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$371+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — LIS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$817
(United Airlines)

One-way from

$371
(Kiwi.com)

Popular in

May

Cheapest in

January

Average price

$1,411
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. 24% potential increase in price ($314 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1812:31 pmOKC - LIS
2 stops14h 49mUnited Airlines
Fri 11/285:00 amLIS - OKC
2 stops23h 15mUnited Airlines
Deal found 6/10$724
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/234:10 pmOKC - LIS
2 stops39h 25mLufthansa
Mon 9/112:15 pmLIS - OKC
2 stops36h 02mLufthansa
Deal found 6/11$887
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:57 pmOKC - LIS
2 stops22h 13mBritish Airways
Sun 10/198:45 pmLIS - OKC
2 stops28h 09mBritish Airways
Deal found 6/11$897
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/277:14 amOKC - LIS
2 stops21h 31mAer Lingus
Sat 8/3010:15 pmLIS - OKC
2 stops40h 52mAer Lingus
Deal found 6/11$1,168
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/242:51 pmOKC - LIS
2 stops26h 34mFinnair
Mon 8/46:35 amLIS - OKC
2 stops22h 12mFinnair
Deal found 6/10$1,178
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1111:30 amOKC - LIS
3 stops17h 35mAir Canada
Sun 10/1912:55 pmLIS - OKC
3 stops27h 42mAir Canada
Deal found 6/11$1,326
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2712:04 pmOKC - LIS
3 stops28h 41mMultiple Airlines
Sat 8/3010:15 pmLIS - OKC
2 stops28h 59mMultiple Airlines
Deal found 6/11$1,585

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 12, 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

Fri 8/15

1:45 pm-10:30 am

2 stops14h 45m

Lisbon Humberto Delgado

Fri 8/22

7:30 am-8:08 pm

2 stops18h 38m

$817

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Sat 8/23

4:10 pm-1:35 pm

2 stops39h 25m

Lisbon Humberto Delgado

Mon 9/1

12:15 pm-6:17 pm

2 stops36h 02m

$887

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Fri 8/29

6:51 pm-11:10 pm

2 stops22h 19m

Lisbon Humberto Delgado

Sat 9/6

6:35 am-8:46 pm

2 stops20h 11m

$969

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Wed 8/27

7:14 am-10:45 am

2 stops21h 31m

Lisbon Humberto Delgado

Sat 8/30

10:15 pm-9:07 am

2 stops40h 52m

$1,168

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Thu 7/24

2:51 pm-11:25 pm

2 stops26h 34m

Lisbon Humberto Delgado

Mon 8/4

6:35 am-10:47 pm

2 stops22h 12m

$1,178

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Wed 8/27

12:04 pm-10:45 pm

3 stops28h 41m

Lisbon Humberto Delgado

Sat 8/30

10:15 pm-9:14 pm

2 stops28h 59m

$1,585

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Thu 7/24

8:05 am-9:20 am

3 stops19h 15m

Lisbon Humberto Delgado

Mon 8/4

11:25 am-10:42 am

3 stops29h 17m

$1,744

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Mon 9/8

6:30 am-11:20 pm

3 stops34h 50m

$371

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 $1,136). 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 June 12, 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.

Rainfall in Lisbon by month

Plan your trip to Lisbon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lisbon ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Lisbon when rainfall is around 0.2 in.

Temperature in Lisbon by month

Plan your trip to Lisbon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 12, 2025.
Finnair
7.6
Good
1,290 reviews

Crew

8.1

Overall

7.6

Food

6.7

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(
Finnair
7.6
Good
1,290 reviews
Finnair
7.6
Good
1,290 reviews

Crew

8.1

Overall

7.6

Food

6.7

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(
United Airlines
7.4
Good
8,790 reviews
Finnair
7.6
Good
1,290 reviews

Crew

8.1

Overall

7.6

Food

6.7

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(
Air Canada
7.1
Good
9,537 reviews
Finnair
7.6
Good
1,290 reviews

Crew

8.1

Overall

7.6

Food

6.7

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(
Aer Lingus
7.1
Good
1,117 reviews
Finnair
7.6
Good
1,290 reviews

Crew

8.1

Overall

7.6

Food

6.7

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(
Lufthansa
6.8
Okay
7,139 reviews
Finnair
7.6
Good
1,290 reviews

Crew

8.1

Overall

7.6

Food

6.7

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(

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.

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

    United Airlines, at $817, was found to be the cheapest airline from Oklahoma City to Lisbon.Alternate airlines to your destination round-trip include Lufthansa and British Airways. These flights start at 16% 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 $1,136). 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 Oklahoma City?

Book flights to Oklahoma City if you plan to visit one of these locations
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Fátima

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$683Average$1,190FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$699Average$877FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$728Average$1,232FlexibilityNo cancel feeOn-time69%

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