Cheap Flights from Houston (IAH) to Duluth (DLH)

Popular airlines from George Bush Intercontinental Airport (IAH) to Duluth, MN (DLH-Duluth Intl.)

  • 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 25% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
Flight from Houston to Duluth route information
Origin airport
George Bush Intercontinental
Destination airport
Duluth Intl.
Distance
1882 km

Compare flights from Houston to Duluth easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Houston to Duluth. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Duluth Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from George Bush Intercontinental to Duluth Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from George Bush Intercontinental (IAH) to Duluth Intl. (DLH)

The easiest way to view the best deals on flights from Houston to Duluth today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from George Bush Intercontinental to Duluth Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Houston and Duluth
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Houston to Duluth flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from George Bush Intercontinental to Duluth Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Houston Airport to DLH?
If you're travelling between IAH and Duluth Intl. Airport, round-trip journeys start from . This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Houston Airport to Duluth Intl. Airport (DLH)?
This can differ from airline to airline, as each one has its own set of terms and conditions. Head to the Customer Service Portal, where you'll find simple instructions on how to cancel your flight online.
How do I find cheap flights from George Bush Intercontinental Airport (IAH) to Duluth Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for George Bush Intercontinental Airport (IAH) to Duluth Intl. Airport (DLH) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from George Bush Intercontinental Airport (IAH) to Duluth Intl. Airport?
The flying distance between George Bush Intercontinental Airport (IAH) (IAH) and Duluth Intl. Airport (DLH) (DLH) is 1,900 kilometres. Work your way through your travel song playlist or read a good book and the trip will fly by.
Which airlines fly direct from Houston Airport to Duluth Intl. Airport?
Unfortunately, there are no airlines that fly directly between Houston Airport and DLH. You'll need to book a flight with at least one stop.
Are George Bush Intercontinental Airport (IAH) to Duluth Intl. Airport (DLH) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from IAH to Duluth Intl. Airport (DLH) can be hit-or-miss. You may be able to score a bargain, but you could also miss out entirely! If you'd rather start planning your trip early on, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines release their prices so far in advance. Our suggestion? Check back often as prices are updated regularly.

Explore a world of travel with Expedia

*Available to Expedia members.