Find cheap flights from Houston to United States

Find cheap flights from Houston to United States

Round-trip
Economy
Houston (IAH)
United States
Sun 7/5
Sun 7/12
Any month
Compare vs. KAYAK |
Search hundreds of travel sites at once for deals on flights to the United States

Good to know

Low season

February Best time to beat the crowds with an average 2% drop in price.

High season

December Most popular time to fly with an average 8% increase in price.

Average price of a round-trip

$255 (avg. price over the last 2 weeks)

Good deal for a round-trip

$98 or less

FAQs for booking Houston to United States flights

Are flight prices cheaper from Houston to United States because of Coronavirus (COVID-19)?

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Top airline flying Houston George Bush Intcntl to United States

Scores according to KAYAK customer reviews

5.6
Spirit Airlines
Overall score based on 61,021 reviews
6.2
Boarding
5.4
Comfort
6.5
Crew
4.6
Entertainment
4.8
Food
Airline reviews
Read more about Spirit Airlines

Book cheap flights from Houston to United States (round-trip)

Airports
Origin
Houston
$49
only
$49
Destination
New York
$105
only
$105
Los Angeles
$75
only
$75
Denver
$49
only
$49
Las Vegas
$55
only
$55
Sat, Sep 19
IAH
Houston George Bush Airport
DEN
Denver Airport
2h 33m
Tue, Sep 22
DEN
Denver Airport
IAH
Houston George Bush Airport
2h 25m
Trip: 4 days
Based on null reviews
Mon, Jul 27
IAH
Houston George Bush Airport
DEN
Denver Airport
2h 30m
Wed, Jul 29
DEN
Denver Airport
IAH
Houston George Bush Airport
2h 26m
Trip: 3 days
Based on null reviews
Thu, Aug 27
IAH
Houston George Bush Airport
EWR
Newark Liberty Airport
5h 56m
Mon, Aug 31
EWR
Newark Liberty Airport
IAH
Houston George Bush Airport
5h 25m
Trip: 5 days
Based on null reviews
Tue, Aug 25
IAH
Houston George Bush Airport
DEN
Denver Airport
2h 35m
Sat, Aug 29
DEN
Denver Airport
IAH
Houston George Bush Airport
2h 26m
Trip: 5 days
Based on null reviews
Sat, Aug 22
IAH
Houston George Bush Airport
LAS
Las Vegas McCarran Airport
7h 49m
Tue, Aug 25
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
6h 15m
Trip: 4 days
Based on null reviews
Sat, Sep 19
IAH
Houston George Bush Airport
DEN
Denver Airport
2h 33m
Tue, Sep 22
DEN
Denver Airport
IAH
Houston George Bush Airport
2h 25m
Trip: 4 days
Based on null reviews
Mon, Aug 10
IAH
Houston George Bush Airport
DEN
Denver Airport
2h 35m
Thu, Aug 13
DEN
Denver Airport
IAH
Houston George Bush Airport
2h 26m
Trip: 4 days
Based on null reviews
Wed, Aug 12
IAH
Houston George Bush Airport
DEN
Denver Airport
2h 33m
Sat, Aug 15
DEN
Denver Airport
IAH
Houston George Bush Airport
2h 26m
Trip: 4 days
Based on null reviews
Sat, Aug 22
IAH
Houston George Bush Airport
LAS
Las Vegas McCarran Airport
8h 26m
Tue, Aug 25
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
6h 15m
Trip: 4 days
Based on null reviews
Wed, Aug 12
IAH
Houston George Bush Airport
DEN
Denver Airport
2h 33m
Sat, Aug 22
DEN
Denver Airport
IAH
Houston George Bush Airport
2h 26m
Trip: 11 days
Based on null reviews
Sat, Aug 8
IAH
Houston George Bush Airport
DEN
Denver Airport
2h 35m
Thu, Aug 13
DEN
Denver Airport
IAH
Houston George Bush Airport
2h 26m
Trip: 6 days
Based on null reviews
Thu, Aug 6
IAH
Houston George Bush Airport
DEN
Denver Airport
2h 31m
Mon, Aug 10
DEN
Denver Airport
IAH
Houston George Bush Airport
2h 26m
Trip: 5 days
Based on null reviews
Tue, Sep 8
IAH
Houston George Bush Airport
LAS
Las Vegas McCarran Airport
11h 15m
Sat, Sep 12
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
6h 14m
Trip: 5 days
Based on null reviews
Wed, Aug 12
IAH
Houston George Bush Airport
DEN
Denver Airport
2h 33m
Sat, Aug 15
DEN
Denver Airport
IAH
Houston George Bush Airport
12h 34m
Trip: 4 days
Based on null reviews
Sat, Aug 22
IAH
Houston George Bush Airport
DEN
Denver Airport
6h 09m
Wed, Aug 26
DEN
Denver Airport
IAH
Houston George Bush Airport
2h 26m
Trip: 5 days
Based on null reviews
Sat, Aug 22
IAH
Houston George Bush Airport
DEN
Denver Airport
2h 33m
Wed, Aug 26
DEN
Denver Airport
IAH
Houston George Bush Airport
2h 26m
Trip: 5 days
Based on null reviews
Mon, Aug 3
IAH
Houston George Bush Airport
DEN
Denver Airport
2h 30m
Sat, Aug 8
DEN
Denver Airport
IAH
Houston George Bush Airport
2h 26m
Trip: 6 days
Based on null reviews
Wed, Sep 9
IAH
Houston George Bush Airport
LAS
Las Vegas McCarran Airport
7h 40m
Thu, Sep 24
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
3h 16m
Trip: 16 days
Based on null reviews
Sat, Aug 8
IAH
Houston George Bush Airport
DEN
Denver Airport
2h 35m
Mon, Aug 10
DEN
Denver Airport
IAH
Houston George Bush Airport
2h 26m
Trip: 3 days
Based on null reviews
Tue, Aug 18
IAH
Houston George Bush Airport
LAX
Los Angeles Airport
3h 27m
Tue, Aug 18
LAX
Los Angeles Airport
IAH
Houston George Bush Airport
3h 07m
Trip: 1 days
Based on null reviews

Book cheap flights from Houston to United States (one-way)

Airports
Origin
Houston
$25
only
$25
Destination
New York
$35
only
$35
Chicago
$35
only
$35
Fort Lauderdale
$35
only
$35
Los Angeles
$34
only
$34
Denver
$25
only
$25
Las Vegas
$27
only
$27
Mon, Aug 3
IAH
Houston George Bush Airport
DEN
Denver Airport
2h 30m
Based on null reviews
Tue, Sep 15
IAH
Houston George Bush Airport
LAS
Las Vegas McCarran Airport
11h 24m
Based on null reviews
Tue, Sep 1
IAH
Houston George Bush Airport
LAX
Los Angeles Airport
9h 54m
Based on null reviews
Tue, Sep 8
IAH
Houston George Bush Airport
LAS
Las Vegas McCarran Airport
11h 15m
Based on null reviews
Sat, Aug 1
IAH
Houston George Bush Airport
ORD
Chicago O'Hare Airport
5h 02m
Based on null reviews
Sat, Aug 8
IAH
Houston George Bush Airport
DEN
Denver Airport
2h 35m
Based on null reviews
Wed, Aug 5
IAH
Houston George Bush Airport
DEN
Denver Airport
2h 35m
Based on null reviews
Fri, Aug 14
IAH
Houston George Bush Airport
LAX
Los Angeles Airport
5h 29m
Based on null reviews
Thu, Jul 9
IAH
Houston George Bush Airport
DEN
Denver Airport
2h 29m
Based on null reviews
Mon, Aug 10
IAH
Houston George Bush Airport
LAS
Las Vegas McCarran Airport
8h 10m
Based on null reviews
Thu, Jul 16
IAH
Houston George Bush Airport
ORD
Chicago O'Hare Airport
2h 44m
Based on null reviews
Tue, Sep 15
IAH
Houston George Bush Airport
DEN
Denver Airport
18h 34m
Based on null reviews
Sat, Aug 1
IAH
Houston George Bush Airport
LAX
Los Angeles Airport
3h 33m
Based on null reviews
Tue, Jul 7
IAH
Houston George Bush Airport
FLL
Fort Lauderdale-Hollywood Airport
2h 42m
Based on null reviews
Fri, Jul 17
IAH
Houston George Bush Airport
EWR
Newark Liberty Airport
3h 24m
Based on null reviews
Sat, Jul 11
IAH
Houston George Bush Airport
FLL
Fort Lauderdale-Hollywood Airport
5h 36m
Based on null reviews
Sun, Aug 9
IAH
Houston George Bush Airport
LAX
Los Angeles Airport
10h 29m
Based on null reviews
Tue, Jul 21
IAH
Houston George Bush Airport
DEN
Denver Airport
2h 30m
Based on null reviews
Tue, Jul 7
IAH
Houston George Bush Airport
EWR
Newark Liberty Airport
20h 30m
Based on null reviews
Tue, Aug 4
IAH
Houston George Bush Airport
EWR
Newark Liberty Airport
5h 45m
Based on null reviews
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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