Question 1

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 2

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

Accepted Answer

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

Question 3

How long is the flight from Washington, D.C. to United States?

Accepted Answer

Flight times vary depending on what airport in Washington, D.C. you fly out of and what airport in United States you fly into. For example, flying from Washington, D.C. to Los Angeles takes 5h 27m on average. On the other hand, flying from Baltimore to Los Angeles takes 5h 30m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

Question 4

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 5

What airlines fly to United States?

Accepted Answer

Frontier, United Airlines and American Airlines are the top three most popular airlines that fly to United States from Washington, D.C. according to our data. Frontier is the first choice among our users, with 31% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 11 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

Question 6

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. 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. for as low as $133 on momondo.

Question 7

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

Accepted Answer

There are 4 cabin classes available to choose from on Washington, D.C. 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 8

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.. 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 9

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 10

What is the cheapest month to fly to United States?

Accepted Answer

In general, April is the cheapest month to fly from Washington, D.C. to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $160. If you aren’t able to travel during the month of April, then book flights to United States from Washington, D.C. during July instead. Flights to United States in July, while not as cheap as those in April, still average around $160.

Question 11

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

Accepted Answer

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

Question 12

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

Accepted Answer

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

Question 13

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 143 minutes.

Question 14

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

Accepted Answer

1,457 flights are operational weekly from Washington, D.C. to United States as of December 2025. The most popular departure day for this route is Fri, with 17% of flights per week taking off on this day.

Question 15

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

Accepted Answer

Spirit Airlines, American Airlines, and JetBlue are the most popular carriers operating from Washington, D.C. to United States

Question 16

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

Accepted Answer

The number of flights available between Washington, D.C. and United States is 208 per day as of December 2025. The most frequent departure time is 12:00PM, with 41% of daily flights leaving in the afternoon.

Question 17

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

Accepted Answer

Prices for flights from Washington, D.C. to United States are updated daily.

Question 18

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

Accepted Answer

There are 11 operators available for flights from Washington, D.C. to United States as of December 2025.

Question 19

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

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 from Washington, D.C. to United States.

Question 20

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

Accepted Answer

The required travel and health documents for your United States 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 United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best Price Found	$29
Fastest flight time	0h 27m
Direct flights	Every day
Airports in United States	4,296 airports

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $38	Free Cancellation	Rating 5.8 3,070 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $43	Free Cancellation	Rating 6.3 8,208 reviews	Search Spirit Airlines flights
JetBlue	PriceFrom $73	Free Cancellation	Rating 7.2 2,900 reviews	Search JetBlue flights
Delta	PriceFrom $78	Free Cancellation	Rating 7.9 8,014 reviews	Search Delta flights
Breeze Airways	PriceFrom $89	Free Cancellation	Rating 8.2 249 reviews	Search Breeze Airways flights
Southwest	PriceFrom $113	Free Cancellation	Rating 8.0 4,258 reviews	Search Southwest flights
American Airlines	PriceFrom $117	Free Cancellation	Rating 7.2 11,064 reviews	Search American Airlines flights
United Airlines	PriceFrom $117	Free Cancellation	Rating 7.4 9,115 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $126	Free Cancellation	Rating 8.0 11,534 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $138	Free Cancellation	Rating 7.8 2,820 reviews	Search Hawaiian Airlines flights

Cheap flights from Washington, D.C. to the United States from $33

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Washington, D.C. to the United States

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Delta flights from Washington, D.C. to United States

Our best Delta deals on Washington, D.C. to United States flight tickets

Frontier flights from Washington, D.C. to United States

Our best Frontier deals on Washington, D.C. to United States flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to the United States that are best for you.

See travel insights to the United States from

How to get the cheapest flight ticket from Washington, D.C. 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. to United States flight route?

Fly from Baltimore/Washington to Miami for the best Washington, D.C. - 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. to United States flights?

There are 4 cabin classes available to choose from on Washington, D.C. 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. to United States flights?

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

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

Spirit Airlines, American Airlines, and JetBlue are the most popular carriers operating from Washington, D.C. 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 143 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?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday 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. to United States on average per day?

The number of flights available between Washington, D.C. and United States is 208 per day as of December 2025. The most frequent departure time is 12:00PM, with 41% of daily flights leaving in the afternoon.

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

1,457 flights are operational weekly from Washington, D.C. to United States as of December 2025. The most popular departure day for this route is Fri, with 17% of flights per week taking off on this day.

How long is the flight from Washington, D.C. to United States?

Cheap Washington, D.C. to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to United States

Best Price Found

Fastest flight time

Direct flights

Airports in United States

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

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

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

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

What is the most popular plane model from Washington, D.C. to United States?

Best airlines flying from Washington, D.C. to United States

Compare and see reviews for airlines that fly from Washington, D.C. to United States with momondo

Why use momondo?

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

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

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

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

An easier way to manage your United States trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo