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$567+ Cheap flights from Oakland, CA (OAK) to Lisbon (LIS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — LIS
may. 20 — may. 271
mar. 5/20
mar. 5/27
1 adult, Economy
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Cheap flight deals from Oakland to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated mayo 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$910
(Delta)

One-way from

$567
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$926
Provider with most accurate pricing for Oakland-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for Oakland-Lisbon Humberto Delgado flights.
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From Oakland to Lisbon Humberto Delgado
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One-way flight from Oakland to Lisbon Humberto Delgado
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Oakland to Lisbon

Cheapest flights from Oakland to Lisbon
Explore the most affordable flight options available from Oakland to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 15, 2025.

This Delta deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/235:08 pmOAK - LIS
2 stops40h 22mDelta
vie. 1/95:30 amLIS - OAK
2 stops19h 04mDelta
Deal found 5/15$784
This British Airways deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/129:28 amOAK - LIS
2 stops24h 27mBritish Airways
jue. 8/2111:05 amLIS - OAK
2 stops18h 58mBritish Airways
Deal found 5/14$971
This Mytrip deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/295:10 pmOAK - LIS
3 stops32h 10mMultiple Airlines
dom. 7/65:55 amLIS - OAK
3 stops46h 48mMultiple Airlines
Deal found 5/15$1,140
This FlightHub deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/1511:03 amOAK - LIS
2 stops26h 17mIcelandair
jue. 10/309:20 pmLIS - OAK
2 stops33h 18mIcelandair
Deal found 5/15$1,191
This KLM deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/1812:39 pmOAK - LIS
2 stops26h 11mKLM
mar. 6/311:40 amLIS - OAK
2 stops20h 09mKLM
Deal found 5/15$1,477

Cheapflights Fare Finder

Customize your flight search to find flights from Oakland to Lisbon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated mayo 15, 2025.
Use the filters below to find and compare flights from Oakland to Lisbon that are best for you.

Fly from

Oakland

Fly to

Lisbon

Route

Depart

Return

Price

OaklandLisbon

OAK - LIS

OAKLIS

Oakland

lun. 6/30

12:30 pm-6:40 pm

2 stops22h 10m

Lisbon Humberto Delgado

jue. 7/10

5:40 am-11:55 pm

2 stops26h 15m

$910

OaklandLisbon

OAK - LIS

OAKLIS

Oakland

mar. 8/12

9:28 am-5:55 pm

2 stops24h 27m

Lisbon Humberto Delgado

jue. 8/21

11:05 am-10:03 pm

2 stops18h 58m

$971

OaklandLisbon

OAK - LIS

OAKLIS

Oakland

dom. 6/29

5:10 pm-9:20 am

3 stops32h 10m

Lisbon Humberto Delgado

dom. 7/6

5:55 am-8:43 pm

3 stops46h 48m

$1,140

OaklandLisbon

OAK - LIS

OAKLIS

Oakland

mié. 10/15

11:03 am-9:20 pm

2 stops26h 17m

Lisbon Humberto Delgado

jue. 10/30

9:20 pm-11:38 pm

2 stops33h 18m

$1,191

OaklandLisbon

OAK - LIS

OAKLIS

Oakland

dom. 6/8

9:09 pm-5:55 am

3 stops48h 46m

$567

OaklandLisbon

OAK - LIS

OAKLIS

Oakland

lun. 7/14

2:38 pm-11:10 pm

2 stops24h 32m

$677

OaklandLisbon

OAK - LIS

OAKLIS

Oakland

lun. 6/2

6:00 am-10:45 am

2 stops20h 45m

$731

OaklandLisbon

OAK - LIS

OAKLIS

Oakland

mié. 8/13

7:58 pm-9:20 pm

2 stops17h 22m

$895

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/15

Compare providers for flights from Oakland to Lisbon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oakland to Lisbon in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Oakland, California-Lisbon flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Oakland, California-Lisbon flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Oakland, California-Lisbon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oakland, California-Lisbon flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oakland, California-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Oakland to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Oakland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oakland to Lisbon

What is the cheapest month to book a flight from Oakland, California to Lisbon?

Currently, January is the cheapest month in which you can book a flight from Oakland, California to Lisbon (average of $612). Flying from Oakland, California to Lisbon in June is currently the most expensive (average of $1,159). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OAK to LIS?

Find hourly flight availability from Oakland to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 15, 2025.

One of the essential ways to save on airfare from Oakland, California to Lisbon is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 37% on airfare.

Rainfall in Lisbon by month

Plan your trip to Lisbon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lisbon ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Lisbon when rainfall is around 0.2 in.

Temperature in Lisbon by month

Plan your trip to Lisbon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated mayo 15, 2025.
Delta
8.0
Very good
7,946 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Icelandair
7.0
Good
489 reviews
Delta
8.0
Very good
7,946 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.6
Okay
6,889 reviews
Delta
8.0
Very good
7,946 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Oakland to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Oakland, California to Lisbon round-trip?

    Flying on Delta is currently your cheapest option to Lisbon, with prices starting at $910. Additional round-trip tickets that might be worth considering are offered by British Airways and Icelandair, with the lowest prices starting at $971 and $1,191, respectively.

  • What are the cheapest airlines to fly from Oakland, California to Lisbon one-way?

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $677. Delta flights start at $731 while deals on Icelandair start at $895 one-way.

  • Can I find deals for flights from Oakland to Lisbon that include hotel bookings?

    Yes. In addition to deals on Oakland to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oakland to Lisbon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oakland to Lisbon.

  • Can I find deals for business class flights from Oakland to Lisbon?

    Yes. Cheapflights offers flight deals from Oakland to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oakland, California to Lisbon?

    Currently, January is the cheapest month in which you can book a flight from Oakland, California to Lisbon (average of $612). Flying from Oakland, California to Lisbon in June is currently the most expensive (average of $1,159). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Oakland?

Book flights to Oakland if you plan to visit one of these locations
Sintra
Beja
Nazaré
Costa da Caparica
Evora
Torres Vedras
Oeiras
Sesimbra
Fátima

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