$74 Find Cheap Flights from Houston to the United States

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to the United States departing on 6/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Houston to the United States

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
Newarknonstop$133
Los Angeles
Los Angeles1 stop$141
Las Vegas
Las Vegasnonstop$129
Chicago
Chicagononstop$112
San Francisco
San Francisco1 stop$244
Miami
Miaminonstop$91
Boston
Boston2 stops$262
Washington, D.C.
Baltimorenonstop$112
Fort Lauderdale
Fort Lauderdalenonstop$94
Denver
Denvernonstop$77
Seattle
Seattle1 stop$250
Atlanta
Atlantanonstop$76
Dallas
Dallas1 stop$245
Tampa
Tampa1 stop$152
San Diego
San Diego1 stop$262
Honolulu
Honolulu1 stop$542
Philadelphia
Philadelphia1 stop$205
New York
Newarknonstop$133
Los Angeles
Los Angeles1 stop$141
Las Vegas
Las Vegasnonstop$129
Chicago
Chicagononstop$112
San Francisco
San Francisco1 stop$244
Miami
Miaminonstop$91
Boston
Boston2 stops$262
Washington, D.C.
Baltimorenonstop$112
Fort Lauderdale
Fort Lauderdalenonstop$94
Denver
Denvernonstop$77
Seattle
Seattle1 stop$250
Atlanta
Atlantanonstop$76
Dallas
Dallas1 stop$245
Tampa
Tampa1 stop$152
San Diego
San Diego1 stop$262
Honolulu
Honolulu1 stop$542
Philadelphia
Philadelphia1 stop$205

Book Cheap Houston to the United States Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to the United States that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to the United States

Τετ, Αυγ 19 - Τρι, Αυγ 25
Spirit Airlines Logo
4:00 pm - 8:40 pm
IAH
-
EWR
3h 40mnonstop
Spirit Airlines Logo
7:00 am - 9:44 am
EWR
-
IAH
3h 44mnonstop
$133Spirit Airlines
Τρι, Ιουν 30 - Παρ, Ιουλ 3
Spirit Airlines Logo
4:00 pm - 8:40 pm
IAH
-
EWR
3h 40mnonstop
Spirit Airlines Logo
7:00 am - 9:44 am
EWR
-
IAH
3h 44mnonstop
$136Spirit Airlines
Τρι, Μαϊ 26 - Τρι, Ιουν 2
Frontier Logo
7:44 pm - 10:32 am
IAH
-
EWR
13h 48m
1 stop
Frontier Logo
10:29 pm - 7:34 am
EWR
-
IAH
10h 05m
1 stop
$147Frontier
Τρι, Μαϊ 26 - Τρι, Ιουν 2
Southwest Logo
3:05 pm - 6:20 pm
HOU
-
MIA
2h 15mnonstop
Southwest Logo
6:15 am - 8:05 am
MIA
-
HOU
2h 50mnonstop
$169Southwest
Τρι, Μαϊ 12 - Τετ, Μαϊ 13
Southwest Logo
8:50 pm - 10:35 pm
HOU
-
DEN
2h 45mnonstop
Southwest Logo
12:40 pm - 4:10 pm
DEN
-
HOU
2h 30mnonstop
$173Southwest
Τρι, Μαϊ 12 - Τετ, Μαϊ 13
American Airlines Logo
12:42 pm - 5:35 pm
HOU
-
DEN
5h 53m
1 stop
American Airlines Logo
5:14 pm - 11:54 pm
DEN
-
HOU
5h 40m
1 stop
$193American Airlines
Τρι, Ιουν 2 - Τετ, Ιουν 3
Delta Logo
10:27 am - 6:34 pm
HOU
-
MIA
7h 07m
1 stop
Delta Logo
7:05 am - 12:11 pm
MIA
-
HOU
6h 06m
1 stop
$197Delta
Σαβ, Μαϊ 16 - Τετ, Μαϊ 20
Delta Logo
6:00 am - 12:56 pm
HOU
-
MIA
5h 56m
1 stop
Delta Logo
7:05 am - 12:11 pm
MIA
-
HOU
6h 06m
1 stop
$208Delta
Κυρ, Αυγ 23 - Σαβ, Αυγ 29
Frontier Logo
6:30 am - 2:04 pm
IAH
-
SEA
9h 34m
1 stop
Frontier Logo
11:53 am - 11:08 pm
SEA
-
IAH
9h 15m
1 stop
$250Frontier
Τρι, Ιουν 2 - Τετ, Ιουν 10
American Airlines Logo
8:23 pm - 12:59 am
HOU
-
SEA
6h 36m
1 stop
American Airlines Logo
3:45 pm - 11:59 pm
SEA
-
HOU
6h 14m
1 stop
$299American Airlines
Booking Insights

KAYAK's insights & trends for Houston to the United States flights

Get data-powered insights and trends into flights from Houston to the United States to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Houston to the United States flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United States from Houston found in the last 72 hours was to Atlanta, at $80 round-trip. The most popular route is from Houston George Bush Intcntl Airport (IAH) to Atlanta (ATL), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $80.

What is the cheapest time of day to fly to the United States?

The average price for all round-trip flights from Houston to the United States depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to the United States is generally at night, when round-trip flights cost $250 on average. Morning departures are around 18% more expensive than evening flights, on average. The most expensive time of day to fly to the United States is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $628.

What is the cheapest month to fly from Houston to the United States?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston to the United States, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston to the United States is September, when tickets cost $255 (return) on average. On the other hand, the most expensive months are March and December, when the average cost of round-trip tickets is $362 and $315 respectively.

What’s the cheapest day of the week to fly from Houston to United States?

The average price of all round-trip flights from Houston to the United States clicked on KAYAK for each day over the last 12 months.

When flying from Houston to United States, you should consider leaving on a Friday and avoid Sundays if you are looking for the best rates. For your return to Houston, you’ll find the best rates on Tuesdays and the most expensive ones on Mondays.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston to the United States, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Houston to the United States, you should book around 5 weeks before departure, which saves you about 26% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Cheapest flight$73
Flight from Houston George Bush Airport to Newark Liberty Airport

Flights from Houston to the United States: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Houston to the United States 
SteveFlew with Spirit Airlines
IAH
-
FLL
Apr 2026
Check everything that you can ahead of time and then check again. Get confirmation for your add ons
Verified travelerFlew with Spirit Airlines
IAH
-
FLL
Jan 2026
Always. Get there 2 hours before you fly and everything will go smooth. You won't be Russian.You can just take your time if you have any questions, you can get them answered at Agent. desk.
AgustinFlew with United Airlines
IAH
-
SFO
Feb 2026
Arrive early for your flight so you’re not rushing. And have plenty of patience with other people that are impatient.
DavidFlew with Air New Zealand
IAH
-
LFT
Jan 2026
Very limited space for carry on bags. Most had to be put with checked bags. Be ready for that
WaleFlew with United Airlines
IAH
-
STL
Dec 2025
Make sure your electronics are charged before boarding, the plane doesn’t have power outlets
LaneFlew with United Airlines
IAH
-
MEM
Mar 2025
Fly out of Houston Hobby right now. All the construction going on at Houston Bush makes arrival and checkin a nightmare. Almost every flight must checkin at Terminal C regardless of what gate/terminal you actually depart out of. I missed this note on the United app and took 2 elderly people traveling with me to terminal A to checkin and had to lug them around the subway underground to get back to C and that took forever.
Verified travelerFlew with American Airlines
IAH
-
CLT
Feb 2025
If you have a connection flight check the monitors, the gate will more then likely change.
AlcideFlew with United Airlines
IAH
-
LFT
Nov 2024
Lafayette has received a big update so the airport is great now. Just prepare for weather related delays.
SamFlew with Southwest
HOU
-
SAT
Sep 2024
Easy flying with Southwest, Hobby (HOU) and San Antonio (SAT) airports are small and easy to navigate.
Verified travelerFlew with Alaska Airlines
IAH
-
SEA
Sep 2024
Tru and get a direct flight through United or Alaska so you have no transfers!!!
HaleyFlew with Alaska Airlines
IAH
-
SEA
Sep 2024
Check in early so you don’t have to sit in the last row.
ThuFlew with Southwest
HOU
-
OAK
Mar 2024
At HOU airport, gates 1-4 are to the right of security which is separate from the rest of the gates.
Verified travelerFlew with Spirit Airlines
IAH
-
LAS
Mar 2024
If flying Spirit. Bring a heavy fluffy jacket to use as pillow for comfort

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Houston to the United States?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to the United States.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to the United States?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Houston to the United States is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to the United States?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Houston to the United States with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to the United States?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Houston to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Houston to the United States

 
Need help choosing which airline to fly with from Houston to the United States? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4314 reviews
8.1Boarding
7.5Entertainment
7.0Food
8.0Comfort
8.6Crew
Airline reviews

no service at all due to turbulence. they should've at least given us snacks, there were only 10 people on the entire flight.

4.0 OkayCrystal, Apr 2026
MSY - MDW
Read more Southwest reviews

no service at all due to turbulence. they should've at least given us snacks, there were only 10 people on the entire flight.

First time I've had to use the disabled accommodations. And I could not have had a better experience with Southwest, i was having trouble getting from one terminal to another due to my heart failure. And the next thing I know a Southwest agent had made sure. I had a wheelchair at all my flights. Can't thank them enough.

Delayed flight, lack of information, boarding process is a mess as is the carryon luggage causing issues when leaving the plane….just a poor experience.

Comfortable. Easy. No problems. Just wish they had gf options for snacks.

The crew was very kind and made going to Hawaii relaxing and fun to look forward to! Thank you Southwest for a pleasant flight!

This leg was much better, but we did have to have a 3 hour lay o er after coming from a very exhausting hiccup with our flight from BNA to Den

We waited in the airplane for over 45 min for a southwest employee to make the flight. This cause over half the plane to miss their connecting flight in Denver. When we confronted the desk upon arrival, they told us the only flight they had was the next day leaving at 8:50 pm!!! Or they offered to get us to Burbank or LA, but after that we were on our own to get back to Santa Barbara. I paid for a flight from sba to bna bna to sba. My re entry into mom mode has been 💯 rough because of southwest mistake with my flight. And now I’m leaving to Reno tomorrow for a vballl tournament and just discovered that my leg in Vegas has me and my 3 kids on a stand by flight even though I had booked these ticket last year November!! Do better southwest!

Southwest is kind of a slum airline. It’s gotten more expensive over the years for less and less service. I am a Southwest Chase Visa card holder and was forced to choose a seat in the 26th row in the middle seat. However my wife who is a rewards member but doesn’t hold a card or anything else, gets randomly assigned a normally paid seat in row 6! How does that work?

For the first time in a long time, the Wi-Fi actually worked the entire flight! The flight crew was amazing as usual.

The seat was not comfortable. 1D. My back was sore all night and the next day.

It's a long flight and I would have liked better snacks between lunch and the arrival meal. It's fine to have fruit and nuts but I really don't like ramen because it's salty junk soup. I'd suggest sandwiches. They're not expensive nor are they hard to store for a long flight. The FA's had a couple of big services and they were super busy preparing, executing and then cleaning up. Then they disappeared.

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

Didn't make the flight because the first leg of my flight was canceled and the next leg was already booked.

Terrible because it was cancelled due to volcanic ash clouds in Guatemala while all other airlines kept flying. Had to pay for a hotel to stay overnight in Houston and try to fly next day.

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

The staff was nice. I appreciated that I was able to take an earlier flight, even though it was last minute. The boarding process felt rather chaotic.

My flight got delayed a total of five times. And the boarding gate changed four times. most of the time the platform was not up-to-date with the changes taking place. The most discouraging part of the entire trip by far.

Returned home with a blood clot from flight homes and the uncomfortable aircraft I was on.

The crew was very kind, but no in-flight entertainment monitors and a 2 hour and 30 minute delay was extremely frustrating.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

It was good, the staff was great, and the food, was as usual, tea and biscuit. Bathroom was clean, and the plane was clean as well.

It was really a terrific experience both going and returning on AA. Staff and crew were professional.

I was able to get the AA customer Service desk to put me on an earlier flight without any issues.

The repeated flight delays—this time nearly three hours without any weather-related cause—are unacceptable. Yet, passengers are penalized heavily even for being a minute late. It is unreasonable that there is no compensation for such significant delays, nor even basic provisions like water during the wait or in flight. This imbalance in accountability is deeply frustrating and needs to be addressed.

They didn’t put my luggage on my transfer so I had to spend the night in Detroit. They said my luggage would be here in the morning and they’re still searching for it. It did not arrive apparently.

Great just wish they always had WiFi on every flight couldn’t even purchase it

They keep delaying and cancel at last moment and height was for you to get refund need to be in chat line for two hours. I complained to DOT. Never recommend this airline on Kayak please

We had to take a bus to the plane with a old woman and carry on bags, and at landing at the airport we have to wait one hour seating on the plane waiting for a gate. We came back from Australia Bussines class Quantas 16 hours traveling, then wait in Dallas 7 hours for connection...honestly waiting 1 hour more at the plane was the worst part.

Flight delayed twice (not Spirit fault) No food served* No entertainment * *in response to my choices in the rating. None was provided so couldn’t rate properly

The flight was a big joke very uncomfortable I had a horrible experience and I will never fly with them again everything about the flight was bogus and I’m not happy with it at all this experience makes me not want to fly ever again

Pricing, boarding time communication, over priced baggage and overall service is lacking, seating unconfortable

Horrendous and unprofessional staff and will never fly spirit again

When I arrived at the airport at 4:00 in the morning, I was notified that I "hadn't paid" for my ticket (I had paid and had a boarding pass). Then I was told that while I had paid, the ticket was $600 more than it actually was, and that I needed to pay that so I could board. None of this was true, of course, but it took 20 minutes, two crew members behind the desk, and one on the phone to clear up.

Plane was hot and miserable and the crew was rude!

12 hour delay required getting on and off plane 3 times - would have at least liked to have been offered a snack or drink

They didn’t offer a water, even after I asked

They switched our terminal 3 times and we were delayed for four plus hours!!!

It was an early flight and most people napped/slept and the crew let us which was nice.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

Remind customers of the need to have passport or new ID for boarding.

Everything you need to know for your flight from Houston to the United States

Cabin class types available on flights to the United States

Cabin classes available on flights to the United States. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.