HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Lisbon

$492+ Cheap flights from Chattanooga (CHA) 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — LIS
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chattanooga to Lisbon with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Chattanooga to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Chattanooga (CHA) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$716
(United Airlines)

One-way from

$492
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$1,099
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 Lisbon Humberto Delgado
Search Deals
One-way flight from Chattanooga Lovell Field to Lisbon Humberto Delgado
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($85 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Chattanooga to Lisbon

Cheapest flights from Chattanooga to Lisbon
Explore the most affordable flight options available from Chattanooga to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This United Airlines deal was found by Cheapflights users on 2/21. 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 3/127:05 amCHA - LIS
2 stops21h 05mUnited Airlines
Wed 3/1910:15 amLIS - CHA
2 stops16h 29mUnited Airlines
Deal found 2/21$716
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Sun 8/3112:10 pmCHA - LIS
2 stops18h 00mMultiple Airlines
Sat 9/67:30 amLIS - CHA
2 stops18h 37mMultiple Airlines
Deal found 2/19$1,148
This Scandinavian Airlines deal was found by Cheapflights users on 2/21. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/124:18 pmCHA - LIS
3 stops25h 52mScandinavian Airlines
Wed 3/197:05 amLIS - CHA
2 stops20h 39mScandinavian Airlines
Deal found 2/21$1,456

Find flights from Chattanooga to Lisbon within your budget

Customize your flight search to find flights from Chattanooga 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 February 22, 2025.

Fly from

Chattanooga

Fly to

Lisbon

Route

Depart

Return

Price

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Wed 3/12

7:05 am-8:10 am

2 stops21h 05m

Lisbon Humberto Delgado

Wed 3/19

10:15 am-10:44 pm

2 stops16h 29m

$716

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Wed 3/12

11:26 am-10:55 am

2 stops19h 29m

Lisbon Humberto Delgado

Wed 4/9

10:40 am-9:01 pm

3 stops39h 21m

$1,417

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Wed 3/12

4:18 pm-10:10 pm

3 stops25h 52m

Lisbon Humberto Delgado

Wed 3/19

7:05 am-11:44 pm

2 stops20h 39m

$1,456

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Mon 4/14

5:34 pm-9:20 am

2 stops34h 46m

$492

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Mon 4/14

5:45 pm-11:40 am

3 stops36h 55m

$1,632

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

  • Most accurate provider: When it comes to deals on Chattanooga-Lisbon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chattanooga-Lisbon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chattanooga-Lisbon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chattanooga-Lisbon flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chattanooga-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chattanooga to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon 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.

Travel insights for flights from Chattanooga to Lisbon

Get recent, data-driven insights about flights from Chattanooga to Lisbon including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Chattanooga to Lisbon?

Currently, January is the cheapest month in which you can book a flight from Chattanooga to Lisbon (average of $612). Flying from Chattanooga to Lisbon in June is currently the most expensive (average of $1,234). 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 CHA to LIS?

Find hourly flight availability from Chattanooga 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 February 22, 2025.

One of the essential ways to save on airfare from Chattanooga to Lisbon is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 33% on airfare.

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 February 22, 2025.
United Airlines
7.4
Good
8,759 reviews

Entertainment

7.1

Food

6.7

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines
7.4
Good
8,759 reviews
United Airlines
7.4
Good
8,759 reviews

Entertainment

7.1

Food

6.7

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Scandinavian Airlines
7.3
Good
1,320 reviews
United Airlines
7.4
Good
8,759 reviews

Entertainment

7.1

Food

6.7

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Chattanooga to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Chattanooga to Lisbon round-trip?

    Cheapflights users have booked flights from Chattanooga to Lisbon round-trip from $716. Another airline that can offer you cheap pricing is Scandinavian Airlines. You may be able to fly from Chattanooga to Lisbon for 38% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chattanooga 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 Chattanooga to Lisbon?

    Currently, January is the cheapest month in which you can book a flight from Chattanooga to Lisbon (average of $612). Flying from Chattanooga to Lisbon in June is currently the most expensive (average of $1,234). 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 Chattanooga?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Chattanooga to Lisbon

Discover the top 2 airlines that operate flights from Chattanooga 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$704Average$1,045FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$795Average$1,368FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.