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Cheap flights from Chattanooga to Portugal from $570

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 7/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
1:59 pm - 10:45 pm
CHA
-
LIS
27h 46m
2 stops
United Airlines Logo
12:20 pm - 1:25 pm
LIS
-
CHA
30h 05m
2 stops
$739United Airlines
Fri, Apr 24 - Fri, May 1
American Airlines Logo
8:04 pm - 5:55 pm
CHA
-
LIS
16h 51m
2 stops
American Airlines Logo
6:35 am - 7:39 pm
LIS
-
CHA
18h 04m
2 stops
$765American Airlines
Mon, Apr 13 - Wed, May 6
United Airlines Logo
4:17 pm - 8:20 am
CHA
-
LIS
11h 03m
1 stop
United Airlines Logo
10:25 am - 11:03 pm
LIS
-
CHA
17h 38m
2 stops
$917United Airlines
Mon, Apr 13 - Wed, May 6
Delta Logo
6:25 pm - 6:45 pm
CHA
-
LIS
19h 20m
2 stops
Delta Logo
9:50 am - 9:44 pm
LIS
-
CHA
16h 54m
2 stops
$936Delta
Sat, May 9 - Sat, May 16
United Airlines Logo
6:30 am - 8:20 am
CHA
-
LIS
20h 50m
2 stops
United Airlines Logo
10:25 am - 11:03 pm
LIS
-
CHA
17h 38m
2 stops
$998United Airlines
Tue, May 12 - Tue, May 19
United Airlines Logo
1:56 pm - 10:30 am
CHA
-
LIS
15h 34m
2 stops
United Airlines Logo
1:00 pm - 1:21 pm
LIS
-
CHA
29h 21m
2 stops
$1,035United Airlines
Tue, Jun 30 - Tue, Jul 14
Delta Logo
8:20 pm - 5:50 pm
CHA
-
LIS
16h 30m
2 stops
Delta Logo
9:50 am - 10:08 pm
LIS
-
CHA
17h 18m
2 stops
$1,046Delta
Sun, Jul 5 - Thu, Jul 16
United Airlines Logo
6:00 am - 10:30 am
CHA
-
LIS
23h 30m
2 stops
United Airlines Logo
10:25 am - 5:03 pm
LIS
-
CHA
11h 38m
1 stop
$1,050United Airlines
Tue, Jun 30 - Wed, Jul 15
United Airlines Logo
6:30 am - 9:20 am
CHA
-
LIS
21h 50m
2 stops
United Airlines Logo
5:05 am - 8:34 pm
LIS
-
CHA
20h 29m
2 stops
$1,094United Airlines
Sun, May 10 - Sun, May 17
United Airlines Logo
6:00 am - 8:20 am
CHA
-
LIS
21h 20m
2 stops
United Airlines Logo
1:00 pm - 1:21 pm
LIS
-
CHA
29h 21m
2 stops
$1,105United Airlines
Fri, Jul 3 - Tue, Jul 14

United Airlines flights from Chattanooga to Portugal

Our best United Airlines deals on Chattanooga to Portugal flight tickets
United Airlines
Apr 24
CHA1:59 pmChattanooga Lovell Field
27h 46m
2 stops
LIS10:45 pmLisbon Humberto Delgado
May 1
LIS12:20 pmLisbon Humberto Delgado
30h 05m
2 stops
CHA1:25 pmChattanooga Lovell Field
$739
United Airlines
Apr 13
CHA4:17 pmChattanooga Lovell Field
11h 03m
1 stop
LIS8:20 amLisbon Humberto Delgado
May 6
LIS10:25 amLisbon Humberto Delgado
17h 38m
2 stops
CHA11:03 pmChattanooga Lovell Field
$917
United Airlines
May 12
CHA6:30 amChattanooga Lovell Field
20h 50m
2 stops
LIS8:20 amLisbon Humberto Delgado
May 19
LIS10:25 amLisbon Humberto Delgado
17h 38m
2 stops
CHA11:03 pmChattanooga Lovell Field
$998

Delta flights from Chattanooga to Portugal

Our best Delta deals on Chattanooga to Portugal flight tickets
Delta
Mar 31
CHA3:07 pmChattanooga Lovell Field
18h 48m
2 stops
LIS2:55 pmLisbon Humberto Delgado
Apr 9
LIS5:00 amLisbon Humberto Delgado
21h 34m
2 stops
CHA9:34 pmChattanooga Lovell Field
$757
Delta
Apr 1
CHA3:06 pmChattanooga Lovell Field
21h 44m
2 stops
LIS5:50 pmLisbon Humberto Delgado
Apr 11
LIS5:00 amLisbon Humberto Delgado
21h 34m
2 stops
CHA9:34 pmChattanooga Lovell Field
$817
Delta
May 9
CHA6:25 pmChattanooga Lovell Field
19h 20m
2 stops
LIS6:45 pmLisbon Humberto Delgado
May 16
LIS9:50 amLisbon Humberto Delgado
16h 54m
2 stops
CHA9:44 pmChattanooga Lovell Field
$936

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 March 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

Fri 4/24

1:59 pm-10:45 pm

2 stops27h 46m

Lisbon Humberto Delgado

Fri 5/1

12:20 pm-1:25 pm

2 stops30h 05m

$739

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Mon 4/13

8:04 pm-5:55 pm

2 stops16h 51m

Lisbon Humberto Delgado

Wed 5/6

6:35 am-7:39 pm

2 stops18h 04m

$765
Quickest round-trip

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Mon 4/13

4:17 pm-8:20 am

1 stop11h 03m

Lisbon Humberto Delgado

Wed 5/6

10:25 am-11:03 pm

2 stops17h 38m

$917

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Sat 5/9

6:25 pm-6:45 pm

2 stops19h 20m

Lisbon Humberto Delgado

Sat 5/16

9:50 am-9:44 pm

2 stops16h 54m

$936

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Tue 5/12

6:30 am-8:20 am

2 stops20h 50m

Lisbon Humberto Delgado

Tue 5/19

10:25 am-11:03 pm

2 stops17h 38m

$998

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Tue 6/30

1:56 pm-10:30 am

2 stops15h 34m

Lisbon Humberto Delgado

Tue 7/14

1:00 pm-1:21 pm

2 stops29h 21m

$1,035

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Sun 7/5

8:20 pm-5:50 pm

2 stops16h 30m

Lisbon Humberto Delgado

Thu 7/16

9:50 am-10:08 pm

2 stops17h 18m

$1,046

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Tue 6/30

6:00 am-10:30 am

2 stops23h 30m

Lisbon Humberto Delgado

Wed 7/15

10:25 am-5:03 pm

1 stop11h 38m

$1,050

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Sun 5/10

6:30 am-9:20 am

2 stops21h 50m

Lisbon Humberto Delgado

Sun 5/17

5:05 am-8:34 pm

2 stops20h 29m

$1,094

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Fri 7/3

6:00 am-8:20 am

2 stops21h 20m

Lisbon Humberto Delgado

Tue 7/14

1:00 pm-1:21 pm

2 stops29h 21m

$1,105

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 is the cheapest airline that flies from Chattanooga Lovell Field to Portugal?

WestJet is the most popular carrier operating from Chattanooga Lovell Field to Portugal

What airlines fly to Portugal?

United Airlines, British Airways and Delta 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 61% 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

20h 50m

Direct flights

None
The fastest flight from Chattanooga to Portugal takes 20h 50m
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
8,356 reviews
Search Delta flights
United AirlinesPriceFrom $527Free CancellationRating
7.4
9,499 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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