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$628+ Cheap flights from Oklahoma City (OKC) to Portugal

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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — LIS
Jan 28 — Feb 41
Tue 1/28
Tue 2/4
1 adult, Economy
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Cheap flight deals from Oklahoma City to Portugal

Discover tips and strategies to find the most affordable flight options for your journey from Oklahoma City (OKC) to Portugal (PT0). 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 January 23, 2025.

Round-trip from

$798
(Finnair)

One-way from

$773
(United Airlines)
From Oklahoma City Will Rogers World to Portugal
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One-way flight from Oklahoma City Will Rogers World to Portugal
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Find flight deals from Oklahoma City to Portugal

Cheapest flights from Oklahoma City to Portugal
Explore the most affordable flight options available from Oklahoma City to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 23, 2025.

This CheapOair deal was found by Cheapflights users on 1/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/206:05 amOKC - LIS
2 stops19h 50mAir Canada
Thu 2/2710:55 amLIS - OKC
2 stops39h 12mAir Canada
Deal found 1/22$628
This Ovago deal was found by Cheapflights users on 1/22. 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.
Mon 4/287:56 pmOKC - LIS
2 stops21h 14mBritish Airways
Tue 5/68:25 amLIS - OKC
2 stops20h 10mBritish Airways
Deal found 1/22$810
This Delta deal was found by Cheapflights users on 1/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/97:25 amOKC - LIS
2 stops21h 50mDelta
Mon 4/215:00 amLIS - OKC
2 stops24h 54mDelta
Deal found 1/22$857
This Air Canada deal was found by Cheapflights users on 1/22. 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.
Mon 4/288:00 amOKC - LIS
3 stops19h 20mMultiple Airlines
Tue 5/611:25 amLIS - OKC
2 stops17h 04mMultiple Airlines
Deal found 1/22$899
This KLM deal was found by Cheapflights users on 1/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/75:50 pmOKC - FAO
2 stops19h 15mKLM
Tue 4/1510:00 amFAO - OKC
2 stops19h 54mKLM
Deal found 1/21$929
This Lufthansa deal was found by Cheapflights users on 1/22. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/73:30 pmOKC - FAO
2 stops39h 05mLufthansa
Mon 4/143:55 pmFAO - OKC
2 stops36h 20mLufthansa
Deal found 1/22$931
This United deal was found by Cheapflights users on 1/22. 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.
Wed 7/210:30 amOKC - LIS
2 stops16h 50mUnited Airlines
Wed 7/911:25 amLIS - OKC
2 stops34h 06mUnited Airlines
Deal found 1/22$1,042
This American Airlines deal was found by Cheapflights users on 1/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/71:40 pmOKC - FAO
2 stops19h 05mMultiple Airlines
Tue 4/153:35 pmFAO - OKC
3 stops25h 16mMultiple Airlines
Deal found 1/22$1,924

Find flights from Oklahoma City to Portugal within your budget

Customize your flight search to find flights from Oklahoma City to Portugal 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 January 23, 2025.

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Route

Depart

Return

Price

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Mon 4/28

2:53 pm-11:10 pm

2 stops26h 17m

Lisbon Humberto Delgado

Tue 5/6

4:30 pm-11:30 pm

2 stops37h 00m

$798

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Wed 4/9

7:25 am-11:15 am

2 stops21h 50m

Lisbon Humberto Delgado

Mon 4/21

5:00 am-8:38 pm

2 stops21h 38m

$857

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Mon 4/28

8:00 am-9:20 am

3 stops19h 20m

Lisbon Humberto Delgado

Tue 5/6

12:50 pm-10:29 pm

2 stops15h 39m

$915

Oklahoma CityFaro

OKC - FAO

OKCFAO

Oklahoma City Will Rogers World

Mon 4/7

1:07 pm-7:05 pm

2 stops23h 58m

Faro

Tue 4/15

7:55 pm-8:38 pm

2 stops30h 43m

$930

Oklahoma CityFaro

OKC - FAO

OKCFAO

Oklahoma City Will Rogers World

Mon 4/7

3:30 pm-2:35 pm

2 stops41h 05m

Faro

Mon 4/14

3:55 pm-10:15 pm

2 stops36h 20m

$931

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Fri 4/11

1:40 pm-6:05 pm

2 stops22h 25m

Lisbon Humberto Delgado

Fri 4/18

6:35 am-6:49 pm

2 stops18h 14m

$1,054

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Tue 2/4

9:36 am-8:10 am

2 stops16h 34m

Lisbon Humberto Delgado

Tue 2/18

11:00 am-7:21 pm

2 stops38h 21m

$1,237

Oklahoma CityFaro

OKC - FAO

OKCFAO

Oklahoma City Will Rogers World

Mon 4/7

1:40 pm-2:45 pm

2 stops19h 05m

Faro

Tue 4/15

3:35 pm-10:51 am

3 stops25h 16m

$1,924

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Tue 3/18

3:20 pm-3:05 pm

2 stops18h 45m

Lisbon Humberto Delgado

Tue 3/25

5:00 am-7:59 pm

2 stops43h 59m

$3,180

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Wed 3/19

7:21 am-6:35 am

2 stops18h 14m

Lisbon Humberto Delgado

Wed 3/26

11:15 am-11:57 pm

2 stops17h 42m

$3,324

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Showing 1-10 of 13 results
1
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Best time to book a flight from Oklahoma City to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal 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.

Travel insights for flights from Oklahoma City to Portugal

Get recent, data-driven insights about flights from Oklahoma City to Portugal including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Oklahoma City to Portugal (average of $612). Flying from Oklahoma City to Portugal in June is currently the most expensive (average of $1,247). 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 PT?

Find hourly flight availability from Oklahoma City to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 23, 2025.

When flying from Oklahoma City to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Portugal by month

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

In terms of precipitation, rainfall in Portugal 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 Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

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

If weather is an important factor for your trip to Portugal, 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 Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated January 23, 2025.
Read reviews from past customers who have flown Lufthansa and KLM from Oklahoma City to Portugal. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,508 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.6

Food

7.3

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,508 reviews
Delta
8.0
Very good
8,508 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.6

Food

7.3

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,338 reviews
Delta
8.0
Very good
8,508 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.6

Food

7.3

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,286 reviews
Delta
8.0
Very good
8,508 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.6

Food

7.3

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,488 reviews
Delta
8.0
Very good
8,508 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.6

Food

7.3

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,971 reviews
Delta
8.0
Very good
8,508 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.6

Food

7.3

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What airport do you fly from for flights from Oklahoma City to Portugal?

    Oklahoma City Will Rogers World (OKC), located 7.0 mi from the city center, is the airport you fly out of when you book flights from Oklahoma City to Portugal.

  • What are the most popular routes from Oklahoma City to Portugal?

    The most popular flight routes from Oklahoma City to Portugal are Oklahoma City Will Rogers World - Lisbon Humberto Delgado, Oklahoma City Will Rogers World - Faro and Oklahoma City Will Rogers World - Porto Santo.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oklahoma City to Portugal 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 Portugal?

    Currently, January is the cheapest month in which you can book a flight from Oklahoma City to Portugal (average of $612). Flying from Oklahoma City to Portugal in June is currently the most expensive (average of $1,247). 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.

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Top 5 airlines flying from Oklahoma City to Portugal

Discover the top 5 airlines that operate flights from Oklahoma City to Portugal. 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 January 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$583Average$773FlexibilityNo cancel feeOn-time70%
DeltaCheapest$623Average$1,444FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$672Average$1,323FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$694Average$1,340FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$738Average$1,297FlexibilityNo cancel feeOn-time69%
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