$337+ Cheap flights from Chattanooga (CHA) to Lisbon (LIS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — LIS
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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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
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Cheapest flights from Chattanooga to LisbonExplore 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 October 25, 2026.
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 October 25, 2026.
This American Airlines deal was found by Cheapflights users on 10/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/68:03 pm -
2 stops16h 42m
Sun 12/137:45 am -
2 stops19h 31m
Deal found 10/22![American Airlines logo]()
$770
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/66:45 pm -
1 stop32h 25m
Sun 12/1310:40 am -
2 stops36h 30m
Deal found 10/22![United Airlines logo]()
$774
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Sat 12/55:40 pm -
2 stops38h 50m
Sat 12/1212:25 pm -
2 stops37h 13m
Deal found 10/21![United Airlines logo]()
$809
This Ovago deal was found by Cheapflights users on 10/22. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:45 pm -
1 stop32h 25m
Sun 12/1310:15 am -
1 stop12h 55m
Deal found 10/22![Lufthansa logo]()
$1,077
This Delta deal was found by Cheapflights users on 10/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:59 pm -
2 stops15h 26m
Sun 11/295:00 am -
2 stops19h 56m
Deal found 10/21![Delta logo]()
$1,192
This Trip.com deal was found by Cheapflights users on 10/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/214:05 pm -
2 stops18h 05m
Sat 11/283:35 pm -
2 stops30h 52m
Deal found 10/24![Multiple Airlines logo]()
$1,420
This American Airlines deal was found by Cheapflights users on 10/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/219:49 am -
2 stops18h 16m
Sat 11/2810:40 am -
2 stops18h 16m
Deal found 10/24![American Airlines logo]()
$1,480
This KAYAK deal was found by Cheapflights users on 10/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:37 pm -
1 stop32h 33m
Sun 11/2910:15 am -
1 stop12h 46m
Deal found 10/21![Multiple Airlines logo]()
$2,496
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Mon 11/236:37 pm -
1 stop32h 33m
Sun 11/2910:40 am -
2 stops39h 13m
Deal found 10/21![United Airlines logo]()
$3,675
Best flights from Chattanooga to LisbonDiscover carefully curated flight deals from Chattanooga to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Chattanooga to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/66:45 pm -
1 stop32h 25m
Sun 12/1310:40 am -
2 stops36h 30m
Deal found 10/22![United Airlines logo]()
$774
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Sat 12/55:40 pm -
2 stops38h 50m
Sat 12/1212:25 pm -
2 stops37h 13m
Deal found 10/21![United Airlines logo]()
$809
This United Airlines deal was found by Cheapflights users on 10/24. 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 1/177:09 am -
1 stop20h 01m
Thu 1/2111:20 am -
2 stops40h 25m
Deal found 10/24![United Airlines logo]()
$1,094
Last-minute flights from Chattanooga to LisbonDiscover last-minute flight deals from Chattanooga to Lisbon. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Chattanooga to Lisbon. Data last updated October 25, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 10/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/214:05 pm -
2 stops18h 05m
Sat 11/283:35 pm -
2 stops30h 52m
Deal found 10/24![Multiple Airlines logo]()
$1,420
This American Airlines deal was found by Cheapflights users on 10/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/219:49 am -
2 stops18h 16m
Sat 11/2810:40 am -
2 stops18h 16m
Deal found 10/24![American Airlines logo]()
$1,480
This Delta deal was found by Cheapflights users on 10/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:59 pm -
2 stops15h 26m
Sun 11/295:00 am -
2 stops19h 56m
Deal found 10/21![Delta logo]()
$1,192
This KAYAK deal was found by Cheapflights users on 10/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:37 pm -
1 stop32h 33m
Sun 11/2910:15 am -
1 stop12h 46m
Deal found 10/21![Multiple Airlines logo]()
$2,496
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Mon 11/236:37 pm -
1 stop32h 33m
Sun 11/2910:40 am -
2 stops39h 13m
Deal found 10/21![United Airlines logo]()
$3,675
One-way flights from Chattanooga to LisbonSearch for one-way flight options from Chattanooga to Lisbon. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Chattanooga to Lisbon. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Mon 3/2210:45 am -
2 stops19h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![United Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 10/22. 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 3/281:51 pm -
2 stops15h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![United Airlines logo]()
$405
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 3/275:40 pm -
2 stops33h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![United Airlines logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:01 pm -
2 stops53h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 10/22. 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 3/246:30 am -
2 stops20h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![United Airlines logo]()
$461
This Iberia deal was found by Cheapflights users on 10/22. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2512:13 pm -
2 stops15h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$474
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Fri 3/265:40 pm -
2 stops33h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![United Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Thu 12/36:45 pm -
1 stop32h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![United Airlines logo]()
$655
Find 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 October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $770 (American Airlines) |
One-way from | $337 (United Airlines) |
Cheapflights 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, Cheapflights users made 7,457,451 searches. Data last updated October 25, 2026.
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
Cheapest round-trip
Quickest round-trip
ChattanoogaLisbon
CHA Chattanooga Lovell Field - LIS Lisbon Humberto Delgado
CHALIS
Chattanooga Lovell Field
Tue 3/23
10:45 am-8:10 am
2 stops17h 25m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$337
ChattanoogaLisbon
CHA Chattanooga Lovell Field - LIS Lisbon Humberto Delgado
CHALIS
Chattanooga Lovell Field
Mon 3/22
6:00 am-8:10 am
1 stop22h 10m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$348
ChattanoogaLisbon
CHA Chattanooga Lovell Field - LIS Lisbon Humberto Delgado
CHALIS
Chattanooga Lovell Field
Thu 12/3
6:45 pm-8:10 am
1 stop32h 25m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$655
ChattanoogaLisbon
CHA Chattanooga Lovell Field - LIS Lisbon Humberto Delgado
CHALIS
Chattanooga Lovell Field
Thu 3/25
6:00 am-8:10 am
1 stop22h 10m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$739
ChattanoogaLisbon
CHA Chattanooga Lovell Field - LIS Lisbon Humberto Delgado
CHALIS
Chattanooga Lovell Field
Sun 12/6
6:45 pm-8:10 am
1 stop32h 25m
Lisbon Humberto Delgado
Sun 12/13
10:40 am-6:10 pm
2 stops36h 30m
$774
ChattanoogaLisbon
CHA Chattanooga Lovell Field - LIS Lisbon Humberto Delgado
CHALIS
Chattanooga Lovell Field
Sat 12/5
5:40 pm-1:30 pm
2 stops38h 50m
Lisbon Humberto Delgado
Sat 12/12
12:25 pm-8:38 pm
2 stops37h 13m
$809
ChattanoogaLisbon
CHA Chattanooga Lovell Field - LIS Lisbon Humberto Delgado
CHALIS
Chattanooga Lovell Field
Fri 3/26
6:00 am-8:10 am
1 stop22h 10m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$905
ChattanoogaLisbon
CHA Chattanooga Lovell Field - LIS Lisbon Humberto Delgado
CHALIS
Chattanooga Lovell Field
Sun 1/17
7:09 am-8:10 am
1 stop20h 01m
Lisbon Humberto Delgado
Thu 1/21
11:20 am-10:45 pm
2 stops40h 25m
$1,094
Sorted by cheapest first
Compare providers for flights from Chattanooga to Lisbon
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chattanooga to Lisbon in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
CHA-LIS
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.
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.
Traveling to a place near Lisbon?
Book flights to Lisbon if you plan to visit one of these locationsFátima
Ericeira
Oeiras
Torres Vedras
Beja
Nazaré
Colares
Sesimbra
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