Is Delta the cheapest airline to fly with from San Francisco to Lisbon?

With an average price of $860 return, Delta is not the cheapest airline to fly from San Francisco to Lisbon with. Instead, for the lowest price, our data suggests flying with Scandinavian Airlines, where a return flight costs $569 on average.

What is the cheapest Delta flight from San Francisco to Lisbon?

In the last 3 days, the lowest price for a flight with Delta from San Francisco to Lisbon was $571 for a return flight and $403 for a one-way flight.

Does Delta fly direct to Lisbon from San Francisco?

No, Delta does not fly the route directly.

What’s the cheapest day of the week to fly from San Francisco to Lisbon with Delta?

On average, the cheapest day of the week to fly from San Francisco to Lisbon with Delta is Saturday, when prices are around $321. The most expensive day is generally Thursday, where the average price is around $705.

What’s the cheapest month to fly from San Francisco to Lisbon with Delta?

The cheapest month for Delta flights to Lisbon from San Francisco is generally November, where plane tickets cost $455 on average. If possible, try to avoid the most expensive months of June and September, where tickets cost $1,007 and $1,026 respectively.

$610 Cheap Delta Flights from San Francisco to Lisbon

Flight Deals

Cheap Delta Flight Deals from San Francisco to Lisbon

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip Delta flight deals from San Francisco to Lisbon

Tue, Oct 20 - Mon, Nov 2

1:00 pm - 10:45 am

SFO

LIS

13h 45m

1 stop

11:25 am - 11:50 am

LIS

SFO

32h 25m

1 stop

$794Delta

Wed, Nov 4 - Mon, Nov 16

11:30 am - 3:10 pm

SFO

LIS

19h 40m

2 stops

11:25 am - 11:50 am

LIS

SFO

32h 25m

1 stop

$798Delta

Sun, Nov 1 - Tue, Nov 17

6:00 am - 8:00 am

SFO

LIS

18h 00m

2 stops

11:25 am - 11:50 am

LIS

SFO

32h 25m

1 stop

$799Delta

Sat, Oct 31 - Mon, Nov 16

10:45 pm - 8:00 am

SFO

LIS

26h 15m

1 stop

11:25 am - 11:50 am

LIS

SFO

32h 25m

1 stop

$806Delta

Sat, Oct 31 - Fri, Nov 13

10:45 pm - 8:00 am

SFO

LIS

26h 15m

1 stop

5:30 am - 11:01 pm

LIS

SFO

25h 31m

2 stops

$818Delta

Sun, Aug 9 - Thu, Aug 20

11:50 pm - 8:00 am

SFO

LIS

24h 10m

1 stop

11:55 am - 11:45 am

LIS

SFO

31h 50m

1 stop

$840Delta

Wed, Aug 12 - Wed, Aug 19

7:53 am - 11:15 am

SFO

LIS

19h 22m

2 stops

5:00 am - 11:45 am

LIS

SFO

14h 45m

1 stop

$844Delta

Mon, Aug 10 - Thu, Aug 20

5:36 am - 8:00 am

SFO

LIS

18h 24m

2 stops

11:55 am - 11:45 am

LIS

SFO

31h 50m

1 stop

$845Delta

Thu, Oct 22 - Mon, Nov 2

1:45 pm - 2:35 pm

SFO

LIS

16h 50m

1 stop

11:25 am - 11:50 am

LIS

SFO

32h 25m

1 stop

$849Delta

Sat, Aug 1 - Tue, Aug 18

10:35 pm - 8:00 am

SFO

LIS

25h 25m

1 stop

11:55 am - 11:45 am

LIS

SFO

31h 50m

1 stop

$852Delta

Useful Info

Low season	December
High season	July
Cheapest flight	$610
Average price round-trip	$901

Best time to beat the crowds with an average 21% drop in price.

Most popular time to fly with an average 15% increase in price.

Flight from San Francisco to Lisbon

(price for this month)

When to Book Flights with Delta from San Francisco to Lisbon

Average price per month

Flight prices as travel date approaches

Is Delta the cheapest airline to fly with from San Francisco to Lisbon?
With an average price of $860 return, Delta is not the cheapest airline to fly from San Francisco to Lisbon with. Instead, for the lowest price, our data suggests flying with Scandinavian Airlines, where a return flight costs $569 on average.
What is the cheapest Delta flight from San Francisco to Lisbon?
In the last 3 days, the lowest price for a flight with Delta from San Francisco to Lisbon was $571 for a return flight and $403 for a one-way flight.
Does Delta fly direct to Lisbon from San Francisco?
No, Delta does not fly the route directly.
What’s the cheapest day of the week to fly from San Francisco to Lisbon with Delta?
On average, the cheapest day of the week to fly from San Francisco to Lisbon with Delta is Saturday, when prices are around $321. The most expensive day is generally Thursday, where the average price is around $705.
What’s the cheapest month to fly from San Francisco to Lisbon with Delta?
The cheapest month for Delta flights to Lisbon from San Francisco is generally November, where plane tickets cost $455 on average. If possible, try to avoid the most expensive months of June and September, where tickets cost $1,007 and $1,026 respectively.

7.9

Good8,457 verified ratings

7.9Comfort

8.5Crew

7.8Entertainment

7.2Food

8.1Boarding

8.0 Very good

Verified traveler, May 2026

ATL

YUL

Was great, under the wire!

10.0 Wonderful

Irmara, May 2026

MCO

BOS

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

2.0 Poor

Irmara, May 2026

GRU

MCO

Everything could and should be better. We are paying for, it's not a favor, it's a service and should involve quality, responsibility and respect.

2.0 Poor

Irmara, May 2026

CNF

GRU

Communication doesn't exist. If you have any issues nobody will help you. I was told that the supervisor doesn't want to talk to us no matter what we need, so if you have a problem that's your problem. And the website doesn't work also, even to pay in advance for the first baggage fee. People with handicap needs of assistance are in a very bad situation also, because one single person has to handle two or three wheelchair at the same time, running and living you alone literally at the airplanes door waiting when even the pilots and crew members are already living and about to close the gate and you are there waiting for someone to show up to take you in a wheelchair to where you need to go, and some employees are nice and still trying to help you, but is hard to them to hand to much, and others are just very rude, and even told us that they are looking for better jobs. The food wasn't enough for all the passengers and the ones like us on the back of the aircraft had no choice but accept what of left doesn't what it was because the people of the front took most the food. The delays were everywhere and people walking gate to gate to find where they should go for checking, but nobody knew anything because they changed everything on last minute. You, the passengers, have nothing you could do about nothing, even when you told them that the rules and regulations says that if that is a delay more than 3 hours they should pay you for that, but what they gave us was only 12 dollars for me and 12 dollars for my daughter, two handicap people after all these troubles, and after we had the need to beg for water and food. Everything in our trip was just terrible 😕 😪 😩 from the beginning to the end when the people that suppose to assist us with the wheelchairs left us in a isolated spot where we should wait for Uber to pick us up, in the meadow of the night due to the flight delay (departure was 7:55 PM, MCO to Logan, and was delayed until 12:45 AM, when we were already waiting for our connection for more the 3 hours from the previous flight from GRU/Brazil with Latam, the worse carrier ever). But we did accept the voucher for food and again they left us at the court food at the airport and we had to call them to go there and pick us up otherwise they would not even notice that we would being left behind. I don't really appreciate anything 😕 and I felt disrespected disappointed and very frustrated because nothing worked even before on the website, the phone calls, and the rest I already told you.

10.0 Wonderful

Victor, May 2026

MXP

JFK

Seats were comfortable, 8 hours. One flight attendant was not appropriate in his verbal response: "Please, DON'T touch me.", after being tapped near his elbow after being made unaware he skipped serving me & had passed further down the aisle.

6.0 Okay

Verified traveler, May 2026

AMS

DTW

Boarding in Amsterdam is always chaotic. More complicated than needs to be ( boarding pass checked twice, once for general security, then by the airline). The bathrooms on this flight are dirty, and smelly. The food was mediocre at best The crew was decent

8.0 Very good

Matthew, May 2026

OKC

ATL

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

6.0 Okay

Silvestre, Apr 2026

MCO

GRU

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

8.0 Very good

Brent, Apr 2026

YWG

MSP

Round trip flight to Canada and back to the US was smooth and efficient.

4.0 Mediocre

Michael, Apr 2026

TPA

ATL

My knees were hurting

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SFO - LIS

$610 Find Cheap Delta Flights from San Francisco to Lisbon

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Cheap Delta Flight Deals from San Francisco to Lisbon

Recent round-trip Delta flight deals from San Francisco to Lisbon

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Good to know

When to Book Flights with Delta from San Francisco to Lisbon

FAQs for flying to Lisbon with Delta

Is Delta the cheapest airline to fly with from San Francisco to Lisbon?

With an average price of $860 return, Delta is not the cheapest airline to fly from San Francisco to Lisbon with. Instead, for the lowest price, our data suggests flying with Scandinavian Airlines, where a return flight costs $569 on average.

What is the cheapest Delta flight from San Francisco to Lisbon?

In the last 3 days, the lowest price for a flight with Delta from San Francisco to Lisbon was $571 for a return flight and $403 for a one-way flight.

Does Delta fly direct to Lisbon from San Francisco?

No, Delta does not fly the route directly.

What’s the cheapest day of the week to fly from San Francisco to Lisbon with Delta?

On average, the cheapest day of the week to fly from San Francisco to Lisbon with Delta is Saturday, when prices are around $321. The most expensive day is generally Thursday, where the average price is around $705.

What’s the cheapest month to fly from San Francisco to Lisbon with Delta?

The cheapest month for Delta flights to Lisbon from San Francisco is generally November, where plane tickets cost $455 on average. If possible, try to avoid the most expensive months of June and September, where tickets cost $1,007 and $1,026 respectively.

Delta Customer Reviews

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Everything you need to know for your flight from San Francisco to Lisbon

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