What is the cheapest airline that flies from Oklahoma to Lisbon Humberto Delgado?

SWISS, Lufthansa, and Air Canada are the most popular carriers operating from Oklahoma to Lisbon Humberto Delgado

What airlines fly to Lisbon?

United Airlines, British Airways and Iberia are the top three most popular airlines that fly to Lisbon from Oklahoma according to our data. United Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 4 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Lisbon?

Average flight duration from Oklahoma to Lisbon depends on which airport you fly into and out of. Flying from Tulsa to Lisbon is 17h 20m on average, while flying from Oklahoma City to Lisbon is 33h 35m on average. Lisbon is the most popular airport in Lisbon.

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

Prices for flights from Oklahoma to Lisbon Humberto Delgado Airport are updated daily.

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

As of March 2026, there are 11 operators available to choose from for flights from Oklahoma to Lisbon Humberto Delgado Airport.

How old do you have to be to fly from Oklahoma 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 Oklahoma to Lisbon Humberto Delgado Airport.

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

The required travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$312 Cheap Flights from Oklahoma to Lisbon in 2026

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Find the cheapest flights from Oklahoma to Lisbon

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:59 pm - 5:15 pm

DFW

LIS

15h 16m

1 stop

7:00 pm - 9:16 am

LIS

DFW

20h 16m

1 stop

$574Multiple Airlines

Wed, Apr 15 - Wed, Apr 22

4:00 pm - 10:10 pm

DFW

LIS

24h 10m

1 stop

5:05 am - 6:25 pm

LIS

DFW

19h 20m

2 stops

$619Lufthansa

Tue, Apr 7 - Tue, Apr 21

4:00 pm - 10:10 pm

DFW

LIS

24h 10m

1 stop

5:05 am - 2:15 pm

LIS

DFW

15h 10m

1 stop

$628Lufthansa

Tue, Apr 7 - Tue, Apr 21

10:59 pm - 11:05 pm

DFW

LIS

18h 06m

1 stop

6:35 am - 4:15 pm

LIS

DFW

15h 40m

1 stop

$637Multiple Airlines

Thu, Apr 23 - Thu, May 7

9:45 pm - 8:05 pm

DFW

LIS

16h 20m

1 stop

6:35 am - 4:55 pm

LIS

DFW

16h 20m

1 stop

$649Iberia

Mon, Apr 27 - Tue, May 5

7:25 am - 10:30 am

DFW

LIS

21h 05m

1 stop

5:05 am - 2:15 pm

LIS

DFW

15h 10m

1 stop

$650United Airlines

Sun, Apr 12 - Tue, Apr 28

10:59 pm - 11:15 pm

DFW

LIS

18h 16m

1 stop

8:55 am - 8:10 pm

LIS

DFW

17h 15m

1 stop

$651American Airlines

Wed, Apr 29 - Wed, May 6

9:45 pm - 6:25 pm

DFW

LIS

14h 40m

1 stop

12:30 pm - 8:10 pm

LIS

DFW

13h 40m

1 stop

$652Iberia

Tue, Apr 14 - Tue, Apr 21

8:55 am - 10:45 pm

TUL

LIS

31h 50m

2 stops

7:25 am - 11:01 am

LIS

TUL

33h 36m

2 stops

$672United Airlines

Wed, Apr 22 - Sat, May 2

6:45 pm - 5:50 pm

TUL

LIS

17h 05m

2 stops

5:35 am - 6:01 pm

LIS

TUL

18h 26m

2 stops

$870Air France

Thu, Sep 17 - Thu, Oct 1

United Airlines flights from Oklahoma to Lisbon

Our best United Airlines deals on Oklahoma to Lisbon flight tickets

United Airlines

Apr 12

DFW7:25 amDallas/Fort Worth

21h 05m

1 stop

LIS10:30 amLisbon Humberto Delgado

Apr 28

LIS5:05 amLisbon Humberto Delgado

15h 10m

1 stop

DFW2:15 pmDallas/Fort Worth

$650

United Airlines

Mar 23

DFW1:23 pmDallas/Fort Worth

13h 47m

1 stop

LIS8:10 amLisbon Humberto Delgado

Apr 1

LIS5:05 amLisbon Humberto Delgado

15h 10m

1 stop

DFW2:15 pmDallas/Fort Worth

$654

United Airlines

Apr 12

DFW7:25 amDallas/Fort Worth

21h 05m

1 stop

LIS10:30 amLisbon Humberto Delgado

Apr 28

LIS5:05 amLisbon Humberto Delgado

23h 59m

2 stops

DFW11:04 pmDallas/Fort Worth

$655

Lufthansa flights from Oklahoma to Lisbon

Our best Lufthansa deals on Oklahoma to Lisbon flight tickets

Lufthansa

Apr 7

DFW4:00 pmDallas/Fort Worth

24h 10m

1 stop

LIS10:10 pmLisbon Humberto Delgado

Apr 21

LIS5:05 amLisbon Humberto Delgado

19h 20m

2 stops

DFW6:25 pmDallas/Fort Worth

$619

Lufthansa

Apr 7

DFW4:00 pmDallas/Fort Worth

24h 10m

1 stop

LIS10:10 pmLisbon Humberto Delgado

Apr 21

LIS5:05 amLisbon Humberto Delgado

15h 10m

1 stop

DFW2:15 pmDallas/Fort Worth

$628

Lufthansa

Apr 14

DFW4:00 pmDallas/Fort Worth

24h 10m

1 stop

LIS10:10 pmLisbon Humberto Delgado

Apr 28

LIS5:05 amLisbon Humberto Delgado

15h 10m

1 stop

DFW2:15 pmDallas/Fort Worth

$667

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Wed 4/15

7:59 pm-5:15 pm

1 stop15h 16m

Lisbon Humberto Delgado

Wed 4/22

7:00 pm-9:16 am

1 stop20h 16m

$574

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Tue 4/7

4:00 pm-10:10 pm

1 stop24h 10m

Lisbon Humberto Delgado

Tue 4/21

5:05 am-6:25 pm

2 stops19h 20m

$619

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Tue 4/7

4:00 pm-10:10 pm

1 stop24h 10m

Lisbon Humberto Delgado

Tue 4/21

5:05 am-2:15 pm

1 stop15h 10m

$628

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Thu 4/23

10:59 pm-11:05 pm

1 stop18h 06m

Lisbon Humberto Delgado

Thu 5/7

6:35 am-4:15 pm

1 stop15h 40m

$637

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Mon 4/27

9:45 pm-8:05 pm

1 stop16h 20m

Lisbon Humberto Delgado

Tue 5/5

6:35 am-4:55 pm

1 stop16h 20m

$649

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Sun 4/12

7:25 am-10:30 am

1 stop21h 05m

Lisbon Humberto Delgado

Tue 4/28

5:05 am-2:15 pm

1 stop15h 10m

$650

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Wed 4/29

10:59 pm-11:15 pm

1 stop18h 16m

Lisbon Humberto Delgado

Wed 5/6

8:55 am-8:10 pm

1 stop17h 15m

$651

Quickest round-trip

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Tue 4/14

9:45 pm-6:25 pm

1 stop14h 40m

Lisbon Humberto Delgado

Tue 4/21

12:30 pm-8:10 pm

1 stop13h 40m

$652

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Wed 4/22

8:55 am-10:45 pm

2 stops31h 50m

Lisbon Humberto Delgado

Sat 5/2

7:25 am-11:01 am

2 stops33h 36m

$672

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Thu 9/17

6:45 pm-5:50 pm

2 stops17h 05m

Lisbon Humberto Delgado

Thu 10/1

5:35 am-6:01 pm

2 stops18h 26m

$870

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 Oklahoma 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

Prices

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Other information

What is the cheapest month to fly to Lisbon?

In general, March is the cheapest month to fly from Oklahoma to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $451. If you are unable to visit Lisbon during the month of March, then departing from Oklahoma during the month October is also very affordable. Most momondo users find prices during this month for around $474.

Cheap Oklahoma to Lisbon flight deals and tips

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

Fastest flight time	13h 20m
Direct flights	None

The fastest flight from Oklahoma to Lisbon takes 13h 20m

There are no direct flights from Oklahoma to Lisbon. There are no popular flight routes from Oklahoma to Lisbon.

Search flight deals

When did momondo last update prices for flights from Oklahoma to Lisbon Humberto Delgado Airport?
Prices for flights from Oklahoma to Lisbon Humberto Delgado Airport are updated daily.
How many operators does momondo search for flights from Oklahoma to Lisbon Humberto Delgado Airport?
As of March 2026, there are 11 operators available to choose from for flights from Oklahoma to Lisbon Humberto Delgado Airport.
How old do you have to be to fly from Oklahoma 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 Oklahoma to Lisbon Humberto Delgado Airport.
What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?
The required travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Oklahoma to Lisbon

Compare and see reviews for airlines that fly from Oklahoma to Lisbon with momondo

Airline	Rating	Free Cancellation	Price
Iberia	PriceFrom $424	Free Cancellation	Rating 7.0 3,147 reviews	Search Iberia flights
British Airways	PriceFrom $458	Free Cancellation	Rating 6.7 7,807 reviews	Search British Airways flights
United Airlines	PriceFrom $487	Free Cancellation	Rating 7.4 9,455 reviews	Search United Airlines flights
American Airlines	PriceFrom $519	Free Cancellation	Rating 7.1 11,487 reviews	Search American Airlines flights

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Peniche

Estoril

Evora

Oeiras

Sesimbra

Leiria

Figueira da Foz

Tomar

Zambujeira do Mar

Óbidos

Batalha

Sines

Torres Vedras

Comporta

Almada

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Oklahoma to Lisbon. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Oklahoma to Lisbon flights to just show those with flexible booking policies.

How can momondo help me find flights from Oklahoma 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 Oklahoma.

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

Yes momondo offers price alerts on flights to Lisbon from Oklahoma. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Oklahoma to Lisbon from $312

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oklahoma to Lisbon departing on 4/19. 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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How to get the cheapest flight ticket from Oklahoma to Lisbon

What is the cheapest month to fly to Lisbon?

What is the cheapest airline that flies from Oklahoma to Lisbon Humberto Delgado?

What airlines fly to Lisbon?

How long does it take to fly to Lisbon?

Cheap Oklahoma to Lisbon flight deals and tips

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An easier way to manage your Lisbon trip

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