$39 Find deals on international flights to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Dulles Intl departing on 12/6. 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 cheap international flights to Washington, D.C. Dulles Intl Airport

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Everything you should know

Cheapest round-trip
$198
Typical prices: $226-$403
Multiple Airlines
Mon 12/22Wed 1/14
SAL - IAD • Non-stop
Cheapest one-way
$115
Typical prices: $246-$342
Multiple Airlines
Sat 12/6
YYC - IAD • 1 stop
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We hope you love your trip to Dulles Intl!
Flight Deals
Useful Info
Flight Deals

Book Cheap International Flights Deals to Dulles Intl

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

Mon, Dec 22 - Wed, Jan 14
Multiple Airlines Logo
5:46 pm - 10:59 pmSAL-IAD
4h 13mnonstop
Multiple Airlines Logo
1:25 am - 5:02 amIAD-SAL
4h 37mnonstop
$198Multiple Airlines
Find Deal
Fri, Dec 19 - Thu, Jan 22
Volaris El Salvador Logo
12:35 am - 5:42 amSAL-IAD
4h 07mnonstop
Volaris El Salvador Logo
1:25 am - 5:02 amIAD-SAL
4h 37mnonstop
$199Volaris El Salvador
Find Deal
Tue, Dec 16 - Thu, Jan 15
Avianca Logo
5:10 pm - 10:35 pmSJO-IAD
4h 25mnonstop
Avianca Logo
11:55 pm - 3:50 amIAD-SJO
4h 55mnonstop
$205Avianca
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Wed, Mar 4 - Tue, Jun 2
Avianca Logo
4:30 pm - 3:10 amSJO-IAD
9h 40m1 stop
Avianca Logo
2:35 am - 7:40 amIAD-SJO
7h 05m1 stop
$207Avianca
Find Deal
Thu, Dec 25 - Tue, Jan 6
Frontier Logo
5:46 pm - 10:59 pmSAL-IAD
4h 13mnonstop
Frontier Logo
12:33 pm - 4:26 pmIAD-SAL
4h 53mnonstop
$209Frontier
Find Deal
Tue, Mar 17 - Tue, Mar 31
United Airlines Logo
8:40 am - 7:30 amSJO-IAD
20h 50m1 stop
United Airlines Logo
10:05 pm - 10:11 amIAD-SJO
14h 06m1 stop
$212United Airlines
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Sat, Dec 13 - Tue, Mar 31
United Airlines Logo
8:45 am - 10:21 pmSJO-IAD
12h 36m1 stop
United Airlines Logo
10:05 pm - 12:21 pmIAD-SJO
16h 16m1 stop
$215United Airlines
Find Deal
Sat, Dec 6 - Sun, Mar 1
American Airlines Logo
1:40 pm - 8:44 amGUA-IAD
18h 04m2 stops
American Airlines Logo
6:00 am - 12:15 amIAD-GUA
19h 15m1 stop
$240American Airlines
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Fri, Jan 23 - Wed, Jan 28
American Airlines Logo
6:00 am - 9:17 pmGDL-IAD
14h 17m1 stop
American Airlines Logo
5:26 pm - 11:59 pmIAD-GDL
7h 33m1 stop
$273American Airlines
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Fri, Dec 26 - Fri, Jan 2
Frontier Logo
10:02 am - 6:16 pmCUN-IAD
8h 14m1 stop
Frontier Logo
6:05 am - 1:40 pmIAD-CUN
7h 35m1 stop
$278Frontier
Find Deal
Useful Info

Good to know

Low seasonFebruary
Cheapest flight$39
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Atlanta to Washington Dulles Airport

FAQs for booking Worldwide to Washington Dulles Airport flights

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

    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 Worldwide to Washington Dulles Airport.

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

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

    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 Washington Dulles Airport with an airline and back to Worldwide with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Worldwide to Washington Dulles Airport?

    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 Washington Dulles Airport from Worldwide up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Dulles Intl?

Book flights to Dulles Intl if you plan to visit one of these locations
Winchester
Linthicum Heights
Springfield
Hanover
Gaithersburg
Towson
Oxon Hill
Martinsburg
Owings Mills
Charles Town
Glen Burnie
Ellicott City
Greenbelt
Colonial Beach
Edgewood
Pikesville
Hunt Valley
Lutherville Timonium
Stevensville
Hyattsville

Everything you need to know for your flight to Dulles Intl

Information on your arrival and departure airports

Washington Dulles Airport (IAD)