Lisbon

$287+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LIS
abr. 7 — abr. 141
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Cheapflights Tip: The best prices from Irving to Lisbon Humberto Delgado are usually found in February or October, booked 90 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Irving to Lisbon

Keep the following information in mind while searching for Irving to Lisbon flight deals. Data was last updated abril 2, 2025.

Round-trip from

$613
(Delta)

One-way from

$292
(Air France)

Popular in

June

Cheapest in

February

Average price

$683
From Irving to Lisbon Humberto Delgado
One-way flight from Irving to Lisbon Humberto Delgado
Highest demand for flights based on searches. 15% potential increase in price ($145 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in April 2025

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 abril 2, 2025.

This Lufthansa deal was found by Cheapflights users on 4/1. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/254:20 pmDFW - LIS
1 stop24h 30mLufthansa
lun. 12/13:55 pmLIS - DFW
2 stops60h 29mLufthansa
Deal found 4/1$610
This Air Canada deal was found by Cheapflights users on 4/1. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/77:15 amDFW - LIS
1 stop20h 05mAir Canada
vie. 11/1411:00 amLIS - DFW
2 stops41h 24mAir Canada
Deal found 4/1$611
This Delta deal was found by Cheapflights users on 4/1. 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.
dom. 4/277:00 amDFW - LIS
1 stop21h 45mDelta
mié. 5/1412:45 pmLIS - DFW
1 stop15h 48mDelta
Deal found 4/1$613
This CheapOair deal was found by Cheapflights users on 4/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/209:20 pmDFW - LIS
1 stop14h 35mBritish Airways
mié. 4/307:20 amLIS - DFW
2 stops17h 56mBritish Airways
Deal found 4/1$616
This Finnair deal was found by Cheapflights users on 4/1. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/64:50 pmDFW - LIS
1 stop16h 50mFinnair
lun. 8/184:30 pmLIS - DFW
1 stop28h 35mFinnair
Deal found 4/1$620
This Expedia deal was found by Cheapflights users on 4/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/19:40 pmDFW - LIS
1 stop19h 45mIberia
lun. 9/298:45 pmLIS - DFW
2 stops27h 42mIberia
Deal found 4/1$621
This Air France deal was found by Cheapflights users on 4/1. 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.
dom. 8/1011:20 amDFW - LIS
2 stops14h 40mMultiple Airlines
mar. 8/195:00 amLIS - DFW
2 stops17h 47mMultiple Airlines
Deal found 4/1$622
This Air France deal was found by Cheapflights users on 4/1. 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.
lun. 5/53:50 pmDFW - LIS
1 stop20h 00mAir France
jue. 5/1512:45 pmLIS - DFW
2 stops17h 14mAir France
Deal found 4/1$626
This American Airlines deal was found by Cheapflights users on 3/31. 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.
jue. 10/232:25 pmDFW - LIS
2 stops12h 40mAmerican Airlines
sáb. 11/18:20 amLIS - DFW
1 stop17h 35mAmerican Airlines
Deal found 3/31$655
This SWISS deal was found by Cheapflights users on 3/31. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/262:26 pmDFW - LIS
2 stops50h 54mSWISS
jue. 5/153:35 pmLIS - DFW
2 stops37h 15mSWISS
Deal found 3/31$657
This United Airlines deal was found by Cheapflights users on 4/1. 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.
mié. 11/1910:00 amDFW - LIS
2 stops17h 20mUnited Airlines
vie. 11/2810:15 amLIS - DFW
2 stops18h 38mUnited Airlines
Deal found 4/1$658
This KLM deal was found by Cheapflights users on 4/1. 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.
mié. 4/1612:06 pmDFW - LIS
1 stop13h 54mKLM
mié. 4/3012:45 pmLIS - DFW
1 stop14h 45mKLM
Deal found 4/1$686

Cheapflights Fare Finder

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 abril 2, 2025.
Use the filters below to find and compare flights from Irving to Lisbon that are best for you.

Fly from

Irving

Fly to

Lisbon

Route

Depart

Return

Price

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

dom. 4/27

7:00 am-10:45 am

1 stop21h 45m

Lisbon Humberto Delgado

mié. 5/14

12:45 pm-10:33 pm

1 stop15h 48m

$613

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

dom. 4/20

9:20 pm-5:55 pm

1 stop14h 35m

Lisbon Humberto Delgado

mié. 4/30

7:20 am-7:16 pm

2 stops17h 56m

$616

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

lun. 5/5

3:50 pm-5:50 pm

1 stop20h 00m

Lisbon Humberto Delgado

jue. 5/15

12:45 pm-11:59 pm

2 stops17h 14m

$626

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

lun. 4/7

11:20 am-9:20 am

1 stop16h 00m

Lisbon Humberto Delgado

lun. 4/14

3:35 pm-6:32 pm

2 stops32h 57m

$628

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

sáb. 4/26

2:26 pm-11:20 pm

2 stops50h 54m

Lisbon Humberto Delgado

jue. 5/15

3:35 pm-10:50 pm

2 stops37h 15m

$657

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

lun. 6/30

7:35 pm-11:10 pm

1 stop21h 35m

Lisbon Humberto Delgado

mié. 7/16

4:30 pm-3:05 pm

1 stop28h 35m

$675

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

mié. 4/16

12:06 pm-8:00 am

1 stop13h 54m

Lisbon Humberto Delgado

mié. 4/30

12:45 pm-9:30 pm

1 stop14h 45m

$686

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

dom. 4/27

3:50 pm-10:05 pm

1 stop24h 15m

Lisbon Humberto Delgado

sáb. 5/10

5:05 am-2:05 pm

1 stop15h 00m

$693

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

mar. 4/29

7:20 am-10:30 am

1 stop21h 10m

Lisbon Humberto Delgado

mié. 5/14

12:50 pm-11:12 am

2 stops28h 22m

$726

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

lun. 5/19

8:00 pm-9:20 am

2 stops31h 20m

Lisbon Humberto Delgado

jue. 6/12

11:25 am-9:44 pm

1 stop16h 19m

$813

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 23 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Irving to Lisbon

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 March 28, 2025.

The best time to book flights from Irving to Lisbon is 90 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 $1,203). 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 abril 2, 2025.

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 abril 2, 2025.
To help decide which airline to fly from Irving to Lisbon, see what other customers have to say about Delta, KLM and Finnair. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

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.
8.0
Very good
8.0
Very good

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

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.
8.0
Very good

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

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.
8.0
Very good

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

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.
8.0
Very good

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

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.
8.0
Very good

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

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 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 France ($292), British Airways ($311), and Air Canada ($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 $1,203). 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

Traveling to a place near Irving?

Book flights to Irving if you plan to visit one of these locations
Sintra
Almada
Beja
Costa da Caparica
Nazaré
Evora
Torres Vedras
Oeiras
Sesimbra
Fátima

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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 abril 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$534Average$717FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$541Average$771FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$572Average$842FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$575Average$798FlexibilityNo cancel feeOn-time70%
KLMCheapest$586Average$742FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$587Average$826FlexibilityNo cancel feeOn-time69%
DeltaCheapest$608Average$796FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$612Average$800FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$616Average$760FlexibilityNo cancel feeOn-time77%
IberiaCheapest$620Average$863FlexibilityNo cancel feeOn-time77%

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