SEA - ACT

$363 Find Cheap Flights from Seattle to Waco

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Waco departing on 6/30. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Waco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Waco, 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 Seattle to Waco, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Seattle to Waco (SEA-ACT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Waco 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Waco

Mon, Jun 30 - Tue, Jul 22
American Airlines Logo
1:22 am - 9:56 amSEA-ACT
6h 34m1 stop
American Airlines Logo
6:15 pm - 12:43 amACT-SEA
8h 28m1 stop
$363American Airlines
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Mon, Jun 30 - Tue, Jul 22
American Airlines Logo
1:22 am - 9:56 amSEA-ACT
6h 34m1 stop
American Airlines Logo
6:15 pm - 12:43 amACT-SEA
8h 28m1 stop
$406American Airlines
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Tue, Jul 1 - Tue, Jul 22
Alaska Airlines Logo
8:17 am - 5:42 pmSEA-ACT
7h 25m1 stop
Alaska Airlines Logo
6:15 pm - 10:55 pmACT-SEA
6h 40m1 stop
$451Alaska Airlines
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Tue, Jul 1 - Tue, Jul 22
American Airlines Logo
1:35 pm - 9:59 pmSEA-ACT
6h 24m1 stop
American Airlines Logo
6:15 pm - 12:43 amACT-SEA
8h 28m1 stop
$469American Airlines
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Fri, Jun 27 - Thu, Jul 3
American Airlines Logo
1:22 am - 9:56 amSEA-ACT
6h 34m1 stop
American Airlines Logo
6:12 pm - 12:44 amACT-SEA
8h 32m1 stop
$489American Airlines
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Sat, Jun 28 - Thu, Jul 3
American Airlines Logo
11:32 pm - 9:56 amSEA-ACT
8h 24m1 stop
American Airlines Logo
6:12 pm - 12:44 amACT-SEA
8h 32m1 stop
$577American Airlines
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Tue, Jul 1 - Tue, Jul 22
American Airlines Logo
11:24 am - 9:59 pmSEA-ACT
8h 35m2 stops
American Airlines Logo
6:15 pm - 12:43 amACT-SEA
8h 28m1 stop
$599American Airlines
Find Deal
Tue, Jun 24 - Sun, Jun 29
Alaska Airlines Logo
12:25 am - 9:56 amSEA-ACT
7h 31m1 stop
Alaska Airlines Logo
6:12 pm - 10:55 pmACT-SEA
6h 43m1 stop
$769Alaska Airlines
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Wed, Jun 25 - Sun, Jun 29
Alaska Airlines Logo
8:17 am - 5:42 pmSEA-ACT
7h 25m1 stop
Alaska Airlines Logo
6:12 pm - 10:55 pmACT-SEA
6h 43m1 stop
$835Alaska Airlines
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Wed, Jun 25 - Mon, Jun 30
Alaska Airlines Logo
12:25 am - 9:56 amSEA-ACT
7h 31m1 stop
Alaska Airlines Logo
6:12 pm - 10:55 pmACT-SEA
6h 43m1 stop
$883Alaska Airlines
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KAYAK's insights & trends for Seattle to Waco flights

Get data-powered insights and trends into flights from Seattle to Waco 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 Seattle to Waco?

The average price of all round-trip flights from Seattle to Waco clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Seattle to Waco, look for departures on Thursdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Waco, Tuesday is the cheapest day to fly and Wednesday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Waco, 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 Seattle to Waco is January, where tickets cost $266 (return) on average. On the other hand, the most expensive months are November and December, where the average cost of round-trip tickets is $693 and $626 respectively.

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Good to know

Low seasonJune
High seasonDecember
Cheapest flight$363
Best time to beat the crowds but there is an average 28% increase in price.
Most popular time to fly with an average 36% increase in price.
Flight from Seattle to Waco

When to book flights from Seattle to Waco

Are your dates flexible? Find out the best times to travel from Seattle to Waco 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 Seattle to Waco

  • What is the cheapest flight from Seattle to Waco?

    In the last 3 days, the lowest price for a flight from Seattle to Waco was $363 for a round-trip ticket.

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

    No

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

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

  • Which airline alliances offer flights from Seattle to Waco?

    oneworld is the only airline alliance operating flights between Seattle and Waco.

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

    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 Seattle to Waco.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Waco from Seattle 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 Seattle to Waco?

    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 Waco with an airline and back to Seattle with another airline. Booking your flights between Seattle and ACT 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 Seattle to Waco?

    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 Waco from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Seattle to Waco

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Waco. 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 Seattle to Waco? 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.
7.2
American AirlinesOverall score based on 10000 reviews
6.9Entertainment
7.2Comfort
6.5Food
7.5Boarding
8.0Crew
Airline reviews

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

10.0 ExcellentJaSL, Jun 2025HNL - DFW
Read more American Airlines reviews

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious. this return flight not as tasty, but filling.

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

It’s a great flight. Service is good. Staff is awesome.

Boarding on time and fight was early but they didn't let us off the plane on time so we missed our connecting flight to Japan.

DFW-LHR Toilets not kept clean Too cramped. Aisles so narrow crew were constantly banging into people on the aisle seats. Even then, the carts used are reduced width. Other than that it was a decent flight on both legs

Eventless. It was a good flight and good crew. Can’t complaint.

Update.us on flight information in a more timely manner. Don’t say we are boarding on time ten minutes before the boarding time when the aircraft isn’t arriving for another forty minutes.

Several delays. Next flight was worse. Did not arrive home until 2am PT

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

Everything you need to know for your flight from Seattle to Waco

Information on your arrival and departure airports

Seattle (SEA)
Waco (ACT)

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