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$753+ Cheap flights from Oklahoma City (OKC) to Lisbon (LIS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — LIS
Jul 13 — Jul 201
Mon 7/13
Mon 7/20
1 adult, Economy
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Cheap flight deals from Oklahoma City to Lisbon

Cheapest flights from Oklahoma City to Lisbon
Explore the most affordable flight options available from Oklahoma City to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 13, 2026.

This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:45 pm
OKC
-
LIS
2 stops34h 05m
United Airlines
Thu 12/101:00 pm
LIS
-
OKC
2 stops35h 44m
United Airlines
Deal found 6/9$753
This United deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:10 pm
OKC
-
LIS
2 stops33h 20m
Multiple Airlines
Fri 10/2311:25 am
LIS
-
OKC
2 stops36h 40m
Multiple Airlines
Deal found 6/12$797
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:30 am
OKC
-
LIS
2 stops18h 20m
United Airlines
Sun 11/811:20 am
LIS
-
OKC
2 stops35h 27m
United Airlines
Deal found 6/12$799
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:15 am
OKC
-
LIS
2 stops20h 05m
United Airlines
Fri 10/911:25 am
LIS
-
OKC
2 stops34h 35m
United Airlines
Deal found 6/11$903
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:00 am
OKC
-
LIS
2 stops20h 20m
United Airlines
Wed 9/161:00 pm
LIS
-
OKC
2 stops28h 21m
United Airlines
Deal found 6/9$945
This Air Canada deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:00 am
OKC
-
LIS
3 stops20h 05m
Multiple Airlines
Fri 10/91:00 pm
LIS
-
OKC
2 stops28h 54m
Multiple Airlines
Deal found 6/10$946
This Air Canada deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:00 am
OKC
-
LIS
2 stops21h 50m
Air Canada
Sun 11/291:00 pm
LIS
-
OKC
2 stops40h 41m
Air Canada
Deal found 6/10$967

Find flight deals from Oklahoma City to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Oklahoma City (OKC) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$753
(United Airlines)

Popular in

December

Cheapest in

March

Average price

$1,120
Provider with most accurate pricing for Oklahoma City Will Rogers World-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Lisbon Humberto Delgado flights.
Search Deals
From Oklahoma City Will Rogers World to Lisbon Humberto Delgado
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($341 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 14% potential price decrease ($131 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oklahoma City 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, Cheapflights users made 2,558,603 searches. Data last updated June 13, 2026.
Use the filters below to find and compare flights from Oklahoma City to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

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

Thu 12/10

1:00 pm-6:44 pm

2 stops35h 44m

$753

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Tue 10/27

10:30 am-9:50 am

2 stops18h 20m

Lisbon Humberto Delgado

Sun 11/8

11:20 am-4:47 pm

2 stops35h 27m

$799

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Thu 10/1

7:00 am-9:20 am

2 stops20h 20m

Lisbon Humberto Delgado

Fri 10/9

1:00 pm-4:00 pm

2 stops33h 00m

$907
Quickest round-trip

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Wed 9/2

7:00 am-9:20 am

2 stops20h 20m

Lisbon Humberto Delgado

Wed 9/16

1:00 pm-11:21 am

2 stops28h 21m

$945

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Sat 11/21

6:00 am-9:50 am

2 stops21h 50m

Lisbon Humberto Delgado

Sun 11/29

1:00 pm-11:41 pm

2 stops40h 41m

$968
Cheapest one-way
Quickest one-way

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Thu 6/18

12:01 pm-8:20 am

2 stops14h 19m

$926

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Thu 6/18

11:14 am-10:45 am

2 stops17h 31m

$926

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Thu 6/18

11:14 am-2:55 pm

2 stops21h 41m

$930

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Thu 6/18

6:00 am-5:55 am

1 stop17h 55m

$1,513

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Thu 6/18

6:00 am-5:55 am

1 stop17h 55m

$1,880

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from Oklahoma City to Lisbon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oklahoma City to Lisbon in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Oklahoma City-Lisbon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oklahoma City-Lisbon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oklahoma City-Lisbon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oklahoma City-Lisbon flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oklahoma City-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Oklahoma City to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Oklahoma City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oklahoma City to Lisbon

What is the cheapest month to book a flight from Oklahoma City to Lisbon?

Currently, March is the cheapest month in which you can book a flight from Oklahoma City to Lisbon (average of $451). Flying from Oklahoma City to Lisbon in December is currently the most expensive (average of $2,455). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Oklahoma City to Lisbon?

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated June 13, 2026.
See what other customers who have flown with United Airlines and British Airways from Oklahoma City to Lisbon have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,815 reviews

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,815 reviews
United Airlines
7.4
Good
9,815 reviews

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
British Airways
6.7
Okay
8,047 reviews
United Airlines
7.4
Good
9,815 reviews

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from Oklahoma City to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Oklahoma City to Lisbon?

    Airlines like United Airlines fly from Oklahoma City to Lisbon in about 34h 05m. The time it takes to get you to your destination can typically vary by up to . There are 4673 mi between Oklahoma City and Lisbon.

  • What are the cheapest airlines flying from Oklahoma City to Lisbon round-trip?

    British Airways, at $458, was found to be the cheapest airline from Oklahoma City to Lisbon. An alternate airline flying to your destination would be United Airlines. These flights start at 55% lower than the current average price 3 months from now.

  • Can I find deals for flights from Oklahoma City to Lisbon that include hotel bookings?

    Yes. In addition to deals on Oklahoma City to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oklahoma City to Lisbon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oklahoma City to Lisbon.

  • Can I find deals for business class flights from Oklahoma City to Lisbon?

    Yes. Cheapflights offers flight deals from Oklahoma City to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oklahoma City to Lisbon?

    Currently, March is the cheapest month in which you can book a flight from Oklahoma City to Lisbon (average of $451). Flying from Oklahoma City to Lisbon in December is currently the most expensive (average of $2,455). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Fátima
Ericeira
Oeiras
Beja
Torres Vedras
Nazaré
Colares
Sesimbra

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Alternative routes for Oklahoma City to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.
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Tulsa to Lisbon flights

Top 2 airlines flying from Oklahoma City to Lisbon

Discover the top 2 airlines that operate flights from Oklahoma City to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$458Average$508FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$579Average$1,088FlexibilityNo cancel feeOn-time69%

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