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$508+ Cheap flights from Roanoke (ROA) 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
ROA — LIS
May 10 — May 171
Sun 5/10
Sun 5/17
1 adult, Economy
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Cheap flight deals from Roanoke to Portugal

Cheapest flights from Roanoke to Portugal
Explore the most affordable flight options available from Roanoke to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 10, 2026.

This KLM deal was found by Cheapflights users on 4/7. 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.
Tue 4/711:08 am
ROA
-
LIS
2 stops18h 37m
Multiple Airlines
Thu 4/3012:45 pm
LIS
-
ROA
2 stops16h 40m
Multiple Airlines
Deal found 4/7$734
This American Airlines deal was found by Cheapflights users on 4/7. 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.
Tue 4/712:58 pm
ROA
-
LIS
1 stop15h 07m
American Airlines
Thu 4/307:20 am
LIS
-
ROA
2 stops17h 15m
American Airlines
Deal found 4/7$794
This United Airlines deal was found by Cheapflights users on 4/7. 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.
Tue 4/77:59 pm
ROA
-
LIS
1 stop9h 31m
United Airlines
Thu 4/3012:20 pm
LIS
-
ROA
1 stop11h 50m
United Airlines
Deal found 4/7$968
This Delta deal was found by Cheapflights users on 4/8. 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.
Tue 9/17:50 pm
ROA
-
LIS
2 stops17h 55m
Delta
Fri 9/115:00 am
LIS
-
ROA
2 stops19h 16m
Delta
Deal found 4/8$975
This Delta deal was found by Cheapflights users on 4/10. 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.
Mon 7/136:00 am
ROA
-
LIS
2 stops21h 00m
Delta
Fri 7/175:00 am
LIS
-
ROA
2 stops24h 25m
Delta
Deal found 4/10$991
This United Airlines deal was found by Cheapflights users on 4/8. 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.
Tue 9/18:00 pm
ROA
-
LIS
1 stop9h 30m
United Airlines
Wed 9/96:15 am
LIS
-
ROA
2 stops22h 28m
United Airlines
Deal found 4/8$992
This United Airlines deal was found by Cheapflights users on 4/8. 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 9/210:30 am
ROA
-
LIS
2 stops17h 50m
United Airlines
Wed 9/96:15 am
LIS
-
ROA
2 stops19h 59m
United Airlines
Deal found 4/8$996
This United Airlines deal was found by Cheapflights users on 4/8. 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.
Tue 9/110:30 am
ROA
-
LIS
2 stops17h 50m
United Airlines
Thu 9/1012:20 pm
LIS
-
ROA
1 stop16h 23m
United Airlines
Deal found 4/8$1,006
This United Airlines deal was found by Cheapflights users on 4/8. 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 9/210:30 am
ROA
-
LIS
2 stops17h 50m
United Airlines
Thu 9/1012:20 pm
LIS
-
ROA
2 stops26h 32m
United Airlines
Deal found 4/8$1,011
This United Airlines deal was found by Cheapflights users on 4/8. 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 9/23:09 pm
ROA
-
LIS
1 stop14h 21m
United Airlines
Tue 9/812:20 pm
LIS
-
ROA
1 stop16h 23m
United Airlines
Deal found 4/8$1,024

Find flight deals from Roanoke to Portugal

Keep the following information in mind while searching for Roanoke to Portugal flight deals. Data was last updated April 10, 2026.

Round-trip from

$975
(Delta)

One-way from

$508
(TravelUp)

Popular in

June

Cheapest in

March

Average price

$1,053
From Roanoke to Portugal
Search Deals
One-way flight from Roanoke to Portugal
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($319 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Roanoke 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 April 10, 2026.
Use the filters below to find and compare flights from Roanoke to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RoanokeLisbon

ROA - LIS

ROALIS

Roanoke

Tue 9/1

7:50 pm-6:45 pm

2 stops17h 55m

Lisbon Humberto Delgado

Fri 9/11

5:00 am-7:16 pm

2 stops19h 16m

$975

RoanokeLisbon

ROA - LIS

ROALIS

Roanoke

Tue 9/1

7:50 pm-6:45 pm

2 stops17h 55m

Lisbon Humberto Delgado

Wed 9/9

5:00 am-11:50 pm

2 stops23h 50m

$975
Quickest round-trip

RoanokeLisbon

ROA - LIS

ROALIS

Roanoke

Sun 9/6

8:00 pm-10:30 am

1 stop9h 30m

Lisbon Humberto Delgado

Mon 9/14

5:05 am-11:43 pm

2 stops23h 38m

$1,035

RoanokeLisbon

ROA - LIS

ROALIS

Roanoke

Mon 9/7

10:30 am-10:30 am

1 stop19h 00m

Lisbon Humberto Delgado

Mon 9/14

5:05 am-11:43 pm

2 stops23h 38m

$1,035

RoanokeLisbon

ROA - LIS

ROALIS

Roanoke

Sat 8/8

5:45 pm-10:30 am

2 stops35h 45m

Lisbon Humberto Delgado

Sun 8/16

1:00 pm-2:18 pm

2 stops54h 18m

$1,074

RoanokeLisbon

ROA - LIS

ROALIS

Roanoke

Sat 8/8

7:15 am-8:00 am

2 stops19h 45m

Lisbon Humberto Delgado

Sun 8/16

5:00 am-11:50 pm

2 stops23h 50m

$1,100
Cheapest one-way

RoanokeLisbon

ROA - LIS

ROALIS

Roanoke

Thu 4/30

2:09 pm-10:45 pm

2 stops27h 36m

$518

RoanokeLisbon

ROA - LIS

ROALIS

Roanoke

Sun 5/24

8:55 am-9:05 am

2 stops19h 10m

$856
Quickest one-way

RoanokeLisbon

ROA - LIS

ROALIS

Roanoke

Sun 5/24

10:30 am-9:20 am

3 stops17h 50m

$5,650

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/8

Sorted by cheapest first

Best time to book a flight from Roanoke to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Roanoke 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 Roanoke to Portugal
No data available for this route at this time. Please check back soon.

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 April 10, 2026.
See what other customers who have flown with United Airlines from Roanoke to Portugal have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,562 reviews

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,562 reviews
United Airlines
7.4
Good
9,562 reviews

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Roanoke to Portugal. 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 from for flights from Roanoke to Portugal?

    Located just 4.2 mi from the city center, Roanoke (ROA) is the airport most travelers will use when flying to Portugal from Roanoke.

  • How long is the flight from Roanoke to Portugal?

    A quick flight from Roanoke to Portugal can take about 9h 30m. Delta provides one of the quickest options available for as low as $992. There are 3751 mi between Roanoke and Portugal. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Roanoke to Portugal?

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

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

    Yes. Cheapflights offers flight deals from Roanoke 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Roanoke to Portugal

Discover the top airline that operate flights from Roanoke 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 April 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$464Average$803FlexibilityNo cancel feeOn-time69%

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