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$276+ Cheap flights from Dulles Intl (IAD) to Antigua

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ANU
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheap flight deals from Dulles Intl to Antigua

Keep the following information in mind while searching for Dulles Intl to Antigua flight deals. Data was last updated November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$480
(Air Canada)

One-way from

$276
(Air Canada)

Popular in

April

Cheapest in

January

Average price

$740
Provider with most accurate pricing for Washington, D.C. (WAS)-St. John's V.C. Bird Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-St. John's V.C. Bird Intl flights.
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From Washington, D.C. Dulles Intl to Antigua
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One-way flight from Washington, D.C. Dulles Intl to Antigua
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Highest demand for flights based on searches. 2% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Dulles Intl to Antigua

Cheapest flights from Dulles Intl to Antigua
Explore the most affordable flight options available from Dulles Intl to Antigua. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This FlightHub deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:00 amIAD - ANU
1 stop29h 20mAir Canada
Thu 1/84:15 pmANU - IAD
2 stops29h 39mAir Canada
Deal found 11/6$480
This Air Canada deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:08 pmIAD - ANU
2 stops16h 12mAir Canada
Thu 1/84:15 pmANU - IAD
1 stop30h 10mAir Canada
Deal found 11/5$530
This Air Canada deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/104:30 pmIAD - ANU
1 stop21h 50mAir Canada
Sat 12/134:15 pmANU - IAD
1 stop24h 31mAir Canada
Deal found 11/6$560
This Air Canada deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/109:00 amIAD - ANU
1 stop29h 20mAir Canada
Thu 12/184:15 pmANU - IAD
1 stop30h 10mAir Canada
Deal found 11/6$570
This Air Canada deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/81:20 pmIAD - ANU
2 stops25h 00mAir Canada
Thu 12/184:15 pmANU - IAD
1 stop24h 31mAir Canada
Deal found 11/6$574
This American Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:35 amIAD - ANU
2 stops9h 06mAmerican Airlines
Wed 1/75:44 pmANU - IAD
2 stops18h 14mAmerican Airlines
Deal found 11/5$594
This Air Canada deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:45 amIAD - ANU
2 stops28h 35mAir Canada
Tue 12/304:15 pmANU - IAD
2 stops30h 10mAir Canada
Deal found 11/6$604
This Air Canada deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:08 pmIAD - ANU
2 stops16h 12mAir Canada
Tue 1/64:15 pmANU - IAD
2 stops29h 39mAir Canada
Deal found 11/6$610
This FlightHub deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:08 pmIAD - ANU
2 stops16h 12mAir Canada
Tue 1/64:15 pmANU - IAD
1 stop29h 11mAir Canada
Deal found 11/6$630
This Mytrip deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:30 pmIAD - ANU
2 stops24h 20mMultiple Airlines
Thu 11/204:15 pmANU - IAD
1 stop24h 31mMultiple Airlines
Deal found 11/6$633

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Antigua that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Antigua that are best for you.

Fly from

Dulles Intl

Fly to

Antigua

Route

Depart

Return

Price

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Wed 12/31

10:08 pm-3:20 pm

2 stops16h 12m

St. John's V.C. Bird Intl

Thu 1/8

4:15 pm-11:35 am

2 stops20h 20m

$480

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Tue 1/13

10:10 pm-3:20 pm

2 stops40h 10m

St. John's V.C. Bird Intl

Thu 1/22

4:15 pm-4:13 pm

2 stops24h 58m

$492

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Tue 1/20

5:48 pm-3:20 pm

2 stops44h 32m

St. John's V.C. Bird Intl

Tue 1/27

4:15 pm-11:35 am

2 stops20h 20m

$492

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Tue 1/27

5:46 pm-1:15 pm

2 stops18h 29m

St. John's V.C. Bird Intl

Tue 2/3

5:44 pm-10:58 am

2 stops18h 14m

$554

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Wed 3/18

6:50 am-3:30 pm

2 stops8h 40m

St. John's V.C. Bird Intl

Wed 3/25

4:15 pm-3:57 pm

2 stops23h 42m

$554

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Tue 1/27

5:48 pm-3:20 pm

2 stops44h 32m

St. John's V.C. Bird Intl

Tue 2/3

4:15 pm-3:50 pm

1 stop24h 35m

$562

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Fri 12/5

4:30 pm-3:20 pm

1 stop21h 50m

St. John's V.C. Bird Intl

Thu 12/18

4:15 pm-3:46 pm

1 stop24h 31m

$570

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Mon 12/8

10:11 pm-3:20 pm

1 stop16h 09m

St. John's V.C. Bird Intl

Tue 12/16

4:15 pm-8:26 pm

1 stop29h 11m

$570

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Sun 12/7

9:45 am-3:20 pm

2 stops52h 35m

St. John's V.C. Bird Intl

Thu 12/18

4:15 pm-8:59 pm

2 stops29h 44m

$570

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Wed 12/10

4:30 pm-3:20 pm

1 stop21h 50m

St. John's V.C. Bird Intl

Tue 12/16

4:15 pm-3:46 pm

1 stop24h 31m

$570

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 17 results
1
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Best time to book a flight from Dulles Intl to Antigua

Have a flexible travel schedule? Discover the best time to fly to Antigua from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Antigua

What is the cheapest time of day to fly from IAD to LAI?

Find hourly flight availability from Dulles Intl to Antigua. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Antigua, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 55% versus a flight in the afternoon.

Reviews of airlines servicing Antigua

Get insights into the airlines that provide service to Antigua. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Antigua. Reviews last updated November 6, 2025.
Read reviews from past customers who have flown American Airlines from Washington, D.C. Dulles Intl Airport to Antigua. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,040 reviews

Overall

7.2

Food

6.4

Crew

8.0

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.2
Good
11,040 reviews
American Airlines
7.2
Good
11,040 reviews

Overall

7.2

Food

6.4

Crew

8.0

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Antigua. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Antigua?

    A quick flight from Washington, D.C. Dulles Intl Airport to Antigua can take about 16h 12m. Air Canada provides one of the quickest options available for as low as $480. Airlines will cover a distance of 1777 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Dulles Intl to Antigua that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Antigua flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Antigua?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Antigua.

  • Can I find deals for business class flights from Dulles Intl to Antigua?

    Yes. Cheapflights offers flight deals from Dulles Intl to Antigua by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Dulles Intl to Antigua

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to St. John's flights
Baltimore to St. John's flights
Reagan-National to St. John's flights

Top airline flying from Dulles Intl to Antigua

Discover the top airline that operate flights from Dulles Intl to Antigua. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$613Average$763FlexibilityNo cancel feeOn-time71%

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