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Cheap flights from Seattle to Laredo from $378

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 Laredo departing on 7/10. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Laredo

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:44 am - 10:01 am
SEA
-
LRD
7h 17m
1 stop
American Airlines Logo
6:53 pm - 12:57 am
LRD
-
SEA
8h 04m
1 stop
$378American Airlines
Fri, Jul 10 - Mon, Jul 13
United Airlines Logo
2:00 pm - 11:17 pm
SEA
-
LRD
7h 17m
1 stop
United Airlines Logo
11:50 am - 7:12 pm
LRD
-
SEA
9h 22m
1 stop
$401United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
7:03 am - 3:57 pm
SEA
-
LRD
6h 54m
1 stop
United Airlines Logo
7:00 am - 3:54 pm
LRD
-
SEA
10h 54m
2 stops
$406United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
5:00 am - 1:31 pm
SEA
-
LRD
6h 31m
1 stop
United Airlines Logo
2:06 pm - 9:18 pm
LRD
-
SEA
9h 12m
1 stop
$414United Airlines
Sat, Jul 11 - Mon, Jul 13
United Airlines Logo
12:10 pm - 9:16 pm
SEA
-
LRD
7h 06m
1 stop
United Airlines Logo
2:13 pm - 9:36 pm
LRD
-
SEA
9h 23m
1 stop
$425United Airlines
Wed, Aug 26 - Sat, Aug 29
United Airlines Logo
12:10 pm - 9:16 pm
SEA
-
LRD
7h 06m
1 stop
United Airlines Logo
7:15 am - 8:43 pm
LRD
-
SEA
15h 28m
2 stops
$430United Airlines
Wed, Aug 26 - Sat, Aug 29
American Airlines Logo
6:16 am - 6:21 pm
SEA
-
LRD
10h 05m
2 stops
American Airlines Logo
6:53 pm - 11:39 pm
LRD
-
SEA
6h 46m
1 stop
$436American Airlines
Sat, Jul 11 - Mon, Jul 13
American Airlines Logo
11:11 pm - 10:12 am
SEA
-
LRD
9h 01m
1 stop
American Airlines Logo
4:04 pm - 10:26 pm
LRD
-
SEA
8h 22m
1 stop
$486American Airlines
Thu, Aug 6 - Wed, Aug 12
United Airlines Logo
12:10 pm - 9:16 pm
SEA
-
LRD
7h 06m
1 stop
United Airlines Logo
9:45 am - 8:43 pm
LRD
-
SEA
12h 58m
2 stops
$491United Airlines
Wed, Aug 26 - Sat, Aug 29
United Airlines Logo
8:40 am - 9:16 pm
SEA
-
LRD
10h 36m
2 stops
United Airlines Logo
9:45 am - 6:29 pm
LRD
-
SEA
10h 44m
2 stops
$496United Airlines
Wed, Aug 26 - Sat, Aug 29

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Alaska Airlines flights from Seattle to Laredo, Texas

Our best Alaska Airlines deals on Seattle to Laredo, Texas flight tickets
Alaska Airlines
Jun 23
SEA11:03 pmSeattle/Tacoma Intl
9h 06m
1 stop
LRD10:09 amLaredo
Jun 27
LRD10:39 amLaredo
11h 56m
2 stops
SEA8:35 pmSeattle/Tacoma Intl
$698
Alaska Airlines
Jul 11
SEA6:21 amSeattle/Tacoma Intl
10h 00m
2 stops
LRD6:21 pmLaredo
Jul 13
LRD10:39 amLaredo
11h 56m
2 stops
SEA8:35 pmSeattle/Tacoma Intl
$745
Alaska Airlines
Jun 23
SEA10:03 amSeattle/Tacoma Intl
12h 05m
2 stops
LRD12:08 amLaredo
Jun 27
LRD10:39 amLaredo
12h 56m
2 stops
SEA9:35 pmSeattle/Tacoma Intl
$955

United Airlines flights from Seattle to Laredo, Texas

Our best United Airlines deals on Seattle to Laredo, Texas flight tickets
United Airlines
Oct 31
SEA2:00 pmSeattle/Tacoma Intl
7h 17m
1 stop
LRD11:17 pmLaredo
Nov 3
LRD11:50 amLaredo
9h 22m
1 stop
SEA7:12 pmSeattle/Tacoma Intl
$401
United Airlines
Oct 31
SEA7:03 amSeattle/Tacoma Intl
6h 54m
1 stop
LRD3:57 pmLaredo
Nov 3
LRD7:00 amLaredo
10h 54m
2 stops
SEA3:54 pmSeattle/Tacoma Intl
$406
United Airlines
Jul 11
SEA5:00 amSeattle/Tacoma Intl
6h 31m
1 stop
LRD1:31 pmLaredo
Jul 13
LRD2:06 pmLaredo
9h 12m
1 stop
SEA9:18 pmSeattle/Tacoma Intl
$414

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Laredo, Texas 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 June 12, 2026.
Use the filters below to find and compare flights from Seattle to Laredo, Texas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleLaredo

SEA - LRD

SEALRD

Seattle/Tacoma Intl

Fri 7/10

12:44 am-10:01 am

1 stop7h 17m

Laredo

Mon 7/13

6:53 pm-12:57 am

1 stop8h 04m

$378

SeattleLaredo

SEA - LRD

SEALRD

Seattle/Tacoma Intl

Sat 10/31

2:00 pm-11:17 pm

1 stop7h 17m

Laredo

Tue 11/3

11:50 am-7:12 pm

1 stop9h 22m

$401

SeattleLaredo

SEA - LRD

SEALRD

Seattle/Tacoma Intl

Sat 10/31

7:03 am-3:57 pm

1 stop6h 54m

Laredo

Tue 11/3

7:00 am-3:54 pm

2 stops10h 54m

$406

SeattleLaredo

SEA - LRD

SEALRD

Seattle/Tacoma Intl

Sat 7/11

5:00 am-1:31 pm

1 stop6h 31m

Laredo

Mon 7/13

2:06 pm-9:18 pm

1 stop9h 12m

$414

SeattleLaredo

SEA - LRD

SEALRD

Seattle/Tacoma Intl

Wed 8/26

12:10 pm-9:16 pm

1 stop7h 06m

Laredo

Sat 8/29

2:13 pm-9:36 pm

1 stop9h 23m

$425

SeattleLaredo

SEA - LRD

SEALRD

Seattle/Tacoma Intl

Wed 8/26

12:10 pm-9:16 pm

1 stop7h 06m

Laredo

Sat 8/29

7:15 am-8:43 pm

2 stops15h 28m

$430

SeattleLaredo

SEA - LRD

SEALRD

Seattle/Tacoma Intl

Sat 7/11

6:16 am-6:21 pm

2 stops10h 05m

Laredo

Mon 7/13

6:53 pm-11:39 pm

1 stop6h 46m

$436

SeattleLaredo

SEA - LRD

SEALRD

Seattle/Tacoma Intl

Thu 8/6

11:11 pm-10:12 am

1 stop9h 01m

Laredo

Wed 8/12

4:04 pm-10:26 pm

1 stop8h 22m

$486

SeattleLaredo

SEA - LRD

SEALRD

Seattle/Tacoma Intl

Wed 8/26

12:10 pm-9:16 pm

1 stop7h 06m

Laredo

Sat 8/29

9:45 am-8:43 pm

2 stops12h 58m

$491

SeattleLaredo

SEA - LRD

SEALRD

Seattle/Tacoma Intl

Wed 8/26

8:40 am-9:16 pm

2 stops10h 36m

Laredo

Sat 8/29

9:45 am-6:29 pm

2 stops10h 44m

$496

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Laredo from

How to get the cheapest flight ticket from Seattle to Laredo, Texas

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 is the cheapest airline that flies from Seattle/Tacoma Intl to Laredo?

American Airlines, United Airlines, and Alaska Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Laredo

When to book flights from Seattle to Laredo, Texas

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

Cheap Seattle to Laredo, Texas (SEA to LRD) flight deals and tips

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

Fastest flight time

6h 31m

Direct flights

None
The fastest flight from Seattle to Laredo, Texas takes 6h 31m
There are no direct flights from Seattle to Laredo, Texas. There are no popular flight routes from Seattle to Laredo, Texas.
Search flight deals

Frequently asked questions about flying from Seattle to Laredo, Texas

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

    There are 1853.8 mi between Seattle/Tacoma Intl and Laredo. Flights usually cover this in 6h 31m, depending on flying conditions and air traffic around both airports.

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

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

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Laredo Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Laredo Airport.

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

    The travel and health documents you'll need for your trip to Laredo Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Laredo Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Laredo, Texas?

Best airlines flying from Seattle to Laredo, Texas

Compare and see reviews for airlines that fly from Seattle to Laredo, Texas with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $313Free CancellationRating
7.1
11,644 reviews
Search American Airlines flights

Traveling to a place near Laredo?

Book flights to Laredo if you plan to visit one of these locations
Carrizo Springs

Why use momondo?

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

Finding the right flight to Laredo from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Laredo quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Seattle to Laredo flights to just show those with flexible booking policies.

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

Once all potential Seattle to Laredo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Seattle to Laredo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Laredo and let you know when they change.

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