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Cheap flights from Seattle to Santiago de los Caballeros from $311

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Santiago de los Caballeros departing on 3/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Santiago de los Caballeros

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Santiago de los Caballeros that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to Santiago de los Caballeros.

Cheap last minute flights

Planning a quick getaway from Seattle to Santiago de los Caballeros? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Santiago de los Caballeros, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to Santiago de los Caballeros

Find recent round-trip train or bus tickets from Seattle to Santiago de los Caballeros.

All round-trip flight deals from Seattle to Santiago de los Caballeros

The cheapest plane tickets from Seattle to Santiago de los Caballeros found on KAYAK recently.
7:10 am - 1:33 amSEA-STI
14h 23m1 stop
6:15 am - 6:58 pmSTI-SEA
15h 43m1 stop
$545Delta
Find Deal
Tue, Mar 4 - Tue, Mar 11
11:05 pm - 6:44 pmSEA-STI
15h 39m2 stops
6:15 am - 6:38 pmSTI-SEA
15h 23m2 stops
$549Delta
Find Deal
Tue, Mar 4 - Tue, Mar 11
10:08 pm - 2:16 pmSEA-STI
12h 08m1 stop
2:11 pm - 11:26 pmSTI-SEA
12h 15m1 stop
$604American Airlines
Find Deal
Thu, Mar 6 - Thu, Mar 13
1:50 pm - 2:16 pmSEA-STI
20h 26m2 stops
2:11 pm - 11:24 pmSTI-SEA
12h 13m1 stop
$623American Airlines
Find Deal
Thu, Mar 6 - Thu, Mar 13
7:32 pm - 2:53 pmSEA-STI
15h 21m2 stops
5:00 am - 9:15 pmSTI-SEA
19h 15m3 stops
$649United Airlines
Find Deal
Tue, Mar 4 - Tue, Mar 11
12:15 pm - 2:44 amSEA-STI
10h 29m1 stop
11:49 am - 10:23 pmSTI-SEA
13h 34m1 stop
$680United Airlines
Find Deal
Thu, Mar 6 - Thu, Mar 13
10:17 pm - 1:58 pmSEA-STI
11h 41m1 stop
2:53 pm - 11:04 amSTI-SEA
24h 11m2 stops
$688American Airlines
Find Deal
Thu, Feb 27 - Sun, Mar 2
6:00 am - 1:33 amSEA-STI
15h 33m2 stops
6:15 am - 11:56 pmSTI-SEA
20h 41m2 stops
$692Delta
Find Deal
Thu, Mar 6 - Thu, Mar 13
11:54 pm - 5:09 pmSEA-STI
14h 15m1 stop
5:01 am - 9:30 pmSTI-SEA
19h 29m1 stop
$818JetBlue
Find Deal
Sat, Apr 12 - Tue, Apr 22
9:30 pm - 5:18 pmSEA-STI
16h 48m1 stop
6:00 am - 8:33 pmSTI-SEA
17h 33m1 stop
$829JetBlue
Find Deal
Wed, Jun 11 - Wed, Jun 18
12:15 pm - 2:44 amSEA-STI
10h 29m1 stop
$311United Airlines
Find Deal
Thu, Mar 6
6:15 am - 2:44 amSEA-STI
16h 29m2 stops
$346United Airlines
Find Deal
Thu, Mar 6

Delta flights from Seattle to Santiago de los Caballeros

Our best Delta deals on Seattle to Santiago de los Caballeros flight tickets
Delta
Mar 4
SEA7:10 amSeattle/Tacoma Intl
14h 23m
1 stop
STI1:33 amSantiago de los Caballeros
Mar 11
STI6:15 amSantiago de los Caballeros
15h 43m
1 stop
SEA6:58 pmSeattle/Tacoma Intl
Delta
Mar 4
SEA11:05 pmSeattle/Tacoma Intl
15h 39m
2 stops
STI6:44 pmSantiago de los Caballeros
Mar 11
STI6:15 amSantiago de los Caballeros
15h 23m
2 stops
SEA6:38 pmSeattle/Tacoma Intl
Delta
Mar 6
SEA6:00 amSeattle/Tacoma Intl
15h 33m
2 stops
STI1:33 amSantiago de los Caballeros
Mar 13
STI6:15 amSantiago de los Caballeros
20h 41m
2 stops
SEA11:56 pmSeattle/Tacoma Intl

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
Mar 6
SEA10:08 pmSeattle/Tacoma Intl
12h 08m
1 stop
STI2:16 pmSantiago de los Caballeros
Mar 13
STI2:11 pmSantiago de los Caballeros
12h 15m
1 stop
SEA11:26 pmSeattle/Tacoma Intl
American Airlines
Mar 6
SEA1:50 pmSeattle/Tacoma Intl
20h 26m
2 stops
STI2:16 pmSantiago de los Caballeros
Mar 13
STI2:11 pmSantiago de los Caballeros
12h 13m
1 stop
SEA11:24 pmSeattle/Tacoma Intl
American Airlines
Feb 27
SEA10:17 pmSeattle/Tacoma Intl
11h 41m
1 stop
STI1:58 pmSantiago de los Caballeros
Mar 2
STI2:53 pmSantiago de los Caballeros
24h 11m
2 stops
SEA11:04 amSeattle/Tacoma Intl

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 $399, 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 January is also cheap. Prices for this month can be found on momondo for an average of $517.

What is the cheapest day to depart on your flight to Santiago de los Caballeros?

The cheapest day to depart from Seattle to Santiago de los Caballeros is on a Tuesday when prices can be found for as low as $591. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to Santiago de los Caballeros for around $812.

What is the cheapest time of day to depart on your flight to Santiago de los Caballeros?

Our data shows that the cheapest Seattle to Santiago de los Caballeros flights are usually those with departure times in the morning. Our users have found flights to Santiago de los Caballeros in the morning for as low as $593. In the evening is when there is more demand to fly to Santiago de los Caballeros, so prices are often more expensive at around $725 per ticket.

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

$311

Fastest flight time

10h 16m

Direct flights

None

Airports in Santiago de los Caballeros

1 airport
The best one-way flight to Santiago de los Caballeros from Seattle in the past 72 hours is $311. The best round-trip flight deal from Seattle to Santiago de los Caballeros found on momondo in the last 72 hours is $545.
The fastest flight from Seattle to Santiago de los Caballeros takes 10h 16m
There are no direct flights from Seattle to Santiago de los Caballeros. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Santiago de los Caballeros Airport.
There is 1 airport near Santiago de los Caballeros: Santiago de los Caballeros (STI)

  • 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 10h 16m.

  • 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 $405Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $486Free CancellationRating
8.0
8,521 reviews
Search Delta flights
JetBluePriceFrom $519Free CancellationRating
7.4
3,201 reviews
Search JetBlue 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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