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Cheap flights from Houston (IAH) to USA

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

How far in advance should I book a flight from Houston to USA?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 52 days in advance, which can save you up to 70% on flights from Houston to USA compared to booking the week you need them. Waiting 52 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $365. For sooner than that we have options available in the next 3 days from $503.

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

Flights from Houston to USA lean towards being more expensive in December. Prices are generally better when you fly from Houston to USA in February, with the cheapest ticket starting at $197.

Cheap flights from Houston to USA in November, December 2020

The best prices found for IAH to USA flights for November, December
11 Dec - 12 Dec
$36pp
IAH
Houston George Bush Intcntl
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
IAH
Houston George Bush Intcntl
4 Dec - 10 Dec
$37pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
11 Dec - 17 Dec
$38pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl

Houston to USA 2021 flight deals

Cheap flights to USA from Houston found for next year
11 Dec - 12 Dec
$36pp
IAH
Houston George Bush Intcntl
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
IAH
Houston George Bush Intcntl
4 Dec - 10 Dec
$37pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
11 Dec - 17 Dec
$38pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl

Non-stop flights to USA from Houston

Save time with Houston to USA direct flight deals
11 Dec - 12 Dec
$36pp
IAH
Houston George Bush Intcntl
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
IAH
Houston George Bush Intcntl
4 Dec - 10 Dec
$37pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
11 Dec - 18 Dec
$39pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
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
4 Dec - 10 Dec
$37pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
4 Dec - 6 Dec
$42pp
IAH
Houston George Bush Intcntl
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
IAH
Houston George Bush Intcntl
2 Dec - 7 Dec
$44pp
IAH
Houston George Bush Intcntl
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
IAH
Houston George Bush Intcntl

One-way flights to USA from Houston

The cheapest one-way flights from Houston to USA
4:50 pm - 6:20 pm
Spirit Airlines
Nonstop
2h 30m
IAH - DEN
Spirit Airlines
$19
CheapTickets.com
7:15 am - 8:49 am
Frontier
Nonstop
2h 34m
IAH - DEN
Frontier
$23
Travel2Be
1:25 am - 2:58 am
Frontier
Nonstop
2h 33m
IAH - DEN
Frontier

Related info for your journey

Useful info, stats and facts about Houston to USA flights.

Flight FAQs

From Houston to USA

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.

What safety measures are being taken by airlines flying from Houston George Bush Intcntl to United States to control the spread of COVID-19?

Alaska Airlines, JetBlue, and Delta are some of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Houston George Bush Intcntl to United States. Policies will vary by airline.

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

Spirit Airlines, United Airlines, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

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 $36, but on average you can expect to pay $44.

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 $45.

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?

Nonstop flights can be found on the following days: Sunday, Monday, Wednesday, Friday, Saturday.

How popular is this flight route?

Within the past month, 1,622 users have taken a look at flights from Houston George Bush Intcntl to United States.

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

When booking a flight from Houston to USA, you may want to consider flying on Major Airline, American Airlines or Alaska Airlines as they are the most popular for this route.

What are the most popular routes from Houston to USA?

The most popular flight routes from Houston to USA are Houston George Bush Intcntl - Las Vegas McCarran, Houston George Bush Intcntl - Denver Intl and Houston George Bush Intcntl - Miami.

What are the cheapest Flights from Houston to USA?

On average you can expect to pay $165 for a flight from Houston to USA. The cheapest flight overall is $65 while the most popular route, (Houston George Bush Intcntl - Las Vegas McCarran) is currently priced at $58.

What are the most reliable airlines from Houston to USA?

Consider ANA (96%), Spirit Airlines (96%) or Air China (95%) when booking your flight. These represent the most reliable airlines when flying from Houston to USA.

How long is the flight from Houston to USA?

A quick flight from Houston to USA can take about 1h 54m. Delta provides one of the quickest options available for as low as $97. All flights are typically nonstop.

What are the cheapest airlines flying from Houston to USA round-trip?

Flying on Spirit Airlines is currently your cheapest option to USA, with prices starting at $37. Another option worth looking into is Frontier, starting at $43 round trip.

What are the cheapest airlines to fly from Houston to USA one-way?

The cheapest airlines for a one-way flight from Houston to USA are Spirit Airlines ($19) and Frontier ($23).

Arrival points for flights from Houston to USA

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Destination information for USA

Things to know before you go. Useful info for your trip from Houston to USA
Flight duration
2h 31m

Airports servicing Houston

Top 7 airlines 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
Spirit Airlines
$45 $213 No cancel fee 65%
Frontier
$39 $215 No cancel fee 62%
Delta
$82 $232 No cancel fee N/A
American Airlines
$57 $235 No cancel fee 71%
JetBlue
$96 $271 No cancel fee 62%
United Airlines
$51 $317 No cancel fee 69%
Alaska Airlines
$189 $486 No cancel fee 75%
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