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

Finnair, United Airlines, and Iberia are the most popular carriers operating from Oklahoma to Lisbon Humberto Delgado

What airlines fly to Lisbon?

Iberia, United Airlines and British Airways are the top three most popular airlines that fly to Lisbon from Oklahoma according to our data. Iberia is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 3 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 14h 49m on average, while flying from Oklahoma City to Lisbon is 19h 20m 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 June 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.

$218 Cheap Flights from Oklahoma to Lisbon in 2026

Discover deals from 900+ travel sites with momondo.

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.

10:40 am - 11:30 pm

TUL

LIS

30h 50m

2 stops

5:00 am - 9:54 pm

LIS

TUL

22h 54m

2 stops

$740Lufthansa

Wed, Nov 18 - Thu, Jan 21

7:15 am - 8:10 am

TUL

LIS

18h 55m

3 stops

1:00 pm - 9:54 pm

LIS

TUL

38h 54m

2 stops

$746Multiple Airlines

Wed, Nov 18 - Thu, Jan 21

6:00 am - 8:10 am

TUL

LIS

20h 10m

2 stops

11:20 am - 9:54 pm

LIS

TUL

40h 34m

2 stops

$750United Airlines

Sun, Dec 6 - Tue, Dec 8

6:00 am - 11:00 am

TUL

LIS

23h 00m

2 stops

11:20 am - 9:54 pm

LIS

TUL

40h 34m

2 stops

$754United Airlines

Sun, Nov 1 - Fri, Nov 13

5:45 pm - 9:50 am

OKC

LIS

34h 05m

2 stops

1:00 pm - 4:09 pm

LIS

OKC

33h 09m

2 stops

$754United Airlines

Sun, Dec 6 - Wed, Dec 9

10:40 am - 10:15 am

TUL

LIS

17h 35m

2 stops

1:00 pm - 9:54 pm

LIS

TUL

38h 54m

2 stops

$755United Airlines

Sun, Dec 6 - Tue, Dec 8

6:00 am - 11:00 am

TUL

LIS

23h 00m

2 stops

1:00 pm - 11:17 pm

LIS

TUL

40h 17m

2 stops

$758Air Canada

Sun, Nov 1 - Tue, Nov 10

10:11 am - 9:50 am

OKC

LIS

18h 39m

2 stops

11:20 am - 10:18 pm

LIS

OKC

40h 58m

2 stops

$780Air Canada

Tue, Oct 27 - Sun, Nov 8

9:30 pm - 11:15 pm

DFW

LIS

19h 45m

1 stop

5:55 am - 7:35 pm

LIS

DFW

19h 40m

1 stop

$953Turkish Airlines

Sun, Sep 6 - Sat, Oct 10

9:30 pm - 11:20 pm

DFW

LIS

19h 50m

1 stop

4:50 pm - 12:45 pm

LIS

DFW

25h 55m

1 stop

$954Turkish Airlines

Tue, Sep 8 - Sun, Sep 20

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United Airlines flights from Oklahoma to Lisbon

Our best United Airlines deals on Oklahoma to Lisbon flight tickets

United Airlines

Dec 6

TUL6:00 amTulsa

20h 10m

2 stops

LIS8:10 amLisbon Humberto Delgado

Dec 8

LIS11:20 amLisbon Humberto Delgado

40h 34m

2 stops

TUL9:54 pmTulsa

$750

United Airlines

Nov 1

TUL6:00 amTulsa

23h 00m

2 stops

LIS11:00 amLisbon Humberto Delgado

Nov 13

LIS11:20 amLisbon Humberto Delgado

40h 34m

2 stops

TUL9:54 pmTulsa

$754

United Airlines

Dec 6

TUL10:40 amTulsa

17h 35m

2 stops

LIS10:15 amLisbon Humberto Delgado

Dec 8

LIS1:00 pmLisbon Humberto Delgado

38h 54m

2 stops

TUL9:54 pmTulsa

$755

British Airways flights from Oklahoma to Lisbon

Our best British Airways deals on Oklahoma to Lisbon flight tickets

British Airways

Sep 9

DFW7:40 pmDallas/Fort Worth

21h 35m

1 stop

LIS11:15 pmLisbon Humberto Delgado

Oct 12

LIS11:00 amLisbon Humberto Delgado

36h 05m

1 stop

DFW5:05 pmDallas/Fort Worth

$967

British Airways

Jul 20

DFW5:45 pmDallas/Fort Worth

23h 25m

1 stop

LIS11:10 pmLisbon Humberto Delgado

Aug 4

LIS11:00 amLisbon Humberto Delgado

32h 50m

2 stops

DFW1:50 pmDallas/Fort Worth

$981

British Airways

Jul 20

DFW7:40 pmDallas/Fort Worth

16h 15m

1 stop

LIS5:55 pmLisbon Humberto Delgado

Jul 27

LIS6:45 pmLisbon Humberto Delgado

28h 13m

2 stops

DFW4:58 pmDallas/Fort Worth

$982

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Wed 11/18

10:40 am-11:30 pm

2 stops30h 50m

Lisbon Humberto Delgado

Thu 1/21

5:00 am-9:54 pm

2 stops22h 54m

$740

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Wed 11/18

7:15 am-8:10 am

3 stops18h 55m

Lisbon Humberto Delgado

Thu 1/21

1:00 pm-9:54 pm

2 stops38h 54m

$746

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Sun 12/6

6:00 am-8:10 am

2 stops20h 10m

Lisbon Humberto Delgado

Tue 12/8

11:20 am-9:54 pm

2 stops40h 34m

$750

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Sun 11/1

6:00 am-11:00 am

2 stops23h 00m

Lisbon Humberto Delgado

Fri 11/13

11:20 am-9:54 pm

2 stops40h 34m

$754

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Sun 12/6

5:45 pm-9:50 am

2 stops34h 05m

Lisbon Humberto Delgado

Wed 12/9

1:00 pm-4:09 pm

2 stops33h 09m

$754

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Sun 12/6

10:40 am-10:15 am

2 stops17h 35m

Lisbon Humberto Delgado

Tue 12/8

1:00 pm-9:54 pm

2 stops38h 54m

$755

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Sun 11/1

6:00 am-11:00 am

2 stops23h 00m

Lisbon Humberto Delgado

Tue 11/10

1:00 pm-11:17 pm

2 stops40h 17m

$758

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Tue 10/27

10:11 am-9:50 am

2 stops18h 39m

Lisbon Humberto Delgado

Sun 11/8

11:20 am-10:18 pm

2 stops40h 58m

$780

Quickest round-trip

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Sun 9/6

9:30 pm-11:15 pm

1 stop19h 45m

Lisbon Humberto Delgado

Sat 10/10

5:55 am-7:35 pm

1 stop19h 40m

$953

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Tue 9/8

9:30 pm-11:20 pm

1 stop19h 50m

Lisbon Humberto Delgado

Sun 9/20

4:50 pm-12:45 pm

1 stop25h 55m

$954

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, September 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 $424. If you are unable to visit Lisbon during the month of September, then departing from Oklahoma during the month March is also very affordable. Most momondo users find prices during this month for around $451.

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 15m
Direct flights	None

The fastest flight from Oklahoma to Lisbon takes 13h 15m

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

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Frequently asked questions about flying from Oklahoma to 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 June 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 3,245 reviews	Search Iberia flights
British Airways	PriceFrom $458	Free Cancellation	Rating 6.7 8,063 reviews	Search British Airways flights
United Airlines	PriceFrom $487	Free Cancellation	Rating 7.4 9,871 reviews	Search United Airlines flights

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Peniche

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Óbidos

Zambujeira do Mar

Costa da Caparica

Tomar

Comporta

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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 $218

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 9/13. 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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