Are direct flights from Chattanooga to Lisbon always the best option?

Direct flights often offer convenience and save travel time, but they are not always the most budget-friendly choice. Flights with one or more layovers can sometimes be considerably cheaper. Consider your priorities for cost versus travel duration when making your decision.

Can flexible travel dates help on Chattanooga to Lisbon flights?

Yes, being flexible with your travel dates can significantly impact the price of your flight. Mid-week flights or traveling during the off-peak season often have lower fares than weekend or popular holiday travel. Adjusting your departure or return by a few days may lead to savings.

What extra costs should I check before booking Chattanooga to Lisbon flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Factor these into your total travel budget to avoid surprises.

Flights From Chattanooga

To Lisbon

Cheap Flights from Chattanooga to Lisbon

Browse current best options from Chattanooga. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Chattanooga

RatePunk searches hundreds of travel sites at once for deals on flights to Lisbon

Prices updated today

456 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Aug 31, 2026.)

Today’s best flight deals from Chattanooga to Lisbon

Explore current cheapest deals departing from Chattanooga to Lisbon

2026-11-10 – 2026-11-17
CHA - Lisbon
77% AI deal score
$728
$731
Round trip
2026-11-17 – 2026-11-24
CHA - Lisbon
77% AI deal score
$738
$739
Round trip
2027-02-03 – 2027-02-10
CHA - Lisbon
75% AI deal score
$587
$757
Round trip
2027-02-15 – 2027-02-22
CHA - Lisbon
75% AI deal score
$599
$787
Round trip
2026-11-06 – 2026-11-10
CHA - Lisbon
77% AI deal score
$753
$789
Round trip
2026-11-13 – 2026-11-20
CHA - Lisbon
76% AI deal score
$734
$801
Round trip
2027-02-08 – 2027-02-15
CHA - Lisbon
75% AI deal score
$593
$806
Round trip
2026-10-15 – 2026-10-22
CHA - Lisbon
75% AI deal score
$725
$830
Round trip
2026-11-07 – 2026-11-14
CHA - Lisbon
76% AI deal score
$728
$840
Round trip
2026-10-14 – 2026-10-21
CHA - Lisbon
75% AI deal score
$725
$875
Round trip

Chattanooga to Lisbon: Overview

Insights for flights from Chattanooga to Lisbon

Fares for flights from Chattanooga to Lisbon typically range from $1327–$2598, with a median of $1674. Right now, fares to Lisbon are above the typical level. Currently, 0% of recent fares are classified as a good price, indicating that finding cheap flights from Chattanooga to Lisbon may require careful timing.

If you are looking for the cheapest time to fly from Chattanooga to Lisbon, March stands out with a median fare of $762. Other cost-effective months include April, where the median fare is $934, and October, with a median of $1153. Planning your trip during these months could result in significant savings.

A typical journey from Chattanooga to Lisbon takes about 38h 24m, including connections. This is a long-haul route, and most itineraries connect at least once. Given the considerable travel time, planning for layovers is essential.

The distance between Chattanooga and Lisbon is approximately 6574 kilometers, classifying this as a long-haul route. This means you should expect a significant travel duration, often involving multiple segments. New deals for this route show up several times a week, so setting up price alerts can help you monitor fare changes.

How much is a round trip from Chattanooga to Lisbon

Regular price: $668 - $1,221

Prices for flights from Chattanooga to Lisbon are currently within the regular range.

The regular price range for this route is between $668 and $1221. The current lowest deal is $731 with United Airlines, for travel from Dec 8-Dec 15.

now $731

Low $668

High $1,221

The cheapest time to fly from Chattanooga to Lisbon

The cheapest month to fly from Chattanooga to Lisbon is March, with a median price of $762. The most expensive month is September, with a median price of $1775. Prices are generally lower from March to October.

March

Cheapest

Flights from $762

September

Most Expensive

Flights from $1,775

Mar

Apr

May

Jun

Jul

Sep

Oct

Direct flights from Chattanooga to Lisbon

United Airlines

Allegiant Air

Deutsche Luft Hansa

TAP Portugal

Last-minute flights going from Chattanooga to Lisbon

Thu, Aug 27

⌛ Last-Minute

CHA - Lisbon

Chattanooga (CHA) - Lisbon (LIS)

WestJet, Air Transat

$793

$3,137

One-way

Sat, Aug 29

⌛ Last-Minute

CHA - Lisbon

Chattanooga (CHA) - Lisbon (LIS)

KLM, TAP Portugal

$905

$2,133

One-way

Sun, Aug 30

⌛ Last-Minute

CHA - Lisbon

Chattanooga (CHA) - Lisbon (LIS)

Air France, TAP Portugal

$896

$2,252

One-way

Tue, Sep 1

⌛ Last-Minute

CHA - Lisbon

Chattanooga (CHA) - Lisbon (LIS)

WestJet, Air Transat

$904

$2,795

One-way

Sat, Sep 5

⌛ Last-Minute

CHA - Lisbon

Chattanooga (CHA) - Lisbon (LIS)

United Airlines

$730

$1,696

One-way

Sat, Sep 5

⌛ Last-Minute

CHA - Lisbon

Chattanooga (CHA) - Lisbon (LIS)

United Airlines

$805

$1,771

One-way

Biggest price drops on these dates for flights from Chattanooga to Lisbon

7 nights

Jan 20 - Jan 27

$767 → $737

4 nights

Nov 6 - Nov 10

$753 → $790

7 nights

Oct 15 - Oct 22

$725 → $815

12%

7 nights

Nov 7 - Nov 14

$728 → $840

15%

Popular Airports to fly from Chattanooga to Lisbon

Chattanooga - Lisbon route insights

💸 Price insights

Recent fares are above the typical level

Recent fares for Chattanooga to Lisbon are above the typical level, with a median of $1674.

📅 Best time to fly

Fly in March for the lowest prices

Historically, March offers the lowest median prices at $762, followed by April and October.

⏱️ Flight duration

Connecting flights average 38h 24m

Flights from Chattanooga to Lisbon typically involve connections, with a median duration of 38h 24m.

✈️ Airlines & availability

Connecting flights are dominant

Direct flights are not available; connecting flights are the only option for this long-haul route.

🏆 Airline highlight

United Airlines has recent deals

United Airlines recently offered a deal for $731, with 20 direct deals historically.

🎯 Booking tip

Deals appear regularly

Deals for Chattanooga to Lisbon flights appear regularly, so monitor prices for savings.

Chattanooga main airports to depart from

Chattanooga Metropolitan (CHA)

Cheapest

Chattanooga Metropolitan is a good option for flights from Chattanooga to Lisbon.

📍 ~10 km from Chattanooga (reachable by car)

💸 Flights from ~$755

Lisbon main airports to arrive at

Lisbon Portela (LIS)

Cheapest

Lisbon Portela Airport is a convenient arrival choice for flights from Chattanooga to Lisbon.

📍 ~6 km from city center (reachable by car)

💸 Flights from ~$754

Airports nearby Lisbon used as alternative

Porto (OPO)

Cheapest

Porto (OPO) is a major international hub with an extensive route network comparable to Lisbon.

📍 ~275 km from Lisbon (reachable by train or car)

💸 Flights from ~$827

Business & First Class Flight Deals to Lisbon

Discover luxury on the budget with premium cabin class on flights from Chattanooga to Lisbon.

Elite

Best Elite deals to Lisbon

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From CHA

Elite

Oct 23

Lisbon, Portugal

76% AI deal score

$2,821

Aeroméxico, +1

Business Class

From CHA

Elite

Oct 07

Lisbon, Portugal

76% AI deal score

$2,970

WestJet, +1

Business Class

From CHA

Elite

Oct 24

Lisbon, Portugal

76% AI deal score

$3,014

WestJet, +1

Business Class

From CHA

Elite

Sep 08

Lisbon, Portugal

76% AI deal score

$3,060

WestJet

Business Class

From CHA

Elite

Oct 21

Lisbon, Portugal

76% AI deal score

$3,075

WestJet, +1

Business Class

From CHA

Elite

Oct 01

Lisbon, Portugal

76% AI deal score

$3,161

WestJet, +1

Business Class

From CHA

Elite

Oct 23

Lisbon, Portugal

75% AI deal score

$6,392

KLM, +1

Business Class

From CHA

Elite

Sep 20

Lisbon, Portugal

75% AI deal score

$3,200

WestJet, +1

Business Class

From CHA

Elite

Oct 25

Lisbon, Portugal

75% AI deal score

$3,213

WestJet, +1

Business Class

From CHA

Elite

Sep 30

Lisbon, Portugal

75% AI deal score

$3,238

WestJet, +1

Business Class

From CHA

Elite

Oct 09

Lisbon, Portugal

75% AI deal score

$3,269

WestJet, +1

Business Class

From CHA

Elite

Sep 20

Lisbon, Portugal

75% AI deal score

$3,271

WestJet, +1

Business Class

Frequently Asked Questions About Flights to Lisbon

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can often reveal better deals. Also, looking into flights with layovers may sometimes present lower fares than direct options.

Booking flights in advance, often several months out, can sometimes result in better prices. However, prices can fluctuate, so monitoring fares over time may help you identify a good booking window. Weekday bookings might also offer different pricing compared to weekends.

Comparing nearby airports for both your origin and destination can sometimes uncover more economical flight options. While it may add to your ground travel, the potential savings on airfare can be significant. Always factor in the cost and time of additional transportation.

Related routes

More routes from Chattanooga

Flights from Chattanooga to Amsterdam Flights from Chattanooga to Athens Flights from Chattanooga to Barcelona Flights from Chattanooga to Berlin Flights from Chattanooga to Madrid Flights from Chattanooga to Milan Flights from Chattanooga to Paris Flights from Chattanooga to Rome Flights from Chattanooga to Tokyo Flights from Chattanooga to Venice Flights from Chattanooga to Vienna Flights from Chattanooga to Zürich

Flights to Lisbon from other cities

Flights from Cardiff to Lisbon Flights from Cedar Rapids to Lisbon Flights from Charleston to Lisbon Flights from Charlotte to Lisbon Flights from Chicago to Lisbon Flights from Cincinnati to Lisbon Flights from Cleveland to Lisbon Flights from Colorado Springs to Lisbon Flights from Columbus to Lisbon Flights from Copenhagen to Lisbon Flights from Denver to Lisbon Flights from Durango to Lisbon

Chattanooga to Lisbon: Overview

Insights for flights from Chattanooga to Lisbon

How much is a round trip from Chattanooga to Lisbon

Regular price: $668 - $1,221

Prices for flights from Chattanooga to Lisbon are currently within the regular range.

The regular price range for this route is between $668 and $1221. The current lowest deal is $731 with United Airlines, for travel from Dec 8-Dec 15.

now $731

Low $668

High $1,221

The cheapest time to fly from Chattanooga to Lisbon

March

Cheapest

Flights from $762

September

Most Expensive

Flights from $1,775

Mar

Apr

May

Jun

Jul

Sep

Oct

Direct flights from Chattanooga to Lisbon

United Airlines

Allegiant Air

Deutsche Luft Hansa

TAP Portugal

Last-minute flights going from Chattanooga to Lisbon

Thu, Aug 27

⌛ Last-Minute

CHA - Lisbon

Chattanooga (CHA) - Lisbon (LIS)

WestJet, Air Transat

$793

$3,137

One-way

Sat, Aug 29

⌛ Last-Minute

CHA - Lisbon

Chattanooga (CHA) - Lisbon (LIS)

KLM, TAP Portugal

$905

$2,133

One-way

Sun, Aug 30

⌛ Last-Minute

CHA - Lisbon

Chattanooga (CHA) - Lisbon (LIS)

Air France, TAP Portugal

$896

$2,252

One-way

Tue, Sep 1

⌛ Last-Minute

CHA - Lisbon

Chattanooga (CHA) - Lisbon (LIS)

WestJet, Air Transat

$904

$2,795

One-way

Sat, Sep 5

⌛ Last-Minute

CHA - Lisbon

Chattanooga (CHA) - Lisbon (LIS)

United Airlines

$730

$1,696

One-way

Sat, Sep 5

⌛ Last-Minute

CHA - Lisbon

Chattanooga (CHA) - Lisbon (LIS)

United Airlines

$805

$1,771

One-way

Biggest price drops on these dates for flights from Chattanooga to Lisbon

7 nights

Jan 20 - Jan 27

$767 → $737

4 nights

Nov 6 - Nov 10

$753 → $790

7 nights

Oct 15 - Oct 22

$725 → $815

12%

7 nights

Nov 7 - Nov 14

$728 → $840

15%

Popular Airports to fly from Chattanooga to Lisbon

Chattanooga - Lisbon route insights

💸 Price insights

Recent fares are above the typical level

Recent fares for Chattanooga to Lisbon are above the typical level, with a median of $1674.

📅 Best time to fly

Fly in March for the lowest prices

Historically, March offers the lowest median prices at $762, followed by April and October.

⏱️ Flight duration

Connecting flights average 38h 24m

Flights from Chattanooga to Lisbon typically involve connections, with a median duration of 38h 24m.

✈️ Airlines & availability

Connecting flights are dominant

Direct flights are not available; connecting flights are the only option for this long-haul route.

🏆 Airline highlight

United Airlines has recent deals

United Airlines recently offered a deal for $731, with 20 direct deals historically.

🎯 Booking tip

Deals appear regularly

Deals for Chattanooga to Lisbon flights appear regularly, so monitor prices for savings.

Chattanooga main airports to depart from

Chattanooga Metropolitan (CHA)

Cheapest

Chattanooga Metropolitan is a good option for flights from Chattanooga to Lisbon.

📍 ~10 km from Chattanooga (reachable by car)

💸 Flights from ~$755

Lisbon main airports to arrive at

Lisbon Portela (LIS)

Cheapest

Lisbon Portela Airport is a convenient arrival choice for flights from Chattanooga to Lisbon.

📍 ~6 km from city center (reachable by car)

💸 Flights from ~$754

Airports nearby Lisbon used as alternative

Porto (OPO)

Cheapest

Porto (OPO) is a major international hub with an extensive route network comparable to Lisbon.

📍 ~275 km from Lisbon (reachable by train or car)

💸 Flights from ~$827

Lisbon, Portugal

75% AI deal score

$3,271

WestJet, +1

Business Class

Frequently Asked Questions About Flights to Lisbon

Cheap Flights from Chattanooga to Lisbon

Today’s best flight deals from Chattanooga to Lisbon

Chattanooga to Lisbon: Overview

Insights for flights from Chattanooga to Lisbon

How much is a round trip from Chattanooga to Lisbon

The cheapest time to fly from Chattanooga to Lisbon

Direct flights from Chattanooga to Lisbon

Last-minute flights going from Chattanooga to Lisbon

Biggest price drops on these dates for flights from Chattanooga to Lisbon

Popular Airports to fly from Chattanooga to Lisbon

Chattanooga - Lisbon route insights

Recent fares are above the typical level

Fly in March for the lowest prices

Connecting flights average 38h 24m

Connecting flights are dominant

United Airlines has recent deals

Deals appear regularly

Chattanooga main airports to depart from

Lisbon main airports to arrive at

Airports nearby Lisbon used as alternative

Business & First Class Flight Deals to Lisbon

Best Elite deals to Lisbon

Oct 23

Oct 07

Oct 24

Sep 08

Oct 21

Oct 01

Oct 23

Sep 20

Oct 25

Sep 30

Oct 09

Sep 20

Frequently Asked Questions About Flights to Lisbon

How can I find cheap flights from Chattanooga to Lisbon?

When should I book flights from Chattanooga to Lisbon?

Should I compare nearby airports for flights from Chattanooga to Lisbon?

Are direct flights from Chattanooga to Lisbon always the best option?

Can flexible travel dates help on Chattanooga to Lisbon flights?

What extra costs should I check before booking Chattanooga to Lisbon flights?

Related routes

More routes from Chattanooga

Flights to Lisbon from other cities

Chattanooga to Lisbon: Overview

Insights for flights from Chattanooga to Lisbon

How much is a round trip from Chattanooga to Lisbon

The cheapest time to fly from Chattanooga to Lisbon

Direct flights from Chattanooga to Lisbon

Last-minute flights going from Chattanooga to Lisbon

Biggest price drops on these dates for flights from Chattanooga to Lisbon

Popular Airports to fly from Chattanooga to Lisbon

Chattanooga - Lisbon route insights

Recent fares are above the typical level

Fly in March for the lowest prices

Connecting flights average 38h 24m

Connecting flights are dominant

United Airlines has recent deals

Deals appear regularly

Chattanooga main airports to depart from

Lisbon main airports to arrive at

Airports nearby Lisbon used as alternative

Business & First Class Flight Deals to Lisbon

Best Elite deals to Lisbon

Oct 23

Oct 07

Oct 24

Sep 08

Oct 21

Oct 01

Oct 23

Sep 20

Oct 25

Sep 30

Oct 09

Sep 20

Frequently Asked Questions About Flights to Lisbon

How can I find cheap flights from Chattanooga to Lisbon?

When should I book flights from Chattanooga to Lisbon?

Should I compare nearby airports for flights from Chattanooga to Lisbon?