Cheap Flights from Houston (IAH) to Aachen (AAH)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save on select hotels after you book a flight*
    trophy illustration

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Frequently asked questions

Is it cheaper to buy a plane ticket from Houston Airport to AAH last minute?
Being a spontaneous soul is a fantastic way to travel the globe, but it isn't necessarily the smartest way to score a bargain plane ticket. Consider booking your Houston Airport to AAH journey well in advance instead of waiting till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Leave all that spontaneity for when you're discovering AAH!
Can I change the date of my flight from IAH to AAH?
Make changes quickly to your Houston Airport to AAH flight through the Expedia Trips portal. But before you begin, look over the fare conditions in your itinerary to learn what you're able to do and if fees apply for changes. Some airlines charge a change fee per person, in addition to any difference in fares. However, if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also check out our Customer Service portal for more useful advice and to chat with our Virtual Agent.

Travel information

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Merzbruck
Distance
8164 km

Book with confidence

Book with confidence

Explore a world of travel with Expedia

Explore a world of travel with Expedia