Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Washington, D.C. Dulles Intl Airport to Thera from $429

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Thera departing on 5/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Thera

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:20 pm - 11:25 pm
IAD
-
JTR
27h 05m
2 stops
Multiple Airlines Logo
8:20 am - 11:35 am
JTR
-
IAD
34h 15m
2 stops
$1,018Multiple Airlines
Sun, May 3 - Sun, May 10
Multiple Airlines Logo
1:20 pm - 7:45 am
IAD
-
JTR
35h 25m
3 stops
Multiple Airlines Logo
11:35 am - 11:35 am
JTR
-
IAD
31h 00m
3 stops
$1,028Multiple Airlines
Sun, May 3 - Sun, May 10
Multiple Airlines Logo
1:20 pm - 11:25 pm
IAD
-
JTR
27h 05m
2 stops
Multiple Airlines Logo
8:20 am - 11:35 am
JTR
-
IAD
34h 15m
2 stops
$1,049Multiple Airlines
Sun, May 3 - Sun, May 10
Multiple Airlines Logo
5:25 pm - 11:20 pm
IAD
-
JTR
22h 55m
2 stops
Multiple Airlines Logo
3:45 pm - 8:35 pm
JTR
-
IAD
35h 50m
3 stops
$1,070Multiple Airlines
Wed, Aug 26 - Sun, Sep 6
Multiple Airlines Logo
1:20 pm - 12:25 am
IAD
-
JTR
28h 05m
3 stops
Multiple Airlines Logo
8:25 am - 11:35 am
JTR
-
IAD
34h 10m
3 stops
$1,086Multiple Airlines
Sun, May 3 - Sun, May 10
Multiple Airlines Logo
8:30 pm - 7:55 am
IAD
-
JTR
28h 25m
3 stops
Multiple Airlines Logo
1:25 pm - 3:04 pm
JTR
-
IAD
32h 39m
3 stops
$1,093Multiple Airlines
Tue, Jun 2 - Mon, Jun 22
Multiple Airlines Logo
10:35 pm - 8:40 am
IAD
-
JTR
27h 05m
2 stops
Multiple Airlines Logo
10:00 pm - 2:25 pm
JTR
-
IAD
23h 25m
2 stops
$1,126Multiple Airlines
Thu, Sep 24 - Thu, Oct 1
Multiple Airlines Logo
1:20 pm - 12:25 am
IAD
-
JTR
28h 05m
2 stops
Multiple Airlines Logo
11:50 pm - 11:35 am
JTR
-
IAD
18h 45m
2 stops
$1,129Multiple Airlines
Thu, May 7 - Thu, May 14
Multiple Airlines Logo
10:35 pm - 8:40 am
IAD
-
JTR
27h 05m
3 stops
Multiple Airlines Logo
3:55 pm - 8:35 pm
JTR
-
IAD
35h 40m
3 stops
$1,132Multiple Airlines
Thu, May 7 - Thu, May 14
Multiple Airlines Logo
9:45 am - 8:55 pm
IAD
-
JTR
28h 10m
2 stops
Multiple Airlines Logo
10:00 pm - 3:10 pm
JTR
-
IAD
24h 10m
2 stops
$1,144Multiple Airlines
Wed, Aug 26 - Sun, Sep 6

British Airways flights from Washington, D.C. Dulles Intl Airport to Thera

Our best British Airways deals on Washington, D.C. Dulles Intl Airport to Thera flight tickets
British Airways
Aug 23
IAD5:40 pmWashington, D.C. Dulles Intl
13h 15m
1 stop
JTR1:55 pmThera Santorini
Aug 31
JTR5:25 pmThera Santorini
33h 15m
1 stop
IAD7:40 pmWashington, D.C. Dulles Intl
$1,183
British Airways
Sep 7
IAD5:40 pmWashington, D.C. Dulles Intl
13h 10m
1 stop
JTR1:50 pmThera Santorini
Sep 14
JTR5:25 pmThera Santorini
33h 14m
2 stops
IAD7:39 pmWashington, D.C. Dulles Intl
$1,349

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Thera 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, momondo users made 832,500 searches. Data last updated April 7, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Thera that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Thera

IAD - JTR

IADJTR

Washington, D.C. Dulles Intl

Sun 5/3

1:20 pm-11:25 pm

2 stops27h 05m

Thera Santorini

Sun 5/10

8:20 am-11:35 am

2 stops34h 15m

$1,018

Washington, D.C.Thera

IAD - JTR

IADJTR

Washington, D.C. Dulles Intl

Sun 5/3

1:20 pm-7:45 am

3 stops35h 25m

Thera Santorini

Sun 5/10

11:35 am-11:35 am

3 stops31h 00m

$1,028

Washington, D.C.Thera

IAD - JTR

IADJTR

Washington, D.C. Dulles Intl

Sun 5/3

1:20 pm-11:25 pm

2 stops27h 05m

Thera Santorini

Sun 5/10

8:20 am-11:35 am

2 stops34h 15m

$1,049

Washington, D.C.Thera

IAD - JTR

IADJTR

Washington, D.C. Dulles Intl

Wed 8/26

5:25 pm-11:20 pm

2 stops22h 55m

Thera Santorini

Sun 9/6

3:45 pm-8:35 pm

3 stops35h 50m

$1,070

Washington, D.C.Thera

IAD - JTR

IADJTR

Washington, D.C. Dulles Intl

Sun 5/3

1:20 pm-12:25 am

3 stops28h 05m

Thera Santorini

Sun 5/10

8:25 am-11:35 am

3 stops34h 10m

$1,086

Washington, D.C.Thera

IAD - JTR

IADJTR

Washington, D.C. Dulles Intl

Tue 6/2

8:30 pm-7:55 am

3 stops28h 25m

Thera Santorini

Mon 6/22

1:25 pm-3:04 pm

3 stops32h 39m

$1,093

Washington, D.C.Thera

IAD - JTR

IADJTR

Washington, D.C. Dulles Intl

Thu 9/24

10:35 pm-8:40 am

2 stops27h 05m

Thera Santorini

Thu 10/1

10:00 pm-2:25 pm

2 stops23h 25m

$1,126
Quickest round-trip

Washington, D.C.Thera

IAD - JTR

IADJTR

Washington, D.C. Dulles Intl

Thu 5/7

1:20 pm-12:25 am

2 stops28h 05m

Thera Santorini

Thu 5/14

11:50 pm-11:35 am

2 stops18h 45m

$1,129

Washington, D.C.Thera

IAD - JTR

IADJTR

Washington, D.C. Dulles Intl

Thu 5/7

10:35 pm-8:40 am

3 stops27h 05m

Thera Santorini

Thu 5/14

3:55 pm-8:35 pm

3 stops35h 40m

$1,132

Washington, D.C.Thera

IAD - JTR

IADJTR

Washington, D.C. Dulles Intl

Wed 8/26

9:45 am-8:55 pm

2 stops28h 10m

Thera Santorini

Sun 9/6

10:00 pm-3:10 pm

2 stops24h 10m

$1,144

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

When to book flights from Washington, D.C. Dulles Intl Airport to Thera

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Thera according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Thera (IAD to JTR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Thera

Fastest flight time

13h 15m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Thera takes 13h 15m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Thera. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Thera.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Thera

  • How far is Washington, D.C. Dulles Intl to Thera Santorini by plane?

    Washington, D.C. Dulles Intl and Thera Santorini are 5281.1 mi apart from one another. By plane, this route typically takes 13h 15m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Thera Santorini Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Thera Santorini Airport were last updated today.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Thera Santorini Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Thera Santorini Airport.

  • What documentation or ID do you need to fly to Thera Santorini Airport?

    The required travel and health documents for your Thera Santorini Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Thera Santorini Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Thera

  • How do I get Price Alerts for flights from Washington, D.C. Dulles Intl Airport to Thera?

    Search flight deals from Washington, D.C. Dulles Intl Airport to Thera. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Washington, D.C. Dulles Intl Airport to Thera with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Thera?

Book flights to Thera if you plan to visit one of these locations
Oia
Imerovigli
Kamari
Pyrgos Kallistis
Ios
Firostefani
Perissa
Megalochori
Mylopotas
Karterados

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Thera?

Finding the right flight to Thera from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Thera quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Thera with flexible booking policies on momondo?

Yes. All flights to Thera from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Thera?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Thera from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to Thera right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Thera, momondo offers a useful price alert feature which will track prices for flights to Thera from Washington, D.C. and alert you when they change.

An easier way to manage your Thera trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 5/7
Thu 5/14
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Greece