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Cheap flights from Chattanooga to Portugal from $398

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chattanooga to Portugal departing on 6/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Chattanooga to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:30 am - 10:30 am
CHA
-
LIS
21h 00m
2 stops
United Airlines Logo
11:25 am - 4:59 pm
LIS
-
CHA
34h 34m
2 stops
$590United Airlines
Thu, Apr 23 - Mon, May 4
United Airlines Logo
6:30 am - 8:10 am
CHA
-
LIS
20h 40m
2 stops
United Airlines Logo
6:10 am - 12:16 pm
LIS
-
CHA
35h 06m
2 stops
$657United Airlines
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
1:15 pm - 10:15 am
CHA
-
LIS
16h 00m
2 stops
United Airlines Logo
11:55 am - 12:16 pm
LIS
-
CHA
29h 21m
2 stops
$662United Airlines
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
4:17 pm - 8:20 am
CHA
-
LIS
11h 03m
1 stop
United Airlines Logo
11:25 am - 4:59 pm
LIS
-
CHA
34h 34m
2 stops
$667United Airlines
Thu, Apr 23 - Mon, May 4
Delta Logo
7:35 pm - 5:50 pm
CHA
-
LIS
17h 15m
2 stops
Delta Logo
10:00 am - 10:14 pm
LIS
-
CHA
17h 14m
1 stop
$782Delta
Mon, Jul 20 - Fri, Jul 24
Delta Logo
7:35 pm - 6:45 pm
CHA
-
LIS
18h 10m
2 stops
Delta Logo
10:00 am - 10:14 pm
LIS
-
CHA
17h 14m
1 stop
$814Delta
Sun, Jul 19 - Fri, Jul 24
Delta Logo
2:55 pm - 2:55 pm
CHA
-
LIS
19h 00m
2 stops
Delta Logo
10:00 am - 10:14 pm
LIS
-
CHA
17h 14m
1 stop
$869Delta
Sat, Jul 18 - Fri, Jul 24
Delta Logo
7:35 pm - 5:50 pm
CHA
-
LIS
17h 15m
2 stops
Delta Logo
10:00 am - 10:14 pm
LIS
-
CHA
17h 14m
1 stop
$873Delta
Mon, Jul 20 - Thu, Jul 23
Delta Logo
7:35 pm - 6:45 pm
CHA
-
LIS
18h 10m
2 stops
Delta Logo
10:00 am - 10:14 pm
LIS
-
CHA
17h 14m
1 stop
$905Delta
Sun, Jul 19 - Thu, Jul 23
United Airlines Logo
6:30 am - 11:00 am
CHA
-
LIS
23h 30m
2 stops
United Airlines Logo
1:00 pm - 1:21 pm
LIS
-
CHA
29h 21m
2 stops
$911United Airlines
Sun, Jul 19 - Tue, Jul 28

United Airlines flights from Chattanooga to Portugal

Our best United Airlines deals on Chattanooga to Portugal flight tickets
United Airlines
Apr 23
CHA8:30 amChattanooga Lovell Field
21h 00m
2 stops
LIS10:30 amLisbon Humberto Delgado
May 4
LIS11:25 amLisbon Humberto Delgado
34h 34m
2 stops
CHA4:59 pmChattanooga Lovell Field
$590
United Airlines
Feb 19
CHA6:30 amChattanooga Lovell Field
22h 45m
2 stops
LIS10:15 amLisbon Humberto Delgado
Feb 23
LIS6:10 amLisbon Humberto Delgado
35h 06m
2 stops
CHA12:16 pmChattanooga Lovell Field
$657
United Airlines
Feb 19
CHA1:15 pmChattanooga Lovell Field
16h 00m
2 stops
LIS10:15 amLisbon Humberto Delgado
Feb 23
LIS11:55 amLisbon Humberto Delgado
29h 21m
2 stops
CHA12:16 pmChattanooga Lovell Field
$662

Delta flights from Chattanooga to Portugal

Our best Delta deals on Chattanooga to Portugal flight tickets
Delta
Jul 20
CHA7:35 pmChattanooga Lovell Field
17h 15m
2 stops
LIS5:50 pmLisbon Humberto Delgado
Jul 24
LIS10:00 amLisbon Humberto Delgado
17h 14m
1 stop
CHA10:14 pmChattanooga Lovell Field
$782
Delta
Jul 19
CHA7:35 pmChattanooga Lovell Field
18h 10m
2 stops
LIS6:45 pmLisbon Humberto Delgado
Jul 24
LIS10:00 amLisbon Humberto Delgado
17h 14m
1 stop
CHA10:14 pmChattanooga Lovell Field
$814
Delta
Jul 18
CHA2:55 pmChattanooga Lovell Field
19h 00m
2 stops
LIS2:55 pmLisbon Humberto Delgado
Jul 24
LIS10:00 amLisbon Humberto Delgado
17h 14m
1 stop
CHA10:14 pmChattanooga Lovell Field
$869

momondo 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, momondo users made 832,500 searches. Data last updated February 6, 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

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Thu 4/23

8:30 am-10:30 am

2 stops21h 00m

Lisbon Humberto Delgado

Mon 5/4

11:25 am-4:59 pm

2 stops34h 34m

$590

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Thu 2/19

6:30 am-8:10 am

2 stops20h 40m

Lisbon Humberto Delgado

Mon 2/23

6:10 am-12:16 pm

2 stops35h 06m

$657

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Thu 2/19

1:15 pm-10:15 am

2 stops16h 00m

Lisbon Humberto Delgado

Mon 2/23

11:55 am-12:16 pm

2 stops29h 21m

$662

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Thu 4/23

4:17 pm-8:20 am

1 stop11h 03m

Lisbon Humberto Delgado

Mon 5/4

11:25 am-4:59 pm

2 stops34h 34m

$667

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Mon 7/20

7:35 pm-5:50 pm

2 stops17h 15m

Lisbon Humberto Delgado

Fri 7/24

10:00 am-10:14 pm

1 stop17h 14m

$782

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Sun 7/19

7:35 pm-6:45 pm

2 stops18h 10m

Lisbon Humberto Delgado

Fri 7/24

10:00 am-10:14 pm

1 stop17h 14m

$814

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Sat 7/18

2:55 pm-2:55 pm

2 stops19h 00m

Lisbon Humberto Delgado

Fri 7/24

10:00 am-10:14 pm

1 stop17h 14m

$869

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Mon 7/20

7:35 pm-5:50 pm

2 stops17h 15m

Lisbon Humberto Delgado

Thu 7/23

10:00 am-10:14 pm

1 stop17h 14m

$873

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Sun 7/19

7:35 pm-6:45 pm

2 stops18h 10m

Lisbon Humberto Delgado

Thu 7/23

10:00 am-10:14 pm

1 stop17h 14m

$905

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Sun 7/19

6:30 am-11:00 am

2 stops23h 30m

Lisbon Humberto Delgado

Tue 7/28

1:00 pm-1:21 pm

2 stops29h 21m

$911

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Portugal from

How to get the cheapest flight ticket from Chattanooga to Portugal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Portugal?

United Airlines, British Airways and American Airlines are the top three most popular airlines that fly to Portugal from Chattanooga according to our data. United Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 4 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

Cheap Chattanooga to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chattanooga to Portugal

Fastest flight time

14h 09m

Direct flights

None
The fastest flight from Chattanooga to Portugal takes 14h 09m
There are no direct flights from Chattanooga to Portugal. There are no popular flight routes from Chattanooga to Portugal.
Search flight deals

  • When did momondo last update prices for flights from Chattanooga Lovell Field Airport to Portugal?

    Prices for flights from Chattanooga Lovell Field Airport to Portugal are refreshed on a daily basis.

  • How many operators does momondo search for flights from Chattanooga Lovell Field Airport to Portugal?

  • How old do you have to be to fly from Chattanooga Lovell Field Airport to Portugal?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chattanooga Lovell Field Airport to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The required travel and health documents for your Portugal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Chattanooga to Portugal

Compare and see reviews for airlines that fly from Chattanooga to Portugal with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $507Free CancellationRating
7.9
8,162 reviews
Search Delta flights
United AirlinesPriceFrom $527Free CancellationRating
7.4
9,245 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Chattanooga to Portugal?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portugal from Chattanooga.

Can I find flights from Chattanooga to Portugal with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chattanooga to Portugal flights to just show those with flexible booking policies.

How can momondo help me find flights from Chattanooga to Portugal?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chattanooga to Portugal.

I’m not ready to book a flight from Chattanooga to Portugal right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chattanooga to Portugal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo
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