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Cheap flights from Houston to Lisbon from $306

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Lisbon departing on 11/17. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:00 pm - 9:20 am
IAH
-
LIS
15h 20m
1 stop
Multiple Airlines Logo
5:00 am - 2:00 pm
LIS
-
IAH
15h 00m
1 stop
$697Multiple Airlines
Sun, Nov 1 - Thu, Nov 26
Multiple Airlines Logo
11:50 am - 6:55 am
IAH
-
LIS
13h 05m
1 stop
Multiple Airlines Logo
5:00 am - 2:00 pm
LIS
-
IAH
15h 00m
1 stop
$712Multiple Airlines
Wed, Nov 18 - Wed, Nov 25
United Airlines Logo
11:50 am - 6:55 am
IAH
-
LIS
13h 05m
1 stop
United Airlines Logo
5:00 am - 6:15 pm
LIS
-
IAH
19h 15m
1 stop
$727United Airlines
Wed, Nov 18 - Wed, Nov 25
United Airlines Logo
11:50 am - 6:55 am
IAH
-
LIS
13h 05m
1 stop
United Airlines Logo
5:00 am - 6:15 pm
LIS
-
IAH
19h 15m
1 stop
$727United Airlines
Wed, Nov 11 - Thu, Nov 19
Delta Logo
11:30 am - 9:00 am
IAH
-
LIS
15h 30m
2 stops
Delta Logo
11:30 am - 1:10 pm
LIS
-
IAH
31h 40m
1 stop
$735Delta
Tue, Nov 17 - Wed, Nov 25
Delta Logo
9:40 am - 9:00 am
IAH
-
LIS
17h 20m
2 stops
Delta Logo
11:30 am - 1:10 pm
LIS
-
IAH
31h 40m
1 stop
$735Delta
Wed, Nov 18 - Wed, Nov 25
British Airways Logo
12:46 pm - 9:05 am
IAH
-
LIS
14h 19m
1 stop
British Airways Logo
3:50 pm - 2:05 pm
LIS
-
IAH
28h 15m
1 stop
$738British Airways
Tue, Nov 3 - Mon, Nov 9
Lufthansa Logo
5:03 pm - 11:30 pm
IAH
-
LIS
24h 27m
2 stops
Lufthansa Logo
5:00 am - 2:00 pm
LIS
-
IAH
15h 00m
1 stop
$741Lufthansa
Tue, Nov 17 - Fri, Nov 27
Lufthansa Logo
5:03 pm - 11:30 pm
IAH
-
LIS
24h 27m
2 stops
Lufthansa Logo
5:00 am - 2:00 pm
LIS
-
IAH
15h 00m
1 stop
$741Lufthansa
Tue, Nov 17 - Thu, Nov 26
British Airways Logo
9:40 pm - 6:55 pm
IAH
-
LIS
15h 15m
1 stop
British Airways Logo
6:35 pm - 2:05 pm
LIS
-
IAH
25h 30m
1 stop
$742British Airways
Mon, Nov 2 - Mon, Nov 9

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Iberia flights from Houston to Lisbon

Our best Iberia deals on Houston to Lisbon flight tickets
Iberia
Nov 3
IAH9:50 pmHouston George Bush Intcntl
19h 35m
2 stops
LIS11:25 pmLisbon Humberto Delgado
Nov 9
LIS12:30 pmLisbon Humberto Delgado
25h 57m
2 stops
IAH8:27 amHouston George Bush Intcntl
$750
Iberia
Nov 3
HOU9:57 amHouston Hobby
15h 43m
2 stops
LIS7:40 amLisbon Humberto Delgado
Nov 9
LIS4:45 pmLisbon Humberto Delgado
22h 42m
2 stops
HOU9:27 amHouston Hobby
$766
Iberia
Nov 3
HOU9:57 amHouston Hobby
15h 43m
2 stops
LIS7:40 amLisbon Humberto Delgado
Nov 9
LIS4:45 pmLisbon Humberto Delgado
22h 42m
2 stops
HOU9:27 amHouston Hobby
$790

Virgin Atlantic flights from Houston to Lisbon

Our best Virgin Atlantic deals on Houston to Lisbon flight tickets
Virgin Atlantic
Nov 18
HOU6:00 amHouston Hobby
21h 00m
2 stops
LIS9:00 amLisbon Humberto Delgado
Nov 25
LIS11:15 amLisbon Humberto Delgado
17h 58m
2 stops
HOU11:13 pmHouston Hobby
$755
Virgin Atlantic
Aug 27
HOU1:13 pmHouston Hobby
15h 32m
2 stops
LIS10:45 amLisbon Humberto Delgado
Sep 9
LIS10:00 amLisbon Humberto Delgado
18h 39m
2 stops
HOU10:39 pmHouston Hobby
$1,054
Virgin Atlantic
Aug 9
IAH12:12 pmHouston George Bush Intcntl
16h 33m
2 stops
LIS10:45 amLisbon Humberto Delgado
Aug 25
LIS12:45 pmLisbon Humberto Delgado
17h 07m
2 stops
IAH11:52 pmHouston George Bush Intcntl
$1,080

momondo Fare Finder

 
Customize your flight search to find flights from Houston 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, momondo users made 832,500 searches. Data last updated July 27, 2026.
Use the filters below to find and compare flights from Houston to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonLisbon

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Sun 11/1

12:00 pm-9:20 am

1 stop15h 20m

Lisbon Humberto Delgado

Thu 11/26

5:00 am-2:00 pm

1 stop15h 00m

$697
Quickest round-trip

HoustonLisbon

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Wed 11/18

11:50 am-6:55 am

1 stop13h 05m

Lisbon Humberto Delgado

Wed 11/25

5:00 am-2:00 pm

1 stop15h 00m

$712

HoustonLisbon

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Wed 11/18

11:50 am-6:55 am

1 stop13h 05m

Lisbon Humberto Delgado

Wed 11/25

5:00 am-6:15 pm

1 stop19h 15m

$727

HoustonLisbon

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Wed 11/11

11:50 am-6:55 am

1 stop13h 05m

Lisbon Humberto Delgado

Thu 11/19

5:00 am-6:15 pm

1 stop19h 15m

$727

HoustonLisbon

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Tue 11/17

11:30 am-9:00 am

2 stops15h 30m

Lisbon Humberto Delgado

Wed 11/25

11:30 am-1:10 pm

1 stop31h 40m

$735

HoustonLisbon

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Wed 11/18

9:40 am-9:00 am

2 stops17h 20m

Lisbon Humberto Delgado

Wed 11/25

11:30 am-1:10 pm

1 stop31h 40m

$735

HoustonLisbon

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Tue 11/3

12:46 pm-9:05 am

1 stop14h 19m

Lisbon Humberto Delgado

Mon 11/9

3:50 pm-2:05 pm

1 stop28h 15m

$738

HoustonLisbon

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Tue 11/17

5:03 pm-11:30 pm

2 stops24h 27m

Lisbon Humberto Delgado

Fri 11/27

5:00 am-2:00 pm

1 stop15h 00m

$741

HoustonLisbon

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Tue 11/17

5:03 pm-11:30 pm

2 stops24h 27m

Lisbon Humberto Delgado

Thu 11/26

5:00 am-2:00 pm

1 stop15h 00m

$741

HoustonLisbon

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Mon 11/2

9:40 pm-6:55 pm

1 stop15h 15m

Lisbon Humberto Delgado

Mon 11/9

6:35 pm-2:05 pm

1 stop25h 30m

$742

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Lisbon from

How to get the cheapest flight ticket from Houston to Lisbon

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 Houston and Lisbon?

Prices are currently low for flights on this route.

Typical prices usually range from $1,092 to $1,190.
The lowest price recently found on this route was $697.

What is the cheapest month to fly to Lisbon?

In general, January is the cheapest month to fly from Houston to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $680. If you are unable to visit Lisbon during the month of January, then departing from Houston during the month November is also very affordable. Most momondo users find prices during this month for around $715.

How far in advance should I book a flight from Houston to Lisbon?

You are more likely to see cheaper flights to Lisbon from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $932 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Houston for as low as $636 on momondo.

Cheap Houston to Lisbon flight deals and tips

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

Fastest flight time

11h 25m

Direct flights

None
The fastest flight from Houston to Lisbon takes 11h 25m
There are no direct flights from Houston to Lisbon. There are no popular flight routes from Houston to Lisbon.
Search flight deals

Frequently asked questions about flying from Houston to Lisbon

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

    A flight from Houston to Lisbon Humberto Delgado will travel around 4778.5 mi. 11h 25m is a normal flight duration for this route.

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

    Prices for flights from Houston to Lisbon Humberto Delgado Airport are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Lisbon Humberto Delgado Airport.

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The travel and health documents required for your trip to Lisbon Humberto Delgado Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lisbon Humberto Delgado Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Houston to Lisbon

Compare and see reviews for airlines that fly from Houston to Lisbon with momondo
Airline
Rating
Free Cancellation
Price
Air FrancePriceFrom $512Free CancellationRating
7.5
1,627 reviews
Search Air France flights
DeltaPriceFrom $534Free CancellationRating
7.8
8,482 reviews
Search Delta flights
KLMPriceFrom $541Free CancellationRating
7.8
1,550 reviews
Search KLM flights
British AirwaysPriceFrom $559Free CancellationRating
6.7
8,130 reviews
Search British Airways flights
United AirlinesPriceFrom $575Free CancellationRating
7.4
10,046 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $621Free CancellationRating
7.4
4,454 reviews
Search Turkish Airlines flights
Air CanadaPriceFrom $646Free CancellationRating
7.1
11,395 reviews
Search Air Canada flights
LufthansaPriceFrom $719Free CancellationRating
6.8
8,161 reviews
Search Lufthansa flights

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Ericeira
Figueira da Foz
Setúbal
Estoril
Fátima
Nazaré
Evora
Leiria
Peniche
Batalha
Sesimbra
Óbidos
Oeiras
Zambujeira do Mar
Tomar
Torres Vedras
Comporta
Sines
Costa da Caparica

Why use momondo?

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

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 Houston to Lisbon for you.

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

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

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

momondo provides multiple filters to help you find the best flight to Lisbon from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

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