$346 Find Cheap Flights from Reno to Portugal - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reno to Portugal departing on 10/19. 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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Cheap Flights from Reno to Portugal

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lisbon
Lisbon2 stops$750
Porto
Porto2 stops$737
Lisbon
Lisbon2 stops$750
Porto
Porto2 stops$737

Book Cheap Reno 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 Reno 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 Reno to Portugal

Mon, Nov 16 - Thu, Nov 19
United Airlines Logo
9:04 am - 10:20 am
RNO
-
LIS
17h 16m
2 stops
United Airlines Logo
1:00 pm - 5:28 pm
LIS
-
RNO
36h 28m
2 stops
$750United Airlines
Sun, Dec 6 - Wed, Dec 9
United Airlines Logo
5:35 am - 8:10 am
RNO
-
LIS
18h 35m
2 stops
United Airlines Logo
11:20 am - 5:27 pm
LIS
-
RNO
38h 07m
2 stops
$754United Airlines
Mon, Sep 21 - Thu, Oct 8
United Airlines Logo
6:56 pm - 9:20 am
RNO
-
LIS
30h 24m
2 stops
United Airlines Logo
11:25 am - 7:53 pm
LIS
-
RNO
40h 28m
2 stops
$809United Airlines
Mon, Sep 21 - Tue, Oct 6
United Airlines Logo
6:56 pm - 9:20 am
RNO
-
LIS
30h 24m
3 stops
United Airlines Logo
1:00 pm - 5:42 pm
LIS
-
RNO
36h 42m
2 stops
$814United Airlines
Mon, Sep 21 - Fri, Oct 9
United Airlines Logo
6:56 pm - 9:20 am
RNO
-
LIS
30h 24m
2 stops
United Airlines Logo
5:05 am - 11:55 pm
LIS
-
RNO
26h 50m
2 stops
$818United Airlines
Wed, Sep 23 - Mon, Oct 5
Delta Logo
3:04 pm - 5:50 pm
RNO
-
LIS
18h 46m
2 stops
Delta Logo
12:15 pm - 5:10 pm
LIS
-
RNO
36h 55m
2 stops
$839Delta
Mon, Nov 16 - Thu, Nov 19
United Airlines Logo
5:30 am - 10:20 am
RNO
-
LIS
20h 50m
2 stops
United Airlines Logo
10:15 am - 11:48 pm
LIS
-
RNO
21h 33m
3 stops
$866United Airlines
Thu, Sep 24 - Tue, Oct 6
Air Canada Logo
6:00 am - 9:20 am
RNO
-
LIS
19h 20m
2 stops
Air Canada Logo
11:25 am - 5:42 pm
LIS
-
RNO
38h 17m
2 stops
$869Air Canada
Mon, Sep 21 - Mon, Oct 5
United Airlines Logo
6:56 pm - 9:20 am
RNO
-
LIS
30h 24m
3 stops
United Airlines Logo
1:00 pm - 11:46 am
LIS
-
RNO
30h 46m
2 stops
$874United Airlines
Thu, Sep 24 - Fri, Oct 9
United Airlines Logo
6:00 am - 9:20 am
RNO
-
LIS
19h 20m
2 stops
United Airlines Logo
5:05 am - 11:55 pm
LIS
-
RNO
26h 50m
2 stops
$878United Airlines
Booking Insights

KAYAK's insights & trends for Reno to Portugal flights

Get data-powered insights and trends into flights from Reno 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 Reno to Portugal?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Reno 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 Reno to Portugal is June, when tickets cost $0 (return) on average. On the other hand, the most expensive months are July and September, when the average cost of round-trip tickets is $1,195 and $741 respectively.

Good to know

Low seasonDecember
Cheapest flight$346
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 26% lower on average.
Flight from Reno to Lisbon

FAQs - booking Portugal flights

  • How does KAYAK find such low prices on flights from Reno 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 Reno to Portugal.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Reno 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 Reno 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 Reno 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 Reno 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 Reno 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 Reno to Portugal

 
Need help choosing which airline to fly with from Reno 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.
7.4
United AirlinesOverall score based on 9894 reviews
8.1Crew
7.1Entertainment
7.7Boarding
6.6Food
7.3Comfort
Airline reviews

Checking in united could not figure out my star alliance gold. Baggage did not get marked priority and didn't receive boarding passes. When got to SFO lounge personal fixed everything Immediately

8.0 ExcellentAnonymous, Apr 2026
RNO - SFO
Read more United Airlines reviews

Checking in united could not figure out my star alliance gold. Baggage did not get marked priority and didn't receive boarding passes. When got to SFO lounge personal fixed everything Immediately

We had to wait almost an hour for the wheelchair porter to be ready to pick up my mother. And when she arrived in Newark airport the porter was not there and she started walking with her cane and her poor mobility. When the Newark porter found her they didn't want to transfer her bags to the wheelchair for her.

Flight was 3 1/2 hour delayed with no credit or meal vouchers

The plane was so gross and dirty. Literally saw dust layering and flowing out the grey vents. Dust was all over the air vent knobs to the point where I took my sani wipe and cleaned them down so at least it wasn't blowing my my face. Also, I upgraded and paid for Wifi and it's always so spotty. I get we are in the air, but don't charge for it if it's not going to work. I expect so much more from United. They really are giving up.

Too many canceled flights and kept my wife and I separated on alternate flights. We did not fly out of Denver. We paid a lot of money for the seats we wanted and now that money is gone and we did not sit together. That being said, the many agents were very friendly and did everything possible to help us.

It was soooo hot I was sweating even at altitude. I know you want people to sleep, but keeping it that hot is stupid!

Your app is impossible to use. I couldn't load it. Then i couldn't open it. When i finally got both those things done -with much help -then i couldn't open the app to install a credit card. The upshot was 4 flights without access to food or drink. When i first tried to download united app some company called starlier opened instead and i would up signing up for some 49 dollar a month music service which i still have not been able to cancel.

I contacted both carriers months beforehand to change the cabin (booked in April) but to no avail (united asked to contact Swiss since it was their equipment, Swiss told me to reach out to united). So yeah… My seat was pretty worn down, legroom on 27K was more than enough, but still economy seating so, getting to know your neighbours was easy. According to ground staff, the flight was massively overbooked- and this showed. I ordered a gluten free meal beforehand (which was honoured) but for breakfast got a bread roll and croissant 🤷🏼‍♂️ The connection itself is great. Leaving SFO late PM to arrive at ZRH in the afternoon makes it easier to get re adjusted again. However, and since I’ve flown this connection a couple of times in the past, I will rather deal with one carrier only and include a layover on the east coast.

Nothing bad to say about the actual crew or airline. It was nice to have a complimentary FULL can of soda, as well as a snack. Blankets and earbuds were also provided at no cost for this red eye flight. I especially appreciated the free WiFi and movie selection with the Bluetooth option. It helped the flight pass more quickly. No matter who you fly, boarding and disembarking are always SUCH a pain. As I mentioned, this is on the passengers and not the crew!!

Convenience is what I liked… Very little needs to be improved as it’s a domestic flight that connects to an international long haul.

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

Information on your arrival and departure airports