Cheap Flights From Washington Dulles Intl. (IAD) To Tribhuvan Intl. (KTM)

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Cheapest Flights from Washington (IAD) to Kathmandu (KTM)

The cheapest flights to Tribhuvan Intl. found within the past 7 days were CA $2,067 round trip and CA $1,054 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Nov. 29 - Sat, Dec. 20
IAD
Washington
KTM
Kathmandu
CA $2,067 Roundtrip, found 6 days ago
CA $2,067
Roundtrip
found 6 days ago
Select Etihad Airways flight, departing Sat, Nov. 29 from Washington to Kathmandu, returning Sat, Dec. 20, priced at CA $2,067 found 6 days ago
Sat, Aug. 30 - Fri, Sep. 12
IAD
Washington
KTM
Kathmandu
CA $2,109 Roundtrip, found 3 days ago
CA $2,109
Roundtrip
found 3 days ago
Select Qatar Airways flight, departing Sat, Aug. 30 from Washington to Kathmandu, returning Fri, Sep. 12, priced at CA $2,109 found 3 days ago
Sat, Aug. 30 - Fri, Sep. 12
IAD
Washington
KTM
Kathmandu
CA $2,113 Roundtrip, found 3 days ago
CA $2,113
Roundtrip
found 3 days ago
Select Qatar Airways flight, departing Sat, Aug. 30 from Washington to Kathmandu, returning Fri, Sep. 12, priced at CA $2,113 found 3 days ago
Sat, Nov. 29 - Sat, Dec. 20
IAD
Washington
KTM
Kathmandu
CA $2,258 Roundtrip, found 6 days ago
CA $2,258
Roundtrip
found 6 days ago
Select Qatar Airways flight, departing Sat, Nov. 29 from Washington to Kathmandu, returning Sat, Dec. 20, priced at CA $2,258 found 6 days ago
Sat, Nov. 29 - Sat, Dec. 20
IAD
Washington
KTM
Kathmandu
CA $2,261 Roundtrip, found 6 days ago
CA $2,261
Roundtrip
found 6 days ago
Select Qatar Airways flight, departing Sat, Nov. 29 from Washington to Kathmandu, returning Sat, Dec. 20, priced at CA $2,261 found 6 days ago
Sat, Aug. 30 - Fri, Sep. 12
IAD
Washington
KTM
Kathmandu
CA $2,280 Roundtrip, found 3 days ago
CA $2,280
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Sat, Aug. 30 from Washington to Kathmandu, returning Fri, Sep. 12, priced at CA $2,280 found 3 days ago
Fri, Sep. 26 - Fri, Oct. 17
IAD
Washington
KTM
Kathmandu
CA $2,288 Roundtrip, found 5 days ago
CA $2,288
Roundtrip
found 5 days ago
Select Qatar Airways flight, departing Fri, Sep. 26 from Washington to Kathmandu, returning Fri, Oct. 17, priced at CA $2,288 found 5 days ago
Sat, Nov. 29 - Sat, Dec. 20
IAD
Washington
KTM
Kathmandu
CA $2,290 Roundtrip, found 6 days ago
CA $2,290
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Sat, Nov. 29 from Washington to Kathmandu, returning Sat, Dec. 20, priced at CA $2,290 found 6 days ago
Fri, Sep. 26 - Fri, Oct. 17
IAD
Washington
KTM
Kathmandu
CA $2,292 Roundtrip, found 5 days ago
CA $2,292
Roundtrip
found 5 days ago
Select Qatar Airways flight, departing Fri, Sep. 26 from Washington to Kathmandu, returning Fri, Oct. 17, priced at CA $2,292 found 5 days ago
Sat, Aug. 30 - Fri, Sep. 12
IAD
Washington
KTM
Kathmandu
CA $2,294 Roundtrip, found 3 days ago
CA $2,294
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Sat, Aug. 30 from Washington to Kathmandu, returning Fri, Sep. 12, priced at CA $2,294 found 3 days ago

Frequently asked questions

Are there direct flights from Dulles Intl. Airport to Tribhuvan Intl. Airport?
Qatar Airways, Emirates and Turkish Airlines will get you to Kathmandu from Sterling with only one stopover. Unfortunately, there are no direct flights between IAD and KTM as yet.
What airlines fly from Dulles Intl. Airport to Tribhuvan Intl. Airport (KTM)?
You'll need to make at least one stopover if you're on your way from IAD to Tribhuvan Intl. Airport (KTM), as no airlines operate direct flights between these destinations. Make the most of your layover time by freshening up, giving your legs a stretch and checking out what the stores have on offer.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.