Cheap flights from Houston (IAH) to USA

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How to find the cheapest flight from
Houston (IAH) to USA

All the information you need to plan the best IAH to LAX flight in 2021: compare Houston to USA flight prices with the expected peak season, weather and rainfall in USA.
How far in advance should I book a flight from Houston to USA?

Travelers have found it’s best to book a flight 41 days in advance to save up to 23% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 41 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Houston to USA 1-2 weeks in advance for as low as $153, or $203 for flights within the next 24 hours.

What is the cheapest month to fly from Houston to USA?

August is one of the best times of the year to fly to USA from Houston. Prices for August average $167 per person but you can even find prices for as low as $61. The most expensive prices can be found in the month of December. Opting for a August flight can save you 34% on your journey compared to booking in August

When is the cheapest time to fly from Houston to USA (HO1 - US0)?

When flying from Houston to USA, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Houston to USA in September, October 2021

The best prices found for IAH to USA flights for September, October
20 Oct - 23 Oct
$56pp
IAH
Houston George Bush Intcntl
Frontier
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
 
1 STOP
IAH
Houston George Bush Intcntl
27 Oct - 1 Nov
$65pp
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
LGA
New York LaGuardia
LGA
New York LaGuardia
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
2 Oct - 4 Oct
$66pp
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
LGA
New York LaGuardia
LGA
New York LaGuardia
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl

Houston to USA 2021 flight deals

Cheap flights to USA from Houston found for this year
20 Oct - 23 Oct
$56pp
IAH
Houston George Bush Intcntl
Frontier
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
 
1 STOP
IAH
Houston George Bush Intcntl
6 Nov - 8 Nov
$61pp
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
 
1 STOP
IAH
Houston George Bush Intcntl
6 Nov - 8 Nov
$65pp
IAH
Houston George Bush Intcntl
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
 
1 STOP
IAH
Houston George Bush Intcntl

Non-stop flights to USA from Houston

Save time with Houston to USA direct flight deals
23 Oct - 26 Oct
$73pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
EWR
Newark
EWR
Newark
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
23 Oct - 27 Oct
$76pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
30 Sep - 1 Oct
$78pp
IAH
Houston George Bush Intcntl
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl

Last minute flights from Houston to USA

Late deals on round-trip flights to USA from Houston, departing today and this week
2 Oct - 4 Oct
$66pp
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
LGA
New York LaGuardia
LGA
New York LaGuardia
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
5 Oct - 9 Oct
$70pp
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
4 Oct - 8 Oct
$75pp
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl

One-way flights to USA from Houston

The cheapest one-way flights from Houston to USA
5:51 am - 10:19 am
Spirit Airlines
Nonstop
3h 28m
IAH - EWR
Spirit Airlines
$33
mytrip.com
4:55 pm - 6:15 pm
Spirit Airlines
Nonstop
3h 20m
IAH - LAS
Spirit Airlines
$34
mytrip.com
6:00 am - 7:23 am
Spirit Airlines
Nonstop
3h 23m
IAH - LAS
Spirit Airlines
$35
mytrip.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Houston</span> to <span class="emphasized">USA</span> flights.

Flight FAQs

From Houston to USA

Which airlines flying from Houston to United States have flexible cancellations due to COVID-19?

Some of our airline partners flying from Houston to United States have new flexible policies in place due to COVID-19. Spirit Airlines, United Airlines, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Spirit Airlines with this kind of flexibility.

Are flight prices decreasing from Houston to USA due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Houston and USA for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Houston to USA for under $100 on Cheapflights?

Yes, there are multiple flights from Houston to USA for under $100. The cheapest flight booked recently is on Multiple Airlines for just $61, but on average you can expect to pay $69.

Are there nonstop flights from Houston to USA for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Houston to USA under $100. A good price for a nonstop flight from Houston to USA is less than $83.

Are there last-minute flights available from Houston to USA for under $100?

There are currently 20+ open flights from Houston to USA within the next 7 days for less than $100.

What days are nonstop flights available from Houston to USA?

Days when nonstop flights are available for this flight are: Sunday, Tuesday, Wednesday, Thursday, Friday.

How popular is this Houston to USA flight route?

The Houston to United States flight path was viewed by 1,557 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How many flights depart from Houston to USA on average per day?

On average 12 flights depart from Houston to USA per day.
Morning (6am - Noon) - 25% of flight departures
Afternoon (Noon - 6pm) - 75% of flight departures

How long is the flight from Houston to USA?

Spirit Airlines and Frontier can get you from Houston to USA in just under 13h 06m. Your travel time can differ by up to 44m. Houston and USA are separated by a distance of 1384 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the most popular airlines that fly from Houston to USA?

Major Airline, American Airlines and Alaska Airlines are the most popular airlines when flying from Houston to USA.

What are the most reliable airlines from Houston to USA?

Before booking your flight to USA from Houston, check out the most reliable airlines to get you to your destination on time: Air France (100%), KLM (96%), Korean Air( 95%).

What are the cheapest flights from Houston to USA?

Looking for the cheapest flight from Houston to USA? While on average our users pay $560, our data indicates the cheapest price to be $58. The most popular route (Houston Hobby - Las Vegas McCarran), is priced around $68.

What are the most popular routes from Houston to USA?

The most popular route from Houston to USA is Houston Hobby - Las Vegas McCarran. You may also consider Houston George Bush Intcntl - Las Vegas McCarran or Houston Hobby - New York LaGuardia.

Related searches

Flights to USA from Houston
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Rent a Car

Car Rentals in USA

COVID Restrictions

View COVID Travel Restrictions for USA

Do I need a COVID test to fly to USA from Houston?

Information is based on travel restrictions for travel to USA within the United States

Most visitors from Houston need to provide a negative COVID-19 test result and/or quarantine to enter USA.

COVID-19 testing requirements
Visitors from Houston must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to USA.

Quarantine requirements
Visitors from Houston are not required to quarantine after entering USA.

Do I need a test to fly back to Houston from USA?

Returning to Houston from USA

COVID-19 testing requirements
Visitors from USA must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Houston.

Quarantine requirements
Visitors from USA are not required to quarantine after entering Houston.

Hide COVID Travel Restrictions for USA

Destination points for flights from Houston to USA

Select to see more specific information for flights from Houston to all places in USA.
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Destination information for USA

Things to know before you go - useful duration and weather info for your trip from Houston to USA.
Flight duration from Houston to United States
3h 05m

Airports servicing Houston

Top 7 airlines flying from Houston to USA

The chart below displays the airlines Cheapflights users traveling from Houston to USA choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$38 $217 No cancel fee 62%
United Airlines
$51 $348 No cancel fee 69%
American Airlines
$59 $342 No cancel fee 71%
Spirit Airlines
$69 $222 No cancel fee 65%
Delta
$87 $237 No cancel fee N/A
JetBlue
$96 $287 No cancel fee 62%
Alaska Airlines
$170 $455 No cancel fee 75%
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