Cheap flights from Dulles Intl (IAD) to Kos (KGS) from $1,282
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/2. 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.
What is the cheapest time of day to fly from IAD to KGS?
When flying from Washington, D.C. Dulles Intl Airport to Kos, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Cheap SWISS flights from Dulles Intl to Kos
Explore cheap flight options specifically provided by SWISS for the route between Dulles Intl and Kos. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Take a look at some of the lowest-priced SWISS flights heading from Washington, D.C. to Kos. Be sure to come back soon if the deals available don't appeal to you at this time.
Cheap Lufthansa flights from Dulles Intl to Kos
Explore cheap flight options specifically provided by Lufthansa for the route between Dulles Intl and Kos. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Some of the best deals we've found on Lufthansa flights traveling from Washington, D.C. to Kos. Make sure to examine the flight information before completing your reservation.
Cheap Dulles Intl to Kos flights in May & June 2024
Find cheap flight options from Dulles Intl to Kos specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on mayo 30, 2024.
These are some of the most attractive deals on flights from Washington, D.C. to Kos in 2024. Check back regularly for other flight deals.
Dulles Intl to Kos 2024 flight deals
Discover exclusive flight deals for travel between Dulles Intl and Kos in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
These are some of the most attractive deals on flights from Washington, D.C. to Kos in 2024. Check back regularly for other flight deals.
Find flights from Dulles Intl to Kos within your budget
Customize your flight search to find flights from Dulles Intl to Kos 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 2,784,634 searches. Data last updated mayo 30, 2024.
Fly from
Fly to
Budget
$1,282 - $1,517
Route
Depart
Return
Price
Washington, D.C. Dulles IntlKos
IAD - KGS
IADKGS
Washington, D.C. Dulles Intl
mar. 7/2
1 stop30h 25m
Kos
mar. 7/9
1 stop26h 35m
Washington, D.C. Dulles IntlKos
IAD - KGS
IADKGS
Washington, D.C. Dulles Intl
lun. 6/24
2 stops31h 20m
Kos
lun. 7/1
1 stop14h 40m
Washington, D.C. Dulles IntlKos
IAD - KGS
IADKGS
Washington, D.C. Dulles Intl
lun. 6/24
2 stops31h 20m
Kos
lun. 7/1
2 stops35h 24m
Washington, D.C. Dulles IntlKos
IAD - KGS
IADKGS
Washington, D.C. Dulles Intl
lun. 6/24
1 stop29h 10m
Kos
lun. 7/1
1 stop14h 40m
Washington, D.C. Dulles IntlKos
IAD - KGS
IADKGS
Washington, D.C. Dulles Intl
mar. 7/2
2 stops19h 25m
Kos
mar. 7/9
1 stop26h 35m
Washington, D.C. Dulles IntlKos
IAD - KGS
IADKGS
Washington, D.C. Dulles Intl
mar. 7/2
2 stops19h 25m
Kos
mar. 7/9
2 stops48h 25m
No data available for this route at this time. Please check back soon.
Best time to book a flight from Dulles Intl to Kos
Have a flexible travel schedule? Discover the best time to fly to Kos from Dulles Intl with our price prediction graph.
Reviews of airlines servicing Kos
Get insights into the airlines that provide service to Kos. 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 Kos. Reviews last updated mayo 30, 2024.
See what other customers who have flown with SWISS and Lufthansa from Washington, D.C. to Kos have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Boarding
Crew
Overall
Food
Entertainment
Reviews
Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.
Comfort
Boarding
Crew
Overall
Food
Entertainment
Reviews
Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.
Comfort
Boarding
Crew
Overall
Food
Entertainment
Reviews
Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Kos. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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 Dulles Intl to KosSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Search flights from Dulles Intl to Kos by cabin class
Find flights from Dulles Intl to Kos, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Dulles Intl to Kos?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Dulles Intl to Kos. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Kos?
Millions of users choose and trust Cheapflights to book the best flight deals from Dulles Intl to Kos for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Dulles Intl to Kos with no change fees?
Need flexible booking options for your flight to Kos from Dulles Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Dulles Intl to Kos become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!