Cheap flights from Houston from $51

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston departing on 9/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Find flights from Houston within your budget

 
Find flights departing from Houston that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on August 28, 2025. In the last 7 days, momondo users made a total of 832,500 searches

Fly to

Route

Depart

Return

Price

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Mon 9/22

5:07 pm-6:28 pm

Nonstop3h 21m

$51

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Tue 9/23

9:26 pm-10:45 pm

Nonstop3h 19m

$54

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Sat 9/20

11:29 am-9:03 pm

1 stop11h 34m

$55

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Sun 10/26

7:01 pm-8:25 pm

Nonstop3h 24m

$57

HoustonNew York

IAH - LGA

IAHLGA

Houston George Bush Intcntl

Sat 11/1

6:45 pm-11:14 pm

Nonstop3h 29m

$79

HoustonNew York

IAH - LGA

IAHLGA

Houston George Bush Intcntl

Fri 9/19

6:35 pm-11:14 pm

Nonstop3h 39m

$88

HoustonNew York

IAH - LGA

IAHLGA

Houston George Bush Intcntl

Mon 9/29

6:36 pm-11:13 pm

Nonstop3h 37m

$89

HoustonLas Vegas

HOU - LAS

HOULAS

Houston Hobby

Sat 9/27

6:44 pm-10:22 pm

1 stop5h 38m

$94

HoustonDenver

HOU - DEN

HOUDEN

Houston Hobby

Tue 10/14

10:12 am-1:55 pm

1 stop4h 43m

$94

HoustonNew York

HOU - JFK

HOUJFK

Houston Hobby

Fri 9/26

6:37 pm-12:54 am

1 stop5h 17m

$99

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Find the cheapest flights from Houston

Cheap one-way flights from Houston

Frontier Logo
5:07 pm - 6:28 pmIAH-LAS
3h 21mnonstop
$51Frontier
Find Deal
Mon, Sep 22
Spirit Airlines Logo
9:26 pm - 10:45 pmIAH-LAS
3h 19mnonstop
$54Spirit Airlines
Find Deal
Tue, Sep 23
Spirit Airlines Logo
11:29 am - 9:03 pmIAH-LAS
11h 34m1 stop
$55Spirit Airlines
Find Deal
Sat, Sep 20
Frontier Logo
7:01 pm - 8:25 pmIAH-LAS
3h 24mnonstop
$57Frontier
Find Deal
Sun, Oct 26
United Airlines Logo
6:45 pm - 11:14 pmIAH-LGA
3h 29mnonstop
$79United Airlines
Find Deal
Sat, Nov 1
United Airlines Logo
6:35 pm - 11:14 pmIAH-LGA
3h 39mnonstop
$88United Airlines
Find Deal
Fri, Sep 19
Delta Logo
6:36 pm - 11:13 pmIAH-LGA
3h 37mnonstop
$89Delta
Find Deal
Mon, Sep 29
American Airlines Logo
6:44 pm - 10:22 pmHOU-LAS
5h 38m1 stop
$94American Airlines
Find Deal
Sat, Sep 27
American Airlines Logo
10:12 am - 1:55 pmHOU-DEN
4h 43m1 stop
$94American Airlines
Find Deal
Tue, Oct 14
Delta Logo
6:37 pm - 12:54 amHOU-JFK
5h 17m1 stop
$99Delta
Find Deal
Fri, Sep 26

Flights from Houston - Travel Insights & Trends

Get data-powered insights and trends into flights from Houston to help you craft the best travel plan.

Frequently asked questions regarding flights from Houston

Which airlines are currently offering the cheapest flights from Houston?

Our data suggests that currently, the cheapest flights from Houston are being offered by American Airlines, United Airlines, and Spirit Airlines. For example, American Airlines flights from Houston to Charlotte, start at $32, United Airlines flights from Houston to Monterrey cost around $45, and Spirit Airlines flights from Houston to New Orleans are around $45.

What is the cheapest flight available from Houston?

Currently, the cheapest flight from Houston found by our users is for $29 to San Luis Potosí. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $222 to travel from Houston to San Luis Potosí.

Which destinations have the most frequent flights from Houston?

Dallas/Fort Worth Airport, Atlanta and Chicago are currently the destinations served most frequently from Houston, with 63, 56 and 55 flights per day on average, respectively.

Which airlines can you fly with from Houston?

Airlines including American Airlines, United Airlines and British Airways frequently fly from Houston. You can view other airlines by performing a quick search in the form above.

What is the cheapest first class flight from Houston?

If you are looking for a cheap first class flight, consider flights to Baltimore, for which the starting price of a first class seat can be as low as $206.

When did momondo last update prices for flights from Houston?

Prices for flights from Houston are updated daily.

How many operators does momondo search for flights from Houston?

How old do you have to be to fly from Houston?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston.

What documentation or ID do you need to fly to Houston?

The required travel and health documents for your Houston trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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