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Portugal

$490+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
TUL — LIS
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Tulsa to Portugal

Best flights from Tulsa to Portugal
Discover carefully curated flight deals from Tulsa to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

This Mytrip deal was found by Cheapflights users on 12/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/282:20 pmTUL - LIS
2 stops37h 00mMultiple Airlines
Wed 2/47:45 amLIS - TUL
2 stops21h 00mMultiple Airlines
Deal found 12/14$490
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Thu 1/157:35 amTUL - LIS
2 stops19h 45mUnited Airlines
Thu 1/2911:20 amLIS - TUL
2 stops41h 25mUnited Airlines
Deal found 12/14$490
This oojo deal was found by Cheapflights users on 12/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/53:55 pmTUL - LIS
2 stops25h 05mBritish Airways
Sun 4/265:10 pmLIS - TUL
2 stops35h 16mBritish Airways
Deal found 12/13$726
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/205:22 pmTUL - LIS
2 stops34h 38mDelta
Sun 3/295:40 amLIS - TUL
2 stops22h 54mDelta
Deal found 12/15$778
This Booking.com deal was found by Cheapflights users on 12/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2710:30 amTUL - LIS
2 stops40h 50mMultiple Airlines
Tue 2/35:00 amLIS - TUL
2 stops23h 33mMultiple Airlines
Deal found 12/13$492
This United Airlines deal was found by Cheapflights users on 12/12. 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.
Fri 1/239:00 amTUL - LIS
2 stops17h 10mUnited Airlines
Tue 1/275:00 amLIS - TUL
2 stops40h 02mUnited Airlines
Deal found 12/12$498
This Air Canada deal was found by Cheapflights users on 12/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/209:55 amTUL - LIS
2 stops18h 25mMultiple Airlines
Sun 3/297:35 amLIS - TUL
3 stops20h 19mMultiple Airlines
Deal found 12/15$1,450

Find flight deals from Tulsa to Portugal

Keep the following information in mind while searching for Tulsa to Portugal flight deals. Data was last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$490
(United Airlines)

Popular in

July

Cheapest in

November
Provider with most accurate pricing for Tulsa-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tulsa-Lisbon Humberto Delgado flights.
Search Deals
From Tulsa to Portugal
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($219 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
Search Deals

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 December 15, 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

Wed 1/28

2:20 pm-9:20 am

2 stops37h 00m

Lisbon Humberto Delgado

Wed 2/4

7:45 am-10:45 pm

2 stops21h 00m

$490

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Thu 1/15

7:35 am-9:20 am

2 stops19h 45m

Lisbon Humberto Delgado

Thu 1/29

11:20 am-10:45 pm

2 stops41h 25m

$490

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Tue 1/27

10:30 am-9:20 am

2 stops40h 50m

Lisbon Humberto Delgado

Tue 2/3

5:00 am-10:33 pm

2 stops23h 33m

$492

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Fri 1/23

9:00 am-8:10 am

2 stops17h 10m

Lisbon Humberto Delgado

Tue 1/27

5:00 am-3:02 pm

2 stops40h 02m

$498

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Sun 4/5

3:55 pm-11:00 pm

2 stops25h 05m

Lisbon Humberto Delgado

Sun 4/26

5:10 pm-10:26 pm

2 stops35h 16m

$726

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Fri 3/20

5:22 pm-9:00 am

2 stops34h 38m

Lisbon Humberto Delgado

Sun 3/29

5:40 am-10:34 pm

2 stops22h 54m

$778

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Fri 3/20

9:55 am-9:20 am

2 stops18h 25m

Lisbon Humberto Delgado

Sun 3/29

7:35 am-9:54 pm

3 stops20h 19m

$1,450

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

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, December is the cheapest month in which you can book a flight from Tulsa to Portugal (average of $519). Flying from Tulsa to Portugal in June is currently the most expensive (average of $930). 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 December 15, 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 December 15, 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.
United Airlines
7.4
Good
9,095 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Iberia
7.0
Good
3,052 reviews
United Airlines
7.4
Good
9,095 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
British Airways
6.7
Okay
7,580 reviews
United Airlines
7.4
Good
9,095 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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 fly from Tulsa to Portugal in about 19h 45m. The time it takes to get you to your destination can typically vary by up to . There are 4562 mi between Tulsa and Portugal.

  • 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, December is the cheapest month in which you can book a flight from Tulsa to Portugal (average of $519). Flying from Tulsa to Portugal in June is currently the most expensive (average of $930). 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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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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$638Average$940FlexibilityNo cancel feeOn-time69%
IberiaCheapest$696Average$701FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$714Average$739FlexibilityNo cancel feeOn-time70%

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