HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Antigua

$215+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ANU
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Antigua with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 January 21, 2026.

This Orbitz deal was found by Cheapflights users on 1/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1210:07 pm
IAD
-
ANU
2 stops40h 13m
Air Canada
Thu 4/163:15 pm
ANU
-
IAD
1 stop30h 10m
Air Canada
Deal found 1/19$473
This Air Canada deal was found by Cheapflights users on 1/20. 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 3/3010:07 pm
IAD
-
ANU
2 stops16h 13m
Air Canada
Thu 4/23:15 pm
ANU
-
IAD
2 stops20h 35m
Air Canada
Deal found 1/20$491
This FlightHub deal was found by Cheapflights users on 1/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/64:30 pm
IAD
-
ANU
1 stop21h 50m
Air Canada
Thu 4/93:15 pm
ANU
-
IAD
2 stops28h 25m
Air Canada
Deal found 1/19$510
This Air Canada deal was found by Cheapflights users on 1/18. 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.
Mon 3/99:00 am
IAD
-
ANU
1 stop29h 20m
Air Canada
Tue 3/173:15 pm
ANU
-
IAD
1 stop25h 13m
Air Canada
Deal found 1/18$516
This Air Canada deal was found by Cheapflights users on 1/20. 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 1/284:30 pm
IAD
-
ANU
1 stop21h 50m
Air Canada
Tue 2/34:15 pm
ANU
-
IAD
1 stop24h 34m
Air Canada
Deal found 1/20$526
This Air Canada deal was found by Cheapflights users on 1/19. 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.
Tue 1/2010:10 pm
IAD
-
ANU
2 stops40h 10m
Air Canada
Tue 1/274:15 pm
ANU
-
IAD
2 stops24h 58m
Air Canada
Deal found 1/19$531
This Air Canada deal was found by Cheapflights users on 1/18. 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.
Mon 3/94:30 pm
IAD
-
ANU
1 stop21h 50m
Air Canada
Thu 3/193:15 pm
ANU
-
IAD
1 stop24h 31m
Air Canada
Deal found 1/18$536
This Air Canada deal was found by Cheapflights users on 1/19. 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.
Mon 3/164:30 pm
IAD
-
ANU
1 stop21h 50m
Air Canada
Thu 3/263:15 pm
ANU
-
IAD
1 stop24h 31m
Air Canada
Deal found 1/19$541
This Air Canada deal was found by Cheapflights users on 1/19. 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.
Wed 2/184:30 pm
IAD
-
ANU
1 stop21h 50m
Air Canada
Tue 2/244:15 pm
ANU
-
IAD
1 stop25h 13m
Air Canada
Deal found 1/19$546
This Air Canada deal was found by Cheapflights users on 1/20. 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 3/181:13 pm
IAD
-
ANU
2 stops25h 07m
Air Canada
Tue 3/243:15 pm
ANU
-
IAD
2 stops24h 56m
Air Canada
Deal found 1/20$554

Find 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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$473
(Orbitz)

One-way from

$215
(Air Canada)

Popular in

November

Cheapest in

March

Average price

$789
Provider with most accurate pricing for Washington, D.C. (WAS)-St. John's V.C. Bird Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-St. John's V.C. Bird Intl flights.
Search Deals
From Washington, D.C. Dulles Intl to Antigua
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Antigua
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($169 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 21, 2026.
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

Sun 3/29

10:07 pm-2:20 pm

2 stops40h 13m

St. John's V.C. Bird Intl

Thu 4/2

3:15 pm-11:50 am

2 stops20h 35m

$491

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Mon 4/6

4:30 pm-2:20 pm

1 stop21h 50m

St. John's V.C. Bird Intl

Thu 4/9

3:15 pm-7:40 pm

2 stops28h 25m

$510

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Mon 3/9

4:30 pm-2:20 pm

1 stop21h 50m

St. John's V.C. Bird Intl

Thu 3/19

3:15 pm-3:46 pm

1 stop24h 31m

$536

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Wed 2/18

12:43 pm-3:20 pm

2 stops25h 37m

St. John's V.C. Bird Intl

Tue 2/24

4:15 pm-4:11 pm

2 stops24h 56m

$546

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Mon 3/16

5:11 pm-2:20 pm

2 stops21h 09m

St. John's V.C. Bird Intl

Thu 3/26

3:15 pm-3:46 pm

1 stop24h 31m

$546

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Tue 3/17

6:01 am-1:48 pm

1 stop7h 47m

St. John's V.C. Bird Intl

Tue 3/24

3:03 pm-12:27 am

1 stop9h 24m

$570

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Tue 3/10

6:01 am-1:48 pm

1 stop7h 47m

St. John's V.C. Bird Intl

Thu 3/19

3:03 pm-9:10 am

1 stop18h 07m

$570

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Tue 3/10

6:01 am-1:48 pm

1 stop7h 47m

St. John's V.C. Bird Intl

Tue 3/17

3:03 pm-12:27 am

1 stop9h 24m

$570

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Tue 3/17

11:30 am-12:23 pm

2 stops24h 53m

St. John's V.C. Bird Intl

Tue 3/24

1:23 pm-8:48 am

2 stops19h 25m

$575

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Wed 3/18

5:00 am-3:59 pm

2 stops10h 59m

St. John's V.C. Bird Intl

Wed 3/25

1:23 pm-8:48 am

2 stops19h 25m

$575

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 21 results
1
2
3

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
No data available for this route at this time. Please check back soon.

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 January 21, 2026.
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
11,169 reviews

Food

6.4

Crew

8.0

Overall

7.2

Comfort

7.2

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,169 reviews
American Airlines
7.2
Good
11,169 reviews

Food

6.4

Crew

8.0

Overall

7.2

Comfort

7.2

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

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 40h 13m. Air Canada provides one of the quickest options available for as low as $491. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Antigua

See prices for flight routes from nearby airports that may be better suited for you.
Reagan-National to St. John's flights
Dulles Intl 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$603Average$763FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.