ACT - SEA

$307 Find Cheap Flights from Waco to Seattle

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Waco to Seattle departing on 2/25. 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, 0 bags

KAYAK searches 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 Waco 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 Waco to Seattle, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$307
American Airlines
Wed 2/25Sat 2/28
ACT - SEA • 1 stop
Cheapest one-way
$349
American Airlines
Sat 1/10
ACT - SEA • 1 stop
Top airlines
American Airlines
Cheapest • from $307 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Waco to Seattle (ACT-SEA)

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

Recent round-trip flight deals from Waco to Seattle

Wed, Feb 25 - Sat, Feb 28
American Airlines Logo
5:05 am - 11:00 am
ACT
-
SEA
7h 55m1 stop
American Airlines Logo
12:59 am - 10:11 am
SEA
-
ACT
7h 12m1 stop
$307American Airlines
Wed, Feb 25 - Sun, Mar 1
American Airlines Logo
10:41 am - 6:53 pm
ACT
-
SEA
10h 12m2 stops
American Airlines Logo
7:00 am - 5:37 pm
SEA
-
ACT
8h 37m1 stop
$313American Airlines
Tue, Dec 30 - Sat, Jan 3
American Airlines Logo
5:41 pm - 11:08 pm
ACT
-
SEA
7h 27m1 stop
American Airlines Logo
11:59 pm - 9:57 am
SEA
-
ACT
7h 58m1 stop
$467American Airlines
Sat, Feb 7 - Wed, Feb 11
Alaska Airlines Logo
5:08 am - 10:38 am
ACT
-
SEA
7h 30m1 stop
Alaska Airlines Logo
9:52 am - 5:48 pm
SEA
-
ACT
5h 56m1 stop
$471Alaska Airlines
Wed, Feb 25 - Sun, Mar 1
American Airlines Logo
10:41 am - 6:53 pm
ACT
-
SEA
10h 12m2 stops
American Airlines Logo
11:36 am - 11:43 pm
SEA
-
ACT
10h 07m2 stops
$495American Airlines
Sat, Feb 7 - Wed, Feb 11
Alaska Airlines Logo
5:08 am - 12:39 pm
ACT
-
SEA
9h 31m1 stop
Alaska Airlines Logo
9:52 am - 5:48 pm
SEA
-
ACT
5h 56m1 stop
$535Alaska Airlines
Sat, Jan 3 - Wed, Jan 7
American Airlines Logo
5:05 am - 9:26 am
ACT
-
SEA
6h 21m1 stop
American Airlines Logo
7:35 am - 5:48 pm
SEA
-
ACT
8h 13m1 stop
$612American Airlines
Sat, Jan 3 - Wed, Jan 7
American Airlines Logo
5:41 pm - 12:57 am
ACT
-
SEA
9h 16m1 stop
American Airlines Logo
10:00 am - 10:44 pm
SEA
-
ACT
10h 44m2 stops
$618American Airlines
Sat, Dec 27 - Wed, Dec 31
American Airlines Logo
5:05 am - 9:26 am
ACT
-
SEA
6h 21m1 stop
American Airlines Logo
7:07 am - 5:11 pm
SEA
-
ACT
8h 04m1 stop
$647American Airlines
Sat, Dec 27 - Tue, Dec 30
American Airlines Logo
5:05 am - 9:26 am
ACT
-
SEA
6h 21m1 stop
American Airlines Logo
12:59 am - 9:57 am
SEA
-
ACT
6h 58m1 stop
$723American Airlines
Booking Insights

KAYAK's insights & trends for Waco to Seattle flights

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

How much is a round-trip flight from Waco to Seattle?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Waco to Seattle departing in February.

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

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

For Waco to Seattle, Tuesday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Seattle back to Waco, the best deals are generally found on Thursday, with Sunday being the most expensive.

Find deals

Good to know

Cheapest flight$307
Most popular time to fly with an average 55% increase in price.
Flight from Waco to Seattle

When to book flights from Waco to Seattle

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

  • What is the cheapest flight from Waco to Seattle?

    In the last 3 days, the lowest price for a flight from Waco to Seattle was $349 for a one-way ticket and $307 for a round-trip.

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

    No, a passport isn't needed to fly from Waco to Seattle. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Waco to Seattle?

    When flying out of Waco you will be using Waco. You will be landing at Seattle, also known as Seattle/Tacoma Intl.

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

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

  • Which airline alliances offer flights from Waco to Seattle?

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

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Waco 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 Waco 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 Waco with another airline. Booking your flights between Waco 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 Waco 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 Waco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Waco to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Waco 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 Waco 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.
7.2
American AirlinesOverall score based on 11049 reviews
6.9Entertainment
8.0Crew
6.5Food
7.5Boarding
7.2Comfort
Airline reviews

Attendants were pleasant and the flight was smooth and relaxed.

10.0 ExcellentDawn C, Dec 2025
DFW - MIA
Read more American Airlines reviews

Attendants were pleasant and the flight was smooth and relaxed.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

I have a gluten allergy so did have any food

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

The only thing to like was that we eventually got to our destination

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

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

Information on your arrival and departure airports

Waco (ACT)
Seattle (SEA)