Portugal

$726+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — LIS
Apr 22 — Apr 291
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Cheap flight deals from Oklahoma City to Portugal

Keep the following information in mind while searching for Oklahoma City to Portugal flight deals. Data was last updated April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$871
(Booking.com)

Popular in

December

Cheapest in

February

Average price

$1,026
Provider with most accurate pricing for Oklahoma City Will Rogers World-Lisbon Humberto Delgado flight deals.
Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Lisbon Humberto Delgado flights.
From Oklahoma City Will Rogers World to Portugal
High demand for flights, 4% potential price rise
Cheapest flight prices on average. 5% potential price decrease ($57 potential savings vs. average RT price).
Average for round-trip flights in April 2025

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 April 17, 2025.

This Booking.com deal was found by Cheapflights users on 4/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/159:17 amOKC - LIS
2 stops19h 53mAir Canada
Tue 10/2811:00 amLIS - OKC
2 stops36h 14mAir Canada
Deal found 4/16$726
This Finnair deal was found by Cheapflights users on 4/16. 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.
Wed 12/242:49 pmOKC - LIS
2 stops18h 36mMultiple Airlines
Wed 12/3111:15 amLIS - OKC
2 stops16h 46mMultiple Airlines
Deal found 4/16$754
This United Airlines deal was found by Cheapflights users on 4/16. 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 5/812:02 pmOKC - LIS
2 stops17h 23mUnited Airlines
Mon 5/1912:15 pmLIS - OKC
2 stops36h 41mUnited Airlines
Deal found 4/16$924
This FlightHub deal was found by Cheapflights users on 4/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2211:25 amOKC - LIS
2 stops39h 35mScandinavian Airlines
Sat 8/3012:10 pmLIS - OKC
2 stops41h 37mScandinavian Airlines
Deal found 4/16$1,012
This Orbitz deal was found by Cheapflights users on 4/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/57:00 pmOKC - FAO
2 stops18h 00mBritish Airways
Tue 6/103:35 pmFAO - OKC
2 stops33h 08mBritish Airways
Deal found 4/15$1,286
This United Airlines deal was found by Cheapflights users on 4/16. 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 6/57:03 pmOKC - FAO
2 stops32h 47mUnited Airlines
Tue 6/1011:40 amFAO - OKC
2 stops16h 22mUnited Airlines
Deal found 4/16$1,315
This Gurufare deal was found by Cheapflights users on 4/16. 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.
Mon 4/285:10 amOKC - LIS
2 stops34h 25mAer Lingus
Tue 5/610:15 pmLIS - OKC
2 stops30h 45mAer Lingus
Deal found 4/16$1,323
This Mytrip deal was found by Cheapflights users on 4/15. 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.
Thu 6/56:12 amOKC - FAO
3 stops24h 13mMultiple Airlines
Tue 6/107:25 pmFAO - OKC
3 stops34h 05mMultiple Airlines
Deal found 4/15$1,688
This AranGrant deal was found by Cheapflights users on 4/17. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/304:48 pmOKC - LIS
2 stops16h 42mBritish Airways
Sun 10/1911:00 amLIS - OKC
2 stops17h 51mBritish Airways
Deal found 4/17$1,859
This oojo deal was found by Cheapflights users on 4/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:20 pmOKC - LIS
2 stops14h 45mIberia
Sat 10/186:35 amLIS - OKC
2 stops22h 06mIberia
Deal found 4/17$1,875

Cheapflights Fare Finder

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 April 17, 2025.
Use the filters below to find and compare flights from Oklahoma City to Portugal that are best for you.

Fly from

Oklahoma City

Fly to

Portugal

Route

Depart

Return

Price

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Tue 9/30

10:35 am-9:20 am

2 stops16h 45m

Lisbon Humberto Delgado

Sun 10/19

12:50 pm-10:36 am

2 stops51h 46m

$871

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Thu 5/8

12:02 pm-11:25 am

2 stops17h 23m

Lisbon Humberto Delgado

Mon 5/19

12:15 pm-6:56 pm

2 stops36h 41m

$924

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Fri 8/22

11:25 am-9:00 am

2 stops39h 35m

Lisbon Humberto Delgado

Sat 8/30

12:10 pm-11:47 pm

2 stops41h 37m

$1,012

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Thu 5/8

9:30 am-9:05 pm

3 stops29h 35m

Lisbon Humberto Delgado

Mon 5/19

9:15 am-2:14 pm

3 stops34h 59m

$1,170

Oklahoma CityFaro

OKC - FAO

OKCFAO

Oklahoma City Will Rogers World

Thu 6/5

7:00 pm-7:00 pm

2 stops18h 00m

Faro

Tue 6/10

3:35 pm-6:43 pm

2 stops33h 08m

$1,286

Oklahoma CityFaro

OKC - FAO

OKCFAO

Oklahoma City Will Rogers World

Thu 6/5

7:03 pm-9:50 am

2 stops32h 47m

Faro

Tue 6/10

11:40 am-10:02 pm

2 stops16h 22m

$1,315

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Mon 4/28

5:10 am-9:35 pm

2 stops34h 25m

Lisbon Humberto Delgado

Tue 5/6

10:15 pm-11:00 pm

2 stops30h 45m

$1,323

Oklahoma CityFaro

OKC - FAO

OKCFAO

Oklahoma City Will Rogers World

Thu 6/5

6:12 am-12:25 pm

3 stops24h 13m

Faro

Tue 6/10

7:25 pm-11:30 pm

3 stops34h 05m

$1,688

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Tue 9/30

4:48 pm-3:30 pm

2 stops16h 42m

Lisbon Humberto Delgado

Sun 10/19

11:00 am-10:51 pm

2 stops17h 51m

$1,859

Oklahoma CityLisbon

OKC - LIS

OKCLIS

Oklahoma City Will Rogers World

Tue 9/30

7:20 pm-4:05 pm

2 stops14h 45m

Lisbon Humberto Delgado

Sat 10/18

6:35 am-10:41 pm

2 stops22h 06m

$1,875

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

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.

Cheapflights Insights

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

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 $1,203). 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 April 17, 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 April 17, 2025.
Read reviews from past customers who have flown United Airlines, Scandinavian Airlines and Air Canada 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.

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.0

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??

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.0

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??

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.0

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??

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.0

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??

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.0

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??

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.0

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 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?

  • 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 $1,203). 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

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Alternative routes for Oklahoma City to Portugal

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Oklahoma City to Portugal

Discover the top 4 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$577Average$1,026FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$673Average$1,232FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$694Average$1,213FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$699Average$877FlexibilityNo cancel feeOn-time70%

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