IAD - ADZ

$522 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 5/12. 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, 0 bags

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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Everything you should know

Cheapest round-trip
$522
Avianca
Tue 5/12Tue 5/19
IAD - ADZ • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Dulles Intl and San Andrés. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $606 (round-trip)
Shortest trip • 10h 23m (one-way)
Insights
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We hope you love your trip to San Andrés!
Flight Deals
Booking Insights
Flight 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

Tue, May 12 - Tue, May 19
Avianca Logo
6:50 am - 6:00 pm
IAD
-
ADZ
12h 10m
1 stop
Avianca Logo
9:30 pm - 2:15 pm
ADZ
-
IAD
15h 45m
1 stop
$522Avianca
Tue, May 12 - Tue, May 19
Avianca Logo
4:10 am - 4:35 pm
IAD
-
ADZ
13h 25m
2 stops
Avianca Logo
9:30 pm - 2:15 pm
ADZ
-
IAD
15h 45m
1 stop
$529Avianca
Wed, May 13 - Fri, May 22
Avianca Logo
6:50 am - 6:00 pm
IAD
-
ADZ
12h 10m
1 stop
Avianca Logo
10:50 am - 2:45 am
ADZ
-
IAD
14h 55m
2 stops
$531Avianca
Fri, May 29 - Wed, Jun 3
Avianca Logo
4:10 am - 4:35 pm
IAD
-
ADZ
13h 25m
2 stops
Avianca Logo
5:20 pm - 3:55 pm
ADZ
-
IAD
21h 35m
2 stops
$535Avianca
Tue, May 12 - Tue, May 19
Avianca Logo
4:10 am - 4:35 pm
IAD
-
ADZ
13h 25m
2 stops
Avianca Logo
10:50 am - 2:45 am
ADZ
-
IAD
14h 55m
2 stops
$537Avianca
Sat, May 9 - Thu, May 14
Avianca Logo
4:10 am - 5:40 pm
IAD
-
ADZ
14h 30m
2 stops
Avianca Logo
10:50 am - 2:45 am
ADZ
-
IAD
14h 55m
2 stops
$538Avianca
Sun, Jun 7 - Sun, Jun 14
Avianca Logo
6:50 am - 6:00 pm
IAD
-
ADZ
12h 10m
1 stop
Avianca Logo
9:30 pm - 2:15 pm
ADZ
-
IAD
15h 45m
1 stop
$541Avianca
Fri, May 29 - Sat, Jun 6
Avianca Logo
6:50 am - 8:35 pm
IAD
-
ADZ
14h 45m
1 stop
Avianca Logo
3:05 pm - 5:20 am
ADZ
-
IAD
13h 15m
1 stop
$542Avianca
Sun, Jun 7 - Sun, Jun 14
Avianca Logo
5:45 am - 5:40 pm
IAD
-
ADZ
12h 55m
2 stops
Avianca Logo
9:30 pm - 2:15 pm
ADZ
-
IAD
15h 45m
1 stop
$543Avianca
Fri, May 29 - Sat, Jun 6
Avianca Logo
4:10 am - 6:00 pm
IAD
-
ADZ
14h 50m
2 stops
Avianca Logo
3:05 pm - 5:20 am
ADZ
-
IAD
13h 15m
1 stop
$544Avianca
Booking Insights

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.

What is the most popular layover airport when flying from Washington Dulles Airport to San Andrés?

Percentage of 1-stop round-trip flights from Washington Dulles Airport to San Andrés chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Bogotá (BOG) is the top choice – 67% of KAYAK users who clicked on 1-stop flights from Washington Dulles Airport to San Andrés picked an itinerary connecting there.

What is the cheapest layover airport when flying from Washington Dulles Airport to San Andrés?

Average round-trip price for 1-stop flights from Washington Dulles Airport to San Andrés clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Bogotá (BOG) offer the most affordable fares, with an average round-trip price of $606.

Which layover airport offers the shortest total travel time from Washington Dulles Airport to San Andrés?

Shortest average total travel time for 1-stop one-way flights from Washington Dulles Airport to San Andrés via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Bogotá (BOG) for the shortest journey. The average one-way travel time for flights connecting there is 10h 23m.

Which layover airport has the quickest connection when flying from Washington Dulles Airport to San Andrés?

Average layover duration at different layover airports for 1-stop one-way flights from Washington Dulles Airport to San Andrés, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Bogotá (BOG) often has the shortest layovers from Washington Dulles Airport to San Andrés, with an average of 3h 16m.

Good to know

Cheapest flight$522
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 $522 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.
6.5
AviancaOverall score based on 2515 reviews
7.2Crew
5.3Entertainment
5.0Food
6.2Comfort
6.9Boarding
Airline reviews

Overall, the flight went well and the service was good. However, there was a very frightening moment during landing in Bogotá. Just as the plane was about to touch down, it suddenly went back up into the air. The aircraft was not descending straight and seemed to move left and right, which made the situation feel unstable. This was quite scary. After going back up, the plane circled for about 15 minutes before attempting to land again. Although I understand that safety always comes first and situations like this can happen, it was still a shocking experience for passengers.

4.0 OkayAnonymous, Apr 2026
CUR - BOG
Read more Avianca reviews

Overall, the flight went well and the service was good. However, there was a very frightening moment during landing in Bogotá. Just as the plane was about to touch down, it suddenly went back up into the air. The aircraft was not descending straight and seemed to move left and right, which made the situation feel unstable. This was quite scary. After going back up, the plane circled for about 15 minutes before attempting to land again. Although I understand that safety always comes first and situations like this can happen, it was still a shocking experience for passengers.

Seating was tight. Seats don't recline. Initial flight was cancelled. Lost two days of vacation.

Horrible experience with Avianca, they delayed their flight and when we arrived to NYC, AVIANCA took 1 hr y 30 mins to park the airplane and all passenger get off the plane, it made me lost all my trains to get back home and I came back to my place at 3 am instead of 12 am. On the top of that their plane seat are so uncomfortable and is not enough space and killed my legs and knees, Avianca used to be good when it was a Colombian company, now after Brasilian company bought them, their service quality is bad and their flights are delayed and oversold.

It was delayed and I lost my connection flight to Cali and I missed my Mom's funeral and avianca lost my check in luggage

It was delayed and I lost my connection flight to Cali and I missed my Mom's funeral

I actually upgraded to the medium level of seats from basic and even doing that it may have been physically the most uncomfortable flight I have ever had. They packed everyone like is a train to death camp. It was a red eye so I hoped to get some sleep but it was physically impossible to find a comfortable way to rest. I met other folks on the same flight and they said the same thing. It was an utterly miserable flight and if I have any other options I will never fly with them again

only a bag of chips and a bottle of water in business class was served

Avianca has transitioned from full service legacy airline to "low cost" but has now became a strange hybrid (minimum leg space, started offering business class in domestic flights again, charges passenger for printing boarding pass, etc.). National and international coverage and destinations are really wide but service is not at its best

We found the chairs to be really uncomfortable. It’s also really unacceptable that no form of food or drink is included in a 6+ hour flight

Not good, tried to purchase a first class upgrade and they couldn’t get it done. Was super uncomfortable the whole time.

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

Information on your arrival and departure airports