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$370+ Cheap flights from Oklahoma City (OKC) to Lisbon (LIS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — LIS
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap 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 September 15, 2025.

Round-trip from

$559
(United Airlines)

One-way from

$370
(United Airlines)

Popular in

June

Cheapest in

December

Average price

$1,193
From Oklahoma City Will Rogers World to Lisbon Humberto Delgado
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One-way flight from Oklahoma City Will Rogers World to Lisbon Humberto Delgado
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Highest demand for flights based on searches. 22% potential increase in price ($282 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 9/2212:04 pmOKC - LIS
2 stops14h 16mUnited Airlines
Tue 12/1611:20 amLIS - OKC
2 stops34h 26mUnited Airlines
Deal found 9/14$602
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 9/229:42 amOKC - LIS
2 stops16h 38mUnited Airlines
Wed 12/1711:00 amLIS - OKC
2 stops34h 29mUnited Airlines
Deal found 9/14$608
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 9/225:00 amOKC - LIS
2 stops21h 20mUnited Airlines
Thu 12/185:00 amLIS - OKC
2 stops23h 18mUnited Airlines
Deal found 9/14$618
This Finnair deal was found by Cheapflights users on 9/12. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/182:35 pmOKC - LIS
2 stops12h 30mMultiple Airlines
Fri 11/2811:05 amLIS - OKC
2 stops18h 26mMultiple Airlines
Deal found 9/12$625
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Mon 10/2711:15 amOKC - LIS
2 stops18h 00mUnited Airlines
Mon 11/36:10 amLIS - OKC
2 stops20h 13mUnited Airlines
Deal found 9/12$634
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 9/229:42 amOKC - LIS
2 stops16h 38mUnited Airlines
Sat 12/1311:20 amLIS - OKC
2 stops34h 26mUnited Airlines
Deal found 9/14$652
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 9/2212:04 pmOKC - LIS
2 stops14h 16mUnited Airlines
Sun 12/1410:50 amLIS - OKC
2 stops30h 54mUnited Airlines
Deal found 9/14$658
This Ovago deal was found by Cheapflights users on 9/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/142:38 pmOKC - LIS
2 stops26h 47mBritish Airways
Tue 11/118:45 pmLIS - OKC
2 stops31h 52mBritish Airways
Deal found 9/14$668
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/77:30 amOKC - LIS
2 stops32h 20mUnited Airlines
Tue 10/145:05 amLIS - OKC
2 stops36h 41mUnited Airlines
Deal found 9/13$687
This Ovago deal was found by Cheapflights users on 9/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/75:32 pmOKC - LIS
2 stops23h 28mBritish Airways
Tue 10/146:45 pmLIS - OKC
2 stops29h 11mBritish Airways
Deal found 9/14$770
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 9/203:50 pmOKC - LIS
2 stops37h 15mUnited Airlines
Mon 12/155:00 amLIS - OKC
2 stops47h 15mUnited Airlines
Deal found 9/14$801
This Air Canada deal was found by Cheapflights users on 9/14. 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 9/205:17 pmOKC - LIS
2 stops35h 48mAir Canada
Fri 12/1211:20 amLIS - OKC
2 stops35h 06mAir Canada
Deal found 9/14$872

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 September 15, 2025.
Use the filters below to find and compare flights from Oklahoma City to Lisbon that are best for you.

Fly from

Oklahoma City

Fly to

Lisbon

Route

Depart

Return

Price

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Mon 9/22

12:04 pm-8:20 am

2 stops14h 16m

Lisbon Humberto Delgado

Tue 12/16

11:20 am-3:46 pm

2 stops34h 26m

$602

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Tue 9/23

5:00 am-8:20 am

2 stops21h 20m

Lisbon Humberto Delgado

Tue 12/16

11:20 am-3:46 pm

2 stops34h 26m

$602

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Tue 9/23

5:00 am-8:20 am

2 stops21h 20m

Lisbon Humberto Delgado

Fri 12/12

11:20 am-3:46 pm

2 stops34h 26m

$608

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Tue 9/23

7:15 am-8:20 am

2 stops19h 05m

Lisbon Humberto Delgado

Thu 12/18

5:00 am-10:18 pm

2 stops23h 18m

$618

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Mon 9/22

5:00 am-8:20 am

2 stops21h 20m

Lisbon Humberto Delgado

Thu 12/18

5:00 am-10:18 pm

2 stops23h 18m

$618

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Tue 11/18

2:35 pm-9:05 am

2 stops12h 30m

Lisbon Humberto Delgado

Fri 11/28

11:05 am-11:31 pm

2 stops18h 26m

$625

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Mon 10/27

11:15 am-10:15 am

2 stops18h 00m

Lisbon Humberto Delgado

Mon 11/3

6:10 am-8:23 pm

2 stops20h 13m

$634

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Tue 9/23

7:15 am-8:20 am

2 stops19h 05m

Lisbon Humberto Delgado

Sat 12/13

11:20 am-3:46 pm

2 stops34h 26m

$652

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Mon 9/22

12:04 pm-8:20 am

2 stops14h 16m

Lisbon Humberto Delgado

Sun 12/14

10:50 am-11:44 am

2 stops30h 54m

$658

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Tue 9/23

7:15 am-8:20 am

2 stops19h 05m

Lisbon Humberto Delgado

Mon 12/15

11:20 am-11:44 am

2 stops30h 24m

$658

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 17 results
1
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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, January is the cheapest month in which you can book a flight from Oklahoma City to Lisbon (average of $612). Flying from Oklahoma City to Lisbon in June is currently the most expensive (average of $1,127). 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.

What is the cheapest time of day to fly from OKC to LIS?

Find hourly flight availability from Oklahoma City to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 28% on flights from Oklahoma City to Lisbon by exploring options for tickets in the afternoon.

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 September 15, 2025.
See what other customers who have flown with United Airlines, American 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
8,931 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,931 reviews
United Airlines
7.4
Good
8,931 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,931 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
British Airways
6.7
Okay
7,361 reviews
United Airlines
7.4
Good
8,931 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 14h 16m. 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?

    United Airlines, at $673, was found to be the cheapest airline from Oklahoma City to Lisbon.Alternate airlines to your destination round-trip include American Airlines and British Airways. These flights start at 32% 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, January is the cheapest month in which you can book a flight from Oklahoma City to Lisbon (average of $612). Flying from Oklahoma City to Lisbon in June is currently the most expensive (average of $1,127). 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
Sintra
Fátima
Oeiras
Beja
Nazaré
Ericeira
Costa da Caparica
Torres Vedras
Sesimbra
Colares

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Oklahoma City to Lisbon

Discover the top 3 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$673Average$1,184FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$683Average$1,163FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$712Average$877FlexibilityNo cancel feeOn-time70%

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