Flights from Dallas to London
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From $631 · Prices update daily
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The quick answer
A saved fare observation for Dallas to London was $241. Carrier in the saved observation: Frontier Airlines. Cheapest month: September; peak: August (about +107%). Visa-free for US passport holders (Canada).
Saved route evidence
Fare snapshot
$241
Observed Jul 26, 2026. Prices can change.
Carriers in the saved observation
- Frontier Airlines
Price calendar — next 60 days
★ Cheapest: $631 on Tue, Sep 8 · TK
Recently observed fares · Final price confirmed at booking
Price calendar — Dallas to London
Month-by-month lowest fares. Green = cheapest dates.
Airlines flying Dallas to London
American AirlinesApproximate: $580-$1,650 economy · $3,400-$5,400 Flagship Business
Direct · 9h 5m westbound / 8h 55m eastbound
British AirwaysApproximate: $620-$1,580 economy · $1,650-$2,400 World Traveller Plus · $3,600-$5,200 Club Suite
Direct · 9h 10m westbound / 9h 0m eastbound
Virgin Atlantic (codeshare)Approximate: $720-$1,450 economy · $4,200-$5,800 Upper Class
Direct · 12h-14h total with connection
Flying to London? Compare from other US cities
Sometimes a nearby airport is cheaper. See London fares from other departure cities.
Canada essentials
🟡 eTA / ESTA required
UK ETA required (£10, 72-hour processing) — no traditional visa for stays under 6 months
Full London visa guide →🆘 Emergency
911
💱 Currency
Canadian Dollar (C$)
🕐 Time zone
UTC−3.5 to −8
🗣️ Language
English, French
🔌 Plugs
Type A/B · 120V
🚗 Driving
Right side
💡 Tipping
Expected — 15–20%
📞 Dial code
+1
🏛️ US Embassy
Ottawa · +1 613-688-5335
Entry rules can change — always confirm with official sources before booking.
Stay connected in London
Skip roaming fees — get a local eSIM before you land. Works in 200+ countries and activates instantly, so you’re online the moment you touch down.
Travel insurance
Protect your Dallas to London trip against delays, cancellations, and medical emergencies. US travelers can compare plans from top insurers.
Airport transfer in London
Pre-book your ride into London. Fixed price, meet & greet, and a driver waiting at arrivals — no meter anxiety after a long flight.
Flight delayed or cancelled?
If your Dallas to London flight was delayed more than 3 hours or cancelled, you may be entitled to up to €600 in compensation under EU/UK rules — even if you flew a non-EU airline. Free to check, no win no fee.
More resources
Dallas to London — frequently asked
How much is a flight from Dallas to London?+
Fares start around $631 round-trip, ranging up to about $1308 in peak periods. Prices update daily across 800+ airlines.
What is the cheapest month to fly Dallas to London?+
September typically has the lowest fares, while August is the most expensive (around +107%).
Are there direct flights from Dallas to London?+
No nonstop itinerary appeared in the saved route observation. Check current search results for your dates.
Which airlines fly from Dallas to London?+
Carriers on this route include Frontier Airlines. Compare them side by side in the search above.
Do US citizens need a visa for Canada?+
Visa-free for US passport holders for stays up to 6 months. Visa-free for US citizens; passport required.
What currency is used in Canada?+
The Canadian Dollar (CAD, C$). The emergency number is 911.
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