How long is the flight from Orange County to Lisbon?

Airlines like Delta and United Airlines fly from Orange County to Lisbon in about 18h 20m. The time it takes to get you to your destination can typically vary by up to 38h 50m. Orange County and Lisbon are separated by a distance of 5663 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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.

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).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Orange County to Lisbon as you normally would.

What airport do you fly into for flights to Lisbon from Orange County?

Lisbon Humberto Delgado (LIS) is the airport you will fly into if you book a flight from Orange County to Lisbon. It is only a 4.2 mi journey from Humberto Delgado (LIS) to Lisbon’s city center.

Can I find deals for flights from Orange County to Lisbon that include hotel bookings?

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

How can I find direct flights from Orange County to Lisbon?

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

Can I find deals for business class flights from Orange County to Lisbon?

Yes. Cheapflights offers flight deals from Orange County 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.

Find Cheap Flights from Orange County to Lisbon

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Find flight deals from Orange County to Lisbon

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$620 (Delta)
One-way from	$383 (CheapOair)
Popular in	July
Cheapest in	January
Average price	$962

Provider with most accurate pricing for Los Angeles Los Angeles-Lisbon Humberto Delgado flight deals.

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From Orange County to Lisbon Humberto Delgado

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One-way flight from Orange County to Lisbon Humberto Delgado

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Highest demand for flights based on searches. 24% potential increase in price ($282 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).

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Average for round-trip flights in September 2026

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Reviews of airlines servicing Lisbon

Peruse reviews from past customers who have flown with United Airlines and Lufthansa from Orange County to Lisbon to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

10,213 reviews

Reviews

1 / 20

4.0

Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

United Airlines

7.4

Good

10,213 reviews

United Airlines

7.4

Good

10,213 reviews

Reviews

1 / 20

4.0

Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Lufthansa

6.8

Okay

8,229 reviews

United Airlines

7.4

Good

10,213 reviews

Reviews

1 / 20

4.0

Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

What airport do you fly into for flights to Lisbon from Orange County?
Lisbon Humberto Delgado (LIS) is the airport you will fly into if you book a flight from Orange County to Lisbon. It is only a 4.2 mi journey from Humberto Delgado (LIS) to Lisbon’s city center.
How long is the flight from Orange County to Lisbon?
Airlines like Delta and United Airlines fly from Orange County to Lisbon in about 18h 20m. The time it takes to get you to your destination can typically vary by up to 38h 50m. Orange County and Lisbon are separated by a distance of 5663 mi. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Orange County to Lisbon that include hotel bookings?
Yes. In addition to deals on Orange County to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Orange County to Lisbon?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Orange County to Lisbon.
Can I find deals for business class flights from Orange County to Lisbon?
Yes. Cheapflights offers flight deals from Orange County 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.

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Top 2 airlines flying from Orange County to Lisbon

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$506	Average$1,015	FlexibilityNo cancel fee	On-time69%
Lufthansa	Cheapest$791	Average$1,215	FlexibilityNo cancel fee	On-time76%

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Find cheap flights from Orange County to Lisbon with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Orange County to Lisbon

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Reviews of airlines servicing Lisbon

Peruse reviews from past customers who have flown with United Airlines and Lufthansa from Orange County to Lisbon to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Lisbon from Orange County?

How long is the flight from Orange County to Lisbon?

Can I find deals for flights from Orange County to Lisbon that include hotel bookings?

How can I find direct flights from Orange County to Lisbon?

Can I find deals for business class flights from Orange County to Lisbon?

Traveling to a place near Lisbon?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Orange County to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Lisbon by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Orange County to Lisbon by cabin class

Find flights from Orange County to Lisbon, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Lisbon

Explore flights to Lisbon departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2026.

Orange County and Lisbon flights

Browse other Orange County and Lisbon flight options. Last updated on September 17, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top 2 airlines flying from Orange County to Lisbon

100% Free

Book with Flexibility

Travel Smart

Cheap flights from Orange County to Lisbon (LIS)

Find cheap flights from Orange County to Lisbon with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Orange County to Lisbon

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Reviews of airlines servicing Lisbon

Peruse reviews from past customers who have flown with United Airlines and Lufthansa from Orange County to Lisbon to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Lisbon from Orange County?

How long is the flight from Orange County to Lisbon?

Can I find deals for flights from Orange County to Lisbon that include hotel bookings?

How can I find direct flights from Orange County to Lisbon?

Can I find deals for business class flights from Orange County to Lisbon?

Traveling to a place near Lisbon?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Orange County to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Lisbon by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Orange County to Lisbon by cabin class

Find flights from Orange County to Lisbon, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Lisbon

Explore flights to Lisbon departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2026.

Orange County and Lisbon flights

Browse other Orange County and Lisbon flight options. Last updated on September 17, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top 2 airlines flying from Orange County to Lisbon

100% Free

Book with Flexibility

Travel Smart