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$264+ 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
nov. 19 — nov. 261
mié. 11/19
mié. 11/26
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 octubre 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$539
(American Airlines)

One-way from

$264
(Air Canada)

Popular in

April

Cheapest in

January

Average price

$627
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. 3% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in October 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 octubre 20, 2025.

This American Airlines deal was found by Cheapflights users on 10/19. 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.
mié. 12/316:35 amIAD - ANU
2 stops9h 06mAmerican Airlines
vie. 1/92:33 pmANU - IAD
1 stop9h 39mAmerican Airlines
Deal found 10/19$544
This Air Canada deal was found by Cheapflights users on 10/18. 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.
mié. 11/199:45 amIAD - ANU
2 stops28h 35mAir Canada
jue. 11/274:15 pmANU - IAD
2 stops20h 08mAir Canada
Deal found 10/18$546
This Priceline deal was found by Cheapflights users on 10/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/29:45 amIAD - ANU
2 stops52h 35mAir Canada
mar. 12/94:15 pmANU - IAD
2 stops20h 08mAir Canada
Deal found 10/18$564
This American Airlines deal was found by Cheapflights users on 10/18. 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.
sáb. 11/159:12 amIAD - ANU
2 stops27h 03mAmerican Airlines
sáb. 11/225:46 pmANU - IAD
2 stops20h 26mAmerican Airlines
Deal found 10/18$569
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/156:00 amIAD - ANU
1 stop6h 55mUnited Airlines
sáb. 11/223:05 pmANU - IAD
1 stop8h 53mUnited Airlines
Deal found 10/18$599
This American Airlines deal was found by Cheapflights users on 10/18. 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.
sáb. 11/159:12 amIAD - ANU
2 stops27h 03mAmerican Airlines
dom. 11/235:46 pmANU - IAD
2 stops24h 03mAmerican Airlines
Deal found 10/18$614
This American Airlines deal was found by Cheapflights users on 10/19. 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.
lun. 12/296:35 amIAD - ANU
1 stop8h 03mAmerican Airlines
mié. 1/75:48 pmANU - IAD
2 stops18h 15mAmerican Airlines
Deal found 10/19$624
This Air Canada deal was found by Cheapflights users on 10/18. 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.
mié. 12/244:30 pmIAD - ANU
1 stop21h 50mAir Canada
jue. 1/14:15 pmANU - IAD
1 stop24h 31mAir Canada
Deal found 10/18$634
This Air Canada deal was found by Cheapflights users on 10/19. 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.
mié. 12/319:00 amIAD - ANU
1 stop29h 20mAir Canada
jue. 1/84:15 pmANU - IAD
2 stops24h 58mAir Canada
Deal found 10/19$641
This American Airlines deal was found by Cheapflights users on 10/19. 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.
lun. 11/172:16 pmIAD - ANU
2 stops21h 59mAmerican Airlines
lun. 11/245:46 pmANU - IAD
2 stops20h 26mAmerican Airlines
Deal found 10/19$654

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 octubre 20, 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

mié. 3/18

6:50 am-1:00 pm

1 stop6h 10m

St. John's V.C. Bird Intl

mié. 3/25

4:30 pm-11:54 pm

1 stop7h 24m

$539

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

mar. 11/18

9:45 am-3:20 pm

2 stops52h 35m

St. John's V.C. Bird Intl

jue. 11/27

4:15 pm-4:27 pm

1 stop25h 12m

$546

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

mié. 11/19

4:30 pm-3:20 pm

1 stop21h 50m

St. John's V.C. Bird Intl

jue. 11/27

4:15 pm-4:27 pm

1 stop25h 12m

$546

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

vie. 1/2

6:35 am-3:38 pm

1 stop8h 03m

St. John's V.C. Bird Intl

vie. 1/9

2:33 pm-11:12 pm

1 stop9h 39m

$564

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

sáb. 11/15

6:00 am-1:55 pm

1 stop6h 55m

St. John's V.C. Bird Intl

sáb. 11/22

3:05 pm-10:58 pm

1 stop8h 53m

$599

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

jue. 2/12

2:06 pm-4:05 pm

1 stop24h 59m

St. John's V.C. Bird Intl

mié. 2/18

5:15 pm-3:58 pm

2 stops23h 43m

$627

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

lun. 4/6

7:50 pm-1:45 pm

1 stop17h 55m

St. John's V.C. Bird Intl

jue. 4/9

3:05 pm-12:07 am

1 stop9h 02m

$629

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

vie. 12/5

4:30 pm-3:20 pm

1 stop21h 50m

$264

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

lun. 1/26

6:00 am-1:33 pm

1 stop6h 33m

$303

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

mié. 12/17

9:00 am-3:20 pm

1 stop29h 20m

$328

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 15 results
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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 octubre 20, 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 octubre 20, 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
11,024 reviews

Food

6.4

Comfort

7.2

Boarding

7.5

Overall

7.2

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
11,024 reviews
American Airlines
7.2
Good
11,024 reviews

Food

6.4

Comfort

7.2

Boarding

7.5

Overall

7.2

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

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 6h 10m. American Airlines provides one of the quickest options available for as low as $539. Airlines will cover a distance of 1777 mi.

  • 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
Reagan-National to St. John's flights
Baltimore 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 octubre 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$577Average$763FlexibilityNo cancel feeOn-time71%

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