Find Cheap Flights from Houston Hobby & other airports to United States

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Houston Hobby & other airports to United States

(Round-trip)
Depart: Sat Aug 5 2017 Return: Sat Aug 12 2017 Trip spans 8 days
Frontier
Frontier
HOU
DEN
2h 26m
nonstop
DEN
HOU
2h 26m
nonstop
Depart: Sat Aug 12 2017 Return: Tue Aug 15 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
HOU
DEN
2h 26m
nonstop
DEN
HOU
2h 19m
nonstop
Depart: Wed Aug 9 2017 Return: Tue Aug 15 2017 Trip spans 7 days
Spirit Airlines
Spirit Airlines
HOU
DEN
2h 32m
nonstop
DEN
HOU
2h 19m
nonstop
Depart: Tue Jan 9 2018 Return: Tue Jan 16 2018 Trip spans 8 days
United
United
HOU
BWI
3h 12m
nonstop
BWI
HOU
3h 04m
nonstop
Depart: Thu Nov 23 2017 Return: Wed Nov 29 2017 Trip spans 7 days
JetBlue
JetBlue
HOU
BOS
3h 34m
nonstop
BOS
HOU
4h 30m
nonstop
Depart: Thu Sep 7 2017 Return: Tue Sep 12 2017 Trip spans 6 days
Frontier
Frontier
HOU
DEN
2h 35m
nonstop
DEN
HOU
2h 22m
nonstop
Depart: Sat Aug 12 2017 Return: Tue Aug 15 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
HOU
DEN
2h 32m
nonstop
DEN
HOU
2h 19m
nonstop
Depart: Sat Sep 16 2017 Return: Wed Sep 20 2017 Trip spans 5 days
Frontier
Frontier
HOU
DEN
2h 35m
nonstop
DEN
HOU
2h 23m
nonstop
Depart: Wed Nov 1 2017 Return: Sun Nov 5 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
HOU
DEN
2h 35m
nonstop
DEN
HOU
2h 20m
nonstop
Depart: Sat Oct 14 2017 Return: Tue Oct 17 2017 Trip spans 4 days
Frontier
Frontier
HOU
DEN
2h 29m
nonstop
DEN
HOU
2h 24m
nonstop
Depart: Sat Nov 4 2017 Return: Mon Nov 6 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
HOU
DEN
2h 35m
nonstop
DEN
HOU
2h 20m
nonstop
Depart: Sun Dec 3 2017 Return: Fri Dec 8 2017 Trip spans 6 days
Delta
Delta
HOU
BWI
5h 20m
1 stop
BWI
HOU
5h 57m
1 stop
Depart: Sat Oct 28 2017 Return: Mon Oct 30 2017 Trip spans 3 days
Frontier
Frontier
HOU
DEN
2h 29m
nonstop
DEN
HOU
2h 24m
nonstop
Depart: Tue Nov 7 2017 Return: Tue Nov 14 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
HOU
BWI
3h 12m
nonstop
BWI
HOU
3h 27m
nonstop
Depart: Fri Jul 28 2017 Return: Mon Jul 31 2017 Trip spans 4 days
American Airlines
American Airlines
HOU
BWI
5h 05m
1 stop
BWI
HOU
5h 10m
1 stop
Depart: Sat Aug 12 2017 Return: Fri Aug 18 2017 Trip spans 7 days
Spirit Airlines
Spirit Airlines
HOU
DEN
2h 32m
nonstop
DEN
HOU
2h 19m
nonstop
Depart: Tue Sep 5 2017 Return: Tue Sep 12 2017 Trip spans 8 days
United
United
HOU
BOS
3h 47m
nonstop
BOS
HOU
4h 13m
nonstop
Depart: Mon Oct 9 2017 Return: Thu Oct 12 2017 Trip spans 4 days
Frontier
Frontier
HOU
DEN
2h 35m
nonstop
DEN
HOU
2h 24m
nonstop
Depart: Thu Sep 21 2017 Return: Sun Sep 24 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
HOU
DEN
2h 35m
nonstop
DEN
HOU
2h 20m
nonstop
Depart: Sat Sep 9 2017 Return: Wed Sep 13 2017 Trip spans 5 days
United
United
HOU
BOS
3h 50m
nonstop
BOS
HOU
4h 09m
nonstop
* 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.

We compile tonnes of data for you
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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Houston
$92
Destination

Baltimore
$119
Denver
$92
Boston
$137