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$336+ Cheap flights from Washington 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ANU
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Find flight deals from Washington to Antigua

Cheapest flights from Washington to Antigua
Explore the most affordable flight options available from Washington to Antigua. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

This Mytrip deal was found by Cheapflights users on 11/3. 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.
Tue 11/188:00 pmSEA - ANU
2 stops39h 20mMultiple Airlines
Sun 11/236:05 pmANU - SEA
3 stops27h 16mMultiple Airlines
Deal found 11/3$1,038
This Mytrip deal was found by Cheapflights users on 11/4. 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.
Fri 12/263:10 pmSEA - ANU
2 stops44h 19mWestJet
Wed 12/314:20 pmANU - SEA
2 stops50h 00mWestJet
Deal found 11/4$1,407
This Orbitz deal was found by Cheapflights users on 11/4. 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.
Fri 12/268:10 amSEA - ANU
1 stop27h 10mMultiple Airlines
Wed 12/314:20 pmANU - SEA
2 stops19h 00mMultiple Airlines
Deal found 11/4$1,456
This American Airlines deal was found by Cheapflights users on 11/4. 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 12/2512:14 amSEA - ANU
2 stops12h 27mAmerican Airlines
Wed 12/314:04 pmANU - SEA
1 stop23h 26mAmerican Airlines
Deal found 11/4$1,647

Cheap flight deals from Washington to Antigua

Keep the following information in mind while searching for Washington to Antigua flight deals. Data was last updated November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$708
(Air Canada)

One-way from

$336
(Priceline)

Popular in

July

Cheapest in

March

Average price

$881
Provider with most accurate pricing for Seattle/Tacoma Intl-St. John's V.C. Bird Intl flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-St. John's V.C. Bird Intl flights.
Search Deals
From Washington to Antigua
Search Deals
One-way flight from Washington to Antigua
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 4, 2025.
Use the filters below to find and compare flights from Washington to Antigua that are best for you.

Fly from

Washington

Fly to

Antigua

Route

Depart

Return

Price

PortlandSt. John's

PDX - ANU

PDXANU

Portland

Tue 2/17

7:00 pm-3:20 pm

2 stops40h 20m

St. John's V.C. Bird Intl

Tue 2/24

4:15 pm-2:40 pm

2 stops26h 25m

$708

SeattleSt. John's

SEA - ANU

SEAANU

Seattle/Tacoma Intl

Sun 2/15

8:00 pm-3:20 pm

2 stops39h 20m

St. John's V.C. Bird Intl

Tue 3/3

4:15 pm-3:01 pm

2 stops26h 46m

$735

PortlandSt. John's

PDX - ANU

PDXANU

Portland

Tue 2/17

10:55 pm-4:34 pm

1 stop13h 39m

St. John's V.C. Bird Intl

Tue 2/24

2:25 pm-11:59 pm

1 stop13h 34m

$759

PortlandSt. John's

PDX - ANU

PDXANU

Portland

Mon 2/23

10:55 pm-2:51 pm

1 stop11h 56m

St. John's V.C. Bird Intl

Fri 2/27

2:25 pm-11:59 pm

1 stop13h 34m

$759

SeattleSt. John's

SEA - ANU

SEAANU

Seattle/Tacoma Intl

Sun 2/15

10:06 pm-4:34 pm

1 stop14h 28m

St. John's V.C. Bird Intl

Tue 3/3

2:25 pm-11:42 pm

1 stop13h 17m

$759

SeattleSt. John's

SEA - ANU

SEAANU

Seattle/Tacoma Intl

Wed 4/1

10:52 pm-3:30 pm

1 stop13h 38m

St. John's V.C. Bird Intl

Tue 4/14

2:20 pm-11:16 pm

1 stop11h 56m

$784

SeattleSt. John's

SEA - ANU

SEAANU

Seattle/Tacoma Intl

Thu 3/26

10:52 pm-1:20 pm

1 stop11h 28m

St. John's V.C. Bird Intl

Wed 4/15

2:20 pm-11:16 pm

1 stop11h 56m

$784

PortlandSt. John's

PDX - ANU

PDXANU

Portland

Sat 3/21

10:59 pm-3:30 pm

1 stop13h 31m

St. John's V.C. Bird Intl

Sat 3/28

4:30 pm-10:06 am

2 stops20h 36m

$1,136

PortlandSt. John's

PDX - ANU

PDXANU

Portland

Fri 3/20

10:59 pm-1:20 pm

1 stop11h 21m

St. John's V.C. Bird Intl

Fri 3/27

2:10 pm-11:03 pm

1 stop11h 53m

$1,308

SeattleSt. John's

SEA - ANU

SEAANU

Seattle/Tacoma Intl

Mon 12/15

8:00 pm-3:20 pm

2 stops15h 20m

$336

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 13 results
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Best time to book a flight from Washington to Antigua

Have a flexible travel schedule? Discover the best time to fly to Antigua from Washington 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 to Antigua

What is the cheapest month to book a flight from State of Washington to Antigua?

Currently, February is the cheapest month in which you can book a flight from State of Washington to Antigua (average of $714). Flying from State of Washington to Antigua in June is currently the most expensive (average of $995). 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.

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

Find hourly flight availability from Washington 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 4, 2025.

It’s optimal to fly from State of Washington to Antigua at noon. By choosing this option you can save up to 40% on the cost of your flight, compared to a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from Washington 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 State of Washington to Antigua?

    Departing from State of Washington to Antigua will take you 13h 39m. The distance from State of Washington to Antigua is about 3973 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from State of Washington to Antigua one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $336. Users have also found prices from $648 and $777 on American Airlines and WestJet, respectively.

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

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

  • How can I find direct flights from Washington to Antigua?

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

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

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Antigua?

    Currently, February is the cheapest month in which you can book a flight from State of Washington to Antigua (average of $714). Flying from State of Washington to Antigua in June is currently the most expensive (average of $995). 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 Washington to Antigua

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Washington to Antigua

Discover the top airline that operate flights from Washington 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 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$738Average$918FlexibilityNo cancel feeOn-time71%

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