$799 Find Cheap Flights from Washington Dulles Airport to Liberia - Compare and Save

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Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Liberia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Are flights from Washington, D.C. Dulles Intl Airport to Liberia cheaper or more expensive than last year?

Fares from Washington, D.C. Dulles Intl Airport to Liberia are running about the same as they were around this time last year, averaging $1,411 round-trip.

What are the cheapest fares from Washington, D.C. Dulles Intl Airport to Liberia right now?

The cheapest fare from Washington, D.C. Dulles Intl Airport to Liberia in the last week was $1,116 round-trip, to Monrovia Roberts Intl (ROB).

What’s the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Liberia?

March is the cheapest time of year to fly, with average fares of $1,255. Prices are highest in July, when average flight costs increase to around $1,715.

When is the best time to book flights from Washington, D.C. Dulles Intl Airport to Liberia?

Book your flights 17 weeks before your trip. KAYAK data collected over the past 12 months shows that booking in this window can save you around 30% compared to booking last-minute (within 2 weeks of departure).

Which airport in Liberia is the cheapest to fly to from Washington, D.C. Dulles Intl Airport?

All flights from Washington, D.C. Dulles Intl Airport to Liberia arrive at Monrovia Roberts Intl (ROB). On average, round-trip fares are around $1,447.

What’s the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Liberia?

Wednesday tends to be the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Liberia, while Tuesday is the most expensive. Fares run about 24% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from Washington, D.C. Dulles Intl Airport to Liberia?

Data from the past 12 months shows it's cheapest to fly to Liberia during the night with average prices of $1,365. The afternoon is the most expensive time to fly, with average prices of $2,266.

Key details for Washington, D.C. Dulles Intl Airport to Liberia flights

Low season

October

Cheapest flight

$799
Beat the crowds with an average 44% drop in travelers.
One-way flight from Washington, D.C. Dulles Intl Airport to Monrovia

Your Washington, D.C. Dulles Intl Airport to Liberia flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Washington, D.C. Dulles Intl Airport to Liberia?

    Yes. Fares from Washington, D.C. Dulles Intl Airport to Liberia are low right now. As a rule of thumb, a round-trip under $1,252 (cheaper than most fares this year) is a good deal, so if you spot one at or below that, it's a good time to book.

  • How much should I budget for a flight from Washington, D.C. Dulles Intl Airport to Liberia?

    Over the past 12 months, round-trip fares from Washington, D.C. Dulles Intl Airport to Liberia have ranged from $1,252 to $1,650.

  • What are the main airports serving Liberia?

    Flights to Liberia all arrive at Monrovia Roberts Intl (ROB).

  • Which cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Liberia?

    On flights from Washington, D.C. Dulles Intl Airport to Liberia you can book Economy Class, Premium Economy Class or Business Class.

Your guide to booking Washington, D.C. Dulles Intl Airport to Liberia flights

Get tips on when to book, when to fly and what to know before your trip.
  • If you can plan ahead, the sweet spot for booking your flight is 17 weeks before your trip. KAYAK data shows fares in this window are around 30% lower than last-minute bookings (made within 2 weeks of departure). Not ready to commit? Set a Price Alert and we'll let you know when prices change.
  • If your travel dates are flexible, book your trip for March when flights are typically cheapest and avoid July when prices are at their highest.
  • Flying on Wednesday is usually the cheapest. Flights on Tuesday cost about 24% more on average, so being flexible with your travel dates could help you save.
  • Start your trip in Monrovia, which is the most popular destination in Liberia. From there, it's easy to continue on to other popular destinations such as Marshall, Robertsport and Clay Ashland.

Reviews of the top 4 airlines serving from Dulles Intl to Liberia

 
Need help choosing which airline to fly with from Dulles Intl to Liberia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10319 reviews
7.7Boarding
7.1Entertainment
7.3Comfort
8.1Crew
6.7Food
Airline reviews

Flight delayed over an hour with plane on runway because of weather in an area of the country we were not in or flying to.

2.0 MediocreJeffrey, Oct 2026
Read more United Airlines reviews

Flight delayed over an hour with plane on runway because of weather in an area of the country we were not in or flying to.

The very best airline service I have experienced. Better than domestic airlines first class and I flew Economy Plus!

The food was horrible. There was no. Wifi, and it was just terrible from bangkok to d. C

Boarding was 2 hours late and then we were delayed another 5 hours on the tarmac. I'm sure the crew were also tired, but some of them were rather snappy. The special dinner I ordered was not served, and they only served a tapas box on takeoff and breakfast before landing. That was disappointing in premium economy. However United was good at rebooking my connecting flight.

It was pretty good, they give a small blanket, neck pillow and earphones. The only bad thing was not big enough leg room for your bag and feet. They gave us a snack, dinner, and breakfast on flight and food was good considering it was on a plane

The crew was great. The food was typical, but decent. Everything else - mediocre to poor. The flight was late arriving - happily for us and our 49 minute connection (what idiot came up with that?)- in another concourse - that concourse changed before we arrived (ticket and app was showing the incorrect gate - when we boarded at the correct gate - known by the airport person pushing my assistance cart). Had I walked and read the screens or United app I would have missed the flight! May other people arrived late to the correct gate, having been victims of a last minute gate change, were also relieved the flight arrived late. The aircraft (Boeing 757) was a sardine-can due to an uncomfortable seat pitch distance. The material or seat was beyond not comfortable, but I'm sure they made a lot of money with that aircraft type. I spent a lot of time standing in the back (in the middle of the night/morning to rest my back). I learned my lesson - any trans-oceanic fight - avoid United or American Airlines - and look for Airbus or Boeing 737, 767, 777. Also, pay for business class or premium coach seating.

Crew was great. Seats are cramped and uncomfortable and I’m a small person.

A little more friendliness from that crew of the day.

Staff didn't seem confident about the ingredients in my lactose intolerance meal

the seat has a problem. the back had a hole.

Spacious and clean aircraft. Good food. Economy will always be squeezed but thankfully I had an aisle seat for stretching exercises. Good selection of movies, particularly Spike Lee joint.

Unfriendly, 8 hours delayed, no lounge access even flying business. Don’t fly Brussels

I didn’t like my seat in my return flight from Montreal to Orlando at all; considering I paid extra for better seats. That middle seat was cramped up way too much.

On board service was decent. I like the legroom at UA that seems to be more than in other airlines

It was really good because the employees were very nice and fun to talk to. The entertainment was nice because they had plenty of movies to watch.

The flight went well, only during the flight from Brussels to Vilnius I would have liked if they had at least given us plain water to drink.

The crew and the flight were excellent, the food might be better!

This was absolutely one of the worst experiences of my life. I came to Europe for a 2 week trip and the airline was probably the most disorganized airline I’ve ever seen in my life. They lost my luggage. I had tracking on it for just such an occasion and told them EXACTLY where it was in the terminal and they somehow failed to get it out on the flight that night, since we were leaving for Switzerland the next day there was no way they would get it to our hotel in time. Seriously, take another airline at any cost. It’s not worth whatever you pay…you’ll end up paying a lot more in the end. My medication is in the bag and I can’t get to it and don’t know how I will get it.

Been flying on various airlines, all over the world, for 50+ years. The food on Brussels Air was easily the worst I ever endured.

I felt the overall quality of the plane and food service was less than that of their partner airlines, United. An example was wine was served in paper cups in premium economy class. There was no real silverware, napkins or a welcome kit other than a pillow and blanket.

The flight was very smooth, however, the quality of food was mediocre.

Flight was delayed by two hours. This really messed things up because I missed my connecting flight in Addis. I had a meeting in Entebbe which was scrapped because my flight from Addis landed later in the day.

The food was terrible and the seating was uncomfortable, but the airline did a great thing letting us board in Abbis Ababa on our connecting flight after our original flight was very delayed.

The flight is packed and it feels like the space per individual has gotten smaller. Excruciating for a 14hr flight.

United was best airlines I have seen since I got there choose united airlines

It was wonderful best Air lines covert and all very happy with their service they have been very helpful and friendly

Flight was delayed an hour. Also, I bought an extra legroom seat online; but the actually plane was a different configuration so I didn't get what I paid for . This happened on the Addis to Lusaka leg of my trip.

Very bad experience flight was over 5 hours delayed 😑 not a chance to be put on another flight we had to stay at the hotel we lost 2 days on our vacation. Never again I will fligh with Ethiopian airlines.

Boarding was delayed and people were just sitting there like lost.

Movie channels was great. Air hostess could be a little more caring

We missed our connection and they put us in a hotel our luggage didn't get rerouted with us so we arrived with no luggage

The crew was friendly, 5/5 stars. The food was better than ok, 3.5/5 stars. The seats were tight, 3/5 stars. The entertainment was 2/5 stars because of lack of WiFi.

ldid not like the late departure did not like the late food service. Food should have been serve earlier ro allow more sleeping time. Did not like beeing interrupted just to show announcement about their duty free onboard Finally baggage did not make it to final destination and are still in casablanca.

My luggage was left behind in Miami. I wasn’t the only one. I couldn’t get a boarding pass from air Maroc but I got one from American Airlines for the air Maroc leg. I had the sense of getting in line with air Maroc boarding crew and showed them my AA boarding pass for air Maroc and I got a new one from them. There were several passengers filing missing bags reports in Casablanca so I assume there isn’t a good coordination between airlines. My AA bag ticket says Casablanca but it is from AA. I wasn’t the only one missing a bag.

I couldn’t find my boarding pass with the information provided by Underpricer. It took me several hours to find what the issue was. Finally I got the right code to get my boarding pass from American Airlines. Underpricer WhatsApp call center finally got it right. When I got to Casablanca my luggage was left in Miami. Not sure which airline fault it was if Air Maroc or AA. I filled out a report with Air Maroc

I would like to praise one of the stewards, Mohamed, who was swift and efficient to help me as I was not feeling well at some point during the flight.

Improve food quality and clean the seat . Bathrooms not clean

Stay away at all cost! Late boarding, late departure, inoperable seat controls and entertainment screens, very rude cabin crew,

3 hour delay, very rude flight attendant the food was horrible.

Plane is dirty Food quality poor Service was not good Lounge extremely bad

More options for your flight from Dulles Intl to Liberia

Complete your trip to Liberia with a hotel stay or car rental