9% cheaper1 h ago

LHR✈IAD

London – Washington, D.C.

Name: London → Washington, D.C.
Brand: Icelandair
Price: 449 EUR
Availability: InStock

€449

ReturnDecember1 stopIcelandair

Photo: Wikimedia Commons

All London – Washington, D.C. deals and price history →

Why is this a good price?

This route’s 12-month calendar, checked today. December 2026 is 9% below the average of the other months.

€479NovN

€448DecD

€463JanJ

€450FebF

€460MarM

€465AprA

€465MayM

€489JunJ

€529JulJ

€570AugA

€555SeptS

€0OctO

Cheapest monthAverage: €493Other months

Calendar prices show the trend. The exact fare appears when you open a date.

Contains advertising / affiliate links.

1 travel dates

How many days?

December 2026

2–13 DecWed – Sun11 days€449

Same destination, other departures

Including nearby airports and neighbouring countries.

Icelandair

CDG → IAD

ParisWashington, D.C.

Return1 stop13 h ago

November

Paris · 348 km · ≈3.5 h

9% cheaper€5691 dates

transavia, Aer Lingus / Aer Lingus, KLM

AMS → IAD

AmsterdamWashington, D.C.

Return1 stop21 h ago

March

Amsterdam · 370 km · ≈4 h

19% cheaper€5311 dates

Icelandair

FRA → IAD

FrankfurtWashington, D.C.

Return1 stop1 day ago

July · August

was €635 → €620

Frankfurt · 654 km · ≈7 h

Average price€6202 dates

Icelandair

MUC → IAD

MunichWashington, D.C.

Return1 stop9 h ago

March

Munich · 941 km · ≈10 h

4% cheaper€5671 dates

Portugalia Airlines, TAP Air Portugal / TAP Air Portugal, Portugalia Airlines

MAD → IAD

MadridWashington, D.C.

Return1 stop15 h ago

July

Madrid · 1244 km · ≈13 h

Average price€5481 dates

Vueling Airlines, Air Canada, Air Canada Express - Jazz / Lufthansa, Ryanair

LIS → IAD

LisbonWashington, D.C.

Return1 stop22 h ago

January

Lisbon · 1564 km · ≈16.5 h

16% cheaper€5231 dates

Scandinavian Airlines

ATH → IAD

AthensWashington, D.C.

Return1 stop20 h ago

April

Athens · 2427 km · ≈25.5 h

11% cheaper€5331 dates

More deals from London

7% cheaperScandinavian Airlines, Delta / Delta, Scandinavian Airlines

LHR → DFW

LondonDallas-Fort Worth metroplex

Return1 stop

November

1 h ago
1 dates€673

14% cheaperVueling Airlines

2% cheaperBritish Airways

17% cheaperXiamen Airlines

12% cheaperBritish Airways

16% cheaperAegean Airlines, SKY express / SKY express, Aegean Airlines

7% cheaperBritish Airways

14% cheaperShenzhen Airlines

13% cheaperShenzhen Airlines

13% cheaperAegean Airlines, IndiGo / Etihad Airways

25% cheaperShenzhen Airlines

24% cheaperSWISS, Pegasus Airlines / Oman Air

18% cheaperAir Canada, Air Canada Express - Jazz / Air Canada Express - Jazz, Air Canada

Average priceBritish Airways

16% cheaperVueling Airlines, Malta Air / Malta Air, Vueling Airlines

16% cheaperRoyal Air Maroc

18% cheaperHainan Airlines

20% cheaperITA Airways, Wizz Air Malta / Wizz Air Malta, ITA Airways

Average priceLufthansa City Airlines

Average priceEtihad Airways

18% cheaperRoyal Air Maroc

21% cheaperAegean Airlines, SKY express / Wizz Air Malta, Aegean Airlines

Average priceBritish Airways

Average priceBritish Airways

19% cheaperAegean Airlines

1% cheaperVueling Airlines

4% cheaperScandinavian Airlines, Delta / Delta, Scandinavian Airlines

Average priceAmerican Airlines

3% cheaperBritish Airways

29% cheaperVueling Airlines, Volotea / Volotea, Vueling Airlines

3% cheaperBritish Airways

21% cheaperBritish Airways

5% cheaperAustrian Airlines

6% cheaperScandinavian Airlines

Average priceBritish Airways

3% cheaperBritish Airways

14% cheaperBritish Airways

10% cheaperKLM Cityhopper, KLM, Frontier Airlines / Frontier Airlines, Virgin Atlantic

1% cheaperBritish Airways

1% cheaperBritish Airways

2% cheaperBritish Airways

7% cheaperScandinavian Airlines, SkyWest DBA Delta Connection / SkyWest DBA Delta Connection, Scandinavian Airlines

Average priceGulf Air

5% cheaperKLM Cityhopper, KLM, Frontier Airlines / Frontier Airlines, Virgin Atlantic

Average priceOman Air

Average priceScandinavian Airlines, Delta / Delta, Scandinavian Airlines

12% cheaperBritish Airways

17% cheaperBritish Airways

21% cheaperWestJet, Westjet Encore

12% cheaperBritish Airways

35% cheaperBritish Airways

Average priceSWISS, AJet / Oman Air

14% cheaperLOT, Saudia / Saudia, LOT

More deals to USA

Read guide

9% cheaperEdelweiss Air, SWISS, Air Canada / Air Canada Rouge, Air Canada, Edelweiss Air

LGW → FLL

LondonFort Lauderdale

Return1 stop

November

1 h ago
1 dates€567

7% cheaperVueling Airlines, Portugalia Airlines, TAP Air Portugal / TAP Air Portugal, Portugalia Airlines, Vueling Airlines

7% cheaperScandinavian Airlines, Delta / Delta, Scandinavian Airlines

LHR → DFW

LondonDallas-Fort Worth metroplex

Return1 stop

November

1 h ago
1 dates€673

11% cheaperScandinavian Airlines

16% cheaperRyanair, Icelandair / Icelandair, Ryanair

3% cheapereasyJet, Icelandair / Icelandair, easyJet

Average priceBritish Airways, American Airlines, SkyWest DBA American Eagle / Envoy Air As American Eagle, American Airlines, British Airways

Average priceBritish Airways

11% cheaperCondor, Alaska Airlines / Alaska Airlines, Condor

Average priceTAP Air Portugal

Average priceCityJet, Scandinavian Airlines / Scandinavian Airlines, CityJet

Average priceTAP Air Portugal

Average priceUnited / Air Canada Express - Jazz, Air Canada

11% cheaperAir Canada, Air Canada Express - Jazz / Air Canada Express - Jazz, Air Canada

20% cheaperWizz Air Malta, Avianca / Wamos Air, Avianca, Vueling Airlines

12% cheaperRoyal Air Maroc

4% cheaperScandinavian Airlines, Delta / Delta, Scandinavian Airlines

12% cheaperAer Lingus, jetBlue / jetBlue, Aer Lingus

12% cheaperPortugalia Airlines, TAP Air Portugal / TAP Air Portugal, Portugalia Airlines

Average priceAmerican Airlines

23% cheaperRoyal Air Maroc

13% cheaperITA Airways, Frontier Airlines / Frontier Airlines, ITA Airways

FCO → DFW

RomeDallas-Fort Worth metroplex

1% cheaperScandinavian Airlines / Scandinavian Airlines, CityJet

25% cheaperAir Europa Express, Air Europa, Frontier Airlines / Frontier Airlines, Air Europa

19% cheaperIcelandair

Average priceRyanair, Icelandair / Icelandair, Vueling Airlines

Average priceAer Lingus

5% cheaperTAP Air Portugal, jetBlue / jetBlue, TAP Air Portugal

BCN → PHL

BarcelonaPhiladelphia

Return1 stop

December

13 h ago
1 dates€633

11% cheaperIcelandair, Frontier Airlines / Frontier Airlines, Icelandair

9% cheaperBritish Airways, American Airlines, Republic Airways AS American Eagle / British Airways

13% cheaperPortugalia Airlines, TAP Air Portugal / TAP Air Portugal, Portugalia Airlines

23% cheaperIberia, Frontier Airlines / Frontier Airlines, Iberia

10% cheaperIcelandair, Frontier Airlines / Frontier Airlines, Icelandair

10% cheaperKLM Cityhopper, KLM, Frontier Airlines / Frontier Airlines, Virgin Atlantic

Average priceWestJet, Air Canada, Air Canada Express - Jazz / Air Canada Express - Jazz, Air Canada, Lufthansa, easyJet

Average priceScandinavian Airlines

BCN → SFO

BarcelonaSan Francisco

Return1 stop

August

14 h ago
1 dates€537

24% cheaperRoyal Air Maroc

19% cheaperFrench Bee

7% cheaperScandinavian Airlines, SkyWest DBA Delta Connection / SkyWest DBA Delta Connection, Scandinavian Airlines

15% cheaperTurkish Airlines

27% cheaperTAP Air Portugal / TAP Air Portugal, Portugalia Airlines

33% cheaperPortugalia Airlines, TAP Air Portugal, Frontier Airlines / Frontier Airlines, TAP Air Portugal, Portugalia Airlines

Average priceAir France, Delta / Delta, Air France

5% cheaperKLM Cityhopper, KLM, Frontier Airlines / Frontier Airlines, Virgin Atlantic

22% cheaperAvianca / Wamos Air, Avianca

Average priceScandinavian Airlines, Delta / Delta, Scandinavian Airlines

15% cheaperRyanair, Icelandair / Icelandair, Ryanair

14% cheapereasyJet, Alaska Airlines / Alaska Airlines, easyJet

22% cheaperRyanair, Malta Air, Icelandair / Icelandair, KLM

Average priceLufthansa / SWISS

Average priceAer Lingus

13% cheaperTAP Air Portugal

25% cheaperWizz Air Malta, Royal Air Maroc / Royal Air Maroc, Wizz Air

Average pricePortugalia Airlines, TAP Air Portugal / TAP Air Portugal

4% cheaperAir Canada, Air Canada Express - Jazz / Republic Airways DBA United Express, Air Canada Express - Jazz, Air Canada

Average priceIcelandair

11% cheaperTAP Air Portugal / TAP Air Portugal, Portugalia Airlines

21% cheaperRyanair, Scandinavian Airlines / Scandinavian Airlines, Ryanair

1% cheaperAir Canada, Air Canada Express - Jazz / Air Canada Express - Jazz, Air Canada

8% cheaperIcelandair, Frontier Airlines / Frontier Airlines, Icelandair

25% cheaperTAP Air Portugal

Average priceIcelandair

33% cheaperPortugalia Airlines, Avianca / Wamos Air, Avianca, Portugalia Airlines

24% cheaperAir Nostrum, Iberia / American Airlines, British Airways

Average priceKLM Cityhopper, Virgin Atlantic, Delta / Delta, Virgin Atlantic, KLM

3% cheaperScandinavian Airlines

1 day ago
1 dates€551

Average priceLufthansa, Condor, Alaska Airlines / Alaska Airlines, Condor, Lufthansa

AMS → SLC

AmsterdamSalt Lake City

Return1 stop

June

1 day ago
1 dates€962

27% cheaperLOT, jetBlue / jetBlue, LOT

1 day ago
1 dates€344

9% cheaperAir Europa Express, Air Europa / Air Europa, Air Europa Express

1 day ago
1 dates€465

12% cheaperIcelandair

1 day ago
1 dates€657

Average priceScandinavian Airlines / Scandinavian Airlines, CityJet

1 day ago
2 dates€584

2% cheaperCityJet, Scandinavian Airlines, Frontier Airlines / Frontier Airlines, Scandinavian Airlines, CityJet

1 day ago
2 dates€645

Average priceScandinavian Airlines

FRA → SFO

FrankfurtSan Francisco

Return1 stop

August

1 day ago
2 dates€570

Average priceAmerican Airlines

1 day ago
2 dates€446

December · May · August

3 days ago
3 dates€405

29% cheaperRoyal Air Maroc

IST → LAX

IstanbulLos Angeles

Return1 stop

November · January · February · March

6 days ago
60 dates€447

20% cheaperVueling Airlines, LEVEL / LEVEL, Vueling Airlines

IST → JFK

IstanbulNew York

Return1 stop

November · January · February · April

15 days ago
51 dates€457

London – Washington, D.C.

Why is this a good price?

1 travel dates

Same destination, other departures

More deals from London

More deals to USA

App coming soon