$292 Find Cheap Flights from Washington, D.C. to São Miguel

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to São Miguel departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to São Miguel

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to São Miguel, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to São Miguel, as well as popular online travel agencies
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Cheap Flights from Washington, D.C. to São Miguel

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Ponta Delgada
Ponta Delgada1 stop$577
Ponta Delgada
Ponta Delgada1 stop$577

Book Cheap Washington, D.C. to São Miguel Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to São Miguel that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to São Miguel

Wed, Mar 4 - Mon, Mar 9
TAP AIR PORTUGAL Logo
10:30 pm - 11:45 pmIAD-PDL
21h 15m1 stop
TAP AIR PORTUGAL Logo
7:25 pm - 3:35 pmPDL-IAD
23h 10m1 stop
$577TAP AIR PORTUGAL
Find Deal
Wed, Oct 29 - Wed, Nov 5
TAP AIR PORTUGAL Logo
11:30 pm - 6:35 pmIAD-PDL
16h 05m1 stop
TAP AIR PORTUGAL Logo
7:25 pm - 3:15 pmPDL-IAD
23h 50m1 stop
$578TAP AIR PORTUGAL
Find Deal
Mon, Oct 13 - Mon, Oct 20
TAP AIR PORTUGAL Logo
10:20 pm - 2:45 pmIAD-PDL
12h 25m1 stop
TAP AIR PORTUGAL Logo
3:50 pm - 8:50 pmPDL-IAD
33h 00m1 stop
$584TAP AIR PORTUGAL
Find Deal
Tue, Mar 3 - Wed, Mar 11
TAP AIR PORTUGAL Logo
5:30 pm - 8:20 amIAD-PDL
10h 50m1 stop
TAP AIR PORTUGAL Logo
7:25 pm - 4:15 pmPDL-IAD
23h 50m1 stop
$616TAP AIR PORTUGAL
Find Deal
Fri, Oct 31 - Thu, Nov 6
TAP AIR PORTUGAL Logo
11:30 pm - 11:45 pmIAD-PDL
21h 15m1 stop
TAP AIR PORTUGAL Logo
6:40 am - 3:15 pmPDL-IAD
12h 35m1 stop
$624TAP AIR PORTUGAL
Find Deal
Sat, Feb 14 - Sat, Feb 21
TAP AIR PORTUGAL Logo
5:30 pm - 8:20 amIAD-PDL
10h 50m1 stop
TAP AIR PORTUGAL Logo
7:25 pm - 9:00 pmPDL-IAD
29h 35m1 stop
$625TAP AIR PORTUGAL
Find Deal
Mon, Oct 6 - Wed, Oct 15
 Logo
9:35 am - 11:45 pmIAD-PDL
34h 10m3 stops
 Logo
3:45 pm - 1:30 pmPDL-IAD
25h 45m3 stops
Mon, Nov 3 - Thu, Nov 6
Air France Logo
5:00 pm - 3:35 pmDCA-PDL
18h 35m2 stops
Air France Logo
1:35 pm - 6:00 pmPDL-DCA
32h 25m2 stops
$10,004Air France
Find Deal
Fri, Nov 21 - Sun, Nov 30
Air France Logo
5:03 pm - 4:20 pmDCA-PDL
19h 17m2 stops
Air France Logo
1:35 pm - 6:00 pmPDL-DCA
32h 25m2 stops
$11,424Air France
Find Deal
Mon, Nov 3 - Fri, Nov 7
Air France Logo
5:00 pm - 3:35 pmDCA-PDL
18h 35m2 stops
Air France Logo
1:35 pm - 7:40 pmPDL-DCA
34h 05m2 stops
$11,437Air France
Find Deal
Booking Insights

KAYAK's insights & trends for Washington, D.C. to São Miguel flights

Get data-powered insights and trends into flights from Washington, D.C. to São Miguel to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Washington, D.C. to São Miguel?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $399, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Washington, D.C. to São Miguel?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to São Miguel, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. to São Miguel is January, when tickets cost $633 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $1,454 and $1,361 respectively.

Good to know

Low seasonNovember
Cheapest flight$292
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Washington Dulles Airport to Ponta Delgada

FAQs - booking São Miguel flights

  • How does KAYAK find such low prices on flights from Washington, D.C. to São Miguel?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to São Miguel.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to São Miguel?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington, D.C. to São Miguel is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to São Miguel?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington, D.C. to São Miguel with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to São Miguel?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington, D.C. to São Miguel up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to São Miguel?

    The cheapest time of day to fly to São Miguel is generally at night, when round-trip flights cost $802 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to São Miguel is generally in the evening, which is peak travel time and where the average cost of a ticket is $836.

Reviews of the top airlines flying from Washington, D.C. to São Miguel

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to São Miguel. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to São Miguel? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8929 reviews
7.3Comfort
6.6Food
7.7Boarding
8.1Crew
7.1Entertainment
Airline reviews

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

2.0 MediocreAnonymous, Sep 2025SFO - MEX
Read more United Airlines reviews

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Very small cramped plane for an international flight. Everything else was good, but it was maybe the smallest comfort-wise I've ever been on for longer than 3-4 hours and the trip was 7.5

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Staff was rude. Didn’t give water for 2 hours. Worst service

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

We were given vouchers we couldn’t use with a 5.5 hour delay

I fly UAL 7-8 times per year. This flight was not up to snuff because it boarded very late "due to unexpected delays in restocking the plane" and yet Flight Aware showed the plane had landed some 10 hours earlier--so I think they could have planned accordingly. The FA's were nice but harried. The video system had to be rebooted 3-4 times. The food service was rather abrupt; they forgot my row and when I asked for my meal, they brought it with some impatience. Overall, the flight was fine, but the little details made it feel somewhat mundane and hurried.

An old airplane with very uncomfortable seats in the Comfort “class! Small, narrow, and hard seat. Entertainment options are inferior, old movies. Boarding started at the back of the airplane, as we entered the aircraft last instead of after business class, risking the possibility that the comfort section would not have room for carry-on in the overhead bin. The food was ok. White wine was terrible. Overall, the flight felt worse than cheap airliners, and the price was as high as premium carriers.

I will avoid TAP if I can, the ground experience was very poor with bad behaviour from the ground crew and it was only a bit better on the aircraft.

I had a business class ticket from EWR to Madrid with a layover at LIS for 11 hours. It was obvious that I needed to pick up my luggage in Lisbon for 11 hours and check it in again when boarding the second flight to Madrid. Before buying the ticket, I called TAP customer service. Customer service assured me that I could get my luggage in Lisbon. When I arrived at Newark airport, I immediately asked to check my luggage to Lisbon. However, the TAP employee refused me, saying that I should resolve this issue upon arrival in Lisbon. She checked my luggage to Madrid. I asked the TAP employee at the gate to help me when boarding the plane, I asked the flight attendants manager on board the plane to help me. All the employees refused to help me and said that I should resolve this issue in Lisbon. It took me 4 hours to resolve this issue in Lisbon. I arrived at 11am and they didn't give me my luggage until 3pm. As a result, I was so tired after a sleepless night on the plane and 4 hours on my feet at the airport and all my plans were ruined that I couldn't fly to Madrid. It was a terrible experiance,

The seats were not designed to comfortably see people in coach for more than 10 minutes

A good, comfortable flight with friendly crew and good entertainment options.

Very rude person at the boarding desk; flight attendant coughing 3 inches from my face three times- not even covering her mouth; boarding process very unacceptable for older people with stairs to all planes (are you all stuck in the 1960’s?). I am sure that I am not remembering all of the negative things, but I am sure you get the message!

There was chaos at the Naples airport. We arrived three hours early for the flight but there was no invitation available about where to go to check bags until an hour later. Then we had to go to a different terminal to check our bags and check in and back to the first to board.

We flew TAP last October from Newark to Lisbon. The meal was bad. This flight had good food. Also, this flight was delayed. There were TAP employees waiting at Lisbon to make sure we made our connecting flight. I find the TAP website and app frustrating, but the service once we reached the airport was very good

The airport temperature at the airport and on the flight was too warm

Boarding too way too long. Biggest peeve: zero in-seat power in economy! No plug sockets, no USB ports. Plane was an A330, so not old.

Everything you need to know for your flight to São Miguel

Cabin class types available on flights to Washington, D.C.

Cabin classes available on flights to Washington, D.C.. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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