Cheap flights from Ottawa, Canada to Houston, TX

Flights starting at CA$195. Choose between Spirit Airlines, Porter Airlines, or United Airlines to find the best price.

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Travelers usually depart from Ottawa Macdonald–Cartier International, Ottawa Train Station, or Ottawa-Fallowfield Train station when they travel from Ottawa to Houston. Book your trip to arrive at George Bush Intercontinental, William P. Hobby, Houston, TX - Uptown, Houston, TX - SouthWest Freeway Greyhound station, or Houston Se. The most popular airlines for this route are Spirit Airlines, Porter Airlines, United Airlines, Frontier Airlines, and Air Canada. Ottawa and Houston have 193 direct flights per week.

Check-in for a flight from Ottawa to Houston

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Porter AirlinesPOEPDYes0
0
United AirlinesUALUAYesNo
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
Air CanadaACAACYesNo

United States COVID-19 travel restrictions

Your trip summary

Departure

Travel restrictions
  • Travel is allowed
  • Proof of pre-departure COVID-19 test is not required
  • Quarantine is not required
Visa requirements
  • Visa is not required

Return

Travel restrictions
  • Travel is allowed
  • Proof of pre-departure COVID-19 test is not required
  • Quarantine is not required
Visa requirements
  • Visa is not required

Frequently asked questions

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Is it possible to combine flights, buses, and trains in one itinerary when traveling between Ottawa and Houston?
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Which airlines fly between Ottawa and Houston?
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What time do nonstop (direct) flights between Ottawa and Houston depart?
What time do nonstop (direct) flights between Ottawa and Houston arrive?
What time do flights between Ottawa and Houston depart?
What time do flights between Ottawa and Houston arrive?

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