$255+ Cheap flights from Chattanooga to Seattle (CHA - SEA)
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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — SEA
Oct 22 — Oct 291
Round-trip
1 adult, Economy
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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
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Cheapest flights from Chattanooga to SeattleExplore the most affordable flight options available from Chattanooga to Seattle. 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 Chattanooga to Seattle. 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 10/282:50 pm -
1 stop10h 13m
Sat 10/3111:45 am -
1 stop7h 15m
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 10/286:50 am -
2 stops14h 07m
Sat 10/3110:50 am -
1 stop7h 02m
Deal found 9/21![United Airlines logo]()
$382
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.
Wed 10/147:00 am -
1 stop10h 53m
Wed 10/2112:00 pm -
1 stop8h 15m
Deal found 9/18![United Airlines logo]()
$388
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.
Fri 10/237:00 am -
2 stops12h 03m
Tue 10/275:05 am -
2 stops9h 05m
Deal found 9/21![United Airlines logo]()
$398
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 10/147:00 pm -
1 stop7h 52m
Sun 10/1810:35 pm -
1 stop7h 46m
Deal found 9/21![Delta logo]()
$399
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.
Thu 11/267:00 am -
1 stop9h 25m
Fri 12/46:15 am -
2 stops13h 26m
Deal found 9/19![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.
Sun 10/185:35 am -
1 stop7h 28m
Sat 10/2411:59 pm -
1 stop6h 22m
Deal found 9/21![Delta logo]()
$418
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.
Wed 10/75:00 am -
1 stop10h 18m
Wed 10/2110:26 am -
1 stop9h 27m
Deal found 9/21![American Airlines logo]()
$426
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:20 am -
1 stop10h 23m
Mon 11/911:45 pm -
1 stop6h 35m
Deal found 9/17![Delta logo]()
$429
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 10/710:17 am -
2 stops13h 20m
Wed 10/211:56 pm -
1 stop7h 14m
Deal found 9/21![United Airlines logo]()
$431
Best flights from Chattanooga to SeattleDiscover carefully curated flight deals from Chattanooga to Seattle 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 Chattanooga to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 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 10/282:50 pm -
1 stop10h 13m
Sat 10/3111:45 am -
1 stop7h 15m
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 10/286:50 am -
2 stops14h 07m
Sat 10/3110:50 am -
1 stop7h 02m
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.
Fri 11/279:49 am -
1 stop9h 10m
Thu 12/312:25 am -
1 stop8h 12m
Deal found 9/19![American Airlines 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.
Wed 10/144:42 pm -
1 stop9h 18m
Wed 10/217:25 pm -
2 stops11h 17m
Deal found 9/18![United Airlines logo]()
$393
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.
Sun 10/185:35 am -
1 stop7h 28m
Sat 10/2411:59 pm -
1 stop6h 22m
Deal found 9/21![Delta logo]()
$418
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.
Sat 10/34:11 pm -
1 stop8h 41m
Fri 10/99:42 pm -
1 stop7h 52m
Deal found 9/21![American Airlines logo]()
$477
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.
Fri 2/54:25 pm -
1 stop9h 13m
Tue 2/910:54 am -
1 stop7h 13m
Deal found 9/21![United Airlines logo]()
$518
Last-minute flights from Chattanooga to SeattleDiscover last-minute flight deals from Chattanooga to Seattle. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from Chattanooga to Seattle. Data last updated September 22, 2026 and is based on user searches.
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.
Wed 9/238:05 am -
1 stop10h 12m
Wed 9/306:15 am -
1 stop7h 15m
Deal found 9/17![American Airlines logo]()
$475
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.
Wed 10/75:00 am -
1 stop10h 18m
Wed 10/2110:26 am -
1 stop9h 27m
Deal found 9/21![American Airlines logo]()
$426
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 10/710:17 am -
2 stops13h 20m
Wed 10/211:56 pm -
1 stop7h 14m
Deal found 9/21![United Airlines logo]()
$431
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.
Wed 10/77:30 am -
1 stop10h 22m
Mon 10/129:42 pm -
1 stop9h 12m
Deal found 9/17![American Airlines logo]()
$467
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.
Wed 10/147:00 am -
1 stop10h 53m
Wed 10/2112:00 pm -
1 stop8h 15m
Deal found 9/18![United Airlines logo]()
$388
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 10/147:00 pm -
1 stop7h 52m
Sun 10/1810:35 pm -
1 stop7h 46m
Deal found 9/21![Delta logo]()
$399
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.
Sun 10/185:35 am -
1 stop7h 28m
Sat 10/2411:59 pm -
1 stop6h 22m
Deal found 9/21![Delta logo]()
$418
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.
Fri 10/237:00 am -
2 stops12h 03m
Tue 10/275:05 am -
2 stops9h 05m
Deal found 9/21![United Airlines logo]()
$398
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 10/282:50 pm -
1 stop10h 13m
Sat 10/3111:45 am -
1 stop7h 15m
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 10/286:50 am -
2 stops14h 07m
Sat 10/3110:50 am -
1 stop7h 02m
Deal found 9/21![United Airlines logo]()
$382
One-way flights from Chattanooga to SeattleSearch for one-way flight options from Chattanooga to Seattle. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
Search for one-way flight options from Chattanooga to Seattle. 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 9/18. 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.
Thu 11/1210:09 am -
3 stops56h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$255
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:04 am -
3 stops57h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$289
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 1/54:45 pm -
1 stop10h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![American Airlines logo]()
$303
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.
Thu 11/1210:55 am -
1 stop10h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![American Airlines logo]()
$323
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 11/126:50 am -
2 stops12h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![United Airlines logo]()
$328
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 10/163:28 pm -
3 stops44h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$340
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.
Thu 10/154:08 pm -
1 stop8h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![American Airlines logo]()
$363
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 10/1510:17 am -
2 stops13h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![United Airlines logo]()
$368
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.
Tue 1/52:20 pm -
2 stops12h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![United Airlines logo]()
$373
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 12/211:58 pm -
2 stops12h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![United Airlines logo]()
$379
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.
Mon 1/41:45 pm -
2 stops12h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![United Airlines logo]()
$393
Find flight deals from Chattanooga to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Chattanooga (CHA) to Seattle (SEA). 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 |
One-way from | $255 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $508 |
Cheapflights Fare Finder
Customize your flight search to find flights from Chattanooga to Seattle 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 Chattanooga to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChattanoogaSeattle
CHA Chattanooga Lovell Field - SEA Seattle/Tacoma Intl
CHASEA
Chattanooga Lovell Field
Thu 11/12
10:09 am-3:12 pm
3 stops56h 03m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$255
ChattanoogaSeattle
CHA Chattanooga Lovell Field - SEA Seattle/Tacoma Intl
CHASEA
Chattanooga Lovell Field
Thu 10/15
9:04 am-3:12 pm
3 stops57h 08m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$289
ChattanoogaSeattle
CHA Chattanooga Lovell Field - SEA Seattle/Tacoma Intl
CHASEA
Chattanooga Lovell Field
Thu 11/12
6:50 am-4:27 pm
2 stops12h 37m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$328
ChattanoogaSeattle
CHA Chattanooga Lovell Field - SEA Seattle/Tacoma Intl
CHASEA
Chattanooga Lovell Field
Fri 10/16
5:35 am-12:22 pm
1 stop9h 47m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$363
Quickest round-trip
ChattanoogaSeattle
CHA Chattanooga Lovell Field - SEA Seattle/Tacoma Intl
CHASEA
Chattanooga Lovell Field
Thu 10/15
4:08 pm-9:57 pm
1 stop8h 49m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$363
ChattanoogaSeattle
CHA Chattanooga Lovell Field - SEA Seattle/Tacoma Intl
CHASEA
Chattanooga Lovell Field
Fri 10/16
7:00 am-4:03 pm
2 stops12h 03m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$368
ChattanoogaSeattle
CHA Chattanooga Lovell Field - SEA Seattle/Tacoma Intl
CHASEA
Chattanooga Lovell Field
Thu 10/15
10:17 am-8:37 pm
2 stops13h 20m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$368
ChattanoogaSeattle
CHA Chattanooga Lovell Field - SEA Seattle/Tacoma Intl
CHASEA
Chattanooga Lovell Field
Wed 10/28
2:50 pm-10:03 pm
1 stop10h 13m
Seattle/Tacoma Intl
Sat 10/31
11:45 am-10:00 pm
1 stop7h 15m
$377
ChattanoogaSeattle
CHA Chattanooga Lovell Field - SEA Seattle/Tacoma Intl
CHASEA
Chattanooga Lovell Field
Tue 1/5
10:41 am-11:31 pm
3 stops15h 50m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$378
ChattanoogaSeattle
CHA Chattanooga Lovell Field - SEA Seattle/Tacoma Intl
CHASEA
Chattanooga Lovell Field
Mon 12/21
1:58 pm-11:16 pm
2 stops12h 18m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$379
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Chattanooga to Seattle
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 Seattle 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 Chattanooga-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chattanooga-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chattanooga-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chattanooga-Seattle 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-Seattle 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 Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Chattanooga with our price prediction graph.
CHA-SEA
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 Chattanooga to Seattle
How far ahead should I book a flight from Chattanooga to Seattle?
Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chattanooga to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Chattanooga to Seattle?
Currently, February is the cheapest month in which you can book a flight from Chattanooga to Seattle (average of $375). Flying from Chattanooga to Seattle in June is currently the most expensive (average of $577). 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 Chattanooga to Seattle?
Airfare is below average for this route at the moment.
Chattanooga to Seattle flights typically cost between $388 and $538 in February.The cheapest round-trip price found within the last 5 days was $377 on Delta (Feb 24-Mar 2).
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated September 22, 2026.
Read through reviews of airlines operating flights from Chattanooga to Seattle, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentLesley,Aug 2023
LIH - SEA
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentLesley,Aug 2023
LIH - SEA
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentLesley,Aug 2023
LIH - SEA
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentLesley,Aug 2023
LIH - SEA
Related info for your journey
Find useful and relevant information for your journey from Chattanooga to Seattle. 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 Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Snoqualmie
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ellensburg
Issaquah
Marysville
Ocean Shores
Lakewood
Fife
Poulsbo
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Alternative routes for Chattanooga to Seattle
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Chattanooga and Seattle flights
Browse other Chattanooga and Seattle flight options. Last updated on September 22, 2026.
Other flights from Chattanooga
Browse through other flights departing from Chattanooga. Flights are based on user searches made on Cheapflights and were last updated on September 22, 2026.
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Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 22, 2026.
Top 3 airlines flying from Chattanooga to Seattle
Discover the top 3 airlines that operate flights from Chattanooga to Seattle. 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 7,457,451 searches. Data last updated September 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$298 | Average$447 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$307 | Average$475 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$317 | Average$465 | FlexibilityNo cancel fee | On-time71% |