IAD - ADZ

$367 Find Cheap Flights from Washington Dulles Airport to San Andrés

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to San Andrés departing on 10/25. 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

KAYAK searches hundreds of travel sites at once for deals on flights to San Andrés

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to San Andrés, 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 Washington, D.C. to San Andrés, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Dulles Intl to San Andrés (IAD-ADZ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to San Andrés 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 Dulles Intl to San Andrés

Sat, Oct 25 - Wed, Oct 29
Avianca Logo
5:45 am - 8:11 pmIAD-ADZ
15h 26m2 stops
Avianca Logo
7:40 pm - 2:00 pmADZ-IAD
17h 20m1 stop
$367Avianca
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Mon, Nov 10 - Wed, Dec 10
Avianca Logo
4:30 am - 6:14 pmIAD-ADZ
13h 44m2 stops
Avianca Logo
10:30 am - 1:40 amADZ-IAD
15h 10m2 stops
$368Avianca
Find Deal
Sat, Oct 25 - Wed, Oct 29
Avianca Logo
5:05 pm - 8:14 amIAD-ADZ
16h 09m2 stops
Avianca Logo
10:30 am - 2:40 amADZ-IAD
15h 10m2 stops
$369Avianca
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Thu, Aug 14 - Tue, Aug 19
Copa Airlines Logo
4:34 pm - 8:43 amIAD-ADZ
17h 09m1 stop
Copa Airlines Logo
9:49 am - 4:18 amADZ-IAD
17h 29m1 stop
$448Copa Airlines
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Thu, Nov 13 - Tue, Nov 18
Copa Airlines Logo
1:18 am - 8:41 amIAD-ADZ
7h 23m1 stop
Copa Airlines Logo
9:36 am - 3:22 amADZ-IAD
17h 46m1 stop
$478Copa Airlines
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Mon, Jul 14 - Tue, Jul 22
Logo
1:05 am - 6:49 pmIAD-ADZ
18h 44m2 stops
Logo
10:00 am - 5:35 amADZ-IAD
18h 35m1 stop
$619
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Thu, Jul 31 - Wed, Aug 6
Logo
1:05 am - 7:59 pmIAD-ADZ
19h 54m2 stops
Logo
11:20 pm - 5:35 amADZ-IAD
29h 15m1 stop
$624
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Fri, Aug 1 - Wed, Aug 6
LATAM Airlines Logo
10:14 am - 6:48 amIAD-ADZ
21h 34m2 stops
LATAM Airlines Logo
4:19 am - 11:16 pmADZ-IAD
17h 57m2 stops
$842LATAM Airlines
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Wed, Nov 19 - Sun, Nov 23
United Airlines Logo
1:18 am - 8:41 amIAD-ADZ
7h 23m1 stop
United Airlines Logo
9:36 am - 11:33 pmADZ-IAD
13h 57m1 stop
$1,074United Airlines
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Mon, Jul 14 - Tue, Jul 22
United Airlines Logo
2:22 am - 8:44 amIAD-ADZ
7h 22m1 stop
United Airlines Logo
9:44 am - 12:29 amADZ-IAD
13h 45m1 stop
$5,213United Airlines
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KAYAK's insights & trends for Dulles Intl to San Andrés flights

Get data-powered insights and trends into flights from Dulles Intl to San Andrés to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington Dulles Airport to San Andrés?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Washington Dulles Airport to San Andrés were found on Avianca ($367) and Copa Airlines ($448).

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Good to know

Cheapest flight$367
Flight from Washington Dulles Airport to San Andrés

When to book flights from Dulles Intl to San Andrés

Are your dates flexible? Find out the best times to travel from Dulles Intl to San Andrés 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 Washington Dulles Airport to San Andrés flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to San Andrés?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to San Andrés was $367 for a round-trip ticket.

  • Do I need a passport to fly between Washington Dulles Airport and San Andrés?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Washington Dulles Airport and on arrival in San Andrés.

  • Which aircraft models fly most regularly from Washington Dulles Airport to San Andrés?

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

  • Which airline alliances offer flights from Washington Dulles Airport to San Andrés?

    Star Alliance is the only airline alliance operating flights between Washington Dulles Airport and San Andrés.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to San Andrés?

    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 Washington Dulles Airport to San Andrés.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to San Andrés?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Andrés from Washington Dulles Airport 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 Washington Dulles Airport to San Andrés?

    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 San Andrés with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and ADZ 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 Washington Dulles Airport to San Andrés?

    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 San Andrés from Washington Dulles Airport 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 Dulles Intl to San Andrés

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to San Andrés. 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 Dulles Intl to San Andrés? 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.
6.7
AviancaOverall score based on 2349 reviews
7.2Crew
5.4Entertainment
5.1Food
7.0Boarding
6.4Comfort
Airline reviews

Seats are very tight even in Plus, no complimentary snacks or beverage

8.0 ExcellentSteven, Jun 2025MCO - BOG
Read more Avianca reviews

Seats are very tight even in Plus, no complimentary snacks or beverage

The chicken that was served in business class was cold!

Flight to Bogotá delayed by 3 h Missed connection from Bogotá to Guayaquil. Avianca unable to bring us to Baltra on time Overall delay 36h. We missed boat departure from galagos. Overall 10 day trip needed to be cancelled. Avianca was completely un-professional.

Late departure. When the flight arrived in Medellin the plane sat at the gate for 20 minutes waiting for a bus for us to get off the plane.

I receive a service for what I pay, so it is fair.

i think the flight was late because they were so strict about measuring everyone's personal items to try and charge them $119. It was really petty and made us late.

Purchased a business class ticket and got a economy seat with center seat blocked they call it business. 3100usd ticket on a flight where economy costs 500usd The biggest scam insult have had on a regular airline. Avianca should be in the low cost category and kicked out of Star Alliance. I want the difference to be credited. Ets see what Avianca does. No reply so far. Avianca = low cost airline. Beware

Excellent flight and one of the smoothest landing I’ve ever experienced

The seats were very uncomfortable. I would have upgrade or got different flight if I knew. I usually sleep in the plane but I couldn’t sleep at all. Very uncomfortable. Also no food or drink everything was to purchase, and that’s u usual for international flight.

We did not know about the bag fees until check in. They are way too high. It’s insane. We also had a huge delay and everything costed extra which was very annoying.

Everything you need to know for your flight from Dulles Intl to San Andrés

Information on your arrival and departure airports

Washington Dulles Airport (IAD)
San Andrés (ADZ)

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