What is the cheapest airline that flies from Tulsa to Portugal?

British Airways is the most popular carrier operating from Tulsa to Portugal

What airlines fly to Portugal?

United Airlines, American Airlines and British Airways are the top three most popular airlines that fly to Portugal from Tulsa according to our data. United Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 4 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Tulsa Airport to Portugal?

Prices for flights from Tulsa Airport to Portugal refresh daily.

How many operators does momondo search for flights from Tulsa Airport to Portugal?

There are 3 operators available for flights from Tulsa Airport to Portugal as of December 2025.

How old do you have to be to fly from Tulsa Airport to Portugal?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Tulsa Airport to Portugal.

What documentation or ID do you need to fly to Portugal?

The required travel and health documents for your Portugal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$476 Cheap Flights from Tulsa to Portugal in 2025/26

1 adult

0 bags

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Find the cheapest flights from Tulsa to Portugal

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:52 pm - 5:45 pm

TUL

LIS

18h 53m2 stops

6:30 am - 9:15 pm

LIS

TUL

20h 45m2 stops

$476Multiple Airlines

Sun, Jan 11 - Mon, Jan 26

9:55 am - 8:55 am

TUL

LIS

41h 00m2 stops

5:00 am - 10:45 pm

LIS

TUL

23h 45m2 stops

$486Multiple Airlines

Tue, Dec 30 - Wed, Jan 14

5:45 am - 8:55 am

TUL

LIS

21h 10m2 stops

11:20 am - 3:02 pm

LIS

TUL

33h 42m2 stops

$489United Airlines

Sat, Jan 17 - Sat, Jan 24

9:05 am - 8:10 am

TUL

LIS

17h 05m2 stops

5:00 am - 10:45 pm

LIS

TUL

23h 45m2 stops

$496United Airlines

Fri, Jan 23 - Tue, Jan 27

5:45 am - 8:10 am

TUL

LIS

20h 25m2 stops

5:00 am - 10:45 pm

LIS

TUL

23h 45m2 stops

$497United Airlines

Fri, Jan 23 - Tue, Jan 27

7:49 am - 8:00 am

TUL

LIS

18h 11m1 stop

5:00 am - 4:28 pm

LIS

TUL

17h 28m2 stops

$552Delta

Sun, Jan 11 - Mon, Jan 26

7:49 am - 8:00 am

TUL

LIS

18h 11m1 stop

10:00 am - 8:13 pm

LIS

TUL

16h 13m1 stop

$562Delta

Sun, Jan 11 - Mon, Jan 26

10:40 am - 9:20 am

TUL

LIS

16h 40m2 stops

11:25 am - 2:59 pm

LIS

TUL

33h 34m2 stops

$618United Airlines

Tue, Apr 7 - Tue, Apr 14

12:21 pm - 11:00 pm

TUL

LIS

28h 39m2 stops

6:50 pm - 10:26 pm

LIS

TUL

33h 36m2 stops

$695British Airways

Sun, Apr 5 - Sun, Apr 26

10:40 am - 11:10 am

TUL

LIS

18h 30m2 stops

11:25 am - 9:54 pm

LIS

TUL

40h 29m2 stops

$697United Airlines

Sun, Apr 5 - Sun, Apr 26

United Airlines flights from Tulsa to Portugal

Our best United Airlines deals on Tulsa to Portugal flight tickets

United Airlines

Jan 17

TUL5:45 amTulsa

21h 10m

2 stops

LIS8:55 amLisbon Humberto Delgado

Jan 24

LIS11:20 amLisbon Humberto Delgado

33h 42m

2 stops

TUL3:02 pmTulsa

$489

Find similar

United Airlines

Jan 23

TUL9:05 amTulsa

17h 05m

2 stops

LIS8:10 amLisbon Humberto Delgado

Jan 27

LIS5:00 amLisbon Humberto Delgado

23h 45m

2 stops

TUL10:45 pmTulsa

$496

Find similar

United Airlines

Jan 23

TUL5:45 amTulsa

20h 25m

2 stops

LIS8:10 amLisbon Humberto Delgado

Jan 27

LIS5:00 amLisbon Humberto Delgado

23h 45m

2 stops

TUL10:45 pmTulsa

$497

Find similar

Delta flights from Tulsa to Portugal

Our best Delta deals on Tulsa to Portugal flight tickets

Delta

Jan 11

TUL7:49 amTulsa

18h 11m

1 stop

LIS8:00 amLisbon Humberto Delgado

Jan 26

LIS5:00 amLisbon Humberto Delgado

17h 28m

2 stops

TUL4:28 pmTulsa

$552

Find similar

Delta

Jan 11

TUL7:49 amTulsa

18h 11m

1 stop

LIS8:00 amLisbon Humberto Delgado

Jan 26

LIS10:00 amLisbon Humberto Delgado

16h 13m

1 stop

TUL8:13 pmTulsa

$562

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Sun 1/11

4:52 pm-5:45 pm

2 stops18h 53m

Lisbon Humberto Delgado

Mon 1/26

6:30 am-9:15 pm

2 stops20h 45m

$476

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Tue 12/30

9:55 am-8:55 am

2 stops41h 00m

Lisbon Humberto Delgado

Wed 1/14

5:00 am-10:45 pm

2 stops23h 45m

$486

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Sat 1/17

5:45 am-8:55 am

2 stops21h 10m

Lisbon Humberto Delgado

Sat 1/24

11:20 am-3:02 pm

2 stops33h 42m

$489

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Fri 1/23

9:05 am-8:10 am

2 stops17h 05m

Lisbon Humberto Delgado

Tue 1/27

5:00 am-10:45 pm

2 stops23h 45m

$496

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Fri 1/23

5:45 am-8:10 am

2 stops20h 25m

Lisbon Humberto Delgado

Tue 1/27

5:00 am-10:45 pm

2 stops23h 45m

$497

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Sun 1/11

7:49 am-8:00 am

1 stop18h 11m

Lisbon Humberto Delgado

Mon 1/26

5:00 am-4:28 pm

2 stops17h 28m

$552

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Sun 1/11

7:49 am-8:00 am

1 stop18h 11m

Lisbon Humberto Delgado

Mon 1/26

10:00 am-8:13 pm

1 stop16h 13m

$562

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Tue 4/7

10:40 am-9:20 am

2 stops16h 40m

Lisbon Humberto Delgado

Tue 4/14

11:25 am-2:59 pm

2 stops33h 34m

$618

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Sun 4/5

12:21 pm-11:00 pm

2 stops28h 39m

Lisbon Humberto Delgado

Sun 4/26

6:50 pm-10:26 pm

2 stops33h 36m

$695

TulsaLisbon

TUL - LIS

TULLIS

Tulsa

Sun 4/5

10:40 am-11:10 am

2 stops18h 30m

Lisbon Humberto Delgado

Sun 4/26

11:25 am-9:54 pm

2 stops40h 29m

$697

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Tulsa to Portugal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Tulsa is in November. Flight prices, which tend to average around $678, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Portugal from Tulsa during October instead. Flights to Portugal in October, while not as cheap as those in November, still average around $714.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Sunday is the cheapest day to fly to Portugal from Tulsa. The lowest ticket price found for a Sunday departure recently was $744. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Monday, with ticket prices averaging around $1,215.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is in the morning. Flights from Tulsa to Portugal during this time can be as low as $845. In the afternoon is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,054 per ticket.

Cheap Tulsa to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tulsa to Portugal

Fastest flight time	16h 40m
Direct flights	None

The fastest flight from Tulsa to Portugal takes 16h 40m

There are no direct flights from Tulsa to Portugal. There are no popular flight routes from Tulsa to Portugal.

Search flight deals

When did momondo last update prices for flights from Tulsa Airport to Portugal?
Prices for flights from Tulsa Airport to Portugal refresh daily.
How many operators does momondo search for flights from Tulsa Airport to Portugal?
There are 3 operators available for flights from Tulsa Airport to Portugal as of December 2025.
How old do you have to be to fly from Tulsa Airport to Portugal?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Tulsa Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The required travel and health documents for your Portugal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Tulsa to Portugal

Compare and see reviews for airlines that fly from Tulsa to Portugal with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $638	Free Cancellation	Rating 7.4 9,063 reviews	Search United Airlines flights
Iberia	PriceFrom $696	Free Cancellation	Rating 7.0 3,039 reviews	Search Iberia flights
British Airways	PriceFrom $714	Free Cancellation	Rating 6.7 7,559 reviews	Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Tulsa to Portugal?

It is quick and easy to find Tulsa to Portugal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portugal that suits you.

Can I find flights from Tulsa to Portugal with flexible booking policies on momondo?

momondo does allow users to show only those flights to Portugal from Tulsa which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Tulsa to Portugal?

Once you have performed a search for Tulsa to Portugal flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Tulsa to Portugal right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Portugal from Tulsa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.