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Cheap flights from Seattle to Waco from $496

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Waco departing on 8/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Waco

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:15 am - 8:48 pm
SEA
-
ACT
8h 33m
1 stop
American Airlines Logo
6:00 pm - 10:26 pm
ACT
-
SEA
6h 26m
1 stop
$496American Airlines
Wed, Aug 19 - Sat, Aug 22
American Airlines Logo
10:15 am - 8:48 pm
SEA
-
ACT
8h 33m
1 stop
American Airlines Logo
6:00 pm - 12:50 am
ACT
-
SEA
8h 50m
1 stop
$522American Airlines
Tue, Aug 18 - Thu, Aug 20
American Airlines Logo
12:44 am - 10:40 am
SEA
-
ACT
7h 56m
1 stop
American Airlines Logo
6:00 pm - 10:26 pm
ACT
-
SEA
6h 26m
1 stop
$546American Airlines
Sun, Aug 2 - Sat, Aug 8
American Airlines Logo
6:10 am - 5:30 pm
SEA
-
ACT
9h 20m
2 stops
American Airlines Logo
6:00 pm - 10:26 pm
ACT
-
SEA
6h 26m
1 stop
$604American Airlines
Wed, Aug 19 - Sat, Aug 22
American Airlines Logo
3:21 pm - 11:33 pm
SEA
-
ACT
6h 12m
1 stop
American Airlines Logo
5:10 am - 2:28 pm
ACT
-
SEA
11h 18m
2 stops
$654American Airlines
Mon, Aug 3 - Sat, Aug 8
American Airlines Logo
6:10 am - 5:30 pm
SEA
-
ACT
9h 20m
2 stops
American Airlines Logo
6:00 pm - 12:50 am
ACT
-
SEA
8h 50m
1 stop
$695American Airlines
Tue, Aug 18 - Thu, Aug 20
American Airlines Logo
6:10 am - 5:30 pm
SEA
-
ACT
9h 20m
2 stops
American Airlines Logo
5:10 am - 2:28 pm
ACT
-
SEA
11h 18m
2 stops
$711American Airlines
Wed, Aug 19 - Sat, Aug 22
American Airlines Logo
7:40 am - 5:30 pm
SEA
-
ACT
7h 50m
1 stop
American Airlines Logo
5:10 am - 10:58 am
ACT
-
SEA
7h 48m
1 stop
$716American Airlines
Thu, Aug 6 - Mon, Aug 10
American Airlines Logo
6:10 am - 5:30 pm
SEA
-
ACT
9h 20m
2 stops
American Airlines Logo
5:10 am - 10:58 am
ACT
-
SEA
7h 48m
1 stop
$786American Airlines
Thu, Aug 6 - Mon, Aug 10
American Airlines Logo
12:44 am - 10:40 am
SEA
-
ACT
7h 56m
1 stop
American Airlines Logo
6:00 pm - 10:26 pm
ACT
-
SEA
6h 26m
1 stop
$839American Airlines
Mon, Aug 3 - Fri, Aug 7

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American Airlines flights from Seattle to Waco

Our best American Airlines deals on Seattle to Waco flight tickets
American Airlines
Sep 2
SEA7:40 amSeattle/Tacoma Intl
7h 50m
1 stop
ACT5:30 pmWaco
Sep 11
ACT11:06 amWaco
7h 36m
1 stop
SEA4:42 pmSeattle/Tacoma Intl
$404
American Airlines
Aug 19
SEA10:15 amSeattle/Tacoma Intl
8h 33m
1 stop
ACT8:48 pmWaco
Aug 22
ACT6:00 pmWaco
6h 26m
1 stop
SEA10:26 pmSeattle/Tacoma Intl
$496
American Airlines
Aug 18
SEA10:15 amSeattle/Tacoma Intl
8h 33m
1 stop
ACT8:48 pmWaco
Aug 20
ACT6:00 pmWaco
8h 50m
1 stop
SEA12:50 amSeattle/Tacoma Intl
$522

Alaska Airlines flights from Seattle to Waco

Our best Alaska Airlines deals on Seattle to Waco flight tickets
Alaska Airlines
Sep 23
SEA8:40 amSeattle/Tacoma Intl
6h 44m
1 stop
ACT5:24 pmWaco
Sep 26
ACT11:06 amWaco
9h 12m
1 stop
SEA6:18 pmSeattle/Tacoma Intl
$858
Alaska Airlines
Sep 23
SEA8:41 amSeattle/Tacoma Intl
11h 25m
2 stops
ACT10:06 pmWaco
Sep 26
ACT5:10 amWaco
8h 12m
1 stop
SEA11:22 amSeattle/Tacoma Intl
$864
Alaska Airlines
Sep 23
SEA8:40 amSeattle/Tacoma Intl
6h 44m
1 stop
ACT5:24 pmWaco
Sep 26
ACT11:06 amWaco
9h 12m
1 stop
SEA6:18 pmSeattle/Tacoma Intl
$868

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Waco 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, momondo users made 832,500 searches. Data last updated July 23, 2026.
Use the filters below to find and compare flights from Seattle to Waco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleWaco

SEA - ACT

SEAACT

Seattle/Tacoma Intl

Wed 8/19

10:15 am-8:48 pm

1 stop8h 33m

Waco

Sat 8/22

6:00 pm-10:26 pm

1 stop6h 26m

$496

SeattleWaco

SEA - ACT

SEAACT

Seattle/Tacoma Intl

Tue 8/18

10:15 am-8:48 pm

1 stop8h 33m

Waco

Thu 8/20

6:00 pm-12:50 am

1 stop8h 50m

$522
Quickest round-trip

SeattleWaco

SEA - ACT

SEAACT

Seattle/Tacoma Intl

Sun 8/2

12:44 am-10:40 am

1 stop7h 56m

Waco

Sat 8/8

6:00 pm-10:26 pm

1 stop6h 26m

$546

SeattleWaco

SEA - ACT

SEAACT

Seattle/Tacoma Intl

Wed 8/19

6:10 am-5:30 pm

2 stops9h 20m

Waco

Sat 8/22

6:00 pm-10:26 pm

1 stop6h 26m

$604

SeattleWaco

SEA - ACT

SEAACT

Seattle/Tacoma Intl

Mon 8/3

3:21 pm-11:33 pm

1 stop6h 12m

Waco

Sat 8/8

5:10 am-2:28 pm

2 stops11h 18m

$654

SeattleWaco

SEA - ACT

SEAACT

Seattle/Tacoma Intl

Tue 8/18

6:10 am-5:30 pm

2 stops9h 20m

Waco

Thu 8/20

6:00 pm-12:50 am

1 stop8h 50m

$695

SeattleWaco

SEA - ACT

SEAACT

Seattle/Tacoma Intl

Wed 8/19

6:10 am-5:30 pm

2 stops9h 20m

Waco

Sat 8/22

5:10 am-2:28 pm

2 stops11h 18m

$711

SeattleWaco

SEA - ACT

SEAACT

Seattle/Tacoma Intl

Thu 8/6

7:40 am-5:30 pm

1 stop7h 50m

Waco

Mon 8/10

5:10 am-10:58 am

1 stop7h 48m

$716

SeattleWaco

SEA - ACT

SEAACT

Seattle/Tacoma Intl

Thu 8/6

6:10 am-5:30 pm

2 stops9h 20m

Waco

Mon 8/10

5:10 am-10:58 am

1 stop7h 48m

$786

SeattleWaco

SEA - ACT

SEAACT

Seattle/Tacoma Intl

Mon 8/3

12:44 am-10:40 am

1 stop7h 56m

Waco

Fri 8/7

6:00 pm-10:26 pm

1 stop6h 26m

$839

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Waco from

How to get the cheapest flight ticket from Seattle to Waco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Waco?

Alaska Airlines, American Airlines and Delta are the top three most popular airlines that fly to Waco from Seattle according to our data. Alaska Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Waco. Keep in mind that there are 7 different airlines that fly to Waco on a routine basis, so you have a few additional options to choose from.

When to book flights from Seattle to Waco

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Waco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Waco (SEA to ACT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Waco

Fastest flight time

6h 12m

Direct flights

None
The fastest flight from Seattle to Waco takes 6h 12m
There are no direct flights from Seattle to Waco. There are no popular flight routes from Seattle to Waco.
Search flight deals

Frequently asked questions about flying from Seattle to Waco

  • How far is Seattle/Tacoma Intl to Waco by plane?

    Waco is 1726.1 mi away from Seattle/Tacoma Intl. In terms of flight time, this usually takes a little over 6h 12m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Waco Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Waco Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Waco Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Waco Airport.

  • What documentation or ID do you need to fly to Waco Airport?

    The travel and health documents required for your trip to Waco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Waco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Waco?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Waco from Seattle.

Can I find flights from Seattle to Waco with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Waco from Seattle with this policy.

How can momondo help me find flights from Seattle to Waco?

Once you have performed a search for Seattle to Waco flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Seattle to Waco right now. Can momondo alert me if prices change?

Price alerts on flights to Waco from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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