When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Houston George Bush Intcntl Airport?

Prices for flights from Lisbon Humberto Delgado Airport to Houston George Bush Intcntl Airport are updated daily.

How old do you have to be to fly from Lisbon Humberto Delgado Airport to Houston George Bush Intcntl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to Houston George Bush Intcntl Airport.

What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

The necessary travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$367 Cheap Flights from Lisbon to Houston George Bush Intcntl Airport in 2026/27

Find the cheapest flights from Lisbon to Houston

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:45 pm - 12:25 amLIS Lisbon Humberto Delgado-IAH Houston George Bush Intcntl

37h 40m2 stops London Gatwick Orlando

9:39 am - 1:00 pmIAH Houston George Bush Intcntl-LIS Lisbon Humberto Delgado

21h 21m1 stop Miami

$754Multiple Airlines

Sat, Nov 21 - Wed, Nov 25

9:55 am - 1:54 pmLIS Lisbon Humberto Delgado-IAH Houston George Bush Intcntl

33h 59m2 stops Miami Charlotte Douglas

9:39 am - 1:00 pmIAH Houston George Bush Intcntl-LIS Lisbon Humberto Delgado

21h 21m1 stop Miami

$754Multiple Airlines

Thu, Nov 12 - Wed, Nov 25

9:55 am - 7:24 pmLIS Lisbon Humberto Delgado-IAH Houston George Bush Intcntl

39h 29m2 stops Miami Charlotte Douglas

9:41 am - 1:00 pmIAH Houston George Bush Intcntl-LIS Lisbon Humberto Delgado

21h 19m2 stops Atlanta Hartsfield-Jackson Miami

$792Multiple Airlines

Thu, Nov 19 - Wed, Dec 2

9:55 am - 7:23 amLIS Lisbon Humberto Delgado-IAH Houston George Bush Intcntl

27h 28m2 stops Miami Atlanta Hartsfield-Jackson

9:14 pm - 5:35 amIAH Houston George Bush Intcntl-LIS Lisbon Humberto Delgado

26h 21m2 stops Atlanta Hartsfield-Jackson Washington, D.C. Dulles Intl

$825Multiple Airlines

Thu, Nov 12 - Wed, Nov 25

6:40 am - 8:44 amLIS Lisbon Humberto Delgado-IAH Houston George Bush Intcntl

32h 04m2 stops Paris Orly Miami

9:14 pm - 5:35 amIAH Houston George Bush Intcntl-LIS Lisbon Humberto Delgado

26h 21m2 stops Atlanta Hartsfield-Jackson Washington, D.C. Dulles Intl

$839Multiple Airlines

Sat, Nov 21 - Wed, Nov 25

6:40 am - 8:44 amLIS Lisbon Humberto Delgado-IAH Houston George Bush Intcntl

32h 04m2 stops Paris Orly Miami

8:19 pm - 5:35 amIAH Houston George Bush Intcntl-LIS Lisbon Humberto Delgado

27h 16m3 stops Orlando Atlanta Hartsfield-Jackson Washington, D.C. Dulles Intl

$843Multiple Airlines

Sat, Nov 21 - Wed, Nov 25

9:55 am - 1:47 pmLIS Lisbon Humberto Delgado-IAH Houston George Bush Intcntl

33h 52m1 stop Miami

9:17 am - 9:05 amIAH Houston George Bush Intcntl-LIS Lisbon Humberto Delgado

17h 48m1 stop Chicago O'Hare Intl

$852Multiple Airlines

Thu, Nov 12 - Wed, Nov 25

9:55 am - 8:44 amLIS Lisbon Humberto Delgado-IAH Houston George Bush Intcntl

28h 49m1 stop Miami

12:06 pm - 1:00 pmIAH Houston George Bush Intcntl-LIS Lisbon Humberto Delgado

18h 54m2 stops Denver Intl Miami

$895Multiple Airlines

Thu, Nov 19 - Wed, Dec 2

7:40 am - 11:27 amLIS Lisbon Humberto Delgado-IAH Houston George Bush Intcntl

33h 47m3 stops Madrid Barajas Miami Las Vegas Harry Reid Intl

8:19 pm - 5:35 amIAH Houston George Bush Intcntl-LIS Lisbon Humberto Delgado

27h 16m3 stops Orlando Atlanta Hartsfield-Jackson Washington, D.C. Dulles Intl

$906Multiple Airlines

Sat, Nov 21 - Wed, Nov 25

6:40 pm - 11:08 amLIS Lisbon Humberto Delgado-IAH Houston George Bush Intcntl

46h 28m2 stops Paris Orly Miami

4:10 pm - 10:50 pmIAH Houston George Bush Intcntl-LIS Lisbon Humberto Delgado

24h 40m1 stop Frankfurt am Main

$919Multiple Airlines

Wed, Jan 6 - Mon, Mar 8

Cheap last minute flights

Enter your travel dates to find the best prices.

11:40 am - 1:47 pmLIS Lisbon Humberto Delgado-IAH Houston George Bush Intcntl

32h 07m2 stops Casablanca Mohamed V Miami

3:39 pm - 5:35 amIAH Houston George Bush Intcntl-LIS Lisbon Humberto Delgado

31h 56m1 stop Baltimore/Washington

$857Multiple Airlines

Wed, Nov 4 - Mon, Nov 16

4:40 pm - 1:47 pmLIS Lisbon Humberto Delgado-IAH Houston George Bush Intcntl

27h 07m1 stop Miami

10:47 am - 1:00 pmIAH Houston George Bush Intcntl-LIS Lisbon Humberto Delgado

44h 13m2 stops Denver Intl Miami

$874Multiple Airlines

Wed, Nov 4 - Sat, Nov 14

10:15 am - 1:47 pmLIS Lisbon Humberto Delgado-IAH Houston George Bush Intcntl

33h 32m1 stop Miami

2:32 pm - 1:00 pmIAH Houston George Bush Intcntl-LIS Lisbon Humberto Delgado

16h 28m1 stop Miami

$877Multiple Airlines

Wed, Nov 4 - Sun, Nov 15

9:55 am - 1:47 pmLIS Lisbon Humberto Delgado-IAH Houston George Bush Intcntl

33h 52m1 stop Miami

10:47 am - 1:00 pmIAH Houston George Bush Intcntl-LIS Lisbon Humberto Delgado

44h 13m2 stops Denver Intl Miami

$888Multiple Airlines

Thu, Nov 5 - Sat, Nov 14

9:55 am - 1:47 pmLIS Lisbon Humberto Delgado-IAH Houston George Bush Intcntl

33h 52m1 stop Miami

8:18 am - 5:35 amIAH Houston George Bush Intcntl-LIS Lisbon Humberto Delgado

39h 17m2 stops Fort Lauderdale Washington, D.C. Dulles Intl

$889Multiple Airlines

Thu, Nov 5 - Mon, Nov 16

9:55 am - 1:47 pmLIS Lisbon Humberto Delgado-IAH Houston George Bush Intcntl

33h 52m1 stop Miami

2:32 pm - 1:00 pmIAH Houston George Bush Intcntl-LIS Lisbon Humberto Delgado

16h 28m1 stop Miami

$891Multiple Airlines

Thu, Nov 5 - Sun, Nov 15

4:40 pm - 1:47 pmLIS Lisbon Humberto Delgado-IAH Houston George Bush Intcntl

27h 07m1 stop Miami

3:39 pm - 5:35 amIAH Houston George Bush Intcntl-LIS Lisbon Humberto Delgado

31h 56m1 stop Baltimore/Washington

$922Multiple Airlines

Wed, Nov 4 - Mon, Nov 16

9:55 am - 1:47 pmLIS Lisbon Humberto Delgado-IAH Houston George Bush Intcntl

33h 52m1 stop Miami

3:39 pm - 5:35 amIAH Houston George Bush Intcntl-LIS Lisbon Humberto Delgado

31h 56m1 stop Baltimore/Washington

$936Multiple Airlines

Thu, Nov 5 - Mon, Nov 16

4:40 pm - 1:47 pmLIS Lisbon Humberto Delgado-IAH Houston George Bush Intcntl

27h 07m1 stop Miami

8:35 pm - 5:35 amIAH Houston George Bush Intcntl-LIS Lisbon Humberto Delgado

27h 00m2 stops Orlando Washington, D.C. Dulles Intl

$975Multiple Airlines

Wed, Nov 4 - Sun, Nov 15

4:10 pm - 8:05 pmLIS Lisbon Humberto Delgado-IAH Houston George Bush Intcntl

33h 55m1 stop Istanbul

2:55 pm - 3:10 pmIAH Houston George Bush Intcntl-LIS Lisbon Humberto Delgado

18h 15m1 stop Istanbul

$980Turkish Airlines

Tue, Nov 3 - Tue, Nov 17

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Air Canada flights from Lisbon to Houston George Bush Intcntl Airport

Our best Air Canada deals on Lisbon to Houston George Bush Intcntl Airport flight tickets

Air Canada

Dec 24

LIS8:55 amLisbon Humberto Delgado

18h 39m

1 stop

IAH9:34 pmHouston George Bush Intcntl

Jan 7

IAH3:30 pmHouston George Bush Intcntl

11h 50m

1 stop

LIS9:20 amLisbon Humberto Delgado

$975

Air Canada

Nov 12

LIS8:55 amLisbon Humberto Delgado

18h 44m

1 stop

IAH9:39 pmHouston George Bush Intcntl

Nov 25

IAH11:50 amHouston George Bush Intcntl

17h 45m

2 stops

LIS11:35 amLisbon Humberto Delgado

$1,010

Air Canada

Nov 12

LIS8:55 amLisbon Humberto Delgado

18h 44m

1 stop

IAH9:39 pmHouston George Bush Intcntl

Nov 25

IAH11:50 amHouston George Bush Intcntl

17h 45m

2 stops

LIS11:35 amLisbon Humberto Delgado

$1,011

Turkish Airlines flights from Lisbon to Houston George Bush Intcntl Airport

Our best Turkish Airlines deals on Lisbon to Houston George Bush Intcntl Airport flight tickets

Turkish Airlines

Nov 16

LIS5:55 amLisbon Humberto Delgado

19h 10m

1 stop

IAH7:05 pmHouston George Bush Intcntl

Nov 29

IAH9:00 pmHouston George Bush Intcntl

20h 25m

1 stop

LIS11:25 pmLisbon Humberto Delgado

$980

Turkish Airlines

Nov 1

LIS11:35 amLisbon Humberto Delgado

38h 30m

1 stop

IAH8:05 pmHouston George Bush Intcntl

Nov 14

IAH9:00 pmHouston George Bush Intcntl

20h 25m

1 stop

LIS11:25 pmLisbon Humberto Delgado

$1,024

Turkish Airlines

Nov 2

LIS5:55 amLisbon Humberto Delgado

19h 10m

1 stop

IAH7:05 pmHouston George Bush Intcntl

Nov 15

IAH9:00 pmHouston George Bush Intcntl

36h 05m

1 stop

LIS3:05 pmLisbon Humberto Delgado

$1,026

momondo Fare Finder

Use the filters below to find and compare flights from Lisbon to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LisbonHouston

LIS Lisbon Humberto Delgado - IAH Houston George Bush Intcntl

LISIAH

Lisbon Humberto Delgado

Sat 11/21

4:45 pm-12:25 am

2 stops37h 40m

Houston George Bush Intcntl

Wed 11/25

9:39 am-1:00 pm

1 stop21h 21m

$754

LisbonHouston

LIS Lisbon Humberto Delgado - IAH Houston George Bush Intcntl

LISIAH

Lisbon Humberto Delgado

Thu 11/12

9:55 am-1:54 pm

2 stops33h 59m

Houston George Bush Intcntl

Wed 11/25

9:39 am-1:00 pm

1 stop21h 21m

$754

LisbonHouston

LIS Lisbon Humberto Delgado - IAH Houston George Bush Intcntl

LISIAH

Lisbon Humberto Delgado

Thu 11/19

9:55 am-7:24 pm

2 stops39h 29m

Houston George Bush Intcntl

Wed 12/2

9:41 am-1:00 pm

2 stops21h 19m

$792

LisbonHouston

LIS Lisbon Humberto Delgado - IAH Houston George Bush Intcntl

LISIAH

Lisbon Humberto Delgado

Thu 11/12

9:55 am-7:23 am

2 stops27h 28m

Houston George Bush Intcntl

Wed 11/25

9:14 pm-5:35 am

2 stops26h 21m

$825

LisbonHouston

LIS Lisbon Humberto Delgado - IAH Houston George Bush Intcntl

LISIAH

Lisbon Humberto Delgado

Sat 11/21

6:40 am-8:44 am

2 stops32h 04m

Houston George Bush Intcntl

Wed 11/25

9:14 pm-5:35 am

2 stops26h 21m

$839

LisbonHouston

LIS Lisbon Humberto Delgado - IAH Houston George Bush Intcntl

LISIAH

Lisbon Humberto Delgado

Sat 11/21

6:40 am-8:44 am

2 stops32h 04m

Houston George Bush Intcntl

Wed 11/25

8:19 pm-5:35 am

3 stops27h 16m

$843

LisbonHouston

LIS Lisbon Humberto Delgado - IAH Houston George Bush Intcntl

LISIAH

Lisbon Humberto Delgado

Thu 11/12

9:55 am-1:47 pm

1 stop33h 52m

Houston George Bush Intcntl

Wed 11/25

9:17 am-9:05 am

1 stop17h 48m

$852

Quickest round-trip

LisbonHouston

LIS Lisbon Humberto Delgado - IAH Houston George Bush Intcntl

LISIAH

Lisbon Humberto Delgado

Thu 11/19

9:55 am-8:44 am

1 stop28h 49m

Houston George Bush Intcntl

Wed 12/2

12:06 pm-1:00 pm

2 stops18h 54m

$895

LisbonHouston

LIS Lisbon Humberto Delgado - IAH Houston George Bush Intcntl

LISIAH

Lisbon Humberto Delgado

Sat 11/21

7:40 am-11:27 am

3 stops33h 47m

Houston George Bush Intcntl

Wed 11/25

8:19 pm-5:35 am

3 stops27h 16m

$906

LisbonHouston

LIS Lisbon Humberto Delgado - IAH Houston George Bush Intcntl

LISIAH

Lisbon Humberto Delgado

Wed 1/6

6:40 pm-11:08 am

2 stops46h 28m

Houston George Bush Intcntl

Mon 3/8

4:10 pm-10:50 pm

1 stop24h 40m

$919

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Lisbon to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Lisbon and Houston George Bush Intcntl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $966 to $1,008.
The lowest price recently found on this route was $754.

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The month of May is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Lisbon, with most prices found around $0. If you are unable to visit Houston George Bush Intcntl Airport during the month of May, then departing from Lisbon during the month January is also very affordable. Most momondo users find prices during this month for around $676.

How have Lisbon to Houston George Bush Intcntl Airport flight prices changed over time?

As of October 2026, prices for Lisbon to Houston George Bush Intcntl Airport flights are approximately 14% more expensive when compared to flights at the same time last year.

When to book flights from Lisbon to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Lisbon to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Lisbon to Houston George Bush Intcntl Airport (LIS to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lisbon to Houston George Bush Intcntl Airport

Best Price Found	$367
Fastest flight time	28h 49m
Direct flights	None

The best one-way flight to Houston George Bush Intcntl Airport from Lisbon in the past 72 hours is $367. The best round-trip flight deal from Lisbon to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $754.

The fastest flight from Lisbon to Houston George Bush Intcntl Airport takes 28h 49m

There are no direct flights from Lisbon to Houston George Bush Intcntl Airport. There are no popular flight routes from Lisbon to Houston George Bush Intcntl Airport.

Search flight deals

Frequently asked questions about flying from Lisbon to Houston George Bush Intcntl Airport

How far is Lisbon Humberto Delgado to Houston George Bush Intcntl by plane?
Houston George Bush Intcntl is 4768.5 mi away from Lisbon Humberto Delgado. 28h 49m is a normal flight duration for this route.
When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Houston George Bush Intcntl Airport?
Prices for flights from Lisbon Humberto Delgado Airport to Houston George Bush Intcntl Airport are updated daily.
How old do you have to be to fly from Lisbon Humberto Delgado Airport to Houston George Bush Intcntl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to Houston George Bush Intcntl Airport.
What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?
The necessary travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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Why should I use momondo to find a flight deal from Lisbon to Houston?

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Can I find flights from Lisbon to Houston with flexible booking policies on momondo?

Yes. All flights to Houston from Lisbon on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Lisbon to Houston?

momondo helps you find the best flight between Lisbon and Houston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Lisbon to Houston right now. Can momondo alert me if prices change?

Price alerts on flights to Houston from Lisbon are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.