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Tallinn

$397+ Cheap flights from Dulles Intl (IAD) to Tallinn (TLL)

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — TLL
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Dulles Intl to Tallinn

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Tallinn (TLL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$597
(Trip.com)

One-way from

$397
(oojo)

Popular in

July

Cheapest in

February

Average price

$609
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Tallinn Ulemiste flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Tallinn Ulemiste flights.
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From Washington, D.C. Dulles Intl to Tallinn Ulemiste
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Tallinn Ulemiste
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($247 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Dulles Intl to Tallinn

Cheapest flights from Dulles Intl to Tallinn
Explore the most affordable flight options available from Dulles Intl to Tallinn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This oojo deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:30 pmIAD - TLL
1 stop11h 40mScandinavian Airlines
Mon 12/83:45 pmTLL - IAD
1 stop32h 30mScandinavian Airlines
Deal found 4/17$432
This FlightHub deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/123:25 pmIAD - TLL
1 stop19h 40mMultiple Airlines
Thu 6/126:00 amTLL - IAD
1 stop17h 15mMultiple Airlines
Deal found 4/17$605
This KLM deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/45:25 pmIAD - TLL
1 stop19h 30mKLM
Mon 5/122:05 pmTLL - IAD
1 stop32h 30mKLM
Deal found 4/17$639
This Finnair deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1210:40 pmIAD - TLL
2 stops13h 55mFinnair
Thu 6/1210:00 amTLL - IAD
2 stops17h 10mFinnair
Deal found 4/17$680
This Lufthansa deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/43:25 pmIAD - TLL
1 stop19h 35mLufthansa
Mon 5/126:55 pmTLL - IAD
2 stops31h 30mLufthansa
Deal found 4/17$708
This American Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/45:40 pmIAD - TLL
2 stops15h 30mAmerican Airlines
Mon 5/126:00 amTLL - IAD
2 stops18h 30mAmerican Airlines
Deal found 4/17$732
This United Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/166:30 pmIAD - TLL
2 stops22h 40mUnited Airlines
Fri 5/236:00 amTLL - IAD
1 stop16h 50mUnited Airlines
Deal found 4/17$740
This FlightHub deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/131:30 pmIAD - TLL
1 stop15h 10mTurkish Airlines
Thu 7/317:35 pmTLL - IAD
1 stop23h 10mTurkish Airlines
Deal found 4/17$754
This SWISS deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/18:45 pmIAD - TLL
1 stop21h 45mSWISS
Sun 6/86:00 amTLL - IAD
1 stop17h 15mSWISS
Deal found 4/17$920
This FlightHub deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2610:40 pmIAD - TLL
1 stop17h 55mBritish Airways
Fri 5/306:00 amTLL - IAD
2 stops18h 25mBritish Airways
Deal found 4/17$2,344

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to Tallinn 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 2,558,603 searches. Data last updated April 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Tallinn that are best for you.

Fly from

Dulles Intl

Fly to

Tallinn

Route

Depart

Return

Price

Washington, D.C.Tallinn

IAD - TLL

IADTLL

Washington, D.C. Dulles Intl

Mon 5/12

3:25 pm-6:05 pm

1 stop19h 40m

Tallinn Ulemiste

Thu 6/12

6:00 am-4:15 pm

1 stop17h 15m

$605

Washington, D.C.Tallinn

IAD - TLL

IADTLL

Washington, D.C. Dulles Intl

Sun 5/4

5:25 pm-7:55 pm

1 stop19h 30m

Tallinn Ulemiste

Mon 5/12

2:05 pm-3:35 pm

1 stop32h 30m

$639

Washington, D.C.Tallinn

IAD - TLL

IADTLL

Washington, D.C. Dulles Intl

Mon 5/12

10:40 pm-7:35 pm

2 stops13h 55m

Tallinn Ulemiste

Thu 6/12

10:00 am-8:10 pm

2 stops17h 10m

$680

Washington, D.C.Tallinn

IAD - TLL

IADTLL

Washington, D.C. Dulles Intl

Sun 5/4

3:25 pm-6:00 pm

1 stop19h 35m

Tallinn Ulemiste

Mon 5/12

6:55 pm-7:25 pm

2 stops31h 30m

$708

Washington, D.C.Tallinn

IAD - TLL

IADTLL

Washington, D.C. Dulles Intl

Sun 5/4

5:40 pm-4:10 pm

2 stops15h 30m

Tallinn Ulemiste

Mon 5/12

6:00 am-5:30 pm

2 stops18h 30m

$732

Washington, D.C.Tallinn

IAD - TLL

IADTLL

Washington, D.C. Dulles Intl

Fri 5/16

6:30 pm-12:10 am

2 stops22h 40m

Tallinn Ulemiste

Fri 5/23

6:00 am-3:50 pm

1 stop16h 50m

$740

Washington, D.C.Tallinn

IAD - TLL

IADTLL

Washington, D.C. Dulles Intl

Sun 5/25

10:05 pm-3:10 pm

1 stop10h 05m

Tallinn Ulemiste

Fri 9/5

4:35 pm-7:59 pm

2 stops34h 24m

$741

Washington, D.C.Tallinn

IAD - TLL

IADTLL

Washington, D.C. Dulles Intl

Tue 5/13

1:30 pm-11:40 am

1 stop15h 10m

Tallinn Ulemiste

Thu 7/31

7:35 pm-11:45 am

1 stop23h 10m

$754

Washington, D.C.Tallinn

IAD - TLL

IADTLL

Washington, D.C. Dulles Intl

Sun 6/1

8:45 pm-1:30 am

1 stop21h 45m

Tallinn Ulemiste

Sun 6/8

6:00 am-4:15 pm

1 stop17h 15m

$920

Washington, D.C.Tallinn

IAD - TLL

IADTLL

Washington, D.C. Dulles Intl

Mon 5/26

10:40 pm-11:35 pm

1 stop17h 55m

Tallinn Ulemiste

Fri 5/30

6:00 am-5:25 pm

2 stops18h 25m

$2,344

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 12 results
1
2

Compare providers for flights from Dulles Intl to Tallinn

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Tallinn in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Tallinn flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C. Dulles Intl Airport-Tallinn flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Tallinn flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Tallinn flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Tallinn flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Tallinn

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

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Tallinn?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Tallinn (average of $550). Flying from Washington, D.C. Dulles Intl Airport to Tallinn in June is currently the most expensive (average of $1,046). 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.

What is the cheapest time of day to fly from IAD to TLL?

Find hourly flight availability from Dulles Intl to Tallinn. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 13% on flights from Washington, D.C. Dulles Intl Airport to Tallinn by exploring options for tickets in the morning.

Rainfall in Tallinn by month

Plan your trip to Tallinn by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Tallinn ranges from 1.3 - 3.3 inches per month. August is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Tallinn when rainfall is around 1.3 in.

Temperature in Tallinn by month

Plan your trip to Tallinn by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Tallinn, 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 62.6 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Tallinn

Get insights into the airlines that provide service to Tallinn. 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 Tallinn. Reviews last updated April 17, 2025.
To help decide which airline to fly from Washington, D.C. to Tallinn, see what other customers have to say about Delta, KLM and Finnair. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,327 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
775 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,580 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Tallinn. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Tallinn from Washington, D.C. Dulles Intl?

    For a flight from Washington, D.C. Dulles Intl to Tallinn, you will be flying into Ulemiste. Tallinn Ulemiste (TLL) is just 2.1 mi from the center of the city. Ulemiste is the only Tallinn airport and it handles 0 inbound flights from Washington, D.C. Dulles Intl per day. 4 airlines have flights to Tallinn Ulemiste from Washington, D.C. Dulles Intl on a regular basis.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Tallinn round-trip?

    Currently priced at $608, Lufthansa will fly you from Washington, D.C. Dulles Intl Airport to Tallinn and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Turkish Airlines and KLM - these airlines can fly you to your destination from $634 and $640, respectively. Lufthansa is priced at 19% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Tallinn one-way?

    $397 is the cheapest one-way deal found within the past few days, from Turkish Airlines. You may also be able to find cheap deals on Scandinavian Airlines and Finnair, with prices starting from $517 and $717, respectively.

  • Can I find deals for flights from Dulles Intl to Tallinn that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Tallinn flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Tallinn?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Tallinn.

  • Can I find deals for business class flights from Dulles Intl to Tallinn?

    Yes. Cheapflights offers flight deals from Dulles Intl to Tallinn 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 Washington, D.C. Dulles Intl Airport to Tallinn?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Tallinn (average of $550). Flying from Washington, D.C. Dulles Intl Airport to Tallinn in June is currently the most expensive (average of $1,046). 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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Alternative routes for Dulles Intl to Tallinn

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Dulles Intl to Tallinn

Discover the top 4 airlines that operate flights from Dulles Intl to Tallinn. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$438Average$596FlexibilityNo cancel feeOn-time75%
Scandinavian AirlinesCheapest$452Average$594FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$515Average$861FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$535Average$772FlexibilityNo cancel feeOn-time69%

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