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$137+ Cheap flights from Dulles Intl (IAD) to Liberia (LIR)

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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LIR
mars 13 — mars 201
jeu. 3/13
jeu. 3/20
1 adult, Economy
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Cheap flight deals from Dulles Intl to Liberia

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Liberia (LIR). 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 mars 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$343
(American Airlines)

One-way from

$137
(Delta)

Popular in

April

Cheapest in

October

Average price

$771
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Liberia flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Liberia flights.
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From Washington, D.C. Dulles Intl to Liberia
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One-way flight from Washington, D.C. Dulles Intl to Liberia
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Highest demand for flights based on searches. 15% potential increase in price ($115 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Dulles Intl to Liberia

Cheapest flights from Dulles Intl to Liberia
Explore the most affordable flight options available from Dulles Intl to Liberia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mars 8, 2025.

This Delta deal was found by Cheapflights users on 3/7. 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.
mer. 3/126:00 amIAD - LIR
1 stop9h 20mDelta
mar. 3/182:45 pmLIR - IAD
1 stop7h 46mDelta
Deal found 3/7$336
This United Airlines deal was found by Cheapflights users on 3/7. 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.
mar. 5/65:40 pmIAD - LIR
1 stop20h 30mUnited Airlines
mar. 5/131:20 pmLIR - IAD
1 stop8h 38mUnited Airlines
Deal found 3/7$347
This American Airlines deal was found by Cheapflights users on 3/7. 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.
mer. 3/196:27 amIAD - LIR
1 stop7h 58mAmerican Airlines
mar. 3/2512:53 pmLIR - IAD
2 stops22h 29mAmerican Airlines
Deal found 3/7$356
This Air Canada deal was found by Cheapflights users on 3/7. 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.
mar. 3/182:45 pmIAD - LIR
1 stop24h 45mAir Canada
jeu. 3/271:45 pmLIR - IAD
1 stop23h 28mAir Canada
Deal found 3/7$438
This Mytrip deal was found by Cheapflights users on 3/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/222:22 amIAD - LIR
2 stops18h 08mMultiple Airlines
sam. 4/266:40 pmLIR - IAD
2 stops27h 30mMultiple Airlines
Deal found 3/6$619
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 8/207:55 pmIAD - LIR
2 stops26h 20mAlaska Airlines
mar. 8/2610:00 amLIR - IAD
2 stops27h 00mAlaska Airlines
Deal found 3/7$639
This Southwest deal was found by Cheapflights users on 3/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 6/67:50 pmIAD - LIR
2 stops18h 55mSouthwest
lun. 6/92:10 pmLIR - IAD
2 stops21h 05mSouthwest
Deal found 3/7$680

Find flights from Dulles Intl to Liberia within your budget

Customize your flight search to find flights from Dulles Intl to Liberia 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 mars 8, 2025.

Fly from

Dulles Intl

Fly to

Liberia

Route

Depart

Return

Price

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

mar. 5/6

5:40 pm-12:10 pm

1 stop20h 30m

Liberia

mar. 5/13

1:20 pm-11:58 pm

1 stop8h 38m

$347

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

mer. 3/19

6:27 am-12:25 pm

1 stop7h 58m

Liberia

mar. 3/25

12:53 pm-1:22 pm

2 stops22h 29m

$356

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

mar. 3/18

7:35 am-1:20 pm

1 stop7h 45m

Liberia

mar. 4/8

2:45 pm-12:28 am

1 stop7h 43m

$394

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

mar. 3/18

2:45 pm-1:30 pm

1 stop24h 45m

Liberia

jeu. 3/27

1:45 pm-3:13 pm

1 stop23h 28m

$438

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

mar. 4/22

2:22 am-6:30 pm

2 stops18h 08m

Liberia

sam. 4/26

6:40 pm-12:10 am

2 stops27h 30m

$619

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

mer. 8/20

7:55 pm-8:15 pm

2 stops26h 20m

Liberia

mar. 8/26

10:00 am-3:00 pm

2 stops27h 00m

$639

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

ven. 6/6

7:50 pm-12:45 pm

2 stops18h 55m

Liberia

lun. 6/9

2:10 pm-1:15 pm

2 stops21h 05m

$680

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

lun. 3/17

6:00 am-11:41 am

1 stop7h 41m

$137

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

jeu. 3/27

8:25 am-5:30 pm

1 stop11h 05m

$138

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

jeu. 3/27

5:28 pm-11:13 am

2 stops19h 45m

$143

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 15 results
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Compare providers for flights from Dulles Intl to Liberia

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 Dulles Intl to Liberia in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*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 Washington, D.C. Dulles Intl Airport-Liberia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Liberia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Liberia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Liberia 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 Washington, D.C. Dulles Intl Airport-Liberia 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 Dulles Intl to Liberia

Have a flexible travel schedule? Discover the best time to fly to Liberia from Dulles Intl 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.

Travel insights for flights from Dulles Intl to Liberia

Get recent, data-driven insights about flights from Dulles Intl to Liberia including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Liberia?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Liberia. Price data was last updated on March 7, 2025.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Liberia is 9 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Liberia (average of $496). Flying from Washington, D.C. Dulles Intl Airport to Liberia in June is currently the most expensive (average of $742). 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.

Rainfall in Liberia by month

Plan your trip to Liberia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Liberia ranges from 0.0 - 14.3 inches per month. September is typically the wettest month, when rainfall can reach 14.3 in. January is typically the driest time to visit Liberia when rainfall is around 0.0 in.

Temperature in Liberia by month

Plan your trip to Liberia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Liberia, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Reviews of airlines servicing Liberia

Get insights into the airlines that provide service to Liberia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Liberia. Reviews last updated mars 8, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Washington, D.C. to Liberia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,314 reviews

Boarding

8.2

Food

7.1

Comfort

8.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest
8.1
Very good
4,314 reviews
Southwest
8.1
Very good
4,314 reviews

Boarding

8.2

Food

7.1

Comfort

8.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Alaska Airlines
8.0
Very good
9,714 reviews
Southwest
8.1
Very good
4,314 reviews

Boarding

8.2

Food

7.1

Comfort

8.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta
8.0
Very good
8,024 reviews
Southwest
8.1
Very good
4,314 reviews

Boarding

8.2

Food

7.1

Comfort

8.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines
7.4
Good
8,649 reviews
Southwest
8.1
Very good
4,314 reviews

Boarding

8.2

Food

7.1

Comfort

8.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,314 reviews

Boarding

8.2

Food

7.1

Comfort

8.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Liberia. 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 into for flights to Liberia from Washington, D.C. Dulles Intl?

    Most people fly into Liberia (LIR) if they book a flight to Liberia from Washington, D.C. Dulles Intl. On average, Liberia has 0 inbound flights from Washington, D.C. Dulles Intl per day from 3 airlines. Liberia is conveniently located just 7.7 mi from Liberia’s city center.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Liberia round-trip?

    According to our current data, American Airlines ($343), United Airlines ($347), and Delta ($394) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Liberia. These flights start at 46% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Liberia one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Liberia are Delta ($137), United Airlines ($138), and American Airlines ($143).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Liberia 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 Washington, D.C. Dulles Intl Airport to Liberia?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Liberia (average of $496). Flying from Washington, D.C. Dulles Intl Airport to Liberia in June is currently the most expensive (average of $742). 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

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Alternative routes for Dulles Intl to Liberia

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

Top 3 airlines flying from Dulles Intl to Liberia

Discover the top 3 airlines that operate flights from Dulles Intl to Liberia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated mars 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$303Average$520FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$303Average$664FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$364Average$668FlexibilityNo cancel feeOn-time69%
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