Question 1

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

Accepted Answer

The cheapest time of day to fly to United States is in the afternoon when flights can be purchased for as low as $285. Try not to purchase tickets at noon because they tend to be around $628. Of course, these prices can vary depending on the time of year and what airport you fly to.

Question 2

How often are flights from Houston to the United States delayed?

Accepted Answer

Historically, on average around 15% of flights between Houston and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 146 minutes.

Question 3

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

Accepted Answer

155 flights are operational daily from Houston to United States as of December 2025. The most popular departure time for this route is 6:00PM, with 38% of flights per day taking off in the afternoon.

Question 4

Which airline has the best punctuality record on Houston to the United States flights?

Accepted Answer

According to our data, Atlas Air have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

Question 5

What airlines fly to United States?

Accepted Answer

Spirit Airlines, United Airlines and Frontier are the top three most popular airlines that fly to United States from Houston according to our data. Spirit Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 8 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

Question 6

What is the cheapest month to fly to United States?

Accepted Answer

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 $182. 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 $203.

Question 7

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

Accepted Answer

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 Friday because tickets tend to average around $389. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

Question 8

How many flights depart from Houston to United States on average per week?

Accepted Answer

As of December 2025, 1,090 flights take off from Houston and land in United States each week. The most common flight departure day for this route is Thu, with 18% of weekly flights taking off on this day.

Question 9

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Question 10

What is the most punctual flight time for Houston to the United States flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Question 11

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

Accepted Answer

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 $285 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 $197 on momondo.

Question 12

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

Accepted Answer

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.

Question 13

What is the cheapest airline that flies from Houston to United States?

Accepted Answer

Spirit Airlines, Frontier, and Southwest are the most popular carriers operating from Houston to United States

Question 14

What is the cheapest Houston to United States flight route?

Accepted Answer

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

Question 15

When did momondo last update prices for flights from Houston to United States?

Accepted Answer

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

Question 16

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

Accepted Answer

There are 7 operators available for flights from Houston to United States as of December 2025.

Question 17

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

Accepted Answer

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.

Question 18

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

Accepted Answer

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.

Fastest flight time	0h 00m
Direct flights	Every day
Airports in United States	4,296 airports

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $36	Free Cancellation	Rating 5.8 3,084 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $50	Free Cancellation	Rating 6.3 8,175 reviews	Search Spirit Airlines flights
United Airlines	PriceFrom $97	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
Southwest	PriceFrom $97	Free Cancellation	Rating 7.9 4,252 reviews	Search Southwest flights
American Airlines	PriceFrom $101	Free Cancellation	Rating 7.2 11,049 reviews	Search American Airlines flights
Delta	PriceFrom $106	Free Cancellation	Rating 7.9 8,005 reviews	Search Delta flights
JetBlue	PriceFrom $177	Free Cancellation	Rating 7.2 2,899 reviews	Search JetBlue flights
Alaska Airlines	PriceFrom $216	Free Cancellation	Rating 8.0 11,431 reviews	Search Alaska Airlines flights

Cheap flights from Houston to the United States from $53

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 1/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Houston to the United States

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Southwest flights from Houston to United States

Our best Southwest deals on Houston to United States flight tickets

American Airlines flights from Houston to United States

Our best American Airlines deals on Houston to United States flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Houston to the United States that are best for you.

See travel insights to the United States from

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

What is the cheapest month to fly to United States?

What is the cheapest day to depart on your flight 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 $285. Try not to purchase tickets at noon because they tend to be around $628. 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?

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.

What is the cheapest airline that flies from Houston to United States?

Spirit Airlines, Frontier, and Southwest are the most popular carriers operating from Houston to United States

What airlines fly to United States?

How often are flights from Houston to the United States delayed?

Historically, on average around 15% of flights between Houston and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 146 minutes.

What is the most punctual flight time for Houston to the United States flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Houston to the United States flights?

According to our data, Atlas Air have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

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

155 flights are operational daily from Houston to United States as of December 2025. The most popular departure time for this route is 6:00PM, with 38% of flights per day taking off in the afternoon.

How many flights depart from Houston to United States on average per week?

As of December 2025, 1,090 flights take off from Houston and land in United States each week. The most common flight departure day for this route is Thu, with 18% of weekly flights taking off on this day.

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

Direct flights

Airports in United States

When did momondo last update prices for flights from Houston to United States?

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?

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

Best airlines flying from Houston to United States

Compare and see reviews for airlines that fly from Houston to United States with momondo

Why use momondo?

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

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

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

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

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.

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