$343+ Cheap flights from Fremont, CA 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Fremont to Lisbon with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Fremont to Lisbon Humberto Delgado are usually found in February or January, booked 89 days in advance, depart on a Monday or Wednesday and return on a Sunday
Cheap flight deals from Fremont to Lisbon
Keep the following information in mind while searching for Fremont to Lisbon flight deals. Data was last updated junio 12, 2025.
Round-trip from | $735 (Cheapflightsfares) |
|---|---|
One-way from | $343 (Mytrip) |
Popular in | December |
Cheapest in | February |
Average price | $1,110 |
Find flight deals from Fremont to Lisbon
Cheapest flights from Fremont to LisbonExplore the most affordable flight options available from Fremont to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.
Explore the most affordable flight options available from Fremont to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.
This Cheapflightsfares deal was found by Cheapflights users on 6/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Iberia deal was found by Cheapflights users on 6/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/9. 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.
This SWISS deal was found by Cheapflights users on 6/11. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 6/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Iberia deal was found by Cheapflights users on 6/11. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Expedia deal was found by Cheapflights users on 6/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This British Airways deal was found by Cheapflights users on 6/11. 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.
This Brussels Airlines deal was found by Cheapflights users on 6/9. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Lufthansa deal was found by Cheapflights users on 6/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Fremont 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 junio 12, 2025.
Use the filters below to find and compare flights from Fremont to Lisbon that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoLisbon
SFO - LIS
SFOLIS
San Francisco
lun. 9/1
4:20 pm-11:35 am
Nonstop11h 15m
Lisbon Humberto Delgado
mié. 9/10
9:55 am-2:35 pm
Nonstop12h 40m
San FranciscoLisbon
SFO - LIS
SFOLIS
San Francisco
sáb. 8/23
11:57 pm-10:30 am
1 stop26h 33m
Lisbon Humberto Delgado
mié. 9/3
11:25 am-11:11 am
1 stop31h 46m
San FranciscoLisbon
SFO - LIS
SFOLIS
San Francisco
jue. 8/21
7:00 am-4:05 pm
2 stops25h 05m
Lisbon Humberto Delgado
jue. 9/4
8:25 am-9:18 pm
2 stops20h 53m
San FranciscoLisbon
SFO - LIS
SFOLIS
San Francisco
mié. 9/24
8:25 pm-11:15 am
1 stop30h 50m
Lisbon Humberto Delgado
lun. 9/29
9:50 am-12:50 pm
1 stop35h 00m
San FranciscoLisbon
SFO - LIS
SFOLIS
San Francisco
mar. 9/2
7:30 pm-11:20 pm
1 stop19h 50m
Lisbon Humberto Delgado
sáb. 9/13
5:55 am-4:10 pm
1 stop18h 15m
San FranciscoLisbon
SFO - LIS
SFOLIS
San Francisco
mar. 9/2
6:30 am-9:20 am
2 stops18h 50m
Lisbon Humberto Delgado
vie. 9/19
12:50 pm-11:11 am
2 stops30h 21m
San FranciscoLisbon
SFO - LIS
SFOLIS
San Francisco
lun. 9/15
7:20 pm-11:10 pm
1 stop19h 50m
Lisbon Humberto Delgado
mié. 9/24
9:00 am-8:21 pm
2 stops19h 21m
San FranciscoLisbon
SFO - LIS
SFOLIS
San Francisco
dom. 8/3
4:30 pm-11:05 pm
1 stop22h 35m
Lisbon Humberto Delgado
mar. 8/12
8:25 am-8:51 pm
2 stops20h 26m
San FranciscoLisbon
SFO - LIS
SFOLIS
San Francisco
lun. 8/4
6:05 am-10:45 am
2 stops20h 40m
Lisbon Humberto Delgado
mié. 8/20
5:40 am-12:50 pm
1 stop15h 10m
San FranciscoLisbon
SFO - LIS
SFOLIS
San Francisco
lun. 8/4
4:30 pm-11:10 pm
1 stop22h 40m
Lisbon Humberto Delgado
mié. 8/20
11:05 am-11:17 pm
1 stop20h 12m
Best time to book a flight from Fremont to Lisbon
Have a flexible travel schedule? Discover the best time to fly to Lisbon from Fremont with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Fremont to Lisbon
How far ahead should I book a flight from Fremont to Lisbon?
Use this chart to determine the optimal time to book a round-trip flight from Fremont to Lisbon. Price data was last updated on June 9, 2025.
The best time to book flights from Fremont to Lisbon is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Fremont to Lisbon?
Currently, January is the cheapest month in which you can book a flight from Fremont to Lisbon (average of $612). Flying from Fremont to Lisbon in June is currently the most expensive (average of $1,136). 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 FR8 to LIS?
Find hourly flight availability from Fremont 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 junio 12, 2025.
When flying from Fremont to Lisbon, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
What is the cheapest day to fly from Fremont to Lisbon?
Use this chart to determine the cheapest time to fly round-trip from Fremont to Lisbon. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Fremont to Lisbon flight should consider departing on Friday evenings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 junio 12, 2025.
Read reviews from past customers who have flown Delta, Air France and SWISS from Fremont to Lisbon. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
Entertainment
Boarding
Overall
Comfort
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Entertainment
Boarding
Overall
Comfort
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Entertainment
Boarding
Overall
Comfort
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Entertainment
Boarding
Overall
Comfort
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Entertainment
Boarding
Overall
Comfort
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Entertainment
Boarding
Overall
Comfort
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from Fremont to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Fremont to Lisbon
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Fremont to Lisbon
Discover the top 10 airlines that operate flights from Fremont to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$369 | Average$764 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$469 | Average$942 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$549 | Average$833 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$560 | Average$779 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$567 | Average$902 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$572 | Average$878 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$579 | Average$802 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$585 | Average$806 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$595 | Average$877 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$596 | Average$691 | FlexibilityNo cancel fee | On-time77% |