Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Lisbon to Houston from $380

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lisbon to Houston departing on 10/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Lisbon to Houston

Cheap round-trip flights

Logo
10:10 pm - 9:06 pmLIS-IAH
52h 56m2 stops
Logo
6:00 am - 5:25 amIAH-LIS
17h 25m1 stop
$614
Find Deal
mié., nov. 12 - lun., nov. 17
Logo
5:55 am - 8:24 amLIS-IAH
32h 29m2 stops
Logo
12:58 pm - 5:30 amIAH-LIS
34h 32m1 stop
$636
Find Deal
jue., oct. 2 - mié., oct. 15
Delta Logo
5:00 am - 9:46 pmLIS-HOU
22h 46m2 stops
Delta Logo
10:30 am - 11:20 amHOU-LIS
18h 50m2 stops
$783Delta
Find Deal
mié., ene. 21 - dom., ene. 25
Delta Logo
5:30 am - 1:55 pmLIS-IAH
14h 25m1 stop
Delta Logo
6:00 pm - 5:30 pmIAH-LIS
17h 30m2 stops
$783Delta
Find Deal
mié., ene. 21 - dom., ene. 25
KLM Logo
5:00 am - 5:43 pmLIS-IAH
18h 43m2 stops
KLM Logo
12:55 pm - 8:00 amIAH-LIS
13h 05m1 stop
$787KLM
Find Deal
mar., ene. 20 - dom., ene. 25
KLM Logo
11:25 am - 11:59 pmLIS-IAH
18h 34m2 stops
KLM Logo
12:30 pm - 10:35 amIAH-LIS
16h 05m2 stops
$789KLM
Find Deal
lun., ene. 19 - dom., ene. 25
American Airlines Logo
10:30 am - 9:35 pmLIS-IAH
17h 05m1 stop
American Airlines Logo
9:50 pm - 5:55 pmIAH-LIS
14h 05m1 stop
$791American Airlines
Find Deal
sáb., ene. 17 - sáb., ene. 24
British Airways Logo
7:05 am - 8:05 pmLIS-HOU
19h 00m2 stops
British Airways Logo
4:24 pm - 2:55 pmHOU-LIS
16h 31m2 stops
$803British Airways
Find Deal
mar., ene. 20 - lun., ene. 26
British Airways Logo
11:05 am - 11:22 pmLIS-IAH
18h 17m2 stops
British Airways Logo
4:30 pm - 5:40 pmIAH-LIS
19h 10m2 stops
$803British Airways
Find Deal
sáb., ene. 17 - mié., ene. 21
American Airlines Logo
10:30 am - 8:05 pmLIS-HOU
15h 35m2 stops
American Airlines Logo
12:22 pm - 9:05 amHOU-LIS
14h 43m2 stops
$804American Airlines
Find Deal
sáb., ene. 17 - lun., ene. 26

Delta flights from Lisbon to Houston

Our best Delta deals on Lisbon to Houston flight tickets
Delta
Jan 21
LIS5:00 amLisbon Humberto Delgado
22h 46m
2 stops
HOU9:46 pmHouston Hobby
Jan 25
HOU10:30 amHouston Hobby
18h 50m
2 stops
LIS11:20 amLisbon Humberto Delgado
$783
Find similar
Delta
Oct 9
LIS5:00 amLisbon Humberto Delgado
18h 59m
2 stops
IAH5:59 pmHouston George Bush Intcntl
Oct 16
IAH3:10 pmHouston George Bush Intcntl
17h 40m
2 stops
LIS2:50 pmLisbon Humberto Delgado
$786
Find similar
Delta
Oct 9
LIS5:00 amLisbon Humberto Delgado
24h 00m
2 stops
HOU11:00 pmHouston Hobby
Oct 15
HOU10:13 amHouston Hobby
22h 22m
2 stops
LIS2:35 pmLisbon Humberto Delgado
$792
Find similar

American Airlines flights from Lisbon to Houston

Our best American Airlines deals on Lisbon to Houston flight tickets
American Airlines
Jan 17
LIS10:30 amLisbon Humberto Delgado
17h 05m
1 stop
IAH9:35 pmHouston George Bush Intcntl
Jan 24
IAH9:50 pmHouston George Bush Intcntl
14h 05m
1 stop
LIS5:55 pmLisbon Humberto Delgado
$791
Find similar
American Airlines
Jan 17
LIS10:30 amLisbon Humberto Delgado
15h 35m
2 stops
HOU8:05 pmHouston Hobby
Jan 26
HOU12:22 pmHouston Hobby
14h 43m
2 stops
LIS9:05 amLisbon Humberto Delgado
$804
Find similar
American Airlines
Oct 9
LIS7:20 amLisbon Humberto Delgado
20h 42m
2 stops
HOU10:02 pmHouston Hobby
Oct 15
HOU10:12 amHouston Hobby
16h 53m
2 stops
LIS9:05 amLisbon Humberto Delgado
$817
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Lisbon to Houston 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, momondo users made 832,500 searches. Data last updated julio 31, 2025.
Use the filters below to find and compare flights from Lisbon to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

mié. 11/12

10:10 pm-9:06 pm

2 stops52h 56m

Houston George Bush Intcntl

lun. 11/17

6:00 am-5:25 am

1 stop17h 25m

$614

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

jue. 10/2

5:55 am-8:24 am

2 stops32h 29m

Houston George Bush Intcntl

mié. 10/15

12:58 pm-5:30 am

1 stop34h 32m

$636

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

mié. 1/21

5:00 am-9:46 pm

2 stops22h 46m

Houston Hobby

dom. 1/25

10:30 am-11:20 am

2 stops18h 50m

$783

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

mié. 1/21

5:30 am-1:55 pm

1 stop14h 25m

Houston George Bush Intcntl

dom. 1/25

6:00 pm-5:30 pm

2 stops17h 30m

$783

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

mar. 1/20

5:00 am-5:43 pm

2 stops18h 43m

Houston George Bush Intcntl

dom. 1/25

12:55 pm-8:00 am

1 stop13h 05m

$787

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

lun. 1/19

11:25 am-11:59 pm

2 stops18h 34m

Houston George Bush Intcntl

dom. 1/25

12:30 pm-10:35 am

2 stops16h 05m

$789

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

sáb. 1/17

10:30 am-9:35 pm

1 stop17h 05m

Houston George Bush Intcntl

sáb. 1/24

9:50 pm-5:55 pm

1 stop14h 05m

$791

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

mar. 1/20

7:05 am-8:05 pm

2 stops19h 00m

Houston Hobby

lun. 1/26

4:24 pm-2:55 pm

2 stops16h 31m

$803

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

sáb. 1/17

11:05 am-11:22 pm

2 stops18h 17m

Houston George Bush Intcntl

mié. 1/21

4:30 pm-5:40 pm

2 stops19h 10m

$803

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

sáb. 1/17

10:30 am-8:05 pm

2 stops15h 35m

Houston Hobby

lun. 1/26

12:22 pm-9:05 am

2 stops14h 43m

$804

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Houston from

How to get the cheapest flight ticket from Lisbon to Houston

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 cheapest month to fly to Houston?

The month of February is, on average, the cheapest month to fly to Houston from Lisbon, with most prices found around $784. The month of April is another great option to travel to Houston, with average flight prices from Lisbon averaging around $820.

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from Lisbon is on a Friday. momondo users have found tickets for Friday departures for as low as $795. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Wednesday is $865.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest Lisbon to Houston flights are usually those with departure times in the evening. Our users have found flights to Houston in the evening for as low as $790. Try not to purchase tickets in the morning because they tend to be around $902. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Lisbon to Houston flight deals and tips

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

Best Price Found

$380

Fastest flight time

14h 15m

Direct flights

None

Airports in Houston

2 airports
The best one-way flight to Houston from Lisbon in the past 72 hours is $380. The best round-trip flight deal from Lisbon to Houston found on momondo in the last 72 hours is $614.
The fastest flight from Lisbon to Houston takes 14h 15m
There are no direct flights from Lisbon to Houston. Popular non-direct routes for this connection are Lisbon Humberto Delgado Airport - Houston Hobby Airport and Lisbon Humberto Delgado Airport - Houston George Bush Intcntl Airport.
There are 2 airports near Houston: Houston George Bush Intcntl (IAH), Houston Hobby (HOU)
Search flight deals

  • How far is Lisbon Humberto Delgado to Houston by plane?

    The distance between Lisbon Humberto Delgado and Houston is about 4778.5 mi. 14h 15m is a normal flight duration for this route.

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

    Prices for flights from Lisbon Humberto Delgado Airport to Houston refresh daily.

  • How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to Houston?

  • How old do you have to be to fly from Lisbon Humberto Delgado Airport to Houston?

    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.

  • What documentation or ID do you need to fly to Houston?

    The necessary travel and health documents for your Houston 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.

Best airlines flying from Lisbon to Houston

Compare and see reviews for airlines that fly from Lisbon to Houston with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $682Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
United AirlinesPriceFrom $767Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Lisbon to Houston for you.

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

Flights from Lisbon to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Lisbon to Houston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Lisbon to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.

An easier way to manage your Houston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
mar. 8/5
mar. 8/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States