Question 1

What airlines fly to United States?

Accepted Answer

United Airlines, Frontier and Delta are the top three most popular airlines that fly to United States from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 10 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

Question 2

What is the most punctual flight time for Washington, D.C. to the United States flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Question 3

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Question 4

How far in advance should I book a flight to United States?

Accepted Answer

You are more likely to see cheaper flights to United States from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $240 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Washington, D.C. Dulles Intl Airport for as low as $133 on momondo.

Question 5

Can stopping save me money on Washington, D.C. Dulles Intl Airport to United States flights?

Accepted Answer

No. A direct flight is the cheapest option for a flight between Washington, D.C. Dulles Intl Airport to United States.

Question 6

What is the cheapest time of day to depart on your flight to United States?

Accepted Answer

The cheapest time of day to fly to United States is in the morning when flights can be purchased for as low as $590. Try not to purchase tickets in the afternoon because they tend to be around $891. Of course, these prices can vary depending on the time of year and what airport you fly to.

Question 7

What is the cheapest Washington, D.C. Dulles Intl to United States flight route?

Accepted Answer

Fly from Washington, D.C. Dulles Intl to Miami for the best Washington, D.C. Dulles Intl - United States flight prices

Question 8

How many flights depart from Washington, D.C. Dulles Intl Airport to United States on average per day?

Accepted Answer

The number of flights available between Washington, D.C. Dulles Intl Airport and United States is 134 per day as of December 2025. The most frequent departure time is 12:00PM, with 47% of daily flights leaving in the afternoon.

Question 9

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to United States?

Accepted Answer

Breeze Airways, United Airlines, and Delta are the most popular carriers operating from Washington, D.C. Dulles Intl to United States

Question 10

How many flights depart from Washington, D.C. Dulles Intl Airport to United States on average per week?

Accepted Answer

As of December 2025, there are 943 flights per week flying from Washington, D.C. Dulles Intl Airport to United States. The most common day of the week flights depart is Sat, with 16% of flights taking off on this day.

Question 11

What is the cheapest day to depart on your flight to United States?

Accepted Answer

According to our data, Friday is the cheapest day to fly to United States from Washington, D.C. Dulles Intl Airport. The lowest ticket price found for a Friday departure recently was $521. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $744. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

Question 12

Which airline has the best punctuality record on Washington, D.C. to the United States flights?

Accepted Answer

According to our data, Air China have had the least number of delays on this route over the last 12 months; with about 6% of their flights experiencing any sort of delay.

Question 13

What cabin class options are available on Washington, D.C. Dulles Intl to United States flights?

Accepted Answer

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 14

What is the cheapest month to fly to United States?

Accepted Answer

In general, December is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $147. If you aren’t able to travel during the month of December, then book flights to United States from Washington, D.C. Dulles Intl Airport during November instead. Flights to United States in November, while not as cheap as those in December, still average around $176.

Question 15

How often are flights from Washington, D.C. to the United States delayed?

Accepted Answer

Historically, on average around 15% of flights between Washington, D.C. and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 142 minutes.

Question 16

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to United States?

Accepted Answer

Prices for flights from Washington, D.C. Dulles Intl Airport to United States refresh daily.

Question 17

How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to United States?

Accepted Answer

There are 10 operators available for flights from Washington, D.C. Dulles Intl Airport to United States as of December 2025.

Question 18

How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to United States?

Accepted Answer

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to United States.

Question 19

What documentation or ID do you need to fly to United States?

Accepted Answer

The travel and health documents required for your trip to United States can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United States. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best Price Found	$54
Fastest flight time	0h 27m
Direct flights	Every day
Airports in United States	4,296 airports

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $43	Free Cancellation	Rating 6.3 8,214 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $54	Free Cancellation	Rating 5.8 3,070 reviews	Search Frontier flights
Delta	PriceFrom $78	Free Cancellation	Rating 7.9 8,022 reviews	Search Delta flights
Breeze Airways	PriceFrom $89	Free Cancellation	Rating 8.2 250 reviews	Search Breeze Airways flights
JetBlue	PriceFrom $93	Free Cancellation	Rating 7.2 2,902 reviews	Search JetBlue flights
United Airlines	PriceFrom $117	Free Cancellation	Rating 7.4 9,117 reviews	Search United Airlines flights
Hawaiian Airlines	PriceFrom $138	Free Cancellation	Rating 7.8 2,819 reviews	Search Hawaiian Airlines flights
American Airlines	PriceFrom $162	Free Cancellation	Rating 7.2 11,073 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $200	Free Cancellation	Rating 8.0 11,550 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $246	Free Cancellation	Rating 8.0 4,256 reviews	Search Southwest flights

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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to United States

What is the cheapest month to fly to United States?

What is the cheapest day to depart on your flight to United States?

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is in the morning when flights can be purchased for as low as $590. Try not to purchase tickets in the afternoon because they tend to be around $891. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Washington, D.C. Dulles Intl to United States flight route?

Fly from Washington, D.C. Dulles Intl to Miami for the best Washington, D.C. Dulles Intl - United States flight prices

How far in advance should I book a flight to United States?

What cabin class options are available on Washington, D.C. Dulles Intl to United States flights?

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to United States flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. Dulles Intl Airport to United States.

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to United States?

Breeze Airways, United Airlines, and Delta are the most popular carriers operating from Washington, D.C. Dulles Intl to United States

What airlines fly to United States?

How often are flights from Washington, D.C. to the United States delayed?

Historically, on average around 15% of flights between Washington, D.C. and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 142 minutes.

What is the most punctual flight time for Washington, D.C. to the United States flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Washington, D.C. to the United States flights?

According to our data, Air China have had the least number of delays on this route over the last 12 months; with about 6% of their flights experiencing any sort of delay.

How many flights depart from Washington, D.C. Dulles Intl Airport to United States on average per day?

The number of flights available between Washington, D.C. Dulles Intl Airport and United States is 134 per day as of December 2025. The most frequent departure time is 12:00PM, with 47% of daily flights leaving in the afternoon.

How many flights depart from Washington, D.C. Dulles Intl Airport to United States on average per week?

As of December 2025, there are 943 flights per week flying from Washington, D.C. Dulles Intl Airport to United States. The most common day of the week flights depart is Sat, with 16% of flights taking off on this day.

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When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to United States?

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How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to United States?

What documentation or ID do you need to fly to United States?

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