Portugal

$585+ Cheap flights from Tulsa (TUL) 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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
TUL — LIS
Nov 28 — Dec 51
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Tulsa to Portugal with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Tulsa to Portugal

Cheapest flights from Tulsa to Portugal
Explore the most affordable flight options available from Tulsa to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This United Airlines deal was found by Cheapflights users on 10/26. 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 11/247:30 amTUL - LIS
2 stops20h 45mUnited Airlines
Tue 12/212:20 pmLIS - TUL
2 stops40h 19mUnited Airlines
Deal found 10/26$585
This Mytrip deal was found by Cheapflights users on 10/27. 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 12/116:00 amTUL - LIS
2 stops21h 20mAir Canada
Thu 12/1810:55 amLIS - TUL
2 stops34h 07mAir Canada
Deal found 10/27$616
This Air Canada deal was found by Cheapflights users on 10/27. 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 12/117:50 amTUL - LIS
2 stops19h 30mMultiple Airlines
Thu 12/1810:55 amLIS - TUL
3 stops30h 08mMultiple Airlines
Deal found 10/27$631
This Ovago deal was found by Cheapflights users on 10/29. 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.
Sat 11/223:41 pmTUL - LIS
2 stops41h 24mLufthansa
Fri 11/285:00 amLIS - TUL
2 stops24h 30mLufthansa
Deal found 10/29$1,157
This Gurufare deal was found by Cheapflights users on 10/27. 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 11/2211:55 amTUL - LIS
2 stops39h 55mBritish Airways
Fri 11/286:45 pmLIS - TUL
2 stops33h 14mBritish Airways
Deal found 10/27$1,178
This Delta deal was found by Cheapflights users on 10/28. 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.
Sat 11/224:30 pmTUL - LIS
2 stops16h 40mDelta
Fri 11/285:00 amLIS - TUL
2 stops23h 20mDelta
Deal found 10/28$1,300
This Air Canada deal was found by Cheapflights users on 10/29. 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 11/2210:45 amTUL - LIS
3 stops16h 10mMultiple Airlines
Fri 11/2811:20 amLIS - TUL
2 stops29h 44mMultiple Airlines
Deal found 10/29$1,481
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Fri 11/217:30 amTUL - LIS
2 stops43h 25mUnited Airlines
Sun 11/3010:50 amLIS - TUL
2 stops34h 10mUnited Airlines
Deal found 10/28$1,539
This Air Canada deal was found by Cheapflights users on 10/26. 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 11/247:30 amTUL - LIS
3 stops19h 50mAir Canada
Tue 12/211:20 amLIS - TUL
3 stops29h 46mAir Canada
Deal found 10/26$3,830

Cheap flight deals from Tulsa to Portugal

Keep the following information in mind while searching for Tulsa to Portugal flight deals. Data was last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$585
(United Airlines)

Popular in

June

Cheapest in

October

Average price

$714
Provider with most accurate pricing for Tulsa-Lisbon Humberto Delgado flight deals.
Provider most trusted by Cheapflights users for Tulsa-Lisbon Humberto Delgado flights.
From Tulsa to Portugal
Highest demand for flights based on searches. 24% potential increase in price ($309 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tulsa 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 October 29, 2025.
Use the filters below to find and compare flights from Tulsa to Portugal that are best for you.

Fly from

Tulsa

Fly to

Portugal

Route

Depart

Return

Price

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Mon 11/24

7:30 am-10:15 am

2 stops20h 45m

Lisbon Humberto Delgado

Tue 12/2

12:20 pm-10:39 pm

2 stops40h 19m

$585

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Sun 1/11

7:30 am-9:20 am

2 stops19h 50m

Lisbon Humberto Delgado

Sat 1/17

2:10 pm-10:45 pm

2 stops38h 35m

$612

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Thu 12/11

6:00 am-9:20 am

2 stops21h 20m

Lisbon Humberto Delgado

Thu 12/18

10:55 am-3:02 pm

2 stops34h 07m

$616

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Thu 12/11

7:50 am-9:20 am

2 stops19h 30m

Lisbon Humberto Delgado

Thu 12/18

10:55 am-11:03 am

3 stops30h 08m

$631

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Wed 4/8

10:05 am-10:45 am

2 stops18h 40m

Lisbon Humberto Delgado

Wed 4/22

9:50 am-10:19 pm

2 stops18h 29m

$665

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Sat 11/22

3:41 pm-3:05 pm

2 stops41h 24m

Lisbon Humberto Delgado

Fri 11/28

5:00 am-11:30 pm

2 stops24h 30m

$1,157

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Sat 11/22

11:55 am-9:50 am

2 stops39h 55m

Lisbon Humberto Delgado

Fri 11/28

6:45 pm-9:59 pm

2 stops33h 14m

$1,178

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Sun 3/29

9:00 am-9:20 am

2 stops18h 20m

Lisbon Humberto Delgado

Thu 4/2

11:25 am-5:31 pm

2 stops36h 06m

$1,279

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Sat 11/22

4:30 pm-3:10 pm

2 stops16h 40m

Lisbon Humberto Delgado

Fri 11/28

5:00 am-10:20 pm

2 stops23h 20m

$1,300

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Best time to book a flight from Tulsa to Portugal

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

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

Currently, February is the cheapest month in which you can book a flight from Tulsa to Portugal (average of $616). Flying from Tulsa to Portugal in June is currently the most expensive (average of $951). 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 TUL to PT?

Find hourly flight availability from Tulsa 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 October 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Tulsa to Portugal in the afternoon. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight at noon.

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 October 29, 2025.
See what other customers who have flown with United Airlines, Iberia, and British Airways from Tulsa to Portugal have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Tulsa 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 Tulsa to Portugal?

    If you book a flight to Portugal from Tulsa, you will be flying from Tulsa, which is the city’s only airport. Tulsa (TUL) is located 6.6 mi from the center of Tulsa.

  • How long is the flight from Tulsa to Portugal?

    Airlines like United Airlines and Air Canada fly from Tulsa to Portugal in about 20h 45m. The time it takes to get you to your destination can typically vary by up to 35m. There are 4562 mi between Tulsa and Portugal. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Tulsa to Portugal?

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

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

    Yes. Cheapflights offers flight deals from Tulsa 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 Tulsa to Portugal?

    Currently, February is the cheapest month in which you can book a flight from Tulsa to Portugal (average of $616). Flying from Tulsa to Portugal in June is currently the most expensive (average of $951). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Tulsa to Portugal

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

Top 3 airlines flying from Tulsa to Portugal

Discover the top 3 airlines that operate flights from Tulsa 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$676Average$974FlexibilityNo cancel feeOn-time69%
IberiaCheapest$696Average$701FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$714Average$912FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.