Title: CA $274 Cheap Flights from Duluth (DLH) to Houston (IAH) - Expedia.ca

  

![Downtown Houston, Texas, USA Drone Skyline Aerial Panorama](https://images.trvl-media.com/place/1503/aa95b363-6144-464c-8751-31ea747786d2.jpg?impolicy=fcrop&w=1200&h=500&q=medium)

![](https://images.trvl-media.com/place/1503/aa95b363-6144-464c-8751-31ea747786d2.jpg?impolicy=fcrop&w=1200&h=500&q=medium)

# CA $274 Cheap Flights from Duluth (DLH) to Houston (IAH)

[View CA $274 flight on Sat, Jan 17, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:DLH,to:IAH,departure:17/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:273.70&airProductToken=AQqlAQo1CMSYARIEMzY4NhjjOiDMfCiY2YIDMN_ZggM4RUAAWAFqCU1BSU5CQVNJQ3IIVEFWU0E1QkMKNQjEmAESBDEwMzYYzHwg4Fwo29qCAzD324IDOEVAAVgBaglNQUlOQkFTSUNyCFRBVlNBNUJDCjUIxJgBEgQxNjAxGOBcIIg4KNzdggMw596CAzhFQAFYAWoJTUFJTkJBU0lDcghUQVZTQTVCQxIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE)

-   [Roundtrip](?flightType=roundtrip)
-   [One-way](?flightType=oneway)
-   [Multi-city](?flightType=multicity)

### Travellers

Adults

ChildrenAges 2 to 17

InfantsYounger than 2

EconomyPremium economyBusiness classFirst class

Leaving from

Going to

Departing

Returning

Add a place to stay

Add a car

Direct flights only

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

-   ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg)
    
    Delta
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:dlh,to:iah,departure:09/11/2025TANYT&leg2=from:iah,to:dlh,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}])
-   ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg)
    
    United
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:dlh,to:iah,departure:09/11/2025TANYT&leg2=from:iah,to:dlh,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}])

![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg)

### 

Be in the know

Get alerts if flight prices drop or rise\*

![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg)

### 

Book smarter

Save up to 30% on select hotels after you book a flight\*

![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg)

### 

Earn twice

Earn your airline miles on top of our rewards

[Sign in](https://www.expedia.ca/login)

## Cheap flights from Duluth (DLH) to Houston (IAH)

Prices were available within the past 7 days and start at CA $274 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

Flight from Duluth to Houston (DLH - IAH) route information

| Origin airport | Duluth Intl. |
| --- | --- |
| Destination airport | George Bush Intercontinental |
| Distance | 1882 km |

## Duluth to Houston Flights

**The easy way to book your flights from Duluth to Houston** 

With Expedia, it’s simple to find and book flights to Houston from Duluth whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 3 airlines that cover this route. There are nonstop flights to George Bush Intercontinental, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Duluth to Houston today, tomorrow, or this week.  

**Save dollars with cheap flights from Duluth Intl., DLH to George Bush Intercontinental, IAH** 

Sort your search results by price to find great deals on your flight from Duluth to Houston—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Houston from Duluth currently is just rising to .  

Here are more money-saving tips: 

-   Fly in when flight prices are normally at their lowest 
-   Book about a month to 6 weeks before you travel for the best prices to Houston  
-   Avoid peak season and weekends when flights can cost more
-   Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
-   One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

**Reasons to choose Expedia for your flight to Houston from Duluth** 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Houston with Expedia today.

## Frequently asked questions

### How much is a flight from Duluth Intl. Airport (DLH) to Houston Airport?

> If you're travelling from Duluth Intl. Airport to IAH, round-trip journeys start from . This figure is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't hang about. Book now and save yourself 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 DLH to IAH?

> We understand that your situation can change unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just visit the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions.

### How do I find cheap flights from Duluth Intl. Airport (DLH) to Houston Airport that have flexible change policies?

> Many carriers offer the option to move your flight without a change fee. All you pay is the cost difference between the two flights. When looking for Duluth Intl. Airport (DLH) to Houston Airport flights, you'll find a "No change fees" box for you to select.

### How many hours is the flight from Duluth Intl. Airport to George Bush Intercontinental Airport (IAH)?

> It takes around 4 hours and 48 minutes to jet from Duluth Intl. Airport to George Bush Intercontinental Airport (IAH). But with some movies and a good novel, the time will pass by quicker.

### How far is the flight from DLH to IAH?

> It's around 1,900 kilometres from Duluth Intl. Airport to Houston Airport, so expect to be in your seat for a while. Keep yourself occupied with things like your e-reader or a gripping book.

### Which airlines fly direct from Duluth Intl. Airport (DLH) to George Bush Intercontinental Airport (IAH)?

> Flying nonstop between Duluth Intl. Airport (DLH) and George Bush Intercontinental Airport (IAH) isn't possible at the moment. However, you'll still be able to find a flight to Houston with at least one stop.

### Are Duluth Intl. Airport to Houston Airport flight tickets cheaper when they're purchased at the last minute?

> Last-minute bookings from DLH to Houston Airport can be hit-or-miss. It is possible to find a bargain, but then again, you could miss out entirely! If you'd rather play it safe and start your travel planning early on, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines publish their prices that far in advance. Our top tip? Check back often as prices are updated frequently.

## Explore a world of travel with Expedia

-   Flights

### Flights

-   [Flights from Guadalajara to East Houston](https://www.expedia.ca/lp/flights/1295/6239895/guadalajara-to-east-houston)
-   [Flights from Baltimore to North Central Houston](https://www.expedia.ca/lp/flights/178235/139298/baltimore-to-north-central-houston)
-   [Flights from Dallas to North Central Houston](https://www.expedia.ca/lp/flights/178253/139298/dallas-to-north-central-houston)
-   [Flights from Dallas to East Houston](https://www.expedia.ca/lp/flights/178253/6239895/dallas-to-east-houston)
-   [Flights from Denver to North Central Houston](https://www.expedia.ca/lp/flights/178254/139298/denver-to-north-central-houston)
-   [Flights from Las Vegas to East Houston](https://www.expedia.ca/lp/flights/178276/6239895/las-vegas-to-east-houston)
-   [Flights from Minneapolis - St. Paul to North Central Houston](https://www.expedia.ca/lp/flights/178287/139298/minneapolis-st-paul-to-north-central-houston)
-   [Flights from Minneapolis - St. Paul to East Houston](https://www.expedia.ca/lp/flights/178287/6239895/minneapolis-st-paul-to-east-houston)
-   [Flights from New Orleans to North Central Houston](https://www.expedia.ca/lp/flights/178292/139298/new-orleans-to-north-central-houston)
-   [Flights from Philadelphia to North Central Houston](https://www.expedia.ca/lp/flights/178297/139298/philadelphia-to-north-central-houston)
-   [Flights from Phoenix to North Central Houston](https://www.expedia.ca/lp/flights/178298/139298/phoenix-to-north-central-houston)
-   [Flights from San Antonio to North Central Houston](https://www.expedia.ca/lp/flights/178303/139298/san-antonio-to-north-central-houston)
-   [Flights from Toronto to Houston](https://www.expedia.ca/lp/flights/178314/178265/toronto-to-houston)
-   [Flights from Oklahoma City to North Central Houston](https://www.expedia.ca/lp/flights/602972/139298/oklahoma-city-to-north-central-houston)
-   [Flights from Boise to North Central Houston](https://www.expedia.ca/lp/flights/602998/139298/boise-to-north-central-houston)
-   [Flights from San Salvador to North Central Houston](https://www.expedia.ca/lp/flights/6053734/139298/san-salvador-to-north-central-houston)
-   [Flights from Albany (ALB) to Houston (HOU)](https://www.expedia.ca/lp/flights/alb/hou/albany-to-houston)
-   [Flights from Atlanta (ATL) to Houston (HOU)](https://www.expedia.ca/lp/flights/atl/hou/atlanta-to-houston)
-   [Flights from Austin (AUS) to Houston (HOU)](https://www.expedia.ca/lp/flights/aus/hou/austin-to-houston)
-   [Flights from Belle Chasse (BCS) to Houston (HOU)](https://www.expedia.ca/lp/flights/bcs/hou/belle-chasse-to-houston)
-   [Flights from Bellingham (BLI) to Houston (HOU)](https://www.expedia.ca/lp/flights/bli/hou/bellingham-to-houston)
-   [Flights from Boston (BOS) to Houston (HOU)](https://www.expedia.ca/lp/flights/bos/hou/boston-to-houston)
-   [Flights from Burlington (BTV) to Houston (HOU)](https://www.expedia.ca/lp/flights/btv/hou/burlington-to-houston)
-   [Flights from Buffalo (BUF) to Houston (HOU)](https://www.expedia.ca/lp/flights/buf/hou/buffalo-to-houston)
-   [Flights from Burbank (BUR) to Houston (HOU)](https://www.expedia.ca/lp/flights/bur/hou/burbank-to-houston)
-   [Flights from Baltimore (BWI) to Houston (HOU)](https://www.expedia.ca/lp/flights/bwi/hou/baltimore-to-houston)
-   [Flights from Blaine (BWS) to Houston (HOU)](https://www.expedia.ca/lp/flights/bws/hou/blaine-to-houston)
-   [Flights from Bozeman (BZN) to Houston (HOU)](https://www.expedia.ca/lp/flights/bzn/hou/bozeman-to-houston)
-   [Flights from Chicago (CHI) to Houston (HOU)](https://www.expedia.ca/lp/flights/chi/hou/chicago-to-houston)
-   [Flights from Charleston (CHS) to Houston (HOU)](https://www.expedia.ca/lp/flights/chs/hou/charleston-to-houston)
-   [Flights from Sault Ste. Marie (CIU) to Houston (HOU)](https://www.expedia.ca/lp/flights/ciu/hou/sault-ste-marie-to-houston)
-   [Flights from Columbus (CMH) to Houston (HOU)](https://www.expedia.ca/lp/flights/cmh/hou/columbus-to-houston)
-   [Flights from Cincinnati (CVG) to Houston (HOU)](https://www.expedia.ca/lp/flights/cvg/hou/cincinnati-to-houston)
-   [Flights from Denver (DEN) to Houston (DWH)](https://www.expedia.ca/lp/flights/den/dwh/denver-to-houston)
-   [Flights from Dallas (DFW) to Houston (HOU)](https://www.expedia.ca/lp/flights/dfw/hou/dallas-to-houston)
-   [Flights from Detroit (DTT) to Houston (HOU)](https://www.expedia.ca/lp/flights/dtt/hou/detroit-to-houston)
-   [Flights from Newark Liberty Intl. Airport (EWR) to Houston (HOU)](https://www.expedia.ca/lp/flights/ewr/hou/newark-liberty-intl-airport-to-houston)
-   [Flights from Fort Lauderdale (FLL) to Houston (HOU)](https://www.expedia.ca/lp/flights/fll/hou/fort-lauderdale-to-houston)
-   [Flights from Flint (FNT) to Houston (HOU)](https://www.expedia.ca/lp/flights/fnt/hou/flint-to-houston)
-   [Flights from Grand Forks (GFK) to Houston (HOU)](https://www.expedia.ca/lp/flights/gfk/hou/grand-forks-to-houston)
-   [Flights from Grand Rapids (GRR) to Houston (HOU)](https://www.expedia.ca/lp/flights/grr/hou/grand-rapids-to-houston)
-   [Flights from Great Falls (GTF) to Houston (HOU)](https://www.expedia.ca/lp/flights/gtf/hou/great-falls-to-houston)
-   [Flights from Niagara Falls (IAG) to Houston (HOU)](https://www.expedia.ca/lp/flights/iag/hou/niagara-falls-to-houston)
-   [Flights from Idaho Falls (IDA) to Houston (HOU)](https://www.expedia.ca/lp/flights/ida/hou/idaho-falls-to-houston)
-   [Flights from Indianapolis (IND) to Houston (HOU)](https://www.expedia.ca/lp/flights/ind/hou/indianapolis-to-houston)
-   [Flights from Jacksonville (JAX) to Houston (HOU)](https://www.expedia.ca/lp/flights/jax/hou/jacksonville-to-houston)
-   [Flights from New York (JFK) to Houston (HOU)](https://www.expedia.ca/lp/flights/jfk/hou/new-york-to-houston)
-   [Flights from Kingston (KIN) to Houston (HOU)](https://www.expedia.ca/lp/flights/kin/hou/kingston-to-houston)
-   [Flights from Los Angeles (LAX) to Houston (HOU)](https://www.expedia.ca/lp/flights/lax/hou/los-angeles-to-houston)
-   [Flights from Los Angeles (LAX) to Houston (LKS)](https://www.expedia.ca/lp/flights/lax/lks/los-angeles-to-houston)
-   [Flights from Little Rock (LIT) to Houston (HOU)](https://www.expedia.ca/lp/flights/lit/hou/little-rock-to-houston)
-   [Flights from Kansas City (MCI) to Houston (HOU)](https://www.expedia.ca/lp/flights/mci/hou/kansas-city-to-houston)
-   [Flights from Orlando (MCO) to Houston (HOU)](https://www.expedia.ca/lp/flights/mco/hou/orlando-to-houston)
-   [Flights from Milwaukee (MKE) to Houston (HOU)](https://www.expedia.ca/lp/flights/mke/hou/milwaukee-to-houston)
-   [Flights from New Orleans (MSY) to Houston (HOU)](https://www.expedia.ca/lp/flights/msy/hou/new-orleans-to-houston)
-   [Flights from Myrtle Beach (MYR) to Houston (HOU)](https://www.expedia.ca/lp/flights/myr/hou/myrtle-beach-to-houston)
-   [Flights from New York (NYC) to Houston (HOU)](https://www.expedia.ca/lp/flights/nyc/hou/new-york-to-houston)
-   [Flights from Oklahoma City (OKC) to Houston (HOU)](https://www.expedia.ca/lp/flights/okc/hou/oklahoma-city-to-houston)
-   [Flights from Ontario (ONT) to Houston (HOU)](https://www.expedia.ca/lp/flights/ont/hou/ontario-to-houston)
-   [Flights from Chicago (ORD) to Houston (HOU)](https://www.expedia.ca/lp/flights/ord/hou/chicago-to-houston)
-   [Flights from Norfolk (ORF) to Houston (HOU)](https://www.expedia.ca/lp/flights/orf/hou/norfolk-to-houston)
-   [Flights from Plattsburgh (PBG) to Houston (HOU)](https://www.expedia.ca/lp/flights/pbg/hou/plattsburgh-to-houston)
-   [Flights from Portland (PDX) to Houston (HOU)](https://www.expedia.ca/lp/flights/pdx/hou/portland-to-houston)
-   [Flights from Phoenix (PHX) to Houston (HOU)](https://www.expedia.ca/lp/flights/phx/hou/phoenix-to-houston)
-   [Flights from Pittsburgh (PIT) to Houston (HOU)](https://www.expedia.ca/lp/flights/pit/hou/pittsburgh-to-houston)
-   [Flights from Puerto Vallarta (PVR) to Houston (HOU)](https://www.expedia.ca/lp/flights/pvr/hou/puerto-vallarta-to-houston)
-   [Flights from Oklahoma City (PWA) to Houston (HOU)](https://www.expedia.ca/lp/flights/pwa/hou/oklahoma-city-to-houston)
-   [Flights from Rochester (ROC) to Houston (HOU)](https://www.expedia.ca/lp/flights/roc/hou/rochester-to-houston)
-   [Flights from Fort Myers (RSW) to Houston (HOU)](https://www.expedia.ca/lp/flights/rsw/hou/fort-myers-to-houston)
-   [Flights from Louisville (SDF) to Houston (HOU)](https://www.expedia.ca/lp/flights/sdf/hou/louisville-to-houston)
-   [Flights from Seattle (SEA) to Houston (HOU)](https://www.expedia.ca/lp/flights/sea/hou/seattle-to-houston)
-   [Flights from Shreveport (SHV) to Houston (HOU)](https://www.expedia.ca/lp/flights/shv/hou/shreveport-to-houston)
-   [Flights from San Jose (SJC) to Houston (HOU)](https://www.expedia.ca/lp/flights/sjc/hou/san-jose-to-houston)
-   [Flights from Sacramento (SMF) to Houston (HOU)](https://www.expedia.ca/lp/flights/smf/hou/sacramento-to-houston)
-   [Flights from Orange County (SNA) to Houston (HOU)](https://www.expedia.ca/lp/flights/sna/hou/orange-county-to-houston)
-   [Flights from St. Louis (STL) to Houston (HOU)](https://www.expedia.ca/lp/flights/stl/hou/st-louis-to-houston)
-   [Flights from Syracuse (SYR) to Houston (HOU)](https://www.expedia.ca/lp/flights/syr/hou/syracuse-to-houston)
-   [Flights from Timimoun (TMX) to Houston (HOU)](https://www.expedia.ca/lp/flights/tmx/hou/timimoun-to-houston)
-   [Flights from Tulsa (TUL) to Houston (HOU)](https://www.expedia.ca/lp/flights/tul/hou/tulsa-to-houston)
-   [Flights from Edmonton (YEG) to Houston (HOU)](https://www.expedia.ca/lp/flights/yeg/hou/edmonton-to-houston)
-   [Flights from Fredericton (YFC) to Houston (HOU)](https://www.expedia.ca/lp/flights/yfc/hou/fredericton-to-houston)
-   [Flights from Hamilton (YHM) to Houston (HOU)](https://www.expedia.ca/lp/flights/yhm/hou/hamilton-to-houston)
-   [Flights from Halifax (YHZ) to Houston (HOU)](https://www.expedia.ca/lp/flights/yhz/hou/halifax-to-houston)
-   [Flights from Kelowna (YLW) to Houston (HOU)](https://www.expedia.ca/lp/flights/ylw/hou/kelowna-to-houston)
-   [Flights from Fort McMurray (YMM) to Houston (HOU)](https://www.expedia.ca/lp/flights/ymm/hou/fort-mcmurray-to-houston)
-   [Flights from Prince Albert (YPA) to Houston (HOU)](https://www.expedia.ca/lp/flights/ypa/hou/prince-albert-to-houston)
-   [Flights from Prince Rupert (YPR) to Houston (HOU)](https://www.expedia.ca/lp/flights/ypr/hou/prince-rupert-to-houston)
-   [Flights from Moncton (YQM) to Houston (HOU)](https://www.expedia.ca/lp/flights/yqm/hou/moncton-to-houston)
-   [Flights from Comox (YQQ) to Houston (HOU)](https://www.expedia.ca/lp/flights/yqq/hou/comox-to-houston)
-   [Flights from Sudbury (YSB) to Houston (HOU)](https://www.expedia.ca/lp/flights/ysb/hou/sudbury-to-houston)
-   [Flights from Toronto (YTO) to Houston (HOU)](https://www.expedia.ca/lp/flights/yto/hou/toronto-to-houston)
-   [Flights from Yuma (YUM) to Houston (HOU)](https://www.expedia.ca/lp/flights/yum/hou/yuma-to-houston)
-   [Flights from Vernon (YVE) to Houston (HOU)](https://www.expedia.ca/lp/flights/yve/hou/vernon-to-houston)
-   [Flights from Saskatoon (YXE) to Houston (HOU)](https://www.expedia.ca/lp/flights/yxe/hou/saskatoon-to-houston)
-   [Flights from Prince George (YXS) to Houston (HOU)](https://www.expedia.ca/lp/flights/yxs/hou/prince-george-to-houston)
-   [Flights from Calgary (YYC) to Houston (HOU)](https://www.expedia.ca/lp/flights/yyc/hou/calgary-to-houston)
-   [Flights from Charlottetown (YYG) to Houston (HOU)](https://www.expedia.ca/lp/flights/yyg/hou/charlottetown-to-houston)
-   [Flights from Victoria (YYJ) to Houston (HOU)](https://www.expedia.ca/lp/flights/yyj/hou/victoria-to-houston)
-   [Flights from St. John's (YYT) to Houston (HOU)](https://www.expedia.ca/lp/flights/yyt/hou/st-johns-to-houston)
-   [Flights from Toronto (YYZ) to Houston (HOU)](https://www.expedia.ca/lp/flights/yyz/hou/toronto-to-houston)

\*Available to Expedia members.