Delta and United have round-trip flights from New York (JFK/LGA) to Houston (IAH) for $177-$197, NONSTOP. Flights March to May. Origin/Destination reversible.
Category: <span>Houston</span>
United and Alaska Airlines have round-trip flights from Portland (PDX) to Houston (IAH) for $165-$187, NONSTOP. Flights September, October, November, December, and February. Holiday blackouts.
United has round-trip flights from New York (LGA) to Houston (IAH) for $157, NONSTOP. Flights September to December. Weekends available. Origin/Destination reversible. No Christmas dates available.
Frontier has round-trip flights from Chicago (ORD) to Houston (IAH) for $57-$65, NONSTOP. Flights August to September. Departures on Monday, Thursday, and Friday. Extended weekends available.
Frontier has round-trip flights from Phoenix (PHX) to Houston or Dallas (IAH, DFW) for $60-$93, NONSTOP. Houston flights September to November. Dallas flights in August. Cheapest departures on Monday, Thursday, and Saturday. No Thanksgiving dates.
Alaska Airlines has round-trip flights from Portland (PDX) to Houston (IAH) for $177-$188, NONSTOP. Flights August to November. Weekends available. Origin/Destination reversible. No Thanksgiving dates.
Some small OTAs on Skyscanner have this for as low as $160; which is cheaper than the airline.
Southwest has round-trip flights from Atlanta (ATL) to Houston, Dallas, Columbus, Pittsburgh, Nashville, New York, Orlando, Pittsburgh, Raleigh, San Antonio, Washington D.C. for $84-$176, NONSTOP. Flight dates vary, but most are between July and December. No Holidays.
United has round-trip flights from New York (LGA) to Houston (IAH) for $177-$197, NONSTOP. Flights July to November. Extended weekends available. Origin/Destination reversible. No Thanksgiving dates.
American Airlines has round-trip flights from Phoenix (PHX) to Houston (IAH) for $139, NONSTOP. Flights August to October. Cheapest departures on Tuesday, Wednesday, and Saturday.
United and Southwest have round-trip flights from Denver (DEN) to Houston, Fresno, Austin, San Antonio, or St. Louis (IAH/HOU, FAT, AUS, SAT, STL) for $135, NONSTOP. Flights May to November. Departures on Tuesday, Wednesday, and Saturday. Extended weekends available. Origin/Destination reversible. No Thanksgiving dates.
American Airlines has round-trip flights from Los Angeles (LAX) to Houston, Chicago, Phoenix, Rochester NY, Dallas, Austin, or Albuquerque (IAH, ORD, PHX, ROC, DFW, AUS, ABQ) for $109-$179, NONSTOP. Flights August to November. Most departures on Tuesday, Wednesday, and Saturday. Origin/Destination reversible. No Thanksgiving dates.
United, Delta, and Southwest have round-trip flights from Atlanta (ATL) to Houston (IAH) for $157-$167, NONSTOP. Flights in May, July, and August. Extended weekends available. Origin/Destination reversible.
United and Southwest have round-trip flights from Denver (DEN) to Houston (IAH/HOU) for $149-$177, NONSTOP. Flights March to May. Departures on Tuesday, Wednesday, and Saturday. Extended weekends available. Origin/Destination reversible.
United’s “Basic Economy” fares do not allow for a free carry-on bag. Only a personal item (like a small laptop bag) is free. Seats are randomly assigned for free prior to boarding.
Southwest has round-trip flights from Atlanta (ATL) to Houston (HOU) for $134-$141, NONSTOP. Flights March to May. No Sunday departures. Very few weekends available. Origin/Destination reversible.
United has round-trip flights from Phoenix (PHX) to Houston (IAH) for $139, NONSTOP. Flights February to April. Departures on Tuesday, Wednesday, and Saturday. Very few extended weekends available. Origin/Destination reversible.
United’s “Basic Economy” fares do not allow for a free carry-on bag. Only a personal item (like a small laptop bag) is free. Seats are randomly assigned for free prior to boarding.
The personal item size on United is smaller (9 x 10 x 17 inches) than Frontier or Spirit (8 x 13 x 18 inches).
United has round-trip flights from Atlanta (ATL) to Houston (IAH/HOU) for $137-$143, NONSTOP. Flights February to November. Departures on Tuesday, Wednesday, and Saturday. Extended weekends available. Origin/Destination reversible. No Thanksgiving dates.
United’s “Basic Economy” fares do not allow for a free carry-on bag. Only a personal item (like a small laptop bag) is free. Seats are randomly assigned for free prior to boarding.
The personal item size on United is smaller (9 x 10 x 17 inches) than Frontier or Spirit (8 x 13 x 18 inches).
United has round-trip flights from New York (LGA) to Houston (IAH) for $167-$172, NONSTOP. Flights January to April. Departures on Monday, Tuesday, Wednesday, Thursday, and Saturday. Extended weekends available.
United’s “Basic Economy” fares do not allow for a free carry-on bag. Only a personal item (like a small laptop bag) is free. Seats are randomly assigned for free prior to boarding.
The personal item size on United is smaller (9 x 10 x 17 inches) than Frontier or Spirit (8 x 13 x 18 inches).
American Airlines has round-trip flights from Portland (PDX) to Houston (IAH, IAD/DCA, ATL) for $150 with a connection. Flights January to March. Departures on Monday, Tuesday, Wednesday, Thursday, and Saturday. Extended weekends available.
A Carry-on bag and also a personal item is allowed for free on American. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
American Airlines has round-trip flights from Portland (PDX) to Houston (IAH) for $158-$177 with a connection. Flights January to March. Extended weekends available.
A Carry-on bag and also a personal item is allowed for free on American. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
United has round-trip flights from New York/Newark (LGA/EWR) to Houston (IAH) for $177-$187, NONSTOP. Flights December to March. Weekends available. No Christmas dates available.
United’s “Basic Economy” fares do not allow for a free carry-on bag. Only a personal item (like a small laptop bag) is free. Seats are randomly assigned for free prior to boarding.
The personal item size on United is smaller (9 x 10 x 17 inches) than Frontier or Spirit (8 x 13 x 18 inches).


