This carrier currently offers the lowest one-way fare for this route, starting from $2148. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from FRA on August 14 2025. Prices were last updated on July 9 2025 and have not changed since.
How many flights per day from Frankfurt Intl. Airport (FRA) to George Bush Intercontinental Airport (IAH)?
On average, you'll only find 1 nonstop flight leaving from Frankfurt Intl. Airport (FRA) to George Bush Intercontinental Airport (IAH) per day. If this doesn't suit your schedule, check out flights with layovers. Just customize your search on Expedia to include one or two stops to find the next best option.
What are the most popular departure times for flights from Frankfurt Intl. Airport (FRA) to George Bush Intercontinental Airport (IAH)?
The 1 PM departures from FRA to IAH see the highest demand. They can also be more expensive. If you want to save on your fare, book during off-peak hours.
What day of the week has the most flights from FRA to IAH?
If you travel on a Saturday, you'll get the greatest range of choices for flights from Frankfurt Intl. Airport (FRA) to George Bush Intercontinental Airport (IAH).
What is the earliest flight from Frankfurt Intl. Airport (FRA) to George Bush Intercontinental Airport (IAH)?
Catch the earliest flight at around 10:00AM UTC+1, heading out of Frankfurt Intl. Airport (FRA). You'll be in the air for roughly 11h 40m, arriving at George Bush Intercontinental Airport (IAH) at approximately 2:40PM UTC-6.
How long does it take to fly from Frankfurt Intl. Airport (FRA) to George Bush Intercontinental Airport (IAH)?
Flights from FRA to IAH have an average travel time of 11 hours and 32 minutes. The distance between the two airports is 5,200 mi.
What is the best time to fly from Frankfurt Intl. Airport (FRA) to George Bush Intercontinental Airport (IAH)?
Opt for a flight from Frankfurt Intl. Airport (FRA) to George Bush Intercontinental Airport (IAH) that takes off before 3 PM to reduce the likelihood of delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Houston from Frankfurt Intl. Airport (FRA)?
Browse your flight options from Frankfurt Intl. Airport (FRA) to George Bush Intercontinental Airport (IAH). This is the only airport in Houston you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Frankfurt Intl. Airport (FRA) to George Bush Intercontinental Airport (IAH) last-minute?
Last-minute fares from FRA to IAH are typically more expensive. To lock in the lowest prices, start looking for flights ahead of time. That being said, if your travel plans are flexible, you may land a cheap ticket right before your trip.
Is it cheaper to book a FRA to IAH flight and hotel package?
Compared with arranging flights and hotels separately, booking a FRA to IAH flight and hotel package with Expedia could result in significant savings. Better yet, having it all in one place will take the stress out of planning your trip. Just secure your flights and select from our wide range of stays, then tailor your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Frankfurt Intl. Airport (FRA) to George Bush Intercontinental Airport (IAH)?
If you booked your FRA to IAH flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

Explore a world of travel with Expedia

*Available to One Key members.