United has round-trip flights from Houston (IAH) to Portland, Oregon (PDX) for $197, NONSTOP. Flights May to June. 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).
Delta, United, and Southwest have round-trip flights from Houston (IAH/HOU) to Atlanta (ATL) for $157-$167, NONSTOP. Flights in May, July, and August. Extended weekends available. Origin/Destination reversible.
A Carry-on bag and also a personal item is allowed for free on Delta. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
United and Southwest have round-trip flights from Houston (IAH/HOU) to San Juan, Puerto Rico (SJU) for $136-$146, NONSTOP or with connections. Flights April to May. No Thursday departures. Very few extended weekends available. Origin/Destination reversible.
United has round-trip flights from Houston (IAH) to Dubrovnik, Croatia (DBV) for $571-$631 with a connection. Flights in May, August, and October. Departures on Monday, Tuesday, Wednesday, Thursday, and Sunday. No Fridays or Saturdays.
United and Swiss have round-trip flights from Houston (IAH) to Geneva (GVA) for $578 with a connection. Flights in August. Departures on Monday, Tuesday, Wednesday, and Sunday. 7-day minimum stay required.
Southwest and United have round-trip flights from Houston (HOU/IAH) to Memphis or New Orleans (MEM, MSY) for $97, NONSTOP. Flights April to September. No Weekends. Departures on Monday, Tuesday, Wednesday, and Thursday. Origin/Destination reversible.
American Airlines, British Airways, Iberia, Finnair and various other airlines have round-trip flights from Houston (IAH) to Barcelona (BCN) for $531-$556 with a connection. Flights October to February. Departures on Monday, Tuesday, Wednesday, and Sunday. 7-day minimum stay required.
Air Canada, United, and Lufthansa have round-trip flights from Houston (IAH) to Milan (MXP) for $466-$526 with a connection. Flights October to February. Extended weekends available.
Most Oneworld carriers have round-trip flights to various destinations in Europe at a discount today for $483-$630, mostly with a connection. London Nonstop. Dates vary, use the linked calendar. Cheapest fares are mostly midweek. Most fares are not reversible.
Notes: Most destinations have flights from October to February available, while some also have May. The exact ranges for each destination will vary. Use the Google calendar view to get an idea of what dates work.
Flights to smaller Italian airports may require a long connection or two stops. When you begin your search, modify your filter to remove fares that have more than one connection, some of those smaller airports ONLY have flights with bad routing.
United has round-trip flights from Houston (IAH) to Montego Bay (MBJ) for $316-$327, NONSTOP. Flights in May. Departures on Monday, Tuesday, Wednesday, and Sunday. Origin/Destination reversible.
United has round-trip flights from Houston (IAH) to Cancun (CUN) for $246, NONSTOP. Flights April to August. Very few weekends available. Origin/Destination reversible.
United has round-trip flights from Houston (IAH) to Tokyo (NRT) for $868-$888, NONSTOP. Flights April, May, September, and October. 7-day minimum stay required.
We’ve mentioned cheaper fares on Zipair and on routes with a connection. I believe these Nonstop fares are worth it at this price.
United and Southwest have round-trip flights from Houston (IAH, HOU) to Nashville (BNA) for $157-$177, NONSTOP. Flights April to August. Extended weekends available. Origin/Destination reversible.
Fare allows Monday, Wednesday, and Saturday departures and returns in April and May. For June through August, the cheap fares are only midweek, Tuesday and Wednesday.
British Airways, American Airlines, Iberia, United and various other airlines have round-trip flights from Houston (IAH) to Stockholm (ARN) for $542-$572 with a connection. Flights October to January. Departures on Monday, Tuesday, Wednesday, and Sunday. 7-day minimum stay required.
United has round-trip flights from Houston (IAH) to San Juan, Puerto Rico (SJU) for $136-$168, NONSTOP. Flights March to June. 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 and United have round-trip flights from Houston (HOU/IAH) to Nashville (BNA) for $177, NONSTOP. Flights April to May. Departures on Wednesday and Saturday. Origin/Destination reversible.
Delta, American, British Airways, United and various other airlines have round-trip flights from Houston (IAH) to Athens (ATH) for $502-$532 with a connection. Flights March, April, November, and December. Departures on Monday, Tuesday, Wednesday, and Sunday. Holiday blackouts.
Cheapest fares in March and April.
A Carry-on bag and also a personal item is allowed for free on Delta. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
United and Air Canada have round-trip flights from Houston (IAH) to Dublin or Cork (DUB, ORK) for $510-$543 with a connection. Flights March, April, October, November, December, and January. Departures on Monday, Tuesday, Wednesday, and Sunday. 7-day minimum stay required. Holiday blackouts.
American Airlines and United have round-trip flights from Houston (IAH/HOU) to Kahului (OGG) for $357 with a connection. Flights April to May. Departures on Monday, Tuesday, Wednesday, and Sunday. Origin/Destination reversible.
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 to/from various destinations in the USA at a discount today for $129-$169, NONSTOP or with a connection. Dates vary, use the linked calendar. Origin/Destination reversible.
Check Southwest before finalizing your purchase on Untied. They seem to have competing sales at the moment.
This list intentionally excludes fares on LCC Breeze/Allegiant/Frontier/Spirit.
There are other destinations available that are priced higher than this range and those may be worthwhile for some of the small remote airports that have stops and don’t usually go on sale. They aren’t part of this list since we’re focusing on the cheapest routes.
