HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Lisbon

$282+ Cheap flights from Irving, TX to Lisbon (LIS)

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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LIS
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Irving to Lisbon 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”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Irving to Lisbon Humberto Delgado are usually found in February or January, booked 76 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Irving to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Irving (1RV) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$644
(Delta)

One-way from

$282
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$867
From Irving to Lisbon Humberto Delgado
Search Deals
One-way flight from Irving to Lisbon Humberto Delgado
Search Deals
High demand for flights, 21% potential price rise
Search Deals
Best time to find cheap flights, 3% potential price drop
Search Deals
Average for round-trip flights in December 2024
Search Deals

Find flight deals from Irving to Lisbon

Cheapest flights from Irving to Lisbon
Explore the most affordable flight options available from Irving to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This United Airlines deal was found by Cheapflights users on 12/17. 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.
Sun 12/295:10 amDFW - LIS
2 stops23h 05mUnited Airlines
Fri 1/1011:00 amLIS - DFW
2 stops35h 26mUnited Airlines
Deal found 12/17$819
This British Airways deal was found by Cheapflights users on 12/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/314:15 pmDFW - LIS
1 stop13h 50mBritish Airways
Wed 1/86:35 pmLIS - DFW
1 stop26h 25mBritish Airways
Deal found 12/17$898
This Finnair deal was found by Cheapflights users on 12/17. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/259:00 pmDFW - LIS
1 stop18h 50mFinnair
Fri 1/316:30 amLIS - DFW
1 stop19h 25mFinnair
Deal found 12/17$944
This Booking.com deal was found by Cheapflights users on 12/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/187:15 amDFW - LIS
2 stops22h 10mAir Canada
Wed 12/256:10 amLIS - DFW
2 stops22h 54mAir Canada
Deal found 12/17$971
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/306:30 pmDFW - LIS
1 stop22h 15mMultiple Airlines
Wed 1/810:15 pmLIS - DFW
2 stops43h 27mMultiple Airlines
Deal found 12/17$1,040
This Delta deal was found by Cheapflights users on 12/18. 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.
Thu 12/197:35 amDFW - LIS
1 stop18h 25mDelta
Fri 12/275:30 amLIS - DFW
1 stop14h 20mDelta
Deal found 12/18$1,071
This Air France deal was found by Cheapflights users on 12/18. 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.
Thu 12/264:00 pmDFW - LIS
1 stop24h 25mAir France
Mon 12/305:30 amLIS - DFW
1 stop14h 20mAir France
Deal found 12/18$1,193
This Virgin Atlantic deal was found by Cheapflights users on 12/17. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/259:47 amDFW - LIS
2 stops14h 48mVirgin Atlantic
Fri 1/3110:00 amLIS - DFW
2 stops19h 57mVirgin Atlantic
Deal found 12/17$1,278
This Iberia deal was found by Cheapflights users on 12/17. 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.
Tue 12/3112:55 pmDFW - LIS
2 stops16h 55mIberia
Wed 1/810:05 pmLIS - DFW
2 stops22h 55mIberia
Deal found 12/17$1,297
This KLM deal was found by Cheapflights users on 12/17. 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.
Wed 12/1812:19 pmDFW - LIS
1 stop13h 41mKLM
Wed 12/2510:00 amLIS - DFW
1 stop17h 07mKLM
Deal found 12/17$1,470
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/188:45 amDFW - LIS
1 stop16h 10mAmerican Airlines
Wed 12/2511:15 amLIS - DFW
1 stop14h 34mAmerican Airlines
Deal found 12/17$1,478
This Scandinavian Airlines deal was found by Cheapflights users on 12/18. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2911:03 amDFW - LIS
3 stops29h 07mScandinavian Airlines
Fri 1/106:55 amLIS - DFW
2 stops22h 38mScandinavian Airlines
Deal found 12/18$1,620

Find flights from Irving to Lisbon within your budget

Customize your flight search to find flights from Irving to Lisbon 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Thu 3/13

1:29 pm-2:35 pm

2 stops20h 06m

Lisbon Humberto Delgado

Fri 3/21

5:30 am-2:50 pm

1 stop14h 20m

$644

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Mon 3/3

5:35 pm-9:20 am

2 stops33h 45m

Lisbon Humberto Delgado

Sat 3/15

5:00 am-10:22 pm

2 stops22h 22m

$646

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Sun 1/19

11:45 am-8:00 am

2 stops14h 15m

Lisbon Humberto Delgado

Sat 1/25

6:30 pm-1:50 pm

1 stop25h 20m

$647

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Thu 3/6

4:55 pm-3:25 pm

1 stop16h 30m

Lisbon Humberto Delgado

Thu 3/13

4:10 pm-4:10 pm

1 stop29h 00m

$650

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Tue 4/22

5:40 pm-5:55 pm

1 stop18h 15m

Lisbon Humberto Delgado

Tue 4/29

12:30 pm-8:10 pm

1 stop13h 40m

$651

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Tue 4/1

12:00 pm-8:00 am

1 stop14h 00m

Lisbon Humberto Delgado

Sat 4/26

11:40 am-12:11 am

2 stops18h 31m

$655

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Thu 2/13

4:20 pm-10:50 pm

1 stop24h 30m

Lisbon Humberto Delgado

Mon 2/17

5:00 am-2:35 pm

1 stop15h 35m

$662

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Sat 4/26

8:45 pm-9:20 am

2 stops30h 35m

Lisbon Humberto Delgado

Wed 5/7

11:25 am-9:44 pm

1 stop16h 19m

$665

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Mon 5/5

7:00 pm-5:55 pm

2 stops16h 55m

Lisbon Humberto Delgado

Thu 5/15

6:35 am-7:10 pm

2 stops18h 35m

$677

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Thu 5/8

4:45 pm-11:25 pm

1 stop24h 40m

Lisbon Humberto Delgado

Sun 5/18

12:30 pm-8:10 pm

1 stop13h 40m

$687

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 30 results
1
2
3

Best time to book a flight from Irving to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Irving 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.

Travel insights for flights from Irving to Lisbon

Get recent, data-driven insights about flights from Irving to Lisbon including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Irving to Lisbon?

Use this chart to determine the optimal time to book a round-trip flight from Irving to Lisbon. Price data was last updated on December 13, 2024.

The best time to book flights from Irving to Lisbon is 76 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Irving to Lisbon?

Currently, January is the cheapest month in which you can book a flight from Irving to Lisbon (average of $612). Flying from Irving to Lisbon in June is currently the most expensive (average of $1,180). 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 1RV to LIS?

Find hourly flight availability from Irving to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

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

What is the cheapest day to fly from Irving to Lisbon?

Use this chart to determine the cheapest time to fly round-trip from Irving to Lisbon. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Irving to Lisbon flight should consider departing on Monday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Lisbon by month

Plan your trip to Lisbon by taking into account the average rainfall totals by month.

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.

Temperature in Lisbon by month

Plan your trip to Lisbon by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated December 18, 2024.
To help decide which airline to fly from Irving to Lisbon, see what other customers have to say about United Airlines, SWISS and Turkish Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

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

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

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

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

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

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

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

SWISS
7.6
Good
1,606 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

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

Cathay Pacific
7.5
Good
841 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

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 Irving to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Lisbon from Irving?

    Most people fly into Lisbon Humberto Delgado (LIS) if they book a flight to Lisbon from Irving. On average, Humberto Delgado has 0 inbound flights from Irving per day from 11 airlines. Lisbon Humberto Delgado is conveniently located just 4.2 mi from Lisbon’s city center.

  • What are the cheapest airlines to fly from Irving to Lisbon one-way?

    The cheapest airlines for a one-way flight from Irving to Lisbon are Air Canada ($282), KLM ($283), and SWISS ($314).

  • Can I find deals for flights from Irving to Lisbon that include hotel bookings?

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

  • How can I find direct flights from Irving to Lisbon?

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

  • Can I find deals for business class flights from Irving to Lisbon?

    Yes. Cheapflights offers flight deals from Irving 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.

  • What is the cheapest month to book a flight from Irving to Lisbon?

    Currently, January is the cheapest month in which you can book a flight from Irving to Lisbon (average of $612). Flying from Irving to Lisbon in June is currently the most expensive (average of $1,180). 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

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.

Top 10 airlines flying from Irving to Lisbon

Discover the top 10 airlines that operate flights from Irving to Lisbon. 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$496Average$655FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$540Average$826FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$563Average$892FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$580Average$780FlexibilityNo cancel feeOn-time70%
IberiaCheapest$584Average$928FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$597Average$852FlexibilityNo cancel feeOn-time67%
KLMCheapest$606Average$821FlexibilityNo cancel feeOn-time75%
DeltaCheapest$609Average$809FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$615Average$844FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$623Average$919FlexibilityNo cancel feeOn-time76%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.