$216+ Cheap flights from Seattle to Chattanooga (SEA - CHA)
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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CHA
Oct 22 — Oct 291
Round-trip
1 adult, Economy
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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 Seattle to Chattanooga
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Best
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One-way
Cheapest flights from Seattle to ChattanoogaExplore the most affordable flight options available from Seattle to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
Explore the most affordable flight options available from Seattle to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
This Delta deal was found by Cheapflights users on 9/21. 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.
Wed 11/411:45 am -
1 stop8h 02m
Wed 11/113:00 pm -
1 stop9h 58m
Deal found 9/21![Delta logo]()
$377
This United Airlines deal was found by Cheapflights users on 9/21. 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 11/46:00 am -
2 stops11h 53m
Tue 11/104:40 pm -
1 stop9h 11m
Deal found 9/21![United Airlines logo]()
$382
This American Airlines deal was found by Cheapflights users on 9/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2412:38 pm -
1 stop8h 04m
Tue 12/15:06 pm -
1 stop9h 13m
Deal found 9/19![American Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 9/20. 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 10/2211:13 pm -
1 stop7h 29m
Sat 10/241:52 pm -
2 stops12h 34m
Deal found 9/20![United Airlines logo]()
$393
This Delta deal was found by Cheapflights users on 9/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:25 am -
1 stop7h 35m
Sun 11/15:35 am -
1 stop7h 28m
Deal found 9/22![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/197:25 pm -
2 stops11h 17m
Mon 10/265:52 pm -
1 stop8h 25m
Deal found 9/21![United Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 11/1210:43 am -
1 stop8h 26m
Sun 11/159:51 am -
1 stop9h 19m
Deal found 9/17![American Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 9/21. 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.
Wed 10/2111:59 pm -
1 stop6h 22m
Sun 10/255:35 am -
1 stop7h 28m
Deal found 9/21![Delta logo]()
$418
This United Airlines deal was found by Cheapflights users on 9/20. 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 11/95:05 am -
2 stops12h 48m
Thu 1/146:45 am -
1 stop7h 45m
Deal found 9/20![United Airlines logo]()
$421
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/297:00 am -
1 stop7h 10m
Sun 11/17:00 am -
2 stops12h 27m
Deal found 9/18![United Airlines logo]()
$422
This United Airlines deal was found by Cheapflights users on 9/21. 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 11/116:30 am -
2 stops11h 23m
Wed 11/186:50 am -
2 stops10h 04m
Deal found 9/21![United Airlines logo]()
$425
This American Airlines deal was found by Cheapflights users on 9/18. 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.
Wed 11/255:40 am -
1 stop8h 01m
Wed 12/26:05 am -
1 stop8h 33m
Deal found 9/18![American Airlines logo]()
$426
Best flights from Seattle to ChattanoogaDiscover carefully curated flight deals from Seattle to Chattanooga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
Discover carefully curated flight deals from Seattle to Chattanooga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Tue 11/245:10 am -
1 stop7h 11m
Tue 12/19:49 am -
1 stop9h 10m
Deal found 9/17![American Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 9/21. 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.
Wed 11/411:45 am -
1 stop8h 02m
Wed 11/113:00 pm -
1 stop9h 58m
Deal found 9/21![Delta logo]()
$377
This United Airlines deal was found by Cheapflights users on 9/21. 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 11/410:50 am -
1 stop7h 03m
Tue 11/104:40 pm -
1 stop9h 11m
Deal found 9/21![United Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/297:00 am -
1 stop7h 10m
Sat 10/317:00 am -
2 stops12h 12m
Deal found 9/18![United Airlines logo]()
$393
This Delta deal was found by Cheapflights users on 9/20. 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.
Thu 10/2911:45 am -
1 stop8h 54m
Sun 11/15:35 am -
1 stop7h 28m
Deal found 9/20![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/1611:13 pm -
1 stop7h 29m
Fri 10/234:42 pm -
1 stop9h 18m
Deal found 9/18![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 9/18. 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.
Wed 10/2111:59 pm -
1 stop6h 22m
Sun 10/255:35 am -
1 stop7h 28m
Deal found 9/18![Delta logo]()
$429
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Mon 11/236:30 am -
1 stop8h 31m
Tue 12/11:40 pm -
2 stops11h 18m
Deal found 9/19![United Airlines logo]()
$450
This Delta deal was found by Cheapflights users on 9/21. 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.
Wed 11/411:45 am -
1 stop8h 02m
Mon 11/97:29 pm -
1 stop7h 28m
Deal found 9/21![Delta logo]()
$458
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Tue 11/175:05 am -
2 stops9h 05m
Sun 11/226:45 am -
2 stops10h 09m
Deal found 9/21![United Airlines logo]()
$473
Last-minute flights from Seattle to ChattanoogaDiscover last-minute flight deals from Seattle to Chattanooga. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Chattanooga. Data last updated September 22, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/18. 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.
Tue 9/297:51 am -
1 stop7h 43m
Tue 10/1310:00 am -
1 stop8h 43m
Deal found 9/18![American Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 9/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:22 am -
1 stop9h 15m
Sun 10/185:35 am -
1 stop9h 47m
Deal found 9/22![Delta logo]()
$469
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/197:25 pm -
2 stops11h 17m
Mon 10/265:52 pm -
1 stop8h 25m
Deal found 9/21![United Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 9/21. 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.
Wed 10/2111:59 pm -
1 stop6h 22m
Sun 10/255:35 am -
1 stop7h 28m
Deal found 9/21![Delta logo]()
$418
This American Airlines deal was found by Cheapflights users on 9/20. 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.
Wed 10/2112:04 pm -
1 stop7h 49m
Sun 10/2510:00 am -
1 stop8h 43m
Deal found 9/20![American Airlines logo]()
$463
This United Airlines deal was found by Cheapflights users on 9/20. 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 10/2211:13 pm -
1 stop7h 29m
Sat 10/2410:17 am -
1 stop8h 35m
Deal found 9/20![United Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 9/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:25 am -
1 stop7h 35m
Sun 11/15:35 am -
1 stop7h 28m
Deal found 9/22![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/297:00 am -
1 stop7h 10m
Sun 11/17:00 am -
2 stops12h 27m
Deal found 9/18![United Airlines logo]()
$422
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/295:05 am -
2 stops9h 05m
Sat 10/311:49 pm -
2 stops10h 30m
Deal found 9/18![United Airlines logo]()
$431
One-way flights from Seattle to ChattanoogaSearch for one-way flight options from Seattle to Chattanooga. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
Search for one-way flight options from Seattle to Chattanooga. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:16 pm -
3 stops32h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 9/22. 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.
Tue 10/138:00 pm -
3 stops33h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Sat 10/34:27 pm -
2 stops42h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$279
This American Airlines deal was found by Cheapflights users on 9/20. 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.
Tue 11/245:10 am -
1 stop7h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![American Airlines logo]()
$303
This American Airlines deal was found by Cheapflights users on 9/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:04 pm -
1 stop7h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![American Airlines logo]()
$323
This United Airlines deal was found by Cheapflights users on 9/17. 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 11/75:05 am -
2 stops12h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![United Airlines logo]()
$328
This United Airlines deal was found by Cheapflights users on 9/22. 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.
Tue 10/1310:48 pm -
2 stops11h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![United Airlines logo]()
$368
This United Airlines deal was found by Cheapflights users on 9/21. 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 11/97:00 am -
1 stop7h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![United Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Fri 10/169:16 pm -
3 stops33h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$399
Find flight deals from Seattle to Chattanooga
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Chattanooga (CHA). 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 September 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $377 (United Airlines) |
One-way from | $216 (Kiwi.com) |
Popular in | February |
Cheapest in | March |
Average price | $528 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Chattanooga 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 September 22, 2026.
Use the filters below to find and compare flights from Seattle to Chattanooga that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleChattanooga
SEA Seattle/Tacoma Intl - CHA Chattanooga Lovell Field
SEACHA
Seattle/Tacoma Intl
Fri 10/23
4:27 pm-9:12 am
2 stops37h 45m
Chattanooga Lovell Field
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$232
SeattleChattanooga
SEA Seattle/Tacoma Intl - CHA Chattanooga Lovell Field
SEACHA
Seattle/Tacoma Intl
Tue 10/13
8:00 pm-8:19 am
3 stops33h 19m
Chattanooga Lovell Field
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$271
SeattleChattanooga
SEA Seattle/Tacoma Intl - CHA Chattanooga Lovell Field
SEACHA
Seattle/Tacoma Intl
Tue 11/24
5:10 am-3:21 pm
1 stop7h 11m
Chattanooga Lovell Field
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$303
SeattleChattanooga
SEA Seattle/Tacoma Intl - CHA Chattanooga Lovell Field
SEACHA
Seattle/Tacoma Intl
Fri 10/23
12:04 pm-10:53 pm
1 stop7h 49m
Chattanooga Lovell Field
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$323
SeattleChattanooga
SEA Seattle/Tacoma Intl - CHA Chattanooga Lovell Field
SEACHA
Seattle/Tacoma Intl
Mon 11/9
9:05 am-11:28 pm
2 stops11h 23m
Chattanooga Lovell Field
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$328
SeattleChattanooga
SEA Seattle/Tacoma Intl - CHA Chattanooga Lovell Field
SEACHA
Seattle/Tacoma Intl
Fri 10/16
12:00 pm-11:15 pm
1 stop8h 15m
Chattanooga Lovell Field
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$363
SeattleChattanooga
SEA Seattle/Tacoma Intl - CHA Chattanooga Lovell Field
SEACHA
Seattle/Tacoma Intl
Tue 10/13
1:56 pm-12:10 am
1 stop7h 14m
Chattanooga Lovell Field
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$363
SeattleChattanooga
SEA Seattle/Tacoma Intl - CHA Chattanooga Lovell Field
SEACHA
Seattle/Tacoma Intl
Tue 11/24
5:10 am-3:21 pm
1 stop7h 11m
Chattanooga Lovell Field
Tue 12/1
9:49 am-3:59 pm
1 stop9h 10m
$377
SeattleChattanooga
SEA Seattle/Tacoma Intl - CHA Chattanooga Lovell Field
SEACHA
Seattle/Tacoma Intl
Wed 11/4
11:45 am-10:47 pm
1 stop8h 02m
Chattanooga Lovell Field
Wed 11/11
3:00 pm-9:58 pm
1 stop9h 58m
$377
SeattleChattanooga
SEA Seattle/Tacoma Intl - CHA Chattanooga Lovell Field
SEACHA
Seattle/Tacoma Intl
Wed 11/4
10:50 am-8:53 pm
1 stop7h 03m
Chattanooga Lovell Field
Tue 11/10
4:40 pm-10:51 pm
1 stop9h 11m
$377
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Seattle to Chattanooga
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 Seattle to Chattanooga in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Chattanooga flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Chattanooga flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Chattanooga flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Chattanooga 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 Seattle-Chattanooga 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 Seattle to Chattanooga
Have a flexible travel schedule? Discover the best time to fly to Chattanooga from Seattle with our price prediction graph.
SEA-CHA
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.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Chattanooga
What is the cheapest month to book a flight from Seattle to Chattanooga?
Currently, March is the cheapest month in which you can book a flight from Seattle to Chattanooga (average of $356). Flying from Seattle to Chattanooga in February is currently the most expensive (average of $647). 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.
How much does it cost to fly round-trip from Seattle to Chattanooga?
Airfare is below average for this route at the moment.
Seattle to Chattanooga flights typically cost between $467 and $587 in November.The cheapest round-trip price found within the last 5 days was $377 on United Airlines (Nov 4-Nov 10).
Reviews of airlines servicing Chattanooga
Get insights into the airlines that provide service to Chattanooga. 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 Chattanooga. Reviews last updated September 22, 2026.
Read through reviews of airlines operating flights from Seattle to Chattanooga, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$256 | Average$471 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$286 | Average$481 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$304 | Average$458 | FlexibilityNo cancel fee | On-timeN/A |