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Sines

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Sines Flights as Low as $78

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

easyJet
Sun, May 24 - Sat, May 30
MAD
Adolfo Suárez Madrid-Barajas
LIS
Humberto Delgado
$78 Roundtrip, found 3 hours ago
$78
Roundtrip
found 3 hours ago
Select easyJet flight, departing Sun, May 24 from Adolfo Suárez Madrid-Barajas to Humberto Delgado, returning Sat, May 30, priced at $78 found 3 hours ago
TAP Portugal
Mon, Jun 1 - Sat, Jun 6
MAD
Adolfo Suárez Madrid-Barajas
LIS
Humberto Delgado
$81 Roundtrip, found 2 hours ago
$81
Roundtrip
found 2 hours ago
Select TAP Portugal flight, departing Mon, Jun 1 from Adolfo Suárez Madrid-Barajas to Humberto Delgado, returning Sat, Jun 6, priced at $81 found 2 hours ago
Iberia
Tue, Jun 2 - Fri, Jun 5
MAD
Adolfo Suárez Madrid-Barajas
LIS
Humberto Delgado
$85 Roundtrip, found 2 hours ago
$85
Roundtrip
found 2 hours ago
Select Iberia flight, departing Tue, Jun 2 from Adolfo Suárez Madrid-Barajas to Humberto Delgado, returning Fri, Jun 5, priced at $85 found 2 hours ago
easyJet
Mon, May 18 - Wed, May 27
MAD
Adolfo Suárez Madrid-Barajas
LIS
Humberto Delgado
$90 Roundtrip, found 2 hours ago
$90
Roundtrip
found 2 hours ago
Select easyJet flight, departing Mon, May 18 from Adolfo Suárez Madrid-Barajas to Humberto Delgado, returning Wed, May 27, priced at $90 found 2 hours ago
Air Europa
Sat, May 16 - Mon, May 25
MAD
Adolfo Suárez Madrid-Barajas
LIS
Humberto Delgado
$101 Roundtrip, found 2 hours ago
$101
Roundtrip
found 2 hours ago
Select Air Europa flight, departing Sat, May 16 from Adolfo Suárez Madrid-Barajas to Humberto Delgado, returning Mon, May 25, priced at $101 found 2 hours ago
Brussels Airlines
Sat, May 30 - Tue, Jun 9
MAD
Adolfo Suárez Madrid-Barajas
LIS
Humberto Delgado
$335 Roundtrip, found 2 hours ago
$335
Roundtrip
found 2 hours ago
Select Brussels Airlines flight, departing Sat, May 30 from Adolfo Suárez Madrid-Barajas to Humberto Delgado, returning Tue, Jun 9, priced at $335 found 2 hours ago
Swiss International Air Lines
Sat, May 30 - Tue, Jun 9
MAD
Adolfo Suárez Madrid-Barajas
LIS
Humberto Delgado
$366 Roundtrip, found 2 hours ago
$366
Roundtrip
found 2 hours ago
Select Swiss International Air Lines flight, departing Sat, May 30 from Adolfo Suárez Madrid-Barajas to Humberto Delgado, returning Tue, Jun 9, priced at $366 found 2 hours ago
Air France
Sun, May 24 - Sat, May 30
MAD
Adolfo Suárez Madrid-Barajas
LIS
Humberto Delgado
$393 Roundtrip, found 3 hours ago
$393
Roundtrip
found 3 hours ago
Select Air France flight, departing Sun, May 24 from Adolfo Suárez Madrid-Barajas to Humberto Delgado, returning Sat, May 30, priced at $393 found 3 hours ago
British Airways
Tue, Jun 2 - Fri, Jun 5
MAD
Adolfo Suárez Madrid-Barajas
LIS
Humberto Delgado
$496 Roundtrip, found 2 hours ago
$496
Roundtrip
found 2 hours ago
Select British Airways flight, departing Tue, Jun 2 from Adolfo Suárez Madrid-Barajas to Humberto Delgado, returning Fri, Jun 5, priced at $496 found 2 hours ago
TAP Portugal
Sat, Apr 25 - Fri, May 1
SFO
San Francisco Intl.
LIS
Humberto Delgado
$561 Roundtrip, found 4 hours ago
$561
Roundtrip
found 4 hours ago
Select TAP Portugal flight, departing Sat, Apr 25 from San Francisco Intl. to Humberto Delgado, returning Fri, May 1, priced at $561 found 4 hours ago
Scandinavian Airlines
Sun, Apr 5 - Fri, Apr 24
IAD
Washington Dulles Intl.
LIS
Humberto Delgado
$593 Roundtrip, found 16 hours ago
$593
Roundtrip
found 16 hours ago
Select Scandinavian Airlines flight, departing Sun, Apr 5 from Washington Dulles Intl. to Humberto Delgado, returning Fri, Apr 24, priced at $593 found 16 hours ago
Royal Air Maroc
Sun, Sep 27 - Sat, Oct 3
IAD
Washington Dulles Intl.
LIS
Humberto Delgado
$622 Roundtrip, found 5 days ago
$622
Roundtrip
found 5 days ago
Select Royal Air Maroc flight, departing Sun, Sep 27 from Washington Dulles Intl. to Humberto Delgado, returning Sat, Oct 3, priced at $622 found 5 days ago
TAP Portugal
Tue, Apr 21 - Tue, May 5
LAX
Los Angeles Intl.
LIS
Humberto Delgado
$630 Roundtrip, found 2 hours ago
$630
Roundtrip
found 2 hours ago
Select TAP Portugal flight, departing Tue, Apr 21 from Los Angeles Intl. to Humberto Delgado, returning Tue, May 5, priced at $630 found 2 hours ago
American Airlines
Sun, Nov 1 - Fri, Nov 13
SFO
San Francisco Intl.
LIS
Humberto Delgado
$630 Roundtrip, found 15 hours ago
$630
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Sun, Nov 1 from San Francisco Intl. to Humberto Delgado, returning Fri, Nov 13, priced at $630 found 15 hours ago
Delta
Tue, Mar 17 - Thu, Apr 2
DAL
Love Field
LIS
Humberto Delgado
$687 Roundtrip, just found
$687
Roundtrip
just found
Select Delta flight, departing Tue, Mar 17 from Love Field to Humberto Delgado, returning Thu, Apr 2, priced at $687 just found
KLM
Sun, Mar 22 - Tue, Mar 31
IAD
Washington Dulles Intl.
FAO
Faro Intl.
$708 Roundtrip, found 2 hours ago
$708
Roundtrip
found 2 hours ago
Select KLM flight, departing Sun, Mar 22 from Washington Dulles Intl. to Faro Intl., returning Tue, Mar 31, priced at $708 found 2 hours ago

Cheap Flights to Sines

Fall in love at first flight with your vacation to Sines by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Sines on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Sines, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Sines

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Sines with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the SIE airport.

What is the cheapest month to fly to Sines?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Sines are in May, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Sines?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 16 to choose from for your flight to Sines.

What airport is best to fly into Sines?

When you’re planning your trip to Sines, convenience is the name of the game. Luckily, Sines Portimao Airport is nearby so you can deplane and get going on checking off everything on your Sines must-do list.

How much are flights to Sines?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Sines on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $78, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Sines?

The trick to saving a stack of cash on your flight to Sines? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $78 right now, why wait?

Sines Flight Information
Destination airport
Humberto Delgado
Destination airport IATA code
LIS
Roundtrip price
$77

Last Minute Hotel Deals in Sines

Porto Covo Praia Hotel & SPA

Porto Covo Praia Hotel & SPA

3 out of 5
Rua Joaquim Augusto, 21 Sines
Book a stay at this spa hotel in Sines. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Ilha do Pessegueiro Beach and Ilha do Pessegueiro ...
8/10 Very Good! (5 reviews)
Beach view was nice if you like seeing loads of cargo ships

Reviewed on Mar 3, 2026

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Porto Covo Praia Hotel & SPA
Hotel Dom Vasco

Hotel Dom Vasco

4 out of 5
Rua do Parque, Nº 13 Sines
Book a stay at this boutique hotel in Sines. Enjoy free WiFi, a rooftop terrace, and breakfast (surcharge). Popular attractions Sines Culture and Arts Centre ...
8.6/10 Excellent! (142 reviews)
Room was clean and that was about all. Shower handheld leaked like crazy. By the time my shower was over I could have had a bath as the drain was so slow. Staff were excellent in telling us where to go. Pretty sure manybyears agonthis wiuld have been a posh hotel, definately not now.

Reviewed on Mar 6, 2026

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Hotel Dom Vasco
SINES SEA VIEW HOTEL

SINES SEA VIEW HOTEL

4 out of 5
Rua Nau Sao Miguel Sines Sines
Book a stay at this spa hotel in Sines. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions ...
9.4/10 Exceptional! (187 reviews)
The staff were all professional and friendly. Mede my stay feel a bit less like a work trip.

Reviewed on Jan 31, 2026

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SINES SEA VIEW HOTEL
AP Sines

AP Sines

3 out of 5
Rua Marques De Pombal, 110 Sines
Book a stay at this spa aparthotel in Sines. Enjoy free WiFi, free parking, and a full-service spa. Popular attractions Sines Culture and Arts Centre and Vasco ...
8.8/10 Excellent! (37 reviews)
Nice hotel with large rooms. Good breakfast. Helpful staff. We stayed here on the way to Lisbon from the Algarve. Sines is an industrial port city. I’d recommend staying in another city. We drove around the city a bit before checking and that was all. That’s the reason for the four star rating rather ...

Reviewed on Jan 21, 2026

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AP Sines
Casa do Médico de São Rafael

Casa do Médico de São Rafael

3 out of 5
Quinta de S. Rafael, lote 36 Sines
Book a stay at this beach hotel in Sines. Enjoy free breakfast, free WiFi, and room service. Popular attractions Vasco de Gama Beach and Vasco da Gama Statue ...
9.4/10 Exceptional! (167 reviews)
Staff were all very helpful, attentive and friendly

Reviewed on Feb 26, 2026

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Casa do Médico de São Rafael
Hotel Apartamento Porto Côvo

Hotel Apartamento Porto Côvo

3 out of 5
Rua Vitalina da Silva 1 Sines Setúbal
Stay at this aparthotel in Sines. Enjoy free WiFi, free parking, and breakfast (surcharge). Popular attractions Ilha do Pessegueiro Beach and Ilha do Pessegueiro ...
8.8/10 Excellent! (8 reviews)
All was great

Reviewed on Mar 3, 2026

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Hotel Apartamento Porto Côvo
Monte do Cerro

Monte do Cerro

3 out of 5
Monte do Cerro Sines Setúbal
Stay at this hotel in Sines. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Ilha do Pessegueiro Fort and Ilha do Pessegueiro Beach are ...
9/10 Wonderful! (2 reviews)
Heaven!
Sadly, could only stay 1 night this time but the stay was absolutely LOVELY! better than anticipated. the location is so beautiful. tons of greenery, flowers, animals - heaven! on the road leading up to the hotel, you can see the water as well. peaceful, calm, perfect. the staff/service was also ...

Reviewed on May 12, 2025

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Monte do Cerro
Casa Calmar

Casa Calmar

4 out of 5
Herdade das Várzeas Sines Setúbal
Stay at this country house in Sines. Enjoy free WiFi, private pools, and breakfast (surcharge). Popular attractions Ilha do Pessegueiro Beach and Ilha do Pessegueiro ...
8/10 Very Good! (4 reviews)
The staff were wonderful!! I would definitely go back this place was stunning the pictures don’t do it justice. Thank you!

Reviewed on Dec 18, 2024

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Casa Calmar
See all 528 properties in Sines
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.