Cheap flights from Houston to the United States from $50

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 to the United States departing on 12/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Houston to the United States

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:00 am - 9:27 amIAH-LAS
3h 27mnonstop
Frontier Logo
11:25 am - 10:18 pmLAS-IAH
8h 53m1 stop
$104Frontier
Find Deal
Tue, Dec 2 - Sat, Dec 6
Spirit Airlines Logo
7:00 am - 8:21 amIAH-LAS
3h 21mnonstop
Spirit Airlines Logo
2:32 pm - 7:30 pmLAS-IAH
2h 58mnonstop
$105Spirit Airlines
Find Deal
Tue, Nov 18 - Mon, Nov 24
Frontier Logo
8:06 pm - 9:30 pmIAH-LAS
3h 24mnonstop
Frontier Logo
12:59 am - 12:39 pmLAS-IAH
9h 40m1 stop
$106Frontier
Find Deal
Sun, Nov 16 - Mon, Nov 17
Spirit Airlines Logo
9:55 am - 11:15 amIAH-LAS
3h 20mnonstop
Spirit Airlines Logo
11:45 pm - 4:41 amLAS-IAH
2h 56mnonstop
$107Spirit Airlines
Find Deal
Sat, Jan 3 - Tue, Jan 6
Southwest Logo
8:50 am - 10:25 amHOU-DEN
2h 35mnonstop
Southwest Logo
6:05 am - 9:40 amDEN-HOU
2h 35mnonstop
$157Southwest
Find Deal
Sat, Dec 6 - Tue, Dec 9
Southwest Logo
9:00 am - 10:40 amHOU-DEN
2h 40mnonstop
Southwest Logo
6:25 pm - 9:55 pmDEN-HOU
2h 30mnonstop
$165Southwest
Find Deal
Wed, Jan 7 - Mon, Jan 12
American Airlines Logo
12:47 pm - 7:59 pmHOU-LGA
6h 12m1 stop
American Airlines Logo
6:30 am - 12:09 pmLGA-HOU
6h 39m1 stop
$189American Airlines
Find Deal
Thu, Jan 22 - Sun, Jan 25
United Airlines Logo
6:20 am - 10:42 amIAH-EWR
3h 22mnonstop
United Airlines Logo
7:25 pm - 10:32 pmEWR-IAH
4h 07mnonstop
$199United Airlines
Find Deal
Wed, Dec 10 - Fri, Dec 12
American Airlines Logo
8:19 pm - 11:57 pmHOU-DEN
4h 38m1 stop
American Airlines Logo
10:21 am - 3:53 pmDEN-HOU
4h 32m1 stop
$202American Airlines
Find Deal
Thu, Dec 4 - Tue, Dec 9
United Airlines Logo
8:30 pm - 12:57 amIAH-EWR
3h 27mnonstop
United Airlines Logo
8:35 pm - 11:44 pmEWR-IAH
4h 09mnonstop
$219United Airlines
Find Deal
Fri, Dec 5 - Tue, Dec 9

Delta flights from Houston to United States

Our best Delta deals on Houston to United States flight tickets
Delta
Feb 18
IAH12:55 pmHouston George Bush Intcntl
3h 30m
JFK5:25 pmNew York John F Kennedy Intl
Feb 23
JFK8:30 amNew York John F Kennedy Intl
4h 01m
IAH11:31 amHouston George Bush Intcntl
Delta
Dec 6
HOU6:40 pmHouston Hobby
5h 27m
1 stop
JFK1:07 amNew York John F Kennedy Intl
Dec 10
JFK6:00 amNew York John F Kennedy Intl
8h 28m
1 stop
HOU1:28 pmHouston Hobby
Delta
Dec 6
HOU2:32 pmHouston Hobby
5h 33m
1 stop
EWR9:05 pmNewark
Dec 13
EWR11:56 amNewark
6h 37m
1 stop
HOU5:33 pmHouston Hobby

Frontier flights from Houston to United States

Our best Frontier deals on Houston to United States flight tickets
Frontier
Dec 2
IAH8:00 amHouston George Bush Intcntl
3h 27m
LAS9:27 amLas Vegas Harry Reid Intl
Dec 6
LAS11:25 amLas Vegas Harry Reid Intl
8h 53m
1 stop
IAH10:18 pmHouston George Bush Intcntl
Frontier
Nov 16
IAH8:06 pmHouston George Bush Intcntl
3h 24m
LAS9:30 pmLas Vegas Harry Reid Intl
Nov 17
LAS12:59 amLas Vegas Harry Reid Intl
9h 40m
1 stop
IAH12:39 pmHouston George Bush Intcntl
Frontier
Nov 28
IAH9:33 pmHouston George Bush Intcntl
3h 31m
LAS11:04 pmLas Vegas Harry Reid Intl
Dec 4
LAS12:59 amLas Vegas Harry Reid Intl
7h 38m
1 stop
IAH10:37 amHouston George Bush Intcntl

momondo Fare Finder

 
Customize your flight search to find flights from Houston to United States that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Houston to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Tue 12/2

8:00 am-9:27 am

Nonstop3h 27m

Las Vegas Harry Reid Intl

Sat 12/6

11:25 am-10:18 pm

1 stop8h 53m

$104

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Tue 11/18

7:00 am-8:21 am

Nonstop3h 21m

Las Vegas Harry Reid Intl

Mon 11/24

2:32 pm-7:30 pm

Nonstop2h 58m

$105

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Sun 11/16

8:06 pm-9:30 pm

Nonstop3h 24m

Las Vegas Harry Reid Intl

Mon 11/17

12:59 am-12:39 pm

1 stop9h 40m

$106

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Sat 1/3

9:55 am-11:15 am

Nonstop3h 20m

Las Vegas Harry Reid Intl

Tue 1/6

11:45 pm-4:41 am

Nonstop2h 56m

$107

HoustonDenver

HOU - DEN

HOUDEN

Houston Hobby

Sat 12/6

8:50 am-10:25 am

Nonstop2h 35m

Denver Intl

Tue 12/9

6:05 am-9:40 am

Nonstop2h 35m

$157

HoustonDenver

HOU - DEN

HOUDEN

Houston Hobby

Wed 1/7

9:00 am-10:40 am

Nonstop2h 40m

Denver Intl

Mon 1/12

6:25 pm-9:55 pm

Nonstop2h 30m

$165

HoustonNew York

HOU - LGA

HOULGA

Houston Hobby

Thu 1/22

12:47 pm-7:59 pm

1 stop6h 12m

New York LaGuardia

Sun 1/25

6:30 am-12:09 pm

1 stop6h 39m

$189

HoustonNewark

IAH - EWR

IAHEWR

Houston George Bush Intcntl

Wed 12/10

6:20 am-10:42 am

Nonstop3h 22m

Newark

Fri 12/12

7:25 pm-10:32 pm

Nonstop4h 07m

$199

HoustonDenver

HOU - DEN

HOUDEN

Houston Hobby

Thu 12/4

8:19 pm-11:57 pm

1 stop4h 38m

Denver Intl

Tue 12/9

10:21 am-3:53 pm

1 stop4h 32m

$202

HoustonNewark

IAH - EWR

IAHEWR

Houston George Bush Intcntl

Fri 12/5

8:30 pm-12:57 am

Nonstop3h 27m

Newark

Tue 12/9

8:35 pm-11:44 pm

Nonstop4h 09m

$219

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to the United States from

How to get the cheapest flight ticket from Houston to United States

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to United States?

In general, September is the cheapest month to fly from Houston to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $184. If you aren’t able to travel during the month of September, then book flights to United States from Houston during January instead. Flights to United States in January, while not as cheap as those in September, still average around $207.

What is the cheapest day to depart on your flight to United States?

According to our data, Wednesday is the cheapest day to fly to United States from Houston. The lowest ticket price found for a Wednesday departure recently was $291. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $421. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is in the afternoon when flights can be purchased for as low as $289. Try not to purchase tickets at noon because they tend to be around $581. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Houston to United States flight route?

Fly from Houston George Bush Intcntl to Miami for the best Houston - United States flight prices

How far in advance should I book a flight to United States?

You are more likely to see cheaper flights to United States from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $295 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Houston for as low as $169 on momondo.

What cabin class options are available on Houston to United States flights?

There are 4 cabin classes available to choose from on Houston to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Houston to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to United States

Fastest flight time

2h 30m

Direct flights

Every day

Airports in United States

2 airports
The fastest flight from Houston to United States takes 2h 30m
Direct flights go from Houston to United States every day.
There are 2 airports near United States: New York LaGuardia (LGA), Denver Intl (DEN)
  • When did momondo last update prices for flights from Houston to United States?

    Prices for flights from Houston to United States are updated daily.

  • How many operators does momondo search for flights from Houston to United States?

  • How old do you have to be to fly from Houston to United States?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to United States.

  • What documentation or ID do you need to fly to United States?

    The travel and health documents you'll need for your trip to United States may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United States. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to United States

Compare and see reviews for airlines that fly from Houston to United States with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $52Free CancellationRating
6.3
8,115 reviews
Search Spirit Airlines flights
FrontierPriceFrom $54Free CancellationRating
5.8
3,123 reviews
Search Frontier flights
DeltaPriceFrom $107Free CancellationRating
7.9
7,993 reviews
Search Delta flights
American AirlinesPriceFrom $118Free CancellationRating
7.2
11,030 reviews
Search American Airlines flights
United AirlinesPriceFrom $123Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
SouthwestPriceFrom $139Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
JetBluePriceFrom $186Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
Alaska AirlinesPriceFrom $216Free CancellationRating
8.0
11,214 reviews
Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to United States?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to United States. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Houston to United States with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to United States from Houston with this policy.

How can momondo help me find flights from Houston to United States?

momondo provides multiple filters to help you find the best flight to United States from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Houston to United States right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Houston to United States flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your United States trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 11/29
Sat 12/6

Find better results for your trip to the United States

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo