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CHA - SEA

$141 Find cheap flights from Chattanooga to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chattanooga to Seattle departing on 8/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
jue. 6/27
jue. 7/4

Search hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chattanooga to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chattanooga to Seattle, as well as popular online travel agencies
In the last 7 days travelers have searched 42,816,550 times on KAYAK, and here is why:

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Cheap flight deals from Chattanooga to Seattle (CHA-SEA)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chattanooga to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:38 pm - 12:49 amCHA-SEA
9h 11m1 stop
1:14 am - 1:54 pmSEA-CHA
9h 40m1 stop
$340American Airlines
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jue., ago. 22 - mié., ago. 28
3:20 pm - 10:20 pmCHA-SEA
10h 00m1 stop
9:15 pm - 9:22 amSEA-CHA
9h 07m1 stop
$410Delta
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jue., ago. 1 - dom., ago. 11
6:38 pm - 12:49 amCHA-SEA
9h 11m1 stop
9:06 am - 9:59 pmSEA-CHA
9h 53m1 stop
$419American Airlines
Find Deal
jue., ago. 22 - jue., ago. 29
3:20 pm - 10:20 pmCHA-SEA
10h 00m1 stop
9:15 pm - 9:27 amSEA-CHA
9h 12m1 stop
$538Delta
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mar., jul. 16 - sáb., jul. 20
5:25 pm - 10:23 pmCHA-SEA
7h 58m1 stop
5:10 pm - 11:34 amSEA-CHA
15h 24m1 stop
$553United Airlines
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mar., jun. 11 - sáb., jun. 22
2:53 pm - 10:57 pmCHA-SEA
11h 04m1 stop
12:13 am - 11:24 amSEA-CHA
8h 11m1 stop
$557American Airlines
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mar., jul. 16 - vie., jul. 19
6:21 pm - 11:08 pmCHA-SEA
7h 47m1 stop
1:14 am - 1:54 pmSEA-CHA
9h 40m1 stop
$558American Airlines
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jue., ago. 1 - vie., ago. 9
12:12 pm - 6:42 pmCHA-SEA
9h 30m1 stop
12:30 am - 10:52 pmSEA-CHA
19h 22m1 stop
$578United Airlines
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jue., jul. 4 - lun., jul. 8
7:00 am - 12:30 pmCHA-SEA
8h 30m1 stop
12:20 am - 11:27 amSEA-CHA
8h 07m1 stop
$582American Airlines
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mar., jun. 11 - vie., jun. 21
12:15 pm - 6:40 pmCHA-SEA
9h 25m1 stop
12:30 am - 11:33 amSEA-CHA
8h 03m1 stop
$583United Airlines
Find Deal
mié., jun. 26 - vie., ago. 9

Flights from Chattanooga to Seattle - Travel Insights & Trends

Get data-powered insights and trends into flights from Chattanooga to Seattle to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Chattanooga to Seattle?

The average price of all flights from Chattanooga to Seattle clicked on KAYAK for each day over the last 12 months.
For Chattanooga to Seattle, Thursday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Seattle back to Chattanooga, the best deals are generally found on Saturday, with Sunday being the most expensive.

What is the cheapest month to fly from Chattanooga to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Chattanooga to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Chattanooga to Seattle is January, where tickets cost $373 on average. On the other hand, the most expensive months are July and June, where the average cost of tickets is $640 and $637 respectively.

How far in advance should I book a flight from Chattanooga to Seattle?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Chattanooga to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Chattanooga to Seattle, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 45 days before departure.

Which airlines provide the cheapest flights from Chattanooga to Seattle?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Chattanooga to Seattle were found on American Airlines ($340) and Delta ($410). Delta proposed the cheapest one-way flight at $141.

Good to know

Low season

January

High season

September

Cheapest flight

$141
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly and prices are also 17% lower on average.
Flight from Chattanooga to Seattle

When to book flights from Chattanooga to Seattle

Are your dates flexible? Find out the best times to travel from Chattanooga to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Chattanooga to Seattle

  • What is the cheapest flight from Chattanooga to Seattle?

    In the last 3 days, the lowest price for a flight from Chattanooga to Seattle was $141 for a one-way ticket and $340 for a round-trip.

  • Do I need a passport to fly between Chattanooga and Seattle?

    A passport is not required to fly from Chattanooga to Seattle.

  • Which aircraft models fly most regularly from Chattanooga to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chattanooga to Seattle?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Chattanooga and Seattle, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Chattanooga to Seattle, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Chattanooga to Seattle are Delta and United Airlines. With an average price for the route of $455 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $516 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Chattanooga to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chattanooga to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chattanooga to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Chattanooga is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chattanooga to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Chattanooga with another airline. Booking your flights between Chattanooga and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chattanooga to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Chattanooga up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Chattanooga to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Chattanooga to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chattanooga to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10502 reviews
8.2Boarding
8.6Crew
7.9Comfort
7.4Food
8.0Entertainment
Airline reviews

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

10.0 ExcellentDonald, May 2024FLL - SEA
Read more about Delta reviews

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

Delta is one of the best airlines I have flown

It was a Red-Eye flight so was not comfortable enough to sleep, but seat was as expected. Crew was great and in-flight entertainment was excellent. Flight was smooth

Standard economy seats on Deltas 767 were better than Alaska premium seats on their 737 MAX9; more legroom, wider seats. Entertainment was great, no ipad or phone required. Could have included a meal service.

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

Flight was on time, the crew was personable & professional, & the plane arrived early which was nice.

This flight landed early, but deplaned late. We were stuck sitting and waiting for a gate for over an hour

My flight was very clean and the location was comfortable. The service was great. A satisfying flight!

I appreciated being upgraded. I was very disappointed with my 13 hr layover in Seattle to geg, while my friends who flew Alaska made it home as scheduled. I had to reserve a hotel on my dime.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

The Wi-Fi was unavailable on this flight for some reason.

On time take off…US cabins look tired and need of refresh!

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

This was a Lufthansa flight, not United. The CSA at the counter, Ashley, was not only incompetent, but quite rude. Me and two other PAX waited over 7 minutes standing in front of her and another CSA and they ignored us. We joked that we must have accidently taken invisibility pills. She could have at least said "I'll be with you in a moment, I'm currently....". I could go on about how rude she and the other CSAs were (whispering, not communicating with me, blaming the situation on others, etc.). She would not work for me. Then, she gave me literally the worst seat on the plane. the worst. My seat kept getting bumped (rammed twice by the crew with their carts and about every 5 minutes by someone using the bathroom), listening to the bathroom all night, crowded seat, etc.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

First flight of the day… MINIMUM FUEL! 15 minute landing delay at HOU due to fog turned into a 2+ hour delay! Rather than circle, they had to divert to another city to refuel! Sat on tarmac at Austin to refuel. We ALL missed our connections! The crew, including pilots, were clueless. Crew was really a mess. At HOU, Untied employees were exceedingly rude to all. It was pitiful.

An hour and a half late is UNACCEPTABLE. The negative impact to our family is unconscionable. And for the price we were forced to pay...

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

There were delays on both ends. It made it less than excellent. This plane was great though

AA1537 the AC was not working properly. It was very hot and uncomfortable.

Worst experience flying American Airlines. I fly with them often, so I was super disappointed in the service I received at gate 30 in LGA on May 24, mid-day. The flight was delayed twice. I was patiently waiting in the American Airlines lounge when I received the notice on my app that the plane was boarding 45 minutes before its newly re-scheduled take off of 4 pm (from the orginal 1:45 pm then 3:00 pm). It took me 5 min to travel from the lounge to the gate and when I arrived there at 3:20 flight gate attendant told me the flight had closed and that they announced for passengers multiple times. I showed them the notification on my app and they were really rude and unempathetic. The person who rescheduled my flight at customer service wasn't any happier but was at least helpful in getting me on the next flight.

Flight was 1/2 hour delayed leaving Phoenix. Otherwise it was an average flight. Flight crew on this trip was very nice.

Everything was great except for the wifi was junk. Crew was super friendly and helpful

Was lucky to have a employee at the AA checkin counter that had compassion and understood they ordeal that we went through with our original flight being diverted, needing to stay in the aircraft and then flying to the original destination; adding hours to the trip and forcing us to miss our connection and our rebooked connection. She was able to get up on standby on the highest priority on the next flight to the closest airport we need to be at and it all worked out despite being many hours late.

Delayed so that missed connecting flight. Connecting flight was also delayed on the tarmac but they closed the gate before the rescheduled time.

Attendants were rude. Scowling. Seats were miserable and we paid extra.

Took off over an hour late with multiple mechanical issues. Gate agent in Dallas was lazy and was slow as molasses. Had a line 10 people long. Spirit bad..

Liked - nothing. Disliked - delayed 35+ min sitting on the plane. Caused me to miss my connection in Charlotte. American Airlines is the worst US Air Carrier company with atrocious customer service.

Book cheap flights from Chattanooga to Seattle

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chattanooga to Seattle found on KAYAK in the last 72 hours.
8/15jue.
1 stopDelta
7h 02mCHA-SEA
$141
8/15jue.
2 stopsUnited Airlines
17h 28mCHA-SEA
$272
7/24mié.
1 stopAmerican Airlines
11h 04mCHA-SEA
$278
6/7vie.
1 stopAmerican Airlines
10h 14mCHA-SEA
$299
7/24mié.
2 stopsUnited Airlines
17h 28mCHA-SEA
$353
8/15jue.
3 stopsUnited Airlines
18h 40mCHA-SEA
$382
5/31vie.
1 stopAmerican Airlines
9h 51mCHA-SEA
$386
5/31vie.
2 stopsAmerican Airlines
11h 00mCHA-SEA
$391
6/7vie.
2 stopsAmerican Airlines
13h 54mCHA-SEA
$433
6/7vie.
3 stopsWestJet
30h 45mCHA-SEA
$555

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Last minute flights from Chattanooga to Seattle

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Chattanooga to Seattle that are departing in the next 10 days.
5/31vie.
multi-stopUnited Airlines
17h 32mCHA-SEA
6/6jue.
multi-stopUnited Airlines
8h 33mSEA-CHA
$671
5/31vie.
multi-stopAmerican Airlines
10h 36mCHA-SEA
6/9dom.
multi-stopAmerican Airlines
8h 04mSEA-CHA
$684
5/31vie.
multi-stopAmerican Airlines
7h 37mCHA-SEA
6/5mié.
multi-stopAmerican Airlines
7h 13mSEA-CHA
$686
5/31vie.
multi-stopAmerican Airlines
10h 26mCHA-SEA
6/9dom.
multi-stopAmerican Airlines
8h 04mSEA-CHA
$689
5/31vie.
multi-stopAmerican Airlines
11h 00mCHA-SEA
6/8sáb.
multi-stopAmerican Airlines
9h 45mSEA-CHA
$691
5/31vie.
multi-stopDelta
8h 11mCHA-SEA
6/9dom.
multi-stopDelta
6h 42mSEA-CHA
$706
5/31vie.
multi-stopUnited Airlines
18h 50mCHA-SEA
6/2dom.
multi-stopUnited Airlines
8h 33mSEA-CHA
$750
5/31vie.
multi-stopAmerican Airlines
7h 37mCHA-SEA
6/8sáb.
multi-stopAmerican Airlines
9h 45mSEA-CHA
$765
5/31vie.
multi-stopDelta
11h 02mCHA-SEA
6/8sáb.
multi-stopDelta
8h 54mSEA-CHA
$2,140
5/31vie.
multi-stopDelta
10h 50mCHA-SEA
6/8sáb.
multi-stopDelta
10h 58mSEA-CHA
$2,175

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Chattanooga - Seattle Flights

Departure:

Chattanooga (CHA)United States

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - Chattanooga

Cabin classes: