In terms of precipitation, rainfall in Washington, D.C. 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. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., 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 GY to WAS?

When flying from Guyana to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Guyana to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Guyana to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Guyana to Washington, D.C.?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Guyana to Washington, D.C..

Can I find deals for business class flights from Guyana to Washington, D.C.?

Yes. Cheapflights offers flight deals from Guyana to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$267+ Flights from Guyana to Washington, D.C.

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Cheap flight deals from Guyana to Washington, D.C.

One-way

One-way flights from Guyana to Washington, D.C.
Search for one-way flight options from Guyana to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.

Sun 3/154:00 am

GEO

IAD

1 stop25h 25m

Avianca

Deal found 2/1

$267

Tue 3/175:00 am

GEO

IAD

3 stops18h 56m

Multiple Airlines

Deal found 2/2

$407

Tue 3/172:19 pm

GEO

IAD

1 stop13h 56m

Copa Airlines

Deal found 2/2

$477

Mon 3/163:23 am

GEO

IAD

1 stop21h 09m

United Airlines

Deal found 2/2

$576

Sun 3/155:00 am

GEO

IAD

2 stops15h 26m

Multiple Airlines

Deal found 2/1

$3,461

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

GeorgetownWashington, D.C.

GEO - IAD

GEOIAD

Georgetown Cheddi Jagan Intl

Sun 3/15

4:00 am-5:25 am

1 stop25h 25m

$267

GeorgetownWashington, D.C.

GEO - IAD

GEOIAD

Georgetown Cheddi Jagan Intl

Fri 4/10

4:05 am-2:15 pm

1 stop10h 10m

$267

GeorgetownWashington, D.C.

GEO - IAD

GEOIAD

Georgetown Cheddi Jagan Intl

Tue 3/17

5:00 am-11:56 pm

3 stops18h 56m

$407

GeorgetownWashington, D.C.

GEO - IAD

GEOIAD

Georgetown Cheddi Jagan Intl

Tue 3/17

2:19 pm-4:15 am

1 stop13h 56m

$477

GeorgetownWashington, D.C.

GEO - IAD

GEOIAD

Georgetown Cheddi Jagan Intl

Mon 3/16

3:23 am-12:32 am

1 stop21h 09m

$576

GeorgetownWashington, D.C.

GEO - IAD

GEOIAD

Georgetown Cheddi Jagan Intl

Sun 3/15

5:00 am-8:26 pm

2 stops15h 26m

$3,461

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Best time to book a flight from Guyana to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Guyana with our price prediction graph.

GEO-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.

Cheapflights Insights

Everything you need to know about your flight from Guyana to Washington, D.C.

GY0-WAS

GEO-IAD

What is the cheapest month to book a flight from Guyana to Washington, D.C.?

Currently, December is the cheapest month in which you can book a flight from Guyana to Washington, D.C. (average of $362). Flying from Guyana to Washington, D.C. in November is currently the most expensive (average of $762). 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.

Reviews of airlines servicing Washington, D.C.

Read reviews from past customers who have flown Copa Airlines from Guyana to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Copa Airlines

7.6

Good

1,558 reviews

Reviews

1 / 20

2.0

Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.

Copa Airlines

7.6

Good

1,558 reviews

Copa Airlines

7.6

Good

1,558 reviews

Reviews

1 / 20

2.0

Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.

Related info for your journey

Can I find deals for flights from Guyana to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Guyana to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Guyana to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Guyana to Washington, D.C..
Can I find deals for business class flights from Guyana to Washington, D.C.?
Yes. Cheapflights offers flight deals from Guyana to Washington, D.C. 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 Guyana to Washington, D.C.?
Currently, December is the cheapest month in which you can book a flight from Guyana to Washington, D.C. (average of $362). Flying from Guyana to Washington, D.C. in November is currently the most expensive (average of $762). 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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Top 2 airlines flying from Guyana to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$435	Average$467	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$467	Average$565	FlexibilityNo cancel fee	On-time71%

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$267+ Cheap flights from Guyana to Washington, D.C. (WAS)

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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Guyana to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Guyana to Washington, D.C.

One-way flights from Guyana to Washington, D.C.Search for one-way flight options from Guyana to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.

Search for one-way flight options from Guyana to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.

Cheapflights Fare Finder

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

Best time to book a flight from Guyana to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Guyana with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Guyana to Washington, D.C.

What is the cheapest month to book a flight from Guyana to Washington, D.C.?

Reviews of airlines servicing Washington, D.C.

Read reviews from past customers who have flown Copa Airlines from Guyana to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Guyana to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Guyana to Washington, D.C. that include hotel bookings?

How can I find direct flights from Guyana to Washington, D.C.?

Can I find deals for business class flights from Guyana to Washington, D.C.?

What is the cheapest month to book a flight from Guyana to Washington, D.C.?

Traveling to a place near Washington, D.C.?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Guyana to Washington, D.C.

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

Complete your trip

Complete your trip to Washington, D.C. by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Guyana to Washington, D.C. by cabin class

Find flights from Guyana to Washington, D.C., based on your preferred cabin class, be it economy, premium economy, business, or first class.

Guyana and Washington, D.C. flights

Browse other Guyana and Washington, D.C. flight options. Last updated on February 3, 2026.

Popular flight searches

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Other flights to Washington, D.C.

Explore flights to Washington, D.C. departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 3, 2026.

Top 2 airlines flying from Guyana to Washington, D.C.

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One-way flights from Guyana to Washington, D.C.
Search for one-way flight options from Guyana to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.