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Portugal

$331+ Cheap flights from Orange County to Portugal

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — LIS
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Orange County to Portugal

Keep the following information in mind while searching for Orange County to Portugal flight deals. Data was last updated July 3, 2025.

Round-trip from

$527
(Ovago)

One-way from

$331
(Air France)

Popular in

December

Cheapest in

February

Average price

$1,032
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. 3% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Orange County to Portugal

Cheapest flights from Orange County to Portugal
Explore the most affordable flight options available from Orange County to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Ovago deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/191:39 pmSNA - LIS
2 stops17h 16mBritish Airways
Tue 12/98:20 amLIS - SNA
2 stops21h 46mBritish Airways
Deal found 7/2$527
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:45 amSNA - LIS
2 stops17h 15mDelta
Sun 12/1410:00 amLIS - SNA
2 stops19h 57mDelta
Deal found 7/1$551
This Iberia deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/183:05 pmSNA - LIS
2 stops17h 00mIberia
Tue 8/266:35 amLIS - SNA
2 stops21h 22mIberia
Deal found 7/1$578
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:00 amSNA - LIS
2 stops17h 55mUnited Airlines
Tue 12/911:20 amLIS - SNA
3 stops38h 15mUnited Airlines
Deal found 7/1$589
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/105:07 pmLGB - LIS
2 stops33h 38mDelta
Fri 8/2212:45 pmLIS - LGB
2 stops35h 41mDelta
Deal found 7/2$634
This Air France deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/187:01 amLGB - LIS
2 stops26h 49mAir France
Mon 8/255:40 amLIS - LGB
2 stops18h 46mAir France
Deal found 7/3$646
This Air France deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/167:01 amLGB - LIS
2 stops23h 49mMultiple Airlines
Sat 8/237:30 pmLIS - LGB
2 stops34h 13mMultiple Airlines
Deal found 7/2$667
This Air France deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/226:45 amSNA - LIS
2 stops20h 00mAir France
Wed 7/305:40 amLIS - SNA
2 stops18h 30mAir France
Deal found 7/1$725
This Air Canada deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/111:25 pmSNA - LIS
2 stops37h 40mAir Canada
Thu 8/2112:55 pmLIS - SNA
2 stops31h 29mAir Canada
Deal found 7/2$732
This Air France deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/235:05 pmSNA - LIS
2 stops17h 35mMultiple Airlines
Wed 7/305:40 amLIS - SNA
2 stops18h 30mMultiple Airlines
Deal found 7/1$770
This KLM deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:15 amSNA - FAO
2 stops28h 05mKLM
Tue 11/117:45 pmFAO - SNA
2 stops30h 28mKLM
Deal found 7/1$781
This United deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:45 amSNA - OPO
2 stops19h 00mMultiple Airlines
Thu 9/412:10 pmOPO - SNA
2 stops32h 08mMultiple Airlines
Deal found 7/2$799

Cheapflights Fare Finder

Customize your flight search to find flights from Orange County to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Orange County to Portugal that are best for you.

Fly from

Orange County

Fly to

Portugal

Route

Depart

Return

Price

Santa AnaLisbon

SNA - LIS

SNALIS

Santa Ana J. Wayne/Orange Cnty

Wed 11/19

1:39 pm-2:55 pm

2 stops17h 16m

Lisbon Humberto Delgado

Tue 12/9

8:20 am-10:06 pm

2 stops21h 46m

$527

Santa AnaLisbon

SNA - LIS

SNALIS

Santa Ana J. Wayne/Orange Cnty

Wed 12/10

6:45 am-8:00 am

2 stops17h 15m

Lisbon Humberto Delgado

Sun 12/14

10:00 am-9:57 pm

2 stops19h 57m

$551

Santa AnaLisbon

SNA - LIS

SNALIS

Santa Ana J. Wayne/Orange Cnty

Mon 8/18

3:05 pm-4:05 pm

2 stops17h 00m

Lisbon Humberto Delgado

Tue 8/26

6:35 am-7:57 pm

2 stops21h 22m

$578

Santa AnaLisbon

SNA - LIS

SNALIS

Santa Ana J. Wayne/Orange Cnty

Wed 11/19

7:00 am-8:55 am

2 stops17h 55m

Lisbon Humberto Delgado

Tue 12/9

11:20 am-5:35 pm

3 stops38h 15m

$589

Long BeachLisbon

LGB - LIS

LGBLIS

Long Beach Municipal

Sun 8/10

5:07 pm-10:45 am

2 stops33h 38m

Lisbon Humberto Delgado

Fri 8/22

12:45 pm-4:26 pm

2 stops35h 41m

$634

Long BeachLisbon

LGB - LIS

LGBLIS

Long Beach Municipal

Mon 8/18

7:01 am-5:50 pm

2 stops26h 49m

Lisbon Humberto Delgado

Mon 8/25

5:40 am-4:26 pm

2 stops18h 46m

$646

Long BeachLisbon

LGB - LIS

LGBLIS

Long Beach Municipal

Sat 8/16

7:01 am-2:50 pm

2 stops23h 49m

Lisbon Humberto Delgado

Sat 8/23

7:30 pm-9:43 pm

2 stops34h 13m

$667

Santa AnaLisbon

SNA - LIS

SNALIS

Santa Ana J. Wayne/Orange Cnty

Tue 7/22

6:45 am-10:45 am

2 stops20h 00m

Lisbon Humberto Delgado

Wed 7/30

5:40 am-4:10 pm

2 stops18h 30m

$725

Santa AnaLisbon

SNA - LIS

SNALIS

Santa Ana J. Wayne/Orange Cnty

Mon 8/11

1:25 pm-11:05 am

2 stops37h 40m

Lisbon Humberto Delgado

Thu 8/21

12:55 pm-12:24 pm

2 stops31h 29m

$732

Santa AnaLisbon

SNA - LIS

SNALIS

Santa Ana J. Wayne/Orange Cnty

Wed 7/23

5:05 pm-6:40 pm

2 stops17h 35m

Lisbon Humberto Delgado

Wed 7/30

5:40 am-4:10 pm

2 stops18h 30m

$770

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 40 results
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Best time to book a flight from Orange County to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Orange County with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Orange County to Portugal

What is the cheapest month to book a flight from Orange County to Portugal?

Currently, January is the cheapest month in which you can book a flight from Orange County to Portugal (average of $612). Flying from Orange County to Portugal in June is currently the most expensive (average of $1,130). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Orange County to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

When flying from Orange County to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated July 3, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Air France 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.
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,367 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Brussels Airlines
7.3
Good
352 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Orange County to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Orange County to Portugal one-way?

    The cheapest airlines for a one-way flight from Orange County to Portugal are Air France ($331), Air Canada ($343), and British Airways ($394).

  • 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.

  • What is the cheapest month to book a flight from Orange County to Portugal?

    Currently, January is the cheapest month in which you can book a flight from Orange County to Portugal (average of $612). Flying from Orange County to Portugal in June is currently the most expensive (average of $1,130). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Orange County to Portugal

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Top 4 airlines flying from Orange County to Portugal

Discover the top 4 airlines that operate flights from Orange County to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$540Average$849FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$763Average$948FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$770Average$940FlexibilityNo cancel feeOn-time70%
KLMCheapest$771Average$959FlexibilityNo cancel feeOn-time75%

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