One Way
Fare Type:
  • Regular
  • Student
    Student Fare

    Only students above 12 years of age are eligible for special fares and/or additional baggage allowances. Carrying valid student ID cards and student visas (where applicable) is mandatory, else the passenger may be denied boarding or asked to pay for extra baggage.

Popular Filters

One Way Price

₹ 25,177 ₹ 1,94,000

Duration

6 h 45 m 18 h 0 m

Stops From Sofia

Departure From Sofia

6 am - 12 pm

₹ 27,456

12 pm - 6 pm

₹ 25,177

After 6 pm

₹ 44,790

Arrival at Lisbon

6 am - 12 pm

₹ 37,973

12 pm - 6 pm

₹ 37,085

After 6 pm

₹ 25,177

Alliances & Airlines

Oneworld

(1)

SkyTeam

()

Star Alliance

(18)

+ 1 more

Layover Airports

+ 3 more

Layover Duration

1 h 25 m 12 h 0 m
Offer Image
>

Live Now: Special Sale by Akasa Air!

Limited Period Offers

Premium Hotels Nearby Sofia

Sofia to Lisbon Flights, Fares @ ₹25177 + Flat Rs 1500 OFF

Use promo code GOINTL and Instant Discount of Rs 10,000 on your Sofia to Lisbon round trip flight booking. Lowest Airfare from Sofia to Lisbon is ₹25177 on 22 Apr. For fastest booking and best discounts on flight tickets visit Goibibo. Also check cheapest return Lisbon to Sofia flight tickets online here.
Sorted By:
Departure
Duration
Arrival
Price
TAP Portugal

₹ 27,377

₹ 25,177

₹ 2,200 Instant Discount

Use GODEALS to get extra discount of Rs 1500

Sofia to Lisbon , 22 Apr

TAP Portugal TP 7541 | Operated By Lufthansa

13:50

Wed, 22 Apr 26

Terminal T2

Sofia, Bulgaria

02 h 30 m

15:20

Wed, 22 Apr 26

Terminal T1

Frankfurt, Germany

BAGGAGE : CHECK INCABIN

Information not available

TAP Portugal TP 573

19:40

Wed, 22 Apr 26

Terminal T1

Frankfurt, Germany

03 h 15 m

21:55

Wed, 22 Apr 26

Terminal T1

Lisbon, Portugal

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeat

Classic

Fare offered by airline.

1 Piece
1 Piece
Non-refundable fare
Date Change Fee starting
₹ 4,400
Free seats available

₹ 27,377₹ 25,177

Plus

Fare offered by airline.

1 Piece
1 Piece
No airline cancellation fee
Free date change allowed
Free seats available

₹ 35,287₹ 33,087

Sky Express

₹ 32,287

₹ 27,456

₹ 4,831 Instant Discount

Special Deal Pre-applied for you

Sofia to Lisbon , 22 Apr

Sky Express GQ 681

09:35

Wed, 22 Apr 26

Sofia, Bulgaria

01 h 35 m

11:10

Wed, 22 Apr 26

Athens, Greece

BAGGAGE : CHECK INCABIN

Information not available

Sky Express GQ 922

19:35

Wed, 22 Apr 26

Athens, Greece

04 h 20 m

21:55

Wed, 22 Apr 26

Lisbon, Portugal

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

SKY Joy

Fare offered by airline.

8 Kgs
0 Kg
Non-refundable fare
Not allowed
Chargeable
No Meals

₹ 32,287₹ 27,456

SKY Joy+

Fare offered by airline.

8 Kgs
0 Kg
Non-refundable fare
Not allowed
Chargeable
No Meals

₹ 35,833₹ 30,960

SKY Enjoy

Fare offered by airline.

8 Kgs
0 Kg
Non-refundable fare
Not allowed
Chargeable
No Meals

₹ 38,235₹ 33,333

Lufthansa

₹ 39,285

₹ 37,085

₹ 2,200 Instant Discount

Use GODEALS to get extra discount of Rs 1500

Sofia to Lisbon , 22 Apr

Lufthansa LH 1707

06:10

Wed, 22 Apr 26

Terminal T2

Sofia, Bulgaria

02 h

07:10

Wed, 22 Apr 26

Terminal T2

Munich, Germany

BAGGAGE : CHECK INCABIN

Information not available

Lufthansa LH 1778

11:15

Wed, 22 Apr 26

Terminal T2

Munich, Germany

03 h 25 m

13:40

Wed, 22 Apr 26

Terminal T1

Lisbon, Portugal

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeMeal

Economy Light

Fare offered by airline.

1 Piece
0 Kg
Non-refundable fare
Not allowed
----

₹ 39,285₹ 37,085

Economy Classic

Fare offered by airline.

1 Piece
1 Piece
Non-refundable fare
Date Change Fee starting
₹ 7,627
----

₹ 44,889₹ 42,689

Classic

Fare offered by airline.

1 Piece
1 Piece
Free cancellation allowed upto 1 days before departure
Date Change Fee starting
₹ 7,695
Chargeable

₹ 47,967₹ 45,767

Economy Green

Fare offered by airline.

1 Piece
1 Piece
Non-refundable fare
Free date change allowed
----

₹ 48,186₹ 45,986

Economy Flex

Fare offered by airline.

1 Piece
1 Piece
Cancellation Fee starting
₹ 16,343
Free date change allowed
----

₹ 60,053₹ 57,853

Lufthansa

₹ 40,173

₹ 37,973

₹ 2,200 Instant Discount

Use GODEALS to get extra discount of Rs 1500

Sofia to Lisbon , 22 Apr

Lufthansa LH 1431

06:20

Wed, 22 Apr 26

Terminal T2

Sofia, Bulgaria

02 h 30 m

07:50

Wed, 22 Apr 26

Terminal T1

Frankfurt, Germany

BAGGAGE : CHECK INCABIN

Information not available

Lufthansa LH 1166

09:30

Wed, 22 Apr 26

Terminal T1

Frankfurt, Germany

03 h 15 m

11:45

Wed, 22 Apr 26

Terminal T1

Lisbon, Portugal

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeMeal

Economy Light

Fare offered by airline.

1 Piece
0 Kg
Non-refundable fare
Not allowed
----

₹ 40,173₹ 37,973

Economy Classic

Fare offered by airline.

1 Piece
1 Piece
Non-refundable fare
Date Change Fee starting
₹ 7,627
----

₹ 45,777₹ 43,577

Classic

Fare offered by airline.

1 Piece
1 Piece
Free cancellation allowed upto 1 days before departure
Date Change Fee starting
₹ 7,695
Chargeable

₹ 48,855₹ 46,655

Economy Green

Fare offered by airline.

1 Piece
1 Piece
Non-refundable fare
Free date change allowed
----

₹ 49,074₹ 46,874

Economy Flex

Fare offered by airline.

1 Piece
1 Piece
Cancellation Fee starting
₹ 16,343
Free date change allowed
----

₹ 60,941₹ 58,741

Lufthansa

₹ 40,173

₹ 37,973

₹ 2,200 Instant Discount

Use GODEALS to get extra discount of Rs 1500

Sofia to Lisbon , 22 Apr

Lufthansa LH 1431

06:20

Wed, 22 Apr 26

Terminal T2

Sofia, Bulgaria

02 h 30 m

07:50

Wed, 22 Apr 26

Terminal T1

Frankfurt, Germany

BAGGAGE : CHECK INCABIN

Information not available

Lufthansa LH 1168

13:20

Wed, 22 Apr 26

Terminal T1

Frankfurt, Germany

03 h 15 m

15:35

Wed, 22 Apr 26

Terminal T1

Lisbon, Portugal

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeMeal

Economy Light

Fare offered by airline.

1 Piece
0 Kg
Non-refundable fare
Not allowed
----

₹ 40,173₹ 37,973

Economy Classic

Fare offered by airline.

1 Piece
1 Piece
Non-refundable fare
Date Change Fee starting
₹ 7,627
----

₹ 45,777₹ 43,577

Economy Green

Fare offered by airline.

1 Piece
1 Piece
Non-refundable fare
Free date change allowed
----

₹ 49,074₹ 46,874

Classic

Fare offered by airline.

1 Piece
1 Piece
Free cancellation allowed upto 1 days before departure
Date Change Fee starting
₹ 7,695
Chargeable

₹ 56,438₹ 54,238

Economy Flex

Fare offered by airline.

1 Piece
1 Piece
Cancellation Fee starting
₹ 16,343
Free date change allowed
----

₹ 60,941₹ 58,741

Flex

Fare offered by airline.

1 Piece
1 Piece
Free cancellation allowed upto 1 days before departure
Free date change allowed
Chargeable

₹ 70,503₹ 68,303

TAP Portugal

₹ 40,414

₹ 38,214

₹ 2,200 Instant Discount

Use GODEALS to get extra discount of Rs 1500

Sofia to Lisbon , 22 Apr

TAP Portugal TP 7368 | Operated By LOT Polish Airlines

14:35

Wed, 22 Apr 26

Sofia, Bulgaria

01 h 55 m

15:30

Wed, 22 Apr 26

Warsaw, Poland

BAGGAGE : CHECK INCABIN

Information not available

TAP Portugal TP 1207

17:40

Wed, 22 Apr 26

Warsaw, Poland

04 h 25 m

21:05

Wed, 22 Apr 26

Lisbon, Portugal

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeat

Classic

Fare offered by airline.

1 Piece
1 Piece
Non-refundable fare
Date Change Fee starting
₹ 4,400
Free seats available

₹ 40,414₹ 38,214

Plus

Fare offered by airline.

1 Piece
1 Piece
No airline cancellation fee
Free date change allowed
Free seats available

₹ 48,324₹ 46,124

TAP Portugal

₹ 45,802

₹ 40,810

₹ 4,992 Instant Discount

Special Deal Pre-applied for you

Sofia to Lisbon , 22 Apr

TAP Portugal TP 7543 | Operated By Lufthansa

06:20

Wed, 22 Apr 26

Sofia, Bulgaria

02 h 30 m

07:50

Wed, 22 Apr 26

Frankfurt, Germany

BAGGAGE : CHECK INCABIN

Information not available

TAP Portugal TP 573

19:40

Wed, 22 Apr 26

Terminal T1

Frankfurt, Germany

03 h 15 m

21:55

Wed, 22 Apr 26

Terminal T1

Lisbon, Portugal

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

Classic

Fare offered by airline.

Chargeable
0 Kg
Non-refundable fare
Not allowed
Free seats available
No Meals

₹ 45,802₹ 40,810

Plus

Fare offered by airline.

10 Kgs
0 Kg
Non-refundable fare
Not allowed
Chargeable
No Meals

₹ 54,008₹ 48,918

Lufthansa

₹ 45,697

₹ 43,497

₹ 2,200 Instant Discount

Use GODEALS to get extra discount of Rs 1500

Sofia to Lisbon , 22 Apr

Lufthansa LH 1431

06:20

Wed, 22 Apr 26

Terminal T2

Sofia, Bulgaria

02 h 30 m

07:50

Wed, 22 Apr 26

Terminal T1

Frankfurt, Germany

BAGGAGE : CHECK INCABIN

Information not available

Lufthansa LH 98

09:15

Wed, 22 Apr 26

Terminal T1

Frankfurt, Germany

55 m

10:10

Wed, 22 Apr 26

Terminal T2

Munich, Germany

BAGGAGE : CHECK INCABIN

Information not available

Lufthansa LH 1778

11:15

Wed, 22 Apr 26

Terminal T2

Munich, Germany

03 h 25 m

13:40

Wed, 22 Apr 26

Terminal T1

Lisbon, Portugal

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeMeal

Economy Light

Fare offered by airline.

1 Piece
0 Kg
Non-refundable fare
Not allowed
----

₹ 45,697₹ 43,497

Economy Classic

Fare offered by airline.

1 Piece
1 Piece
Non-refundable fare
Date Change Fee starting
₹ 7,627
----

₹ 51,301₹ 49,101

Classic

Fare offered by airline.

1 Piece
1 Piece
Free cancellation allowed upto 1 days before departure
Date Change Fee starting
₹ 7,695
Chargeable

₹ 54,379₹ 52,179

Economy Green

Fare offered by airline.

1 Piece
1 Piece
Non-refundable fare
Free date change allowed
----

₹ 54,598₹ 52,398

Economy Flex

Fare offered by airline.

1 Piece
1 Piece
Cancellation Fee starting
₹ 16,343
Free date change allowed
----

₹ 66,465₹ 64,265

Lufthansa, TAP Portugal

₹ 46,106

₹ 43,906

₹ 2,200 Instant Discount

Use GODEALS to get extra discount of Rs 1500

Sofia to Lisbon , 22 Apr

Lufthansa LH 1427

13:50

Wed, 22 Apr 26

Terminal T2

Sofia, Bulgaria

02 h 30 m

15:20

Wed, 22 Apr 26

Terminal T1

Frankfurt, Germany

BAGGAGE : CHECK INCABIN

Information not available

TAP Portugal TP 573

19:40

Wed, 22 Apr 26

Terminal T1

Frankfurt, Germany

03 h 15 m

21:55

Wed, 22 Apr 26

Terminal T1

Lisbon, Portugal

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeat

Classic

Fare offered by airlines.

1 Piece
1 Piece
Non-refundable fare
Date Change Fee starting
₹ 4,398
Free seats available

₹ 46,106₹ 43,906

Classic

Fare offered by airlines.

1 Piece
1 Piece
Non-refundable fare
Date Change Fee starting
₹ 4,400
Free seats available

₹ 46,107₹ 43,907

Plus

Fare offered by airlines.

1 Piece
1 Piece
No airline cancellation fee
Free date change allowed
Free seats available

₹ 54,022₹ 51,822

Lufthansa, TAP Portugal

₹ 46,990

₹ 44,790

₹ 2,200 Instant Discount

Use GODEALS to get extra discount of Rs 1500

Sofia to Lisbon , 22 Apr

Lufthansa LH 1429

19:00

Wed, 22 Apr 26

Terminal T2

Sofia, Bulgaria

02 h 30 m

20:30

Wed, 22 Apr 26

Terminal T1

Frankfurt, Germany

BAGGAGE : CHECK INCABIN

Information not available

TAP Portugal TP 575

06:05

Thu, 23 Apr 26

Terminal T1

Frankfurt, Germany

03 h 15 m

08:20

Thu, 23 Apr 26

Terminal T1

Lisbon, Portugal

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeat

Classic

Fare offered by airlines.

1 Piece
1 Piece
Non-refundable fare
Date Change Fee starting
₹ 4,400
Free seats available

₹ 46,990₹ 44,790

Plus

Fare offered by airlines.

1 Piece
1 Piece
No airline cancellation fee
Free date change allowed
Free seats available

₹ 54,905₹ 52,705

Sofia Lisbon Cheap Flights Fare Date
Lowest Airfare Today Rs 0
22 Apr
Cheapest Fare Within 30 Days Rs null
22 Apr
Cheapest Fare Within 90 Days Rs null
22 Apr
Cheapest Fare Within 365 Days Rs null
22 Apr

Get cheap flights from Sofia to Lisbon with Goibibo India

Q: Why choose Goibibo for your flight booking from Sofia to Lisbon?

A: Goibibo lets you search and compare flight tickets to various destinations with just a click. There is a huge inventory of airlines for you to choose from, and exciting deals and discounts so that you can book your flight tickets at reasonable prices. You can always reach out to Goibibo customer care for any help.

Q: How to get a cheap flight ticket from Sofia to Lisbon?

A: At Goibibio, it’s very simple to find cheap flights. • After entering the source and destination on the home page, you will get a list of flights. Click on the ‘Cheapest’ filter below to see the cheapest flights first. • You can also grab a cheap flight booking by setting up an alert for Sofia to Lisbon flights. Goibibo will let you know whenever there is a price drop for your flight. What’s the best time to book a flight from Sofia to Lisbon? • For a cheap domestic flight, try booking 3-4 weeks in advance. • For an international flight, you must book at least 7-8 weeks ahead for a better price. • You can also check the calendar view while booking to compare the prices for various dates. • Set up a price alert to get notified about the best prices for your flight from Sofia to Lisbon.

Q: What should you keep in mind while booking a flight from Sofia to Lisbon?

A: At Goibibo, you can compare flights from all major airlines at one go. Always keep an eye out for the best offers on your Sofia to Lisbon flight. Plus, there are no hidden charges when you book a Sofia to Lisbon flight on Goibibo.

Q: Is there any discount on a flight booking from Sofia to Lisbon?

A: Goibibo always has discount offers running on flights. You can find many coupons on the website and app for your Sofia to Lisbon booking. While booking, you can choose the best coupon from the list for an instant discount on your tickets.

Sofia to Lisbon Flights

Searching for Sofia to Lisbon cheap flights? Then, Goibibo is your one-stop destination to book Sofia to Lisbon flight in a hassle-free manner. It is one such platform that brings forth all the options for you at one place and lets you book the most suitable flight with the best deals and offers.

There is no dearth of options when it comes to Sofia to Lisbon Flight booking. Several budget and premium airlines fly on this route. You can easily check the Sofia to Lisbon flight schedule on Goibibo. There are approximately 17 flights flying daily between Sofia and Lisbon from early morning to late at night. Out of these Sofia to Lisbon flight, 0 are non stop flights 17 are connecting flights. Austrian Airlines, Iberia, LOT Polish Airlines, Lufthansa, Sky Express, Swiss, TAP Portugal are some major airlines that fly between Sofia and Lisbon.

The lowest airfare of Sofia to Lisbon flight is ₹25177 and the average airfare is 43906 depending on the airline, timings and availability. So, it is advisable to book domestic flights 2-3 weeks well in advance to avail minimum airfare. You can also book Sofia to Lisbon cheap flights if you are flexible with your dates and timings.

You will board your Sofia to Lisbon flight from the Sofia Airport and deboard it at Lisbon Portela Airport.

You cannot only book Sofia to Lisbon cheap flight tickets through Goibibo but can also do web check-in and track your flight status.


How to book a Sofia to Lisbon flight ticket on Goibibo?
Booking flight tickets on Goibibo is very simple. For a Sofia to Lisbon flight, check below:
  • Enter your personal Goibibo account by hitting the ‘Sign In’ option on the top right of the desktop site. You can also create a new account by clicking on the ‘Sign Up’ option, followed by entering your mobile number or signing in with your personal Facebook account.
  • On the Goibibo homepage, you will see three options for booking flight tickets from Sofia to Lisbon. Choose one among one-way, round trip or multicity flights.
  • Fill in the city where you will board your flight from and the destination city. Choose a date of departure and enter the return date if you are booking a round trip flight. Select your preferred class of travel and add the number of passengers with whom you are travelling.
  • Hit the ‘Search’ button.
  • Within a second or two, you will be then redirected to another page with all the flights from Sofia to Lisbon – the topmost one will have the cheapest airfare.
  • On the left, you will find filters such as your desired time to board a flight, direct or connecting flights and the airline.
  • Apply as per your preference and click on the ‘Book’ option.
  • You can opt for an airport transfer and even choose a Travel Protection plan.
  • Before making the final payment, provide your personal details including your email address and mobile number. You can also use an available Promo Code FLYDREAM to get Rs 1500 as instant discount for your Sofia to Lisbon flight ticket.
  • Click on the ‘Proceed’ button.
  • After the payment, you will receive the e-ticket and the invoice for your Sofia to Lisbon flight on your email address.

  • How can I check the flight schedule for a Sofia to Lisbon flight?
    To check the Sofia to Lisbon flight schedule,
  • Visit https://www.goibibo.com/flight-schedule/
  • Choose from the one-way, round trip and multicity flight options.
  • Type in the cities of origin and arrival, and choose the date of departure for a one-way flight, the return date, in case, you have selected a round-trip or, the different dates of departures for a multicity booking.
  • After clicking on the ‘Get Set Go’ option, you will get the real-time flight schedule.

  • How much baggage can I carry on my Sofia to Lisbon flight?
    Baggage allowance depends on the class of travel and airline. In the Sofia to Lisbon Air India flight, 25 kg of checked baggage is allowed, while 8 kg of hand luggage is permitted. On the other hand, in all domestic IndiGo flights, a passenger can carry 7 kg of hand luggage and 15 kg of checked baggage.

     


    Where will I board my flight at Sofia and deboard at Lisbon?
    When you have booked a Sofia to Lisbon flight, you will board the flight at and de-board at .

     


    How can I do web check-in for my upcoming Sofia at Lisbon flight?
    To avail the web check-in service and avoid queues at airports, you have to visit the official airline websites. Commonly, you have to fill the cities of departure and arrival, PNR number and last name to select your preferred seats and meals.

     

    About Lisbon

    Lisbon, the capital and largest city of Portugal is situated in the western Iberian Peninsula on the Atlantic Ocean and the River Tagus. It is known as a global city because of its importance in finance, media, entertainment, international trade, arts, tourism and education. Most of the headquarters of multinational companies are situated in Lisbon. The city is also the political centre of Portugal as it houses the seat of Government and residence of the Head of State. It also boasts of a rich architecture like Gothic, Romanesque, Manueline, Baroque, Modern and Postmodern constructions. The mediterranean climate makes Lisbon an ideal all season travel destination. It offers a variety of tourist attractions ranging from fairytale palaces of Sintra to surfing in Cascais and from natural parks of Arrábida to dolphin-watching in Setúbal.

    Airport Address

    Lisbon Portela Airport
    Tel: (21) 841 3500 | Fax: (21) 841 3675

    About Sofia

    undefined

    Airport Address

    Sofia Airport
    Tel: (02) 937 2211 (departures) |(02) 937 2212 (arrivals)

    Frequently Asked Questions - Sofia to Lisbon Flights

    Q: Which is the cheapest flight from Sofia to Lisbon in next 7 and next 30 days?

    A: Cheapest flight in next 7 days on Sofia to Lisbon route is at . And in next 30 days lowest price on Sofia to Lisbon route is .

    Q: Which airline has maximum number for flights between Sofia to Lisbon?

    A: Out of 17 daily flights between Sofia to Lisbon Lufthansa has maximum 7 flights. After that TAP Portugal has 6, Austrian Airlines has 2, Swiss has 2, Iberia has 1, LOT Polish Airlines has 1, Sky Express has 1 flights between Sofia to Lisbon.

    Q: What is today’s cheapest fare from Sofia to Lisbon?

    A: Today lowest airfare on Sofia to Lisbon flight route is 0.

    Q: When does the first flight leave from Sofia to Lisbon?

    A: The first flight from Sofia to Lisbon is Lufthansa at 06:10.

    Q: Which are the most preferred airlines from Sofia to Lisbon ?

    A: Austrian Airlines, Iberia, LOT Polish Airlines, Lufthansa, Sky Express, Swiss, TAP Portugal are the most preferred airlines on Sofia to Lisbon flight route.

    Q: What are the name and codes for Sofia and Lisbon airports?

    A: The name of Sofia airport is Sofia Airport and its code is SOF and name of Lisbon Airport is Lisbon Portela Airport, its code is LIS.

    Q: How many flights fly from Sofia to Lisbon on the daily basis?

    A: Around 17 flights are flying daily from Sofia to Lisbon. Out of which 0 are direct and 17 are connecting flights on this route. Some major airlines between this route are Austrian Airlines, Iberia, LOT Polish Airlines, Lufthansa, Sky Express, Swiss, TAP Portugal.

    Q: Which is the last flight on Sofia to Lisbon route?

    A: The last flight from Sofia to Lisbon route is Lufthansa, TAP Portugal at 19:00.

    Offer Image
    x
    Exclusive Deals For You!
    More discounts for your flight
    Up to Rs 10,000 OFF
    Instant Discount
    For All Users on International Return Flight Bookings
    GOINTL
    Up to Rs 5,000 OFF
    Instant Discount
    For All Users on International One-Way Flight Bookings
    GOINTL