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

With an average price of $851 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 $557 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 $449 for a return flight and $327 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 $373. The most expensive day is generally Wednesday, where the average price is around $591.

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 August, where tickets cost $823 and $943 respectively.

$298 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

So, Apr 12 - Di, Apr 21

11:00 am - 5:50 pm

SFO

LIS

22h 50m

2 stops

9:50 am - 11:16 pm

LIS

SFO

21h 26m

2 stops

$512Delta

So, Apr 12 - So, Apr 19

7:25 am - 10:45 am

SFO

LIS

19h 20m

1 stop

11:55 am - 11:45 am

LIS

SFO

31h 50m

1 stop

$514Delta

Mi, Apr 15 - So, Apr 19

8:10 pm - 2:55 pm

SFO

LIS

34h 45m

1 stop

11:55 am - 11:45 am

LIS

SFO

31h 50m

1 stop

$515Delta

So, Apr 12 - So, Apr 19

11:00 am - 5:50 pm

SFO

LIS

22h 50m

2 stops

11:55 am - 11:45 am

LIS

SFO

31h 50m

1 stop

$518Delta

Mi, Mai 6 - Fr, Mai 15

1:45 pm - 2:35 pm

SFO

LIS

16h 50m

1 stop

5:00 am - 11:45 am

LIS

SFO

14h 45m

1 stop

$531Delta

So, Apr 12 - So, Apr 19

7:25 am - 10:45 am

SFO

LIS

19h 20m

1 stop

12:45 pm - 12:31 am

LIS

SFO

19h 46m

1 stop

$534Delta

Do, Feb 26 - Sa, Mrz 14

3:40 pm - 3:10 pm

SFO

LIS

15h 30m

1 stop

11:25 am - 12:50 pm

LIS

SFO

32h 25m

1 stop

$536Delta

So, Apr 5 - Di, Apr 14

1:05 pm - 5:50 pm

SFO

LIS

20h 45m

2 stops

5:00 am - 7:03 pm

LIS

SFO

22h 03m

2 stops

$540Delta

Mi, Apr 29 - Mi, Mai 6

8:55 am - 2:35 pm

SFO

LIS

21h 40m

2 stops

5:00 am - 11:45 am

LIS

SFO

14h 45m

1 stop

$545Delta

Fr, Feb 6 - Mo, Feb 23

1:55 pm - 10:35 am

SFO

LIS

36h 40m

1 stop

11:25 am - 11:50 am

LIS

SFO

32h 25m

1 stop

$547Delta

Useful Info

Low season	December
High season	April
Cheapest flight	$298
Average price round-trip	$610

Best time to beat the crowds with an average 19% drop 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 $851 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 $557 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 $449 for a return flight and $327 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 $373. The most expensive day is generally Wednesday, where the average price is around $591.
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 August, where tickets cost $823 and $943 respectively.

7.9

Good8,112 verified ratings

7.2Food

7.8Entertainment

7.9Comfort

8.1Boarding

8.5Crew

8.0 Very good

Ron, Jan 2026

LIR

MSP

Flight taking off must have been behind, because there was no pre-departure drink for first class like normal. Also, person in front of mine’s seat got stuck in the as far back as it normally goes position for the whole flight even during landing, flight attendant unable to fix it. Gate was not empty when we arrived, but that is MSP’s fault since was overdue for push back, not Delta’s, so had to sit on tarmac for a while and international flight so then still had to go through customs. Flight crew was excellent throughout though!

2.0 Poor

Nicolas, Jan 2026

MEX

ATL

Flight from MEX to ATL had to divert to Tampa. When we got off the plane, there were non directions on what to do. Nearly 30 minutes just standing around. Finally told to go through security with no boarding passes, and turned away. Then told to to go back. Took forever to leave Tampa for ATL. Missed my connection to Harrisburg.

10.0 Wonderful

Alexander, Jan 2026

HND

DTW

This long-haul international flight was the most comfortable among any of the same kind of flight operated by an American-headquartered airline - second to none!

10.0 Wonderful

Bob, Jan 2026

SCL

MIA

I've flown several other airlines, and Delta is really on top on things.

2.0 Poor

Gary, Jan 2026

CLE

DTW

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

2.0 Poor

Wade, Jan 2026

ATL

RDU

Don't give away my seat.

2.0 Poor

Wade, Jan 2026

BTR

ATL

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

4.0 Mediocre

Dave, Jan 2026

RSW

ATL

Connection through Atlanta was difficult. Mechanical issue on plane caused a two hour delay. New gate was a mile away.

2.0 Poor

Kyle, Jan 2026

GNV

ATL

No WiFi. Comfort plus should have alcohol provided, crew only offered water or tea. Who the heck wants tea?

2.0 Poor

Verified traveler, Jan 2026

ATL

FLL

The flight was delayed and oversold. I volunteered to give up my seat for compensation. Thinking I could get a good night's sleep instead of arriving home at 2 am. It took over an hour to get the new reservation confirmed, three different gate attendants, and two red coats. It took even longer to confirm the overnight hotel, and when I arrived, the line was 45 minutes long, with two people checking in, and at least 15 people slowly, very slowly—no food except frozen convenience food, no coupon for food from airlines. Slept, headed back to the airport, and that flight had an equipment change and a gate change just as they were about to board. It took an additional hour to board as they cleaned the plane from storage.

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SFO - LIS

$298 Find Cheap Delta Flights from San Francisco to Lisbon

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Cheap Delta Flight Deals from San Francisco to Lisbon

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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 $851 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 $557 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 $449 for a return flight and $327 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 $373. The most expensive day is generally Wednesday, where the average price is around $591.

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 August, where tickets cost $823 and $943 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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