HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
São Miguel

$424+ Cheap flights from Dulles Intl (IAD) to São Miguel

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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PDL
mar. 10 — mar. 171
lun. 3/10
lun. 3/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to São Miguel 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 São Miguel

Keep the following information in mind while searching for Dulles Intl to São Miguel flight deals. Data was last updated marzo 5, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$673
(Gotogate)

One-way from

$424
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$617
Provider with most accurate pricing for Washington, D.C. (WAS)-Ponta Delgada Nordela flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Ponta Delgada Nordela flights.
Search Deals
From Washington, D.C. Dulles Intl to São Miguel
Search Deals
One-way flight from Washington, D.C. Dulles Intl to São Miguel
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($203 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Dulles Intl to São Miguel

Cheapest flights from Dulles Intl to São Miguel
Explore the most affordable flight options available from Dulles Intl to São Miguel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 5, 2025.

This Booking.com deal was found by Cheapflights users on 3/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/2110:20 pmIAD - PDL
1 stop12h 40mTAP AIR PORTUGAL
dom. 9/287:40 pmPDL - IAD
1 stop23h 40mTAP AIR PORTUGAL
Deal found 3/3$663
This Mytrip deal was found by Cheapflights users on 3/4. 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.
dom. 4/62:00 pmIAD - PDL
2 stops20h 25mMultiple Airlines
lun. 4/147:40 amPDL - IAD
2 stops33h 19mMultiple Airlines
Deal found 3/4$747

Find flights from Dulles Intl to São Miguel within your budget

Customize your flight search to find flights from Dulles Intl to São Miguel 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 marzo 5, 2025.

Fly from

Dulles Intl

Fly to

São Miguel

Route

Depart

Return

Price

Washington, D.C.Ponta Delgada

IAD - PDL

IADPDL

Washington, D.C. Dulles Intl

dom. 4/6

10:20 pm-9:45 am

1 stop31h 25m

Ponta Delgada Nordela

lun. 4/14

7:40 pm-3:20 pm

1 stop23h 40m

$673

Washington, D.C.Ponta Delgada

IAD - PDL

IADPDL

Washington, D.C. Dulles Intl

dom. 4/6

2:00 pm-2:25 pm

2 stops20h 25m

Ponta Delgada Nordela

lun. 4/14

7:40 am-12:59 pm

2 stops33h 19m

$747

Washington, D.C.Ponta Delgada

IAD - PDL

IADPDL

Washington, D.C. Dulles Intl

lun. 5/19

10:20 pm-7:05 pm

1 stop16h 45m

$424

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Best time to book a flight from Dulles Intl to São Miguel

Have a flexible travel schedule? Discover the best time to fly to São Miguel 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.

Travel insights for flights from Dulles Intl to São Miguel

Get recent, data-driven insights about flights from Dulles Intl to São Miguel including ideal travel times, pricing trends, and more.

Rainfall in São Miguel by month

Plan your trip to São Miguel by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in São Miguel ranges from 1.1 - 4.8 inches per month. November is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit São Miguel when rainfall is around 1.1 in.

Temperature in São Miguel by month

Plan your trip to São Miguel by taking into account the average temperature totals by month.

If weather is an important factor for your trip to São Miguel, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing São Miguel

Get insights into the airlines that provide service to São Miguel. 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 São Miguel. Reviews last updated marzo 5, 2025.
TAP AIR PORTUGAL
7.1
Good
1,832 reviews

Boarding

7.0

Overall

7.1

Comfort

7.1

Crew

7.8

Entertainment

6.3

Food

6.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jan 2025

ORD - LIS

Not pleasant experience. The flight had been delayed multiple times with no one to explain. Finally the passengers went and found someone to come and help. The flight then was moved to the next day morning, guess what? It was delayed again 😩

TAP AIR PORTUGAL
7.1
Good
1,832 reviews
TAP AIR PORTUGAL
7.1
Good
1,832 reviews

Boarding

7.0

Overall

7.1

Comfort

7.1

Crew

7.8

Entertainment

6.3

Food

6.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jan 2025

ORD - LIS

Not pleasant experience. The flight had been delayed multiple times with no one to explain. Finally the passengers went and found someone to come and help. The flight then was moved to the next day morning, guess what? It was delayed again 😩

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to São Miguel. 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 São Miguel that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to São Miguel 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 São Miguel?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to São Miguel (average of $518). Flying from Washington, D.C. Dulles Intl Airport to São Miguel in June is currently the most expensive (average of $988). 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

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.

Top airline flying from Dulles Intl to São Miguel

Discover the top airline that operate flights from Dulles Intl to São Miguel. 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 marzo 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$576Average$828FlexibilityNo cancel feeOn-timeN/A
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.