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Cheap flights from Chattanooga to Lisbon from $420

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 Lisbon departing on 8/13. 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 Lisbon

Cheap round-trip flights

United Airlines Logo
7:00 am - 9:20 amCHA-LIS
21h 20m2 stops
United Airlines Logo
11:25 am - 11:11 pmLIS-CHA
40h 46m2 stops
$1,017United Airlines
Find Deal
Thu, Sep 18 - Thu, Sep 25

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated August 5, 2025.
Use the filters below to find and compare flights from Chattanooga to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Thu 9/18

7:00 am-9:20 am

2 stops21h 20m

Lisbon Humberto Delgado

Thu 9/25

11:25 am-11:11 pm

2 stops40h 46m

$1,017

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Wed 8/13

10:03 pm-6:00 pm

2 stops38h 57m

$420

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Wed 8/13

10:03 pm-11:10 pm

3 stops44h 07m

$457

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Wed 9/17

7:00 am-11:05 am

2 stops23h 05m

$481

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Wed 9/17

12:11 pm-3:20 pm

2 stops46h 09m

$526

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Wed 8/13

12:10 pm-10:30 am

2 stops17h 20m

$4,438

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Wed 8/13

4:08 pm-9:35 am

3 stops36h 27m

$10,589

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Lisbon from

How to get the cheapest flight ticket from Chattanooga to Lisbon

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 day to depart on your flight to Lisbon?

Our data shows that Wednesday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $1,007. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Chattanooga to Lisbon for around $1,554.

What is the cheapest time of day to depart on your flight to Lisbon?

The cheapest time of day to fly to Lisbon is in the afternoon when flights can be purchased for as low as $991. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,468 on average. Flights to Lisbon from Chattanooga at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Chattanooga to Lisbon

Are you open to changing your travel dates? Check out the ideal times to fly from Chattanooga to Lisbon according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chattanooga to Lisbon (CHA to LIS) flight deals and tips

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

Best Price Found

$420

Fastest flight time

17h 20m

Direct flights

None

Airports in Lisbon

1 airport
The best one-way flight to Lisbon from Chattanooga in the past 72 hours is $420. The best round-trip flight deal from Chattanooga to Lisbon found on momondo in the last 72 hours is $1,017.
The fastest flight from Chattanooga to Lisbon takes 17h 20m
There are no direct flights from Chattanooga to Lisbon. Popular non-direct route for this connection is Chattanooga Lovell Field Airport - Lisbon Humberto Delgado Airport.
There is 1 airport near Lisbon: Lisbon Humberto Delgado (LIS)
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  • How far is Chattanooga Lovell Field to Lisbon Humberto Delgado by plane?

    The distance between Chattanooga Lovell Field and Lisbon Humberto Delgado is about 4088.5 mi. By plane, this route typically takes 21h 20m.

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

    Prices for flights from Chattanooga Lovell Field Airport to Lisbon Humberto Delgado Airport were last updated today.

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

  • How old do you have to be to fly from Chattanooga Lovell Field Airport to Lisbon Humberto Delgado Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chattanooga Lovell Field Airport to Lisbon Humberto Delgado Airport.

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The travel and health documents required for your trip to Lisbon Humberto Delgado Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lisbon Humberto Delgado Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Chattanooga to Lisbon?

Best airlines flying from Chattanooga to Lisbon

Compare and see reviews for airlines that fly from Chattanooga to Lisbon with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $603Free CancellationRating
8.0
7,985 reviews
Search Delta flights
United AirlinesPriceFrom $622Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
American AirlinesPriceFrom $704Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Nazaré
Ericeira
Setúbal
Oeiras
Almada
Peniche
Evora
Estoril
Sesimbra
Leiria
Figueira da Foz
Tomar
Óbidos
Batalha
Comporta
Torres Vedras
Costa da Caparica
Sines

Why use momondo?

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

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 Lisbon from Chattanooga.

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

Yes. momondo enables you to select and highlight flights to Lisbon from Chattanooga with this policy.

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

momondo provides multiple filters to help you find the best flight to Lisbon from Chattanooga. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Chattanooga to Lisbon now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Lisbon and let you know when they change.

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