
$110 Cheap Delta flights from Houston to Las Vegas (IAH to LAS)
Find The Best Day To Fly from Houston to Las Vegas
Amazing Delta IAH to LAS Flight Deals
The cheapest flights to Harry Reid Intl. found within the past 7 days were $217 round trip and $110 one way. Prices and availability subject to change. Additional terms may apply.
LAS From IAH Economy Coach Packages on Similar Airlines



Frequently asked questions
Discover our best Delta flight from Houston IAH to Las Vegas LAS
To find the best deals on flights to Houston from Las Vegas with Delta, just enter your travel dates, filter by Delta, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Houston IAH to Las Vegas LAS with Delta
If you’re planning a round trip, booking return flights with Delta is usually the most cost-effective option. With airfares ranging from $217 to $217, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way Delta flights from Houston IAH to Las Vegas LAS
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Delta flight from Houston to Las Vegas costs from $110. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Las Vegas LAS from Houston IAH with Delta
To find a cheap Delta flight from Houston IAH to Las Vegas LAS, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on Delta flights from Houston IAH to Las Vegas LAS
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as September, or if you book a flight with a stopover.
Find nonstop flights from Houston IAH to Las Vegas LAS with Delta
If you’re keen to be on Las Vegas soil fast, don’t waste time with a stopover—filter your search results to show direct Delta flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for Delta flights from Houston IAH to Las Vegas LAS
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Las Vegas LAS from Houston IAH with Delta on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
ATL | USA | Hartsfield-Jackson Atlanta Intl. | 252 |
DTW | USA | Detroit Metropolitan Wayne County | 156 |
MSP | USA | Minneapolis - St. Paul Intl. | 131 |
SLC | USA | Salt Lake City Intl. | 116 |
SEA | USA | Seattle - Tacoma Intl. | 57 |
LAX | USA | Los Angeles Intl. | 41 |
AMS | NLD | Schiphol | 31 |
YYC | CAN | Calgary Intl. | 26 |
YYZ | CAN | Pearson Intl. | 24 |
JFK | USA | John F. Kennedy Intl. | 23 |
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Popular Delta Flight Routes from IAH
Top Delta Flight Routes from LAS
Top Flights for Delta originating from IAH
Domestic
- New York to San Juan (JFK - SJU)
- Philadelphia to Orlando (PHL - MCO)
- Orlando to San Juan (MCO - SJU)
- Los Angeles to San Salvador (LAX - SAL)
- New York to Santiago (JFK - STI)
- Philadelphia to San Juan (PHL - SJU)
- New York to Orlando (JFK - MCO)
- Ontario to San Salvador (ONT - SAL)
- Chicago to Las Vegas (ORD - LAS)
- Boston to Orlando (BOS - MCO)
International
- Atlanta to Las Vegas (ATL - LAS)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Philadelphia to San Juan (PHL - SJU)
- Chicago to Mexico City (ORD - MEX)
- Dallas to Las Vegas (DFW - LAS)
- Los Angeles to Honolulu (LAX - HNL)
- New York to San Juan (JFK - SJU)
- Los Angeles to Tokyo (LAX - HND)
- New York to Orlando (JFK - MCO)
- New York to San Juan (JFK - SJU)
Most Popular
- Philadelphia to Miami (PHL - MIA)
- JetBlue Airways Boston (BOS) to Orlando (MCO) flights
- JetBlue Airways Orlando (MCO) to Las Vegas (LAS) flights
- Boston to Miami (BOS - MIA)
- American Airlines Dallas (DFW) to Las Vegas (LAS) flights
- JetBlue Airways Boston (BOS) to Las Vegas (LAS) flights
- New York to Fort Lauderdale (JFK - FLL)
- Baltimore to Las Vegas (BWI - LAS)
- Dallas to Atlanta (DFW - ATL)
- Boston to Los Angeles (BOS - LAX)
- Philadelphia to Atlanta (PHL - ATL)
- Delta Atlanta (ATL) to Las Vegas (LAS) flights
- Dallas to Orlando (DFW - MCO)
- Los Angeles to Dallas (LAX - DFW)
- Chicago to Dallas (ORD - DFW)
- Dallas to Denver (DFW - DEN)
- Dallas to Chicago (DFW - ORD)
- Boston to Washington (BOS - DCA)
- Delta Minneapolis - St. Paul (MSP) to Las Vegas (LAS) flights
- Portland to Las Vegas (PDX - LAS)
- Philadelphia to Tampa (PHL - TPA)
- Philadelphia to Orlando (PHL - MCO)
- Los Angeles to Boston (LAX - BOS)
- JetBlue Airways Boston (BOS) to San Juan (SJU) flights
- Delta Detroit (DTW) to Las Vegas (LAS) flights
- Atlanta to Dallas (ATL - DFW)
- Dallas to Miami (DFW - MIA)
- Cleveland to Orlando (CLE - MCO)
- Los Angeles to Seattle (LAX - SEA)
- Dallas to Los Angeles (DFW - LAX)