Cheap flights from George Bush Intcntl (IAH) to Lisbon (LIS)
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The best prices from Houston George Bush Intcntl to Lisbon Humberto Delgado are usually found in January or February, booked 54 days in advance, depart on a Tuesday or Monday and return on a Tuesday
How to find the cheapest flight from
George Bush Intcntl (IAH) to Lisbon (LIS)
All the information you need to plan the best IAH to LIS flight in 2022: compare George Bush Intcntl to Lisbon flight prices with the expected peak season, weather and rainfall in Lisbon.
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IAH - LIS Price
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$566 - $1,413
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LIS Temperature
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51.8 - 73.4 °F
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LIS Rainfall
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0.2 - 4.8 inches
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Popular in June High demand for flights, 41% potential price rise |
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Cheapest in January Best time to find cheap flights, 33% potential price drop |
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Round-trip from $566 From Houston George Bush Intcntl to Lisbon Humberto Delgado |
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One-way from $346 One-way flight from Houston George Bush Intcntl to Lisbon Humberto Delgado |
What is the cheapest day to fly round-trip from Houston George Bush Intcntl Airport to Lisbon?
Thursday flights are found to be more expensive to fly from Houston George Bush Intcntl Airport to Lisbon. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Lisbon.
When is the cheapest time to fly from Houston George Bush Intcntl Airport to Lisbon (IAH - LIS)?
When flying from Houston George Bush Intcntl Airport to Lisbon, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 44% versus a flight at noon.
How far in advance should I book a flight from Houston George Bush Intcntl Airport to Lisbon?
Find a great deal and save up to 41% by booking at least 38 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Houston George Bush Intcntl Airport to Lisbon within the next two weeks, with the cheapest ticket starting at $1,207.
What is the cheapest month to fly from Houston George Bush Intcntl Airport to Lisbon?
Due to multiple factors, expect to potentially pay more when booking in July. For low rates, January can be a great choice for travel to Lisbon. Flights to Lisbon from Houston George Bush Intcntl Airport in January are about $957 on average during January, but can be found for as low as $555.
Cheap flights from George Bush Intcntl to Lisbon in August, September 2022
The best prices found for IAH to LIS flights for August, September
Houston George Bush Intcntl to Lisbon 2022 flight deals
Cheap flights to Lisbon from George Bush Intcntl found for this year
Cheap American Airlines flights from George Bush Intcntl to Lisbon
Cheap Lufthansa flights from George Bush Intcntl to Lisbon
Last minute flights from George Bush Intcntl to Lisbon
Late deals on round-trip flights to Lisbon from George Bush Intcntl, departing today and this week
One-way flights to Humberto Delgado from Houston George Bush Intcntl
The cheapest one-way flights from George Bush Intcntl to Lisbon
Related info for your journey
Useful info, stats and facts about <span class="emphasized">George Bush Intcntl</span> to <span class="emphasized">Lisbon</span> flights.
COVID Restrictions
View COVID Travel Restrictions for Lisbon, PortugalAlternative routes for George Bush Intcntl to Lisbon
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Houston George Bush Intcntl to Lisbon Humberto Delgado
The chart below displays the airlines Cheapflights users traveling from George Bush Intcntl to Lisbon choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
| Airline | Cheapest | Average | Flexibility | On-time | COVID-19 safety | |
|---|---|---|---|---|---|---|
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$17 | $24 | No cancel fee | 66% |
We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information. |
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$467 | $830 | No cancel fee | N/A | ||
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$470 | $1,073 | No cancel fee | 76% | ||
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$481 | $731 | No cancel fee | 77% | ||
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$541 | $1,309 | No cancel fee | 67% | ||
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$545 | $987 | No cancel fee | 69% | ||
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$573 | $972 | No cancel fee | 75% | ||
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$606 | $1,168 | No cancel fee | 70% | ||
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$649 | $742 | No cancel fee | 77% | ||
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$668 | $1,163 | No cancel fee | 71% |