Cheap flights from George Bush Intcntl (IAH) to Lisbon (LIS) from $284

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAH — LIS
Jun 16 — Jun 231

The best prices from Houston George Bush Intcntl to Lisbon Humberto Delgado are usually found in January or November, booked 16 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Cheap flight deals from George Bush Intcntl to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 11, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$594

One-way from

$284
High demand for flights, 30% potential price rise
Best time to find cheap flights, 34% potential price drop
From Houston George Bush Intcntl to Lisbon Humberto Delgado
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?

Friday 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.

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 32% by booking at least 41 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 $583.

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 May. For low rates, November can be a great choice for travel to Lisbon. Flights to Lisbon from Houston George Bush Intcntl Airport in November are about $1,175 on average during November, but can be found for as low as $523.

What is the cheapest time of day to fly from IAH to 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 17% versus a flight at noon.

Cheap George Bush Intcntl to Lisbon flights in June & July 2024

Find cheap flight options from George Bush Intcntl to Lisbon specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,117,830 searches. Prices were last updated on June 11, 2024.
Listed are some of the best fares we've found on flights departing from Houston to Lisbon in 2024. Check back regularly for other flight deals.
Wed 7/179:05 amIAH - LIS
1 stop14h 30mMultiple Airlines
Mon 7/226:30 amLIS - IAH
2 stops47h 17mMultiple Airlines
Deal found 6/10$789
Wed 7/179:05 amIAH - LIS
1 stop14h 30mMultiple Airlines
Mon 7/226:30 amLIS - IAH
2 stops47h 17mMultiple Airlines
Deal found 6/9$792
Thu 7/1112:19 pmIAH - LIS
1 stop35h 31mMultiple Airlines
Thu 7/187:05 pmLIS - IAH
2 stops42h 59mMultiple Airlines
Deal found 6/11$809
Wed 7/1010:15 amIAH - LIS
1 stop15h 45mMultiple Airlines
Wed 7/177:05 pmLIS - IAH
2 stops42h 59mMultiple Airlines
Deal found 6/10$868
Wed 7/171:50 pmIAH - LIS
1 stop12h 30mUnited Airlines
Fri 7/2610:25 amLIS - IAH
2 stops19h 46mUnited Airlines
Deal found 6/11$906
Thu 7/188:31 amIAH - LIS
1 stop15h 04mMultiple Airlines
Thu 7/258:55 amLIS - IAH
2 stops33h 44mMultiple Airlines
Deal found 6/10$908
Thu 7/1812:11 pmIAH - LIS
1 stop14h 09mUnited Airlines
Thu 7/2510:25 amLIS - IAH
1 stop12h 58mUnited Airlines
Deal found 6/10$910
Tue 7/28:50 pmIAH - LIS
1 stop20h 10mAmerican Airlines
Tue 7/1611:05 amLIS - IAH
1 stop16h 35mAmerican Airlines
Deal found 6/11$913
Mon 7/13:35 pmIAH - LIS
1 stop20h 30mBritish Airways
Tue 7/1611:05 amLIS - IAH
1 stop16h 35mBritish Airways
Deal found 6/10$914

George Bush Intcntl to Lisbon 2024 flight deals

Discover exclusive flight deals for travel between George Bush Intcntl and Lisbon in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
Listed are some of the best fares we've found on flights departing from Houston to Lisbon in 2024. Check back regularly for other flight deals.
Wed 11/1312:00 pmIAH - LIS
1 stop16h 30mUnited Airlines
Tue 12/105:00 amLIS - IAH
1 stop15h 40mUnited Airlines
Deal found 6/10$593
Mon 11/116:27 pmIAH - LIS
2 stops32h 53mAir Canada
Fri 11/225:00 amLIS - IAH
2 stops22h 58mAir Canada
Deal found 6/11$597
Wed 11/67:15 amIAH - LIS
1 stop20h 05mAir Canada
Wed 11/135:00 amLIS - IAH
2 stops22h 58mAir Canada
Deal found 6/10$598
Wed 11/1312:00 pmIAH - LIS
1 stop14h 10mMultiple Airlines
Tue 12/1011:00 amLIS - IAH
1 stop32h 27mMultiple Airlines
Deal found 6/10$600
Mon 11/117:40 amIAH - LIS
1 stop20h 50mMultiple Airlines
Fri 11/225:00 amLIS - IAH
1 stop19h 20mMultiple Airlines
Deal found 6/11$601
Wed 11/61:35 pmIAH - LIS
1 stop12h 35mUnited Airlines
Wed 11/135:00 amLIS - IAH
1 stop15h 40mUnited Airlines
Deal found 6/10$602
Wed 10/304:55 pmIAH - LIS
1 stop23h 55mBritish Airways
Tue 11/511:20 amLIS - IAH
1 stop16h 06mBritish Airways
Deal found 6/10$604
Tue 9/243:12 pmIAH - LIS
1 stop13h 03mMultiple Airlines
Fri 10/49:55 pmLIS - IAH
2 stops32h 20mMultiple Airlines
Deal found 6/10$609
Sun 11/1012:00 pmIAH - LIS
1 stop14h 10mUnited Airlines
Mon 12/912:15 pmLIS - IAH
1 stop36h 05mUnited Airlines
Deal found 6/10$610

George Bush Intcntl to Lisbon flights leaving soon

Find last-minute flight options from George Bush Intcntl to Lisbon for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
Users seeking a last-minute flight from Houston to Lisbon should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Tue 6/184:50 pmIAH - LIS
2 stops19h 10mDelta
Mon 6/245:40 amLIS - IAH
1 stop13h 55mDelta
Deal found 6/11$1,028
Tue 6/184:50 pmIAH - LIS
2 stops19h 10mDelta
Mon 6/245:40 amLIS - IAH
2 stops18h 24mDelta
Deal found 6/11$1,095
Tue 6/188:30 amIAH - LIS
1 stop18h 50mAir Canada
Mon 6/2411:25 amLIS - IAH
1 stop16h 06mAir Canada
Deal found 6/11$1,228
Tue 6/187:38 amIAH - LIS
2 stops19h 42mMultiple Airlines
Mon 6/2411:25 amLIS - IAH
3 stops31h 16mMultiple Airlines
Deal found 6/11$1,377
Tue 6/1810:02 amIAH - LIS
3 stops19h 08mMultiple Airlines
Mon 6/248:30 amLIS - IAH
3 stops21h 04mMultiple Airlines
Deal found 6/11$1,622
Tue 6/189:57 amIAH - LIS
1 stop18h 53mTAP AIR PORTUGAL
Sun 6/2312:10 amLIS - IAH
2 stops38h 35mTAP AIR PORTUGAL
Deal found 6/11$3,832
Mon 6/1710:54 amIAH - LIS
2 stops36h 51mMultiple Airlines
Fri 6/285:05 amLIS - IAH
1 stop14h 30mMultiple Airlines
Deal found 6/10$4,976
Mon 6/179:00 pmIAH - LIS
1 stop36h 25mTurkish Airlines
Fri 6/284:25 pmLIS - IAH
1 stop26h 20mTurkish Airlines
Deal found 6/10$5,687
Wed 6/192:30 pmIAH - LIS
1 stop18h 50mMultiple Airlines
Thu 6/2711:25 amLIS - IAH
1 stop29h 56mMultiple Airlines
Deal found 6/9$6,234

One-way flights to Lisbon from George Bush Intcntl

Search for one-way flight options from George Bush Intcntl to Lisbon. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
Users traveling one-way from Houston to Lisbon can select one of these great deals. For those needing a return trip from Houston, there is a search form available above.
Tue 7/169:05 amIAH - LIS
1 stop14h 25mMultiple Airlines
Deal found 6/10$284
Fri 8/24:20 pmIAH - LIS
1 stop31h 15mMultiple Airlines
Deal found 6/10$294
Tue 7/3010:06 amIAH - LIS
2 stops18h 44mMultiple Airlines
Deal found 6/10$320
Fri 8/29:55 pmIAH - LIS
2 stops30h 55mMultiple Airlines
Deal found 6/10$330
Sat 7/1310:01 pmIAH - LIS
1 stop27h 54mMultiple Airlines
Deal found 6/10$338
Thu 9/129:43 amIAH - LIS
2 stops29h 37mMultiple Airlines
Deal found 6/10$339
Thu 9/199:43 amIAH - LIS
2 stops26h 22mMultiple Airlines
Deal found 6/10$342
Fri 6/288:09 pmIAH - LIS
2 stops42h 11mMultiple Airlines
Deal found 6/10$346
Thu 9/129:55 amIAH - LIS
3 stops29h 25mMultiple Airlines
Deal found 6/10$349

Find flights from George Bush Intcntl to Lisbon within your budget

Customize your flight search to find flights from George Bush Intcntl to Lisbon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$593 - $771

Route

Depart

Return

Price

Houston George Bush IntcntlLisbon Humberto Delgado

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Wed 11/13

1 stop16h 30m

Lisbon Humberto Delgado

Tue 12/10

1 stop15h 40m

$593

Houston George Bush IntcntlLisbon Humberto Delgado

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Mon 11/11

2 stops32h 53m

Lisbon Humberto Delgado

Fri 11/22

2 stops22h 58m

$597

Houston George Bush IntcntlLisbon Humberto Delgado

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Wed 11/13

1 stop14h 10m

Lisbon Humberto Delgado

Tue 12/10

1 stop32h 27m

$600

Houston George Bush IntcntlLisbon Humberto Delgado

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Wed 10/30

1 stop23h 55m

Lisbon Humberto Delgado

Tue 11/5

1 stop16h 06m

$604

Houston George Bush IntcntlLisbon Humberto Delgado

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Wed 11/13

2 stops18h 13m

Lisbon Humberto Delgado

Tue 12/10

2 stops18h 44m

$614

Houston George Bush IntcntlLisbon Humberto Delgado

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Sun 11/10

2 stops17h 00m

Lisbon Humberto Delgado

Mon 12/9

1 stop32h 10m

$616

Houston George Bush IntcntlLisbon Humberto Delgado

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Sun 11/10

2 stops20h 40m

Lisbon Humberto Delgado

Mon 12/9

2 stops17h 05m

$664

Houston George Bush IntcntlLisbon Humberto Delgado

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Tue 9/24

1 stop36h 25m

Lisbon Humberto Delgado

Mon 10/7

1 stop38h 15m

$728

Houston George Bush IntcntlLisbon Humberto Delgado

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Wed 9/18

1 stop20h 05m

Lisbon Humberto Delgado

Tue 9/24

2 stops17h 18m

$771

Flights are sorted by cheapest first

Deals found on 6/10

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Lisbon?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Lisbon. Price data was last updated on May 31, 2024.
The price you pay for your flight from Houston George Bush Intcntl Airport to Lisbon may vary depending on when you book. For the best chance of a lower fare, look to book 16 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Lisbon?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Lisbon. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Lisbon flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from George Bush Intcntl to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from George Bush Intcntl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Lisbon by month

Plan your trip to Lisbon by taking into account the average temperature and rainfall totals by month.

LIS

Temperature

51.8 - 73.4 °F

If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated June 11, 2024.
Peruse reviews from past customers who have flown with British Airways, Delta and United Airlines from Houston to Lisbon to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,277 reviews

Overall

8.0

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.0
Very good
10,277 reviews
8.0
Very good
10,277 reviews

Overall

8.0

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.9
Good
1,470 reviews
8.0
Very good
10,277 reviews

Overall

8.0

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.6
Good
714 reviews
8.0
Very good
10,277 reviews

Overall

8.0

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.5
Good
1,701 reviews
8.0
Very good
10,277 reviews

Overall

8.0

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.4
Good
3,714 reviews
8.0
Very good
10,277 reviews

Overall

8.0

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • 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. 12 airlines have flights to Lisbon Humberto Delgado from Houston George Bush Intcntl on a regular basis.

  • 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 United Airlines for just $593, but on average you can expect to pay $618.

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

    There are currently 12+ open flights from Houston George Bush Intcntl Airport to Lisbon within the next 7 days for less than $1,100.

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

    Flying on United Airlines is currently your cheapest option to Lisbon, with prices starting at $593. Additional round-trip tickets that might be worth considering are offered by Air Canada and British Airways, with the lowest prices starting at $597 and $604, respectively. These flights start at 45% lower than the current average price 3 months from now.

  • What does IAH to LIS mean?

    IAH and LIS are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. IAH to LIS refers to a flight route from Houston George Bush Intcntl Airport to Lisbon Humberto Delgado Airport.

  • Can I find deals for flights from George Bush Intcntl to Lisbon that include extra baggage allowance?

    The amount of baggage you can bring on your George Bush Intcntl to Lisbon flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from George Bush Intcntl to Lisbon with specific airlines?

    Yes, Cheapflights allows you to browse and filter George Bush Intcntl to Lisbon flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from George Bush Intcntl to Lisbon that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Lisbon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Lisbon.

  • Can I find deals for business class flights from George Bush Intcntl to Lisbon?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from George Bush Intcntl to Lisbon that allow pets onboard?

    Many airlines flying from George Bush Intcntl to Lisbon offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from George Bush Intcntl to Lisbon?

    Yes, you can often find last-minute deals on George Bush Intcntl to Lisbon flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Houston George Bush Intcntl Airport to Lisbon flight deals updated?

    The Houston George Bush Intcntl Airport to Lisbon flight deals you see on this page were last updated on 6/11.

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

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Lisbon?

    Currently, December is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Lisbon (average of $594). Flying from Houston George Bush Intcntl Airport to Lisbon in June is currently the most expensive (average of $1,191). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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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 George Bush Intcntl to Lisbon

Discover the top 10 airlines that operate flights from George Bush Intcntl to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$523Average$1,125FlexibilityNo cancel feeOn-time71%
SWISSCheapest$542Average$806FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$544Average$906FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$558Average$1,013FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$620Average$1,139FlexibilityNo cancel feeOn-time69%
KLMCheapest$664Average$1,075FlexibilityNo cancel feeOn-time75%
DeltaCheapest$694Average$1,120FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$713Average$1,045FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$741Average$1,045FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$779Average$855FlexibilityNo cancel feeOn-time77%

Search flights from George Bush Intcntl to Lisbon by cabin class

Find flights from George Bush Intcntl to Lisbon, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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