Question 1

What are the cheapest airlines flying from Stockholm to Washington, D.C. Dulles Intl Airport round-trip?

Accepted Answer

According to our current data, Finnair ($395), SWISS ($398), and British Airways ($400) offers the cheapest pricing from Stockholm to Washington, D.C. Dulles Intl Airport. Finnair is priced at 24% lower than the current average price of a flight leaving 3 months from now.

Question 2

What are the cheapest airlines to fly from Stockholm to Washington, D.C. Dulles Intl Airport one-way?

Accepted Answer

The cheapest airlines for a one-way flight from Stockholm to Washington, D.C. Dulles Intl Airport are TAP AIR PORTUGAL ($381), Finnair ($425), and British Airways ($440).

Question 3

How far ahead should I book a flight from Stockholm to Washington, D.C. Dulles Intl Airport?

Accepted Answer

To ensure you get the cheapest price possible for a flight from Stockholm to Washington, D.C. Dulles Intl Airport, you should look to book at least 20 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 4

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

Accepted Answer

Currently, August is the cheapest month in which you can book a flight from Stockholm to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Stockholm to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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.

Question 5

What is the cheapest day to fly from Stockholm to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Travelers seeking maximum savings on their Stockholm to Washington, D.C. Dulles Intl Airport flight should consider departing on Thursday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

E

Accepted Answer

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Question 7

E

Accepted Answer

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Question 8

What are the most popular airlines that fly from Stockholm to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Consider British Airways, Icelandair or Scandinavian Airlines when booking your flight. These represent the most popular airlines when flying from Stockholm to Washington, D.C. Dulles Intl Airport.

Question 9

What is the cheapest day to fly round-trip from Stockholm to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Saturday flights are generally found to be more expensive for flights from Stockholm to Washington, D.C. Dulles Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C. Dulles Intl Airport.

Question 10

How far in advance should I book a flight from Stockholm to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Travelers have found it’s best to book a flight 29 days in advance to save up to 47% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 29 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Stockholm to Washington, D.C. Dulles Intl Airport 1-2 weeks in advance for as low as $500, or $659 for flights within the next 24 hours.

Question 11

What is the cheapest month to fly from Stockholm to Washington, D.C. Dulles Intl Airport?

Accepted Answer

May is one of the best times of the year to fly to Washington, D.C. Dulles Intl Airport from Stockholm. Prices for May average $509 per person but you can even find prices for as low as $290. The most expensive prices can be found in the month of December. Opting for a May flight can save you 17% on your journey compared to booking in December

Question 12

What is the cheapest time of day to fly from STO to IAD?

Accepted Answer

One of the essential ways to save on airfare from Stockholm to Washington, D.C. Dulles Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 26% on airfare.

Question 13

E

Accepted Answer

Most accurate provider: When it comes to deals on Stockholm-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Stockholm-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Stockholm-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Question 14

E

Accepted Answer

Most trusted provider: When it comes to deals on Stockholm-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Stockholm-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Question 15

Can I find deals for flights from Stockholm to Dulles Intl that include hotel bookings?

Accepted Answer

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

Question 16

How can I find direct flights from Stockholm to Dulles Intl?

Accepted Answer

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

Question 17

Can I find deals for business class flights from Stockholm to Dulles Intl?

Accepted Answer

Yes. Cheapflights offers flight deals from Stockholm to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$395 (Ticket)
One-way from	$381 (Flightsearch)
Popular in	July
Cheapest in	November
Average price	$468

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest$339	Average$858	FlexibilityNo cancel fee	On-time77%
British Airways	Cheapest$413	Average$464	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$423	Average$449	FlexibilityNo cancel fee	On-time69%
Icelandair	Cheapest$469	Average$2,186	FlexibilityNo cancel fee	On-time76%

Cheap flights from Stockholm (STO) to Dulles Intl (IAD)

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The best prices from Stockholm to Washington, D.C. Dulles Intl are usually found in November or September, booked 21 days in advance, depart on a Thursday or Wednesday and return on a Thursday

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Best time to book a flight from Stockholm to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Stockholm with our price prediction graph.

Travel insights for flights from Stockholm to Dulles Intl

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

How far ahead should I book a flight from Stockholm to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Stockholm to Dulles Intl. Price data was last updated on February 14, 2025.

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

What is the cheapest time of day to fly from STO to IAD?

Find hourly flight availability from Stockholm to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2025.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Dulles Intl

To help decide which airline to fly from Stockholm to Washington, D.C., see what other customers have to say about Delta, KLM and Finnair. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Stockholm to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Stockholm to Washington, D.C. Dulles Intl Airport round-trip?

What are the cheapest airlines to fly from Stockholm to Washington, D.C. Dulles Intl Airport one-way?

Can I find deals for flights from Stockholm to Dulles Intl that include hotel bookings?

How can I find direct flights from Stockholm to Dulles Intl?

Can I find deals for business class flights from Stockholm to Dulles Intl?

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

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