How long is the flight from Liberia to Washington, D.C. Dulles Intl Airport?

There are many flights that can get you from Liberia to Washington, D.C. Dulles Intl Airport in 4h 35m. Fly via United Airlines or American Airlines to get the fastest option. Airlines will cover a distance of 2020 mi. This flight may include one or multiple stops.

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.

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).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Liberia to Washington, D.C. Dulles Intl Airport as you normally would.

Most accurate provider : When it comes to deals on Liberia-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 Liberia-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Liberia-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Liberia-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 Liberia-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.

What airport do you fly from for flights from Liberia to Washington, D.C. Dulles Intl?

If you book a flight to Washington, D.C. Dulles Intl from Liberia, you will be flying from Liberia, which is the city’s only airport. Liberia (LIR) is located 7.7 mi from the center of Liberia. There are 0 flights from Liberia to Washington, D.C. Dulles Intl per day from 0 different airlines.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Liberia 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.

$159+ Cheap Flights from Liberia to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Liberia to Dulles Intl

Cheapest

Best

Last-minute

One-way

Cheapest flights from Liberia to Dulles Intl
Explore the most affordable flight options available from Liberia to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 11, 2026.

Wed 12/232:00 pm -

Nonstop4h 35m

Mon 1/49:00 pm -

1 stop16h 56m

Deal found 11/10

$286

Wed 12/233:35 pm -

2 stops24h 56m

Mon 1/46:01 pm -

2 stops19h 30m

Deal found 11/10

$317

Tue 11/243:32 pm -

2 stops16h 27m

Sat 11/286:00 am -

1 stop7h 28m

Deal found 11/9

$331

Wed 12/232:00 pm -

Nonstop4h 35m

Mon 1/48:51 am -

Nonstop4h 59m

Deal found 11/10

$335

Fri 11/202:00 pm -

1 stop9h 41m

Sat 11/288:05 am -

1 stop7h 05m

Deal found 11/9

$342

Tue 12/222:00 pm -

Nonstop4h 35m

Tue 12/298:51 am -

Nonstop4h 59m

Deal found 11/6

$348

Sat 11/213:25 pm -

1 stop8h 16m

Sat 11/288:05 am -

1 stop7h 05m

Deal found 11/9

$364

Wed 12/23:35 pm -

2 stops21h 13m

Thu 12/108:03 pm -

2 stops19h 16m

Deal found 11/9

$394

Best flights from Liberia to Dulles Intl
Discover carefully curated flight deals from Liberia to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 11, 2026.

Tue 12/222:00 pm -

Nonstop4h 35m

Tue 12/2910:54 pm -

1 stop15h 16m

Deal found 11/6

$286

Thu 2/43:42 pm -

2 stops26h 02m

Sat 2/67:14 pm -

2 stops20h 02m

Deal found 11/11

$305

Tue 1/123:25 pm -

1 stop8h 26m

Sun 1/176:00 am -

1 stop7h 45m

Deal found 11/7

$409

Fri 1/295:20 pm -

1 stop13h 05m

Mon 2/16:00 am -

1 stop8h 10m

Deal found 11/10

$300

Thu 2/42:06 pm -

1 stop9h 39m

Sat 2/68:25 am -

1 stop11h 12m

Deal found 11/11

$327

Sun 2/289:25 am -

1 stop27h 43m

Wed 3/38:30 am -

1 stop11h 07m

Deal found 11/9

$343

Fri 1/155:20 pm -

1 stop13h 05m

Mon 1/186:00 am -

1 stop8h 10m

Deal found 11/7

$408

Last-minute flights from Liberia to Dulles Intl
Discover last-minute flight deals from Liberia to Dulles Intl. Data last updated November 11, 2026 and is based on user searches.

Fri 11/202:00 pm -

1 stop9h 41m

Sat 11/288:05 am -

1 stop7h 05m

Deal found 11/9

$342

Sat 11/213:25 pm -

1 stop8h 16m

Sat 11/288:05 am -

1 stop7h 05m

Deal found 11/9

$364

Tue 11/243:32 pm -

2 stops16h 27m

Sat 11/286:00 am -

1 stop7h 28m

Deal found 11/9

$331

Wed 12/23:35 pm -

2 stops21h 13m

Thu 12/108:03 pm -

2 stops19h 16m

Deal found 11/9

$394

Tue 12/222:00 pm -

Nonstop4h 35m

Tue 12/298:51 am -

Nonstop4h 59m

Deal found 11/6

$348

Wed 12/232:00 pm -

Nonstop4h 35m

Mon 1/49:00 pm -

1 stop16h 56m

Deal found 11/10

$286

Wed 12/233:35 pm -

2 stops22h 16m

Mon 1/45:50 pm -

1 stop20h 10m

Deal found 11/10

$317

Wed 12/232:00 pm -

Nonstop4h 35m

Mon 1/48:51 am -

Nonstop4h 59m

Deal found 11/10

$335

One-way flights from Liberia to Dulles Intl
Search for one-way flight options from Liberia to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated November 11, 2026.

Sat 12/52:53 pm -

1 stop17h 17m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/10

$159

Fri 1/293:42 pm -

2 stops23h 36m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/10

$163

Wed 2/33:25 pm -

1 stop8h 21m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/10

$170

Wed 2/33:16 pm -

2 stops23h 24m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/9

$179

Fri 11/205:20 pm -

1 stop13h 00m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/6

$180

Wed 2/32:06 pm -

1 stop24h 52m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/6

$181

Thu 2/112:06 pm -

1 stop22h 27m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/6

$183

Fri 11/203:32 pm -

2 stops27h 03m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/6

$184

Find flight deals from Liberia to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$286 (United Airlines)
One-way from	$159 (American Airlines)
Popular in	February
Cheapest in	April
Average price	$539

Provider with most accurate pricing for Liberia-Washington, D.C. Dulles Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Liberia-Washington, D.C. Dulles Intl flights.

Search Deals

From Liberia to Washington, D.C. Dulles Intl

Search Deals

One-way flight from Liberia to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 31% potential increase in price ($253 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 17% potential price decrease ($83 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Liberia to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LiberiaWashington, D.C.

LIR Liberia - IAD Washington, D.C. Dulles Intl

LIRIAD

Liberia

Fri 2/5

5:20 pm-11:51 am

1 stop17h 31m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$170

Quickest round-trip

LiberiaWashington, D.C.

LIR Liberia - IAD Washington, D.C. Dulles Intl

LIRIAD

Liberia

Wed 2/3

3:25 pm-12:46 am

1 stop8h 21m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$170

LiberiaWashington, D.C.

LIR Liberia - IAD Washington, D.C. Dulles Intl

LIRIAD

Liberia

Tue 2/2

2:20 pm-11:25 am

1 stop20h 05m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$170

LiberiaWashington, D.C.

LIR Liberia - IAD Washington, D.C. Dulles Intl

LIRIAD

Liberia

Thu 2/4

2:06 pm-1:33 pm

1 stop22h 27m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$170

LiberiaWashington, D.C.

LIR Liberia - IAD Washington, D.C. Dulles Intl

LIRIAD

Liberia

Fri 11/20

5:20 pm-7:20 am

1 stop13h 00m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$180

LiberiaWashington, D.C.

LIR Liberia - IAD Washington, D.C. Dulles Intl

LIRIAD

Liberia

Fri 2/12

5:20 pm-10:30 pm

1 stop28h 10m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$183

LiberiaWashington, D.C.

LIR Liberia - IAD Washington, D.C. Dulles Intl

LIRIAD

Liberia

Wed 2/24

8:45 am-2:20 pm

1 stop28h 35m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$183

LiberiaWashington, D.C.

LIR Liberia - IAD Washington, D.C. Dulles Intl

LIRIAD

Liberia

Wed 2/3

1:00 pm-12:59 am

3 stops34h 59m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$188

LiberiaWashington, D.C.

LIR Liberia - IAD Washington, D.C. Dulles Intl

LIRIAD

Liberia

Sun 2/7

9:25 am-5:25 am

1 stop19h 00m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$196

LiberiaWashington, D.C.

LIR Liberia - IAD Washington, D.C. Dulles Intl

LIRIAD

Liberia

Tue 12/22

2:00 pm-7:35 pm

Nonstop4h 35m

Washington, D.C. Dulles Intl

Tue 12/29

10:54 pm-1:10 pm

1 stop15h 16m

$286

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 16 resultsSorted by cheapest first

Most accurate provider: When it comes to deals on Liberia-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 Liberia-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Liberia-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Liberia-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 Liberia-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.

Best time to book a flight from Liberia to Dulles Intl

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

LIR-IAD

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

What airport do you fly from for flights from Liberia to Washington, D.C. Dulles Intl?
If you book a flight to Washington, D.C. Dulles Intl from Liberia, you will be flying from Liberia, which is the city’s only airport. Liberia (LIR) is located 7.7 mi from the center of Liberia. There are 0 flights from Liberia to Washington, D.C. Dulles Intl per day from 0 different airlines.
How long is the flight from Liberia to Washington, D.C. Dulles Intl Airport?
There are many flights that can get you from Liberia to Washington, D.C. Dulles Intl Airport in 4h 35m. Fly via United Airlines or American Airlines to get the fastest option. Airlines will cover a distance of 2020 mi. This flight may include one or multiple stops.
Can I find deals for flights from Liberia to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Liberia to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Liberia to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Liberia to Dulles Intl.
Can I find deals for business class flights from Liberia to Dulles Intl?
Yes. Cheapflights offers flight deals from Liberia 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.

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Chantilly

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Sterling

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$159+ Cheap flights from Liberia (LIR) to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Liberia to Dulles Intl

Cheapest flights from Liberia to Dulles IntlExplore the most affordable flight options available from Liberia to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 11, 2026.

Explore the most affordable flight options available from Liberia to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 11, 2026.

Best flights from Liberia to Dulles IntlDiscover carefully curated flight deals from Liberia to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 11, 2026.

Discover carefully curated flight deals from Liberia to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 11, 2026.

Last-minute flights from Liberia to Dulles IntlDiscover last-minute flight deals from Liberia to Dulles Intl. Data last updated November 11, 2026 and is based on user searches.

Discover last-minute flight deals from Liberia to Dulles Intl. Data last updated November 11, 2026 and is based on user searches.

One-way flights from Liberia to Dulles IntlSearch for one-way flight options from Liberia to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated November 11, 2026.

Search for one-way flight options from Liberia to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated November 11, 2026.

Find flight deals from Liberia to Dulles Intl

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Use the filters below to find and compare flights from Liberia to Washington, D.C. Dulles Intl Airport that are best for you.

Best time to book a flight from Liberia to Dulles Intl

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

Related info for your journey

What airport do you fly from for flights from Liberia to Washington, D.C. Dulles Intl?

How long is the flight from Liberia to Washington, D.C. Dulles Intl Airport?

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

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

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

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

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Alternative routes for Liberia to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Dulles Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Other flights to Dulles Intl

Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 11, 2026.

Search flights from Liberia to Dulles Intl by cabin class

Find flights from Liberia to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Liberia and Dulles Intl flights

Browse other Liberia and Dulles Intl flight options. Last updated on November 11, 2026.

Other flights from Liberia

Browse through other flights departing from Liberia. Flights are based on user searches made on Cheapflights and were last updated on November 11, 2026.

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Cheapest flights from Liberia to Dulles Intl
Explore the most affordable flight options available from Liberia to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 11, 2026.

Best flights from Liberia to Dulles Intl
Discover carefully curated flight deals from Liberia to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 11, 2026.

Last-minute flights from Liberia to Dulles Intl
Discover last-minute flight deals from Liberia to Dulles Intl. Data last updated November 11, 2026 and is based on user searches.

One-way flights from Liberia to Dulles Intl
Search for one-way flight options from Liberia to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated November 11, 2026.