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 $1,708 round trip and CA $862 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Aug 31 - Sun, Sep 13
IAD
Washington
KTM
Kathmandu
CA $1,708 Roundtrip, found 4 days ago
CA $1,708
Roundtrip
found 4 days ago
Select Etihad Airways flight, departing Mon, Aug 31 from Washington to Kathmandu, returning Sun, Sep 13, priced at CA $1,708 found 4 days ago
Thu, Sep 3 - Tue, Sep 29
IAD
Washington
KTM
Kathmandu
CA $1,783 Roundtrip, found 1 day ago
CA $1,783
Roundtrip
found 1 day ago
Select Etihad Airways flight, departing Thu, Sep 3 from Washington to Kathmandu, returning Tue, Sep 29, priced at CA $1,783 found 1 day ago
Mon, Aug 31 - Sun, Sep 13
IAD
Washington
KTM
Kathmandu
CA $1,790 Roundtrip, found 4 days ago
CA $1,790
Roundtrip
found 4 days ago
Select Etihad Airways flight, departing Mon, Aug 31 from Washington to Kathmandu, returning Sun, Sep 13, priced at CA $1,790 found 4 days ago
Thu, Sep 3 - Tue, Sep 29
IAD
Washington
KTM
Kathmandu
CA $1,792 Roundtrip, found 1 day ago
CA $1,792
Roundtrip
found 1 day ago
Select Etihad Airways flight, departing Thu, Sep 3 from Washington to Kathmandu, returning Tue, Sep 29, priced at CA $1,792 found 1 day ago
Tue, Feb 23 - Tue, Mar 9
IAD
Washington
KTM
Kathmandu
CA $2,051 Roundtrip, found 2 days ago
CA $2,051
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Tue, Feb 23 from Washington to Kathmandu, returning Tue, Mar 9, priced at CA $2,051 found 2 days ago
Tue, Feb 23 - Tue, Mar 9
IAD
Washington
KTM
Kathmandu
CA $2,090 Roundtrip, found 2 days ago
CA $2,090
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Tue, Feb 23 from Washington to Kathmandu, returning Tue, Mar 9, priced at CA $2,090 found 2 days ago
Tue, Sep 8 - Mon, Sep 21
IAD
Washington
KTM
Kathmandu
CA $2,105 Roundtrip, found 4 days ago
CA $2,105
Roundtrip
found 4 days ago
Select Emirates flight, departing Tue, Sep 8 from Washington to Kathmandu, returning Mon, Sep 21, priced at CA $2,105 found 4 days ago
Tue, Feb 23 - Fri, Mar 12
IAD
Washington
KTM
Kathmandu
CA $2,107 Roundtrip, found 1 day ago
CA $2,107
Roundtrip
found 1 day ago
Select Emirates flight, departing Tue, Feb 23 from Washington to Kathmandu, returning Fri, Mar 12, priced at CA $2,107 found 1 day ago
Tue, Feb 23 - Mon, Mar 15
IAD
Washington
KTM
Kathmandu
CA $2,113 Roundtrip, found 2 days ago
CA $2,113
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Tue, Feb 23 from Washington to Kathmandu, returning Mon, Mar 15, priced at CA $2,113 found 2 days ago
Tue, Sep 8 - Mon, Sep 21
IAD
Washington
KTM
Kathmandu
CA $2,148 Roundtrip, found 4 days ago
CA $2,148
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Tue, Sep 8 from Washington to Kathmandu, returning Mon, Sep 21, priced at CA $2,148 found 4 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.