IAD - LIR

$102 Find Cheap Flights from Washington Dulles Airport to Liberia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Liberia departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Liberia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Liberia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Liberia, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Dulles Intl to Liberia (IAD-LIR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Liberia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Liberia

Mon, Sep 1 - Thu, Sep 4
American Airlines Logo
6:34 am - 11:35 amIAD-LIR
7h 01m1 stop
American Airlines Logo
2:02 pm - 10:57 amLIR-IAD
18h 55m1 stop
$245American Airlines
Find Deal
Mon, Sep 1 - Mon, Sep 8
American Airlines Logo
6:34 am - 11:35 amIAD-LIR
7h 01m1 stop
American Airlines Logo
12:49 pm - 10:57 amLIR-IAD
20h 08m2 stops
$249American Airlines
Find Deal
Mon, Sep 22 - Wed, Oct 1
American Airlines Logo
6:25 am - 1:02 pmIAD-LIR
8h 37m1 stop
American Airlines Logo
12:49 pm - 8:43 amLIR-IAD
17h 54m2 stops
$250American Airlines
Find Deal
Thu, Sep 4 - Thu, Sep 11
American Airlines Logo
6:25 am - 1:02 pmIAD-LIR
8h 37m1 stop
American Airlines Logo
2:01 pm - 10:45 pmLIR-IAD
30h 44m1 stop
$251American Airlines
Find Deal
Wed, Sep 10 - Sun, Sep 21
American Airlines Logo
11:18 am - 11:49 amIAD-LIR
26h 31m2 stops
American Airlines Logo
2:01 pm - 10:07 amLIR-IAD
18h 06m2 stops
$254American Airlines
Find Deal
Mon, Aug 25 - Wed, Sep 17
Delta Logo
6:00 am - 12:00 pmIAD-LIR
8h 00m1 stop
Delta Logo
1:25 pm - 11:17 pmLIR-IAD
7h 52m1 stop
$265Delta
Find Deal
Thu, Nov 13 - Thu, Nov 20
Delta Logo
6:00 am - 12:43 pmIAD-LIR
7h 43m1 stop
Delta Logo
2:10 pm - 12:07 amLIR-IAD
8h 57m1 stop
$333Delta
Find Deal
Wed, Nov 5 - Wed, Nov 12
Air Canada Logo
9:45 am - 1:50 pmIAD-LIR
29h 05m1 stop
Air Canada Logo
3:45 pm - 8:29 pmLIR-IAD
27h 44m1 stop
$334Air Canada
Find Deal
Sun, Nov 9 - Fri, Nov 14
United Airlines Logo
10:10 pm - 1:10 pmIAD-LIR
16h 00m1 stop
United Airlines Logo
8:35 am - 8:51 pmLIR-IAD
11h 16m1 stop
$345United Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16
United Airlines Logo
6:00 am - 6:37 pmIAD-LIR
13h 37m1 stop
United Airlines Logo
9:30 am - 6:55 amLIR-IAD
20h 25m1 stop
$350United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Dulles Intl to Liberia flights

Get data-powered insights and trends into flights from Dulles Intl to Liberia to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Liberia?

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Liberia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Liberia is September, where tickets cost $354 (return) on average. On the other hand, the most expensive months are April and December, where the average cost of round-trip tickets is $737 and $616 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Liberia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Liberia, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$102
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly with an average 40% increase in price.
Flight from Washington Dulles Airport to Liberia

When to book flights from Dulles Intl to Liberia

Are your dates flexible? Find out the best times to travel from Dulles Intl to Liberia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Liberia flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Liberia was $102 for a one-way ticket and $245 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Liberia?

    Yes

  • Which aircraft models fly most regularly from Washington Dulles Airport to Liberia?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Liberia?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Washington Dulles Airport and Liberia, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to Liberia, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Liberia are Delta and United Airlines. With an average price for the route of $435 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $550 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Liberia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Liberia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Liberia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Liberia from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Liberia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Liberia with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and LIR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Liberia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Liberia from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Dulles Intl to Liberia

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Liberia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
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.
8.0
DeltaOverall score based on 7981 reviews
7.9Entertainment
7.3Food
8.2Boarding
8.5Crew
7.9Comfort
Airline reviews

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

6.0 GoodKristopher, Aug 2025HPN - ATL
Read more Delta reviews

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

On this flight I felt the food offering was not as complete as on previous flights. The tomato salad was a bit off and there was nothing additional such a bread or butter. The breakfast was only one option, so you either ate what they had or ate nothing. The crew was efficient, but most seemed frustrated throughout the flight. The flight arrived early and was obstacle-free, so I’m overall quite happy, but the shine in the rest of the experience just wasn’t there.

The seats got pretty uncomfortable pretty fast. The armrests are bigger than on other planes, so I had less room in the actual seat. My butt hurt by the end of the flight. :/ comfort was the primary issue. The crew were fantastic!

I believe that a four-hour trip should have a meal. Delta had none.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

I was uncomfortably cold on the plane. Other than that it was uneventful and therefore as enjoyable as a plane ride can be.

There was supposed to be a meal served, but there wasn’t and the major toilet was out of order

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

The flight was comfortable with the exit row and great service

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Staff was rude. Didn’t give water for 2 hours. Worst service

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

We were given vouchers we couldn’t use with a 5.5 hour delay

I fly UAL 7-8 times per year. This flight was not up to snuff because it boarded very late "due to unexpected delays in restocking the plane" and yet Flight Aware showed the plane had landed some 10 hours earlier--so I think they could have planned accordingly. The FA's were nice but harried. The video system had to be rebooted 3-4 times. The food service was rather abrupt; they forgot my row and when I asked for my meal, they brought it with some impatience. Overall, the flight was fine, but the little details made it feel somewhat mundane and hurried.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

When I booked it on Kayak it aaid that I wasn't allowed hamd luggage. I called United Airlines and it took them 6 minutes to figure out if I was allowed free hand luggage. Surely something that simple they should be able to tell me instantly.

Any flight to ORD after about 2pm this summer has been challenging. Flight was delayed getting in (coming from ORD) and that led to it not leaving before a ground stop due to lightening before they could fuel the plane, and so forth. They made up some time but we were still late in arriving at ORD, and that led to missed connections.

Food was ok, but not as good as I have had before on AA.

No issues. They did change our gate FOUR times in about 30 minutes which was mildly annoying but the flight was fine.

Great flight. No issues at all. I still think boarding could be more efficient but otherwise, a good experience.

Pretty good. The food was just mediocre, the boarding and crew were good.

The comfort of the seats was great, the crew eased my child’s anxieties and the fact that I had full cans of my beverage choice was great.

My flight got switched and my prepaid bag didnt transfer over properly so I paid to check ANOTHER BAG. I was placed in a middle seat and it was just miserable. At least it was a bulkhead row so I had legroom. The flight just never seem3d to end

4 hours late, including over +1 hour waiting in plane to take off. Baggage left behind too.

Sat on the ground in Cincinnati for 50 minutes before deplaning

While waiting to claim my checked luggage, I discovered the airline had lost it. After a long wait and inquiries, I discovered it was on another flight. Fortunately, the airline finally sent my luggage home.

Everything you need to know for your flight from Dulles Intl to Liberia

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