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.
IAH - LIS
Price
$566 - $1,413
LIS
Temperature
51.8 - 73.4 °F
LIS
Rainfall
0.2 - 4.8 inches

Popular in

June

High demand for flights, 41% potential price rise

Cheapest in

January

Best time to find cheap flights, 33% potential price drop

Round-trip from

$566

From Houston George Bush Intcntl to Lisbon Humberto Delgado

One-way from

$346

One-way flight from Houston George Bush Intcntl to Lisbon Humberto Delgado

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
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
19 Sep - 27 Sep
$761pp
IAH
Houston George Bush Intcntl
Turkish Airlines
 
1 STOP
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Turkish Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
29 Aug - 29 Sep
$764pp
IAH
Houston George Bush Intcntl
Turkish Airlines
 
1 STOP
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Turkish Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
28 Sep - 5 Oct
$768pp
IAH
Houston George Bush Intcntl
Turkish Airlines
 
1 STOP
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Turkish Airlines
 
1 STOP
IAH
Houston George Bush Intcntl

Houston George Bush Intcntl to Lisbon 2022 flight deals

Cheap flights to Lisbon from George Bush Intcntl found for this year
16 Oct - 20 Oct
$565pp
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
10 Oct - 17 Oct
$623pp
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
9 Nov - 17 Nov
$688pp
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl

Cheap American Airlines flights from George Bush Intcntl to Lisbon

24 Oct - 2 Nov
$720pp
IAH
Houston George Bush Intcntl
American Airlines
   
2 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
American Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
31 Oct - 7 Nov
$732pp
IAH
Houston George Bush Intcntl
American Airlines
 
1 STOP
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
American Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
21 Aug - 30 Aug
$8,313pp
IAH
Houston George Bush Intcntl
American Airlines
   
2 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
American Airlines
 
1 STOP
IAH
Houston George Bush Intcntl

Cheap Lufthansa flights from George Bush Intcntl to Lisbon

31 Oct - 7 Nov
$724pp
IAH
Houston George Bush Intcntl
Lufthansa
 
1 STOP
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Lufthansa
 
1 STOP
IAH
Houston George Bush Intcntl
14 Nov - 21 Nov
$736pp
IAH
Houston George Bush Intcntl
Lufthansa
 
1 STOP
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Lufthansa
 
1 STOP
IAH
Houston George Bush Intcntl
14 Nov - 23 Nov
$744pp
IAH
Houston George Bush Intcntl
Lufthansa
 
1 STOP
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Lufthansa
 
1 STOP
IAH
Houston George Bush Intcntl

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
16 Aug - 23 Aug
$1,010pp
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
20 Aug - 27 Aug
$1,043pp
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
16 Aug - 23 Aug
$1,050pp
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl

One-way flights to Humberto Delgado from Houston George Bush Intcntl

The cheapest one-way flights from George Bush Intcntl to Lisbon
4:50 pm - 11:35 am
Turkish Airlines
1 Stop
36h 45m
IAH - LIS
Turkish Airlines
$346
oojo
4:50 pm - 6:20 am
Turkish Airlines
1 Stop
31h 30m
IAH - LIS
Turkish Airlines
$376
oojo
2:00 am - 7:00 am
Multiple Airlines
1 Stop
23h 00m
IAH - LIS
Multiple Airlines
$401
Kiwi.com

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.

Flight FAQs

From George Bush Intcntl to Lisbon

What airport do you fly into for flights to Lisbon from Houston George Bush Intcntl?

For a flight from Houston George Bush Intcntl to Lisbon, you will be flying into Humberto Delgado. Lisbon Humberto Delgado (LIS) is just 4.2 mi from the center of the city. Humberto Delgado is the only Lisbon airport and it handles 0 inbound flights from Houston George Bush Intcntl per day. 15 airlines have flights to Lisbon Humberto Delgado from Houston George Bush Intcntl on a regular basis.

Which airlines flying from Houston George Bush Intcntl to Lisbon Humberto Delgado have flexible cancellations due to COVID-19?

United Airlines, British Airways, and Air Canada are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Houston George Bush Intcntl Airport to Lisbon for under $600 on Cheapflights?

Yes, there are multiple flights from Houston George Bush Intcntl Airport to Lisbon for under $600. The cheapest flight booked recently is on Multiple Airlines for just $565, but on average you can expect to pay $676.

Are there last-minute flights available from Houston George Bush Intcntl Airport to Lisbon for under $1,100?

There are currently 20+ open flights from Houston George Bush Intcntl Airport to Lisbon within the next 7 days for less than $1,100.

How popular is this Houston George Bush Intcntl Airport to Lisbon flight route?

The Houston George Bush Intcntl to Lisbon Humberto Delgado flight path was viewed by 11 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Lisbon round-trip?

Flying on Air Canada is currently your cheapest option to Lisbon, with prices starting at $700. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $709 and $713, respectively. These flights start at 16% lower than the current average price 3 months from now.

What are the cheapest flights from Houston George Bush Intcntl Airport to Lisbon?

The cheapest flight price from Houston George Bush Intcntl Airport to Lisbon is $448. On average you can expect to pay $2,204. The most popular route, (Houston George Bush Intcntl - Lisbon Humberto Delgado), can usually be booked for $600.

What are the most popular airlines that fly from Houston George Bush Intcntl Airport to Lisbon?

Before booking your flight from Houston George Bush Intcntl Airport to Lisbon check out the most popular airlines for this route: American Airlines, Air Canada or Air France.

Related searches

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COVID Restrictions

View COVID Travel Restrictions for Lisbon, Portugal

Do I need a COVID test to fly to Lisbon from George Bush Intcntl?

Information is based on travel restrictions from Houston George Bush Intcntl to Lisbon Humberto Delgado

Most visitors from Houston George Bush Intcntl can enter Lisbon Humberto Delgado without restrictions.

COVID-19 testing requirements
Visitors from Houston George Bush Intcntl are not required to present a negative COVID-19 PCR test or antigen result upon entering Lisbon Humberto Delgado.

Quarantine requirements
Visitors from Houston George Bush Intcntl are not required to quarantine after entering Lisbon Humberto Delgado.

Do I need a test to fly back to George Bush Intcntl from Lisbon?

Returning to Houston George Bush Intcntl from Lisbon Humberto Delgado

COVID-19 testing requirements
Visitors from Lisbon Humberto Delgado are not required to present a negative COVID-19 PCR test or antigen result upon entering Houston George Bush Intcntl.

Quarantine requirements
Visitors from Lisbon Humberto Delgado are not required to quarantine after entering Houston George Bush Intcntl.

Hide COVID Travel Restrictions for Lisbon, Portugal

Alternative 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
Juneyao Airlines
$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.

Delta
$467 $830 No cancel fee N/A
Lufthansa
$470 $1,073 No cancel fee 76%
Air France
$481 $731 No cancel fee 77%
Air Canada
$541 $1,309 No cancel fee 67%
United Airlines
$545 $987 No cancel fee 69%
KLM
$573 $972 No cancel fee 75%
British Airways
$606 $1,168 No cancel fee 70%
Turkish Airlines
$649 $742 No cancel fee 77%
American Airlines
$668 $1,163 No cancel fee 71%
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