HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$139+ Cheap flights from Liberia (LIR) to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
LIR — IAD
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Liberia to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Liberia to Dulles Intl

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 13, 2025.

This United Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:50 pmLIR - IAD
1 stop15h 29mUnited Airlines
Mon 1/56:08 amIAD - LIR
1 stop13h 29mUnited Airlines
Deal found 11/12$239
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:20 pmLIR - IAD
1 stop8h 29mUnited Airlines
Sat 1/310:15 pmIAD - LIR
1 stop21h 22mUnited Airlines
Deal found 11/11$247
This American Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/93:20 pmLIR - IAD
2 stops21h 14mAmerican Airlines
Tue 12/165:22 pmIAD - LIR
2 stops21h 58mAmerican Airlines
Deal found 11/12$261
This Delta deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2012:35 pmLIR - IAD
2 stops22h 38mDelta
Mon 1/55:26 pmIAD - LIR
2 stops20h 58mDelta
Deal found 11/12$269
This Delta deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/192:05 pmLIR - IAD
1 stop9h 07mDelta
Mon 1/56:20 amIAD - LIR
1 stop8h 30mDelta
Deal found 11/12$319
This American Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/291:21 pmLIR - IAD
2 stops18h 21mAmerican Airlines
Sat 1/34:29 pmIAD - LIR
2 stops19h 16mAmerican Airlines
Deal found 11/11$322
This Air Canada deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/193:45 pmLIR - IAD
1 stop27h 41mAir Canada
Wed 1/79:45 amIAD - LIR
1 stop30h 10mAir Canada
Deal found 11/12$416
This Air Canada deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/233:50 pmLIR - IAD
2 stops22h 56mAir Canada
Wed 1/79:45 amIAD - LIR
1 stop30h 10mAir Canada
Deal found 11/12$476
This Delta deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2012:35 pmLIR - IAD
2 stops22h 38mDelta
Tue 1/67:49 pmIAD - LIR
2 stops42h 35mDelta
Deal found 11/12$479

Cheap flight deals from Liberia to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Liberia (LIR) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$239
(United Airlines)

One-way from

$139
(United Airlines)

Popular in

April

Cheapest in

July

Average price

$513
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. 19% potential increase in price ($86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Liberia to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
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

Liberia

Fly to

Dulles Intl

Route

Depart

Return

Price

LiberiaWashington, D.C.

LIR - IAD

LIRIAD

Liberia

Wed 12/24

2:20 pm-11:49 pm

1 stop8h 29m

Washington, D.C. Dulles Intl

Wed 1/7

8:15 am-6:37 pm

1 stop11h 22m

$239

LiberiaWashington, D.C.

LIR - IAD

LIRIAD

Liberia

Thu 12/25

8:35 am-11:49 pm

1 stop14h 14m

Washington, D.C. Dulles Intl

Wed 1/7

10:28 pm-12:55 pm

1 stop15h 27m

$239

LiberiaWashington, D.C.

LIR - IAD

LIRIAD

Liberia

Thu 12/25

2:20 pm-11:49 pm

1 stop8h 29m

Washington, D.C. Dulles Intl

Sun 1/4

10:15 pm-11:24 am

1 stop14h 09m

$239

LiberiaWashington, D.C.

LIR - IAD

LIRIAD

Liberia

Thu 12/25

8:35 am-11:49 pm

1 stop14h 14m

Washington, D.C. Dulles Intl

Mon 1/5

6:08 am-6:37 pm

1 stop13h 29m

$239

LiberiaWashington, D.C.

LIR - IAD

LIRIAD

Liberia

Wed 12/24

12:50 pm-5:19 am

1 stop15h 29m

Washington, D.C. Dulles Intl

Mon 1/5

6:08 am-6:37 pm

1 stop13h 29m

$239

LiberiaWashington, D.C.

LIR - IAD

LIRIAD

Liberia

Sat 12/20

2:20 pm-11:49 pm

1 stop8h 29m

Washington, D.C. Dulles Intl

Mon 1/5

6:30 am-2:40 pm

1 stop9h 10m

$247

LiberiaWashington, D.C.

LIR - IAD

LIRIAD

Liberia

Sun 12/21

8:35 am-10:19 pm

1 stop12h 44m

Washington, D.C. Dulles Intl

Tue 1/6

8:15 am-6:37 pm

1 stop11h 22m

$247

LiberiaWashington, D.C.

LIR - IAD

LIRIAD

Liberia

Tue 12/23

2:20 pm-11:49 pm

1 stop8h 29m

Washington, D.C. Dulles Intl

Wed 1/7

6:03 am-1:10 pm

1 stop8h 07m

$247

LiberiaWashington, D.C.

LIR - IAD

LIRIAD

Liberia

Tue 12/23

2:20 pm-11:49 pm

1 stop8h 29m

Washington, D.C. Dulles Intl

Tue 1/6

8:15 am-6:37 pm

1 stop11h 22m

$247

LiberiaWashington, D.C.

LIR - IAD

LIRIAD

Liberia

Fri 12/19

8:35 am-10:19 pm

1 stop12h 44m

Washington, D.C. Dulles Intl

Tue 1/6

6:03 am-6:37 pm

1 stop13h 34m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 21 results
1
2
3

Compare providers for flights from Liberia to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Liberia to Dulles Intl in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Liberia-Washington, D.C. Dulles Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Liberia-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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.

Cheapflights Insights

Everything you need to know about your flight from Liberia to Washington, D.C. Dulles Intl Airport

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

Currently, July is the cheapest month in which you can book a flight from Liberia to Washington, D.C. Dulles Intl Airport (average of $139). Flying from Liberia to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $232). 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.

Related info for your journey

Find useful and relevant information for your journey from Liberia 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 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 8h 29m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 2020 mi.

  • 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.

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

    Currently, July is the cheapest month in which you can book a flight from Liberia to Washington, D.C. Dulles Intl Airport (average of $139). Flying from Liberia to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $232). 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.

See more FAQs

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

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Tysons
Woodbridge
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Waldorf
Bowie
Largo
McLean

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Liberia to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
San José to Dulles Intl flights
San José to Baltimore flights
San José to Reagan-National flights
Liberia to Reagan-National flights
Liberia to Baltimore flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.