What is the cheapest airline that flies from Reno to Portugal?

United Airlines is the most popular carrier operating from Reno to Portugal

When did momondo last update prices for flights from Reno Airport to Portugal?

Prices for flights from Reno Airport to Portugal are refreshed on a daily basis.

How many operators does momondo search for flights from Reno Airport to Portugal?

As of December 2025, there are 2 operators available to choose from for flights from Reno Airport to Portugal.

How old do you have to be to fly from Reno Airport to Portugal?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Reno Airport to Portugal.

What documentation or ID do you need to fly to Portugal?

The necessary travel and health documents for your Portugal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$490 Cheap Flights from Reno to Portugal in 2025/26

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Find the cheapest flights from Reno to Portugal

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:20 am - 9:20 am

RNO

LIS

20h 00m2 stops

7:45 am - 7:05 pm

LIS

RNO

43h 20m2 stops

$490Multiple Airlines

Tue, Feb 24 - Sat, Mar 7

1:57 pm - 9:20 am

RNO

LIS

35h 23m2 stops

10:50 am - 8:50 pm

LIS

RNO

42h 00m2 stops

$493United Airlines

Wed, Jan 28 - Sun, Feb 1

5:20 am - 8:10 am

RNO

LIS

18h 50m2 stops

10:50 am - 7:58 pm

LIS

RNO

41h 08m2 stops

$494United Airlines

Fri, Jan 30 - Sun, Feb 8

6:05 am - 9:15 am

RNO

LIS

20h 10m2 stops

4:35 pm - 8:24 pm

LIS

RNO

35h 49m2 stops

$589Multiple Airlines

Tue, Mar 24 - Thu, Apr 9

5:20 am - 8:10 am

RNO

LIS

18h 50m2 stops

10:15 am - 11:59 pm

LIS

RNO

21h 44m3 stops

$595United Airlines

Fri, Jan 30 - Sun, Feb 8

6:35 pm - 9:20 am

RNO

LIS

54h 45m2 stops

2:10 pm - 7:58 pm

LIS

RNO

37h 48m2 stops

$633Multiple Airlines

Mon, Jan 5 - Mon, Feb 2

5:20 am - 8:10 am

RNO

LIS

18h 50m2 stops

11:20 am - 11:59 pm

LIS

RNO

44h 39m3 stops

$659United Airlines

Mon, Jan 5 - Mon, Feb 2

8:15 pm - 9:20 am

RNO

LIS

53h 05m2 stops

11:20 am - 11:59 pm

LIS

RNO

44h 39m3 stops

$666United Airlines

Mon, Jan 5 - Mon, Feb 2

6:00 am - 9:20 am

RNO

LIS

19h 20m3 stops

11:20 am - 11:58 pm

LIS

RNO

20h 38m2 stops

$704Multiple Airlines

Tue, Feb 24 - Sat, Mar 7

5:30 am - 9:20 am

RNO

LIS

19h 50m2 stops

5:05 am - 11:59 pm

LIS

RNO

26h 54m2 stops

$707Multiple Airlines

Tue, Apr 14 - Sat, May 2

United Airlines flights from Reno to Portugal

Our best United Airlines deals on Reno to Portugal flight tickets

United Airlines

Jan 28

RNO1:57 pmReno

35h 23m

2 stops

LIS9:20 amLisbon Humberto Delgado

Feb 1

LIS10:50 amLisbon Humberto Delgado

42h 00m

2 stops

RNO8:50 pmReno

$493

Find similar

United Airlines

Jan 30

RNO5:20 amReno

18h 50m

2 stops

LIS8:10 amLisbon Humberto Delgado

Feb 8

LIS10:50 amLisbon Humberto Delgado

41h 08m

2 stops

RNO7:58 pmReno

$494

Find similar

United Airlines

Jan 30

RNO5:20 amReno

18h 50m

2 stops

LIS8:10 amLisbon Humberto Delgado

Feb 8

LIS10:15 amLisbon Humberto Delgado

21h 44m

3 stops

RNO11:59 pmReno

$595

Find similar

Fly from

Fly to

Route

Depart

Return

Price

RenoLisbon

RNO - LIS

RNOLIS

Reno

Tue 2/24

5:20 am-9:20 am

2 stops20h 00m

Lisbon Humberto Delgado

Sat 3/7

7:45 am-7:05 pm

2 stops43h 20m

$490

RenoLisbon

RNO - LIS

RNOLIS

Reno

Wed 1/28

1:57 pm-9:20 am

2 stops35h 23m

Lisbon Humberto Delgado

Sun 2/1

10:50 am-8:50 pm

2 stops42h 00m

$493

RenoLisbon

RNO - LIS

RNOLIS

Reno

Fri 1/30

5:20 am-8:10 am

2 stops18h 50m

Lisbon Humberto Delgado

Sun 2/8

10:50 am-7:58 pm

2 stops41h 08m

$494

RenoLisbon

RNO - LIS

RNOLIS

Reno

Tue 3/24

6:05 am-9:15 am

2 stops20h 10m

Lisbon Humberto Delgado

Thu 4/9

4:35 pm-8:24 pm

2 stops35h 49m

$589

RenoLisbon

RNO - LIS

RNOLIS

Reno

Fri 1/30

5:20 am-8:10 am

2 stops18h 50m

Lisbon Humberto Delgado

Sun 2/8

10:15 am-11:59 pm

3 stops21h 44m

$595

RenoLisbon

RNO - LIS

RNOLIS

Reno

Mon 1/5

6:35 pm-9:20 am

2 stops54h 45m

Lisbon Humberto Delgado

Mon 2/2

2:10 pm-7:58 pm

2 stops37h 48m

$633

RenoLisbon

RNO - LIS

RNOLIS

Reno

Mon 1/5

5:20 am-8:10 am

2 stops18h 50m

Lisbon Humberto Delgado

Mon 2/2

11:20 am-11:59 pm

3 stops44h 39m

$659

RenoLisbon

RNO - LIS

RNOLIS

Reno

Mon 1/5

8:15 pm-9:20 am

2 stops53h 05m

Lisbon Humberto Delgado

Mon 2/2

11:20 am-11:59 pm

3 stops44h 39m

$666

RenoLisbon

RNO - LIS

RNOLIS

Reno

Tue 2/24

6:00 am-9:20 am

3 stops19h 20m

Lisbon Humberto Delgado

Sat 3/7

11:20 am-11:58 pm

2 stops20h 38m

$704

RenoLisbon

RNO - LIS

RNOLIS

Reno

Tue 4/14

5:30 am-9:20 am

2 stops19h 50m

Lisbon Humberto Delgado

Sat 5/2

5:05 am-11:59 pm

2 stops26h 54m

$707

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Reno to Portugal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Reno is in December. Flight prices, which tend to average around $598, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of December, then book flights to Portugal from Reno during January instead. Flights to Portugal in January, while not as cheap as those in December, still average around $706.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Monday is the cheapest day to fly to Portugal from Reno. The lowest ticket price found for a Monday departure recently was $819. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Sunday, with ticket prices averaging around $1,507.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is at noon. Flights from Reno to Portugal during this time can be as low as $853. In the afternoon is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,214 per ticket.

Cheap Reno to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Reno to Portugal

Fastest flight time	14h 42m
Direct flights	None

The fastest flight from Reno to Portugal takes 14h 42m

There are no direct flights from Reno to Portugal. There are no popular flight routes from Reno to Portugal.

Search flight deals

When did momondo last update prices for flights from Reno Airport to Portugal?
Prices for flights from Reno Airport to Portugal are refreshed on a daily basis.
How many operators does momondo search for flights from Reno Airport to Portugal?
As of December 2025, there are 2 operators available to choose from for flights from Reno Airport to Portugal.
How old do you have to be to fly from Reno Airport to Portugal?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Reno Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The necessary travel and health documents for your Portugal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Reno to Portugal

Compare and see reviews for airlines that fly from Reno to Portugal with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $597	Free Cancellation	Rating 7.4 9,095 reviews		Search United Airlines flights
American Airlines	PriceFrom $706	Free Cancellation	Rating 7.2 11,050 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Reno to Portugal?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Reno to Portugal. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Reno to Portugal with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Reno to Portugal flights to just show those with flexible booking policies.

How can momondo help me find flights from Reno to Portugal?

Once all potential Reno to Portugal flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Reno to Portugal right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Reno to Portugal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.