Question 1

Why should I use momondo to find a flight deal to Washington, D.C.?

Accepted Answer

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

Question 2

Can I find flights to Washington, D.C. with flexible booking policies on momondo?

Accepted Answer

All flight searches to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

Question 3

How can momondo help me find flights to Washington, D.C.?

Accepted Answer

momondo provides multiple filters to help you find the best flight to Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

Question 4

I’m not ready to book a flight to Washington, D.C. right now. Can momondo alert me if prices change?

Accepted Answer

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. and alert you when they change.

Question 5

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

Accepted Answer

In general, when booking your flight to Washington, D.C. Dulles Intl Airport, November is the cheapest month on average.

Question 6

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

Accepted Answer

In general, most flyers find the cheapest time to book a flight to Washington, D.C. Dulles Intl Airport is about 38 days prior.

Question 7

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Accepted Answer

From most locations, the cheapest flights to Washington, D.C. Dulles Intl Airport are found on a Friday. Booking a Monday departure is usually the most expensive.

Question 8

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

Accepted Answer

In general, when looking for the cheapest flight to Washington, D.C. Dulles Intl Airport, our data indicates that Morning flights are the most cost-effective. Noon flights tend to be the most expensive.

Question 9

Is there an alternative airport near Washington, D.C. Dulles Intl Airport?

Accepted Answer

Those flying to Washington, D.C. Dulles Intl Airport could potentially find better pricing at Washington, D.C. Reagan-National Airport (4 mi from Washington, D.C. city center) or Baltimore/Washington Airport (27 mi from Washington, D.C. city center) depending on the month and departure airport.

Question 10

Is there a cheaper alternative to flying into Washington, D.C.?

Accepted Answer

With an average price of $409 per person, Baltimore/Washington Airport is the cheapest airport to fly into when planning your trip to Washington, D.C.. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.

Question 11

What is the absolute cheapest flight to Washington, D.C.?

Accepted Answer

The best price found on momondo to Washington, D.C. was $79/pp from Orlando, which is 81% cheaper than the average flight price to Washington, D.C.. To find the cheapest price to Washington, D.C. from your area, use momondo’s Airport-to-Airport Pricing Tool.

Question 12

Which airlines fly to Washington, D.C. Dulles Intl Airport?

Accepted Answer

There may be other airlines that fly to Washington, D.C. Dulles Intl Airport from United States, but the most popular among our users are United Airlines, Frontier, Delta and Alaska Airlines. These airlines should offer flights to Washington, D.C. Dulles Intl Airport on a routine basis if you’re flying from one of the more popular airports in United States.

Question 13

Southwest Flights to Washington, D.C. Dulles Intl Airport

Accepted Answer

Southwest is a popular choice for users traveling to Washington, D.C. Dulles Intl Airport. It operates 10 flights every week to Washington, D.C. Dulles Intl Airport, most often flying from Denver Intl. Southwest ticket prices will depend on when and where you need to fly from - deals as low as $177 (from Denver Intl) have been found by momondo users. In 4,247 reviews, momondo users have rated Southwest at an average score of 8.0/10.

Question 14

Alaska Airlines Flights to Washington, D.C. Dulles Intl Airport

Accepted Answer

Alaska Airlines (8.0/10, 11,649 reviews) is also a popular choice for flights to Washington, D.C. Dulles Intl Airport, with deals from as low as $227 from Los Angeles, round-trip. With 14 Alaska Airlines flights to Washington, D.C. Dulles Intl Airport on average each week, prices can vary significantly by origin and availability.

Question 15

What airlines fly to Washington, D.C. Dulles Intl Airport?

Accepted Answer

You can find flights to Washington, D.C. Dulles Intl Airport from 13 airlines. If you’re unsure which to fly with, consider booking your flight with United Airlines, Frontier or Delta as these are the most popular among our users. United Airlines is the most favored with 69% of momondo travelers booking flights with this airline.

Question 16

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

Accepted Answer

Prices for flights to Washington, D.C. Dulles Intl Airport are updated daily.

Question 17

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

Accepted Answer

As of January 2026, there are 53 operators available to choose from for flights to Washington, D.C. Dulles Intl Airport.

Question 18

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

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Washington, D.C. Dulles Intl Airport.

Question 19

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

Accepted Answer

The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Question 20

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

Accepted Answer

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

Question 21

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

Accepted Answer

As of January 2026, there are 100 flights per day flying from United States to Washington, D.C. Dulles Intl Airport. The most common time of day flights depart is 8:00AM, with 41% of flights taking off at noon.

Question 22

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

Accepted Answer

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

Question 23

What airlines fly to Washington, D.C. Dulles Intl Airport?

Accepted Answer

United Airlines, Frontier and Delta are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from United States according to our data. United Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 11 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

Question 24

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

Accepted Answer

In general, November is the cheapest month to fly from United States to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $178. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of November, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $182.

Question 25

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

Accepted Answer

700 flights are operational weekly from United States to Washington, D.C. Dulles Intl Airport as of January 2026. The most popular departure day for this route is Tue, with 25% of flights per week taking off on this day.

Question 26

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Flying to Washington, D.C. Dulles Intl Airport from United States in the morning is the least expensive time of day to depart. momondo users have found prices as low as $434 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $634 on average. Flights to Washington, D.C. Dulles Intl Airport from United States at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Question 27

How long does it take to fly to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Flight times from United States to Washington, D.C. Dulles Intl Airport vary, but if you’re flying out of Los Angeles and flying into Washington, D.C. Dulles Intl (one of the most popular routes), then the duration is 4h 33m on average. Another popular route from United States to Washington, D.C. Dulles Intl Airport is flying from Miami to Washington, D.C. Dulles Intl, which will take roughly 2h 38m. Keep in mind that layovers or delays could extend your travel time.

Question 28

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $430. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from United States to Washington, D.C. Dulles Intl Airport for around $559.

Question 29

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

Accepted Answer

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

CHEAPEST MONTH TO FLY TO WASHINGTON, D.C. DULLES INTL AIRPORT FROM LOS ANGELES	May	17% cheaper	Flying from Los Angeles to Washington, D.C. Dulles Intl Airport costs on average just $327 in May
MOST EXPENSIVE MONTH TO FLY TO WASHINGTON, D.C. DULLES INTL AIRPORT FROM LOS ANGELES	December	22% more expensive	It costs about $477 for flights to Washington, D.C. Dulles Intl Airport from Los Angeles in December
MOST POPULAR MONTH TO FLY TO WASHINGTON, D.C. DULLES INTL AIRPORT FROM LOS ANGELES	May	291% more users visited	More momondo users searched in flights to Washington, D.C. Dulles Intl Airport from Los Angeles in May than any other month

Best One-Way Price	$45
Best Round-Trip Price	$67
Fastest flight time	1h 48m
Popular in	February

$45 Cheap flights to Washington, D.C. Dulles Intl Airport

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Washington, D.C. Dulles Intl Airport departing on 2/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

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

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

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

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

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

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

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

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

What airlines fly to Washington, D.C. Dulles Intl Airport?

How long does it take to fly to Washington, D.C. Dulles Intl Airport?

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

As of January 2026, there are 100 flights per day flying from United States to Washington, D.C. Dulles Intl Airport. The most common time of day flights depart is 8:00AM, with 41% of flights taking off at noon.

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

700 flights are operational weekly from United States to Washington, D.C. Dulles Intl Airport as of January 2026. The most popular departure day for this route is Tue, with 25% of flights per week taking off on this day.

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Frequently asked questions about flying to Washington, D.C. Dulles Intl Airport

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

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

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

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

Is there an alternative airport near Washington, D.C. Dulles Intl Airport?

Is there a cheaper alternative to flying into Washington, D.C.?

What is the absolute cheapest flight to Washington, D.C.?

What airlines fly to Washington, D.C. Dulles Intl Airport?

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

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

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

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Why use momondo?

Why should I use momondo to find a flight deal to Washington, D.C.?

Can I find flights to Washington, D.C. with flexible booking policies on momondo?

How can momondo help me find flights to Washington, D.C.?

I’m not ready to book a flight to Washington, D.C. right now. Can momondo alert me if prices change?

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