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Cheap flights from Seattle to Santiago de los Caballeros from $319

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Santiago de los Caballeros

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
8:50 pm - 2:15 pmSEA  Seattle/Tacoma Intl-STI Santiago de los Caballeros
14h 25m1 stop Miami
American Airlines Logo
3:12 pm - 11:59 pmSTI  Santiago de los Caballeros-SEA Seattle/Tacoma Intl
11h 47m1 stop Miami
$672American Airlines
Thu, Oct 1 - Mon, Oct 12
JetBlue Logo
10:15 pm - 1:49 pmSEA  Seattle/Tacoma Intl-STI Santiago de los Caballeros
12h 34m1 stop New York John F Kennedy Intl
JetBlue Logo
12:14 pm - 9:20 pmSTI  Santiago de los Caballeros-SEA Seattle/Tacoma Intl
12h 06m1 stop New York John F Kennedy Intl
$672JetBlue
Mon, Oct 19 - Fri, Oct 23
JetBlue Logo
10:15 pm - 1:50 pmSEA  Seattle/Tacoma Intl-STI Santiago de los Caballeros
12h 35m1 stop New York John F Kennedy Intl
JetBlue Logo
12:15 pm - 9:15 pmSTI  Santiago de los Caballeros-SEA Seattle/Tacoma Intl
12h 00m1 stop New York John F Kennedy Intl
$672JetBlue
Mon, Oct 19 - Fri, Oct 23
American Airlines Logo
5:34 pm - 2:15 pmSEA  Seattle/Tacoma Intl-STI Santiago de los Caballeros
17h 41m2 stops Dallas/Fort Worth Miami
American Airlines Logo
3:12 pm - 11:59 pmSTI  Santiago de los Caballeros-SEA Seattle/Tacoma Intl
11h 47m1 stop Miami
$677American Airlines
Thu, Oct 1 - Mon, Oct 12
American Airlines Logo
5:49 pm - 4:08 pmSEA  Seattle/Tacoma Intl-STI Santiago de los Caballeros
18h 19m2 stops Dallas/Fort Worth Miami
American Airlines Logo
5:08 pm - 11:38 amSTI  Santiago de los Caballeros-SEA Seattle/Tacoma Intl
22h 30m2 stops Miami Charlotte Douglas
$677American Airlines
Tue, Dec 1 - Mon, Dec 14
American Airlines Logo
5:49 pm - 4:08 pmSEA  Seattle/Tacoma Intl-STI Santiago de los Caballeros
18h 19m2 stops Dallas/Fort Worth Miami
American Airlines Logo
5:08 pm - 11:59 pmSTI  Santiago de los Caballeros-SEA Seattle/Tacoma Intl
10h 51m1 stop Miami
$677American Airlines
Tue, Dec 1 - Mon, Dec 14
American Airlines Logo
11:57 pm - 2:15 pmSEA  Seattle/Tacoma Intl-STI Santiago de los Caballeros
11h 18m2 stops Chicago O'Hare Intl Miami
American Airlines Logo
3:12 pm - 11:14 amSTI  Santiago de los Caballeros-SEA Seattle/Tacoma Intl
23h 02m2 stops Miami Dallas/Fort Worth
$677American Airlines
Thu, Oct 1 - Mon, Oct 12
American Airlines Logo
11:57 pm - 2:15 pmSEA  Seattle/Tacoma Intl-STI Santiago de los Caballeros
11h 18m2 stops Chicago O'Hare Intl Miami
American Airlines Logo
3:12 pm - 11:59 pmSTI  Santiago de los Caballeros-SEA Seattle/Tacoma Intl
11h 47m1 stop Miami
$677American Airlines
Thu, Oct 1 - Mon, Oct 12
American Airlines Logo
9:14 pm - 4:08 pmSEA  Seattle/Tacoma Intl-STI Santiago de los Caballeros
14h 54m1 stop Miami
American Airlines Logo
5:08 pm - 11:59 pmSTI  Santiago de los Caballeros-SEA Seattle/Tacoma Intl
10h 51m1 stop Miami
$717American Airlines
Tue, Dec 1 - Mon, Dec 14
United Airlines Logo
10:48 pm - 3:12 pmSEA  Seattle/Tacoma Intl-STI Santiago de los Caballeros
13h 24m1 stop Newark
United Airlines Logo
6:00 am - 11:26 pmSTI  Santiago de los Caballeros-SEA Seattle/Tacoma Intl
20h 26m3 stops Newark Denver Intl San Francisco
$797United Airlines
Mon, Oct 19 - Fri, Oct 23

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American Airlines flights from Seattle to Santiago de los Caballeros

Our best American Airlines deals on Seattle to Santiago de los Caballeros flight tickets
American Airlines
Oct 1
SEA11:57 pmSeattle/Tacoma Intl
11h 18m
2 stops
STI2:15 pmSantiago de los Caballeros
Oct 12
STI3:12 pmSantiago de los Caballeros
23h 02m
2 stops
SEA11:14 amSeattle/Tacoma Intl
$677
American Airlines
Dec 1
SEA9:14 pmSeattle/Tacoma Intl
14h 54m
1 stop
STI4:08 pmSantiago de los Caballeros
Dec 14
STI5:08 pmSantiago de los Caballeros
10h 51m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
$717
American Airlines
Oct 1
SEA11:57 pmSeattle/Tacoma Intl
11h 18m
2 stops
STI2:15 pmSantiago de los Caballeros
Oct 12
STI3:12 pmSantiago de los Caballeros
23h 02m
2 stops
SEA11:14 amSeattle/Tacoma Intl
$738

Delta flights from Seattle to Santiago de los Caballeros

Our best Delta deals on Seattle to Santiago de los Caballeros flight tickets
Delta
Sep 3
SEA7:16 amSeattle/Tacoma Intl
15h 39m
2 stops
STI1:55 amSantiago de los Caballeros
Sep 9
STI7:30 pmSantiago de los Caballeros
17h 50m
1 stop
SEA10:20 amSeattle/Tacoma Intl
$961
Delta
Sep 4
SEA10:40 pmSeattle/Tacoma Intl
17h 54m
1 stop
STI7:34 pmSantiago de los Caballeros
Sep 10
STI7:30 pmSantiago de los Caballeros
17h 50m
1 stop
SEA10:20 amSeattle/Tacoma Intl
$1,175
Delta
Sep 3
SEA7:15 amSeattle/Tacoma Intl
33h 19m
1 stop
STI7:34 pmSantiago de los Caballeros
Sep 9
STI7:30 pmSantiago de los Caballeros
17h 50m
1 stop
SEA10:20 amSeattle/Tacoma Intl
$1,251

momondo Fare Finder

 
Use the filters below to find and compare flights from Seattle to Santiago de los Caballeros that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

SeattleSantiago de los Caballeros

SEA Seattle/Tacoma Intl - STI Santiago de los Caballeros

SEASTI

Seattle/Tacoma Intl

Thu 10/1

8:50 pm-2:15 pm

1 stop14h 25m

Santiago de los Caballeros

Mon 10/12

3:12 pm-11:59 pm

1 stop11h 47m

$672

SeattleSantiago de los Caballeros

SEA Seattle/Tacoma Intl - STI Santiago de los Caballeros

SEASTI

Seattle/Tacoma Intl

Mon 10/19

10:15 pm-1:49 pm

1 stop12h 34m

Santiago de los Caballeros

Fri 10/23

12:14 pm-9:20 pm

1 stop12h 06m

$672

SeattleSantiago de los Caballeros

SEA Seattle/Tacoma Intl - STI Santiago de los Caballeros

SEASTI

Seattle/Tacoma Intl

Mon 10/19

10:15 pm-1:50 pm

1 stop12h 35m

Santiago de los Caballeros

Fri 10/23

12:15 pm-9:15 pm

1 stop12h 00m

$672

SeattleSantiago de los Caballeros

SEA Seattle/Tacoma Intl - STI Santiago de los Caballeros

SEASTI

Seattle/Tacoma Intl

Thu 10/1

5:34 pm-2:15 pm

2 stops17h 41m

Santiago de los Caballeros

Mon 10/12

3:12 pm-11:59 pm

1 stop11h 47m

$677

SeattleSantiago de los Caballeros

SEA Seattle/Tacoma Intl - STI Santiago de los Caballeros

SEASTI

Seattle/Tacoma Intl

Tue 12/1

5:49 pm-4:08 pm

2 stops18h 19m

Santiago de los Caballeros

Mon 12/14

5:08 pm-11:38 am

2 stops22h 30m

$677

SeattleSantiago de los Caballeros

SEA Seattle/Tacoma Intl - STI Santiago de los Caballeros

SEASTI

Seattle/Tacoma Intl

Tue 12/1

5:49 pm-4:08 pm

2 stops18h 19m

Santiago de los Caballeros

Mon 12/14

5:08 pm-11:59 pm

1 stop10h 51m

$677

SeattleSantiago de los Caballeros

SEA Seattle/Tacoma Intl - STI Santiago de los Caballeros

SEASTI

Seattle/Tacoma Intl

Thu 10/1

11:57 pm-2:15 pm

2 stops11h 18m

Santiago de los Caballeros

Mon 10/12

3:12 pm-11:14 am

2 stops23h 02m

$677
Quickest round-trip

SeattleSantiago de los Caballeros

SEA Seattle/Tacoma Intl - STI Santiago de los Caballeros

SEASTI

Seattle/Tacoma Intl

Thu 10/1

11:57 pm-2:15 pm

2 stops11h 18m

Santiago de los Caballeros

Mon 10/12

3:12 pm-11:59 pm

1 stop11h 47m

$677

SeattleSantiago de los Caballeros

SEA Seattle/Tacoma Intl - STI Santiago de los Caballeros

SEASTI

Seattle/Tacoma Intl

Tue 12/1

9:14 pm-4:08 pm

1 stop14h 54m

Santiago de los Caballeros

Mon 12/14

5:08 pm-11:59 pm

1 stop10h 51m

$717

SeattleSantiago de los Caballeros

SEA Seattle/Tacoma Intl - STI Santiago de los Caballeros

SEASTI

Seattle/Tacoma Intl

Mon 10/19

10:48 pm-3:12 pm

1 stop13h 24m

Santiago de los Caballeros

Fri 10/23

6:00 am-11:26 pm

3 stops20h 26m

$797

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Santiago de los Caballeros from

How to get the cheapest flight ticket from Seattle to Santiago de los Caballeros

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 month to fly to Santiago de los Caballeros?

The cheapest month to fly to Santiago de los Caballeros from Seattle is in November. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel to Santiago de los Caballeros during the month of November, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $0.

Can stopping save me money on Seattle to Santiago de los Caballeros flights?

You could potentially save up to 50% on your flight if you consider stops on a Seattle to Santiago de los Caballeros flight.

When to book flights from Seattle to Santiago de los Caballeros

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

Cheap Seattle to Santiago de los Caballeros (SEA to STI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Santiago de los Caballeros

Best Price Found

$319

Fastest flight time

12h 34m

Direct flights

None
The best one-way flight to Santiago de los Caballeros from Seattle in the past 72 hours is $319. The best round-trip flight deal from Seattle to Santiago de los Caballeros found on momondo in the last 72 hours is $672.
The fastest flight from Seattle to Santiago de los Caballeros takes 12h 34m
There are no direct flights from Seattle to Santiago de los Caballeros. There are no popular flight routes from Seattle to Santiago de los Caballeros.
Search flight deals

Frequently asked questions about flying from Seattle to Santiago de los Caballeros

  • How far is Seattle/Tacoma Intl to Santiago de los Caballeros by plane?

    The distance between Seattle/Tacoma Intl and Santiago de los Caballeros is about 3464.4 mi. In terms of flight time, this usually takes a little over 12h 34m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Santiago de los Caballeros Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Santiago de los Caballeros Airport are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Santiago de los Caballeros Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Santiago de los Caballeros Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Santiago de los Caballeros Airport.

  • What documentation or ID do you need to fly to Santiago de los Caballeros Airport?

    The travel and health documents you'll need for your trip to Santiago de los Caballeros 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 Santiago de los Caballeros 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 Santiago de los Caballeros?

Best airlines flying from Seattle to Santiago de los Caballeros

Compare and see reviews for airlines that fly from Seattle to Santiago de los Caballeros with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $540Free CancellationRating
7.1
11,985 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Santiago de los Caballeros?

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 Santiago de los Caballeros from Seattle.

Can I find flights from Seattle to Santiago de los Caballeros with flexible booking policies on momondo?

Flights from Seattle to Santiago de los Caballeros with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Santiago de los Caballeros?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Santiago de los Caballeros from Seattle.

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

Yes. momondo can track prices for Seattle to Santiago de los Caballeros flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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