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Portugal

$621+ Cheap flights from Chattanooga (CHA) 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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — LIS
mai 28 — juin 41
jeu. 5/28
jeu. 6/4
1 adult, Economy
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Cheap flight deals from Chattanooga to Portugal

Cheapest flights from Chattanooga to Portugal
Explore the most affordable flight options available from Chattanooga to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on avril 28, 2026.

This American Airlines deal was found by Cheapflights users on 4/23. 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.
lun. 10/196:15 pm
CHA
-
LIS
2 stops16h 30m
American Airlines
ven. 10/307:05 am
LIS
-
CHA
2 stops18h 40m
American Airlines
Deal found 4/23$787
This United Airlines deal was found by Cheapflights users on 4/24. 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.
lun. 10/195:51 pm
CHA
-
LIS
2 stops34h 29m
United Airlines
ven. 10/3011:20 am
LIS
-
CHA
2 stops37h 29m
United Airlines
Deal found 4/24$797
This United Airlines deal was found by Cheapflights users on 4/24. 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.
mar. 10/62:01 pm
CHA
-
LIS
2 stops15h 29m
United Airlines
mer. 10/141:00 pm
LIS
-
CHA
2 stops29h 21m
United Airlines
Deal found 4/24$850
This United Airlines deal was found by Cheapflights users on 4/24. 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.
dim. 10/116:30 am
CHA
-
LIS
2 stops20h 50m
United Airlines
jeu. 10/155:05 am
LIS
-
CHA
2 stops20h 44m
United Airlines
Deal found 4/24$854
This United Airlines deal was found by Cheapflights users on 4/24. 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.
mar. 10/62:01 pm
CHA
-
LIS
2 stops27h 44m
United Airlines
jeu. 10/155:05 am
LIS
-
CHA
2 stops20h 44m
United Airlines
Deal found 4/24$857
This Delta deal was found by Cheapflights users on 4/24. 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.
lun. 10/123:15 pm
CHA
-
LIS
2 stops18h 40m
Delta
mar. 10/205:35 am
LIS
-
CHA
2 stops21h 29m
Delta
Deal found 4/24$862
This United Airlines deal was found by Cheapflights users on 4/24. 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.
dim. 10/116:30 am
CHA
-
LIS
2 stops20h 50m
United Airlines
ven. 10/1611:25 am
LIS
-
CHA
2 stops33h 48m
United Airlines
Deal found 4/24$874
This United Airlines deal was found by Cheapflights users on 4/24. 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.
mar. 10/62:01 pm
CHA
-
LIS
2 stops27h 44m
United Airlines
ven. 10/1611:25 am
LIS
-
CHA
2 stops33h 48m
United Airlines
Deal found 4/24$877
This Delta deal was found by Cheapflights users on 4/24. 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.
mar. 10/68:15 am
CHA
-
LIS
2 stops19h 35m
Delta
mar. 10/205:35 am
LIS
-
CHA
2 stops21h 29m
Delta
Deal found 4/24$892
This Delta deal was found by Cheapflights users on 4/24. 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.
dim. 10/117:35 pm
CHA
-
LIS
2 stops18h 10m
Delta
mar. 10/209:50 am
LIS
-
CHA
2 stops17h 14m
Delta
Deal found 4/24$897

Find flight deals from Chattanooga to Portugal

Keep the following information in mind while searching for Chattanooga to Portugal flight deals. Data was last updated avril 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$787
(American Airlines)

One-way from

$621
(Ovago)
Provider with most accurate pricing for Chattanooga Lovell Field-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chattanooga Lovell Field-Lisbon Humberto Delgado flights.
Search Deals
From Chattanooga Lovell Field to Portugal
Search Deals
One-way flight from Chattanooga Lovell Field to Portugal
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chattanooga 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 avril 28, 2026.
Use the filters below to find and compare flights from Chattanooga to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

lun. 10/19

5:51 pm-9:20 am

2 stops34h 29m

Lisbon Humberto Delgado

ven. 10/30

11:20 am-8:49 pm

2 stops37h 29m

$797

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

mar. 10/6

2:01 pm-10:45 pm

2 stops27h 44m

Lisbon Humberto Delgado

jeu. 10/15

5:05 am-8:49 pm

2 stops20h 44m

$857

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

ven. 10/9

2:01 pm-9:55 pm

2 stops26h 54m

Lisbon Humberto Delgado

jeu. 10/15

5:05 am-8:49 pm

2 stops20h 44m

$930

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

mar. 9/8

6:30 am-9:20 am

2 stops21h 50m

Lisbon Humberto Delgado

mar. 9/22

11:25 am-5:19 pm

2 stops34h 54m

$937

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

mer. 10/7

10:45 am-1:40 pm

2 stops21h 55m

Lisbon Humberto Delgado

ven. 10/16

11:25 am-4:13 pm

2 stops33h 48m

$961

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

lun. 10/12

5:45 pm-2:55 pm

2 stops16h 10m

Lisbon Humberto Delgado

lun. 10/19

5:00 am-10:04 pm

2 stops22h 04m

$998

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

jeu. 10/8

8:15 am-11:15 am

2 stops22h 00m

Lisbon Humberto Delgado

ven. 10/16

5:35 am-10:04 pm

2 stops21h 29m

$1,006
Quickest round-trip

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

dim. 5/17

7:56 pm-6:45 pm

2 stops17h 49m

Lisbon Humberto Delgado

lun. 6/1

5:00 am-7:11 pm

2 stops19h 11m

$1,201

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

mar. 6/16

6:00 am-11:05 am

2 stops24h 05m

Lisbon Humberto Delgado

mar. 6/23

11:25 am-1:21 pm

2 stops30h 56m

$1,247

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

mer. 6/17

1:56 pm-11:05 am

2 stops16h 09m

Lisbon Humberto Delgado

mar. 6/23

11:25 am-1:21 pm

2 stops30h 56m

$1,247

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Best time to book a flight from Chattanooga to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Chattanooga 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 Chattanooga 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 avril 28, 2026.
Read through reviews of airlines operating flights from Chattanooga to Portugal, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,467 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Overall

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,467 reviews
Delta
7.9
Good
8,467 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Overall

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,672 reviews
Delta
7.9
Good
8,467 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Overall

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Chattanooga 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 Chattanooga to Portugal?

    For a flight from Chattanooga to Portugal, you will be flying from Lovell Field. Chattanooga Lovell Field (CHA) is just 6.0 mi from the center of the city.

  • How long is the flight from Chattanooga to Portugal?

    Airlines like United Airlines fly from Chattanooga to Portugal in about 34h 29m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 4082 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chattanooga 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 Chattanooga to Portugal

Discover the top 2 airlines that operate flights from Chattanooga 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 avril 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$507Average$816FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$527Average$1,190FlexibilityNo cancel feeOn-time69%

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