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Portugal

Cheap flights from Orange County to Portugal

SNA — LIS
Sep 18 — Sep 251
Fri 9/18
Fri 9/25
1 adult, Economy
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Find cheap flights from Orange County to Portugal 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”

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Find flight deals from Orange County to Portugal

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$738
(Expedia)

One-way from

$346
(United Airlines)

Popular in

July

Cheapest in

January

Average price

$1,110
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From Orange County to Portugal
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One-way flight from Orange County to Portugal
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Highest demand for flights based on searches. 26% potential increase in price ($301 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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Reviews of airlines servicing Portugal

Peruse reviews from past customers who have flown with United Airlines and Lufthansa from Orange County to Portugal 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
10,104 reviews

Entertainment

7.1

Comfort

7.3

Food

6.7

Overall

7.4

Boarding

7.7

Crew

8.1

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
10,104 reviews
United Airlines
7.4
Good
10,104 reviews

Entertainment

7.1

Comfort

7.3

Food

6.7

Overall

7.4

Boarding

7.7

Crew

8.1

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
8,202 reviews
United Airlines
7.4
Good
10,104 reviews

Entertainment

7.1

Comfort

7.3

Food

6.7

Overall

7.4

Boarding

7.7

Crew

8.1

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

  • How long is the flight from Orange County to Portugal?

    For as low as $809, United Airlines can have you in Portugal from Orange County in 26h 50m. There are 5668 mi between Orange County and Portugal. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Orange County to Portugal?

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

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

    Yes. Cheapflights offers flight deals from Orange County to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 2 airlines flying from Orange County to Portugal

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$506Average$1,015FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$791Average$1,215FlexibilityNo cancel feeOn-time76%

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