Cheap Flights from Houston (IAH) to Ontario (ONT)

Kayak searches over 140 travel sites to find you the best prices for all your travel needs.

Orbitz is a leader in the global online travel market. Worth a look.

Expedia is a premier online travel agent. Definately worth checking out for all your travel plans.

Searches multiple sources to find you the best travel deal. Check out CheapOair promotion code in our Deals section for additional savings.

Searches over 100 websites to find cheap flights, airline tickets, and discount hotels.

Priceline consistently finds some of the lowest fares among online travel agencies. Recommended for all travel searches originating in the USA.

Travelocity is one of the largest and most comprehensive online travel agents. It is recommended that all travel searches include Travelocity.

Hotwire's has access to a wide range of travel partners for the best prices on unsold flights and hotels.

Its mission is to offer the lowest prices on accommodations and related travel services in Europe. The best rates on the Internet - 110% guaranteed.

OneTravel.com searches multiple sources to find you cheap airfares, last minute flight deals, and deals on business class and first class fares.

Excellent prices for a wide range of low and high end hotels. Priced for the duration of the stay.

Specialist in finding low-priced tickets. Budget-minded travellers should give this site a look.

Largest hotel chain in the world with over 4,000 hotels in all major centers.

Skyscanner is a travel search engine. Worth checking out, especially if you're flying to, from, or within Europe.

Vayama is an international travel specialist. Find the cheapest international fares with Vayama.

Non-stop flights to South America (Chile, Peru, Argentina, and Ecuador) from several US departures.

Specialist in travel to India, including flights, hotels, and more.

HotelsCombined searches multiple web sites to find you the best price.

hotel.info provides hotel reservation service of all categories throughout the world at preferred rates.

GTAHotels.com is a leading online travel distributor specializing in discounted hotel bookings worldwide.

Virgin Atlantic offers low-cost flights to London from several US departures.

The goal of CheapCaribbean is to offer only vacations to our favorite destinations in the Caribbean and Mexico at a price you cannot find anywhere else.

Trax searches over 200 sites to find you the best travel deals.

StudentUniverse has exclusive, heavily discounted fares for students.

Airfare.com offers major savings on airfare.

TerminalA finds some of the cheapest European airfares. Worth checking for flights within Europe.