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$196+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ANU
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$542
(Justfly.com)

Popular in

July

Cheapest in

January

Average price

$702
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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Highest demand for flights based on searches. 7% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 31, 2025.

This Justfly.com deal was found by Cheapflights users on 3/31. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/33:55 pmIAD - ANU
2 stops46h 55mAir Canada
Tue 4/84:15 pmANU - IAD
1 stop17h 31mAir Canada
Deal found 3/31$530
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Thu 5/85:26 pmIAD - ANU
2 stops20h 40mAmerican Airlines
Tue 5/131:25 pmANU - IAD
2 stops19h 13mAmerican Airlines
Deal found 3/30$578
This Delta deal was found by Cheapflights users on 3/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/176:00 amIAD - ANU
1 stop8h 15mDelta
Sat 5/243:30 pmANU - IAD
1 stop8h 05mDelta
Deal found 3/29$599
This Mytrip deal was found by Cheapflights users on 3/30. 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.
Sat 4/55:10 pmIAD - ANU
2 stops21h 11mMultiple Airlines
Tue 4/84:15 pmANU - IAD
2 stops22h 58mMultiple Airlines
Deal found 3/30$616
This United deal was found by Cheapflights users on 3/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/126:15 amIAD - ANU
1 stop6h 44mUnited Airlines
Sat 7/192:05 pmANU - IAD
1 stop8h 22mUnited Airlines
Deal found 3/31$768

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 March 31, 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

Thu 5/8

5:26 pm-2:06 pm

2 stops20h 40m

St. John's V.C. Bird Intl

Tue 5/13

1:25 pm-8:38 am

2 stops19h 13m

$578

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Sat 5/17

6:00 am-2:15 pm

1 stop8h 15m

St. John's V.C. Bird Intl

Sat 5/24

3:30 pm-11:35 pm

1 stop8h 05m

$599

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Mon 6/23

10:11 pm-9:50 am

2 stops35h 39m

St. John's V.C. Bird Intl

Sun 6/29

3:15 pm-1:42 pm

1 stop22h 27m

$701

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Sat 7/12

6:15 am-12:59 pm

1 stop6h 44m

St. John's V.C. Bird Intl

Sat 7/19

2:05 pm-10:27 pm

1 stop8h 22m

$768

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Wed 4/16

10:19 pm-2:50 pm

1 stop16h 31m

$196

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Wed 4/16

8:25 am-2:50 pm

3 stops30h 25m

$285

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Sun 6/15

6:55 am-4:21 pm

2 stops9h 26m

$308

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

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 March 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Antigua as you normally would.

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 March 31, 2025.
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,012 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Antigua?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Antigua (average of $500). Flying from Washington, D.C. Dulles Intl Airport to Antigua in June is currently the most expensive (average of $651). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$542Average$898FlexibilityNo cancel feeOn-time71%
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