$392 Find Cheap Flights from Fresno to Portugal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Fresno to Portugal departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Fresno to Portugal Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Fresno to Portugal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Fresno to Portugal

Tue, Sep 22 - Tue, Oct 6
United Airlines Logo
6:15 am - 9:20 am
FAT
-
LIS
19h 05m
2 stops
United Airlines Logo
11:25 am - 8:57 pm
LIS
-
FAT
41h 32m
2 stops
$844United Airlines
Tue, Sep 22 - Tue, Oct 6
United Airlines Logo
6:15 am - 11:05 am
FAT
-
LIS
20h 50m
3 stops
United Airlines Logo
11:25 am - 7:56 pm
LIS
-
FAT
40h 31m
2 stops
$849United Airlines
Wed, Oct 7 - Sat, Oct 17
United Airlines Logo
6:00 am - 9:20 am
FAT
-
LIS
19h 20m
2 stops
United Airlines Logo
11:25 am - 11:42 am
LIS
-
FAT
32h 17m
2 stops
$933United Airlines
Mon, Sep 14 - Sat, Sep 26
United Airlines Logo
6:15 am - 8:20 am
FAT
-
LIS
18h 05m
2 stops
United Airlines Logo
1:00 pm - 10:01 pm
LIS
-
FAT
41h 01m
2 stops
$973United Airlines
Mon, Sep 14 - Sat, Sep 26
United Airlines Logo
6:15 am - 9:20 am
FAT
-
LIS
43h 05m
3 stops
United Airlines Logo
1:00 pm - 7:56 pm
LIS
-
FAT
38h 56m
2 stops
$977United Airlines
Mon, Sep 14 - Sat, Sep 26
United Airlines Logo
6:15 am - 8:20 am
FAT
-
LIS
18h 05m
2 stops
United Airlines Logo
11:25 am - 11:59 pm
LIS
-
FAT
44h 34m
2 stops
$1,038United Airlines
Mon, Sep 14 - Sat, Sep 26
United Airlines Logo
6:15 am - 9:20 am
FAT
-
LIS
43h 05m
3 stops
United Airlines Logo
11:25 am - 11:59 pm
LIS
-
FAT
44h 34m
2 stops
$1,041United Airlines
Mon, Sep 14 - Sat, Sep 26
United Airlines Logo
5:00 am - 9:20 am
FAT
-
LIS
20h 20m
2 stops
United Airlines Logo
1:00 pm - 7:56 pm
LIS
-
FAT
38h 56m
2 stops
$1,046United Airlines
Mon, Sep 14 - Sat, Sep 26
Multiple Airlines Logo
6:10 pm - 10:45 pm
FAT
-
LIS
20h 35m
2 stops
Multiple Airlines Logo
11:25 am - 10:01 pm
LIS
-
FAT
42h 36m
2 stops
$1,067Multiple Airlines
Wed, Oct 7 - Sat, Oct 17
United Airlines Logo
6:00 am - 11:05 am
FAT
-
LIS
21h 05m
3 stops
United Airlines Logo
11:25 am - 11:59 pm
LIS
-
FAT
20h 34m
2 stops
$1,081United Airlines
Booking Insights

KAYAK's insights & trends for Fresno to Portugal flights

Get data-powered insights and trends into flights from Fresno to Portugal to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Fresno to Portugal?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Fresno to Portugal, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Fresno to Portugal is June, when tickets cost $0 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of round-trip tickets is $1,560 and $1,347 respectively.

Good to know

Low seasonFebruary
Cheapest flight$392
Best time to beat the crowds with an average 41% drop in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Fresno to Lisbon

FAQs - booking Portugal flights

  • How does KAYAK find such low prices on flights from Fresno to Portugal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Fresno to Portugal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Fresno to Portugal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Fresno to Portugal is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Fresno to Portugal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Fresno to Portugal with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Fresno to Portugal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Fresno to Portugal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Fresno to Portugal

 
Need help choosing which airline to fly with from Fresno to Portugal? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
British AirwaysOverall score based on 7937 reviews
6.9Boarding
6.8Comfort
6.4Food
7.7Crew
6.4Entertainment
Airline reviews

Boarding was orderly, pilot and flight attendants were nice, entertainment options were good, and low sodium meals were quite tasty.

10.0 ExcellentAnonymous, Apr 2026
SFO - LHR
Read more British Airways reviews

Boarding was orderly, pilot and flight attendants were nice, entertainment options were good, and low sodium meals were quite tasty.

Flight delayed, connection was not at gate listed and so missed, staff were rude at Heathrow, phone tree stupid and difficult, took me 21 actual hours to reach my destination. Almost lost my hotel reservation after walking in a strange city alone after midnight because they would not put me up in a hotel at sfo or heathrow. I will never fly BA again and will tell all people and Instagram followers never to fly BA.

Check-in in SAN was long. ORD was good. Flight delayed On board crew was ok. No warmth or personality. LHrR barely made connection

Wish the food and overall service was better. They treat Business class passengers same as economy

They had us seating down for one hour just waiting on the plane

Flying with BA is always a good experience—even in economy class. It is better if in business and first class. Timely, breeze through security and timely connections

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

Awful it always is unfortunately is the only way to fly direct to london

Check in was was and the agent was very friendly and helpful The lounge was nice...boarding was straight from the lounge Everything worked at our seats, and video entertainment was good ..food was mediocre

Everything you need to know for your flight from Fresno to Portugal

Information on your arrival and departure airports