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Cheap flights from Killeen to Lisbon from $1,477

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Killeen to Lisbon departing on 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

American Airlines Logo
6:44 pm - 8:55 amGRK-LIS
32h 11m2 stops
American Airlines Logo
6:45 pm - 9:10 amLIS-GRK
20h 25m2 stops
$1,477American Airlines
Find Deal
sáb., dic. 6 - mié., dic. 10
American Airlines Logo
6:44 pm - 8:55 amGRK-LIS
32h 11m2 stops
American Airlines Logo
6:45 pm - 9:10 amLIS-GRK
20h 25m2 stops
$1,478American Airlines
Find Deal
sáb., dic. 6 - mié., dic. 10

American Airlines flights from Killeen to Lisbon

Our best American Airlines deals on Killeen to Lisbon flight tickets
American Airlines
Dec 6
GRK6:44 pmKilleen Fort Hood Regional
32h 11m
2 stops
LIS8:55 amLisbon Humberto Delgado
Dec 10
LIS6:45 pmLisbon Humberto Delgado
20h 25m
2 stops
GRK9:10 amKilleen Fort Hood Regional
$1,477
Find similar
American Airlines
Dec 6
GRK6:44 pmKilleen Fort Hood Regional
32h 11m
2 stops
LIS8:55 amLisbon Humberto Delgado
Dec 10
LIS6:45 pmLisbon Humberto Delgado
20h 25m
2 stops
GRK9:10 amKilleen Fort Hood Regional
$1,478
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Killeen 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 agosto 11, 2025.
Use the filters below to find and compare flights from Killeen to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KilleenLisbon

GRK - LIS

GRKLIS

Killeen Fort Hood Regional

sáb. 12/6

6:44 pm-8:55 am

2 stops32h 11m

Lisbon Humberto Delgado

mié. 12/10

6:45 pm-9:10 am

2 stops20h 25m

$1,477

KilleenLisbon

GRK - LIS

GRKLIS

Killeen Fort Hood Regional

sáb. 12/6

6:44 pm-8:55 am

2 stops32h 11m

Lisbon Humberto Delgado

mié. 12/10

6:45 pm-9:10 am

2 stops20h 25m

$1,478

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Killeen 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 airlines fly to Lisbon?

United Airlines, British Airways and American Airlines are the top three most popular airlines that fly to Lisbon from Killeen according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 10 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.

When to book flights from Killeen to Lisbon

Are you open to changing your travel dates? Check out the ideal times to fly from Killeen to Lisbon according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Killeen to Lisbon (GRK to LIS) flight deals and tips

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

Best Price Found

$1,477

Fastest flight time

32h 11m

Direct flights

None

Airports in Lisbon

1 airport
The best flight deal from Killeen to Lisbon found on momondo in the last 72 hours is $1,477
The fastest flight from Killeen to Lisbon takes 32h 11m
There are no direct flights from Killeen to Lisbon. Popular non-direct route for this connection is Killeen Fort Hood Regional Airport - Lisbon Humberto Delgado Airport.
There is 1 airport near Lisbon: Lisbon Humberto Delgado (LIS)
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  • How far is Killeen Fort Hood Regional to Lisbon Humberto Delgado by plane?

    Lisbon Humberto Delgado is 4843.1 mi away from Killeen Fort Hood Regional. 32h 11m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Killeen Fort Hood Regional Airport to Lisbon Humberto Delgado Airport?

    Prices for flights from Killeen Fort Hood Regional Airport to Lisbon Humberto Delgado Airport were last updated today.

  • How old do you have to be to fly from Killeen Fort Hood Regional Airport to Lisbon Humberto Delgado 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 Killeen Fort Hood Regional Airport 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.

Traveling to a place near Lisbon?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Lisbon from Killeen.

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

momondo does allow users to show only those flights to Lisbon from Killeen which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Lisbon from Killeen.

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

If you are not ready to book a flight from Killeen 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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